* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
* * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 256 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 96 additional inputs, on iter 1 have 160 / 256
* * * * [misc]points:  Computing exacts on every 6 of 96 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 3 of 96 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 96 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 34 additional inputs, on iter 2 have 222 / 256
* * * * [misc]points:  Computing exacts on every 2 of 34 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 34 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 7 additional inputs, on iter 3 have 249 / 256
* * * * [misc]points:  Computing exacts for 7 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 4 have 254 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 256 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (185 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (+ (- d4 d3) (- d2 d1)) d1)
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in (d1 d2 d3 d4) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d4
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (* 0 d3) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* d4 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d3)) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d2 (- d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
* [misc]backup-simplify:  Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3)
* [misc]taylor:  Taking taylor expansion of (- (+ d4 d2) d3) in d2
* [misc]taylor:  Taking taylor expansion of (+ d4 d2) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (+ d4 0) into d4
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
* [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d4 0) into d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in (d1 d2 d3 d4) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d4
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d3)) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (/ 1 d4) 1) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 1 in d4
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- (+ (* d1 d2) (* d1 d4)) (* d1 d3))
* [misc]approximate:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in (d1 d2 d3 d4) around 0
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d3
* [misc]taylor:  Taking taylor expansion of (- d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d2
* [misc]taylor:  Taking taylor expansion of (- d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d3)) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (/ -1 d4) -1) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d4) (/ 0 (- d4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d4) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 1 in d4
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))) (* 0 (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d4) (/ 0 (- d4))) (* 0 (/ 0 (- d4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d4) 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- (+ (* d1 d2) (* d1 d4)) (* d1 d3))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) in (d1 d2 d3 d4) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d4
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (* d1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (* d1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (* d1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (* d4 d1) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (* 0 d3) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* d4 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d3)) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d2 (- d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ (* d4 1) (* 0 0)) into d4
* [misc]backup-simplify:  Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3)
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ d4 d2) d3) 0) into (- (+ d2 d4) d3)
* [misc]taylor:  Taking taylor expansion of (- (+ d2 d4) d3) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 d4) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (+ 0 d4) into d4
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
* [misc]taylor:  Taking taylor expansion of (- d4 d3) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d4 0) into d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in d3
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in d4
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (* d1 d3) (pow d1 2)))
* [misc]approximate:  Taking taylor expansion of (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) in (d1 d2 d3 d4) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d4
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d4) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d3)) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (/ 1 d4) 1) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in d3
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d4
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d4) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- (+ (* d1 d2) (* d1 d4)) (* d1 d3))
* [misc]approximate:  Taking taylor expansion of (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) in (d1 d2 d3 d4) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d3
* [misc]taylor:  Taking taylor expansion of (- d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d2
* [misc]taylor:  Taking taylor expansion of (- d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d4)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d3)) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (/ -1 d4) -1) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in d3
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d4) (/ 0 (- d4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d4) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d4
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in d4
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))) (* 0 (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d4) (/ 0 (- d4))) (* 0 (/ 0 (- d4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d4) 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- (+ (* d1 d2) (* d1 d4)) (* d1 d3))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* d1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (* 0 d3) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d3)) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d2 (- d3)) into (- d2 d3)
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d3)) into (- d3)
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3))
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in (d1 d2 d3) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (/ 1 d3)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d3)) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3))
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in (d1 d2 d3) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (/ 1 (- d3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d3)) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d3))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 d3)) into (- (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))) (* 0 (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))) (* 0 (/ 0 (- d3))) (* 0 (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (log (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1)))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (180 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (+ d4 (- d2 d3)))
* [exit]simplify:  Simplified to (pow (exp d1) (+ d4 (- d2 d3)))
* * * * [misc]progress:  [ 2 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (log (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1)))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (170 enodes)
* * [misc]simplify:  iters left: 1 (261 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (- d4 (- d3 d2)))
* [exit]simplify:  Simplified to (pow (exp d1) (- d4 (- d3 d2)))
* * * * [misc]progress:  [ 3 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 1) (* d1 d1)))>
* * * * [misc]progress:  [ 4 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (exp (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))>
* [enter]simplify:  Simplifying (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (log (* (- d2 (- d3 d4)) d1))
* [exit]simplify:  Simplified to (log (* (- d2 (- d3 d4)) d1))
* * * * [misc]progress:  [ 5 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (log (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))>
* [enter]simplify:  Simplifying (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (128 enodes)
* * [misc]simplify:  iters left: 2 (206 enodes)
* * [misc]simplify:  iters left: 1 (306 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (- (+ d4 d2) d3))
* [exit]simplify:  Simplified to (pow (exp d1) (- (+ d4 d2) d3))
* * * * [misc]progress:  [ 6 / 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)))>
* [enter]simplify:  Simplifying (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (142 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))
* [exit]simplify:  Simplified to (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))
* [enter]simplify:  Simplifying (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (138 enodes)
* [exit]simplify:  Simplified to (cbrt (* (- d4 (- d3 d2)) d1))
* [exit]simplify:  Simplified to (cbrt (* (- d4 (- d3 d2)) d1))
* * * * [misc]progress:  [ 7 / 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)))>
* [enter]simplify:  Simplifying (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (146 enodes)
* [exit]simplify:  Simplified to (pow (* (+ (- d2 d3) d4) d1) 3)
* [exit]simplify:  Simplified to (pow (* (+ (- d2 d3) d4) d1) 3)
* * * * [misc]progress:  [ 8 / 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)))>
* [enter]simplify:  Simplifying (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (138 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- d4 (- d3 d2)) d1))
* [exit]simplify:  Simplified to (sqrt (* (- d4 (- d3 d2)) d1))
* [enter]simplify:  Simplifying (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (138 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- d4 (- d3 d2)) d1))
* [exit]simplify:  Simplified to (sqrt (* (- d4 (- d3 d2)) d1))
* * * * [misc]progress:  [ 9 / 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)))>
* [enter]simplify:  Simplifying (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (83 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* [exit]simplify:  Simplified to (+ (pow (* d1 d4) 3) (pow (* d1 (- d2 d3)) 3))
* [exit]simplify:  Simplified to (+ (pow (* d1 d4) 3) (pow (* d1 (- d2 d3)) 3))
* [enter]simplify:  Simplifying (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (398 enodes)
* [exit]simplify:  Simplified to (- (* (* d4 d1) (* d4 d1)) (* (* (- d2 d3) (* d1 d1)) (+ (- d4 d2) d3)))
* [exit]simplify:  Simplified to (- (* (* d4 d1) (* d4 d1)) (* (* (- d2 d3) (* d1 d1)) (+ (- d4 d2) d3)))
* * * * [misc]progress:  [ 10 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* 1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 11 / 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)))>
* [enter]simplify:  Simplifying (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (79 enodes)
* * [misc]simplify:  iters left: 3 (264 enodes)
* [exit]simplify:  Simplified to (- (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (* d4 d1) (* d4 d1)))
* [exit]simplify:  Simplified to (- (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (* d4 d1) (* d4 d1)))
* [enter]simplify:  Simplifying (- (- (* d1 d2) (* d1 d3)) (* d4 d1))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (81 enodes)
* * [misc]simplify:  iters left: 2 (133 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (* (- (- d2 d3) d4) d1)
* [exit]simplify:  Simplified to (* (- (- d2 d3) d4) d1)
* * * * [misc]progress:  [ 12 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (+ (- (* d1 d3)) (* d4 d1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (* (- d4 d3) d1)
* [exit]simplify:  Simplified to (* (- d4 d3) d1)
* * * * [misc]progress:  [ 13 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (+ (- (* d1 d3)) (* d4 d1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (* (- d4 d3) d1)
* [exit]simplify:  Simplified to (* (- d4 d3) d1)
* * * * [misc]progress:  [ 14 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (- (* d1 d2) (- (* d1 d3) (* d4 d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* d1 d3) (* d4 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (- d3 d4) d1)
* [exit]simplify:  Simplified to (* (- d3 d4) d1)
* * * * [misc]progress:  [ 15 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d4 d1) (- (* d1 d2) (* d1 d3))) (* d1 d1)))>
* * * * [misc]progress:  [ 16 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))))>
* [enter]simplify:  Simplifying (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (266 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (- (+ d4 d2) (+ d3 d1)))
* [exit]simplify:  Simplified to (pow (exp d1) (- (+ d4 d2) (+ d3 d1)))
* * * * [misc]progress:  [ 17 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))))>
* [enter]simplify:  Simplifying (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (151 enodes)
* * [misc]simplify:  iters left: 2 (347 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (+ (- d2 d3) (- d4 d1)))
* [exit]simplify:  Simplified to (pow (exp d1) (+ (- d2 d3) (- d4 d1)))
* * * * [misc]progress:  [ 18 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1)))))>
* [enter]simplify:  Simplifying (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (- (+ d4 d2) (+ d3 d1)))
* [exit]simplify:  Simplified to (pow (exp d1) (- (+ d4 d2) (+ d3 d1)))
* * * * [misc]progress:  [ 19 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (pow (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 1))>
* * * * [misc]progress:  [ 20 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (exp (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))>
* [enter]simplify:  Simplifying (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (log (* d1 (+ (- d2 d3) (- d4 d1))))
* [exit]simplify:  Simplified to (log (* d1 (+ (- d2 d3) (- d4 d1))))
* * * * [misc]progress:  [ 21 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (log (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))>
* [enter]simplify:  Simplifying (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (86 enodes)
* * [misc]simplify:  iters left: 3 (255 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (+ (- d2 d3) (- d4 d1)))
* [exit]simplify:  Simplified to (pow (exp d1) (+ (- d2 d3) (- d4 d1)))
* * * * [misc]progress:  [ 22 / 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)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (187 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d3) (- d4 d1)) d1)) (cbrt (* (+ (- d2 d3) (- d4 d1)) d1)))
* [exit]simplify:  Simplified to (* (cbrt (* (+ (- d2 d3) (- d4 d1)) d1)) (cbrt (* (+ (- d2 d3) (- d4 d1)) d1)))
* [enter]simplify:  Simplifying (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (cbrt (* d1 (+ (- d2 d3) (- d4 d1))))
* [exit]simplify:  Simplified to (cbrt (* d1 (+ (- d2 d3) (- d4 d1))))
* * * * [misc]progress:  [ 23 / 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)))))>
* [enter]simplify:  Simplifying (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* [exit]simplify:  Simplified to (pow (* d1 (+ (- d4 d1) (- d2 d3))) 3)
* [exit]simplify:  Simplified to (pow (* d1 (+ (- d4 d1) (- d2 d3))) 3)
* * * * [misc]progress:  [ 24 / 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)))))>
* [enter]simplify:  Simplifying (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (sqrt (* d1 (+ (- d2 d3) (- d4 d1))))
* [exit]simplify:  Simplified to (sqrt (* d1 (+ (- d2 d3) (- d4 d1))))
* [enter]simplify:  Simplifying (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (sqrt (* d1 (+ (- d2 d3) (- d4 d1))))
* [exit]simplify:  Simplified to (sqrt (* d1 (+ (- d2 d3) (- d4 d1))))
* * * * [misc]progress:  [ 25 / 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))))))>
* [enter]simplify:  Simplifying (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (92 enodes)
* * [misc]simplify:  iters left: 3 (345 enodes)
* [exit]simplify:  Simplified to (+ (pow (* (+ d4 (- d2 d3)) d1) 3) (* (* (* d1 d1) (* d1 d1)) (- (* d1 d1))))
* [exit]simplify:  Simplified to (+ (pow (* (+ d4 (- d2 d3)) d1) 3) (* (* (* d1 d1) (* d1 d1)) (- (* d1 d1))))
* [enter]simplify:  Simplifying (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- d2 (- d3 d4)) d1) (+ (* d1 (- d2 d3)) (* d1 (+ d1 d4)))) (* (* d1 d1) (* d1 d1)))
* [exit]simplify:  Simplified to (+ (* (* (- d2 (- d3 d4)) d1) (+ (* d1 (- d2 d3)) (* d1 (+ d1 d4)))) (* (* d1 d1) (* d1 d1)))
* * * * [misc]progress:  [ 26 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))))>
* [enter]simplify:  Simplifying (- (* d1 d1))
* * [misc]simplify:  iters left: 4 (3 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- d1) d1)
* [exit]simplify:  Simplified to (* (- d1) d1)
* * * * [misc]progress:  [ 27 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (* 1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))>
* * * * [misc]progress:  [ 28 / 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))))>
* [enter]simplify:  Simplifying (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (128 enodes)
* [exit]simplify:  Simplified to (* (+ (* d1 (- d2 d3)) (* d1 (+ d4 d1))) (+ (* d1 (- d2 d3)) (* d1 (- d4 d1))))
* [exit]simplify:  Simplified to (* (+ (* d1 (- d2 d3)) (* d1 (+ d4 d1))) (+ (* d1 (- d2 d3)) (* d1 (- d4 d1))))
* [enter]simplify:  Simplifying (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (162 enodes)
* * [misc]simplify:  iters left: 2 (355 enodes)
* [exit]simplify:  Simplified to (* d1 (- (+ d4 d2) (- d3 d1)))
* [exit]simplify:  Simplified to (* d1 (- (+ d4 d2) (- d3 d1)))
* * * * [misc]progress:  [ 29 / 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)))>
* [enter]simplify:  Simplifying (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (144 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (* (- d2 (- d3 d4)) d1)) d1)
* [exit]simplify:  Simplified to (+ (sqrt (* (- d2 (- d3 d4)) d1)) d1)
* [enter]simplify:  Simplifying (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (118 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (- (sqrt (* (- d4 (- d3 d2)) d1)) d1)
* [exit]simplify:  Simplified to (- (sqrt (* (- d4 (- d3 d2)) d1)) d1)
* * * * [misc]progress:  [ 30 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+ (- (* d1 d2) (* d1 d3)) (- (* d4 d1) (* d1 d1))))>
* [enter]simplify:  Simplifying (- (* d4 d1) (* d1 d1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (* (- d4 d1) d1)
* [exit]simplify:  Simplified to (* (- d4 d1) d1)
* * * * [misc]progress:  [ 31 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* d1 d2) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1))))>
* [enter]simplify:  Simplifying (+ (- (* d1 d3) (* d4 d1)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (139 enodes)
* [exit]simplify:  Simplified to (* (- (+ d3 d1) d4) d1)
* [exit]simplify:  Simplified to (* (- (+ d3 d1) d4) d1)
* * * * [misc]progress:  [ 32 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))))>
* [enter]simplify:  Simplifying (- (* d1 d1))
* * [misc]simplify:  iters left: 4 (3 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- d1) d1)
* [exit]simplify:  Simplified to (* (- d1) d1)
* * * * [misc]progress:  [ 33 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (log (/ (exp (* d1 d2)) (exp (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (/ (exp (* d1 d2)) (exp (* d1 d3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (- d2 d3))
* [exit]simplify:  Simplified to (pow (exp d1) (- d2 d3))
* * * * [misc]progress:  [ 34 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (pow (- (* d1 d2) (* d1 d3)) 1) (* d4 d1)) (* d1 d1)))>
* * * * [misc]progress:  [ 35 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (exp (log (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (log (- (* d1 d2) (* d1 d3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* [exit]simplify:  Simplified to (log (* (- d2 d3) d1))
* [exit]simplify:  Simplified to (log (* (- d2 d3) d1))
* * * * [misc]progress:  [ 36 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (log (exp (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (exp (- (* d1 d2) (* d1 d3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (59 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (- d2 d3))
* [exit]simplify:  Simplified to (pow (exp d1) (- d2 d3))
* * * * [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)))>
* [enter]simplify:  Simplifying (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3))))
* [exit]simplify:  Simplified to (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3))))
* [enter]simplify:  Simplifying (cbrt (- (* d1 d2) (* d1 d3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (cbrt (* (- d2 d3) d1))
* [exit]simplify:  Simplified to (cbrt (* (- d2 d3) d1))
* * * * [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)))>
* [enter]simplify:  Simplifying (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (207 enodes)
* [exit]simplify:  Simplified to (pow (* d1 (- d2 d3)) 3)
* [exit]simplify:  Simplified to (pow (* d1 (- d2 d3)) 3)
* * * * [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)))>
* [enter]simplify:  Simplifying (sqrt (- (* d1 d2) (* d1 d3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- d2 d3) d1))
* [exit]simplify:  Simplified to (sqrt (* (- d2 d3) d1))
* [enter]simplify:  Simplifying (sqrt (- (* d1 d2) (* d1 d3)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- d2 d3) d1))
* [exit]simplify:  Simplified to (sqrt (* (- d2 d3) d1))
* * * * [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)))>
* [enter]simplify:  Simplifying (- (pow (* d1 d2) 3) (pow (* d1 d3) 3))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (238 enodes)
* * [misc]simplify:  iters left: 1 (446 enodes)
* [exit]simplify:  Simplified to (- (pow (* d2 d1) 3) (pow (* d3 d1) 3))
* [exit]simplify:  Simplified to (- (pow (* d2 d1) 3) (pow (* d3 d1) 3))
* [enter]simplify:  Simplifying (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (79 enodes)
* * [misc]simplify:  iters left: 3 (154 enodes)
* * [misc]simplify:  iters left: 2 (218 enodes)
* * [misc]simplify:  iters left: 1 (285 enodes)
* [exit]simplify:  Simplified to (* (* d1 d1) (+ (* d2 (+ d2 d3)) (* d3 d3)))
* [exit]simplify:  Simplified to (* (* d1 d1) (+ (* d2 (+ d2 d3)) (* d3 d3)))
* * * * [misc]progress:  [ 41 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (+ (* d1 d2) (- (* d1 d3))) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* d1 d3))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* d1 (- d3))
* [exit]simplify:  Simplified to (* d1 (- d3))
* * * * [misc]progress:  [ 42 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* 1 (- (* d1 d2) (* d1 d3))) (* d4 d1)) (* d1 d1)))>
* * * * [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)))>
* [enter]simplify:  Simplifying (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (258 enodes)
* [exit]simplify:  Simplified to (* (* d1 (+ d2 d3)) (* d1 (- d2 d3)))
* [exit]simplify:  Simplified to (* (* d1 (+ d2 d3)) (* d1 (- d2 d3)))
* [enter]simplify:  Simplifying (+ (* d1 d2) (* d1 d3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (* d1 (+ d3 d2))
* [exit]simplify:  Simplified to (* d1 (+ d3 d2))
* * * * [misc]progress:  [ 44 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 (- d2 d3)) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- d2 d3)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- d2 d3)
* [exit]simplify:  Simplified to (- d2 d3)
* * * * [misc]progress:  [ 45 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (+ (* d1 d2) (- (* d1 d3))) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* d1 d3))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* d1 (- d3))
* [exit]simplify:  Simplified to (* d1 (- d3))
* * * * [misc]progress:  [ 46 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- 0 (* d1 d1)))>
* [enter]simplify:  Simplifying (- 0 (* d1 d1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (- (* d1 d1))
* * * * [misc]progress:  [ 47 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (162 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (* d1 (- (- d4 d3) (- d1 d2)))
* * * * [misc]progress:  [ 48 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (162 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (* d1 (- (- d4 d3) (- d1 d2)))
* * * * [misc]progress:  [ 49 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* d1 d2) (+ (* d1 d3) (pow d1 2))))>
* [enter]simplify:  Simplifying (- (* d1 d2) (+ (* d1 d3) (pow d1 2)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (149 enodes)
* [exit]simplify:  Simplified to (* d1 (- (- d2 d3) d1))
* * * * [misc]progress:  [ 50 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)))>
* [enter]simplify:  Simplifying (- (+ (* d1 d2) (* d1 d4)) (* d1 d3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (108 enodes)
* [exit]simplify:  Simplified to (* (- (+ d4 d2) d3) d1)
* * * * [misc]progress:  [ 51 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)))>
* [enter]simplify:  Simplifying (- (+ (* d1 d2) (* d1 d4)) (* d1 d3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (108 enodes)
* [exit]simplify:  Simplified to (* (- (+ d4 d2) d3) d1)
* * * * [misc]progress:  [ 52 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (185 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (+ (- d4 d3) (- d2 d1)) d1)
* * * * [misc]progress:  [ 53 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (185 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (+ (- d4 d3) (- d2 d1)) d1)
* * * * [misc]progress:  [ 54 / 54 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (185 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (+ (- d4 d3) (- d2 d1)) d1)
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d1
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d2 d3)) into (- (+ d2 d4) d3)
* [misc]backup-simplify:  Simplify (* (- (+ d2 d4) d3) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ d2 d4) d3) 1) (* 0 0)) into (- (+ d4 d2) d3)
* [misc]backup-simplify:  Simplify (log (- (+ d4 d2) d3)) into (log (- (+ d4 d2) d3))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) (log (- (+ d4 d2) d3))) into (+ (log d1) (log (- (+ d4 d2) d3)))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))) into (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))) into (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d3 0) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
* [misc]backup-simplify:  Simplify (* (- d4 d3) d1) into (* (- d4 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d4 d3) d1)) into (log (* (- d4 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d4 d3) d1))) into (* 1/3 (log (* (- d4 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d4 d3) d1)))) into (pow (* (- d4 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ 0 (- d2)) into (- d2)
* [misc]backup-simplify:  Simplify (- (- d2)) into d2
* [misc]backup-simplify:  Simplify (+ d4 d2) into (+ d2 d4)
* [misc]backup-simplify:  Simplify (* (+ d2 d4) d1) into (* d1 (+ d4 d2))
* [misc]backup-simplify:  Simplify (log (* d1 (+ d4 d2))) into (log (* (+ d2 d4) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d2 d4) d1))) into (* 1/3 (log (* d1 (+ d4 d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 (+ d4 d2))))) into (pow (* (+ d2 d4) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* (- d2 d3) d1) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d2 d3) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d2 d3) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d2 d3) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d2 d3) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (* d2 d1) into (* d1 d2)
* [misc]backup-simplify:  Simplify (log (* d1 d2)) into (log (* d1 d2))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* d1 d2))) into (* 1/3 (log (* d1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 d2)))) into (pow (* d1 d2) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* d1 d2) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* d1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* d1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* d1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d1 1) (* 0 0)) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d2)) (log d1)) into (+ (log d2) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d2) (log d1))) into (* 1/3 (+ (log d2) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log d2) (log d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log d2) (log d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log d2) (log d1)) in d1
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (+ (log d2) (log d1)) into (+ (log d2) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d2) (log d1))) into (* 1/3 (+ (log d2) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- d2 d3) 0) (* 1 d1)) into d1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 d1) 1)) (pow (* (- d2 d3) d1) 1)))) 1) into (/ 1 (- d2 d3))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d2 d3))) (* 0 (log (* (- d2 d3) d1)))) into (* 1/3 (/ 1 (- d2 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (- d2 d3) d1)))) (+ (* (/ (pow (* 1/3 (/ 1 (- d2 d3))) 1) 1)))) into (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow (- d2 d3) 2)) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow (- d2 d3) 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow (- d2 d3) 2)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow (- d2 d3) 2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow (- d2 d3) 2)) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow (- d2 d3) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- d2 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- d2 d3))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- d2 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ d1 (pow d2 2)) into (/ d1 (pow d2 2))
* [misc]backup-simplify:  Simplify (log (/ d1 (pow d2 2))) into (log (/ d1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ d1 (pow d2 2)))) into (* 1/3 (log (/ d1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ d1 (pow d2 2))))) into (pow (/ d1 (pow d2 2)) 1/3)
* [misc]backup-simplify:  Simplify (* 1/3 (pow (/ d1 (pow d2 2)) 1/3)) into (* 1/3 (pow (/ d1 (pow d2 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ d1 (pow d2 2)) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow d2 2)) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ d1 1) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log d1)) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d1) (* 2 (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d1) (* 2 (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log d1) (* 2 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 2 in d1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (- (* 2 (log d2))) into (- (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (+ (log d1) (- (* 2 (log d2)))) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* -1 d1)) into (- d1)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- d1)) 1)) (pow (* d1 d2) 1)))) 1) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 d2)) (* 0 (log (* d1 d2)))) into (- (* 1/3 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* d1 d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2))) 1) 1)))) into (* -1/3 (pow (/ d1 (pow d2 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ d1 (pow d2 2)) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of -1/3 in d2
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow d2 2)) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ d1 1) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log d1)) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) in d1
* [misc]taylor:  Taking taylor expansion of -1/3 in d1
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d1) (* 2 (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d1) (* 2 (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log d1) (* 2 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 2 in d1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (- (* 2 (log d2))) into (- (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (+ (log d1) (- (* 2 (log d2)))) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) (* 1 (* 1 (* d3 1)))) (+ (* (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) (* 1 (* 1 (* 1 d4)))) (exp (* 1/3 (+ (log d2) (log d1)))))) into (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3)))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))) into (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))) into (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d4) (log d1)))) into (* -1/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- 1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* 1/3 (/ 1 d2))) (* 0 -1/3)) into (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d2) (/ 1 d3)) 0) (* 0 (/ 1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d2 2))) into (/ 1/9 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1/9 (pow d2 2))) into (* 1/9 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ 1 (pow d2 2)))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ 1 (pow d2 2))))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d2)) into (/ 2/9 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 2/9 d2) 0) into (* 2/9 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
* [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
* [misc]backup-simplify:  Simplify (- 1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/9 (/ 1 (pow d2 2))))) (+ (* 0 (* 2/9 (/ 1 d2))) (* 0 -1/9))) into (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 0) (+ (* 0 (* 1/3 (/ 1 d2))) (* 0 -1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 d4)) (log (/ 1 d1))))) into (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ -1 d4) (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))
* [misc]backup-simplify:  Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) -1) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))) into (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))) into (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d2
* [misc]taylor:  Taking taylor expansion of (- d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d3
* [misc]taylor:  Taking taylor expansion of (- d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d4) (log d1)))) into (* -1/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- 1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* 1/3 (/ 1 d2))) (* 0 -1/3)) into (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))) (* 0 (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 d3) (/ 1 d2)) 0) (* 0 (/ -1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d2 2))) into (/ 1/9 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1/9 (pow d2 2))) into (* 1/9 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ 1 (pow d2 2)))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ 1 (pow d2 2))))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d2)) into (/ 2/9 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 2/9 d2) 0) into (* 2/9 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
* [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
* [misc]backup-simplify:  Simplify (- 1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/9 (/ 1 (pow d2 2))))) (+ (* 0 (* 2/9 (/ 1 d2))) (* 0 -1/9))) into (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 0) (+ (* 0 (* 1/3 (/ 1 d2))) (* 0 -1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 (- d4))) (log (/ 1 (- d1)))))) into (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d1
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d2 d3)) into (- (+ d2 d4) d3)
* [misc]backup-simplify:  Simplify (* (- (+ d2 d4) d3) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ d2 d4) d3) 1) (* 0 0)) into (- (+ d4 d2) d3)
* [misc]backup-simplify:  Simplify (log (- (+ d4 d2) d3)) into (log (- (+ d4 d2) d3))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) (log (- (+ d4 d2) d3))) into (+ (log d1) (log (- (+ d4 d2) d3)))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))) into (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))) into (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d3 0) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
* [misc]backup-simplify:  Simplify (* (- d4 d3) d1) into (* (- d4 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d4 d3) d1)) into (log (* (- d4 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d4 d3) d1))) into (* 1/3 (log (* (- d4 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d4 d3) d1)))) into (pow (* (- d4 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ 0 (- d2)) into (- d2)
* [misc]backup-simplify:  Simplify (- (- d2)) into d2
* [misc]backup-simplify:  Simplify (+ d4 d2) into (+ d2 d4)
* [misc]backup-simplify:  Simplify (* (+ d2 d4) d1) into (* d1 (+ d4 d2))
* [misc]backup-simplify:  Simplify (log (* d1 (+ d4 d2))) into (log (* (+ d2 d4) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d2 d4) d1))) into (* 1/3 (log (* d1 (+ d4 d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 (+ d4 d2))))) into (pow (* (+ d2 d4) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* (- d2 d3) d1) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d2 d3) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d2 d3) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d2 d3) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d2 d3) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (* d2 d1) into (* d1 d2)
* [misc]backup-simplify:  Simplify (log (* d1 d2)) into (log (* d1 d2))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* d1 d2))) into (* 1/3 (log (* d1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 d2)))) into (pow (* d1 d2) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* d1 d2) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* d1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* d1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* d1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d1 1) (* 0 0)) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d2)) (log d1)) into (+ (log d2) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d2) (log d1))) into (* 1/3 (+ (log d2) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log d2) (log d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log d2) (log d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log d2) (log d1)) in d1
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (+ (log d2) (log d1)) into (+ (log d2) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d2) (log d1))) into (* 1/3 (+ (log d2) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- d2 d3) 0) (* 1 d1)) into d1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 d1) 1)) (pow (* (- d2 d3) d1) 1)))) 1) into (/ 1 (- d2 d3))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d2 d3))) (* 0 (log (* (- d2 d3) d1)))) into (* 1/3 (/ 1 (- d2 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (- d2 d3) d1)))) (+ (* (/ (pow (* 1/3 (/ 1 (- d2 d3))) 1) 1)))) into (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow (- d2 d3) 2)) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow (- d2 d3) 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow (- d2 d3) 2)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow (- d2 d3) 2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow (- d2 d3) 2)) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow (- d2 d3) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- d2 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- d2 d3))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- d2 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ d1 (pow d2 2)) into (/ d1 (pow d2 2))
* [misc]backup-simplify:  Simplify (log (/ d1 (pow d2 2))) into (log (/ d1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ d1 (pow d2 2)))) into (* 1/3 (log (/ d1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ d1 (pow d2 2))))) into (pow (/ d1 (pow d2 2)) 1/3)
* [misc]backup-simplify:  Simplify (* 1/3 (pow (/ d1 (pow d2 2)) 1/3)) into (* 1/3 (pow (/ d1 (pow d2 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ d1 (pow d2 2)) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow d2 2)) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ d1 1) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log d1)) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d1) (* 2 (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d1) (* 2 (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log d1) (* 2 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 2 in d1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (- (* 2 (log d2))) into (- (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (+ (log d1) (- (* 2 (log d2)))) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* -1 d1)) into (- d1)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- d1)) 1)) (pow (* d1 d2) 1)))) 1) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 d2)) (* 0 (log (* d1 d2)))) into (- (* 1/3 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* d1 d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2))) 1) 1)))) into (* -1/3 (pow (/ d1 (pow d2 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ d1 (pow d2 2)) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of -1/3 in d2
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow d2 2)) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ d1 1) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log d1)) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) in d1
* [misc]taylor:  Taking taylor expansion of -1/3 in d1
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d1) (* 2 (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d1) (* 2 (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log d1) (* 2 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 2 in d1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (- (* 2 (log d2))) into (- (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (+ (log d1) (- (* 2 (log d2)))) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) (* 1 (* 1 (* d3 1)))) (+ (* (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) (* 1 (* 1 (* 1 d4)))) (exp (* 1/3 (+ (log d2) (log d1)))))) into (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3)))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))) into (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))) into (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d4) (log d1)))) into (* -1/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- 1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* 1/3 (/ 1 d2))) (* 0 -1/3)) into (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d2) (/ 1 d3)) 0) (* 0 (/ 1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d2 2))) into (/ 1/9 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1/9 (pow d2 2))) into (* 1/9 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ 1 (pow d2 2)))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ 1 (pow d2 2))))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d2)) into (/ 2/9 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 2/9 d2) 0) into (* 2/9 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
* [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
* [misc]backup-simplify:  Simplify (- 1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/9 (/ 1 (pow d2 2))))) (+ (* 0 (* 2/9 (/ 1 d2))) (* 0 -1/9))) into (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 0) (+ (* 0 (* 1/3 (/ 1 d2))) (* 0 -1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 d4)) (log (/ 1 d1))))) into (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ -1 d4) (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))
* [misc]backup-simplify:  Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) -1) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))) into (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))) into (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d2
* [misc]taylor:  Taking taylor expansion of (- d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d3
* [misc]taylor:  Taking taylor expansion of (- d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d4) (log d1)))) into (* -1/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- 1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* 1/3 (/ 1 d2))) (* 0 -1/3)) into (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))) (* 0 (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 d3) (/ 1 d2)) 0) (* 0 (/ -1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d2 2))) into (/ 1/9 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1/9 (pow d2 2))) into (* 1/9 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ 1 (pow d2 2)))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ 1 (pow d2 2))))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d2)) into (/ 2/9 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 2/9 d2) 0) into (* 2/9 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
* [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
* [misc]backup-simplify:  Simplify (- 1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/9 (/ 1 (pow d2 2))))) (+ (* 0 (* 2/9 (/ 1 d2))) (* 0 -1/9))) into (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 0) (+ (* 0 (* 1/3 (/ 1 d2))) (* 0 -1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 (- d4))) (log (/ 1 (- d1)))))) into (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d1
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d2 d3)) into (- (+ d2 d4) d3)
* [misc]backup-simplify:  Simplify (* (- (+ d2 d4) d3) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ d2 d4) d3) 1) (* 0 0)) into (- (+ d4 d2) d3)
* [misc]backup-simplify:  Simplify (log (- (+ d4 d2) d3)) into (log (- (+ d4 d2) d3))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) (log (- (+ d4 d2) d3))) into (+ (log d1) (log (- (+ d4 d2) d3)))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))) into (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))) into (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d3 0) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
* [misc]backup-simplify:  Simplify (* (- d4 d3) d1) into (* (- d4 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d4 d3) d1)) into (log (* (- d4 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d4 d3) d1))) into (* 1/3 (log (* (- d4 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d4 d3) d1)))) into (pow (* (- d4 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ 0 (- d2)) into (- d2)
* [misc]backup-simplify:  Simplify (- (- d2)) into d2
* [misc]backup-simplify:  Simplify (+ d4 d2) into (+ d2 d4)
* [misc]backup-simplify:  Simplify (* (+ d2 d4) d1) into (* d1 (+ d4 d2))
* [misc]backup-simplify:  Simplify (log (* d1 (+ d4 d2))) into (log (* (+ d2 d4) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d2 d4) d1))) into (* 1/3 (log (* d1 (+ d4 d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 (+ d4 d2))))) into (pow (* (+ d2 d4) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* (- d2 d3) d1) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d2 d3) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d2 d3) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d2 d3) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d2 d3) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (* d2 d1) into (* d1 d2)
* [misc]backup-simplify:  Simplify (log (* d1 d2)) into (log (* d1 d2))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* d1 d2))) into (* 1/3 (log (* d1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 d2)))) into (pow (* d1 d2) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* d1 d2) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* d1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* d1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* d1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d1 1) (* 0 0)) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d2)) (log d1)) into (+ (log d2) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d2) (log d1))) into (* 1/3 (+ (log d2) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log d2) (log d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log d2) (log d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log d2) (log d1)) in d1
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (+ (log d2) (log d1)) into (+ (log d2) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d2) (log d1))) into (* 1/3 (+ (log d2) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d2) (log d1)))) into (exp (* 1/3 (+ (log d2) (log d1))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- d2 d3) 0) (* 1 d1)) into d1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 d1) 1)) (pow (* (- d2 d3) d1) 1)))) 1) into (/ 1 (- d2 d3))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d2 d3))) (* 0 (log (* (- d2 d3) d1)))) into (* 1/3 (/ 1 (- d2 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (- d2 d3) d1)))) (+ (* (/ (pow (* 1/3 (/ 1 (- d2 d3))) 1) 1)))) into (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow (- d2 d3) 2)) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow (- d2 d3) 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow (- d2 d3) 2)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow (- d2 d3) 2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow (- d2 d3) 2)) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow (- d2 d3) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- d2 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- d2 d3))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- d2 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ d1 (pow d2 2)) into (/ d1 (pow d2 2))
* [misc]backup-simplify:  Simplify (log (/ d1 (pow d2 2))) into (log (/ d1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ d1 (pow d2 2)))) into (* 1/3 (log (/ d1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ d1 (pow d2 2))))) into (pow (/ d1 (pow d2 2)) 1/3)
* [misc]backup-simplify:  Simplify (* 1/3 (pow (/ d1 (pow d2 2)) 1/3)) into (* 1/3 (pow (/ d1 (pow d2 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (pow (/ d1 (pow d2 2)) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow d2 2)) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ d1 1) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log d1)) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d1) (* 2 (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d1) (* 2 (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log d1) (* 2 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 2 in d1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (- (* 2 (log d2))) into (- (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (+ (log d1) (- (* 2 (log d2)))) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* -1 d1)) into (- d1)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- d1)) 1)) (pow (* d1 d2) 1)))) 1) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 d2)) (* 0 (log (* d1 d2)))) into (- (* 1/3 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* d1 d2)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2))) 1) 1)))) into (* -1/3 (pow (/ d1 (pow d2 2)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ d1 (pow d2 2)) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of -1/3 in d2
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ d1 (pow d2 2)) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ d1 (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ d1 (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ d1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ d1 1) into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log d2)) (log d1)) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) in d1
* [misc]taylor:  Taking taylor expansion of -1/3 in d1
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log d1) (* 2 (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log d1) (* 2 (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log d1) (* 2 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (log d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 2 in d1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) 0) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (- (* 2 (log d2))) into (- (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (+ (log d1) (- (* 2 (log d2)))) into (- (log d1) (* 2 (log d2)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log d1) (* 2 (log d2)))) into (* 1/3 (- (log d1) (* 2 (log d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log d1) (* 2 (log d2))))) into (exp (* 1/3 (- (log d1) (* 2 (log d2)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) into (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2))))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) (* 1 (* 1 (* d3 1)))) (+ (* (* 1/3 (exp (* 1/3 (- (log d1) (* 2 (log d2)))))) (* 1 (* 1 (* 1 d4)))) (exp (* 1/3 (+ (log d2) (log d1)))))) into (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3)))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))) into (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))) into (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d4) (log d1)))) into (* -1/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- 1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* 1/3 (/ 1 d2))) (* 0 -1/3)) into (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d2) (/ 1 d3)) 0) (* 0 (/ 1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d2 2))) into (/ 1/9 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1/9 (pow d2 2))) into (* 1/9 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ 1 (pow d2 2)))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ 1 (pow d2 2))))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d2)) into (/ 2/9 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 2/9 d2) 0) into (* 2/9 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
* [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
* [misc]backup-simplify:  Simplify (- 1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/9 (/ 1 (pow d2 2))))) (+ (* 0 (* 2/9 (/ 1 d2))) (* 0 -1/9))) into (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 0) (+ (* 0 (* 1/3 (/ 1 d2))) (* 0 -1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 d4)) (log (/ 1 d1))))) into (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ -1 d4) (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))
* [misc]backup-simplify:  Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) -1) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))) into (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))) into (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d2
* [misc]taylor:  Taking taylor expansion of (- d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d3
* [misc]taylor:  Taking taylor expansion of (- d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log d4) (log d1)))) into (* -1/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log d4) (log d1)))) into (exp (* -1/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 d3)) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 d2)) into (/ 1/3 d2)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 d2) 0) into (* 1/3 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (- 1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ 0 -1/3) into -1/3
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* 1/3 (/ 1 d2))) (* 0 -1/3)) into (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -1/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))) (* 0 (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 d3) (/ 1 d2)) 0) (* 0 (/ -1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ 1 (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ 1 (pow d2 2))) into (/ 1/9 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1/9 (pow d2 2))) into (* 1/9 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ 1 (pow d2 2)))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ 1 (pow d2 2))))) into (- (* 1/9 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2/9 (/ 1 d2)) into (/ 2/9 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 2/9 d2) 0) into (* 2/9 (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 1) into 1/9
* [misc]backup-simplify:  Simplify (+ 1/9 0) into 1/9
* [misc]backup-simplify:  Simplify (- 1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ 0 -1/9) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/9 (/ 1 (pow d2 2))))) (+ (* 0 (* 2/9 (/ 1 d2))) (* 0 -1/9))) into (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 0) (+ (* 0 (* 1/3 (/ 1 d2))) (* 0 -1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -1/3 (+ (log (/ 1 (- d4))) (log (/ 1 (- d1)))))) into (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) in d1
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d1
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d2 d3)) into (- (+ d2 d4) d3)
* [misc]backup-simplify:  Simplify (* (- (+ d2 d4) d3) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ d2 d4) d3) 1) (* 0 0)) into (- (+ d4 d2) d3)
* [misc]backup-simplify:  Simplify (log (- (+ d4 d2) d3)) into (log (- (+ d4 d2) d3))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) (log (- (+ d4 d2) d3))) into (+ (log d1) (log (- (+ d4 d2) d3)))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))) into (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))) into (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d1
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d1
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d2 d3)) into (- (+ d2 d4) d3)
* [misc]backup-simplify:  Simplify (* (- (+ d2 d4) d3) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ d2 d4) d3) 1) (* 0 0)) into (- (+ d4 d2) d3)
* [misc]backup-simplify:  Simplify (log (- (+ d4 d2) d3)) into (log (- (+ d4 d2) d3))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d1)) (log (- (+ d4 d2) d3))) into (+ (log d1) (log (- (+ d4 d2) d3)))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))) into (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3))))) into (exp (* 1/3 (+ (log d1) (log (- (+ d4 d2) d3)))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) in d2
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d3 0) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
* [misc]backup-simplify:  Simplify (* (- d4 d3) d1) into (* (- d4 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d4 d3) d1)) into (log (* (- d4 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d4 d3) d1))) into (* 1/3 (log (* (- d4 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d4 d3) d1)))) into (pow (* (- d4 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d2
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d3 0) into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (+ d4 (- d3)) into (- d4 d3)
* [misc]backup-simplify:  Simplify (* (- d4 d3) d1) into (* (- d4 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d4 d3) d1)) into (log (* (- d4 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d4 d3) d1))) into (* 1/3 (log (* (- d4 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d4 d3) d1)))) into (pow (* (- d4 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) in d3
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ 0 (- d2)) into (- d2)
* [misc]backup-simplify:  Simplify (- (- d2)) into d2
* [misc]backup-simplify:  Simplify (+ d4 d2) into (+ d2 d4)
* [misc]backup-simplify:  Simplify (* (+ d2 d4) d1) into (* d1 (+ d4 d2))
* [misc]backup-simplify:  Simplify (log (* d1 (+ d4 d2))) into (log (* (+ d2 d4) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d2 d4) d1))) into (* 1/3 (log (* d1 (+ d4 d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 (+ d4 d2))))) into (pow (* (+ d2 d4) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d3
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d3
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ 0 (- d2)) into (- d2)
* [misc]backup-simplify:  Simplify (- (- d2)) into d2
* [misc]backup-simplify:  Simplify (+ d4 d2) into (+ d2 d4)
* [misc]backup-simplify:  Simplify (* (+ d2 d4) d1) into (* d1 (+ d4 d2))
* [misc]backup-simplify:  Simplify (log (* d1 (+ d4 d2))) into (log (* (+ d2 d4) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (+ d2 d4) d1))) into (* 1/3 (log (* d1 (+ d4 d2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* d1 (+ d4 d2))))) into (pow (* (+ d2 d4) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- d4 (- d3 d2)) d1) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- d4 (- d3 d2)) d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- d4 (- d3 d2)) d1))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- d4 (- d3 d2)) d1)) in d4
* [misc]taylor:  Taking taylor expansion of (* (- d4 (- d3 d2)) d1) in d4
* [misc]taylor:  Taking taylor expansion of (- d4 (- d3 d2)) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- d3 d2) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (+ d3 (- d2)) into (- d3 d2)
* [misc]backup-simplify:  Simplify (- (- d3 d2)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (+ 0 (- d2 d3)) into (- d2 d3)
* [misc]backup-simplify:  Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1)
* [misc]backup-simplify:  Simplify (log (* (- d2 d3) d1)) into (log (* (- d2 d3) d1))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (- d2 d3) d1))) into (* 1/3 (log (* (- d2 d3) d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (- d2 d3) d1)))) into (pow (* (- d2 d3) d1) 1/3)
* [misc]backup-simplify:  Simplify (* (pow (* (- d2 d3) d1) 1/3) (pow (* (- d2 d3) d1) 1/3)) into (pow (* (pow (- d2 d3) 2) (pow d1 2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* (pow (- d2 d3) 2) (pow d1 2)) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (pow (- d2 d3) 2) (pow d1 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (pow (- d2 d3) 2) (pow d1 2)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (pow (- d2 d3) 2) (pow d1 2))) in d3
* [misc]taylor:  Taking taylor expansion of (* (pow (- d2 d3) 2) (pow d1 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow (- d2 d3) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- d2 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- d2 d3))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- d2 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d1))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d1)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d1)) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d1))) into (pow d1 2)
* [misc]backup-simplify:  Simplify (* (pow d2 2) (pow d1 2)) into (* (pow d1 2) (pow d2 2))
* [misc]backup-simplify:  Simplify (log (* (pow d1 2) (pow d2 2))) into (log (* (pow d1 2) (pow d2 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* (pow d1 2) (pow d2 2)))) into (* 1/3 (log (* (pow d1 2) (pow d2 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* (pow d1 2) (pow d2 2))))) into (pow (* (pow d1 2) (pow d2 2)) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* (pow d1 2) (pow d2 2)) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (pow d1 2) (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (pow d1 2) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (pow d1 2) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of (* (pow d1 2) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2 (log d1)) in d2
* [misc]taylor:  Taking taylor expansion of 2 in d2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d1)) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d1))) into (pow d1 2)
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (* (pow d1 2) 1) into (pow d1 2)
* [misc]backup-simplify:  Simplify (log (pow d1 2)) into (log (pow d1 2))
* [misc]backup-simplify:  Simplify (+ (* (- -2) (log d2)) (log (pow d1 2))) into (+ (* 2 (log d2)) (log (pow d1 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (* 2 (log d2)) (log (pow d1 2)))) into (* 1/3 (+ (* 2 (log d2)) (log (pow d1 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d2)) (log (pow d1 2))))) into (exp (* 1/3 (+ (* 2 (log d2)) (log (pow d1 2)))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (* 2 (log d2)) (log (pow d1 2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (* 2 (log d2)) (log (pow d1 2)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (log d2)) (log (pow d1 2))) in d1
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 2 in d1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]taylor:  Taking taylor expansion of (log (pow d1 2)) in d1
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) 0) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (+ (* 2 (log d2)) (* 2 (log d1))) into (+ (* 2 (log d2)) (* 2 (log d1)))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1)))) into (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1))))) into (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1))))) into (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- d2 d3) 0) (* 1 d1)) into d1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 d1) 1)) (pow (* (- d2 d3) d1) 1)))) 1) into (/ 1 (- d2 d3))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d2 d3))) (* 0 (log (* (- d2 d3) d1)))) into (* 1/3 (/ 1 (- d2 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (- d2 d3) d1)))) (+ (* (/ (pow (* 1/3 (/ 1 (- d2 d3))) 1) 1)))) into (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- d2 d3) 0) (* 1 d1)) into d1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 d1) 1)) (pow (* (- d2 d3) d1) 1)))) 1) into (/ 1 (- d2 d3))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (- d2 d3))) (* 0 (log (* (- d2 d3) d1)))) into (* 1/3 (/ 1 (- d2 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (- d2 d3) d1)))) (+ (* (/ (pow (* 1/3 (/ 1 (- d2 d3))) 1) 1)))) into (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3))
* [misc]backup-simplify:  Simplify (+ (* (pow (* (- d2 d3) d1) 1/3) (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3))) (* (* 1/3 (pow (/ d1 (pow (- d2 d3) 2)) 1/3)) (pow (* (- d2 d3) d1) 1/3))) into (* 2/3 (pow (/ (pow d1 2) (- d2 d3)) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 2/3 (pow (/ (pow d1 2) (- d2 d3)) 1/3)) in d3
* [misc]taylor:  Taking taylor expansion of 2/3 in d3
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (pow (/ (pow d1 2) (- d2 d3)) 1/3) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (pow d1 2) (- d2 d3))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (pow d1 2) (- d2 d3)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (pow d1 2) (- d2 d3))) in d3
* [misc]taylor:  Taking taylor expansion of (/ (pow d1 2) (- d2 d3)) in d3
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d1))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d1)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d1)) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d1))) into (pow d1 2)
* [misc]taylor:  Taking taylor expansion of (- d2 d3) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ d2 0) into d2
* [misc]backup-simplify:  Simplify (/ (pow d1 2) d2) into (/ (pow d1 2) d2)
* [misc]backup-simplify:  Simplify (log (/ (pow d1 2) d2)) into (log (/ (pow d1 2) d2))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ (pow d1 2) d2))) into (* 1/3 (log (/ (pow d1 2) d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (pow d1 2) d2)))) into (pow (/ (pow d1 2) d2) 1/3)
* [misc]backup-simplify:  Simplify (* 2/3 (pow (/ (pow d1 2) d2) 1/3)) into (* 2/3 (pow (/ (pow d1 2) d2) 1/3))
* [misc]taylor:  Taking taylor expansion of (* 2/3 (pow (/ (pow d1 2) d2) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (pow (/ (pow d1 2) d2) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (pow d1 2) d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (pow d1 2) d2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (pow d1 2) d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ (pow d1 2) d2) in d2
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2 (log d1)) in d2
* [misc]taylor:  Taking taylor expansion of 2 in d2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d1)) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d1))) into (pow d1 2)
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (pow d1 2) 1) into (pow d1 2)
* [misc]backup-simplify:  Simplify (log (pow d1 2)) into (log (pow d1 2))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (pow d1 2))) into (- (log (pow d1 2)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (pow d1 2)) (log d2))) into (* 1/3 (- (log (pow d1 2)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (pow d1 2)) (log d2)))) into (exp (* 1/3 (- (log (pow d1 2)) (log d2))))
* [misc]backup-simplify:  Simplify (* 2/3 (exp (* 1/3 (- (log (pow d1 2)) (log d2))))) into (* 2/3 (exp (* 1/3 (- (log (pow d1 2)) (log d2)))))
* [misc]taylor:  Taking taylor expansion of (* 2/3 (exp (* 1/3 (- (log (pow d1 2)) (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of 2/3 in d1
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (pow d1 2)) (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (pow d1 2)) (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (pow d1 2)) (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of (log (pow d1 2)) in d1
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) 0) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
* [misc]backup-simplify:  Simplify (+ (* 2 (log d1)) (- (log d2))) into (- (* 2 (log d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d1)) (log d2))) into (* 1/3 (- (* 2 (log d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) into (exp (* 1/3 (- (* 2 (log d1)) (log d2))))
* [misc]backup-simplify:  Simplify (* 2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2))))) into (* 2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2)))))
* [misc]backup-simplify:  Simplify (* 2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2))))) into (* 2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log d1))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log d1))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow d2 1)))) 1) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (+ (* 2 (/ -1 d2)) (* 0 (log d2))) into (- (* 2 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log d2))) (+ (* (/ (pow (- (* 2 (/ 1 d2))) 1) 1)))) into (* -2 d2)
* [misc]backup-simplify:  Simplify (+ (* (pow d2 2) 0) (* (* -2 d2) (pow d1 2))) into (- (* 2 (* (pow d1 2) d2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 2 (* (pow d1 2) d2)))) 1)) (pow (* (pow d1 2) (pow d2 2)) 1)))) 1) into (/ -2 d2)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -2 d2)) (* 0 (log (* (pow d1 2) (pow d2 2))))) into (- (* 2/3 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* (pow d1 2) (pow d2 2))))) (+ (* (/ (pow (- (* 2/3 (/ 1 d2))) 1) 1)))) into (* -2/3 (pow (/ (pow d1 2) d2) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -2/3 (pow (/ (pow d1 2) d2) 1/3)) in d2
* [misc]taylor:  Taking taylor expansion of -2/3 in d2
* [misc]backup-simplify:  Simplify -2/3 into -2/3
* [misc]taylor:  Taking taylor expansion of (pow (/ (pow d1 2) d2) 1/3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (pow d1 2) d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (pow d1 2) d2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (pow d1 2) d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ (pow d1 2) d2) in d2
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2 (log d1)) in d2
* [misc]taylor:  Taking taylor expansion of 2 in d2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (log d1) into (log d1)
* [misc]backup-simplify:  Simplify (* 2 (log d1)) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d1))) into (pow d1 2)
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (pow d1 2) 1) into (pow d1 2)
* [misc]backup-simplify:  Simplify (log (pow d1 2)) into (log (pow d1 2))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (pow d1 2))) into (- (log (pow d1 2)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (pow d1 2)) (log d2))) into (* 1/3 (- (log (pow d1 2)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (pow d1 2)) (log d2)))) into (exp (* 1/3 (- (log (pow d1 2)) (log d2))))
* [misc]backup-simplify:  Simplify (* -2/3 (exp (* 1/3 (- (log (pow d1 2)) (log d2))))) into (* -2/3 (exp (* 1/3 (- (log (pow d1 2)) (log d2)))))
* [misc]taylor:  Taking taylor expansion of (* -2/3 (exp (* 1/3 (- (log (pow d1 2)) (log d2))))) in d1
* [misc]taylor:  Taking taylor expansion of -2/3 in d1
* [misc]backup-simplify:  Simplify -2/3 into -2/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (pow d1 2)) (log d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (pow d1 2)) (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (pow d1 2)) (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of (log (pow d1 2)) in d1
* [misc]taylor:  Taking taylor expansion of (pow d1 2) in d1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (+ (* (- -2) (log d1)) 0) into (* 2 (log d1))
* [misc]backup-simplify:  Simplify (- (log d2)) into (- (log d2))
* [misc]backup-simplify:  Simplify (+ (* 2 (log d1)) (- (log d2))) into (- (* 2 (log d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (* 2 (log d1)) (log d2))) into (* 1/3 (- (* 2 (log d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) into (exp (* 1/3 (- (* 2 (log d1)) (log d2))))
* [misc]backup-simplify:  Simplify (* -2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2))))) into (* -2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2)))))
* [misc]backup-simplify:  Simplify (* -2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2))))) into (* -2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2)))))
* [misc]backup-simplify:  Simplify (+ (* (* -2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2))))) (* 1 (* 1 (* d3 1)))) (+ (* (* 2/3 (exp (* 1/3 (- (* 2 (log d1)) (log d2))))) (* 1 (* 1 (* 1 d4)))) (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1))))))) into (- (+ (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1))))) (* 2/3 (* (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) d4))) (* 2/3 (* (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) d3)))
* [misc]approximate:  Taking taylor expansion of (* (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))) into (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))) into (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))) into (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1)))) into (exp (* 1/3 (- (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (/ 1 d4) into (/ 1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) (/ 1 d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d4) (- (/ 1 d3) (/ 1 d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (/ 1 d3) into (/ 1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 2/3 (- (log (/ 1 d1)) (log d4))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 2/3 in d1
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 2/3 (- (+ (log d4) (log d1)))) into (* -2/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (+ (log d4) (log d1)))) into (exp (* -2/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (+ (log d4) (log d1)))) into (exp (* -2/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 d2)) into (- (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))) (* (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into (- (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2)) (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3)))
* [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2)) (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2/3 in d3
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) into (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)
* [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3)) in d3
* [misc]taylor:  Taking taylor expansion of 2/3 in d3
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)) into (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)) 0) into (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 2/3 (- (log (/ 1 d1)) (log d4))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -2/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d2) (/ 1 d3)) 0) (* 0 (/ 1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 d2) (/ 1 d3)) 0) (* 0 (/ 1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))) (+ (* (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))) (* (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into (- (* 2/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2))) (+ (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2)))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2))) (+ (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) into (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) into (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d2) (+ (* (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) into (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) 0) into (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) into (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))) into (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 2/3 (- (log (/ 1 d1)) (log d4))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d2) (+ (* (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -2/3 (+ (log (/ 1 d4)) (log (/ 1 d1))))) into (exp (* -2/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))
* [misc]approximate:  Taking taylor expansion of (* (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in (d4 d3 d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d1
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ -1 d4) (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))
* [misc]backup-simplify:  Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) -1) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))) into (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))) into (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d1
* [misc]taylor:  Taking taylor expansion of 1/3 in d1
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d1
* [misc]taylor:  Taking taylor expansion of (- d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d1
* [misc]taylor:  Taking taylor expansion of (- d3) in d1
* [misc]taylor:  Taking taylor expansion of d3 in d1
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ -1 d4) (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))
* [misc]backup-simplify:  Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) -1) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))) into (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1)))) into (exp (* 1/3 (- (log (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) (log d1))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d2
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d2
* [misc]taylor:  Taking taylor expansion of (- d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d2
* [misc]taylor:  Taking taylor expansion of 1/3 in d2
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d2
* [misc]taylor:  Taking taylor expansion of (- d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d2
* [misc]taylor:  Taking taylor expansion of (- d3) in d2
* [misc]taylor:  Taking taylor expansion of d3 in d2
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d2))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d2))) into (* 1/3 (- (log (/ 1 d1)) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d2)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d2))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d3
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d3
* [misc]taylor:  Taking taylor expansion of (- d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d3
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d3
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d3
* [misc]taylor:  Taking taylor expansion of (- d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (- d4) into (- d4)
* [misc]backup-simplify:  Simplify (/ 1 (- d4)) into (/ -1 d4)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d3
* [misc]taylor:  Taking taylor expansion of (- d3) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d3
* [misc]taylor:  Taking taylor expansion of (- d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d3
* [misc]taylor:  Taking taylor expansion of (- d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (log (/ -1 d1)) into (log (/ -1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d3)) (log (/ -1 d1))) into (- (log (/ -1 d1)) (log d3))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 d1)) (log d3))) into (* 1/3 (- (log (/ -1 d1)) (log d3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 d1)) (log d3)))) into (exp (* 1/3 (- (log (/ -1 d1)) (log d3))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Rewrote expression to (pow (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))))) in d4
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))))) in d4
* [misc]taylor:  Taking taylor expansion of 1/3 in d4
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1)))) in d4
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) (/ 1 (- d1))) in d4
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d4)) (- (/ 1 (- d3)) (/ 1 (- d2)))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d4)) in d4
* [misc]taylor:  Taking taylor expansion of (- d4) in d4
* [misc]taylor:  Taking taylor expansion of d4 in d4
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d3)) (/ 1 (- d2))) in d4
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d3)) in d4
* [misc]taylor:  Taking taylor expansion of (- d3) in d4
* [misc]taylor:  Taking taylor expansion of d3 in d4
* [misc]backup-simplify:  Simplify d3 into d3
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (/ 1 (- d3)) into (/ -1 d3)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d4
* [misc]taylor:  Taking taylor expansion of (- d2) in d4
* [misc]taylor:  Taking taylor expansion of d2 in d4
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d4
* [misc]taylor:  Taking taylor expansion of (- d1) in d4
* [misc]taylor:  Taking taylor expansion of d1 in d4
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2)
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 2/3 (- (log (/ 1 d1)) (log d4))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d1
* [misc]taylor:  Taking taylor expansion of 2/3 in d1
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d1
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log d4) in d1
* [misc]taylor:  Taking taylor expansion of d4 in d1
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d1)) 0) into (- (log d1))
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (- (log d1)) (- (log d4))) into (- (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (* 2/3 (- (+ (log d4) (log d1)))) into (* -2/3 (+ (log d4) (log d1)))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (+ (log d4) (log d1)))) into (exp (* -2/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (exp (* -2/3 (+ (log d4) (log d1)))) into (exp (* -2/3 (+ (log d4) (log d1))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 d2)) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (+ (/ -1 d3) (/ 1 d2)) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (- (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d3) (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 1)) (pow (/ 1 d1) 1)))) 1) into (- (/ 1 d2) (/ 1 d3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4)))) into (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))) (* (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into (- (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2)) (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3)))
* [misc]taylor:  Taking taylor expansion of (- (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2)) (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2/3 in d3
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d2) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) into (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)
* [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3)) in d3
* [misc]taylor:  Taking taylor expansion of 2/3 in d3
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) d3) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)) into (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)) 0) into (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))
* [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 2/3 (- (log (/ 1 d1)) (log d4))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (+ (log d4) (log d1))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -2/3 (+ (log d4) (log d1)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))) (* 0 (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 d3) (/ 1 d2)) 0) (* 0 (/ -1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))) (* 0 (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d3) into (- d3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d3) (/ 0 (- d3))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 d3) (/ 1 d2)) 0) (* 0 (/ -1 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d4)) (log (/ 1 d1))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d3 2)) (/ 1 (pow d2 2)))))) (+ (* 0 (- (/ 1 d2) (/ 1 d3))) (* 0 (- (log (/ 1 d1)) (log d4))))) into (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/3 (/ 1 (* d3 d2))) (+ (* 1/6 (/ 1 (pow d3 2))) (* 1/6 (/ 1 (pow d2 2))))) 1) 1)))) into (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2))))))) (+ (* (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3)))) (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 1/3 (/ 1 d2)) (* 1/3 (/ 1 d3))))) (* (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (- (* 2/9 (/ 1 (* d3 d2))) (+ (* 1/9 (/ 1 (pow d3 2))) (* 1/9 (/ 1 (pow d2 2)))))) (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) into (- (* 2/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2))) (+ (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2)))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2))) (+ (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2))) in d3
* [misc]taylor:  Taking taylor expansion of 2/9 in d3
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (* d3 d2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (* d3 d2) in d3
* [misc]taylor:  Taking taylor expansion of d3 in d3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (* 0 d2) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d2)) into d2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) into (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2)
* [misc]taylor:  Taking taylor expansion of (+ (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d2 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log d2))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log d2)) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log d2) in d3
* [misc]taylor:  Taking taylor expansion of d2 in d3
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 2 (log d2)) into (* 2 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 2 (log d2))) into (pow d2 2)
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) into (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2))) in d3
* [misc]taylor:  Taking taylor expansion of 1/9 in d3
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) (pow d3 2)) in d3
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))))) in d3
* [misc]taylor:  Taking taylor expansion of (* 2 (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))))) in d3
* [misc]taylor:  Taking taylor expansion of 2 in d3
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) in d3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) in d3
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 d1)) (log d4))) in d3
* [misc]taylor:  Taking taylor expansion of 1/3 in d3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d3
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d3
* [misc]taylor:  Taking taylor expansion of d1 in d3
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d3
* [misc]taylor:  Taking taylor expansion of d4 in d3
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 d1)) (log d4))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 d1)) (log d4))))) into (* 1/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (* 2 (* 1/3 (- (log (/ 1 d1)) (log d4)))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d3 2) in d3
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d2) (+ (* (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (* 0 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))) into 0
* [misc]backup-simplify:  Simplify (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) into (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) 0) into (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))
* [misc]backup-simplify:  Simplify (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) into (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))) into (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1/9 in d2
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 2/3 (- (log (/ 1 d1)) (log d4))) in d2
* [misc]taylor:  Taking taylor expansion of 2/3 in d2
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 d1)) (log d4)) in d2
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (log (/ 1 d1)) into (log (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (log d4) in d2
* [misc]taylor:  Taking taylor expansion of d4 in d2
* [misc]backup-simplify:  Simplify d4 into d4
* [misc]backup-simplify:  Simplify (log d4) into (log d4)
* [misc]backup-simplify:  Simplify (- (log d4)) into (- (log d4))
* [misc]backup-simplify:  Simplify (+ (log (/ 1 d1)) (- (log d4))) into (- (log (/ 1 d1)) (log d4))
* [misc]backup-simplify:  Simplify (* 2/3 (- (log (/ 1 d1)) (log d4))) into (* 2/3 (- (log (/ 1 d1)) (log d4)))
* [misc]backup-simplify:  Simplify (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) 1) into (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d1) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d4 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 d1)) (log d4)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d2) (+ (* (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (* 0 (/ (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) d2))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d1) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d1) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d4 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d4 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 d1)) (log d4))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 d1)) (log d4)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* 1/3 (- (log (/ 1 d1)) (log d4)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 2/3 (- (log (/ 1 d1)) (log d4)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/3 0) (+ (* 0 0) (* 0 (exp (* 2/3 (- (log (/ 1 d1)) (log d4))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* -2/3 (+ (log (/ 1 (- d4))) (log (/ 1 (- d1)))))) into (exp (* -2/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (pow (* (- d4 (- d3 d2)) d1) 1/3)) (* d1 d1)))>
* * * * [misc]progress:  [ 2 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (pow (cbrt (* (- d4 (- d3 d2)) d1)) 1)) (* d1 d1)))>
* * * * [misc]progress:  [ 3 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (exp (log (cbrt (* (- d4 (- d3 d2)) d1))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (log (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (log (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (log (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 4 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (log (exp (cbrt (* (- d4 (- d3 d2)) d1))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (exp (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (exp (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 5 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* (cbrt (- d4 (- d3 d2))) (cbrt d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (- d4 (- d3 d2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (- d2 d3) d4))
* [exit]simplify:  Simplified to (cbrt (+ (- d2 d3) d4))
* [enter]simplify:  Simplifying (cbrt d1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt d1)
* [exit]simplify:  Simplified to (cbrt d1)
* * * * [misc]progress:  [ 6 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (/ (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (176 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2)))))
* [exit]simplify:  Simplified to (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2)))))
* [enter]simplify:  Simplifying (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (133 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2))))
* [exit]simplify:  Simplified to (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2))))
* * * * [misc]progress:  [ 7 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (/ (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (+ d4 (- d3 d2))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (171 enodes)
* [exit]simplify:  Simplified to (cbrt (* d1 (* (- d4 (- d3 d2)) (+ (- d3 d2) d4))))
* [exit]simplify:  Simplified to (cbrt (* d1 (* (- d4 (- d3 d2)) (+ (- d3 d2) d4))))
* [enter]simplify:  Simplifying (cbrt (+ d4 (- d3 d2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (cbrt (- (+ d3 d4) d2))
* [exit]simplify:  Simplified to (cbrt (- (+ d3 d4) d2))
* * * * [misc]progress:  [ 8 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 9 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* d1 (+ (- d2 d3) d4))
* [exit]simplify:  Simplified to (* d1 (+ (- d2 d3) d4))
* * * * [misc]progress:  [ 10 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* (sqrt (cbrt (* (- d4 (- d3 d2)) d1))) (sqrt (cbrt (* (- d4 (- d3 d2)) d1))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [enter]simplify:  Simplifying (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 11 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* 1 (cbrt (* (- d4 (- d3 d2)) d1)))) (* d1 d1)))>
* * * * [misc]progress:  [ 12 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (pow (* (- d4 (- d3 d2)) d1) 1/3)) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 13 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (pow (cbrt (* (- d4 (- d3 d2)) d1)) 1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 14 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (exp (log (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (log (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (log (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (log (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 15 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (log (exp (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (exp (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (exp (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 16 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (* (cbrt (- d4 (- d3 d2))) (cbrt d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (- d4 (- d3 d2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (- d2 d3) d4))
* [exit]simplify:  Simplified to (cbrt (+ (- d2 d3) d4))
* [enter]simplify:  Simplifying (cbrt d1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt d1)
* [exit]simplify:  Simplified to (cbrt d1)
* * * * [misc]progress:  [ 17 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (/ (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (176 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2)))))
* [exit]simplify:  Simplified to (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2)))))
* [enter]simplify:  Simplifying (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (133 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2))))
* [exit]simplify:  Simplified to (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2))))
* * * * [misc]progress:  [ 18 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (/ (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (+ d4 (- d3 d2))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (171 enodes)
* [exit]simplify:  Simplified to (cbrt (* d1 (* (- d4 (- d3 d2)) (+ (- d3 d2) d4))))
* [exit]simplify:  Simplified to (cbrt (* d1 (* (- d4 (- d3 d2)) (+ (- d3 d2) d4))))
* [enter]simplify:  Simplifying (cbrt (+ d4 (- d3 d2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (cbrt (- (+ d3 d4) d2))
* [exit]simplify:  Simplified to (cbrt (- (+ d3 d4) d2))
* * * * [misc]progress:  [ 19 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (* (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 20 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* d1 (+ (- d2 d3) d4))
* [exit]simplify:  Simplified to (* d1 (+ (- d2 d3) d4))
* * * * [misc]progress:  [ 21 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (* (sqrt (cbrt (* (- d4 (- d3 d2)) d1))) (sqrt (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [enter]simplify:  Simplifying (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 22 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (* 1 (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 23 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (pow (* (- d4 (- d3 d2)) d1) 1/3) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 24 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (pow (cbrt (* (- d4 (- d3 d2)) d1)) 1) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 25 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (exp (log (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (log (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (log (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (log (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 26 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (log (exp (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (exp (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (exp (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 27 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (cbrt (- d4 (- d3 d2))) (cbrt d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (- d4 (- d3 d2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (- d2 d3) d4))
* [exit]simplify:  Simplified to (cbrt (+ (- d2 d3) d4))
* [enter]simplify:  Simplifying (cbrt d1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt d1)
* [exit]simplify:  Simplified to (cbrt d1)
* * * * [misc]progress:  [ 28 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (/ (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2)))))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (176 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2)))))
* [exit]simplify:  Simplified to (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2)))))
* [enter]simplify:  Simplifying (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (133 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2))))
* [exit]simplify:  Simplified to (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2))))
* * * * [misc]progress:  [ 29 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (/ (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (+ d4 (- d3 d2)))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (171 enodes)
* [exit]simplify:  Simplified to (cbrt (* d1 (* (- d4 (- d3 d2)) (+ (- d3 d2) d4))))
* [exit]simplify:  Simplified to (cbrt (* d1 (* (- d4 (- d3 d2)) (+ (- d3 d2) d4))))
* [enter]simplify:  Simplifying (cbrt (+ d4 (- d3 d2)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (cbrt (- (+ d3 d4) d2))
* [exit]simplify:  Simplified to (cbrt (- (+ d3 d4) d2))
* * * * [misc]progress:  [ 30 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* [enter]simplify:  Simplifying (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 31 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* d1 (+ (- d2 d3) d4))
* [exit]simplify:  Simplified to (* d1 (+ (- d2 d3) d4))
* * * * [misc]progress:  [ 32 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (sqrt (cbrt (* (- d4 (- d3 d2)) d1))) (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [enter]simplify:  Simplifying (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 33 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* 1 (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 34 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (pow (* (- d4 (- d3 d2)) d1) (+ 1/3 1/3)) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (+ 1/3 1/3)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* * * * [misc]progress:  [ 35 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (pow (cbrt (* (- d4 (- d3 d2)) d1)) (+ 1 1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 1 1)
* [exit]simplify:  Simplified to (+ 1 1)
* * * * [misc]progress:  [ 36 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (pow (* (* (- d4 (- d3 d2)) d1) (* (- d4 (- d3 d2)) d1)) 1/3) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (* (- d4 (- d3 d2)) d1) (* (- d4 (- d3 d2)) d1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (338 enodes)
* [exit]simplify:  Simplified to (* (* d1 (+ (- d4 d3) d2)) (* d1 (+ (- d4 d3) d2)))
* [exit]simplify:  Simplified to (* (* d1 (+ (- d4 d3) d2)) (* d1 (+ (- d4 d3) d2)))
* * * * [misc]progress:  [ 37 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (pow (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) 1) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 38 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (pow (cbrt (* (- d4 (- d3 d2)) d1)) 2) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 39 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (pow (cbrt (* (- d4 (- d3 d2)) d1)) (+ 1 1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 1 1)
* [exit]simplify:  Simplified to (+ 1 1)
* * * * [misc]progress:  [ 40 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (pow (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) 1) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 41 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (exp (+ (log (cbrt (* (- d4 (- d3 d2)) d1))) (log (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (+ (log (cbrt (* (- d4 (- d3 d2)) d1))) (log (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (+ (log (cbrt (* d1 (+ (- d2 d3) d4)))) (log (cbrt (* d1 (+ (- d2 d3) d4)))))
* [exit]simplify:  Simplified to (+ (log (cbrt (* d1 (+ (- d2 d3) d4)))) (log (cbrt (* d1 (+ (- d2 d3) d4)))))
* * * * [misc]progress:  [ 42 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (exp (log (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (log (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (154 enodes)
* [exit]simplify:  Simplified to (log (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3)))))
* [exit]simplify:  Simplified to (log (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3)))))
* * * * [misc]progress:  [ 43 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (log (exp (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (exp (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (154 enodes)
* [exit]simplify:  Simplified to (exp (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3)))))
* [exit]simplify:  Simplified to (exp (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3)))))
* * * * [misc]progress:  [ 44 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (cbrt (* (* (- d4 (- d3 d2)) d1) (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (* (- d4 (- d3 d2)) d1) (* (- d4 (- d3 d2)) d1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (338 enodes)
* [exit]simplify:  Simplified to (* (* d1 (+ (- d4 d3) d2)) (* d1 (+ (- d4 d3) d2)))
* [exit]simplify:  Simplified to (* (* d1 (+ (- d4 d3) d2)) (* d1 (+ (- d4 d3) d2)))
* * * * [misc]progress:  [ 45 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (cbrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4))))) (cbrt (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4))))))
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4))))) (cbrt (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4))))))
* [enter]simplify:  Simplifying (cbrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))))
* * * * [misc]progress:  [ 46 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (cbrt (* (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (202 enodes)
* [exit]simplify:  Simplified to (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)))
* [exit]simplify:  Simplified to (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)))
* * * * [misc]progress:  [ 47 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (sqrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (sqrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (* d1 (+ (- d2 d3) d4))))
* [exit]simplify:  Simplified to (fabs (cbrt (* d1 (+ (- d2 d3) d4))))
* [enter]simplify:  Simplifying (sqrt (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (* d1 (+ (- d2 d3) d4))))
* [exit]simplify:  Simplified to (fabs (cbrt (* d1 (+ (- d2 d3) d4))))
* * * * [misc]progress:  [ 48 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1))) (* (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (177 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))) (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))) (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))))
* [enter]simplify:  Simplifying (* (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (134 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2)))) (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2)))))
* [exit]simplify:  Simplified to (* (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2)))) (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2)))))
* * * * [misc]progress:  [ 49 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1))) (* (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))) (cbrt (+ d4 (- d3 d2))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)))
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d4 d4) (* d4 d1)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)))
* [enter]simplify:  Simplifying (* (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))) (cbrt (+ d4 (- d3 d2))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (353 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (- d3 d2) d4)) (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2)))))
* [exit]simplify:  Simplified to (* (cbrt (+ (- d3 d2) d4)) (cbrt (+ (* d4 d4) (* (+ (- d3 d2) d4) (- d3 d2)))))
* * * * [misc]progress:  [ 50 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1))) (* (cbrt (+ d4 (- d3 d2))) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d1 d4) (* d4 d4)) (* (* d1 (- d3 d2)) (* (- d3 d2) (- d3 d2))))) (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d1 d4) (* d4 d4)) (* (* d1 (- d3 d2)) (* (- d3 d2) (- d3 d2))))) (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))))
* [enter]simplify:  Simplifying (* (cbrt (+ d4 (- d3 d2))) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (348 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (+ (* (- d3 d2) d4) (* (- d3 d2) (- d3 d2))) (* d4 d4))) (cbrt (- d4 (- d2 d3))))
* [exit]simplify:  Simplified to (* (cbrt (+ (+ (* (- d3 d2) d4) (* (- d3 d2) (- d3 d2))) (* d4 d4))) (cbrt (- d4 (- d2 d3))))
* * * * [misc]progress:  [ 51 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1))) (* (cbrt (+ d4 (- d3 d2))) (cbrt (+ d4 (- d3 d2))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (173 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))) (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))))
* [exit]simplify:  Simplified to (* (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))) (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))))
* [enter]simplify:  Simplifying (* (cbrt (+ d4 (- d3 d2))) (cbrt (+ d4 (- d3 d2))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (- d4 d2) d3)) (cbrt (+ (- d4 d2) d3)))
* [exit]simplify:  Simplified to (* (cbrt (+ (- d4 d2) d3)) (cbrt (+ (- d4 d2) d3)))
* * * * [misc]progress:  [ 52 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* 1 (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 53 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (- d4 (- d3 d2)))) (cbrt d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (- d4 (- d3 d2))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (- d2 d3) d4)) (cbrt (* d1 (+ (- d2 d3) d4))))
* [exit]simplify:  Simplified to (* (cbrt (+ (- d2 d3) d4)) (cbrt (* d1 (+ (- d2 d3) d4))))
* * * * [misc]progress:  [ 54 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1))))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))))
* * * * [misc]progress:  [ 55 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))) (sqrt (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) (sqrt (cbrt (* (- d4 (- d3 d2)) d1))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (sqrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))))
* [exit]simplify:  Simplified to (* (sqrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))))
* * * * [misc]progress:  [ 56 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (cbrt (* (- d4 (- d3 d2)) d1)) 1) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (cbrt (* d1 (+ (- d4 d3) d2)))
* [exit]simplify:  Simplified to (cbrt (* d1 (+ (- d4 d3) d2)))
* * * * [misc]progress:  [ 57 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (- d4 (- d3 d2))) (* (cbrt d1) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt d1) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (* (cbrt d1) (cbrt (* d1 (+ d2 (- d4 d3)))))
* [exit]simplify:  Simplified to (* (cbrt d1) (cbrt (* d1 (+ d2 (- d4 d3)))))
* * * * [misc]progress:  [ 58 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (cbrt (* (- d4 (- d3 d2)) d1)))) (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))))
* * * * [misc]progress:  [ 59 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (sqrt (cbrt (* (- d4 (- d3 d2)) d1))) (* (sqrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (sqrt (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (sqrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))))
* [exit]simplify:  Simplified to (* (sqrt (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))))
* * * * [misc]progress:  [ 60 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* 1 (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3)))))
* [exit]simplify:  Simplified to (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3)))))
* * * * [misc]progress:  [ 61 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1))) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2)))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (230 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d1 d4) (* d4 d4)) (* (* (- d3 d2) d1) (* (- d3 d2) (- d3 d2))))) (cbrt (* d1 (+ d2 (- d4 d3)))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (* d1 d4) (* d4 d4)) (* (* (- d3 d2) d1) (* (- d3 d2) (- d3 d2))))) (cbrt (* d1 (+ d2 (- d4 d3)))))
* * * * [misc]progress:  [ 62 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1))) (cbrt (+ d4 (- d3 d2)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (330 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* d1 (+ (- d2 d3) d4))))
* [exit]simplify:  Simplified to (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* d1 (+ (- d2 d3) d4))))
* * * * [misc]progress:  [ 63 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (+ (* d4 d4) (+ (* (- d3 d2) (- d3 d2)) (* d4 (- d3 d2)))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- (pow d4 3) (pow (- d3 d2) 3)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (228 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (- (* (* d4 d1) (* d4 d4)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))))
* [exit]simplify:  Simplified to (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (- (* (* d4 d1) (* d4 d4)) (* (* (- d3 d2) (- d3 d2)) (* d1 (- d3 d2))))))
* * * * [misc]progress:  [ 64 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (/ (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (+ d4 (- d3 d2)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (* (cbrt (* (- (* d4 d4) (* (- d3 d2) (- d3 d2))) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (330 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))) (cbrt (* (+ d4 (- d2 d3)) d1)))
* [exit]simplify:  Simplified to (* (cbrt (* d1 (- (* d4 d4) (* (- d3 d2) (- d3 d2))))) (cbrt (* (+ d4 (- d2 d3)) d1)))
* * * * [misc]progress:  [ 65 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* * * * [misc]progress:  [ 66 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3)))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3)))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (68 enodes)
* * [misc]simplify:  iters left: 4 (168 enodes)
* * [misc]simplify:  iters left: 3 (438 enodes)
* [exit]simplify:  Simplified to (- (* (+ (* (* (cbrt d1) (pow (cbrt d2) (- 2))) (* 1/3 (- d4 d3))) (cbrt (* d2 d1))) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4))))) (* d1 d1))
* * * * [misc]progress:  [ 67 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (110 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* [exit]simplify:  Simplified to (- (* (pow (* (/ 1 d1) (/ 1 d4)) -1/3) (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3)))))) (* d1 d1))
* * * * [misc]progress:  [ 68 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (94 enodes)
* * [misc]simplify:  iters left: 3 (174 enodes)
* * [misc]simplify:  iters left: 2 (354 enodes)
* [exit]simplify:  Simplified to (- (* (pow (* (/ -1 d1) (/ -1 d4)) -1/3) (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (* d1 (+ d2 (- d4 d3)))))) (* d1 d1))
* * * * [misc]progress:  [ 69 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3)))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (68 enodes)
* * [misc]simplify:  iters left: 4 (157 enodes)
* * [misc]simplify:  iters left: 3 (367 enodes)
* [exit]simplify:  Simplified to (- (* (* (cbrt (* d1 (+ (- d4 d3) d2))) (cbrt (* d1 (+ (- d4 d3) d2)))) (+ (* (* (cbrt d1) (pow (cbrt d2) (- 2))) (* (- d4 d3) 1/3)) (cbrt (* d2 d1)))) (* d1 d1))
* * * * [misc]progress:  [ 70 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4)))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (109 enodes)
* * [misc]simplify:  iters left: 3 (228 enodes)
* [exit]simplify:  Simplified to (- (* (pow (* (/ 1 d1) (/ 1 d4)) -1/3) (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3))))) (* d1 d1))
* * * * [misc]progress:  [ 71 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4)))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (173 enodes)
* * [misc]simplify:  iters left: 2 (348 enodes)
* [exit]simplify:  Simplified to (- (* (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (* d1 (+ d2 (- d4 d3))))) (pow (* (/ -1 d1) (/ -1 d4)) -1/3)) (* d1 d1))
* * * * [misc]progress:  [ 72 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (- (+ (exp (* 1/3 (+ (log d2) (log d1)))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d4))) (* 1/3 (* (exp (* 1/3 (- (log d1) (* 2 (log d2))))) d3))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (69 enodes)
* * [misc]simplify:  iters left: 4 (156 enodes)
* * [misc]simplify:  iters left: 3 (366 enodes)
* [exit]simplify:  Simplified to (- (* (+ (* (* (cbrt d1) (pow (cbrt d2) (- 2))) (* 1/3 (- d4 d3))) (cbrt (* d1 d2))) (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1)))) (* d1 d1))
* * * * [misc]progress:  [ 73 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (exp (* -1/3 (+ (log (/ 1 d1)) (log (/ 1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (110 enodes)
* * [misc]simplify:  iters left: 3 (230 enodes)
* [exit]simplify:  Simplified to (- (* (* (cbrt (* (+ d2 (- d4 d3)) d1)) (cbrt (* (+ d2 (- d4 d3)) d1))) (pow (* (/ 1 d1) (/ 1 d4)) -1/3)) (* d1 d1))
* * * * [misc]progress:  [ 74 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (* (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (* (exp (* -1/3 (+ (log (/ -1 d1)) (log (/ -1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (49 enodes)
* * [misc]simplify:  iters left: 4 (94 enodes)
* * [misc]simplify:  iters left: 3 (176 enodes)
* * [misc]simplify:  iters left: 2 (340 enodes)
* [exit]simplify:  Simplified to (- (* (pow (* (/ -1 d1) (/ -1 d4)) -1/3) (* (cbrt (* (+ d4 (- d2 d3)) d1)) (cbrt (* (+ d4 (- d2 d3)) d1)))) (* d1 d1))
* * * * [misc]progress:  [ 75 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (- (+ (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1))))) (* 2/3 (* (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) d4))) (* 2/3 (* (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) d3))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (- (+ (exp (* 1/3 (+ (* 2 (log d2)) (* 2 (log d1))))) (* 2/3 (* (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) d4))) (* 2/3 (* (exp (* 1/3 (- (* 2 (log d1)) (log d2)))) d3))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (170 enodes)
* * [misc]simplify:  iters left: 3 (373 enodes)
* [exit]simplify:  Simplified to (- (* (+ (* (* (cbrt (* d1 d1)) (/ 1 (pow d2 1/3))) (* (- d4 d3) 2/3)) (cbrt (* (* d1 d1) (* d2 d2)))) (cbrt (* d1 (- d4 (- d3 d2))))) (* d1 d1))
* * * * [misc]progress:  [ 76 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (exp (* -2/3 (+ (log (/ 1 d1)) (log (/ 1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (exp (* -2/3 (+ (log (/ 1 d1)) (log (/ 1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (49 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (225 enodes)
* [exit]simplify:  Simplified to (- (* (pow (* (/ 1 d4) (/ 1 d1)) -2/3) (cbrt (* (- (+ d2 d4) d3) d1))) (* d1 d1))
* * * * [misc]progress:  [ 77 / 77 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (- (* (exp (* -2/3 (+ (log (/ -1 d1)) (log (/ -1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))>
* [enter]simplify:  Simplifying (- (* (exp (* -2/3 (+ (log (/ -1 d1)) (log (/ -1 d4))))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (169 enodes)
* * [misc]simplify:  iters left: 2 (336 enodes)
* [exit]simplify:  Simplified to (- (* (pow (* (/ -1 d4) (/ -1 d1)) -2/3) (cbrt (* (+ d2 (- d4 d3)) d1))) (* d1 d1))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt (λ (d1 d2 d3 d4) (- (* (* (cbrt (* (- d4 (- d3 d2)) d1)) (cbrt (* (- d4 (- d3 d2)) d1))) (cbrt (* (- d4 (- d3 d2)) d1))) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) +nan.0)) , with alts (#<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>)
* [enter]simplify:  Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (- (+ (- (* d2 d1) (* d3 d1)) (* d1 d4)) (* d1 d1))
* * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
* * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 8000 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 2724 additional inputs, on iter 1 have 5276 / 8000
* * * * [misc]points:  Computing exacts on every 170 of 2724 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 85 of 2724 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 42 of 2724 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 21 of 2724 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 10 of 2724 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 5 of 2724 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 2724 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 2724 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 909 additional inputs, on iter 2 have 7091 / 8000
* * * * [misc]points:  Computing exacts on every 56 of 909 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 28 of 909 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 14 of 909 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 7 of 909 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 909 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 909 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 296 additional inputs, on iter 3 have 7704 / 8000
* * * * [misc]points:  Computing exacts on every 18 of 296 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 9 of 296 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 4 of 296 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 296 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 296 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 100 additional inputs, on iter 4 have 7900 / 8000
* * * * [misc]points:  Computing exacts on every 6 of 100 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 100 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 100 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 29 additional inputs, on iter 5 have 7971 / 8000
* * * * [misc]points:  Computing exacts for 29 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 6 additional inputs, on iter 6 have 7994 / 8000
* * * * [misc]points:  Computing exacts for 6 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 7 have 7999 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 8001 points with exact outputs