14.477 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* x y) z)
0.017 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.018 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.019 * * [simplify]: iteration  2 :  12  enodes  (cost  5 )
0.020 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.022 * * [simplify]: iteration  4 :  16  enodes  (cost  5 )
0.024 * * [simplify]: iteration  done :  16  enodes  (cost  5 )
0.024 * [simplify]: Simplified to:
   (/ (* x y) z)
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* x y) z))>
0.026 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.034 * * * [progress]: generating series expansions
0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.034 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.034 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.034 * [taylor]: Taking taylor expansion of (* x y) in z
0.034 * [taylor]: Taking taylor expansion of x in z
0.034 * [taylor]: Taking taylor expansion of y in z
0.034 * [taylor]: Taking taylor expansion of z in z
0.034 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.034 * [taylor]: Taking taylor expansion of (* x y) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of z in y
0.035 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.035 * [taylor]: Taking taylor expansion of (* x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of z in x
0.036 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.036 * [taylor]: Taking taylor expansion of (* x y) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of z in x
0.036 * [taylor]: Taking taylor expansion of (/ y z) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of z in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.036 * [taylor]: Taking taylor expansion of z in z
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [taylor]: Taking taylor expansion of 0 in z
0.041 * [taylor]: Taking taylor expansion of 0 in z
0.041 * [taylor]: Taking taylor expansion of 0 in z
0.041 * [taylor]: Taking taylor expansion of 0 in z
0.041 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.041 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.041 * [taylor]: Taking taylor expansion of z in z
0.041 * [taylor]: Taking taylor expansion of (* x y) in z
0.041 * [taylor]: Taking taylor expansion of x in z
0.041 * [taylor]: Taking taylor expansion of y in z
0.041 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.042 * [taylor]: Taking taylor expansion of z in y
0.042 * [taylor]: Taking taylor expansion of (* x y) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.042 * [taylor]: Taking taylor expansion of z in x
0.042 * [taylor]: Taking taylor expansion of (* x y) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.043 * [taylor]: Taking taylor expansion of z in x
0.043 * [taylor]: Taking taylor expansion of (* x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ z y) in y
0.043 * [taylor]: Taking taylor expansion of z in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of z in z
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.046 * [taylor]: Taking taylor expansion of 0 in z
0.047 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.047 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.047 * [taylor]: Taking taylor expansion of -1 in z
0.047 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.047 * [taylor]: Taking taylor expansion of z in z
0.047 * [taylor]: Taking taylor expansion of (* x y) in z
0.047 * [taylor]: Taking taylor expansion of x in z
0.047 * [taylor]: Taking taylor expansion of y in z
0.047 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.047 * [taylor]: Taking taylor expansion of -1 in y
0.047 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.047 * [taylor]: Taking taylor expansion of z in y
0.047 * [taylor]: Taking taylor expansion of (* x y) in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.048 * [taylor]: Taking taylor expansion of -1 in x
0.048 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.048 * [taylor]: Taking taylor expansion of z in x
0.048 * [taylor]: Taking taylor expansion of (* x y) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.048 * [taylor]: Taking taylor expansion of -1 in x
0.048 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.048 * [taylor]: Taking taylor expansion of z in x
0.048 * [taylor]: Taking taylor expansion of (* x y) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.049 * [taylor]: Taking taylor expansion of -1 in y
0.049 * [taylor]: Taking taylor expansion of (/ z y) in y
0.049 * [taylor]: Taking taylor expansion of z in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.049 * [taylor]: Taking taylor expansion of -1 in z
0.049 * [taylor]: Taking taylor expansion of z in z
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in z
0.055 * [taylor]: Taking taylor expansion of 0 in z
0.056 * * * [progress]: simplifying candidates
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  (- (+ (log x) (log y)) (log z))
  (- (log (* x y)) (log z))
  (log (/ (* x y) z))
  (exp (/ (* x y) z))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* z z) z))
  (/ (* (* (* x y) (* x y)) (* x y)) (* (* z z) z))
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (* (* (/ (* x y) z) (/ (* x y) z)) (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (- (* x y))
  (- z)
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  (/ x 1)
  (/ y z)
  (/ 1 z)
  (/ z (* x y))
  (/ (* x y) (* (cbrt z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (/ (* x y) 1)
  (/ z y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.058 * * [simplify]: iteration  0 :  50  enodes  (cost  198 )
0.071 * * [simplify]: iteration  1 :  119  enodes  (cost  191 )
0.095 * * [simplify]: iteration  2 :  474  enodes  (cost  161 )
0.253 * * [simplify]: iteration  3 :  2155  enodes  (cost  161 )
0.948 * * [simplify]: iteration  done :  5000  enodes  (cost  161 )
0.948 * [simplify]: Simplified to:
   (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (exp (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (sqrt (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (- (* x y))
  (- z)
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  (/ 1 z)
  (/ z (* x y))
  (/ (* x y) (* (cbrt z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (* x y)
  (/ z y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.948 * * * [progress]: adding candidates to table
0.998 * * [progress]: iteration 2 / 4
0.999 * * * [progress]: picking best candidate
1.009 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* x y) (/ 1 z)))>
1.009 * * * [progress]: localizing error
1.014 * * * [progress]: generating rewritten candidates
1.015 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.030 * * * [progress]: generating series expansions
1.030 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.030 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
1.030 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
1.030 * [taylor]: Taking taylor expansion of (* x y) in z
1.030 * [taylor]: Taking taylor expansion of x in z
1.030 * [taylor]: Taking taylor expansion of y in z
1.030 * [taylor]: Taking taylor expansion of z in z
1.031 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
1.031 * [taylor]: Taking taylor expansion of (* x y) in y
1.031 * [taylor]: Taking taylor expansion of x in y
1.031 * [taylor]: Taking taylor expansion of y in y
1.031 * [taylor]: Taking taylor expansion of z in y
1.031 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
1.031 * [taylor]: Taking taylor expansion of (* x y) in x
1.031 * [taylor]: Taking taylor expansion of x in x
1.031 * [taylor]: Taking taylor expansion of y in x
1.031 * [taylor]: Taking taylor expansion of z in x
1.032 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
1.032 * [taylor]: Taking taylor expansion of (* x y) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of z in x
1.032 * [taylor]: Taking taylor expansion of (/ y z) in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of z in y
1.032 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.032 * [taylor]: Taking taylor expansion of z in z
1.033 * [taylor]: Taking taylor expansion of 0 in y
1.033 * [taylor]: Taking taylor expansion of 0 in z
1.033 * [taylor]: Taking taylor expansion of 0 in z
1.035 * [taylor]: Taking taylor expansion of 0 in y
1.035 * [taylor]: Taking taylor expansion of 0 in z
1.035 * [taylor]: Taking taylor expansion of 0 in z
1.035 * [taylor]: Taking taylor expansion of 0 in z
1.036 * [taylor]: Taking taylor expansion of 0 in y
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
1.037 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
1.037 * [taylor]: Taking taylor expansion of z in z
1.037 * [taylor]: Taking taylor expansion of (* x y) in z
1.037 * [taylor]: Taking taylor expansion of x in z
1.037 * [taylor]: Taking taylor expansion of y in z
1.037 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
1.037 * [taylor]: Taking taylor expansion of z in y
1.037 * [taylor]: Taking taylor expansion of (* x y) in y
1.037 * [taylor]: Taking taylor expansion of x in y
1.037 * [taylor]: Taking taylor expansion of y in y
1.038 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.038 * [taylor]: Taking taylor expansion of z in x
1.038 * [taylor]: Taking taylor expansion of (* x y) in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of y in x
1.038 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.038 * [taylor]: Taking taylor expansion of z in x
1.038 * [taylor]: Taking taylor expansion of (* x y) in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of y in x
1.038 * [taylor]: Taking taylor expansion of (/ z y) in y
1.039 * [taylor]: Taking taylor expansion of z in y
1.039 * [taylor]: Taking taylor expansion of y in y
1.039 * [taylor]: Taking taylor expansion of z in z
1.039 * [taylor]: Taking taylor expansion of 0 in y
1.040 * [taylor]: Taking taylor expansion of 0 in z
1.041 * [taylor]: Taking taylor expansion of 0 in y
1.041 * [taylor]: Taking taylor expansion of 0 in z
1.042 * [taylor]: Taking taylor expansion of 0 in z
1.042 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
1.042 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
1.042 * [taylor]: Taking taylor expansion of -1 in z
1.042 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
1.042 * [taylor]: Taking taylor expansion of z in z
1.042 * [taylor]: Taking taylor expansion of (* x y) in z
1.042 * [taylor]: Taking taylor expansion of x in z
1.042 * [taylor]: Taking taylor expansion of y in z
1.042 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
1.042 * [taylor]: Taking taylor expansion of -1 in y
1.042 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
1.042 * [taylor]: Taking taylor expansion of z in y
1.042 * [taylor]: Taking taylor expansion of (* x y) in y
1.042 * [taylor]: Taking taylor expansion of x in y
1.042 * [taylor]: Taking taylor expansion of y in y
1.043 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
1.043 * [taylor]: Taking taylor expansion of -1 in x
1.043 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.043 * [taylor]: Taking taylor expansion of z in x
1.043 * [taylor]: Taking taylor expansion of (* x y) in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.043 * [taylor]: Taking taylor expansion of y in x
1.044 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
1.044 * [taylor]: Taking taylor expansion of -1 in x
1.044 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.044 * [taylor]: Taking taylor expansion of z in x
1.044 * [taylor]: Taking taylor expansion of (* x y) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of y in x
1.044 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
1.044 * [taylor]: Taking taylor expansion of -1 in y
1.045 * [taylor]: Taking taylor expansion of (/ z y) in y
1.045 * [taylor]: Taking taylor expansion of z in y
1.045 * [taylor]: Taking taylor expansion of y in y
1.045 * [taylor]: Taking taylor expansion of (* -1 z) in z
1.045 * [taylor]: Taking taylor expansion of -1 in z
1.045 * [taylor]: Taking taylor expansion of z in z
1.046 * [taylor]: Taking taylor expansion of 0 in y
1.047 * [taylor]: Taking taylor expansion of 0 in z
1.049 * [taylor]: Taking taylor expansion of 0 in y
1.049 * [taylor]: Taking taylor expansion of 0 in z
1.050 * [taylor]: Taking taylor expansion of 0 in z
1.051 * * * [progress]: simplifying candidates
1.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* x y) (/ 1 z)))
  (log1p (* (* x y) (/ 1 z)))
  (* (* x y) (/ 1 z))
  (* (* x y) (/ 1 z))
  (+ (+ (log x) (log y)) (- (log z)))
  (+ (+ (log x) (log y)) (- 0 (log z)))
  (+ (+ (log x) (log y)) (- (log 1) (log z)))
  (+ (+ (log x) (log y)) (log (/ 1 z)))
  (+ (log (* x y)) (- (log z)))
  (+ (log (* x y)) (- 0 (log z)))
  (+ (log (* x y)) (- (log 1) (log z)))
  (+ (log (* x y)) (log (/ 1 z)))
  (log (* (* x y) (/ 1 z)))
  (exp (* (* x y) (/ 1 z)))
  (* (* (* (* x x) x) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* z z) z)))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
  (* (* (* (* x y) (* x y)) (* x y)) (/ (* (* 1 1) 1) (* (* z z) z)))
  (* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
  (* (cbrt (* (* x y) (/ 1 z))) (cbrt (* (* x y) (/ 1 z))))
  (cbrt (* (* x y) (/ 1 z)))
  (* (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (* (* x y) (/ 1 z)))
  (sqrt (* (* x y) (/ 1 z)))
  (sqrt (* (* x y) (/ 1 z)))
  (* (* x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z))))
  (* (* x y) (sqrt (/ 1 z)))
  (* (* x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))))
  (* (* x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt z)))
  (* (* x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (* x y) (/ (sqrt 1) (* (cbrt z) (cbrt z))))
  (* (* x y) (/ (sqrt 1) (sqrt z)))
  (* (* x y) (/ (sqrt 1) 1))
  (* (* x y) (/ 1 (* (cbrt z) (cbrt z))))
  (* (* x y) (/ 1 (sqrt z)))
  (* (* x y) (/ 1 1))
  (* (* x y) 1)
  (* (* x y) 1)
  (* y (/ 1 z))
  (* (* x y) 1)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
1.054 * * [simplify]: iteration  0 :  85  enodes  (cost  427 )
1.071 * * [simplify]: iteration  1 :  250  enodes  (cost  336 )
1.149 * * [simplify]: iteration  2 :  1040  enodes  (cost  250 )
1.953 * * [simplify]: iteration  3 :  4010  enodes  (cost  250 )
4.682 * * [simplify]: iteration  done :  5001  enodes  (cost  250 )
4.682 * [simplify]: Simplified to:
   (expm1 (/ (* y x) z))
  (log1p (/ (* y x) z))
  (/ (* x y) z)
  (/ (* x y) z)
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (exp (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (sqrt (/ (* y x) z))
  (sqrt (/ (* y x) z))
  (* (* x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z))))
  (* (* x y) (sqrt (/ 1 z)))
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* y x)
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* y x)
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* y x)
  (* y x)
  (* y x)
  (/ y z)
  (* y x)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
4.682 * * * [progress]: adding candidates to table
4.743 * * [progress]: iteration 3 / 4
4.743 * * * [progress]: picking best candidate
4.755 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ z (* x y))))>
4.755 * * * [progress]: localizing error
4.761 * * * [progress]: generating rewritten candidates
4.761 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.764 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.774 * * * [progress]: generating series expansions
4.774 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.774 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
4.774 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.774 * [taylor]: Taking taylor expansion of z in y
4.774 * [taylor]: Taking taylor expansion of (* x y) in y
4.774 * [taylor]: Taking taylor expansion of x in y
4.774 * [taylor]: Taking taylor expansion of y in y
4.775 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.775 * [taylor]: Taking taylor expansion of z in x
4.775 * [taylor]: Taking taylor expansion of (* x y) in x
4.775 * [taylor]: Taking taylor expansion of x in x
4.775 * [taylor]: Taking taylor expansion of y in x
4.775 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.775 * [taylor]: Taking taylor expansion of z in z
4.775 * [taylor]: Taking taylor expansion of (* x y) in z
4.775 * [taylor]: Taking taylor expansion of x in z
4.775 * [taylor]: Taking taylor expansion of y in z
4.775 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.775 * [taylor]: Taking taylor expansion of z in z
4.775 * [taylor]: Taking taylor expansion of (* x y) in z
4.775 * [taylor]: Taking taylor expansion of x in z
4.775 * [taylor]: Taking taylor expansion of y in z
4.776 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.776 * [taylor]: Taking taylor expansion of (* x y) in x
4.776 * [taylor]: Taking taylor expansion of x in x
4.776 * [taylor]: Taking taylor expansion of y in x
4.776 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.776 * [taylor]: Taking taylor expansion of y in y
4.776 * [taylor]: Taking taylor expansion of 0 in x
4.777 * [taylor]: Taking taylor expansion of 0 in y
4.778 * [taylor]: Taking taylor expansion of 0 in x
4.778 * [taylor]: Taking taylor expansion of 0 in y
4.779 * [taylor]: Taking taylor expansion of 0 in y
4.780 * [taylor]: Taking taylor expansion of 0 in x
4.780 * [taylor]: Taking taylor expansion of 0 in y
4.780 * [taylor]: Taking taylor expansion of 0 in y
4.781 * [taylor]: Taking taylor expansion of 0 in y
4.782 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
4.782 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.782 * [taylor]: Taking taylor expansion of (* x y) in y
4.782 * [taylor]: Taking taylor expansion of x in y
4.782 * [taylor]: Taking taylor expansion of y in y
4.782 * [taylor]: Taking taylor expansion of z in y
4.782 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.782 * [taylor]: Taking taylor expansion of (* x y) in x
4.782 * [taylor]: Taking taylor expansion of x in x
4.782 * [taylor]: Taking taylor expansion of y in x
4.782 * [taylor]: Taking taylor expansion of z in x
4.782 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.782 * [taylor]: Taking taylor expansion of (* x y) in z
4.783 * [taylor]: Taking taylor expansion of x in z
4.783 * [taylor]: Taking taylor expansion of y in z
4.783 * [taylor]: Taking taylor expansion of z in z
4.783 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.783 * [taylor]: Taking taylor expansion of (* x y) in z
4.783 * [taylor]: Taking taylor expansion of x in z
4.783 * [taylor]: Taking taylor expansion of y in z
4.783 * [taylor]: Taking taylor expansion of z in z
4.783 * [taylor]: Taking taylor expansion of (* x y) in x
4.783 * [taylor]: Taking taylor expansion of x in x
4.783 * [taylor]: Taking taylor expansion of y in x
4.783 * [taylor]: Taking taylor expansion of y in y
4.784 * [taylor]: Taking taylor expansion of 0 in x
4.784 * [taylor]: Taking taylor expansion of 0 in y
4.784 * [taylor]: Taking taylor expansion of 0 in y
4.786 * [taylor]: Taking taylor expansion of 0 in x
4.786 * [taylor]: Taking taylor expansion of 0 in y
4.786 * [taylor]: Taking taylor expansion of 0 in y
4.786 * [taylor]: Taking taylor expansion of 0 in y
4.787 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
4.787 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
4.787 * [taylor]: Taking taylor expansion of -1 in y
4.787 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.787 * [taylor]: Taking taylor expansion of (* x y) in y
4.787 * [taylor]: Taking taylor expansion of x in y
4.787 * [taylor]: Taking taylor expansion of y in y
4.787 * [taylor]: Taking taylor expansion of z in y
4.787 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
4.787 * [taylor]: Taking taylor expansion of -1 in x
4.787 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.787 * [taylor]: Taking taylor expansion of (* x y) in x
4.787 * [taylor]: Taking taylor expansion of x in x
4.787 * [taylor]: Taking taylor expansion of y in x
4.787 * [taylor]: Taking taylor expansion of z in x
4.788 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
4.788 * [taylor]: Taking taylor expansion of -1 in z
4.788 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.788 * [taylor]: Taking taylor expansion of (* x y) in z
4.788 * [taylor]: Taking taylor expansion of x in z
4.788 * [taylor]: Taking taylor expansion of y in z
4.788 * [taylor]: Taking taylor expansion of z in z
4.788 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
4.788 * [taylor]: Taking taylor expansion of -1 in z
4.788 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.788 * [taylor]: Taking taylor expansion of (* x y) in z
4.788 * [taylor]: Taking taylor expansion of x in z
4.788 * [taylor]: Taking taylor expansion of y in z
4.788 * [taylor]: Taking taylor expansion of z in z
4.788 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
4.788 * [taylor]: Taking taylor expansion of -1 in x
4.788 * [taylor]: Taking taylor expansion of (* x y) in x
4.788 * [taylor]: Taking taylor expansion of x in x
4.788 * [taylor]: Taking taylor expansion of y in x
4.789 * [taylor]: Taking taylor expansion of (- y) in y
4.789 * [taylor]: Taking taylor expansion of y in y
4.790 * [taylor]: Taking taylor expansion of 0 in x
4.790 * [taylor]: Taking taylor expansion of 0 in y
4.791 * [taylor]: Taking taylor expansion of 0 in y
4.793 * [taylor]: Taking taylor expansion of 0 in x
4.793 * [taylor]: Taking taylor expansion of 0 in y
4.793 * [taylor]: Taking taylor expansion of 0 in y
4.794 * [taylor]: Taking taylor expansion of 0 in y
4.795 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.795 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
4.795 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.795 * [taylor]: Taking taylor expansion of (* x y) in y
4.795 * [taylor]: Taking taylor expansion of x in y
4.795 * [taylor]: Taking taylor expansion of y in y
4.795 * [taylor]: Taking taylor expansion of z in y
4.795 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.795 * [taylor]: Taking taylor expansion of (* x y) in x
4.795 * [taylor]: Taking taylor expansion of x in x
4.795 * [taylor]: Taking taylor expansion of y in x
4.795 * [taylor]: Taking taylor expansion of z in x
4.796 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.796 * [taylor]: Taking taylor expansion of (* x y) in z
4.796 * [taylor]: Taking taylor expansion of x in z
4.796 * [taylor]: Taking taylor expansion of y in z
4.796 * [taylor]: Taking taylor expansion of z in z
4.796 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.796 * [taylor]: Taking taylor expansion of (* x y) in z
4.796 * [taylor]: Taking taylor expansion of x in z
4.796 * [taylor]: Taking taylor expansion of y in z
4.796 * [taylor]: Taking taylor expansion of z in z
4.796 * [taylor]: Taking taylor expansion of (* x y) in x
4.796 * [taylor]: Taking taylor expansion of x in x
4.796 * [taylor]: Taking taylor expansion of y in x
4.796 * [taylor]: Taking taylor expansion of y in y
4.797 * [taylor]: Taking taylor expansion of 0 in x
4.797 * [taylor]: Taking taylor expansion of 0 in y
4.797 * [taylor]: Taking taylor expansion of 0 in y
4.799 * [taylor]: Taking taylor expansion of 0 in x
4.799 * [taylor]: Taking taylor expansion of 0 in y
4.799 * [taylor]: Taking taylor expansion of 0 in y
4.799 * [taylor]: Taking taylor expansion of 0 in y
4.800 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
4.800 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.800 * [taylor]: Taking taylor expansion of z in y
4.800 * [taylor]: Taking taylor expansion of (* x y) in y
4.800 * [taylor]: Taking taylor expansion of x in y
4.800 * [taylor]: Taking taylor expansion of y in y
4.800 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.800 * [taylor]: Taking taylor expansion of z in x
4.800 * [taylor]: Taking taylor expansion of (* x y) in x
4.800 * [taylor]: Taking taylor expansion of x in x
4.800 * [taylor]: Taking taylor expansion of y in x
4.801 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.801 * [taylor]: Taking taylor expansion of z in z
4.801 * [taylor]: Taking taylor expansion of (* x y) in z
4.801 * [taylor]: Taking taylor expansion of x in z
4.801 * [taylor]: Taking taylor expansion of y in z
4.801 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.801 * [taylor]: Taking taylor expansion of z in z
4.801 * [taylor]: Taking taylor expansion of (* x y) in z
4.801 * [taylor]: Taking taylor expansion of x in z
4.801 * [taylor]: Taking taylor expansion of y in z
4.801 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.801 * [taylor]: Taking taylor expansion of (* x y) in x
4.801 * [taylor]: Taking taylor expansion of x in x
4.801 * [taylor]: Taking taylor expansion of y in x
4.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.801 * [taylor]: Taking taylor expansion of y in y
4.802 * [taylor]: Taking taylor expansion of 0 in x
4.802 * [taylor]: Taking taylor expansion of 0 in y
4.803 * [taylor]: Taking taylor expansion of 0 in x
4.803 * [taylor]: Taking taylor expansion of 0 in y
4.804 * [taylor]: Taking taylor expansion of 0 in y
4.805 * [taylor]: Taking taylor expansion of 0 in x
4.805 * [taylor]: Taking taylor expansion of 0 in y
4.806 * [taylor]: Taking taylor expansion of 0 in y
4.807 * [taylor]: Taking taylor expansion of 0 in y
4.807 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
4.807 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
4.807 * [taylor]: Taking taylor expansion of -1 in y
4.807 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.807 * [taylor]: Taking taylor expansion of z in y
4.807 * [taylor]: Taking taylor expansion of (* x y) in y
4.807 * [taylor]: Taking taylor expansion of x in y
4.807 * [taylor]: Taking taylor expansion of y in y
4.808 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.808 * [taylor]: Taking taylor expansion of -1 in x
4.808 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.808 * [taylor]: Taking taylor expansion of z in x
4.808 * [taylor]: Taking taylor expansion of (* x y) in x
4.808 * [taylor]: Taking taylor expansion of x in x
4.808 * [taylor]: Taking taylor expansion of y in x
4.808 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.808 * [taylor]: Taking taylor expansion of -1 in z
4.808 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.808 * [taylor]: Taking taylor expansion of z in z
4.808 * [taylor]: Taking taylor expansion of (* x y) in z
4.808 * [taylor]: Taking taylor expansion of x in z
4.808 * [taylor]: Taking taylor expansion of y in z
4.808 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.808 * [taylor]: Taking taylor expansion of -1 in z
4.808 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.808 * [taylor]: Taking taylor expansion of z in z
4.808 * [taylor]: Taking taylor expansion of (* x y) in z
4.808 * [taylor]: Taking taylor expansion of x in z
4.808 * [taylor]: Taking taylor expansion of y in z
4.808 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
4.808 * [taylor]: Taking taylor expansion of -1 in x
4.809 * [taylor]: Taking taylor expansion of (* x y) in x
4.809 * [taylor]: Taking taylor expansion of x in x
4.809 * [taylor]: Taking taylor expansion of y in x
4.809 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.809 * [taylor]: Taking taylor expansion of -1 in y
4.809 * [taylor]: Taking taylor expansion of y in y
4.810 * [taylor]: Taking taylor expansion of 0 in x
4.811 * [taylor]: Taking taylor expansion of 0 in y
4.812 * [taylor]: Taking taylor expansion of 0 in x
4.812 * [taylor]: Taking taylor expansion of 0 in y
4.813 * [taylor]: Taking taylor expansion of 0 in y
4.815 * [taylor]: Taking taylor expansion of 0 in x
4.815 * [taylor]: Taking taylor expansion of 0 in y
4.815 * [taylor]: Taking taylor expansion of 0 in y
4.816 * [taylor]: Taking taylor expansion of 0 in y
4.817 * * * [progress]: simplifying candidates
4.818 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ z (* x y)))
  (log1p (/ z (* x y)))
  (- (log z) (+ (log x) (log y)))
  (- (log z) (log (* x y)))
  (log (/ z (* x y)))
  (exp (/ z (* x y)))
  (/ (* (* z z) z) (* (* (* x x) x) (* (* y y) y)))
  (/ (* (* z z) z) (* (* (* x y) (* x y)) (* x y)))
  (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y))))
  (cbrt (/ z (* x y)))
  (* (* (/ z (* x y)) (/ z (* x y))) (/ z (* x y)))
  (sqrt (/ z (* x y)))
  (sqrt (/ z (* x y)))
  (- z)
  (- (* x y))
  (/ (* (cbrt z) (cbrt z)) x)
  (/ (cbrt z) y)
  (/ (sqrt z) x)
  (/ (sqrt z) y)
  (/ 1 x)
  (/ z y)
  (/ 1 (* x y))
  (/ (* x y) z)
  (/ z x)
  (/ (* x y) (cbrt z))
  (/ (* x y) (sqrt z))
  (/ (* x y) z)
  (expm1 (/ 1 (/ z (* x y))))
  (log1p (/ 1 (/ z (* x y))))
  (- 1)
  (- (- (log z) (+ (log x) (log y))))
  (- (- (log z) (log (* x y))))
  (- (log (/ z (* x y))))
  (- 0 (- (log z) (+ (log x) (log y))))
  (- 0 (- (log z) (log (* x y))))
  (- 0 (log (/ z (* x y))))
  (- (log 1) (- (log z) (+ (log x) (log y))))
  (- (log 1) (- (log z) (log (* x y))))
  (- (log 1) (log (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (exp (/ 1 (/ z (* x y))))
  (/ (* (* 1 1) 1) (/ (* (* z z) z) (* (* (* x x) x) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* z z) z) (* (* (* x y) (* x y)) (* x y))))
  (/ (* (* 1 1) 1) (* (* (/ z (* x y)) (/ z (* x y))) (/ z (* x y))))
  (* (cbrt (/ 1 (/ z (* x y)))) (cbrt (/ 1 (/ z (* x y)))))
  (cbrt (/ 1 (/ z (* x y))))
  (* (* (/ 1 (/ z (* x y))) (/ 1 (/ z (* x y)))) (/ 1 (/ z (* x y))))
  (sqrt (/ 1 (/ z (* x y))))
  (sqrt (/ 1 (/ z (* x y))))
  (- 1)
  (- (/ z (* x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ (cbrt 1) (cbrt (/ z (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ z (* x y))))
  (/ (cbrt 1) (sqrt (/ z (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) x))
  (/ (cbrt 1) (/ (cbrt z) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) x))
  (/ (cbrt 1) (/ (sqrt z) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 x))
  (/ (cbrt 1) (/ z y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ z (* x y)))
  (/ (* (cbrt 1) (cbrt 1)) z)
  (/ (cbrt 1) (/ 1 (* x y)))
  (/ (sqrt 1) (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ (sqrt 1) (cbrt (/ z (* x y))))
  (/ (sqrt 1) (sqrt (/ z (* x y))))
  (/ (sqrt 1) (sqrt (/ z (* x y))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) x))
  (/ (sqrt 1) (/ (cbrt z) y))
  (/ (sqrt 1) (/ (sqrt z) x))
  (/ (sqrt 1) (/ (sqrt z) y))
  (/ (sqrt 1) (/ 1 x))
  (/ (sqrt 1) (/ z y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ z (* x y)))
  (/ (sqrt 1) z)
  (/ (sqrt 1) (/ 1 (* x y)))
  (/ 1 (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ 1 (cbrt (/ z (* x y))))
  (/ 1 (sqrt (/ z (* x y))))
  (/ 1 (sqrt (/ z (* x y))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) x))
  (/ 1 (/ (cbrt z) y))
  (/ 1 (/ (sqrt z) x))
  (/ 1 (/ (sqrt z) y))
  (/ 1 (/ 1 x))
  (/ 1 (/ z y))
  (/ 1 1)
  (/ 1 (/ z (* x y)))
  (/ 1 z)
  (/ 1 (/ 1 (* x y)))
  (/ 1 (/ z (* x y)))
  (/ (/ z (* x y)) 1)
  (/ 1 (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ 1 (sqrt (/ z (* x y))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) x))
  (/ 1 (/ (sqrt z) x))
  (/ 1 (/ 1 x))
  (/ 1 1)
  (/ 1 z)
  (/ (/ z (* x y)) (cbrt 1))
  (/ (/ z (* x y)) (sqrt 1))
  (/ (/ z (* x y)) 1)
  (/ 1 z)
  (/ z (* x y))
  (/ z (* x y))
  (/ z (* x y))
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
4.821 * * [simplify]: iteration  0 :  122  enodes  (cost  894 )
4.846 * * [simplify]: iteration  1 :  283  enodes  (cost  791 )
4.925 * * [simplify]: iteration  2 :  1139  enodes  (cost  631 )
6.036 * * [simplify]: iteration  3 :  4773  enodes  (cost  613 )
9.015 * * [simplify]: iteration  done :  5000  enodes  (cost  613 )
9.016 * [simplify]: Simplified to:
   (expm1 (/ z (* x y)))
  (log1p (/ z (* x y)))
  (log (/ z (* x y)))
  (log (/ z (* x y)))
  (log (/ z (* x y)))
  (exp (/ z (* x y)))
  (pow (/ (/ z x) y) 3)
  (pow (/ (/ z x) y) 3)
  (* (cbrt (/ (/ z y) x)) (cbrt (/ (/ z y) x)))
  (cbrt (/ (/ z y) x))
  (pow (/ (/ z x) y) 3)
  (sqrt (/ (/ z y) x))
  (sqrt (/ (/ z y) x))
  (- z)
  (- (* x y))
  (/ (cbrt z) (/ x (cbrt z)))
  (/ (cbrt z) y)
  (/ (sqrt z) x)
  (/ (sqrt z) y)
  (/ 1 x)
  (/ z y)
  (/ 1 (* y x))
  (/ y (/ z x))
  (/ z x)
  (/ (* x y) (cbrt z))
  (/ (* x y) (sqrt z))
  (/ y (/ z x))
  (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  -1
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (exp (/ y (/ z x)))
  (pow (/ y (/ z x)) 3)
  (pow (/ y (/ z x)) 3)
  (pow (/ y (/ z x)) 3)
  (* (cbrt (/ y (/ z x))) (cbrt (/ y (/ z x))))
  (cbrt (/ y (/ z x)))
  (pow (/ y (/ z x)) 3)
  (sqrt (/ y (/ z x)))
  (sqrt (/ y (/ z x)))
  -1
  (- (/ z (* x y)))
  (/ 1 (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ 1 (cbrt (/ (/ z y) x)))
  (/ 1 (sqrt (/ z (* x y))))
  (/ 1 (sqrt (/ z (* x y))))
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  1
  (/ y (/ z x))
  (/ 1 z)
  (* y x)
  (/ 1 (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ 1 (cbrt (/ (/ z y) x)))
  (/ 1 (sqrt (/ z (* x y))))
  (/ 1 (sqrt (/ z (* x y))))
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  1
  (/ y (/ z x))
  (/ 1 z)
  (* y x)
  (/ 1 (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ 1 (cbrt (/ (/ z y) x)))
  (/ 1 (sqrt (/ z (* x y))))
  (/ 1 (sqrt (/ z (* x y))))
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  1
  (/ y (/ z x))
  (/ 1 z)
  (* y x)
  (/ y (/ z x))
  (/ (/ z y) x)
  (/ 1 (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ 1 (sqrt (/ z (* x y))))
  (/ x (* (cbrt z) (cbrt z)))
  (/ x (sqrt z))
  x
  1
  (/ 1 z)
  (/ (/ z y) x)
  (/ (/ z y) x)
  (/ (/ z y) x)
  (/ 1 z)
  (/ (/ z y) x)
  (/ (/ z y) x)
  (/ (/ z y) x)
  (/ y (/ z x))
  (/ y (/ z x))
  (/ y (/ z x))
9.016 * * * [progress]: adding candidates to table
9.131 * * [progress]: iteration 4 / 4
9.131 * * * [progress]: picking best candidate
9.138 * * * * [pick]: Picked  #<alt (λ (x y z) (/ x (/ z y)))>
9.138 * * * [progress]: localizing error
9.143 * * * [progress]: generating rewritten candidates
9.143 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.152 * * * [progress]: generating series expansions
9.152 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.152 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x z y) around 0
9.152 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
9.152 * [taylor]: Taking taylor expansion of (* x y) in y
9.152 * [taylor]: Taking taylor expansion of x in y
9.152 * [taylor]: Taking taylor expansion of y in y
9.152 * [taylor]: Taking taylor expansion of z in y
9.153 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
9.153 * [taylor]: Taking taylor expansion of (* x y) in z
9.153 * [taylor]: Taking taylor expansion of x in z
9.153 * [taylor]: Taking taylor expansion of y in z
9.153 * [taylor]: Taking taylor expansion of z in z
9.153 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
9.153 * [taylor]: Taking taylor expansion of (* x y) in x
9.153 * [taylor]: Taking taylor expansion of x in x
9.153 * [taylor]: Taking taylor expansion of y in x
9.153 * [taylor]: Taking taylor expansion of z in x
9.153 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
9.153 * [taylor]: Taking taylor expansion of (* x y) in x
9.153 * [taylor]: Taking taylor expansion of x in x
9.153 * [taylor]: Taking taylor expansion of y in x
9.153 * [taylor]: Taking taylor expansion of z in x
9.154 * [taylor]: Taking taylor expansion of (/ y z) in z
9.154 * [taylor]: Taking taylor expansion of y in z
9.154 * [taylor]: Taking taylor expansion of z in z
9.154 * [taylor]: Taking taylor expansion of y in y
9.155 * [taylor]: Taking taylor expansion of 0 in z
9.155 * [taylor]: Taking taylor expansion of 0 in y
9.156 * [taylor]: Taking taylor expansion of 0 in z
9.156 * [taylor]: Taking taylor expansion of 0 in y
9.157 * [taylor]: Taking taylor expansion of 0 in y
9.157 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x z y) around 0
9.157 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
9.157 * [taylor]: Taking taylor expansion of z in y
9.157 * [taylor]: Taking taylor expansion of (* x y) in y
9.157 * [taylor]: Taking taylor expansion of x in y
9.158 * [taylor]: Taking taylor expansion of y in y
9.158 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
9.158 * [taylor]: Taking taylor expansion of z in z
9.158 * [taylor]: Taking taylor expansion of (* x y) in z
9.158 * [taylor]: Taking taylor expansion of x in z
9.158 * [taylor]: Taking taylor expansion of y in z
9.158 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
9.158 * [taylor]: Taking taylor expansion of z in x
9.158 * [taylor]: Taking taylor expansion of (* x y) in x
9.158 * [taylor]: Taking taylor expansion of x in x
9.158 * [taylor]: Taking taylor expansion of y in x
9.159 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
9.159 * [taylor]: Taking taylor expansion of z in x
9.159 * [taylor]: Taking taylor expansion of (* x y) in x
9.159 * [taylor]: Taking taylor expansion of x in x
9.159 * [taylor]: Taking taylor expansion of y in x
9.159 * [taylor]: Taking taylor expansion of (/ z y) in z
9.159 * [taylor]: Taking taylor expansion of z in z
9.159 * [taylor]: Taking taylor expansion of y in z
9.159 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.159 * [taylor]: Taking taylor expansion of y in y
9.160 * [taylor]: Taking taylor expansion of 0 in z
9.160 * [taylor]: Taking taylor expansion of 0 in y
9.160 * [taylor]: Taking taylor expansion of 0 in y
9.162 * [taylor]: Taking taylor expansion of 0 in z
9.162 * [taylor]: Taking taylor expansion of 0 in y
9.162 * [taylor]: Taking taylor expansion of 0 in y
9.162 * [taylor]: Taking taylor expansion of 0 in y
9.164 * [taylor]: Taking taylor expansion of 0 in z
9.164 * [taylor]: Taking taylor expansion of 0 in y
9.164 * [taylor]: Taking taylor expansion of 0 in y
9.164 * [taylor]: Taking taylor expansion of 0 in y
9.164 * [taylor]: Taking taylor expansion of 0 in y
9.164 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x z y) around 0
9.164 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
9.164 * [taylor]: Taking taylor expansion of -1 in y
9.164 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
9.164 * [taylor]: Taking taylor expansion of z in y
9.164 * [taylor]: Taking taylor expansion of (* x y) in y
9.164 * [taylor]: Taking taylor expansion of x in y
9.164 * [taylor]: Taking taylor expansion of y in y
9.165 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
9.165 * [taylor]: Taking taylor expansion of -1 in z
9.165 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
9.165 * [taylor]: Taking taylor expansion of z in z
9.165 * [taylor]: Taking taylor expansion of (* x y) in z
9.165 * [taylor]: Taking taylor expansion of x in z
9.165 * [taylor]: Taking taylor expansion of y in z
9.165 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
9.165 * [taylor]: Taking taylor expansion of -1 in x
9.165 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
9.165 * [taylor]: Taking taylor expansion of z in x
9.165 * [taylor]: Taking taylor expansion of (* x y) in x
9.165 * [taylor]: Taking taylor expansion of x in x
9.165 * [taylor]: Taking taylor expansion of y in x
9.166 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
9.166 * [taylor]: Taking taylor expansion of -1 in x
9.166 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
9.166 * [taylor]: Taking taylor expansion of z in x
9.166 * [taylor]: Taking taylor expansion of (* x y) in x
9.166 * [taylor]: Taking taylor expansion of x in x
9.166 * [taylor]: Taking taylor expansion of y in x
9.166 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in z
9.166 * [taylor]: Taking taylor expansion of -1 in z
9.166 * [taylor]: Taking taylor expansion of (/ z y) in z
9.166 * [taylor]: Taking taylor expansion of z in z
9.166 * [taylor]: Taking taylor expansion of y in z
9.166 * [taylor]: Taking taylor expansion of (/ -1 y) in y
9.166 * [taylor]: Taking taylor expansion of -1 in y
9.166 * [taylor]: Taking taylor expansion of y in y
9.168 * [taylor]: Taking taylor expansion of 0 in z
9.168 * [taylor]: Taking taylor expansion of 0 in y
9.168 * [taylor]: Taking taylor expansion of 0 in y
9.170 * [taylor]: Taking taylor expansion of 0 in z
9.170 * [taylor]: Taking taylor expansion of 0 in y
9.170 * [taylor]: Taking taylor expansion of 0 in y
9.171 * [taylor]: Taking taylor expansion of 0 in y
9.174 * [taylor]: Taking taylor expansion of 0 in z
9.174 * [taylor]: Taking taylor expansion of 0 in y
9.174 * [taylor]: Taking taylor expansion of 0 in y
9.174 * [taylor]: Taking taylor expansion of 0 in y
9.175 * [taylor]: Taking taylor expansion of 0 in y
9.175 * * * [progress]: simplifying candidates
9.176 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ x (/ z y)))
  (log1p (/ x (/ z y)))
  (- (log x) (- (log z) (log y)))
  (- (log x) (log (/ z y)))
  (log (/ x (/ z y)))
  (exp (/ x (/ z y)))
  (/ (* (* x x) x) (/ (* (* z z) z) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (/ z y) (/ z y)) (/ z y)))
  (* (cbrt (/ x (/ z y))) (cbrt (/ x (/ z y))))
  (cbrt (/ x (/ z y)))
  (* (* (/ x (/ z y)) (/ x (/ z y))) (/ x (/ z y)))
  (sqrt (/ x (/ z y)))
  (sqrt (/ x (/ z y)))
  (- x)
  (- (/ z y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt x) (cbrt (/ z y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ z y)))
  (/ (cbrt x) (sqrt (/ z y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt z) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (cbrt x) (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (cbrt x) (/ (cbrt z) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt z) (sqrt y)))
  (/ (cbrt x) (/ (sqrt z) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt z) 1))
  (/ (cbrt x) (/ (sqrt z) y))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ z (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt y)))
  (/ (cbrt x) (/ z (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ z y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (/ z y))
  (/ (* (cbrt x) (cbrt x)) z)
  (/ (cbrt x) (/ 1 y))
  (/ (sqrt x) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt x) (cbrt (/ z y)))
  (/ (sqrt x) (sqrt (/ z y)))
  (/ (sqrt x) (sqrt (/ z y)))
  (/ (sqrt x) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt z) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (sqrt x) (/ (cbrt z) (sqrt y)))
  (/ (sqrt x) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt x) (/ (cbrt z) y))
  (/ (sqrt x) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt z) (cbrt y)))
  (/ (sqrt x) (/ (sqrt z) (sqrt y)))
  (/ (sqrt x) (/ (sqrt z) (sqrt y)))
  (/ (sqrt x) (/ (sqrt z) 1))
  (/ (sqrt x) (/ (sqrt z) y))
  (/ (sqrt x) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ z (cbrt y)))
  (/ (sqrt x) (/ 1 (sqrt y)))
  (/ (sqrt x) (/ z (sqrt y)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ z y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (/ z y))
  (/ (sqrt x) z)
  (/ (sqrt x) (/ 1 y))
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ x (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ x (sqrt (/ z y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ x (/ (cbrt z) (cbrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ x (/ (cbrt z) (sqrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ x (/ (cbrt z) y))
  (/ 1 (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt z) (cbrt y)))
  (/ 1 (/ (sqrt z) (sqrt y)))
  (/ x (/ (sqrt z) (sqrt y)))
  (/ 1 (/ (sqrt z) 1))
  (/ x (/ (sqrt z) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ z (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ x (/ z (sqrt y)))
  (/ 1 (/ 1 1))
  (/ x (/ z y))
  (/ 1 1)
  (/ x (/ z y))
  (/ 1 z)
  (/ x (/ 1 y))
  (/ 1 (/ z y))
  (/ (/ z y) x)
  (/ x (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ x (sqrt (/ z y)))
  (/ x (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ x (/ (* (cbrt z) (cbrt z)) 1))
  (/ x (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt z) (sqrt y)))
  (/ x (/ (sqrt z) 1))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ 1 (sqrt y)))
  (/ x (/ 1 1))
  (/ x 1)
  (/ x z)
  (/ (/ z y) (cbrt x))
  (/ (/ z y) (sqrt x))
  (/ (/ z y) x)
  (/ x z)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
9.180 * * [simplify]: iteration  0 :  152  enodes  (cost  892 )
9.208 * * [simplify]: iteration  1 :  330  enodes  (cost  825 )
9.286 * * [simplify]: iteration  2 :  1307  enodes  (cost  785 )
9.718 * * [simplify]: iteration  done :  5000  enodes  (cost  783 )
9.718 * [simplify]: Simplified to:
   (expm1 (/ x (/ z y)))
  (log1p (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (exp (/ x (/ z y)))
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (/ x (/ z y))) (cbrt (/ x (/ z y))))
  (cbrt (/ x (/ z y)))
  (pow (/ (* x y) z) 3)
  (sqrt (/ x (/ z y)))
  (sqrt (/ x (/ z y)))
  (- x)
  (- (/ z y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt x) (cbrt (/ z y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ z y)))
  (/ (cbrt x) (sqrt (/ z y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt z) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (cbrt x) (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z)))
  (/ (cbrt x) (/ (cbrt z) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt z) (sqrt y)))
  (/ (cbrt x) (/ (sqrt z) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt z))
  (/ (cbrt x) (/ (sqrt z) y))
  (* (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (cbrt x) (/ z (cbrt y)))
  (* (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (/ z (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ z y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ z y))
  (/ (* (cbrt x) (cbrt x)) z)
  (* (cbrt x) y)
  (/ (sqrt x) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt x) (cbrt (/ z y)))
  (/ (sqrt x) (sqrt (/ z y)))
  (/ (sqrt x) (sqrt (/ z y)))
  (/ (sqrt x) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt z) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (sqrt x) (/ (cbrt z) (sqrt y)))
  (/ (sqrt x) (* (cbrt z) (cbrt z)))
  (/ (sqrt x) (/ (cbrt z) y))
  (/ (sqrt x) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt z) (cbrt y)))
  (/ (sqrt x) (/ (sqrt z) (sqrt y)))
  (/ (sqrt x) (/ (sqrt z) (sqrt y)))
  (/ (sqrt x) (sqrt z))
  (/ (sqrt x) (/ (sqrt z) y))
  (* (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (/ z (cbrt y)))
  (* (sqrt x) (sqrt y))
  (/ (sqrt x) (/ z (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (/ z y))
  (sqrt x)
  (/ (sqrt x) (/ z y))
  (/ (sqrt x) z)
  (* (sqrt x) y)
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ x (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ x (sqrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))
  (/ x (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (/ x (/ (cbrt z) (sqrt y)))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ x (/ (cbrt z) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (/ x (/ (sqrt z) (cbrt y)))
  (/ (sqrt y) (sqrt z))
  (/ x (/ (sqrt z) (sqrt y)))
  (/ 1 (sqrt z))
  (/ x (/ (sqrt z) y))
  (* (cbrt y) (cbrt y))
  (/ x (/ z (cbrt y)))
  (sqrt y)
  (/ x (/ z (sqrt y)))
  1
  (/ x (/ z y))
  1
  (/ x (/ z y))
  (/ 1 z)
  (* x y)
  (/ y z)
  (/ (/ z y) x)
  (/ x (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ x (sqrt (/ z y)))
  (/ x (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ x (* (cbrt z) (cbrt z)))
  (/ x (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt z) (sqrt y)))
  (/ x (sqrt z))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  x
  (/ x z)
  (/ (/ z y) (cbrt x))
  (/ (/ z y) (sqrt x))
  (/ (/ z y) x)
  (/ x z)
  (/ x (/ z y))
  (/ x (/ z y))
  (/ x (/ z y))
9.719 * * * [progress]: adding candidates to table
9.890 * [progress]: [Phase 3 of 3] Extracting.
9.890 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (/ y (/ z x)))>)
9.891 * * * [regime-changes]: Trying 4 branch expressions: ((* x y) z y x)
9.891 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (/ y (/ z x)))>)
9.935 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
9.948 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (/ y (/ z x)))>)
9.995 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (/ y (/ z x)))>)
10.024 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (/ y (/ z x)))>)
10.064 * * * [regime]: Found split indices: #<option (#s(si 3 15) #s(si 1 80) #s(si 3 143) #s(si 1 237) #s(si 2 255))>
10.065 * [binary-search]: Only using regimes for bounds on (* x y) and (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (/ y (/ z x)))>)
10.065 * [regimes]: Found splitpoints: (#s(sp 3 (* x y) -1.0091301852710854e+193) #s(sp 1 (* x y) -5.440635645249676e-183) #s(sp 3 (* x y) 2.724381537878374e-256) #s(sp 1 (* x y) 9.811295412498549e+171) #s(sp 2 (* x y) +nan.0)) , with alts (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (/ y (/ z x)))>)
10.065 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* x y) -1.0091301852710854e+193) (/ x (/ z y)) (if (<= (* x y) -5.440635645249676e-183) (* (* x y) (/ 1 z)) (if (<= (* x y) 2.724381537878374e-256) (/ x (/ z y)) (if (<= (* x y) 9.811295412498549e+171) (* (* x y) (/ 1 z)) (* x (/ y z))))))
10.066 * * [simplify]: iteration  0 :  23  enodes  (cost  53 )
10.066 * * [simplify]: iteration  1 :  28  enodes  (cost  53 )
10.067 * * [simplify]: iteration  done :  28  enodes  (cost  53 )
10.067 * [simplify]: Simplified to:
   (if (<= (* x y) -1.0091301852710854e+193) (/ x (/ z y)) (if (<= (* x y) -5.440635645249676e-183) (* (* x y) (/ 1 z)) (if (<= (* x y) 2.724381537878374e-256) (/ x (/ z y)) (if (<= (* x y) 9.811295412498549e+171) (* (* x y) (/ 1 z)) (* x (/ y z))))))
10.605 * [regime-testing]: Baseline error score: 6.41935329685739
10.605 * [regime-testing]: Oracle error score: 0.008001000125015627
10.606 * [regime-testing]: End program error score: 0.5272862017741152
10.632 * [regime-testing]: Target error score: 6.177737692659855