13.897 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* x y) z)
0.016 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.016 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.017 * * [simplify]: iteration  2 :  12  enodes  (cost  5 )
0.018 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.020 * * [simplify]: iteration  4 :  16  enodes  (cost  5 )
0.021 * * [simplify]: iteration  done :  16  enodes  (cost  5 )
0.021 * [simplify]: Simplified to:
   (/ (* x y) z)
0.022 * * [progress]: iteration 1 / 4
0.022 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* x y) z))>
0.023 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.031 * * * [progress]: generating series expansions
0.031 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.031 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.031 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.031 * [taylor]: Taking taylor expansion of (* x y) in z
0.031 * [taylor]: Taking taylor expansion of x in z
0.031 * [taylor]: Taking taylor expansion of y in z
0.031 * [taylor]: Taking taylor expansion of z in z
0.031 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.031 * [taylor]: Taking taylor expansion of (* x y) in y
0.031 * [taylor]: Taking taylor expansion of x in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of z in y
0.032 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.032 * [taylor]: Taking taylor expansion of (* x y) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of z in x
0.032 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.032 * [taylor]: Taking taylor expansion of (* x y) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of z in x
0.033 * [taylor]: Taking taylor expansion of (/ y z) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of z in y
0.033 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.033 * [taylor]: Taking taylor expansion of z in z
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in z
0.034 * [taylor]: Taking taylor expansion of 0 in z
0.035 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [taylor]: Taking taylor expansion of 0 in z
0.035 * [taylor]: Taking taylor expansion of 0 in z
0.035 * [taylor]: Taking taylor expansion of 0 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
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.038 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.038 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.038 * [taylor]: Taking taylor expansion of z in z
0.038 * [taylor]: Taking taylor expansion of (* x y) in z
0.038 * [taylor]: Taking taylor expansion of x in z
0.038 * [taylor]: Taking taylor expansion of y in z
0.038 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.038 * [taylor]: Taking taylor expansion of z in y
0.038 * [taylor]: Taking taylor expansion of (* x y) in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.038 * [taylor]: Taking taylor expansion of z in x
0.038 * [taylor]: Taking taylor expansion of (* x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.039 * [taylor]: Taking taylor expansion of z in x
0.039 * [taylor]: Taking taylor expansion of (* x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ z y) in y
0.039 * [taylor]: Taking taylor expansion of z in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of z in z
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [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
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.043 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.043 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.043 * [taylor]: Taking taylor expansion of -1 in z
0.043 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.043 * [taylor]: Taking taylor expansion of z in z
0.043 * [taylor]: Taking taylor expansion of (* x y) in z
0.043 * [taylor]: Taking taylor expansion of x in z
0.043 * [taylor]: Taking taylor expansion of y in z
0.043 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.043 * [taylor]: Taking taylor expansion of -1 in y
0.043 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.043 * [taylor]: Taking taylor expansion of z in y
0.043 * [taylor]: Taking taylor expansion of (* x y) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.043 * [taylor]: Taking taylor expansion of -1 in x
0.043 * [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
0.044 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.044 * [taylor]: Taking taylor expansion of -1 in x
0.044 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of z in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.044 * [taylor]: Taking taylor expansion of -1 in y
0.044 * [taylor]: Taking taylor expansion of (/ z y) in y
0.044 * [taylor]: Taking taylor expansion of z in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.044 * [taylor]: Taking taylor expansion of -1 in z
0.044 * [taylor]: Taking taylor expansion of z in z
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in z
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in z
0.050 * [taylor]: Taking taylor expansion of 0 in z
0.051 * * * [progress]: simplifying candidates
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (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)
0.053 * * [simplify]: iteration  0 :  48  enodes  (cost  186 )
0.061 * * [simplify]: iteration  1 :  111  enodes  (cost  179 )
0.084 * * [simplify]: iteration  2 :  383  enodes  (cost  149 )
0.257 * * [simplify]: iteration  3 :  1786  enodes  (cost  149 )
1.015 * * [simplify]: iteration  done :  5000  enodes  (cost  149 )
1.015 * [simplify]: Simplified to:
   (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)
1.016 * * * [progress]: adding candidates to table
1.050 * * [progress]: iteration 2 / 4
1.051 * * * [progress]: picking best candidate
1.059 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* x y) (/ 1 z)))>
1.059 * * * [progress]: localizing error
1.064 * * * [progress]: generating rewritten candidates
1.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.076 * * * [progress]: generating series expansions
1.076 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.077 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
1.077 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
1.077 * [taylor]: Taking taylor expansion of (* x y) in z
1.077 * [taylor]: Taking taylor expansion of x in z
1.077 * [taylor]: Taking taylor expansion of y in z
1.077 * [taylor]: Taking taylor expansion of z in z
1.077 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
1.077 * [taylor]: Taking taylor expansion of (* x y) in y
1.077 * [taylor]: Taking taylor expansion of x in y
1.077 * [taylor]: Taking taylor expansion of y in y
1.077 * [taylor]: Taking taylor expansion of z in y
1.077 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
1.077 * [taylor]: Taking taylor expansion of (* x y) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of y in x
1.077 * [taylor]: Taking taylor expansion of z in x
1.078 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
1.078 * [taylor]: Taking taylor expansion of (* x y) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [taylor]: Taking taylor expansion of y in x
1.078 * [taylor]: Taking taylor expansion of z in x
1.078 * [taylor]: Taking taylor expansion of (/ y z) in y
1.078 * [taylor]: Taking taylor expansion of y in y
1.078 * [taylor]: Taking taylor expansion of z in y
1.078 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.078 * [taylor]: Taking taylor expansion of z in z
1.079 * [taylor]: Taking taylor expansion of 0 in y
1.079 * [taylor]: Taking taylor expansion of 0 in z
1.079 * [taylor]: Taking taylor expansion of 0 in z
1.080 * [taylor]: Taking taylor expansion of 0 in y
1.080 * [taylor]: Taking taylor expansion of 0 in z
1.080 * [taylor]: Taking taylor expansion of 0 in z
1.081 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [taylor]: Taking taylor expansion of 0 in y
1.082 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [taylor]: Taking taylor expansion of 0 in z
1.083 * [taylor]: Taking taylor expansion of 0 in z
1.083 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
1.083 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
1.083 * [taylor]: Taking taylor expansion of z in z
1.083 * [taylor]: Taking taylor expansion of (* x y) in z
1.083 * [taylor]: Taking taylor expansion of x in z
1.083 * [taylor]: Taking taylor expansion of y in z
1.083 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
1.083 * [taylor]: Taking taylor expansion of z in y
1.083 * [taylor]: Taking taylor expansion of (* x y) in y
1.083 * [taylor]: Taking taylor expansion of x in y
1.083 * [taylor]: Taking taylor expansion of y in y
1.083 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.083 * [taylor]: Taking taylor expansion of z in x
1.083 * [taylor]: Taking taylor expansion of (* x y) in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.083 * [taylor]: Taking taylor expansion of y in x
1.084 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.084 * [taylor]: Taking taylor expansion of z in x
1.084 * [taylor]: Taking taylor expansion of (* x y) in x
1.084 * [taylor]: Taking taylor expansion of x in x
1.084 * [taylor]: Taking taylor expansion of y in x
1.084 * [taylor]: Taking taylor expansion of (/ z y) in y
1.084 * [taylor]: Taking taylor expansion of z in y
1.084 * [taylor]: Taking taylor expansion of y in y
1.084 * [taylor]: Taking taylor expansion of z in z
1.085 * [taylor]: Taking taylor expansion of 0 in y
1.085 * [taylor]: Taking taylor expansion of 0 in z
1.086 * [taylor]: Taking taylor expansion of 0 in y
1.086 * [taylor]: Taking taylor expansion of 0 in z
1.087 * [taylor]: Taking taylor expansion of 0 in z
1.087 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
1.087 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
1.088 * [taylor]: Taking taylor expansion of -1 in z
1.088 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
1.088 * [taylor]: Taking taylor expansion of z in z
1.088 * [taylor]: Taking taylor expansion of (* x y) in z
1.088 * [taylor]: Taking taylor expansion of x in z
1.088 * [taylor]: Taking taylor expansion of y in z
1.088 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
1.088 * [taylor]: Taking taylor expansion of -1 in y
1.088 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
1.088 * [taylor]: Taking taylor expansion of z in y
1.088 * [taylor]: Taking taylor expansion of (* x y) in y
1.088 * [taylor]: Taking taylor expansion of x in y
1.088 * [taylor]: Taking taylor expansion of y in y
1.088 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
1.088 * [taylor]: Taking taylor expansion of -1 in x
1.088 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.088 * [taylor]: Taking taylor expansion of z in x
1.088 * [taylor]: Taking taylor expansion of (* x y) in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.088 * [taylor]: Taking taylor expansion of y in x
1.088 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
1.089 * [taylor]: Taking taylor expansion of -1 in x
1.089 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.089 * [taylor]: Taking taylor expansion of z in x
1.089 * [taylor]: Taking taylor expansion of (* x y) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of y in x
1.089 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
1.089 * [taylor]: Taking taylor expansion of -1 in y
1.089 * [taylor]: Taking taylor expansion of (/ z y) in y
1.089 * [taylor]: Taking taylor expansion of z in y
1.089 * [taylor]: Taking taylor expansion of y in y
1.089 * [taylor]: Taking taylor expansion of (* -1 z) in z
1.089 * [taylor]: Taking taylor expansion of -1 in z
1.089 * [taylor]: Taking taylor expansion of z in z
1.090 * [taylor]: Taking taylor expansion of 0 in y
1.091 * [taylor]: Taking taylor expansion of 0 in z
1.093 * [taylor]: Taking taylor expansion of 0 in y
1.093 * [taylor]: Taking taylor expansion of 0 in z
1.095 * [taylor]: Taking taylor expansion of 0 in z
1.095 * * * [progress]: simplifying candidates
1.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 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)
1.098 * * [simplify]: iteration  0 :  83  enodes  (cost  411 )
1.123 * * [simplify]: iteration  1 :  243  enodes  (cost  306 )
1.184 * * [simplify]: iteration  2 :  735  enodes  (cost  238 )
1.898 * * [simplify]: iteration  3 :  2961  enodes  (cost  238 )
2.740 * * [simplify]: iteration  done :  5000  enodes  (cost  238 )
2.741 * [simplify]: Simplified to:
   (/ (* 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 (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (* (* x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z))))
  (* (* x y) (sqrt (/ 1 z)))
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* x y)
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* x y)
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* x y)
  (* x y)
  (* x y)
  (/ y z)
  (* x y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
2.741 * * * [progress]: adding candidates to table
2.787 * * [progress]: iteration 3 / 4
2.787 * * * [progress]: picking best candidate
2.794 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ z (* x y))))>
2.795 * * * [progress]: localizing error
2.800 * * * [progress]: generating rewritten candidates
2.800 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
2.803 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.811 * * * [progress]: generating series expansions
2.812 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
2.812 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
2.812 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
2.812 * [taylor]: Taking taylor expansion of z in y
2.812 * [taylor]: Taking taylor expansion of (* x y) in y
2.812 * [taylor]: Taking taylor expansion of x in y
2.812 * [taylor]: Taking taylor expansion of y in y
2.812 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.812 * [taylor]: Taking taylor expansion of z in x
2.812 * [taylor]: Taking taylor expansion of (* x y) in x
2.812 * [taylor]: Taking taylor expansion of x in x
2.812 * [taylor]: Taking taylor expansion of y in x
2.813 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.813 * [taylor]: Taking taylor expansion of z in z
2.813 * [taylor]: Taking taylor expansion of (* x y) in z
2.813 * [taylor]: Taking taylor expansion of x in z
2.813 * [taylor]: Taking taylor expansion of y in z
2.813 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.813 * [taylor]: Taking taylor expansion of z in z
2.813 * [taylor]: Taking taylor expansion of (* x y) in z
2.813 * [taylor]: Taking taylor expansion of x in z
2.813 * [taylor]: Taking taylor expansion of y in z
2.813 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.813 * [taylor]: Taking taylor expansion of (* x y) in x
2.813 * [taylor]: Taking taylor expansion of x in x
2.813 * [taylor]: Taking taylor expansion of y in x
2.814 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.814 * [taylor]: Taking taylor expansion of y in y
2.814 * [taylor]: Taking taylor expansion of 0 in x
2.815 * [taylor]: Taking taylor expansion of 0 in y
2.815 * [taylor]: Taking taylor expansion of 0 in x
2.815 * [taylor]: Taking taylor expansion of 0 in y
2.816 * [taylor]: Taking taylor expansion of 0 in y
2.817 * [taylor]: Taking taylor expansion of 0 in x
2.818 * [taylor]: Taking taylor expansion of 0 in y
2.818 * [taylor]: Taking taylor expansion of 0 in y
2.819 * [taylor]: Taking taylor expansion of 0 in y
2.819 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
2.819 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
2.819 * [taylor]: Taking taylor expansion of (* x y) in y
2.819 * [taylor]: Taking taylor expansion of x in y
2.819 * [taylor]: Taking taylor expansion of y in y
2.819 * [taylor]: Taking taylor expansion of z in y
2.819 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
2.819 * [taylor]: Taking taylor expansion of (* x y) in x
2.819 * [taylor]: Taking taylor expansion of x in x
2.819 * [taylor]: Taking taylor expansion of y in x
2.819 * [taylor]: Taking taylor expansion of z in x
2.820 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.820 * [taylor]: Taking taylor expansion of (* x y) in z
2.820 * [taylor]: Taking taylor expansion of x in z
2.820 * [taylor]: Taking taylor expansion of y in z
2.820 * [taylor]: Taking taylor expansion of z in z
2.820 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.820 * [taylor]: Taking taylor expansion of (* x y) in z
2.820 * [taylor]: Taking taylor expansion of x in z
2.820 * [taylor]: Taking taylor expansion of y in z
2.820 * [taylor]: Taking taylor expansion of z in z
2.820 * [taylor]: Taking taylor expansion of (* x y) in x
2.820 * [taylor]: Taking taylor expansion of x in x
2.820 * [taylor]: Taking taylor expansion of y in x
2.820 * [taylor]: Taking taylor expansion of y in y
2.821 * [taylor]: Taking taylor expansion of 0 in x
2.821 * [taylor]: Taking taylor expansion of 0 in y
2.822 * [taylor]: Taking taylor expansion of 0 in y
2.823 * [taylor]: Taking taylor expansion of 0 in x
2.823 * [taylor]: Taking taylor expansion of 0 in y
2.823 * [taylor]: Taking taylor expansion of 0 in y
2.824 * [taylor]: Taking taylor expansion of 0 in y
2.824 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
2.824 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
2.824 * [taylor]: Taking taylor expansion of -1 in y
2.824 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
2.824 * [taylor]: Taking taylor expansion of (* x y) in y
2.824 * [taylor]: Taking taylor expansion of x in y
2.824 * [taylor]: Taking taylor expansion of y in y
2.824 * [taylor]: Taking taylor expansion of z in y
2.824 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
2.824 * [taylor]: Taking taylor expansion of -1 in x
2.824 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
2.824 * [taylor]: Taking taylor expansion of (* x y) in x
2.824 * [taylor]: Taking taylor expansion of x in x
2.824 * [taylor]: Taking taylor expansion of y in x
2.824 * [taylor]: Taking taylor expansion of z in x
2.825 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
2.825 * [taylor]: Taking taylor expansion of -1 in z
2.825 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.825 * [taylor]: Taking taylor expansion of (* x y) in z
2.825 * [taylor]: Taking taylor expansion of x in z
2.825 * [taylor]: Taking taylor expansion of y in z
2.825 * [taylor]: Taking taylor expansion of z in z
2.825 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
2.825 * [taylor]: Taking taylor expansion of -1 in z
2.825 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.825 * [taylor]: Taking taylor expansion of (* x y) in z
2.825 * [taylor]: Taking taylor expansion of x in z
2.825 * [taylor]: Taking taylor expansion of y in z
2.825 * [taylor]: Taking taylor expansion of z in z
2.825 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
2.825 * [taylor]: Taking taylor expansion of -1 in x
2.825 * [taylor]: Taking taylor expansion of (* x y) in x
2.825 * [taylor]: Taking taylor expansion of x in x
2.825 * [taylor]: Taking taylor expansion of y in x
2.826 * [taylor]: Taking taylor expansion of (- y) in y
2.826 * [taylor]: Taking taylor expansion of y in y
2.827 * [taylor]: Taking taylor expansion of 0 in x
2.827 * [taylor]: Taking taylor expansion of 0 in y
2.828 * [taylor]: Taking taylor expansion of 0 in y
2.830 * [taylor]: Taking taylor expansion of 0 in x
2.830 * [taylor]: Taking taylor expansion of 0 in y
2.830 * [taylor]: Taking taylor expansion of 0 in y
2.831 * [taylor]: Taking taylor expansion of 0 in y
2.831 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.832 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
2.832 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
2.832 * [taylor]: Taking taylor expansion of (* x y) in y
2.832 * [taylor]: Taking taylor expansion of x in y
2.832 * [taylor]: Taking taylor expansion of y in y
2.832 * [taylor]: Taking taylor expansion of z in y
2.832 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
2.832 * [taylor]: Taking taylor expansion of (* x y) in x
2.832 * [taylor]: Taking taylor expansion of x in x
2.832 * [taylor]: Taking taylor expansion of y in x
2.832 * [taylor]: Taking taylor expansion of z in x
2.832 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.832 * [taylor]: Taking taylor expansion of (* x y) in z
2.832 * [taylor]: Taking taylor expansion of x in z
2.832 * [taylor]: Taking taylor expansion of y in z
2.832 * [taylor]: Taking taylor expansion of z in z
2.833 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.833 * [taylor]: Taking taylor expansion of (* x y) in z
2.833 * [taylor]: Taking taylor expansion of x in z
2.833 * [taylor]: Taking taylor expansion of y in z
2.833 * [taylor]: Taking taylor expansion of z in z
2.833 * [taylor]: Taking taylor expansion of (* x y) in x
2.833 * [taylor]: Taking taylor expansion of x in x
2.833 * [taylor]: Taking taylor expansion of y in x
2.833 * [taylor]: Taking taylor expansion of y in y
2.834 * [taylor]: Taking taylor expansion of 0 in x
2.834 * [taylor]: Taking taylor expansion of 0 in y
2.834 * [taylor]: Taking taylor expansion of 0 in y
2.838 * [taylor]: Taking taylor expansion of 0 in x
2.839 * [taylor]: Taking taylor expansion of 0 in y
2.839 * [taylor]: Taking taylor expansion of 0 in y
2.839 * [taylor]: Taking taylor expansion of 0 in y
2.840 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
2.840 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
2.840 * [taylor]: Taking taylor expansion of z in y
2.840 * [taylor]: Taking taylor expansion of (* x y) in y
2.840 * [taylor]: Taking taylor expansion of x in y
2.840 * [taylor]: Taking taylor expansion of y in y
2.840 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.840 * [taylor]: Taking taylor expansion of z in x
2.840 * [taylor]: Taking taylor expansion of (* x y) in x
2.840 * [taylor]: Taking taylor expansion of x in x
2.840 * [taylor]: Taking taylor expansion of y in x
2.840 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.840 * [taylor]: Taking taylor expansion of z in z
2.840 * [taylor]: Taking taylor expansion of (* x y) in z
2.840 * [taylor]: Taking taylor expansion of x in z
2.840 * [taylor]: Taking taylor expansion of y in z
2.840 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.840 * [taylor]: Taking taylor expansion of z in z
2.840 * [taylor]: Taking taylor expansion of (* x y) in z
2.841 * [taylor]: Taking taylor expansion of x in z
2.841 * [taylor]: Taking taylor expansion of y in z
2.841 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.841 * [taylor]: Taking taylor expansion of (* x y) in x
2.841 * [taylor]: Taking taylor expansion of x in x
2.841 * [taylor]: Taking taylor expansion of y in x
2.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.841 * [taylor]: Taking taylor expansion of y in y
2.841 * [taylor]: Taking taylor expansion of 0 in x
2.842 * [taylor]: Taking taylor expansion of 0 in y
2.843 * [taylor]: Taking taylor expansion of 0 in x
2.843 * [taylor]: Taking taylor expansion of 0 in y
2.844 * [taylor]: Taking taylor expansion of 0 in y
2.845 * [taylor]: Taking taylor expansion of 0 in x
2.845 * [taylor]: Taking taylor expansion of 0 in y
2.845 * [taylor]: Taking taylor expansion of 0 in y
2.846 * [taylor]: Taking taylor expansion of 0 in y
2.846 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
2.846 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
2.846 * [taylor]: Taking taylor expansion of -1 in y
2.846 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
2.846 * [taylor]: Taking taylor expansion of z in y
2.847 * [taylor]: Taking taylor expansion of (* x y) in y
2.847 * [taylor]: Taking taylor expansion of x in y
2.847 * [taylor]: Taking taylor expansion of y in y
2.847 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
2.847 * [taylor]: Taking taylor expansion of -1 in x
2.847 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.847 * [taylor]: Taking taylor expansion of z in x
2.847 * [taylor]: Taking taylor expansion of (* x y) in x
2.847 * [taylor]: Taking taylor expansion of x in x
2.847 * [taylor]: Taking taylor expansion of y in x
2.847 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
2.847 * [taylor]: Taking taylor expansion of -1 in z
2.847 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.847 * [taylor]: Taking taylor expansion of z in z
2.847 * [taylor]: Taking taylor expansion of (* x y) in z
2.847 * [taylor]: Taking taylor expansion of x in z
2.847 * [taylor]: Taking taylor expansion of y in z
2.847 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
2.847 * [taylor]: Taking taylor expansion of -1 in z
2.847 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.847 * [taylor]: Taking taylor expansion of z in z
2.848 * [taylor]: Taking taylor expansion of (* x y) in z
2.848 * [taylor]: Taking taylor expansion of x in z
2.848 * [taylor]: Taking taylor expansion of y in z
2.848 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
2.848 * [taylor]: Taking taylor expansion of -1 in x
2.848 * [taylor]: Taking taylor expansion of (* x y) in x
2.848 * [taylor]: Taking taylor expansion of x in x
2.848 * [taylor]: Taking taylor expansion of y in x
2.848 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.848 * [taylor]: Taking taylor expansion of -1 in y
2.848 * [taylor]: Taking taylor expansion of y in y
2.849 * [taylor]: Taking taylor expansion of 0 in x
2.849 * [taylor]: Taking taylor expansion of 0 in y
2.851 * [taylor]: Taking taylor expansion of 0 in x
2.851 * [taylor]: Taking taylor expansion of 0 in y
2.852 * [taylor]: Taking taylor expansion of 0 in y
2.854 * [taylor]: Taking taylor expansion of 0 in x
2.854 * [taylor]: Taking taylor expansion of 0 in y
2.854 * [taylor]: Taking taylor expansion of 0 in y
2.855 * [taylor]: Taking taylor expansion of 0 in y
2.855 * * * [progress]: simplifying candidates
2.857 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (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)
  (- 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)
2.860 * * [simplify]: iteration  0 :  118  enodes  (cost  866 )
2.891 * * [simplify]: iteration  1 :  269  enodes  (cost  735 )
2.932 * * [simplify]: iteration  2 :  691  enodes  (cost  607 )
3.410 * * [simplify]: iteration  3 :  3036  enodes  (cost  589 )
4.245 * * [simplify]: iteration  done :  5000  enodes  (cost  589 )
4.246 * [simplify]: Simplified to:
   (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 (* x y))) (cbrt (/ z (* x y))))
  (cbrt (/ z (* x y)))
  (pow (/ (/ z x) y) 3)
  (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)
  -1
  (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))
  (log (/ (* x y) z))
  (exp (/ (* x y) z))
  (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 (/ (* x y) z))
  (sqrt (/ (* x y) z))
  -1
  (- (/ z (* 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))))
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  1
  (/ (* x y) z)
  (/ 1 z)
  (* 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))))
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  1
  (/ (* x y) z)
  (/ 1 z)
  (* 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))))
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  1
  (/ (* x y) z)
  (/ 1 z)
  (* x y)
  (/ (* x y) z)
  (/ (/ z x) y)
  (/ 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 x) y)
  (/ (/ z x) y)
  (/ (/ z x) y)
  (/ 1 z)
  (/ (/ z x) y)
  (/ (/ z x) y)
  (/ (/ z x) y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
4.246 * * * [progress]: adding candidates to table
4.330 * * [progress]: iteration 4 / 4
4.330 * * * [progress]: picking best candidate
4.337 * * * * [pick]: Picked  #<alt (λ (x y z) (/ x (/ z y)))>
4.337 * * * [progress]: localizing error
4.341 * * * [progress]: generating rewritten candidates
4.341 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.349 * * * [progress]: generating series expansions
4.349 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.349 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x z y) around 0
4.349 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.349 * [taylor]: Taking taylor expansion of (* x y) in y
4.349 * [taylor]: Taking taylor expansion of x in y
4.349 * [taylor]: Taking taylor expansion of y in y
4.349 * [taylor]: Taking taylor expansion of z in y
4.350 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.350 * [taylor]: Taking taylor expansion of (* x y) in z
4.350 * [taylor]: Taking taylor expansion of x in z
4.350 * [taylor]: Taking taylor expansion of y in z
4.350 * [taylor]: Taking taylor expansion of z in z
4.350 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.350 * [taylor]: Taking taylor expansion of (* x y) in x
4.350 * [taylor]: Taking taylor expansion of x in x
4.350 * [taylor]: Taking taylor expansion of y in x
4.350 * [taylor]: Taking taylor expansion of z in x
4.350 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.350 * [taylor]: Taking taylor expansion of (* x y) in x
4.350 * [taylor]: Taking taylor expansion of x in x
4.350 * [taylor]: Taking taylor expansion of y in x
4.350 * [taylor]: Taking taylor expansion of z in x
4.351 * [taylor]: Taking taylor expansion of (/ y z) in z
4.351 * [taylor]: Taking taylor expansion of y in z
4.351 * [taylor]: Taking taylor expansion of z in z
4.351 * [taylor]: Taking taylor expansion of y in y
4.352 * [taylor]: Taking taylor expansion of 0 in z
4.352 * [taylor]: Taking taylor expansion of 0 in y
4.353 * [taylor]: Taking taylor expansion of 0 in z
4.353 * [taylor]: Taking taylor expansion of 0 in y
4.354 * [taylor]: Taking taylor expansion of 0 in y
4.354 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x z y) around 0
4.354 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.354 * [taylor]: Taking taylor expansion of z in y
4.354 * [taylor]: Taking taylor expansion of (* x y) in y
4.354 * [taylor]: Taking taylor expansion of x in y
4.354 * [taylor]: Taking taylor expansion of y in y
4.354 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.355 * [taylor]: Taking taylor expansion of z in z
4.355 * [taylor]: Taking taylor expansion of (* x y) in z
4.355 * [taylor]: Taking taylor expansion of x in z
4.355 * [taylor]: Taking taylor expansion of y in z
4.355 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.355 * [taylor]: Taking taylor expansion of z in x
4.355 * [taylor]: Taking taylor expansion of (* x y) in x
4.355 * [taylor]: Taking taylor expansion of x in x
4.355 * [taylor]: Taking taylor expansion of y in x
4.355 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.355 * [taylor]: Taking taylor expansion of z in x
4.355 * [taylor]: Taking taylor expansion of (* x y) in x
4.355 * [taylor]: Taking taylor expansion of x in x
4.355 * [taylor]: Taking taylor expansion of y in x
4.355 * [taylor]: Taking taylor expansion of (/ z y) in z
4.355 * [taylor]: Taking taylor expansion of z in z
4.355 * [taylor]: Taking taylor expansion of y in z
4.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.355 * [taylor]: Taking taylor expansion of y in y
4.356 * [taylor]: Taking taylor expansion of 0 in z
4.356 * [taylor]: Taking taylor expansion of 0 in y
4.356 * [taylor]: Taking taylor expansion of 0 in y
4.358 * [taylor]: Taking taylor expansion of 0 in z
4.358 * [taylor]: Taking taylor expansion of 0 in y
4.358 * [taylor]: Taking taylor expansion of 0 in y
4.358 * [taylor]: Taking taylor expansion of 0 in y
4.360 * [taylor]: Taking taylor expansion of 0 in z
4.360 * [taylor]: Taking taylor expansion of 0 in y
4.360 * [taylor]: Taking taylor expansion of 0 in y
4.360 * [taylor]: Taking taylor expansion of 0 in y
4.360 * [taylor]: Taking taylor expansion of 0 in y
4.360 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x z y) around 0
4.360 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
4.360 * [taylor]: Taking taylor expansion of -1 in y
4.360 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.360 * [taylor]: Taking taylor expansion of z in y
4.360 * [taylor]: Taking taylor expansion of (* x y) in y
4.360 * [taylor]: Taking taylor expansion of x in y
4.360 * [taylor]: Taking taylor expansion of y in y
4.360 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.360 * [taylor]: Taking taylor expansion of -1 in z
4.360 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.360 * [taylor]: Taking taylor expansion of z in z
4.361 * [taylor]: Taking taylor expansion of (* x y) in z
4.361 * [taylor]: Taking taylor expansion of x in z
4.361 * [taylor]: Taking taylor expansion of y in z
4.361 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.361 * [taylor]: Taking taylor expansion of -1 in x
4.361 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.361 * [taylor]: Taking taylor expansion of z in x
4.361 * [taylor]: Taking taylor expansion of (* x y) in x
4.361 * [taylor]: Taking taylor expansion of x in x
4.361 * [taylor]: Taking taylor expansion of y in x
4.361 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.361 * [taylor]: Taking taylor expansion of -1 in x
4.361 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.361 * [taylor]: Taking taylor expansion of z in x
4.361 * [taylor]: Taking taylor expansion of (* x y) in x
4.361 * [taylor]: Taking taylor expansion of x in x
4.361 * [taylor]: Taking taylor expansion of y in x
4.361 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in z
4.362 * [taylor]: Taking taylor expansion of -1 in z
4.362 * [taylor]: Taking taylor expansion of (/ z y) in z
4.362 * [taylor]: Taking taylor expansion of z in z
4.362 * [taylor]: Taking taylor expansion of y in z
4.362 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.362 * [taylor]: Taking taylor expansion of -1 in y
4.362 * [taylor]: Taking taylor expansion of y in y
4.363 * [taylor]: Taking taylor expansion of 0 in z
4.363 * [taylor]: Taking taylor expansion of 0 in y
4.363 * [taylor]: Taking taylor expansion of 0 in y
4.365 * [taylor]: Taking taylor expansion of 0 in z
4.365 * [taylor]: Taking taylor expansion of 0 in y
4.365 * [taylor]: Taking taylor expansion of 0 in y
4.366 * [taylor]: Taking taylor expansion of 0 in y
4.368 * [taylor]: Taking taylor expansion of 0 in z
4.368 * [taylor]: Taking taylor expansion of 0 in y
4.368 * [taylor]: Taking taylor expansion of 0 in y
4.368 * [taylor]: Taking taylor expansion of 0 in y
4.369 * [taylor]: Taking taylor expansion of 0 in y
4.369 * * * [progress]: simplifying candidates
4.370 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (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)
4.376 * * [simplify]: iteration  0 :  150  enodes  (cost  880 )
4.408 * * [simplify]: iteration  1 :  325  enodes  (cost  813 )
4.466 * * [simplify]: iteration  2 :  964  enodes  (cost  773 )
5.132 * * [simplify]: iteration  3 :  3664  enodes  (cost  771 )
6.168 * * [simplify]: iteration  done :  5001  enodes  (cost  771 )
6.169 * [simplify]: Simplified to:
   (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 y) (cbrt z)))
  (/ (sqrt x) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (* (sqrt x) (/ (sqrt y) (cbrt z)))
  (/ (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 (/ y z))
  1
  (* x (/ y z))
  (/ 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 (/ y z))
  (* x (/ y z))
  (* x (/ y z))
6.169 * * * [progress]: adding candidates to table
6.319 * [progress]: [Phase 3 of 3] Extracting.
6.319 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.319 * * * [regime-changes]: Trying 5 branch expressions: ((* x y) (/ (* x y) z) z y x)
6.319 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.364 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.375 * * * * [regimes]: Trying to branch on (/ (* x y) z) from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.418 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.464 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.492 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.531 * * * [regime]: Found split indices: #<option (#s(si 0 15) #s(si 7 76) #s(si 3 139) #s(si 6 237) #s(si 5 255))>
6.532 * [binary-search]: Only using regimes for bounds on (* x y) and (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.532 * [regimes]: Found splitpoints: (#s(sp 0 (* x y) -1.0091301852710854e+193) #s(sp 7 (* x y) -6.287887291229347e-143) #s(sp 3 (* x y) 1.5244214612354576e-284) #s(sp 6 (* x y) 9.811295412498549e+171) #s(sp 5 (* x y) +nan.0)) , with alts (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x z) (/ 1 y)))> #<alt (λ (x y z) (/ (* (cbrt x) (cbrt x)) (/ (/ z y) (cbrt x))))> #<alt (λ (x y z) (* (/ x z) y))> #<alt (λ (x y z) (/ 1 (/ (/ z y) x)))> #<alt (λ (x y z) (* 1 (* x (/ y z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
6.533 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* x y) -1.0091301852710854e+193) (/ x (/ z y)) (if (<= (* x y) -6.287887291229347e-143) (* (* x y) (/ 1 z)) (if (<= (* x y) 1.5244214612354576e-284) (* (/ x z) y) (if (<= (* x y) 9.811295412498549e+171) (/ (* x y) z) (* 1 (* x (/ y z)))))))
6.533 * * [simplify]: iteration  0 :  27  enodes  (cost  53 )
6.534 * * [simplify]: iteration  1 :  34  enodes  (cost  51 )
6.535 * * [simplify]: iteration  done :  34  enodes  (cost  51 )
6.535 * [simplify]: Simplified to:
   (if (<= (* x y) -1.0091301852710854e+193) (/ x (/ z y)) (if (<= (* x y) -6.287887291229347e-143) (* (* x y) (/ 1 z)) (if (<= (* x y) 1.5244214612354576e-284) (* (/ x z) y) (if (<= (* x y) 9.811295412498549e+171) (/ (* x y) z) (* x (/ y z))))))
7.064 * [regime-testing]: Baseline error score: 6.348935040975808
7.064 * [regime-testing]: Oracle error score: 0.008751093886735842
7.065 * [regime-testing]: End program error score: 0.6812674660218289
7.088 * [regime-testing]: Target error score: 6.177737692659855