* [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:  Setting MPFR precision to 576
* * * * [misc]points:  Setting MPFR precision to 832
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 34 additional inputs, on iter 1 have 222 / 256
* * * * [misc]points:  Computing exacts on every 2 of 34 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 34 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 2 have 254 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 258 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (+ (+ (* d1 10) (* d1 d2)) (* d1 20))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (* (+ d2 30) d1)
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (d1 d2) (* (+ d2 30) d1))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (+ d2 30) d1) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ d2 30) d1) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 30) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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 30) d1) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 30) d1) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (* 30 d1) into (* 30 d1)
* [misc]taylor:  Taking taylor expansion of (* 30 d1) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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 (* 30 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 1 d1)) into 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 (+ (* 30 1) (* 0 0)) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 1 0) (* 0 d1))) 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 into 1
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) 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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) 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 d2)) (* 30 (* d1 1))) into (+ (* d2 d1) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 d2) 30) (/ 1 d1)) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 30) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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) 30) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [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) 30) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [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 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 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 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 30 (/ 1 d1))) into (* 30 (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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 (* 30 1) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 30 0) (* 0 (/ 1 d1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) 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 (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 30 0) (+ (* 0 0) (* 0 (/ 1 d1))))) 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [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 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 30 (* (/ 1 (/ 1 d1)) 1)) (* 1 (* (/ 1 (/ 1 d1)) (/ 1 (/ 1 d2))))) into (+ (* d2 d1) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 30) (/ 1 (- d1))) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 30) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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)) 30) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [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)) 30) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [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 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d1)) into (/ 1 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 1 into 1
* [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 (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 30 (/ -1 d1))) into (- (* 30 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* 30 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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 (* 30 1) into 30
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify -30 into -30
* [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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 30 0) (* 0 (/ -1 d1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) 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 (- d1) into (- d1)
* [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))) (* 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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 30 0) (+ (* 0 0) (* 0 (/ -1 d1))))) 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -30 (* (/ 1 (/ 1 (- d1))) 1)) (* 1 (* (/ 1 (/ 1 (- d1))) (/ 1 (/ 1 (- d2)))))) into (+ (* d2 d1) (* 30 d1))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (log1p (expm1 (* (+ d2 30) d1))))>
* * * * [misc]progress:  [ 2 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (expm1 (log1p (* (+ d2 30) d1))))>
* * * * [misc]progress:  [ 3 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (pow (* (+ d2 30) d1) 1))>
* * * * [misc]progress:  [ 4 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (exp (log (* (+ d2 30) d1))))>
* * * * [misc]progress:  [ 5 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (log (exp (* (+ d2 30) d1))))>
* * * * [misc]progress:  [ 6 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (cbrt (* (+ d2 30) d1)) (cbrt (* (+ d2 30) d1))) (cbrt (* (+ d2 30) d1))))>
* * * * [misc]progress:  [ 7 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (cbrt (* (* (* (+ d2 30) d1) (* (+ d2 30) d1)) (* (+ d2 30) d1))))>
* * * * [misc]progress:  [ 8 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (* (+ d2 30) d1)) (sqrt (* (+ d2 30) d1))))>
* * * * [misc]progress:  [ 9 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (* 1 (* (+ d2 30) d1)))>
* * * * [misc]progress:  [ 10 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (cbrt (+ d2 30)) (cbrt (+ d2 30))) (* (cbrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (* (cbrt (+ d2 30)) (cbrt (+ d2 30)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ 30 d2)) (cbrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (* (cbrt (+ 30 d2)) (cbrt (+ 30 d2))) (* (cbrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 11 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (sqrt (+ d2 30))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 30 d2))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (sqrt (+ 30 d2)) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 12 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (* 1 (* (+ d2 30) d1)))>
* * * * [misc]progress:  [ 13 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (+ (pow d2 3) (pow 30 3)) d1) (+ (* d2 d2) (- (* 30 30) (* d2 30)))))>
* [enter]simplify:  Simplifying (* (+ (pow d2 3) (pow 30 3)) d1)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (fma (* d2 d1) (* d2 d2) (* d1 27000))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (fma (* d2 d1) (* d2 d2) (* d1 27000)) (+ (* d2 d2) (- (* 30 30) (* d2 30)))))
* * * * [misc]progress:  [ 14 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (- (* d2 d2) (* 30 30)) d1) (- d2 30)))>
* [enter]simplify:  Simplifying (* (- (* d2 d2) (* 30 30)) d1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (221 enodes)
* [exit]simplify:  Simplified to (* (fma d2 d2 -900) d1)
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* (fma d2 d2 -900) d1) (- d2 30)))
* * * * [misc]progress:  [ 15 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (* d1 (+ d2 30)))>
* * * * [misc]progress:  [ 16 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (+ (* d2 d1) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d2 d1) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) (* d1 (+ 30 d2)))
* * * * [misc]progress:  [ 17 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (+ (* d2 d1) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d2 d1) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) (* d1 (+ 30 d2)))
* * * * [misc]progress:  [ 18 / 18 ] simplifiying candidate #<alt (λ (d1 d2) (+ (* d2 d1) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d2 d1) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) (* d1 (+ 30 d2)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (d1 d2) (/ (* (fma d2 d2 -900) d1) (- d2 30)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (* (fma d2 d2 -900) d1) (- d2 30)) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (fma d2 d2 -900) d1) (- d2 30)) in d1
* [misc]taylor:  Taking taylor expansion of (* (fma d2 d2 -900) d1) in d1
* [misc]taylor:  Taking taylor expansion of (fma d2 d2 -900) in d1
* [misc]taylor:  Rewrote expression to (+ (* d2 d2) -900)
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of -900 in d1
* [misc]backup-simplify:  Simplify -900 into -900
* [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 30) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (+ (pow d2 2) -900) into (- (pow d2 2) 900)
* [misc]backup-simplify:  Simplify (* (- (pow d2 2) 900) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (pow d2 2) 900) 1) (* 0 0)) into (- (pow d2 2) 900)
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify (+ d2 -30) into (- d2 30)
* [misc]backup-simplify:  Simplify (/ (- (pow d2 2) 900) (- d2 30)) into (/ (- (pow d2 2) 900) (- d2 30))
* [misc]taylor:  Taking taylor expansion of (/ (* (fma d2 d2 -900) d1) (- d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (* (fma d2 d2 -900) d1) in d2
* [misc]taylor:  Taking taylor expansion of (fma d2 d2 -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* d2 d2) -900)
* [misc]taylor:  Taking taylor expansion of (* d2 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]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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (- d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 -900) into -900
* [misc]backup-simplify:  Simplify (* -900 d1) into (* -900 d1)
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify (+ 0 -30) into -30
* [misc]backup-simplify:  Simplify (/ (* -900 d1) -30) into (* 30 d1)
* [misc]taylor:  Taking taylor expansion of (/ (* (fma d2 d2 -900) d1) (- d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (* (fma d2 d2 -900) d1) in d2
* [misc]taylor:  Taking taylor expansion of (fma d2 d2 -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* d2 d2) -900)
* [misc]taylor:  Taking taylor expansion of (* d2 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]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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (- d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 -900) into -900
* [misc]backup-simplify:  Simplify (* -900 d1) into (* -900 d1)
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify (+ 0 -30) into -30
* [misc]backup-simplify:  Simplify (/ (* -900 d1) -30) into (* 30 d1)
* [misc]taylor:  Taking taylor expansion of (* 30 d1) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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 (+ (* 30 1) (* 0 0)) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -900 0) (* 0 d1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 -30) (+ (* (* 30 d1) (/ 1 -30)))) into 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 into 1
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* -900 0) (+ (* 0 0) (* 1 d1))) into d1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ d1 -30) (+ (* (* 30 d1) (/ 0 -30)) (* d1 (/ 1 -30)))) 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 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -900 0) (+ (* 0 0) (+ (* 1 0) (* 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -30) (+ (* (* 30 d1) (/ 0 -30)) (* d1 (/ 0 -30)) (* 0 (/ 1 -30)))) 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 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* d1 d2)) (* 30 (* d1 1))) into (+ (* d2 d1) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (/ (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) (- (/ 1 d2) 30)) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) (- (/ 1 d2) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 d2) (/ 1 d2) -900) in d1
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 d2) (/ 1 d2)) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [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 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 -900 in d1
* [misc]backup-simplify:  Simplify -900 into -900
* [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) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -900) into (- (/ 1 (pow d2 2)) 900)
* [misc]backup-simplify:  Simplify (* (- (/ 1 (pow d2 2)) 900) 1) into (- (/ 1 (pow d2 2)) 900)
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) -30) into (- (/ 1 d2) 30)
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d2 2)) 900) (- (/ 1 d2) 30)) into (/ (- (/ 1 (pow d2 2)) 900) (- (/ 1 d2) 30))
* [misc]taylor:  Taking taylor expansion of (/ (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) (- (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 d2) (/ 1 d2) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 d2) (/ 1 d2)) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) 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 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 d1) 1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) (- (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 d2) (/ 1 d2) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 d2) (/ 1 d2)) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) 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 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 d1) 1) into (/ 1 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 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify (+ 0 -30) into -30
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 d1) (/ -30 1)))) into (* 30 (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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 (* 30 1) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 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 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 -900) into -900
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* -900 (/ 1 d1)))) into (- (* 900 (/ 1 d1)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (* 900 (/ 1 d1))) 1) (+ (* (/ 1 d1) (/ 0 1)) (* (* 30 (/ 1 d1)) (/ -30 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) 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 (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* -900 0) (* 0 (/ 1 d1))))) into 0
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 d1) (/ 0 1)) (* (* 30 (/ 1 d1)) (/ 0 1)) (* 0 (/ -30 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [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 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 30 (* (/ 1 (/ 1 d1)) 1)) (* 1 (* (/ 1 (/ 1 d1)) (/ 1 (/ 1 d2))))) into (+ (* d2 d1) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (/ (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) (- (/ 1 (- d2)) 30)) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) (- (/ 1 (- d2)) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) in d1
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 (- d2)) (/ 1 (- d2))) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [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 (- 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 -900 in d1
* [misc]backup-simplify:  Simplify -900 into -900
* [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)) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -900) into (- (/ 1 (pow d2 2)) 900)
* [misc]backup-simplify:  Simplify (* (- (/ 1 (pow d2 2)) 900) -1) into (* -1 (- (/ 1 (pow d2 2)) 900))
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) -30) into (- (+ (/ 1 d2) 30))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 (pow d2 2)) 900)) (- (+ (/ 1 d2) 30))) into (/ (- (/ 1 (pow d2 2)) 900) (+ (/ 1 d2) 30))
* [misc]taylor:  Taking taylor expansion of (/ (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) (- (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 (- d2)) (/ 1 (- d2))) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [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 (- 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 d1) -1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (/ (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) (- (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 (- d2)) (/ 1 (- d2))) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [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 (- 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 d1) -1) into (/ 1 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 1 into 1
* [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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ -1 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 (- 30) into -30
* [misc]backup-simplify:  Simplify (+ 0 -30) into -30
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 d1) (/ -30 -1)))) into (- (* 30 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* 30 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [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 (* 30 1) into 30
* [misc]backup-simplify:  Simplify (- 30) into -30
* [misc]backup-simplify:  Simplify -30 into -30
* [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 (- 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 (- 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 -900) into -900
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* -900 (/ -1 d1)))) into (* 900 (/ 1 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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (* 900 (/ 1 d1)) -1) (+ (* (/ 1 d1) (/ 0 -1)) (* (- (* 30 (/ 1 d1))) (/ -30 -1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) 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 (- d1) into (- d1)
* [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))) (* 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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* -900 0) (* 0 (/ -1 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 d1) (/ 0 -1)) (* (- (* 30 (/ 1 d1))) (/ 0 -1)) (* 0 (/ -30 -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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -30 (* (/ 1 (/ 1 (- d1))) 1)) (* 1 (* (/ 1 (/ 1 (- d1))) (/ 1 (/ 1 (- d2)))))) into (+ (* d2 d1) (* 30 d1))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (fma d2 d2 -900) d1) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (fma d2 d2 -900) d1) in d1
* [misc]taylor:  Taking taylor expansion of (fma d2 d2 -900) in d1
* [misc]taylor:  Rewrote expression to (+ (* d2 d2) -900)
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of -900 in d1
* [misc]backup-simplify:  Simplify -900 into -900
* [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 (* (fma d2 d2 -900) d1) in d2
* [misc]taylor:  Taking taylor expansion of (fma d2 d2 -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* d2 d2) -900)
* [misc]taylor:  Taking taylor expansion of (* d2 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]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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (* (fma d2 d2 -900) d1) in d2
* [misc]taylor:  Taking taylor expansion of (fma d2 d2 -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* d2 d2) -900)
* [misc]taylor:  Taking taylor expansion of (* d2 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]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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 -900) into -900
* [misc]backup-simplify:  Simplify (* -900 d1) into (* -900 d1)
* [misc]taylor:  Taking taylor expansion of (* -900 d1) in d1
* [misc]taylor:  Taking taylor expansion of -900 in d1
* [misc]backup-simplify:  Simplify -900 into -900
* [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 (* -900 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -900 0) (* 0 d1)) 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 (+ (* -900 1) (* 0 0)) into -900
* [misc]backup-simplify:  Simplify -900 into -900
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* -900 0) (+ (* 0 0) (* 1 d1))) into 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 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -900 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -900 0) (+ (* 0 0) (+ (* 1 0) (* 0 d1)))) 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 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -900 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -900 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1))))) 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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* d1 (pow d2 2))) (* -900 (* d1 1))) into (- (* (pow d2 2) d1) (* 900 d1))
* [misc]approximate:  Taking taylor expansion of (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 d2) (/ 1 d2) -900) in d1
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 d2) (/ 1 d2)) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [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 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 -900 in d1
* [misc]backup-simplify:  Simplify -900 into -900
* [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 (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 d2) (/ 1 d2) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 d2) (/ 1 d2)) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) 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 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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 (* (fma (/ 1 d2) (/ 1 d2) -900) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 d2) (/ 1 d2) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 d2) (/ 1 d2)) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) 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 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d1)) into (/ 1 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 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [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 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 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 -900) into -900
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* -900 (/ 1 d1)))) into (- (* 900 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* 900 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* 900 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of 900 in d1
* [misc]backup-simplify:  Simplify 900 into 900
* [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 (* 900 1) into 900
* [misc]backup-simplify:  Simplify (- 900) into -900
* [misc]backup-simplify:  Simplify -900 into -900
* [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 (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* -900 0) (* 0 (/ 1 d1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 900 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 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* -900 0) (+ (* 0 0) (* 0 (/ 1 d1)))))) 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 (+ (* -900 (* (/ 1 (/ 1 d1)) 1)) (* 1 (* (/ 1 (/ 1 d1)) (pow (/ 1 d2) -2)))) into (- (* (pow d2 2) d1) (* 900 d1))
* [misc]approximate:  Taking taylor expansion of (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) in d1
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 (- d2)) (/ 1 (- d2))) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [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 (- 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 -900 in d1
* [misc]backup-simplify:  Simplify -900 into -900
* [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 (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 (- d2)) (/ 1 (- d2))) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [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 (- 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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 (* (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (fma (/ 1 (- d2)) (/ 1 (- d2)) -900) in d2
* [misc]taylor:  Rewrote expression to (+ (* (/ 1 (- d2)) (/ 1 (- d2))) -900)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [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 (- 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 -900 in d2
* [misc]backup-simplify:  Simplify -900 into -900
* [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 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ -1 d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (/ -1 d1) in d1
* [misc]taylor:  Taking taylor expansion of -1 in d1
* [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 (/ -1 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ -1 d1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 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 (- 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 -900) into -900
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* -900 (/ -1 d1)))) into (* 900 (/ 1 d1))
* [misc]taylor:  Taking taylor expansion of (* 900 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of 900 in d1
* [misc]backup-simplify:  Simplify 900 into 900
* [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 (* 900 1) into 900
* [misc]backup-simplify:  Simplify 900 into 900
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -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 (- d1) into (- d1)
* [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))) (* 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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* -900 0) (* 0 (/ -1 d1))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 900 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 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 (- d1) into (- d1)
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))) (* 0 (/ 0 (- d1))) (* 0 (/ 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 (- 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)) (* 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* -900 0) (+ (* 0 0) (* 0 (/ -1 d1)))))) 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 (+ (* 900 (* (/ 1 (/ 1 (- d1))) 1)) (* -1 (* (/ 1 (/ 1 (- d1))) (pow (/ 1 (- d2)) -2)))) into (- (* (pow d2 2) d1) (* 900 d1))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (log1p (expm1 (/ (* (fma d2 d2 -900) d1) (- d2 30)))))>
* * * * [misc]progress:  [ 2 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (expm1 (log1p (/ (* (fma d2 d2 -900) d1) (- d2 30)))))>
* * * * [misc]progress:  [ 3 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (pow (/ (* (fma d2 d2 -900) d1) (- d2 30)) 1))>
* * * * [misc]progress:  [ 4 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (exp (- (log (* (fma d2 d2 -900) d1)) (log (- d2 30)))))>
* [enter]simplify:  Simplifying (- (log (* (fma d2 d2 -900) d1)) (log (- d2 30)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (- (log (* (fma d2 d2 -900) d1)) (log (- d2 30)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (exp (- (log (* (fma d2 d2 -900) d1)) (log (- d2 30)))))
* * * * [misc]progress:  [ 5 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (exp (log (/ (* (fma d2 d2 -900) d1) (- d2 30)))))>
* * * * [misc]progress:  [ 6 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (log (exp (/ (* (fma d2 d2 -900) d1) (- d2 30)))))>
* * * * [misc]progress:  [ 7 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (cbrt (/ (* (* (* (fma d2 d2 -900) d1) (* (fma d2 d2 -900) d1)) (* (fma d2 d2 -900) d1)) (* (* (- d2 30) (- d2 30)) (- d2 30)))))>
* [enter]simplify:  Simplifying (/ (* (* (* (fma d2 d2 -900) d1) (* (fma d2 d2 -900) d1)) (* (fma d2 d2 -900) d1)) (* (* (- d2 30) (- d2 30)) (- d2 30)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* [exit]simplify:  Simplified to (/ (/ (* (* d1 d1) (fma d2 d2 -900)) (/ (+ d2 -30) (fma d2 d2 -900))) (* (/ (+ d2 -30) d1) (/ (+ d2 -30) (fma d2 d2 -900))))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (cbrt (/ (/ (* (* d1 d1) (fma d2 d2 -900)) (/ (+ d2 -30) (fma d2 d2 -900))) (* (/ (+ d2 -30) d1) (/ (+ d2 -30) (fma d2 d2 -900))))))
* * * * [misc]progress:  [ 8 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (cbrt (/ (* (fma d2 d2 -900) d1) (- d2 30))) (cbrt (/ (* (fma d2 d2 -900) d1) (- d2 30)))) (cbrt (/ (* (fma d2 d2 -900) d1) (- d2 30)))))>
* * * * [misc]progress:  [ 9 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (cbrt (* (* (/ (* (fma d2 d2 -900) d1) (- d2 30)) (/ (* (fma d2 d2 -900) d1) (- d2 30))) (/ (* (fma d2 d2 -900) d1) (- d2 30)))))>
* * * * [misc]progress:  [ 10 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (/ (* (fma d2 d2 -900) d1) (- d2 30))) (sqrt (/ (* (fma d2 d2 -900) d1) (- d2 30)))))>
* * * * [misc]progress:  [ 11 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (- (* (fma d2 d2 -900) d1)) (- (- d2 30))))>
* * * * [misc]progress:  [ 12 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (/ (fma d2 d2 -900) (* (cbrt (- d2 30)) (cbrt (- d2 30)))) (/ d1 (cbrt (- d2 30)))))>
* [enter]simplify:  Simplifying (/ (fma d2 d2 -900) (* (cbrt (- d2 30)) (cbrt (- d2 30))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (/ (/ (fma d2 d2 -900) (cbrt (+ -30 d2))) (cbrt (+ -30 d2)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (/ (/ (fma d2 d2 -900) (cbrt (+ -30 d2))) (cbrt (+ -30 d2))) (/ d1 (cbrt (- d2 30)))))
* [enter]simplify:  Simplifying (/ d1 (cbrt (- d2 30)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ d1 (cbrt (- d2 30)))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (/ (fma d2 d2 -900) (* (cbrt (- d2 30)) (cbrt (- d2 30)))) (/ d1 (cbrt (- d2 30)))))
* * * * [misc]progress:  [ 13 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (/ (fma d2 d2 -900) (sqrt (- d2 30))) (/ d1 (sqrt (- d2 30)))))>
* [enter]simplify:  Simplifying (/ (fma d2 d2 -900) (sqrt (- d2 30)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (/ (fma d2 d2 -900) (sqrt (+ d2 -30)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (/ (fma d2 d2 -900) (sqrt (+ d2 -30))) (/ d1 (sqrt (- d2 30)))))
* [enter]simplify:  Simplifying (/ d1 (sqrt (- d2 30)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ d1 (sqrt (- d2 30)))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (/ (fma d2 d2 -900) (sqrt (- d2 30))) (/ d1 (sqrt (- d2 30)))))
* * * * [misc]progress:  [ 14 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (/ (fma d2 d2 -900) 1) (/ d1 (- d2 30))))>
* [enter]simplify:  Simplifying (/ (fma d2 d2 -900) 1)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (12 enodes)
* [exit]simplify:  Simplified to (fma d2 d2 -900)
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (fma d2 d2 -900) (/ d1 (- d2 30))))
* [enter]simplify:  Simplifying (/ d1 (- d2 30))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (/ d1 (- d2 30))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (fma d2 d2 -900) (/ d1 (- d2 30))))
* * * * [misc]progress:  [ 15 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* 1 (/ (* (fma d2 d2 -900) d1) (- d2 30))))>
* * * * [misc]progress:  [ 16 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (fma d2 d2 -900) d1) (/ 1 (- d2 30))))>
* * * * [misc]progress:  [ 17 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ 1 (/ (- d2 30) (* (fma d2 d2 -900) d1))))>
* * * * [misc]progress:  [ 18 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (/ (* (fma d2 d2 -900) d1) (* (cbrt (- d2 30)) (cbrt (- d2 30)))) (cbrt (- d2 30))))>
* [enter]simplify:  Simplifying (cbrt (- d2 30))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (+ d2 -30))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (/ (* (fma d2 d2 -900) d1) (* (cbrt (- d2 30)) (cbrt (- d2 30)))) (cbrt (+ d2 -30))))
* * * * [misc]progress:  [ 19 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (/ (* (fma d2 d2 -900) d1) (sqrt (- d2 30))) (sqrt (- d2 30))))>
* [enter]simplify:  Simplifying (sqrt (- d2 30))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (+ d2 -30))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (/ (* (fma d2 d2 -900) d1) (sqrt (- d2 30))) (sqrt (+ d2 -30))))
* * * * [misc]progress:  [ 20 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (/ (* (fma d2 d2 -900) d1) 1) (- d2 30)))>
* [enter]simplify:  Simplifying (- d2 30)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to (+ -30 d2)
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (/ (* (fma d2 d2 -900) d1) 1) (+ -30 d2)))
* * * * [misc]progress:  [ 21 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (fma d2 d2 -900) (/ (- d2 30) d1)))>
* [enter]simplify:  Simplifying (fma d2 d2 -900)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to (fma d2 d2 -900)
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (fma d2 d2 -900) (/ (- d2 30) d1)))
* * * * [misc]progress:  [ 22 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (/ (* (fma d2 d2 -900) d1) (- (pow d2 3) (pow 30 3))) (+ (* d2 d2) (+ (* 30 30) (* d2 30)))))>
* [enter]simplify:  Simplifying (+ (* d2 d2) (+ (* 30 30) (* d2 30)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fma d2 (+ d2 30) 900)
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (/ (* (fma d2 d2 -900) d1) (- (pow d2 3) (pow 30 3))) (fma d2 (+ d2 30) 900)))
* * * * [misc]progress:  [ 23 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (* (/ (* (fma d2 d2 -900) d1) (- (* d2 d2) (* 30 30))) (+ d2 30)))>
* [enter]simplify:  Simplifying (+ d2 30)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 30 d2)
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (/ (* (fma d2 d2 -900) d1) (- (* d2 d2) (* 30 30))) (+ 30 d2)))
* * * * [misc]progress:  [ 24 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (log1p (expm1 (* (fma d2 d2 -900) d1))) (- d2 30)))>
* * * * [misc]progress:  [ 25 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (expm1 (log1p (* (fma d2 d2 -900) d1))) (- d2 30)))>
* * * * [misc]progress:  [ 26 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (pow (* (fma d2 d2 -900) d1) 1) (- d2 30)))>
* * * * [misc]progress:  [ 27 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (exp (log (* (fma d2 d2 -900) d1))) (- d2 30)))>
* * * * [misc]progress:  [ 28 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (log (exp (* (fma d2 d2 -900) d1))) (- d2 30)))>
* * * * [misc]progress:  [ 29 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (* (cbrt (* (fma d2 d2 -900) d1)) (cbrt (* (fma d2 d2 -900) d1))) (cbrt (* (fma d2 d2 -900) d1))) (- d2 30)))>
* * * * [misc]progress:  [ 30 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (cbrt (* (* (* (fma d2 d2 -900) d1) (* (fma d2 d2 -900) d1)) (* (fma d2 d2 -900) d1))) (- d2 30)))>
* * * * [misc]progress:  [ 31 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (* (fma d2 d2 -900) d1)) (sqrt (* (fma d2 d2 -900) d1))) (- d2 30)))>
* * * * [misc]progress:  [ 32 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* 1 (* (fma d2 d2 -900) d1)) (- d2 30)))>
* * * * [misc]progress:  [ 33 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (* (cbrt (fma d2 d2 -900)) (cbrt (fma d2 d2 -900))) (* (cbrt (fma d2 d2 -900)) d1)) (- d2 30)))>
* [enter]simplify:  Simplifying (* (cbrt (fma d2 d2 -900)) (cbrt (fma d2 d2 -900)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (fma d2 d2 -900)) (cbrt (fma d2 d2 -900)))
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (/ (* (* (cbrt (fma d2 d2 -900)) (cbrt (fma d2 d2 -900))) (* (cbrt (fma d2 d2 -900)) d1)) (- d2 30)))
* * * * [misc]progress:  [ 34 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (fma d2 d2 -900)) (* (sqrt (fma d2 d2 -900)) d1)) (- d2 30)))>
* [enter]simplify:  Simplifying (sqrt (fma d2 d2 -900))
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (fma d2 d2 -900))
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (/ (* (sqrt (fma d2 d2 -900)) (* (sqrt (fma d2 d2 -900)) d1)) (- d2 30)))
* * * * [misc]progress:  [ 35 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* 1 (* (fma d2 d2 -900) d1)) (- d2 30)))>
* * * * [misc]progress:  [ 36 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* d1 (fma d2 d2 -900)) (- d2 30)))>
* * * * [misc]progress:  [ 37 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (+ (* d2 d1) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d2 d1) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) (* d1 (+ 30 d2)))
* * * * [misc]progress:  [ 38 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (+ (* d2 d1) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d2 d1) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) (* d1 (+ 30 d2)))
* * * * [misc]progress:  [ 39 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (+ (* d2 d1) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d2 d1) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) (* d1 (+ 30 d2)))
* * * * [misc]progress:  [ 40 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (- (* (pow d2 2) d1) (* 900 d1)) (- d2 30)))>
* [enter]simplify:  Simplifying (- (* (pow d2 2) d1) (* 900 d1))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (* d1 (fma d2 d2 -900))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* d1 (fma d2 d2 -900)) (- d2 30)))
* * * * [misc]progress:  [ 41 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (- (* (pow d2 2) d1) (* 900 d1)) (- d2 30)))>
* [enter]simplify:  Simplifying (- (* (pow d2 2) d1) (* 900 d1))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (* d1 (fma d2 d2 -900))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* d1 (fma d2 d2 -900)) (- d2 30)))
* * * * [misc]progress:  [ 42 / 42 ] simplifiying candidate #<alt (λ (d1 d2) (/ (- (* (pow d2 2) d1) (* 900 d1)) (- d2 30)))>
* [enter]simplify:  Simplifying (- (* (pow d2 2) d1) (* 900 d1))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (* d1 (fma d2 d2 -900))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* d1 (fma d2 d2 -900)) (- d2 30)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 30) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ d2 30) into (+ d2 30)
* [misc]backup-simplify:  Simplify (sqrt (+ d2 30)) into (sqrt (+ d2 30))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ d2 30)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ d2 30)) d1) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 30) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ d2 30) into (+ d2 30)
* [misc]backup-simplify:  Simplify (sqrt (+ d2 30)) into (sqrt (+ d2 30))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ d2 30)))) into 0
* [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 (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ d2 30)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ d2 30)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (* (sqrt 30) d1) into (* (sqrt 30) d1)
* [misc]backup-simplify:  Simplify (* (sqrt 30) (* (sqrt 30) d1)) into (* (pow (sqrt 30) 2) d1)
* [misc]taylor:  Taking taylor expansion of (* (pow (sqrt 30) 2) d1) in d1
* [misc]taylor:  Taking taylor expansion of (pow (sqrt 30) 2) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt 30) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 30))) into 0
* [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 (* (sqrt 30) (sqrt 30)) into (pow (sqrt 30) 2)
* [misc]backup-simplify:  Simplify (* (pow (sqrt 30) 2) 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (* (/ 1/2 (sqrt 30)) d1)) into (* 1/2 (/ d1 (sqrt 30)))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) (* 1/2 (/ d1 (sqrt 30)))) (* (/ 1/2 (sqrt 30)) (* (sqrt 30) d1))) into 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 (+ (* (sqrt 30) 0) (* 0 (sqrt 30))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sqrt 30) 2) 1) (* 0 0)) into (pow (sqrt 30) 2)
* [misc]backup-simplify:  Simplify (pow (sqrt 30) 2) into (pow (sqrt 30) 2)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 30)) 2) (+)) (* 2 (sqrt 30))) into (/ -1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* (/ 1/2 (sqrt 30)) 0) (* (/ -1/8 (pow (sqrt 30) 3)) d1))) into (- (* 1/8 (/ d1 (pow (sqrt 30) 3))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 30)) 2) (+)) (* 2 (sqrt 30))) into (/ -1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) (- (* 1/8 (/ d1 (pow (sqrt 30) 3))))) (+ (* (/ 1/2 (sqrt 30)) (* 1/2 (/ d1 (sqrt 30)))) (* (/ -1/8 (pow (sqrt 30) 3)) (* (sqrt 30) d1)))) 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 into 1
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 30))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* 0 0) (* 0 (sqrt 30)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sqrt 30) 2) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ 1/2 (sqrt 30)) (/ -1/8 (pow (sqrt 30) 3)))))) (* 2 (sqrt 30))) into (/ 1/16 (pow (sqrt 30) 5))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* (/ 1/2 (sqrt 30)) 0) (+ (* (/ -1/8 (pow (sqrt 30) 3)) 0) (* (/ 1/16 (pow (sqrt 30) 5)) d1)))) into (* 1/16 (/ d1 (pow (sqrt 30) 5)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ 1/2 (sqrt 30)) (/ -1/8 (pow (sqrt 30) 3)))))) (* 2 (sqrt 30))) into (/ 1/16 (pow (sqrt 30) 5))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) (* 1/16 (/ d1 (pow (sqrt 30) 5)))) (+ (* (/ 1/2 (sqrt 30)) (- (* 1/8 (/ d1 (pow (sqrt 30) 3))))) (+ (* (/ -1/8 (pow (sqrt 30) 3)) (* 1/2 (/ d1 (sqrt 30)))) (* (/ 1/16 (pow (sqrt 30) 5)) (* (sqrt 30) d1))))) 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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 30))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 30))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sqrt 30) 2) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ -1/8 (pow (sqrt 30) 3)) 2) (+ (* 2 (* (/ 1/2 (sqrt 30)) (/ 1/16 (pow (sqrt 30) 5)))))) (* 2 (sqrt 30))) into (/ -5/128 (pow (sqrt 30) 7))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* (/ 1/2 (sqrt 30)) 0) (+ (* (/ -1/8 (pow (sqrt 30) 3)) 0) (+ (* (/ 1/16 (pow (sqrt 30) 5)) 0) (* (/ -5/128 (pow (sqrt 30) 7)) d1))))) into (- (* 5/128 (/ d1 (pow (sqrt 30) 7))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ -1/8 (pow (sqrt 30) 3)) 2) (+ (* 2 (* (/ 1/2 (sqrt 30)) (/ 1/16 (pow (sqrt 30) 5)))))) (* 2 (sqrt 30))) into (/ -5/128 (pow (sqrt 30) 7))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) (- (* 5/128 (/ d1 (pow (sqrt 30) 7))))) (+ (* (/ 1/2 (sqrt 30)) (* 1/16 (/ d1 (pow (sqrt 30) 5)))) (+ (* (/ -1/8 (pow (sqrt 30) 3)) (- (* 1/8 (/ d1 (pow (sqrt 30) 3))))) (+ (* (/ 1/16 (pow (sqrt 30) 5)) (* 1/2 (/ d1 (sqrt 30)))) (* (/ -5/128 (pow (sqrt 30) 7)) (* (sqrt 30) d1)))))) 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 d2)) (* (pow (sqrt 30) 2) (* d1 1))) into (+ (* d2 d1) (* (pow (sqrt 30) 2) d1))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (+ (/ 1 d2) 30)) (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1))) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 d2) 30)) (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 30) into (+ (/ 1 d2) 30)
* [misc]backup-simplify:  Simplify (sqrt (+ (/ 1 d2) 30)) into (sqrt (+ (/ 1 d2) 30))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (/ 1 d2) 30)))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 30) into (+ (/ 1 d2) 30)
* [misc]backup-simplify:  Simplify (sqrt (+ (/ 1 d2) 30)) into (sqrt (+ (/ 1 d2) 30))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (/ 1 d2) 30)))) into 0
* [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 (* (sqrt (+ (/ 1 d2) 30)) (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [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 (* (sqrt (+ (/ 1 d2) 30)) (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [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 (* 0 (/ 1 d1)) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (/ 1 d1))) into (- (* +nan.0 (/ 1 d1)))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 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)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* +nan.0 (/ 1 d1)))) into (- (* +nan.0 (/ 1 d1)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 0))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (* +nan.0 (/ 1 d1))))) into (- (* +nan.0 (/ 1 d1)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 0)))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 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 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (* +nan.0 (/ 1 d1)))))) into (- (* +nan.0 (/ 1 d1)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 0))))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 d1)) (pow (/ 1 d2) 2))) (+ (* (- +nan.0) (* (/ 1 (/ 1 d1)) (/ 1 d2))) (* (- +nan.0) (* (/ 1 (/ 1 d1)) 1)))) into (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (+ (/ 1 (- d2)) 30)) (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1)))) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 (- d2)) 30)) (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1)))) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 30) into (- 30 (/ 1 d2))
* [misc]backup-simplify:  Simplify (sqrt (- 30 (/ 1 d2))) into (sqrt (- 30 (/ 1 d2)))
* [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 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- 30 (/ 1 d2))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 30) into (- 30 (/ 1 d2))
* [misc]backup-simplify:  Simplify (sqrt (- 30 (/ 1 d2))) into (sqrt (- 30 (/ 1 d2)))
* [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 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- 30 (/ 1 d2))))) into 0
* [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 (* (sqrt (+ (/ 1 (- d2)) 30)) (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [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 (* (sqrt (+ (/ 1 (- d2)) 30)) (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1)))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [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 (* 0 (/ -1 d1)) into 0
* [misc]backup-simplify:  Simplify (* 0 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 (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (/ -1 d1))) into (- (* +nan.0 (/ 1 d1)))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 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 (- 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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* +nan.0 (/ -1 d1)))) into (- (* +nan.0 (/ 1 d1)))
* [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 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 0))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.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 (- d1) into (- d1)
* [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))) (* 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 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (* +nan.0 (/ -1 d1))))) into (- (* +nan.0 (/ 1 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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 0)))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 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 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 (- 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))) (* 0 (/ 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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (* +nan.0 (/ -1 d1)))))) into (- (* +nan.0 (/ 1 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 (- 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 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (+ (* +nan.0 (- (* +nan.0 (/ 1 d1)))) (* +nan.0 0))))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 (- d1))) (pow (/ 1 (- d2)) 2))) (+ (* (- +nan.0) (* (/ 1 (/ 1 (- d1))) (/ 1 (- d2)))) (* (- +nan.0) (* (/ 1 (/ 1 (- d1))) 1)))) into (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* (sqrt (+ d2 30)) d1) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ d2 30)) d1) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 30) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ d2 30) into (+ d2 30)
* [misc]backup-simplify:  Simplify (sqrt (+ d2 30)) into (sqrt (+ d2 30))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ d2 30)))) into 0
* [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 (* (sqrt (+ d2 30)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ d2 30)) d1) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (* (sqrt 30) d1) into (* (sqrt 30) d1)
* [misc]taylor:  Taking taylor expansion of (* (sqrt 30) d1) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt 30) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 30))) into 0
* [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 (* (sqrt 30) 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (* (/ 1/2 (sqrt 30)) d1)) into (* 1/2 (/ d1 (sqrt 30)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ d1 (sqrt 30))) in d1
* [misc]taylor:  Taking taylor expansion of 1/2 in d1
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ d1 (sqrt 30)) 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 (sqrt 30) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 30))) into 0
* [misc]backup-simplify:  Simplify (/ 1 (sqrt 30)) into (/ 1 (sqrt 30))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 1) (* 0 0)) into (sqrt 30)
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 30)) 2) (+)) (* 2 (sqrt 30))) into (/ -1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* (/ 1/2 (sqrt 30)) 0) (* (/ -1/8 (pow (sqrt 30) 3)) d1))) into (- (* 1/8 (/ d1 (pow (sqrt 30) 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (/ d1 (pow (sqrt 30) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 1/8 (/ d1 (pow (sqrt 30) 3))) in d1
* [misc]taylor:  Taking taylor expansion of 1/8 in d1
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow (sqrt 30) 3)) 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 (pow (sqrt 30) 3) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt 30) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 30))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt 30) (sqrt 30)) into (pow (sqrt 30) 2)
* [misc]backup-simplify:  Simplify (* (sqrt 30) (pow (sqrt 30) 2)) into (pow (sqrt 30) 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow (sqrt 30) 3)) into (/ 1 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]backup-simplify:  Simplify (/ 1/2 (sqrt 30)) into (/ 1/2 (sqrt 30))
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 30))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ 1/2 (sqrt 30)) (/ -1/8 (pow (sqrt 30) 3)))))) (* 2 (sqrt 30))) into (/ 1/16 (pow (sqrt 30) 5))
* [misc]backup-simplify:  Simplify (+ (* (sqrt 30) 0) (+ (* (/ 1/2 (sqrt 30)) 0) (+ (* (/ -1/8 (pow (sqrt 30) 3)) 0) (* (/ 1/16 (pow (sqrt 30) 5)) d1)))) into (* 1/16 (/ d1 (pow (sqrt 30) 5)))
* [misc]taylor:  Taking taylor expansion of (* 1/16 (/ d1 (pow (sqrt 30) 5))) in d1
* [misc]taylor:  Taking taylor expansion of 1/16 in d1
* [misc]backup-simplify:  Simplify 1/16 into 1/16
* [misc]taylor:  Taking taylor expansion of (/ d1 (pow (sqrt 30) 5)) 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 (pow (sqrt 30) 5) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt 30) in d1
* [misc]taylor:  Taking taylor expansion of 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 30))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt 30) (sqrt 30)) into (pow (sqrt 30) 2)
* [misc]backup-simplify:  Simplify (* (pow (sqrt 30) 2) (pow (sqrt 30) 2)) into (pow (sqrt 30) 4)
* [misc]backup-simplify:  Simplify (* (sqrt 30) (pow (sqrt 30) 4)) into (pow (sqrt 30) 5)
* [misc]backup-simplify:  Simplify (/ 1 (pow (sqrt 30) 5)) into (/ 1 (pow (sqrt 30) 5))
* [misc]backup-simplify:  Simplify (* 1/8 (/ 1 (pow (sqrt 30) 3))) into (/ 1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (- (/ 1/8 (pow (sqrt 30) 3))) into (- (* 1/8 (/ 1 (pow (sqrt 30) 3))))
* [misc]backup-simplify:  Simplify (- (* 1/8 (/ 1 (pow (sqrt 30) 3)))) into (- (* 1/8 (/ 1 (pow (sqrt 30) 3))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 1/8 (/ 1 (pow (sqrt 30) 3)))) (* d1 (pow d2 2))) (+ (* (/ 1/2 (sqrt 30)) (* d1 d2)) (* (sqrt 30) (* d1 1)))) into (- (+ (* (sqrt 30) d1) (* 1/2 (/ (* d2 d1) (sqrt 30)))) (* 1/8 (/ (* (pow d2 2) d1) (pow (sqrt 30) 3))))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1)) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 30) into (+ (/ 1 d2) 30)
* [misc]backup-simplify:  Simplify (sqrt (+ (/ 1 d2) 30)) into (sqrt (+ (/ 1 d2) 30))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (+ (/ 1 d2) 30)))) into 0
* [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 (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [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 (* (sqrt (+ (/ 1 d2) 30)) (/ 1 d1)) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [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 (* 0 (/ 1 d1)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (/ 1 d1))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.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)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* +nan.0 (/ 1 d1)))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 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 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (* +nan.0 (/ 1 d1))))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 d1)) (pow (/ 1 d2) 2))) (+ (* (- +nan.0) (* (/ 1 (/ 1 d1)) (/ 1 d2))) (* (- +nan.0) (* (/ 1 (/ 1 d1)) 1)))) into (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* [misc]approximate:  Taking taylor expansion of (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1))) in (d2 d1) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1))) in d1
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d1
* [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 30 in d1
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 30) into (- 30 (/ 1 d2))
* [misc]backup-simplify:  Simplify (sqrt (- 30 (/ 1 d2))) into (sqrt (- 30 (/ 1 d2)))
* [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 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- 30 (/ 1 d2))))) into 0
* [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 (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [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 (* (sqrt (+ (/ 1 (- d2)) 30)) (/ 1 (- d1))) in d2
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [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 (* 0 (/ -1 d1)) 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 (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (/ -1 d1))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* +nan.0 (/ -1 d1)))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d1) (/ 0 (- d1))) (* 0 (/ 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 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 0) (* +nan.0 (/ -1 d1))))) into (- (* +nan.0 (/ 1 d1)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 d1))) in d1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 d1)) in d1
* [misc]taylor:  Taking taylor expansion of +nan.0 in d1
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [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 (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 (- d1))) (pow (/ 1 (- d2)) 2))) (+ (* (- +nan.0) (* (/ 1 (/ 1 (- d1))) (/ 1 (- d2)))) (* (- +nan.0) (* (/ 1 (/ 1 (- d1))) 1)))) into (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (+ d2 30)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (/ 1/2 (sqrt 30)) into (/ 1/2 (sqrt 30))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 30)) 2) (+)) (* 2 (sqrt 30))) into (/ -1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (/ -1/8 (pow (sqrt 30) 3)) into (/ -1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (+ (* (/ -1/8 (pow (sqrt 30) 3)) (pow d2 2)) (+ (* (/ 1/2 (sqrt 30)) d2) (sqrt 30))) into (- (+ (* 1/2 (/ d2 (sqrt 30))) (sqrt 30)) (* 1/8 (/ (pow d2 2) (pow (sqrt 30) 3))))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 d2) 2)) (+ (* +nan.0 (/ 1 d2)) +nan.0)) into (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.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 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.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 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 (- d2)) 2)) (+ (* +nan.0 (/ 1 (- d2))) +nan.0)) into (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (+ d2 30)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]taylor:  Taking taylor expansion of (sqrt (+ d2 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 30))) into (/ 1/2 (sqrt 30))
* [misc]backup-simplify:  Simplify (sqrt 30) into (sqrt 30)
* [misc]backup-simplify:  Simplify (/ 1/2 (sqrt 30)) into (/ 1/2 (sqrt 30))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow (/ 1/2 (sqrt 30)) 2) (+)) (* 2 (sqrt 30))) into (/ -1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (/ -1/8 (pow (sqrt 30) 3)) into (/ -1/8 (pow (sqrt 30) 3))
* [misc]backup-simplify:  Simplify (+ (* (/ -1/8 (pow (sqrt 30) 3)) (pow d2 2)) (+ (* (/ 1/2 (sqrt 30)) d2) (sqrt 30))) into (- (+ (* 1/2 (/ d2 (sqrt 30))) (sqrt 30)) (* 1/8 (/ (pow d2 2) (pow (sqrt 30) 3))))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 d2) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) 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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 d2) 2)) (+ (* +nan.0 (/ 1 d2)) +nan.0)) into (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- d2)) 30)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 30) in d2
* [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 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.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 30) into 30
* [misc]backup-simplify:  Simplify (/ (- 30 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.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 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 (- d2)) 2)) (+ (* +nan.0 (/ 1 (- d2))) +nan.0)) into (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (log1p (expm1 (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 2 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (expm1 (log1p (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 3 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (pow (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)) 1))>
* [enter]simplify:  Simplifying (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (pow (* d1 (+ 30 d2)) 1))
* * * * [misc]progress:  [ 4 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (pow (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)) 1))>
* * * * [misc]progress:  [ 5 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (exp (+ (log (sqrt (+ d2 30))) (log (* (sqrt (+ d2 30)) d1)))))>
* [enter]simplify:  Simplifying (+ (log (sqrt (+ d2 30))) (log (* (sqrt (+ d2 30)) d1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (+ (log (* (sqrt (+ 30 d2)) d1)) (log (sqrt (+ 30 d2))))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (exp (+ (log (* (sqrt (+ 30 d2)) d1)) (log (sqrt (+ 30 d2))))))
* * * * [misc]progress:  [ 6 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (exp (log (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 7 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (log (exp (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 8 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (cbrt (* (* (* (sqrt (+ d2 30)) (sqrt (+ d2 30))) (sqrt (+ d2 30))) (* (* (* (sqrt (+ d2 30)) d1) (* (sqrt (+ d2 30)) d1)) (* (sqrt (+ d2 30)) d1)))))>
* [enter]simplify:  Simplifying (* (* (* (sqrt (+ d2 30)) (sqrt (+ d2 30))) (sqrt (+ d2 30))) (* (* (* (sqrt (+ d2 30)) d1) (* (sqrt (+ d2 30)) d1)) (* (sqrt (+ d2 30)) d1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (85 enodes)
* * [misc]simplify:  iters left: 3 (314 enodes)
* [exit]simplify:  Simplified to (pow (* d1 (+ 30 d2)) 3)
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (cbrt (pow (* d1 (+ 30 d2)) 3)))
* * * * [misc]progress:  [ 9 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (cbrt (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))) (cbrt (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))) (cbrt (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 10 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (cbrt (* (* (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 11 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))) (sqrt (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 12 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (+ (pow d2 3) (pow 30 3))) (* (sqrt (+ (pow d2 3) (pow 30 3))) d1)) (* (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))))>
* [enter]simplify:  Simplifying (* (sqrt (+ (pow d2 3) (pow 30 3))) (* (sqrt (+ (pow d2 3) (pow 30 3))) d1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (fma (pow d2 3) d1 (* 27000 d1))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (fma (pow d2 3) d1 (* 27000 d1)) (* (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))))
* [enter]simplify:  Simplifying (* (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (95 enodes)
* [exit]simplify:  Simplified to (fma d2 (+ d2 -30) 900)
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (fma (pow d2 3) d1 (* 27000 d1)) (fma d2 (+ d2 -30) 900)))
* * * * [misc]progress:  [ 13 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (+ (pow d2 3) (pow 30 3))) (* (sqrt (- (* d2 d2) (* 30 30))) d1)) (* (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))) (sqrt (- d2 30)))))>
* [enter]simplify:  Simplifying (* (sqrt (+ (pow d2 3) (pow 30 3))) (* (sqrt (- (* d2 d2) (* 30 30))) d1))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (98 enodes)
* * [misc]simplify:  iters left: 1 (142 enodes)
* [exit]simplify:  Simplified to (* (* (sqrt (fma d2 d2 -900)) d1) (sqrt (fma d2 (* d2 d2) 27000)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* (* (sqrt (fma d2 d2 -900)) d1) (sqrt (fma d2 (* d2 d2) 27000))) (* (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))) (sqrt (- d2 30)))))
* [enter]simplify:  Simplifying (* (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))) (sqrt (- d2 30)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ -30 d2)) (sqrt (fma (+ -30 d2) d2 900)))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (* (* (sqrt (fma d2 d2 -900)) d1) (sqrt (fma d2 (* d2 d2) 27000))) (* (sqrt (+ -30 d2)) (sqrt (fma (+ -30 d2) d2 900)))))
* * * * [misc]progress:  [ 14 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (- (* d2 d2) (* 30 30))) (* (sqrt (+ (pow d2 3) (pow 30 3))) d1)) (* (sqrt (- d2 30)) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))))>
* [enter]simplify:  Simplifying (* (sqrt (- (* d2 d2) (* 30 30))) (* (sqrt (+ (pow d2 3) (pow 30 3))) d1))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (* (* (sqrt (fma d2 d2 -900)) d1) (sqrt (fma (* d2 d2) d2 27000)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* (* (sqrt (fma d2 d2 -900)) d1) (sqrt (fma (* d2 d2) d2 27000))) (* (sqrt (- d2 30)) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))))
* [enter]simplify:  Simplifying (* (sqrt (- d2 30)) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ -30 d2)) (sqrt (fma d2 (+ -30 d2) 900)))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (* (* (sqrt (fma d2 d2 -900)) d1) (sqrt (fma (* d2 d2) d2 27000))) (* (sqrt (+ -30 d2)) (sqrt (fma d2 (+ -30 d2) 900)))))
* * * * [misc]progress:  [ 15 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (- (* d2 d2) (* 30 30))) (* (sqrt (- (* d2 d2) (* 30 30))) d1)) (* (sqrt (- d2 30)) (sqrt (- d2 30)))))>
* [enter]simplify:  Simplifying (* (sqrt (- (* d2 d2) (* 30 30))) (* (sqrt (- (* d2 d2) (* 30 30))) d1))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (160 enodes)
* * [misc]simplify:  iters left: 1 (427 enodes)
* [exit]simplify:  Simplified to (* d1 (fma d2 d2 -900))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* d1 (fma d2 d2 -900)) (* (sqrt (- d2 30)) (sqrt (- d2 30)))))
* [enter]simplify:  Simplifying (* (sqrt (- d2 30)) (sqrt (- d2 30)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (+ d2 -30)
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (* d1 (fma d2 d2 -900)) (+ d2 -30)))
* * * * [misc]progress:  [ 16 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* 1 (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))))>
* * * * [misc]progress:  [ 17 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (sqrt (+ d2 30)) (sqrt (+ d2 30))) d1))>
* * * * [misc]progress:  [ 18 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (cbrt (sqrt (+ d2 30))) (cbrt (sqrt (+ d2 30)))) (* (cbrt (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (+ d2 30))) (cbrt (sqrt (+ d2 30))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ 30 d2))) (cbrt (sqrt (+ 30 d2))))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (* (cbrt (sqrt (+ 30 d2))) (cbrt (sqrt (+ 30 d2)))) (* (cbrt (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))
* * * * [misc]progress:  [ 19 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30)))) (* (sqrt (cbrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (fabs (cbrt (+ 30 d2))) (* (sqrt (cbrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))
* * * * [misc]progress:  [ 20 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ d2 30)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (sqrt (sqrt (+ 30 d2))) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))
* * * * [misc]progress:  [ 21 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt 1) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* 1 (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))))
* * * * [misc]progress:  [ 22 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ d2 30)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (sqrt (sqrt (+ 30 d2))) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1))))
* * * * [misc]progress:  [ 23 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* 1 (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1))))>
* * * * [misc]progress:  [ 24 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (+ d2 30)) (* (sqrt (+ (pow d2 3) (pow 30 3))) d1)) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))))>
* [enter]simplify:  Simplifying (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (sqrt (fma d2 (- d2 30) 900))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (* (sqrt (+ d2 30)) (* (sqrt (+ (pow d2 3) (pow 30 3))) d1)) (sqrt (fma d2 (- d2 30) 900))))
* * * * [misc]progress:  [ 25 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (+ d2 30)) (* (sqrt (- (* d2 d2) (* 30 30))) d1)) (sqrt (- d2 30))))>
* [enter]simplify:  Simplifying (sqrt (- d2 30))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (+ d2 -30))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (/ (* (sqrt (+ d2 30)) (* (sqrt (- (* d2 d2) (* 30 30))) d1)) (sqrt (+ d2 -30))))
* * * * [misc]progress:  [ 26 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (+ (pow d2 3) (pow 30 3))) (* (sqrt (+ d2 30)) d1)) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))))>
* [enter]simplify:  Simplifying (* (sqrt (+ (pow d2 3) (pow 30 3))) (* (sqrt (+ d2 30)) d1))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* [exit]simplify:  Simplified to (* (* d1 (sqrt (+ 30 d2))) (sqrt (fma d2 (* d2 d2) 27000)))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* (* d1 (sqrt (+ 30 d2))) (sqrt (fma d2 (* d2 d2) 27000))) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))))
* * * * [misc]progress:  [ 27 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (/ (* (sqrt (- (* d2 d2) (* 30 30))) (* (sqrt (+ d2 30)) d1)) (sqrt (- d2 30))))>
* [enter]simplify:  Simplifying (* (sqrt (- (* d2 d2) (* 30 30))) (* (sqrt (+ d2 30)) d1))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (90 enodes)
* * [misc]simplify:  iters left: 1 (134 enodes)
* [exit]simplify:  Simplified to (* (* (sqrt (+ d2 30)) (sqrt (fma d2 d2 -900))) d1)
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (/ (* (* (sqrt (+ d2 30)) (sqrt (fma d2 d2 -900))) d1) (sqrt (- d2 30))))
* * * * [misc]progress:  [ 28 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (sqrt (+ d2 30)) d1) (sqrt (+ d2 30))))>
* * * * [misc]progress:  [ 29 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (log1p (expm1 (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 30 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (expm1 (log1p (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 31 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (pow (* (sqrt (+ d2 30)) d1) 1)))>
* * * * [misc]progress:  [ 32 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (exp (log (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 33 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (log (exp (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 34 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (cbrt (* (sqrt (+ d2 30)) d1)) (cbrt (* (sqrt (+ d2 30)) d1))) (cbrt (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 35 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (cbrt (* (* (* (sqrt (+ d2 30)) d1) (* (sqrt (+ d2 30)) d1)) (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 36 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (* (sqrt (+ d2 30)) d1)) (sqrt (* (sqrt (+ d2 30)) d1)))))>
* * * * [misc]progress:  [ 37 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* 1 (* (sqrt (+ d2 30)) d1))))>
* * * * [misc]progress:  [ 38 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (cbrt (sqrt (+ d2 30))) (cbrt (sqrt (+ d2 30)))) (* (cbrt (sqrt (+ d2 30))) d1))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (+ d2 30))) (cbrt (sqrt (+ d2 30))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (+ 30 d2))) (cbrt (sqrt (+ 30 d2))))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (cbrt (sqrt (+ 30 d2))) (cbrt (sqrt (+ 30 d2)))) (* (cbrt (sqrt (+ d2 30))) d1))))
* * * * [misc]progress:  [ 39 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30)))) (* (sqrt (cbrt (+ d2 30))) d1))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (fabs (cbrt (+ 30 d2))) (* (sqrt (cbrt (+ d2 30))) d1))))
* * * * [misc]progress:  [ 40 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (sqrt (+ d2 30))) d1))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ d2 30)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (sqrt (+ 30 d2))) (* (sqrt (sqrt (+ d2 30))) d1))))
* * * * [misc]progress:  [ 41 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt 1) (* (sqrt (+ d2 30)) d1))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* 1 (* (sqrt (+ d2 30)) d1))))
* * * * [misc]progress:  [ 42 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (sqrt (+ d2 30))) (* (sqrt (sqrt (+ d2 30))) d1))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ d2 30)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (sqrt (+ 30 d2))) (* (sqrt (sqrt (+ d2 30))) d1))))
* * * * [misc]progress:  [ 43 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* 1 (* (sqrt (+ d2 30)) d1))))>
* * * * [misc]progress:  [ 44 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (/ (* (sqrt (+ (pow d2 3) (pow 30 3))) d1) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))))>
* [enter]simplify:  Simplifying (* (sqrt (+ (pow d2 3) (pow 30 3))) d1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (* d1 (sqrt (fma d2 (* d2 d2) 27000)))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (/ (* d1 (sqrt (fma d2 (* d2 d2) 27000))) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30)))))))
* * * * [misc]progress:  [ 45 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (/ (* (sqrt (- (* d2 d2) (* 30 30))) d1) (sqrt (- d2 30)))))>
* [enter]simplify:  Simplifying (* (sqrt (- (* d2 d2) (* 30 30))) d1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (117 enodes)
* [exit]simplify:  Simplified to (* (sqrt (fma d2 d2 -900)) d1)
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (/ (* (sqrt (fma d2 d2 -900)) d1) (sqrt (- d2 30)))))
* * * * [misc]progress:  [ 46 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* d1 (sqrt (+ d2 30)))))>
* * * * [misc]progress:  [ 47 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (log1p (expm1 (sqrt (+ d2 30)))) d1)))>
* * * * [misc]progress:  [ 48 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (expm1 (log1p (sqrt (+ d2 30)))) d1)))>
* * * * [misc]progress:  [ 49 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (pow (+ d2 30) 1/2) d1)))>
* * * * [misc]progress:  [ 50 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (pow (sqrt (+ d2 30)) 1) d1)))>
* * * * [misc]progress:  [ 51 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (exp (log (sqrt (+ d2 30)))) d1)))>
* * * * [misc]progress:  [ 52 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (log (exp (sqrt (+ d2 30)))) d1)))>
* * * * [misc]progress:  [ 53 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (* (cbrt (sqrt (+ d2 30))) (cbrt (sqrt (+ d2 30)))) (cbrt (sqrt (+ d2 30)))) d1)))>
* * * * [misc]progress:  [ 54 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (cbrt (* (* (sqrt (+ d2 30)) (sqrt (+ d2 30))) (sqrt (+ d2 30)))) d1)))>
* * * * [misc]progress:  [ 55 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30)))) (sqrt (cbrt (+ d2 30)))) d1)))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (fabs (cbrt (+ 30 d2))) (sqrt (cbrt (+ d2 30)))) d1)))
* * * * [misc]progress:  [ 56 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (sqrt (sqrt (+ d2 30))) (sqrt (sqrt (+ d2 30)))) d1)))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ d2 30)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (sqrt (sqrt (+ 30 d2))) (sqrt (sqrt (+ d2 30)))) d1)))
* * * * [misc]progress:  [ 57 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (sqrt 1) (sqrt (+ d2 30))) d1)))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* 1 (sqrt (+ d2 30))) d1)))
* * * * [misc]progress:  [ 58 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (/ (sqrt (+ (pow d2 3) (pow 30 3))) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))) d1)))>
* [enter]simplify:  Simplifying (sqrt (+ (pow d2 3) (pow 30 3)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (sqrt (fma d2 (* d2 d2) 27000))
* [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (/ (sqrt (fma d2 (* d2 d2) 27000)) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))) d1)))
* * * * [misc]progress:  [ 59 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (/ (sqrt (- (* d2 d2) (* 30 30))) (sqrt (- d2 30))) d1)))>
* [enter]simplify:  Simplifying (sqrt (- (* d2 d2) (* 30 30)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (sqrt (fma d2 d2 -900))
* [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (/ (sqrt (fma d2 d2 -900)) (sqrt (- d2 30))) d1)))
* * * * [misc]progress:  [ 60 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* (sqrt (sqrt (+ d2 30))) (sqrt (sqrt (+ d2 30)))) d1)))>
* * * * [misc]progress:  [ 61 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (fabs (sqrt (+ d2 30))) d1)))>
* [enter]simplify:  Simplifying (sqrt (+ d2 30))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 30 d2))
* [misc]simplify:  Simplified (2 2 1 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (fabs (sqrt (+ 30 d2))) d1)))
* * * * [misc]progress:  [ 62 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (* 1 (sqrt (+ d2 30))) d1)))>
* * * * [misc]progress:  [ 63 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (log1p (expm1 (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 64 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (expm1 (log1p (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 65 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (pow (+ d2 30) 1/2) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 66 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (pow (sqrt (+ d2 30)) 1) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 67 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (exp (log (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 68 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (log (exp (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 69 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (* (cbrt (sqrt (+ d2 30))) (cbrt (sqrt (+ d2 30)))) (cbrt (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 70 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (cbrt (* (* (sqrt (+ d2 30)) (sqrt (+ d2 30))) (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 71 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30)))) (sqrt (cbrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (+ d2 30)) (cbrt (+ d2 30))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (* (* (fabs (cbrt (+ 30 d2))) (sqrt (cbrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 72 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (sqrt (sqrt (+ d2 30))) (sqrt (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (sqrt (sqrt (+ d2 30)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (+ 30 d2)))
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (* (* (sqrt (sqrt (+ 30 d2))) (sqrt (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 73 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (sqrt 1) (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (* (* 1 (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 74 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (/ (sqrt (+ (pow d2 3) (pow 30 3))) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (sqrt (+ (pow d2 3) (pow 30 3)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (sqrt (fma d2 (* d2 d2) 27000))
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (* (/ (sqrt (fma d2 (* d2 d2) 27000)) (sqrt (+ (* d2 d2) (- (* 30 30) (* d2 30))))) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 75 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (/ (sqrt (- (* d2 d2) (* 30 30))) (sqrt (- d2 30))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (sqrt (- (* d2 d2) (* 30 30)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (sqrt (fma d2 d2 -900))
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (* (/ (sqrt (fma d2 d2 -900)) (sqrt (- d2 30))) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 76 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* (sqrt (sqrt (+ d2 30))) (sqrt (sqrt (+ d2 30)))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 77 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (fabs (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (sqrt (+ d2 30))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ 30 d2))
* [misc]simplify:  Simplified (2 1 1) to (λ (d1 d2) (* (fabs (sqrt (+ 30 d2))) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 78 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (* 1 (sqrt (+ d2 30))) (* (sqrt (+ d2 30)) d1)))>
* * * * [misc]progress:  [ 79 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (+ (* d2 d1) (* (pow (sqrt 30) 2) d1)))>
* [enter]simplify:  Simplifying (+ (* d2 d1) (* (pow (sqrt 30) 2) d1))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) (* d1 (+ 30 d2)))
* * * * [misc]progress:  [ 80 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1)))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) +nan.0)
* * * * [misc]progress:  [ 81 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1)))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* [misc]simplify:  Simplified (2) to (λ (d1 d2) +nan.0)
* * * * [misc]progress:  [ 82 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (- (+ (* (sqrt 30) d1) (* 1/2 (/ (* d2 d1) (sqrt 30)))) (* 1/8 (/ (* (pow d2 2) d1) (pow (sqrt 30) 3))))))>
* [enter]simplify:  Simplifying (- (+ (* (sqrt 30) d1) (* 1/2 (/ (* d2 d1) (sqrt 30)))) (* 1/8 (/ (* (pow d2 2) d1) (pow (sqrt 30) 3))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (123 enodes)
* * [misc]simplify:  iters left: 3 (353 enodes)
* [exit]simplify:  Simplified to (- (fma 1/2 (/ (* d1 d2) (sqrt 30)) (* d1 (sqrt 30))) (/ (* 1/240 d1) (/ (sqrt 30) (* d2 d2))))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (sqrt (+ d2 30)) (- (fma 1/2 (/ (* d1 d2) (sqrt 30)) (* d1 (sqrt 30))) (/ (* 1/240 d1) (/ (sqrt 30) (* d2 d2))))))
* * * * [misc]progress:  [ 83 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (sqrt (+ d2 30)) +nan.0))
* * * * [misc]progress:  [ 84 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ d1 d2)) (- (+ (* +nan.0 (/ d1 (pow d2 2))) (- (* +nan.0 d1))))))
* [misc]simplify:  Simplified (2 2) to (λ (d1 d2) (* (sqrt (+ d2 30)) +nan.0))
* * * * [misc]progress:  [ 85 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (- (+ (* 1/2 (/ d2 (sqrt 30))) (sqrt 30)) (* 1/8 (/ (pow d2 2) (pow (sqrt 30) 3)))) d1)))>
* [enter]simplify:  Simplifying (- (+ (* 1/2 (/ d2 (sqrt 30))) (sqrt 30)) (* 1/8 (/ (pow d2 2) (pow (sqrt 30) 3))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (83 enodes)
* * [misc]simplify:  iters left: 3 (194 enodes)
* [exit]simplify:  Simplified to (+ (sqrt 30) (* (/ d2 (sqrt 30)) (- 1/2 (/ d2 240))))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* (+ (sqrt 30) (* (/ d2 (sqrt 30)) (- 1/2 (/ d2 240)))) d1)))
* * * * [misc]progress:  [ 86 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0))))) d1)))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* +nan.0 d1)))
* * * * [misc]progress:  [ 87 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0))))) d1)))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2) (* (sqrt (+ d2 30)) (* +nan.0 d1)))
* * * * [misc]progress:  [ 88 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (- (+ (* 1/2 (/ d2 (sqrt 30))) (sqrt 30)) (* 1/8 (/ (pow d2 2) (pow (sqrt 30) 3)))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (- (+ (* 1/2 (/ d2 (sqrt 30))) (sqrt 30)) (* 1/8 (/ (pow d2 2) (pow (sqrt 30) 3))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (83 enodes)
* * [misc]simplify:  iters left: 3 (194 enodes)
* [exit]simplify:  Simplified to (+ (sqrt 30) (* (/ d2 (sqrt 30)) (- 1/2 (/ d2 240))))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* (+ (sqrt 30) (* (/ d2 (sqrt 30)) (- 1/2 (/ d2 240)))) (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 89 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0))))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* +nan.0 (* (sqrt (+ d2 30)) d1)))
* * * * [misc]progress:  [ 90 / 90 ] simplifiying candidate #<alt (λ (d1 d2) (* (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0))))) (* (sqrt (+ d2 30)) d1)))>
* [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 d2)) (- (+ (* +nan.0 (/ 1 (pow d2 2))) (- +nan.0)))))
* [misc]simplify:  Simplified (2 1) to (λ (d1 d2) (* +nan.0 (* (sqrt (+ d2 30)) d1)))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime:  Finding splitpoints for: (#<alt (λ (d1 d2) (* (+ d2 30) d1))> #<alt (λ (d1 d2) (/ (* (fma d2 d2 -900) d1) (- d2 30)))> #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))>)
* * * [misc]regime-changes:  Trying 2 branch expressions: (d2 d1)
* * * * [misc]regimes:  Trying to branch on d2 from (#<alt (λ (d1 d2) (* (+ d2 30) d1))> #<alt (λ (d1 d2) (/ (* (fma d2 d2 -900) d1) (- d2 30)))> #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))>)
* * * * [misc]regimes:  Trying to branch on d1 from (#<alt (λ (d1 d2) (* (+ d2 30) d1))> #<alt (λ (d1 d2) (/ (* (fma d2 d2 -900) d1) (- d2 30)))> #<alt (λ (d1 d2) (* (sqrt (+ d2 30)) (* (sqrt (+ d2 30)) d1)))>)
* * * [misc]regime:  Found split indices: #<option (#s(si 0 256))>
* [enter]simplify:  Simplifying (* (+ d2 30) d1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (+ 30 d2) 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 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 8000 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 995 additional inputs, on iter 1 have 7005 / 8000
* * * * [misc]points:  Computing exacts on every 62 of 995 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 31 of 995 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 15 of 995 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 7 of 995 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 3 of 995 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 995 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 129 additional inputs, on iter 2 have 7871 / 8000
* * * * [misc]points:  Computing exacts on every 8 of 129 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 4 of 129 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 2 of 129 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 129 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 13 additional inputs, on iter 3 have 7987 / 8000
* * * * [misc]points:  Computing exacts for 13 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 4 have 7999 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 8002 points with exact outputs