14.435 * [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 )
0.034 * * [simplify]: iteration  1 :  20  enodes  (cost  15 )
0.038 * * [simplify]: iteration  2 :  64  enodes  (cost  7 )
0.050 * * [simplify]: iteration  3 :  168  enodes  (cost  5 )
0.121 * * [simplify]: iteration  4 :  744  enodes  (cost  5 )
0.914 * * [simplify]: iteration  done :  5000  enodes  (cost  5 )
0.914 * [simplify]: Simplified to:
   (* y (- x z))
0.917 * * [progress]: iteration 1 / 4
0.917 * * * [progress]: picking best candidate
0.919 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
0.919 * * * [progress]: localizing error
0.922 * * * [progress]: generating rewritten candidates
0.923 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.933 * * * [progress]: generating series expansions
0.933 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.933 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
0.933 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
0.933 * [taylor]: Taking taylor expansion of y in z
0.934 * [taylor]: Taking taylor expansion of (- x z) in z
0.934 * [taylor]: Taking taylor expansion of x in z
0.934 * [taylor]: Taking taylor expansion of z in z
0.934 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
0.934 * [taylor]: Taking taylor expansion of y in x
0.934 * [taylor]: Taking taylor expansion of (- x z) in x
0.934 * [taylor]: Taking taylor expansion of x in x
0.934 * [taylor]: Taking taylor expansion of z in x
0.934 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
0.934 * [taylor]: Taking taylor expansion of y in y
0.934 * [taylor]: Taking taylor expansion of (- x z) in y
0.934 * [taylor]: Taking taylor expansion of x in y
0.934 * [taylor]: Taking taylor expansion of z in y
0.934 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
0.934 * [taylor]: Taking taylor expansion of y in y
0.934 * [taylor]: Taking taylor expansion of (- x z) in y
0.934 * [taylor]: Taking taylor expansion of x in y
0.934 * [taylor]: Taking taylor expansion of z in y
0.934 * [taylor]: Taking taylor expansion of 0 in x
0.934 * [taylor]: Taking taylor expansion of 0 in z
0.935 * [taylor]: Taking taylor expansion of (- x z) in x
0.935 * [taylor]: Taking taylor expansion of x in x
0.935 * [taylor]: Taking taylor expansion of z in x
0.935 * [taylor]: Taking taylor expansion of (- z) in z
0.935 * [taylor]: Taking taylor expansion of z in z
0.935 * [taylor]: Taking taylor expansion of 0 in z
0.936 * [taylor]: Taking taylor expansion of 0 in x
0.936 * [taylor]: Taking taylor expansion of 0 in z
0.937 * [taylor]: Taking taylor expansion of 1 in z
0.937 * [taylor]: Taking taylor expansion of 0 in z
0.939 * [taylor]: Taking taylor expansion of 0 in x
0.939 * [taylor]: Taking taylor expansion of 0 in z
0.939 * [taylor]: Taking taylor expansion of 0 in z
0.939 * [taylor]: Taking taylor expansion of 0 in z
0.939 * [taylor]: Taking taylor expansion of 0 in z
0.939 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
0.940 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
0.940 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.940 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.940 * [taylor]: Taking taylor expansion of x in z
0.940 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.940 * [taylor]: Taking taylor expansion of z in z
0.940 * [taylor]: Taking taylor expansion of y in z
0.941 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
0.941 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.941 * [taylor]: Taking taylor expansion of x in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.941 * [taylor]: Taking taylor expansion of z in x
0.941 * [taylor]: Taking taylor expansion of y in x
0.941 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.941 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.941 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.941 * [taylor]: Taking taylor expansion of x in y
0.941 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.941 * [taylor]: Taking taylor expansion of z in y
0.942 * [taylor]: Taking taylor expansion of y in y
0.942 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.942 * [taylor]: Taking taylor expansion of x in y
0.942 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.942 * [taylor]: Taking taylor expansion of z in y
0.942 * [taylor]: Taking taylor expansion of y in y
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.942 * [taylor]: Taking taylor expansion of z in x
0.943 * [taylor]: Taking taylor expansion of 1 in z
0.944 * [taylor]: Taking taylor expansion of 0 in x
0.944 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.944 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.944 * [taylor]: Taking taylor expansion of z in z
0.946 * [taylor]: Taking taylor expansion of 0 in x
0.946 * [taylor]: Taking taylor expansion of 0 in z
0.947 * [taylor]: Taking taylor expansion of 0 in z
0.950 * [taylor]: Taking taylor expansion of 0 in x
0.950 * [taylor]: Taking taylor expansion of 0 in z
0.950 * [taylor]: Taking taylor expansion of 0 in z
0.951 * [taylor]: Taking taylor expansion of 0 in z
0.952 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
0.952 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
0.952 * [taylor]: Taking taylor expansion of -1 in z
0.952 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
0.952 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.952 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.952 * [taylor]: Taking taylor expansion of z in z
0.952 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.952 * [taylor]: Taking taylor expansion of x in z
0.953 * [taylor]: Taking taylor expansion of y in z
0.953 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
0.953 * [taylor]: Taking taylor expansion of -1 in x
0.953 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
0.953 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.953 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.953 * [taylor]: Taking taylor expansion of z in x
0.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.953 * [taylor]: Taking taylor expansion of y in x
0.954 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
0.954 * [taylor]: Taking taylor expansion of -1 in y
0.954 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.954 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.954 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.954 * [taylor]: Taking taylor expansion of z in y
0.954 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.954 * [taylor]: Taking taylor expansion of x in y
0.954 * [taylor]: Taking taylor expansion of y in y
0.954 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
0.954 * [taylor]: Taking taylor expansion of -1 in y
0.954 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.954 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.954 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.954 * [taylor]: Taking taylor expansion of z in y
0.954 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.954 * [taylor]: Taking taylor expansion of x in y
0.954 * [taylor]: Taking taylor expansion of y in y
0.955 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
0.955 * [taylor]: Taking taylor expansion of -1 in x
0.955 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.955 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.955 * [taylor]: Taking taylor expansion of z in x
0.955 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.956 * [taylor]: Taking taylor expansion of 1 in z
0.957 * [taylor]: Taking taylor expansion of 0 in x
0.958 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.958 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.958 * [taylor]: Taking taylor expansion of z in z
0.961 * [taylor]: Taking taylor expansion of 0 in x
0.961 * [taylor]: Taking taylor expansion of 0 in z
0.962 * [taylor]: Taking taylor expansion of 0 in z
0.966 * [taylor]: Taking taylor expansion of 0 in x
0.966 * [taylor]: Taking taylor expansion of 0 in z
0.966 * [taylor]: Taking taylor expansion of 0 in z
0.968 * [taylor]: Taking taylor expansion of 0 in z
0.969 * * * [progress]: simplifying candidates
0.969 * [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))
0.971 * * [simplify]: iteration  0 :  52  enodes  (cost  217 )
0.983 * * [simplify]: iteration  1 :  112  enodes  (cost  206 )
1.004 * * [simplify]: iteration  2 :  375  enodes  (cost  186 )
1.147 * * [simplify]: iteration  3 :  1203  enodes  (cost  186 )
1.928 * * [simplify]: iteration  4 :  3121  enodes  (cost  186 )
3.003 * * [simplify]: iteration  done :  5001  enodes  (cost  186 )
3.003 * [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))
3.003 * * * [progress]: adding candidates to table
3.043 * * [progress]: iteration 2 / 4
3.043 * * * [progress]: picking best candidate
3.044 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>
3.044 * * * [progress]: localizing error
3.050 * * * [progress]: generating rewritten candidates
3.050 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.053 * * * [progress]: generating series expansions
3.053 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.053 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (x y z) around 0
3.053 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z
3.053 * [taylor]: Taking taylor expansion of (* x y) in z
3.054 * [taylor]: Taking taylor expansion of x in z
3.054 * [taylor]: Taking taylor expansion of y in z
3.054 * [taylor]: Taking taylor expansion of (* z y) in z
3.054 * [taylor]: Taking taylor expansion of z in z
3.054 * [taylor]: Taking taylor expansion of y in z
3.054 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
3.054 * [taylor]: Taking taylor expansion of (* x y) in y
3.054 * [taylor]: Taking taylor expansion of x in y
3.054 * [taylor]: Taking taylor expansion of y in y
3.054 * [taylor]: Taking taylor expansion of (* z y) in y
3.054 * [taylor]: Taking taylor expansion of z in y
3.054 * [taylor]: Taking taylor expansion of y in y
3.054 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
3.054 * [taylor]: Taking taylor expansion of (* x y) in x
3.054 * [taylor]: Taking taylor expansion of x in x
3.054 * [taylor]: Taking taylor expansion of y in x
3.054 * [taylor]: Taking taylor expansion of (* z y) in x
3.054 * [taylor]: Taking taylor expansion of z in x
3.054 * [taylor]: Taking taylor expansion of y in x
3.054 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
3.054 * [taylor]: Taking taylor expansion of (* x y) in x
3.054 * [taylor]: Taking taylor expansion of x in x
3.054 * [taylor]: Taking taylor expansion of y in x
3.054 * [taylor]: Taking taylor expansion of (* z y) in x
3.054 * [taylor]: Taking taylor expansion of z in x
3.054 * [taylor]: Taking taylor expansion of y in x
3.054 * [taylor]: Taking taylor expansion of (- (* z y)) in y
3.054 * [taylor]: Taking taylor expansion of (* z y) in y
3.054 * [taylor]: Taking taylor expansion of z in y
3.054 * [taylor]: Taking taylor expansion of y in y
3.055 * [taylor]: Taking taylor expansion of 0 in z
3.055 * [taylor]: Taking taylor expansion of y in y
3.055 * [taylor]: Taking taylor expansion of 0 in z
3.056 * [taylor]: Taking taylor expansion of (- z) in z
3.056 * [taylor]: Taking taylor expansion of z in z
3.057 * [taylor]: Taking taylor expansion of 0 in y
3.057 * [taylor]: Taking taylor expansion of 0 in z
3.057 * [taylor]: Taking taylor expansion of 1 in z
3.058 * [taylor]: Taking taylor expansion of 0 in z
3.060 * [taylor]: Taking taylor expansion of 0 in y
3.060 * [taylor]: Taking taylor expansion of 0 in z
3.060 * [taylor]: Taking taylor expansion of 0 in z
3.060 * [taylor]: Taking taylor expansion of 0 in z
3.060 * [taylor]: Taking taylor expansion of 0 in z
3.061 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
3.061 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
3.061 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
3.061 * [taylor]: Taking taylor expansion of (* x y) in z
3.061 * [taylor]: Taking taylor expansion of x in z
3.061 * [taylor]: Taking taylor expansion of y in z
3.061 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
3.061 * [taylor]: Taking taylor expansion of (* z y) in z
3.061 * [taylor]: Taking taylor expansion of z in z
3.061 * [taylor]: Taking taylor expansion of y in z
3.061 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
3.061 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.061 * [taylor]: Taking taylor expansion of (* x y) in y
3.061 * [taylor]: Taking taylor expansion of x in y
3.061 * [taylor]: Taking taylor expansion of y in y
3.062 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.062 * [taylor]: Taking taylor expansion of (* z y) in y
3.062 * [taylor]: Taking taylor expansion of z in y
3.062 * [taylor]: Taking taylor expansion of y in y
3.062 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
3.062 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.062 * [taylor]: Taking taylor expansion of (* x y) in x
3.062 * [taylor]: Taking taylor expansion of x in x
3.062 * [taylor]: Taking taylor expansion of y in x
3.063 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.063 * [taylor]: Taking taylor expansion of (* z y) in x
3.063 * [taylor]: Taking taylor expansion of z in x
3.063 * [taylor]: Taking taylor expansion of y in x
3.063 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
3.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.063 * [taylor]: Taking taylor expansion of (* x y) in x
3.063 * [taylor]: Taking taylor expansion of x in x
3.063 * [taylor]: Taking taylor expansion of y in x
3.063 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.063 * [taylor]: Taking taylor expansion of (* z y) in x
3.063 * [taylor]: Taking taylor expansion of z in x
3.063 * [taylor]: Taking taylor expansion of y in x
3.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.063 * [taylor]: Taking taylor expansion of y in y
3.064 * [taylor]: Taking taylor expansion of 1 in z
3.064 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
3.064 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.064 * [taylor]: Taking taylor expansion of (* z y) in y
3.064 * [taylor]: Taking taylor expansion of z in y
3.064 * [taylor]: Taking taylor expansion of y in y
3.065 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.065 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.065 * [taylor]: Taking taylor expansion of z in z
3.066 * [taylor]: Taking taylor expansion of 0 in z
3.067 * [taylor]: Taking taylor expansion of 0 in y
3.068 * [taylor]: Taking taylor expansion of 0 in z
3.068 * [taylor]: Taking taylor expansion of 0 in z
3.071 * [taylor]: Taking taylor expansion of 0 in y
3.071 * [taylor]: Taking taylor expansion of 0 in z
3.072 * [taylor]: Taking taylor expansion of 0 in z
3.072 * [taylor]: Taking taylor expansion of 0 in z
3.073 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
3.073 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
3.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
3.073 * [taylor]: Taking taylor expansion of (* x y) in z
3.073 * [taylor]: Taking taylor expansion of x in z
3.073 * [taylor]: Taking taylor expansion of y in z
3.073 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
3.073 * [taylor]: Taking taylor expansion of (* z y) in z
3.073 * [taylor]: Taking taylor expansion of z in z
3.073 * [taylor]: Taking taylor expansion of y in z
3.074 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
3.074 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.074 * [taylor]: Taking taylor expansion of (* x y) in y
3.074 * [taylor]: Taking taylor expansion of x in y
3.074 * [taylor]: Taking taylor expansion of y in y
3.074 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.074 * [taylor]: Taking taylor expansion of (* z y) in y
3.074 * [taylor]: Taking taylor expansion of z in y
3.074 * [taylor]: Taking taylor expansion of y in y
3.074 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
3.074 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.075 * [taylor]: Taking taylor expansion of (* x y) in x
3.075 * [taylor]: Taking taylor expansion of x in x
3.075 * [taylor]: Taking taylor expansion of y in x
3.075 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.075 * [taylor]: Taking taylor expansion of (* z y) in x
3.075 * [taylor]: Taking taylor expansion of z in x
3.075 * [taylor]: Taking taylor expansion of y in x
3.075 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
3.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.075 * [taylor]: Taking taylor expansion of (* x y) in x
3.075 * [taylor]: Taking taylor expansion of x in x
3.075 * [taylor]: Taking taylor expansion of y in x
3.075 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.075 * [taylor]: Taking taylor expansion of (* z y) in x
3.075 * [taylor]: Taking taylor expansion of z in x
3.075 * [taylor]: Taking taylor expansion of y in x
3.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.076 * [taylor]: Taking taylor expansion of y in y
3.076 * [taylor]: Taking taylor expansion of 1 in z
3.077 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
3.077 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.077 * [taylor]: Taking taylor expansion of (* z y) in y
3.077 * [taylor]: Taking taylor expansion of z in y
3.077 * [taylor]: Taking taylor expansion of y in y
3.077 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.077 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.077 * [taylor]: Taking taylor expansion of z in z
3.078 * [taylor]: Taking taylor expansion of 0 in z
3.079 * [taylor]: Taking taylor expansion of 0 in y
3.080 * [taylor]: Taking taylor expansion of 0 in z
3.080 * [taylor]: Taking taylor expansion of 0 in z
3.083 * [taylor]: Taking taylor expansion of 0 in y
3.083 * [taylor]: Taking taylor expansion of 0 in z
3.084 * [taylor]: Taking taylor expansion of 0 in z
3.084 * [taylor]: Taking taylor expansion of 0 in z
3.085 * * * [progress]: simplifying candidates
3.086 * [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))
3.087 * * [simplify]: iteration  0 :  31  enodes  (cost  188 )
3.092 * * [simplify]: iteration  1 :  106  enodes  (cost  135 )
3.115 * * [simplify]: iteration  2 :  394  enodes  (cost  122 )
3.265 * * [simplify]: iteration  3 :  1462  enodes  (cost  118 )
4.375 * * [simplify]: iteration  4 :  4673  enodes  (cost  116 )
7.123 * * [simplify]: iteration  done :  5000  enodes  (cost  116 )
7.124 * [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))
  (* (+ (* (* z y) (+ z x)) (* (* x x) y)) y)
  (* (* y y) (- (* x x) (* z z)))
  (* (+ z x) y)
  (- x z)
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
7.124 * * * [progress]: adding candidates to table
7.149 * [progress]: [Phase 3 of 3] Extracting.
7.149 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
7.150 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
7.150 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
7.164 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
7.176 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>)
7.188 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
7.188 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* y (- x z))
7.188 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
7.189 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
7.189 * * [simplify]: iteration  done :  6  enodes  (cost  5 )
7.189 * [simplify]: Simplified to:
   (* y (- x z))
7.998 * [regime-testing]: Baseline error score: 0.014376797099637455
7.999 * [regime-testing]: Oracle error score: 0.004375546943367921
8.000 * [regime-testing]: End program error score: 0.014376797099637455
8.020 * [regime-testing]: Target error score: 0.014376797099637455