7.729 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (- (* x y) (* y y)) (* y y)) (* y z))
0.032 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.033 * * [simplify]: iteration  1 :  22  enodes  (cost  13 )
0.037 * * [simplify]: iteration  2 :  67  enodes  (cost  9 )
0.049 * * [simplify]: iteration  3 :  154  enodes  (cost  7 )
0.103 * * [simplify]: iteration  4 :  533  enodes  (cost  5 )
0.716 * * [simplify]: iteration  5 :  2203  enodes  (cost  5 )
3.019 * * [simplify]: iteration  done :  5001  enodes  (cost  5 )
3.019 * [simplify]: Simplified to:
   (* y (- x z))
3.022 * * [progress]: iteration 1 / 4
3.022 * * * [progress]: picking best candidate
3.023 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
3.023 * * * [progress]: localizing error
3.027 * * * [progress]: generating rewritten candidates
3.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.038 * * * [progress]: generating series expansions
3.038 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.038 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
3.038 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
3.038 * [taylor]: Taking taylor expansion of y in z
3.038 * [taylor]: Taking taylor expansion of (- x z) in z
3.038 * [taylor]: Taking taylor expansion of x in z
3.038 * [taylor]: Taking taylor expansion of z in z
3.038 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
3.038 * [taylor]: Taking taylor expansion of y in x
3.038 * [taylor]: Taking taylor expansion of (- x z) in x
3.038 * [taylor]: Taking taylor expansion of x in x
3.038 * [taylor]: Taking taylor expansion of z in x
3.038 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
3.038 * [taylor]: Taking taylor expansion of y in y
3.038 * [taylor]: Taking taylor expansion of (- x z) in y
3.038 * [taylor]: Taking taylor expansion of x in y
3.038 * [taylor]: Taking taylor expansion of z in y
3.038 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
3.038 * [taylor]: Taking taylor expansion of y in y
3.038 * [taylor]: Taking taylor expansion of (- x z) in y
3.038 * [taylor]: Taking taylor expansion of x in y
3.038 * [taylor]: Taking taylor expansion of z in y
3.039 * [taylor]: Taking taylor expansion of 0 in x
3.039 * [taylor]: Taking taylor expansion of 0 in z
3.040 * [taylor]: Taking taylor expansion of (- x z) in x
3.040 * [taylor]: Taking taylor expansion of x in x
3.040 * [taylor]: Taking taylor expansion of z in x
3.040 * [taylor]: Taking taylor expansion of (- z) in z
3.040 * [taylor]: Taking taylor expansion of z in z
3.040 * [taylor]: Taking taylor expansion of 0 in z
3.041 * [taylor]: Taking taylor expansion of 0 in x
3.041 * [taylor]: Taking taylor expansion of 0 in z
3.042 * [taylor]: Taking taylor expansion of 1 in z
3.042 * [taylor]: Taking taylor expansion of 0 in z
3.043 * [taylor]: Taking taylor expansion of 0 in x
3.043 * [taylor]: Taking taylor expansion of 0 in z
3.043 * [taylor]: Taking taylor expansion of 0 in z
3.044 * [taylor]: Taking taylor expansion of 0 in z
3.044 * [taylor]: Taking taylor expansion of 0 in z
3.044 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
3.044 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
3.044 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.044 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.044 * [taylor]: Taking taylor expansion of x in z
3.044 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.044 * [taylor]: Taking taylor expansion of z in z
3.044 * [taylor]: Taking taylor expansion of y in z
3.045 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
3.045 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.045 * [taylor]: Taking taylor expansion of x in x
3.045 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.045 * [taylor]: Taking taylor expansion of z in x
3.045 * [taylor]: Taking taylor expansion of y in x
3.046 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
3.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.046 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.046 * [taylor]: Taking taylor expansion of x in y
3.046 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.046 * [taylor]: Taking taylor expansion of z in y
3.046 * [taylor]: Taking taylor expansion of y in y
3.046 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
3.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.046 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.046 * [taylor]: Taking taylor expansion of x in y
3.046 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.046 * [taylor]: Taking taylor expansion of z in y
3.046 * [taylor]: Taking taylor expansion of y in y
3.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.046 * [taylor]: Taking taylor expansion of x in x
3.046 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.047 * [taylor]: Taking taylor expansion of z in x
3.047 * [taylor]: Taking taylor expansion of 1 in z
3.048 * [taylor]: Taking taylor expansion of 0 in x
3.048 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.049 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.049 * [taylor]: Taking taylor expansion of z in z
3.050 * [taylor]: Taking taylor expansion of 0 in x
3.051 * [taylor]: Taking taylor expansion of 0 in z
3.051 * [taylor]: Taking taylor expansion of 0 in z
3.054 * [taylor]: Taking taylor expansion of 0 in x
3.054 * [taylor]: Taking taylor expansion of 0 in z
3.054 * [taylor]: Taking taylor expansion of 0 in z
3.055 * [taylor]: Taking taylor expansion of 0 in z
3.056 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
3.056 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
3.057 * [taylor]: Taking taylor expansion of -1 in z
3.057 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
3.057 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.057 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.057 * [taylor]: Taking taylor expansion of z in z
3.057 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.057 * [taylor]: Taking taylor expansion of x in z
3.057 * [taylor]: Taking taylor expansion of y in z
3.057 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
3.057 * [taylor]: Taking taylor expansion of -1 in x
3.057 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
3.057 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.057 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.057 * [taylor]: Taking taylor expansion of z in x
3.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.057 * [taylor]: Taking taylor expansion of x in x
3.058 * [taylor]: Taking taylor expansion of y in x
3.058 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
3.058 * [taylor]: Taking taylor expansion of -1 in y
3.058 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
3.058 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.058 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.058 * [taylor]: Taking taylor expansion of z in y
3.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.058 * [taylor]: Taking taylor expansion of x in y
3.058 * [taylor]: Taking taylor expansion of y in y
3.058 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
3.058 * [taylor]: Taking taylor expansion of -1 in y
3.058 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
3.059 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.059 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.059 * [taylor]: Taking taylor expansion of z in y
3.059 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.059 * [taylor]: Taking taylor expansion of x in y
3.059 * [taylor]: Taking taylor expansion of y in y
3.059 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
3.059 * [taylor]: Taking taylor expansion of -1 in x
3.059 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.059 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.059 * [taylor]: Taking taylor expansion of z in x
3.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.059 * [taylor]: Taking taylor expansion of x in x
3.060 * [taylor]: Taking taylor expansion of 1 in z
3.061 * [taylor]: Taking taylor expansion of 0 in x
3.063 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.063 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.063 * [taylor]: Taking taylor expansion of z in z
3.066 * [taylor]: Taking taylor expansion of 0 in x
3.066 * [taylor]: Taking taylor expansion of 0 in z
3.070 * [taylor]: Taking taylor expansion of 0 in z
3.074 * [taylor]: Taking taylor expansion of 0 in x
3.074 * [taylor]: Taking taylor expansion of 0 in z
3.074 * [taylor]: Taking taylor expansion of 0 in z
3.076 * [taylor]: Taking taylor expansion of 0 in z
3.077 * * * [progress]: simplifying candidates
3.077 * [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))
3.079 * * [simplify]: iteration  0 :  52  enodes  (cost  217 )
3.089 * * [simplify]: iteration  1 :  112  enodes  (cost  206 )
3.105 * * [simplify]: iteration  2 :  278  enodes  (cost  186 )
3.163 * * [simplify]: iteration  3 :  786  enodes  (cost  186 )
3.424 * * [simplify]: iteration  4 :  2099  enodes  (cost  186 )
4.331 * * [simplify]: iteration  done :  5000  enodes  (cost  186 )
4.332 * [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))
4.332 * * * [progress]: adding candidates to table
4.371 * * [progress]: iteration 2 / 4
4.371 * * * [progress]: picking best candidate
4.372 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>
4.372 * * * [progress]: localizing error
4.378 * * * [progress]: generating rewritten candidates
4.378 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.381 * * * [progress]: generating series expansions
4.381 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.381 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (x y z) around 0
4.381 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z
4.381 * [taylor]: Taking taylor expansion of (* x y) in z
4.381 * [taylor]: Taking taylor expansion of x in z
4.381 * [taylor]: Taking taylor expansion of y in z
4.381 * [taylor]: Taking taylor expansion of (* z y) in z
4.381 * [taylor]: Taking taylor expansion of z in z
4.381 * [taylor]: Taking taylor expansion of y in z
4.381 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
4.381 * [taylor]: Taking taylor expansion of (* x y) in y
4.381 * [taylor]: Taking taylor expansion of x in y
4.381 * [taylor]: Taking taylor expansion of y in y
4.381 * [taylor]: Taking taylor expansion of (* z y) in y
4.381 * [taylor]: Taking taylor expansion of z in y
4.381 * [taylor]: Taking taylor expansion of y in y
4.381 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
4.381 * [taylor]: Taking taylor expansion of (* x y) in x
4.381 * [taylor]: Taking taylor expansion of x in x
4.381 * [taylor]: Taking taylor expansion of y in x
4.381 * [taylor]: Taking taylor expansion of (* z y) in x
4.381 * [taylor]: Taking taylor expansion of z in x
4.381 * [taylor]: Taking taylor expansion of y in x
4.381 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
4.381 * [taylor]: Taking taylor expansion of (* x y) in x
4.381 * [taylor]: Taking taylor expansion of x in x
4.381 * [taylor]: Taking taylor expansion of y in x
4.381 * [taylor]: Taking taylor expansion of (* z y) in x
4.381 * [taylor]: Taking taylor expansion of z in x
4.381 * [taylor]: Taking taylor expansion of y in x
4.382 * [taylor]: Taking taylor expansion of (- (* z y)) in y
4.382 * [taylor]: Taking taylor expansion of (* z y) in y
4.382 * [taylor]: Taking taylor expansion of z in y
4.382 * [taylor]: Taking taylor expansion of y in y
4.382 * [taylor]: Taking taylor expansion of 0 in z
4.383 * [taylor]: Taking taylor expansion of y in y
4.383 * [taylor]: Taking taylor expansion of 0 in z
4.383 * [taylor]: Taking taylor expansion of (- z) in z
4.383 * [taylor]: Taking taylor expansion of z in z
4.385 * [taylor]: Taking taylor expansion of 0 in y
4.385 * [taylor]: Taking taylor expansion of 0 in z
4.385 * [taylor]: Taking taylor expansion of 1 in z
4.385 * [taylor]: Taking taylor expansion of 0 in z
4.387 * [taylor]: Taking taylor expansion of 0 in y
4.387 * [taylor]: Taking taylor expansion of 0 in z
4.387 * [taylor]: Taking taylor expansion of 0 in z
4.387 * [taylor]: Taking taylor expansion of 0 in z
4.388 * [taylor]: Taking taylor expansion of 0 in z
4.388 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
4.388 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
4.388 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
4.388 * [taylor]: Taking taylor expansion of (* x y) in z
4.388 * [taylor]: Taking taylor expansion of x in z
4.388 * [taylor]: Taking taylor expansion of y in z
4.388 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
4.388 * [taylor]: Taking taylor expansion of (* z y) in z
4.388 * [taylor]: Taking taylor expansion of z in z
4.388 * [taylor]: Taking taylor expansion of y in z
4.389 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
4.389 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.389 * [taylor]: Taking taylor expansion of (* x y) in y
4.389 * [taylor]: Taking taylor expansion of x in y
4.389 * [taylor]: Taking taylor expansion of y in y
4.389 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
4.389 * [taylor]: Taking taylor expansion of (* z y) in y
4.389 * [taylor]: Taking taylor expansion of z in y
4.389 * [taylor]: Taking taylor expansion of y in y
4.389 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
4.390 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.390 * [taylor]: Taking taylor expansion of (* x y) in x
4.390 * [taylor]: Taking taylor expansion of x in x
4.390 * [taylor]: Taking taylor expansion of y in x
4.390 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
4.390 * [taylor]: Taking taylor expansion of (* z y) in x
4.390 * [taylor]: Taking taylor expansion of z in x
4.390 * [taylor]: Taking taylor expansion of y in x
4.390 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
4.390 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.390 * [taylor]: Taking taylor expansion of (* x y) in x
4.390 * [taylor]: Taking taylor expansion of x in x
4.390 * [taylor]: Taking taylor expansion of y in x
4.390 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
4.390 * [taylor]: Taking taylor expansion of (* z y) in x
4.390 * [taylor]: Taking taylor expansion of z in x
4.390 * [taylor]: Taking taylor expansion of y in x
4.391 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.391 * [taylor]: Taking taylor expansion of y in y
4.391 * [taylor]: Taking taylor expansion of 1 in z
4.392 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
4.392 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
4.392 * [taylor]: Taking taylor expansion of (* z y) in y
4.392 * [taylor]: Taking taylor expansion of z in y
4.392 * [taylor]: Taking taylor expansion of y in y
4.392 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
4.392 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.392 * [taylor]: Taking taylor expansion of z in z
4.393 * [taylor]: Taking taylor expansion of 0 in z
4.394 * [taylor]: Taking taylor expansion of 0 in y
4.395 * [taylor]: Taking taylor expansion of 0 in z
4.395 * [taylor]: Taking taylor expansion of 0 in z
4.398 * [taylor]: Taking taylor expansion of 0 in y
4.398 * [taylor]: Taking taylor expansion of 0 in z
4.399 * [taylor]: Taking taylor expansion of 0 in z
4.399 * [taylor]: Taking taylor expansion of 0 in z
4.400 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
4.400 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
4.400 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
4.400 * [taylor]: Taking taylor expansion of (* x y) in z
4.400 * [taylor]: Taking taylor expansion of x in z
4.400 * [taylor]: Taking taylor expansion of y in z
4.400 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
4.400 * [taylor]: Taking taylor expansion of (* z y) in z
4.400 * [taylor]: Taking taylor expansion of z in z
4.400 * [taylor]: Taking taylor expansion of y in z
4.401 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
4.401 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.401 * [taylor]: Taking taylor expansion of (* x y) in y
4.401 * [taylor]: Taking taylor expansion of x in y
4.401 * [taylor]: Taking taylor expansion of y in y
4.401 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
4.401 * [taylor]: Taking taylor expansion of (* z y) in y
4.401 * [taylor]: Taking taylor expansion of z in y
4.401 * [taylor]: Taking taylor expansion of y in y
4.401 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
4.402 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.402 * [taylor]: Taking taylor expansion of (* x y) in x
4.402 * [taylor]: Taking taylor expansion of x in x
4.402 * [taylor]: Taking taylor expansion of y in x
4.402 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
4.402 * [taylor]: Taking taylor expansion of (* z y) in x
4.402 * [taylor]: Taking taylor expansion of z in x
4.402 * [taylor]: Taking taylor expansion of y in x
4.402 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
4.402 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.402 * [taylor]: Taking taylor expansion of (* x y) in x
4.402 * [taylor]: Taking taylor expansion of x in x
4.402 * [taylor]: Taking taylor expansion of y in x
4.402 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
4.402 * [taylor]: Taking taylor expansion of (* z y) in x
4.402 * [taylor]: Taking taylor expansion of z in x
4.402 * [taylor]: Taking taylor expansion of y in x
4.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.403 * [taylor]: Taking taylor expansion of y in y
4.403 * [taylor]: Taking taylor expansion of 1 in z
4.403 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
4.403 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
4.404 * [taylor]: Taking taylor expansion of (* z y) in y
4.404 * [taylor]: Taking taylor expansion of z in y
4.404 * [taylor]: Taking taylor expansion of y in y
4.404 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
4.404 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.404 * [taylor]: Taking taylor expansion of z in z
4.405 * [taylor]: Taking taylor expansion of 0 in z
4.406 * [taylor]: Taking taylor expansion of 0 in y
4.407 * [taylor]: Taking taylor expansion of 0 in z
4.407 * [taylor]: Taking taylor expansion of 0 in z
4.410 * [taylor]: Taking taylor expansion of 0 in y
4.410 * [taylor]: Taking taylor expansion of 0 in z
4.411 * [taylor]: Taking taylor expansion of 0 in z
4.411 * [taylor]: Taking taylor expansion of 0 in z
4.415 * * * [progress]: simplifying candidates
4.415 * [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))
4.416 * * [simplify]: iteration  0 :  31  enodes  (cost  188 )
4.422 * * [simplify]: iteration  1 :  106  enodes  (cost  135 )
4.444 * * [simplify]: iteration  2 :  394  enodes  (cost  122 )
4.608 * * [simplify]: iteration  3 :  1452  enodes  (cost  118 )
5.855 * * [simplify]: iteration  4 :  4621  enodes  (cost  116 )
8.678 * * [simplify]: iteration  done :  5000  enodes  (cost  116 )
8.678 * [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))
8.678 * * * [progress]: adding candidates to table
8.702 * [progress]: [Phase 3 of 3] Extracting.
8.702 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
8.702 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
8.702 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
8.717 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
8.728 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
8.740 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.741 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x y) (* (- z) y))
8.741 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
8.741 * * [simplify]: iteration  1 :  12  enodes  (cost  8 )
8.742 * * [simplify]: iteration  2 :  15  enodes  (cost  8 )
8.742 * * [simplify]: iteration  3 :  16  enodes  (cost  8 )
8.743 * * [simplify]: iteration  done :  16  enodes  (cost  8 )
8.743 * [simplify]: Simplified to:
   (+ (* x y) (* (- z) y))
9.546 * [regime-testing]: Baseline error score: 0.01510280721615922
9.546 * [regime-testing]: Oracle error score: 0.004375546943367921
9.547 * [regime-testing]: End program error score: 0.01510280721615922
9.567 * [regime-testing]: Target error score: 0.014376797099637455