11.802 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
0.033 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.035 * * [simplify]: iteration  1 :  20  enodes  (cost  15 )
0.039 * * [simplify]: iteration  2 :  64  enodes  (cost  7 )
0.049 * * [simplify]: iteration  3 :  151  enodes  (cost  5 )
0.096 * * [simplify]: iteration  4 :  483  enodes  (cost  5 )
0.641 * * [simplify]: iteration  5 :  1987  enodes  (cost  5 )
3.973 * * [simplify]: iteration  6 :  4496  enodes  (cost  5 )
6.942 * * [simplify]: iteration  done :  5001  enodes  (cost  5 )
6.942 * [simplify]: Simplified to:
   (* y (- x z))
6.945 * * [progress]: iteration 1 / 4
6.945 * * * [progress]: picking best candidate
6.947 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
6.947 * * * [progress]: localizing error
6.951 * * * [progress]: generating rewritten candidates
6.951 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.961 * * * [progress]: generating series expansions
6.961 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.961 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
6.961 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
6.961 * [taylor]: Taking taylor expansion of y in z
6.961 * [taylor]: Taking taylor expansion of (- x z) in z
6.961 * [taylor]: Taking taylor expansion of x in z
6.961 * [taylor]: Taking taylor expansion of z in z
6.961 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
6.961 * [taylor]: Taking taylor expansion of y in x
6.961 * [taylor]: Taking taylor expansion of (- x z) in x
6.961 * [taylor]: Taking taylor expansion of x in x
6.961 * [taylor]: Taking taylor expansion of z in x
6.961 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
6.961 * [taylor]: Taking taylor expansion of y in y
6.961 * [taylor]: Taking taylor expansion of (- x z) in y
6.961 * [taylor]: Taking taylor expansion of x in y
6.961 * [taylor]: Taking taylor expansion of z in y
6.961 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
6.962 * [taylor]: Taking taylor expansion of y in y
6.962 * [taylor]: Taking taylor expansion of (- x z) in y
6.962 * [taylor]: Taking taylor expansion of x in y
6.962 * [taylor]: Taking taylor expansion of z in y
6.962 * [taylor]: Taking taylor expansion of 0 in x
6.962 * [taylor]: Taking taylor expansion of 0 in z
6.963 * [taylor]: Taking taylor expansion of (- x z) in x
6.963 * [taylor]: Taking taylor expansion of x in x
6.963 * [taylor]: Taking taylor expansion of z in x
6.963 * [taylor]: Taking taylor expansion of (- z) in z
6.963 * [taylor]: Taking taylor expansion of z in z
6.963 * [taylor]: Taking taylor expansion of 0 in z
6.964 * [taylor]: Taking taylor expansion of 0 in x
6.964 * [taylor]: Taking taylor expansion of 0 in z
6.965 * [taylor]: Taking taylor expansion of 1 in z
6.965 * [taylor]: Taking taylor expansion of 0 in z
6.967 * [taylor]: Taking taylor expansion of 0 in x
6.967 * [taylor]: Taking taylor expansion of 0 in z
6.967 * [taylor]: Taking taylor expansion of 0 in z
6.972 * [taylor]: Taking taylor expansion of 0 in z
6.972 * [taylor]: Taking taylor expansion of 0 in z
6.973 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
6.973 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
6.973 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
6.973 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.973 * [taylor]: Taking taylor expansion of x in z
6.973 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.973 * [taylor]: Taking taylor expansion of z in z
6.973 * [taylor]: Taking taylor expansion of y in z
6.974 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
6.974 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.974 * [taylor]: Taking taylor expansion of x in x
6.974 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.974 * [taylor]: Taking taylor expansion of z in x
6.974 * [taylor]: Taking taylor expansion of y in x
6.975 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
6.975 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.975 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.975 * [taylor]: Taking taylor expansion of x in y
6.975 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.975 * [taylor]: Taking taylor expansion of z in y
6.975 * [taylor]: Taking taylor expansion of y in y
6.975 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
6.975 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.975 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.975 * [taylor]: Taking taylor expansion of x in y
6.975 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.975 * [taylor]: Taking taylor expansion of z in y
6.975 * [taylor]: Taking taylor expansion of y in y
6.975 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.975 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.975 * [taylor]: Taking taylor expansion of x in x
6.976 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.976 * [taylor]: Taking taylor expansion of z in x
6.976 * [taylor]: Taking taylor expansion of 1 in z
6.977 * [taylor]: Taking taylor expansion of 0 in x
6.978 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.978 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.978 * [taylor]: Taking taylor expansion of z in z
6.980 * [taylor]: Taking taylor expansion of 0 in x
6.980 * [taylor]: Taking taylor expansion of 0 in z
6.981 * [taylor]: Taking taylor expansion of 0 in z
6.984 * [taylor]: Taking taylor expansion of 0 in x
6.984 * [taylor]: Taking taylor expansion of 0 in z
6.984 * [taylor]: Taking taylor expansion of 0 in z
6.985 * [taylor]: Taking taylor expansion of 0 in z
6.986 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
6.986 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
6.986 * [taylor]: Taking taylor expansion of -1 in z
6.986 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
6.986 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
6.986 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.986 * [taylor]: Taking taylor expansion of z in z
6.986 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.986 * [taylor]: Taking taylor expansion of x in z
6.986 * [taylor]: Taking taylor expansion of y in z
6.987 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
6.987 * [taylor]: Taking taylor expansion of -1 in x
6.987 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
6.987 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.987 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.987 * [taylor]: Taking taylor expansion of z in x
6.987 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.987 * [taylor]: Taking taylor expansion of x in x
6.987 * [taylor]: Taking taylor expansion of y in x
6.988 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
6.988 * [taylor]: Taking taylor expansion of -1 in y
6.988 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
6.988 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.988 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.988 * [taylor]: Taking taylor expansion of z in y
6.988 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.988 * [taylor]: Taking taylor expansion of x in y
6.988 * [taylor]: Taking taylor expansion of y in y
6.988 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
6.988 * [taylor]: Taking taylor expansion of -1 in y
6.988 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
6.988 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.988 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.988 * [taylor]: Taking taylor expansion of z in y
6.988 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.988 * [taylor]: Taking taylor expansion of x in y
6.988 * [taylor]: Taking taylor expansion of y in y
6.988 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
6.988 * [taylor]: Taking taylor expansion of -1 in x
6.988 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.988 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.988 * [taylor]: Taking taylor expansion of z in x
6.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.988 * [taylor]: Taking taylor expansion of x in x
6.989 * [taylor]: Taking taylor expansion of 1 in z
6.991 * [taylor]: Taking taylor expansion of 0 in x
6.992 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.992 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.992 * [taylor]: Taking taylor expansion of z in z
6.995 * [taylor]: Taking taylor expansion of 0 in x
6.995 * [taylor]: Taking taylor expansion of 0 in z
6.996 * [taylor]: Taking taylor expansion of 0 in z
7.000 * [taylor]: Taking taylor expansion of 0 in x
7.000 * [taylor]: Taking taylor expansion of 0 in z
7.000 * [taylor]: Taking taylor expansion of 0 in z
7.001 * [taylor]: Taking taylor expansion of 0 in z
7.002 * * * [progress]: simplifying candidates
7.003 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* y (- x z))
  (+ (log y) (log (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (* (* y y) y) (* (* (- x z) (- x z)) (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (* (* (* y (- x z)) (* y (- x z))) (* y (- x z)))
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt z)))
  (* y 1)
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
7.004 * * [simplify]: iteration  0 :  52  enodes  (cost  217 )
7.015 * * [simplify]: iteration  1 :  112  enodes  (cost  206 )
7.032 * * [simplify]: iteration  2 :  278  enodes  (cost  186 )
7.092 * * [simplify]: iteration  3 :  786  enodes  (cost  186 )
7.351 * * [simplify]: iteration  4 :  2099  enodes  (cost  186 )
8.247 * * [simplify]: iteration  done :  5000  enodes  (cost  186 )
8.247 * [simplify]: Simplified to:
   (* y (- x z))
  (log (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (pow (* y (- x z)) 3)
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  y
  (* y (+ (sqrt x) (sqrt z)))
  y
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
8.247 * * * [progress]: adding candidates to table
8.288 * * [progress]: iteration 2 / 4
8.288 * * * [progress]: picking best candidate
8.290 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>
8.290 * * * [progress]: localizing error
8.296 * * * [progress]: generating rewritten candidates
8.296 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
8.299 * * * [progress]: generating series expansions
8.299 * * * * [progress]: [ 1 / 1 ] generating series at (2)
8.299 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (x y z) around 0
8.299 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z
8.299 * [taylor]: Taking taylor expansion of (* x y) in z
8.299 * [taylor]: Taking taylor expansion of x in z
8.299 * [taylor]: Taking taylor expansion of y in z
8.299 * [taylor]: Taking taylor expansion of (* z y) in z
8.299 * [taylor]: Taking taylor expansion of z in z
8.299 * [taylor]: Taking taylor expansion of y in z
8.299 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
8.299 * [taylor]: Taking taylor expansion of (* x y) in y
8.299 * [taylor]: Taking taylor expansion of x in y
8.299 * [taylor]: Taking taylor expansion of y in y
8.299 * [taylor]: Taking taylor expansion of (* z y) in y
8.299 * [taylor]: Taking taylor expansion of z in y
8.299 * [taylor]: Taking taylor expansion of y in y
8.299 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
8.299 * [taylor]: Taking taylor expansion of (* x y) in x
8.299 * [taylor]: Taking taylor expansion of x in x
8.299 * [taylor]: Taking taylor expansion of y in x
8.299 * [taylor]: Taking taylor expansion of (* z y) in x
8.299 * [taylor]: Taking taylor expansion of z in x
8.299 * [taylor]: Taking taylor expansion of y in x
8.299 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
8.299 * [taylor]: Taking taylor expansion of (* x y) in x
8.299 * [taylor]: Taking taylor expansion of x in x
8.299 * [taylor]: Taking taylor expansion of y in x
8.299 * [taylor]: Taking taylor expansion of (* z y) in x
8.299 * [taylor]: Taking taylor expansion of z in x
8.299 * [taylor]: Taking taylor expansion of y in x
8.299 * [taylor]: Taking taylor expansion of (- (* z y)) in y
8.299 * [taylor]: Taking taylor expansion of (* z y) in y
8.299 * [taylor]: Taking taylor expansion of z in y
8.299 * [taylor]: Taking taylor expansion of y in y
8.300 * [taylor]: Taking taylor expansion of 0 in z
8.301 * [taylor]: Taking taylor expansion of y in y
8.301 * [taylor]: Taking taylor expansion of 0 in z
8.301 * [taylor]: Taking taylor expansion of (- z) in z
8.301 * [taylor]: Taking taylor expansion of z in z
8.302 * [taylor]: Taking taylor expansion of 0 in y
8.302 * [taylor]: Taking taylor expansion of 0 in z
8.302 * [taylor]: Taking taylor expansion of 1 in z
8.303 * [taylor]: Taking taylor expansion of 0 in z
8.305 * [taylor]: Taking taylor expansion of 0 in y
8.305 * [taylor]: Taking taylor expansion of 0 in z
8.305 * [taylor]: Taking taylor expansion of 0 in z
8.305 * [taylor]: Taking taylor expansion of 0 in z
8.306 * [taylor]: Taking taylor expansion of 0 in z
8.306 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
8.306 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
8.306 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
8.306 * [taylor]: Taking taylor expansion of (* x y) in z
8.306 * [taylor]: Taking taylor expansion of x in z
8.306 * [taylor]: Taking taylor expansion of y in z
8.306 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
8.306 * [taylor]: Taking taylor expansion of (* z y) in z
8.306 * [taylor]: Taking taylor expansion of z in z
8.306 * [taylor]: Taking taylor expansion of y in z
8.307 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
8.307 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
8.307 * [taylor]: Taking taylor expansion of (* x y) in y
8.307 * [taylor]: Taking taylor expansion of x in y
8.307 * [taylor]: Taking taylor expansion of y in y
8.307 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.307 * [taylor]: Taking taylor expansion of (* z y) in y
8.307 * [taylor]: Taking taylor expansion of z in y
8.307 * [taylor]: Taking taylor expansion of y in y
8.308 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.308 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.308 * [taylor]: Taking taylor expansion of (* x y) in x
8.308 * [taylor]: Taking taylor expansion of x in x
8.308 * [taylor]: Taking taylor expansion of y in x
8.308 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.308 * [taylor]: Taking taylor expansion of (* z y) in x
8.308 * [taylor]: Taking taylor expansion of z in x
8.308 * [taylor]: Taking taylor expansion of y in x
8.308 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.308 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.308 * [taylor]: Taking taylor expansion of (* x y) in x
8.308 * [taylor]: Taking taylor expansion of x in x
8.308 * [taylor]: Taking taylor expansion of y in x
8.309 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.309 * [taylor]: Taking taylor expansion of (* z y) in x
8.309 * [taylor]: Taking taylor expansion of z in x
8.309 * [taylor]: Taking taylor expansion of y in x
8.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.309 * [taylor]: Taking taylor expansion of y in y
8.309 * [taylor]: Taking taylor expansion of 1 in z
8.312 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
8.312 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.312 * [taylor]: Taking taylor expansion of (* z y) in y
8.312 * [taylor]: Taking taylor expansion of z in y
8.312 * [taylor]: Taking taylor expansion of y in y
8.313 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
8.313 * [taylor]: Taking taylor expansion of (/ 1 z) in z
8.313 * [taylor]: Taking taylor expansion of z in z
8.314 * [taylor]: Taking taylor expansion of 0 in z
8.315 * [taylor]: Taking taylor expansion of 0 in y
8.316 * [taylor]: Taking taylor expansion of 0 in z
8.316 * [taylor]: Taking taylor expansion of 0 in z
8.319 * [taylor]: Taking taylor expansion of 0 in y
8.319 * [taylor]: Taking taylor expansion of 0 in z
8.320 * [taylor]: Taking taylor expansion of 0 in z
8.320 * [taylor]: Taking taylor expansion of 0 in z
8.321 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
8.321 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
8.321 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
8.321 * [taylor]: Taking taylor expansion of (* x y) in z
8.321 * [taylor]: Taking taylor expansion of x in z
8.321 * [taylor]: Taking taylor expansion of y in z
8.322 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
8.322 * [taylor]: Taking taylor expansion of (* z y) in z
8.322 * [taylor]: Taking taylor expansion of z in z
8.322 * [taylor]: Taking taylor expansion of y in z
8.322 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
8.322 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
8.322 * [taylor]: Taking taylor expansion of (* x y) in y
8.322 * [taylor]: Taking taylor expansion of x in y
8.322 * [taylor]: Taking taylor expansion of y in y
8.322 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.322 * [taylor]: Taking taylor expansion of (* z y) in y
8.322 * [taylor]: Taking taylor expansion of z in y
8.322 * [taylor]: Taking taylor expansion of y in y
8.323 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.323 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.323 * [taylor]: Taking taylor expansion of (* x y) in x
8.323 * [taylor]: Taking taylor expansion of x in x
8.323 * [taylor]: Taking taylor expansion of y in x
8.323 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.323 * [taylor]: Taking taylor expansion of (* z y) in x
8.323 * [taylor]: Taking taylor expansion of z in x
8.323 * [taylor]: Taking taylor expansion of y in x
8.323 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.323 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.323 * [taylor]: Taking taylor expansion of (* x y) in x
8.323 * [taylor]: Taking taylor expansion of x in x
8.323 * [taylor]: Taking taylor expansion of y in x
8.324 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.324 * [taylor]: Taking taylor expansion of (* z y) in x
8.324 * [taylor]: Taking taylor expansion of z in x
8.324 * [taylor]: Taking taylor expansion of y in x
8.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.324 * [taylor]: Taking taylor expansion of y in y
8.324 * [taylor]: Taking taylor expansion of 1 in z
8.325 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
8.325 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.325 * [taylor]: Taking taylor expansion of (* z y) in y
8.325 * [taylor]: Taking taylor expansion of z in y
8.325 * [taylor]: Taking taylor expansion of y in y
8.326 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
8.326 * [taylor]: Taking taylor expansion of (/ 1 z) in z
8.326 * [taylor]: Taking taylor expansion of z in z
8.327 * [taylor]: Taking taylor expansion of 0 in z
8.328 * [taylor]: Taking taylor expansion of 0 in y
8.329 * [taylor]: Taking taylor expansion of 0 in z
8.329 * [taylor]: Taking taylor expansion of 0 in z
8.332 * [taylor]: Taking taylor expansion of 0 in y
8.332 * [taylor]: Taking taylor expansion of 0 in z
8.333 * [taylor]: Taking taylor expansion of 0 in z
8.333 * [taylor]: Taking taylor expansion of 0 in z
8.334 * * * [progress]: simplifying candidates
8.335 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x y)) (exp (* (- z) y)))
  (log (+ (* x y) (* (- z) y)))
  (exp (+ (* x y) (* (- z) y)))
  (* (cbrt (+ (* x y) (* (- z) y))) (cbrt (+ (* x y) (* (- z) y))))
  (cbrt (+ (* x y) (* (- z) y)))
  (* (* (+ (* x y) (* (- z) y)) (+ (* x y) (* (- z) y))) (+ (* x y) (* (- z) y)))
  (sqrt (+ (* x y) (* (- z) y)))
  (sqrt (+ (* x y) (* (- z) y)))
  (+ (pow (* x y) 3) (pow (* (- z) y) 3))
  (+ (* (* x y) (* x y)) (- (* (* (- z) y) (* (- z) y)) (* (* x y) (* (- z) y))))
  (- (* (* x y) (* x y)) (* (* (- z) y) (* (- z) y)))
  (- (* x y) (* (- z) y))
  (+ x (- z))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
8.336 * * [simplify]: iteration  0 :  31  enodes  (cost  188 )
8.341 * * [simplify]: iteration  1 :  106  enodes  (cost  135 )
8.363 * * [simplify]: iteration  2 :  394  enodes  (cost  122 )
8.531 * * [simplify]: iteration  3 :  1452  enodes  (cost  118 )
9.800 * * [simplify]: iteration  4 :  4621  enodes  (cost  116 )
12.611 * * [simplify]: iteration  done :  5000  enodes  (cost  116 )
12.612 * [simplify]: Simplified to:
   (exp (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (- (pow x 3) (pow z 3)) (pow y 3))
  (* y (+ (* (* z y) (+ z x)) (* (* x x) y)))
  (* (* y y) (- (* x x) (* z z)))
  (* y (+ z x))
  (- x z)
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
12.612 * * * [progress]: adding candidates to table
12.642 * [progress]: [Phase 3 of 3] Extracting.
12.642 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
12.643 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
12.643 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
12.654 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
12.665 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
12.679 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
12.680 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* y (- x z))
12.680 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
12.680 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
12.680 * * [simplify]: iteration  done :  6  enodes  (cost  5 )
12.680 * [simplify]: Simplified to:
   (* y (- x z))
13.487 * [regime-testing]: Baseline error score: 0.014376797099637455
13.487 * [regime-testing]: Oracle error score: 0.004375546943367921
13.488 * [regime-testing]: End program error score: 0.014376797099637455
13.507 * [regime-testing]: Target error score: 0.014376797099637455