19.816 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
0.029 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.030 * * [simplify]: iteration  1 :  21  enodes  (cost  15 )
0.034 * * [simplify]: iteration  2 :  72  enodes  (cost  7 )
0.053 * * [simplify]: iteration  3 :  204  enodes  (cost  5 )
0.139 * * [simplify]: iteration  4 :  828  enodes  (cost  5 )
0.984 * * [simplify]: iteration  done :  5000  enodes  (cost  5 )
0.985 * [simplify]: Simplified to:
   (* y (- x z))
0.987 * * [progress]: iteration 1 / 4
0.987 * * * [progress]: picking best candidate
0.988 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
0.988 * * * [progress]: localizing error
0.995 * * * [progress]: generating rewritten candidates
0.995 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.023 * * * [progress]: generating series expansions
1.023 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.023 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
1.023 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
1.023 * [taylor]: Taking taylor expansion of y in z
1.023 * [taylor]: Taking taylor expansion of (- x z) in z
1.023 * [taylor]: Taking taylor expansion of x in z
1.023 * [taylor]: Taking taylor expansion of z in z
1.023 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
1.023 * [taylor]: Taking taylor expansion of y in x
1.023 * [taylor]: Taking taylor expansion of (- x z) in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of z in x
1.023 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
1.023 * [taylor]: Taking taylor expansion of y in y
1.023 * [taylor]: Taking taylor expansion of (- x z) in y
1.023 * [taylor]: Taking taylor expansion of x in y
1.023 * [taylor]: Taking taylor expansion of z in y
1.023 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
1.023 * [taylor]: Taking taylor expansion of y in y
1.023 * [taylor]: Taking taylor expansion of (- x z) in y
1.023 * [taylor]: Taking taylor expansion of x in y
1.023 * [taylor]: Taking taylor expansion of z in y
1.023 * [taylor]: Taking taylor expansion of 0 in x
1.023 * [taylor]: Taking taylor expansion of 0 in z
1.024 * [taylor]: Taking taylor expansion of (- x z) in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of z in x
1.024 * [taylor]: Taking taylor expansion of (- z) in z
1.024 * [taylor]: Taking taylor expansion of z in z
1.025 * [taylor]: Taking taylor expansion of 0 in z
1.026 * [taylor]: Taking taylor expansion of 0 in x
1.026 * [taylor]: Taking taylor expansion of 0 in z
1.026 * [taylor]: Taking taylor expansion of 1 in z
1.026 * [taylor]: Taking taylor expansion of 0 in z
1.028 * [taylor]: Taking taylor expansion of 0 in x
1.028 * [taylor]: Taking taylor expansion of 0 in z
1.028 * [taylor]: Taking taylor expansion of 0 in z
1.028 * [taylor]: Taking taylor expansion of 0 in z
1.028 * [taylor]: Taking taylor expansion of 0 in z
1.028 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
1.029 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
1.029 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
1.029 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.029 * [taylor]: Taking taylor expansion of x in z
1.029 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.029 * [taylor]: Taking taylor expansion of z in z
1.029 * [taylor]: Taking taylor expansion of y in z
1.029 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
1.029 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
1.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.030 * [taylor]: Taking taylor expansion of z in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
1.030 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
1.030 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.030 * [taylor]: Taking taylor expansion of x in y
1.030 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.030 * [taylor]: Taking taylor expansion of z in y
1.030 * [taylor]: Taking taylor expansion of y in y
1.030 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
1.030 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
1.030 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.030 * [taylor]: Taking taylor expansion of x in y
1.030 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.030 * [taylor]: Taking taylor expansion of z in y
1.031 * [taylor]: Taking taylor expansion of y in y
1.031 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
1.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.031 * [taylor]: Taking taylor expansion of x in x
1.031 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.031 * [taylor]: Taking taylor expansion of z in x
1.031 * [taylor]: Taking taylor expansion of 1 in z
1.032 * [taylor]: Taking taylor expansion of 0 in x
1.033 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
1.033 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.033 * [taylor]: Taking taylor expansion of z in z
1.035 * [taylor]: Taking taylor expansion of 0 in x
1.035 * [taylor]: Taking taylor expansion of 0 in z
1.036 * [taylor]: Taking taylor expansion of 0 in z
1.039 * [taylor]: Taking taylor expansion of 0 in x
1.039 * [taylor]: Taking taylor expansion of 0 in z
1.039 * [taylor]: Taking taylor expansion of 0 in z
1.040 * [taylor]: Taking taylor expansion of 0 in z
1.041 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
1.041 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
1.041 * [taylor]: Taking taylor expansion of -1 in z
1.041 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
1.041 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
1.041 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.041 * [taylor]: Taking taylor expansion of z in z
1.041 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.041 * [taylor]: Taking taylor expansion of x in z
1.041 * [taylor]: Taking taylor expansion of y in z
1.042 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
1.042 * [taylor]: Taking taylor expansion of -1 in x
1.042 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
1.042 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
1.042 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.042 * [taylor]: Taking taylor expansion of z in x
1.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.042 * [taylor]: Taking taylor expansion of x in x
1.042 * [taylor]: Taking taylor expansion of y in x
1.042 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
1.042 * [taylor]: Taking taylor expansion of -1 in y
1.042 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
1.043 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
1.043 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.043 * [taylor]: Taking taylor expansion of z in y
1.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.043 * [taylor]: Taking taylor expansion of x in y
1.043 * [taylor]: Taking taylor expansion of y in y
1.043 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
1.043 * [taylor]: Taking taylor expansion of -1 in y
1.043 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
1.043 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
1.043 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.043 * [taylor]: Taking taylor expansion of z in y
1.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.043 * [taylor]: Taking taylor expansion of x in y
1.043 * [taylor]: Taking taylor expansion of y in y
1.043 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
1.043 * [taylor]: Taking taylor expansion of -1 in x
1.043 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
1.043 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.043 * [taylor]: Taking taylor expansion of z in x
1.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of 1 in z
1.046 * [taylor]: Taking taylor expansion of 0 in x
1.047 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
1.047 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.047 * [taylor]: Taking taylor expansion of z in z
1.049 * [taylor]: Taking taylor expansion of 0 in x
1.049 * [taylor]: Taking taylor expansion of 0 in z
1.051 * [taylor]: Taking taylor expansion of 0 in z
1.054 * [taylor]: Taking taylor expansion of 0 in x
1.054 * [taylor]: Taking taylor expansion of 0 in z
1.054 * [taylor]: Taking taylor expansion of 0 in z
1.056 * [taylor]: Taking taylor expansion of 0 in z
1.057 * * * [progress]: simplifying candidates
1.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* y (- x z)))
  (log1p (* y (- x z)))
  (* 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 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt z) (sqrt z)))))
  (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z 1))))
  (* y (fma (- z) 1 (* z 1)))
  (* y (fma (sqrt x) (sqrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* y (fma (sqrt x) (sqrt x) (- (* (sqrt z) (sqrt z)))))
  (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* y (fma (sqrt x) (sqrt x) (- (* z 1))))
  (* y (fma (- z) 1 (* z 1)))
  (* y (fma 1 x (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* y (fma 1 x (- (* (sqrt z) (sqrt z)))))
  (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* y (fma 1 x (- (* z 1))))
  (* y (fma (- z) 1 (* z 1)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y)
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt z) (sqrt z)))) y)
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z 1))) y)
  (* (fma (- z) 1 (* z 1)) y)
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y)
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y)
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt z) (sqrt z)))) y)
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y)
  (* (fma (sqrt x) (sqrt x) (- (* z 1))) y)
  (* (fma (- z) 1 (* z 1)) y)
  (* (fma 1 x (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y)
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y)
  (* (fma 1 x (- (* (sqrt z) (sqrt z)))) y)
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y)
  (* (fma 1 x (- (* z 1))) y)
  (* (fma (- z) 1 (* z 1)) y)
  (* 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))
1.061 * * [simplify]: iteration  0 :  102  enodes  (cost  721 )
1.080 * * [simplify]: iteration  1 :  187  enodes  (cost  548 )
1.141 * * [simplify]: iteration  2 :  599  enodes  (cost  420 )
1.424 * * [simplify]: iteration  3 :  2366  enodes  (cost  360 )
2.370 * * [simplify]: iteration  done :  5000  enodes  (cost  360 )
2.371 * [simplify]: Simplified to:
   (expm1 (* y (- x z)))
  (log1p (* y (- x z)))
  (* 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)))
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* y (- x z))
  (* y 0)
  (* 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))
2.371 * * * [progress]: adding candidates to table
2.421 * * [progress]: iteration 2 / 4
2.421 * * * [progress]: picking best candidate
2.424 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>
2.424 * * * [progress]: localizing error
2.429 * * * [progress]: generating rewritten candidates
2.429 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.432 * * * [progress]: generating series expansions
2.432 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.433 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (x y z) around 0
2.433 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z
2.433 * [taylor]: Taking taylor expansion of (* x y) in z
2.433 * [taylor]: Taking taylor expansion of x in z
2.433 * [taylor]: Taking taylor expansion of y in z
2.433 * [taylor]: Taking taylor expansion of (* z y) in z
2.433 * [taylor]: Taking taylor expansion of z in z
2.433 * [taylor]: Taking taylor expansion of y in z
2.433 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
2.433 * [taylor]: Taking taylor expansion of (* x y) in y
2.433 * [taylor]: Taking taylor expansion of x in y
2.433 * [taylor]: Taking taylor expansion of y in y
2.433 * [taylor]: Taking taylor expansion of (* z y) in y
2.433 * [taylor]: Taking taylor expansion of z in y
2.433 * [taylor]: Taking taylor expansion of y in y
2.433 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
2.433 * [taylor]: Taking taylor expansion of (* x y) in x
2.433 * [taylor]: Taking taylor expansion of x in x
2.433 * [taylor]: Taking taylor expansion of y in x
2.433 * [taylor]: Taking taylor expansion of (* z y) in x
2.433 * [taylor]: Taking taylor expansion of z in x
2.433 * [taylor]: Taking taylor expansion of y in x
2.433 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
2.433 * [taylor]: Taking taylor expansion of (* x y) in x
2.433 * [taylor]: Taking taylor expansion of x in x
2.433 * [taylor]: Taking taylor expansion of y in x
2.433 * [taylor]: Taking taylor expansion of (* z y) in x
2.433 * [taylor]: Taking taylor expansion of z in x
2.433 * [taylor]: Taking taylor expansion of y in x
2.433 * [taylor]: Taking taylor expansion of (- (* z y)) in y
2.433 * [taylor]: Taking taylor expansion of (* z y) in y
2.433 * [taylor]: Taking taylor expansion of z in y
2.433 * [taylor]: Taking taylor expansion of y in y
2.434 * [taylor]: Taking taylor expansion of 0 in z
2.434 * [taylor]: Taking taylor expansion of y in y
2.434 * [taylor]: Taking taylor expansion of 0 in z
2.435 * [taylor]: Taking taylor expansion of (- z) in z
2.435 * [taylor]: Taking taylor expansion of z in z
2.436 * [taylor]: Taking taylor expansion of 0 in y
2.436 * [taylor]: Taking taylor expansion of 0 in z
2.436 * [taylor]: Taking taylor expansion of 1 in z
2.437 * [taylor]: Taking taylor expansion of 0 in z
2.439 * [taylor]: Taking taylor expansion of 0 in y
2.439 * [taylor]: Taking taylor expansion of 0 in z
2.439 * [taylor]: Taking taylor expansion of 0 in z
2.439 * [taylor]: Taking taylor expansion of 0 in z
2.440 * [taylor]: Taking taylor expansion of 0 in z
2.440 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
2.440 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
2.440 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
2.440 * [taylor]: Taking taylor expansion of (* x y) in z
2.440 * [taylor]: Taking taylor expansion of x in z
2.440 * [taylor]: Taking taylor expansion of y in z
2.440 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
2.440 * [taylor]: Taking taylor expansion of (* z y) in z
2.440 * [taylor]: Taking taylor expansion of z in z
2.440 * [taylor]: Taking taylor expansion of y in z
2.441 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
2.441 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.441 * [taylor]: Taking taylor expansion of (* x y) in y
2.441 * [taylor]: Taking taylor expansion of x in y
2.441 * [taylor]: Taking taylor expansion of y in y
2.441 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.441 * [taylor]: Taking taylor expansion of (* z y) in y
2.441 * [taylor]: Taking taylor expansion of z in y
2.441 * [taylor]: Taking taylor expansion of y in y
2.441 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
2.441 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.441 * [taylor]: Taking taylor expansion of (* x y) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of y in x
2.442 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.442 * [taylor]: Taking taylor expansion of (* z y) in x
2.442 * [taylor]: Taking taylor expansion of z in x
2.442 * [taylor]: Taking taylor expansion of y in x
2.442 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
2.442 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.442 * [taylor]: Taking taylor expansion of (* x y) in x
2.442 * [taylor]: Taking taylor expansion of x in x
2.442 * [taylor]: Taking taylor expansion of y in x
2.442 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.442 * [taylor]: Taking taylor expansion of (* z y) in x
2.442 * [taylor]: Taking taylor expansion of z in x
2.442 * [taylor]: Taking taylor expansion of y in x
2.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.442 * [taylor]: Taking taylor expansion of y in y
2.443 * [taylor]: Taking taylor expansion of 1 in z
2.443 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
2.443 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.443 * [taylor]: Taking taylor expansion of (* z y) in y
2.443 * [taylor]: Taking taylor expansion of z in y
2.443 * [taylor]: Taking taylor expansion of y in y
2.444 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
2.444 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.444 * [taylor]: Taking taylor expansion of z in z
2.445 * [taylor]: Taking taylor expansion of 0 in z
2.446 * [taylor]: Taking taylor expansion of 0 in y
2.447 * [taylor]: Taking taylor expansion of 0 in z
2.447 * [taylor]: Taking taylor expansion of 0 in z
2.450 * [taylor]: Taking taylor expansion of 0 in y
2.450 * [taylor]: Taking taylor expansion of 0 in z
2.451 * [taylor]: Taking taylor expansion of 0 in z
2.451 * [taylor]: Taking taylor expansion of 0 in z
2.455 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
2.455 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
2.455 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
2.455 * [taylor]: Taking taylor expansion of (* x y) in z
2.455 * [taylor]: Taking taylor expansion of x in z
2.455 * [taylor]: Taking taylor expansion of y in z
2.455 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
2.455 * [taylor]: Taking taylor expansion of (* z y) in z
2.455 * [taylor]: Taking taylor expansion of z in z
2.455 * [taylor]: Taking taylor expansion of y in z
2.455 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
2.456 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.456 * [taylor]: Taking taylor expansion of (* x y) in y
2.456 * [taylor]: Taking taylor expansion of x in y
2.456 * [taylor]: Taking taylor expansion of y in y
2.456 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.456 * [taylor]: Taking taylor expansion of (* z y) in y
2.456 * [taylor]: Taking taylor expansion of z in y
2.456 * [taylor]: Taking taylor expansion of y in y
2.456 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
2.456 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.456 * [taylor]: Taking taylor expansion of (* x y) in x
2.456 * [taylor]: Taking taylor expansion of x in x
2.456 * [taylor]: Taking taylor expansion of y in x
2.457 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.457 * [taylor]: Taking taylor expansion of (* z y) in x
2.457 * [taylor]: Taking taylor expansion of z in x
2.457 * [taylor]: Taking taylor expansion of y in x
2.457 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
2.457 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.457 * [taylor]: Taking taylor expansion of (* x y) in x
2.457 * [taylor]: Taking taylor expansion of x in x
2.457 * [taylor]: Taking taylor expansion of y in x
2.457 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.457 * [taylor]: Taking taylor expansion of (* z y) in x
2.457 * [taylor]: Taking taylor expansion of z in x
2.457 * [taylor]: Taking taylor expansion of y in x
2.457 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.457 * [taylor]: Taking taylor expansion of y in y
2.458 * [taylor]: Taking taylor expansion of 1 in z
2.458 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
2.458 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.458 * [taylor]: Taking taylor expansion of (* z y) in y
2.458 * [taylor]: Taking taylor expansion of z in y
2.458 * [taylor]: Taking taylor expansion of y in y
2.459 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
2.459 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.459 * [taylor]: Taking taylor expansion of z in z
2.460 * [taylor]: Taking taylor expansion of 0 in z
2.461 * [taylor]: Taking taylor expansion of 0 in y
2.462 * [taylor]: Taking taylor expansion of 0 in z
2.462 * [taylor]: Taking taylor expansion of 0 in z
2.465 * [taylor]: Taking taylor expansion of 0 in y
2.465 * [taylor]: Taking taylor expansion of 0 in z
2.466 * [taylor]: Taking taylor expansion of 0 in z
2.466 * [taylor]: Taking taylor expansion of 0 in z
2.467 * * * [progress]: simplifying candidates
2.467 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ (* x y) (* (- z) y)))
  (log1p (+ (* x y) (* (- z) y)))
  (* (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))
2.469 * * [simplify]: iteration  0 :  33  enodes  (cost  206 )
2.475 * * [simplify]: iteration  1 :  113  enodes  (cost  146 )
2.500 * * [simplify]: iteration  2 :  433  enodes  (cost  133 )
2.675 * * [simplify]: iteration  3 :  1700  enodes  (cost  129 )
4.069 * * [simplify]: iteration  done :  5000  enodes  (cost  127 )
4.069 * [simplify]: Simplified to:
   (expm1 (* y (- x z)))
  (log1p (* y (- x z)))
  (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 y 3) (- (pow x 3) (pow z 3)))
  (* (* y (+ (* x x) (fma z z (* x z)))) y)
  (* (* y y) (- (* x x) (* z z)))
  (* (+ z x) y)
  (- x z)
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
4.070 * * * [progress]: adding candidates to table
4.108 * * [progress]: iteration 3 / 4
4.108 * * * [progress]: picking best candidate
4.109 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))>
4.109 * * * [progress]: localizing error
4.117 * * * [progress]: generating rewritten candidates
4.117 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
4.118 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
4.118 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
4.119 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
4.127 * * * [progress]: generating series expansions
4.127 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
4.127 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
4.127 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
4.128 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
4.128 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
4.128 * [taylor]: Taking taylor expansion of 1/3 in y
4.128 * [taylor]: Taking taylor expansion of (log y) in y
4.128 * [taylor]: Taking taylor expansion of y in y
4.128 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
4.128 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
4.128 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
4.129 * [taylor]: Taking taylor expansion of 1/3 in y
4.129 * [taylor]: Taking taylor expansion of (log y) in y
4.129 * [taylor]: Taking taylor expansion of y in y
4.179 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
4.179 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.179 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.179 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.179 * [taylor]: Taking taylor expansion of 1/3 in y
4.179 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.180 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.180 * [taylor]: Taking taylor expansion of y in y
4.180 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.180 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.180 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.180 * [taylor]: Taking taylor expansion of 1/3 in y
4.180 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.181 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.181 * [taylor]: Taking taylor expansion of y in y
4.235 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
4.235 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
4.235 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.235 * [taylor]: Taking taylor expansion of -1 in y
4.236 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.236 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.236 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.236 * [taylor]: Taking taylor expansion of 1/3 in y
4.236 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.236 * [taylor]: Taking taylor expansion of y in y
4.237 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
4.237 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.237 * [taylor]: Taking taylor expansion of -1 in y
4.238 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.238 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.238 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.238 * [taylor]: Taking taylor expansion of 1/3 in y
4.238 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.238 * [taylor]: Taking taylor expansion of y in y
4.304 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
4.304 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
4.305 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
4.305 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
4.305 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
4.305 * [taylor]: Taking taylor expansion of 1/3 in y
4.305 * [taylor]: Taking taylor expansion of (log y) in y
4.305 * [taylor]: Taking taylor expansion of y in y
4.305 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
4.305 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
4.305 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
4.305 * [taylor]: Taking taylor expansion of 1/3 in y
4.305 * [taylor]: Taking taylor expansion of (log y) in y
4.305 * [taylor]: Taking taylor expansion of y in y
4.353 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
4.353 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.353 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.353 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.353 * [taylor]: Taking taylor expansion of 1/3 in y
4.353 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.353 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.353 * [taylor]: Taking taylor expansion of y in y
4.354 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.354 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.354 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.354 * [taylor]: Taking taylor expansion of 1/3 in y
4.354 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.354 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.354 * [taylor]: Taking taylor expansion of y in y
4.410 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
4.410 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
4.410 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.410 * [taylor]: Taking taylor expansion of -1 in y
4.410 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.411 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.411 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.411 * [taylor]: Taking taylor expansion of 1/3 in y
4.411 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.411 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.411 * [taylor]: Taking taylor expansion of y in y
4.411 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
4.411 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.411 * [taylor]: Taking taylor expansion of -1 in y
4.412 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.412 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.412 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.412 * [taylor]: Taking taylor expansion of 1/3 in y
4.412 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.412 * [taylor]: Taking taylor expansion of y in y
4.479 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
4.480 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
4.480 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
4.480 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
4.480 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
4.480 * [taylor]: Taking taylor expansion of 1/3 in y
4.480 * [taylor]: Taking taylor expansion of (log y) in y
4.480 * [taylor]: Taking taylor expansion of y in y
4.480 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
4.480 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
4.480 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
4.480 * [taylor]: Taking taylor expansion of 1/3 in y
4.480 * [taylor]: Taking taylor expansion of (log y) in y
4.480 * [taylor]: Taking taylor expansion of y in y
4.533 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
4.533 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.533 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.533 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.534 * [taylor]: Taking taylor expansion of 1/3 in y
4.534 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.534 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.534 * [taylor]: Taking taylor expansion of y in y
4.534 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.534 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.534 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.534 * [taylor]: Taking taylor expansion of 1/3 in y
4.535 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.535 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.535 * [taylor]: Taking taylor expansion of y in y
4.591 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
4.591 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
4.591 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.591 * [taylor]: Taking taylor expansion of -1 in y
4.591 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.592 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.592 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.592 * [taylor]: Taking taylor expansion of 1/3 in y
4.592 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.592 * [taylor]: Taking taylor expansion of y in y
4.593 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
4.593 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.593 * [taylor]: Taking taylor expansion of -1 in y
4.593 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
4.593 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
4.593 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
4.593 * [taylor]: Taking taylor expansion of 1/3 in y
4.593 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
4.593 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.593 * [taylor]: Taking taylor expansion of y in y
4.657 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
4.657 * [approximate]: Taking taylor expansion of (pow (pow y 2) 1/3) in (y) around 0
4.658 * [taylor]: Taking taylor expansion of (pow (pow y 2) 1/3) in y
4.658 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow y 2)))) in y
4.658 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow y 2))) in y
4.658 * [taylor]: Taking taylor expansion of 1/3 in y
4.658 * [taylor]: Taking taylor expansion of (log (pow y 2)) in y
4.658 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.658 * [taylor]: Taking taylor expansion of y in y
4.658 * [taylor]: Taking taylor expansion of (pow (pow y 2) 1/3) in y
4.659 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow y 2)))) in y
4.659 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow y 2))) in y
4.659 * [taylor]: Taking taylor expansion of 1/3 in y
4.659 * [taylor]: Taking taylor expansion of (log (pow y 2)) in y
4.659 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.659 * [taylor]: Taking taylor expansion of y in y
4.720 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in (y) around 0
4.720 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
4.720 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
4.720 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
4.720 * [taylor]: Taking taylor expansion of 1/3 in y
4.720 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
4.720 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.720 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.720 * [taylor]: Taking taylor expansion of y in y
4.721 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
4.722 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
4.722 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
4.722 * [taylor]: Taking taylor expansion of 1/3 in y
4.722 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
4.722 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.722 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.722 * [taylor]: Taking taylor expansion of y in y
4.785 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in (y) around 0
4.785 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
4.785 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
4.785 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.785 * [taylor]: Taking taylor expansion of -1 in y
4.786 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
4.786 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
4.786 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
4.786 * [taylor]: Taking taylor expansion of 1/3 in y
4.786 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
4.786 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.786 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.786 * [taylor]: Taking taylor expansion of y in y
4.787 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
4.787 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
4.787 * [taylor]: Taking taylor expansion of (cbrt -1) in y
4.787 * [taylor]: Taking taylor expansion of -1 in y
4.788 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
4.788 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
4.788 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
4.788 * [taylor]: Taking taylor expansion of 1/3 in y
4.788 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
4.788 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.788 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.788 * [taylor]: Taking taylor expansion of y in y
4.868 * * * [progress]: simplifying candidates
4.869 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (cbrt y))
  (log1p (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (expm1 (cbrt y))
  (log1p (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (expm1 (cbrt y))
  (log1p (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (expm1 (* (cbrt y) (cbrt y)))
  (log1p (* (cbrt y) (cbrt y)))
  (+ 1/3 1/3)
  (+ 1 1)
  (* y y)
  (* (cbrt y) (cbrt y))
  (+ 1 1)
  (+ (log (cbrt y)) (log (cbrt y)))
  (log (* (cbrt y) (cbrt y)))
  (exp (* (cbrt y) (cbrt y)))
  (* y y)
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (cbrt (* (cbrt y) (cbrt y)))
  (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (sqrt (* (cbrt y) (cbrt y)))
  (sqrt (* (cbrt y) (cbrt y)))
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt y) (cbrt y))
  (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (cbrt (cbrt y))))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* 1 1)
  (* (cbrt y) (cbrt y))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt y) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt y) (cbrt (sqrt y)))
  (* (cbrt y) (cbrt 1))
  (* (cbrt y) (* (cbrt (cbrt y)) (cbrt (cbrt y))))
  (* (cbrt y) (sqrt (cbrt y)))
  (* (cbrt y) 1)
  (* (cbrt (cbrt y)) (cbrt y))
  (* (cbrt (sqrt y)) (cbrt y))
  (* (cbrt y) (cbrt y))
  (* (cbrt (cbrt y)) (cbrt y))
  (* (sqrt (cbrt y)) (cbrt y))
  (* (cbrt y) (cbrt y))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 2/3)
  (pow (/ 1 y) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow y 2) 1/3))
4.872 * * [simplify]: iteration  0 :  65  enodes  (cost  554 )
4.888 * * [simplify]: iteration  1 :  119  enodes  (cost  443 )
4.929 * * [simplify]: iteration  2 :  383  enodes  (cost  423 )
5.219 * * [simplify]: iteration  3 :  1868  enodes  (cost  405 )
6.351 * * [simplify]: iteration  done :  5000  enodes  (cost  405 )
6.353 * [simplify]: Simplified to:
   (expm1 (cbrt y))
  (log1p (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (pow y 2/3))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (expm1 (cbrt y))
  (log1p (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (pow y 2/3))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (expm1 (cbrt y))
  (log1p (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (pow y 2/3))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (expm1 (pow y 2/3))
  (log1p (pow y 2/3))
  2/3
  2
  (* y y)
  (pow y 2/3)
  2
  (log (pow y 2/3))
  (log (pow y 2/3))
  (exp (pow y 2/3))
  (* y y)
  (* (cbrt (pow y 2/3)) (cbrt (pow y 2/3)))
  (cbrt (pow y 2/3))
  (* y y)
  (fabs (cbrt y))
  (fabs (cbrt y))
  (* (cbrt (pow y 2/3)) (cbrt (pow y 2/3)))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  1
  (pow y 2/3)
  (pow (cbrt (cbrt y)) 4)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt y)
  (cbrt y)
  1
  (pow y 2/3)
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (cbrt y)
  (cbrt y)
  2/3
  2
  (* (cbrt (pow y 2/3)) (cbrt y))
  (* (cbrt y) (cbrt (sqrt y)))
  (cbrt y)
  (* (pow (cbrt (cbrt y)) 4) (cbrt (cbrt y)))
  (pow (sqrt (cbrt y)) 3)
  (cbrt y)
  (pow (cbrt (cbrt y)) 4)
  (* (cbrt y) (cbrt (sqrt y)))
  (pow y 2/3)
  (pow (cbrt (cbrt y)) 4)
  (pow (sqrt (cbrt y)) 3)
  (pow y 2/3)
  (cbrt y)
  (pow (/ 1 y) -1/3)
  (* (cbrt -1) (cbrt (- y)))
  (cbrt y)
  (pow (/ 1 y) -1/3)
  (* (cbrt -1) (cbrt (- y)))
  (cbrt y)
  (pow (/ 1 y) -1/3)
  (* (cbrt -1) (cbrt (- y)))
  (pow y 2/3)
  (pow (/ 1 y) -2/3)
  (* (cbrt (* y y)) (pow (cbrt -1) 2))
6.354 * * * [progress]: adding candidates to table
6.751 * [progress]: [Phase 3 of 3] Extracting.
6.751 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))>)
6.751 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
6.751 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))>)
6.768 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))>)
6.782 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))>)
6.796 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
6.797 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* y (- x z))
6.797 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
6.797 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
6.797 * * [simplify]: iteration  done :  6  enodes  (cost  5 )
6.797 * [simplify]: Simplified to:
   (* y (- x z))
7.636 * [regime-testing]: Baseline error score: 0.013501687710963871
7.636 * [regime-testing]: Oracle error score: 0.004250531316414552
7.637 * [regime-testing]: End program error score: 0.013501687710963871
7.657 * [regime-testing]: Target error score: 0.013501687710963871