39.369 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [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
0.026 * * * * [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)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.035 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.035 * [taylor]: Taking taylor expansion of (* x y) in z
0.035 * [taylor]: Taking taylor expansion of x in z
0.035 * [taylor]: Taking taylor expansion of y in z
0.035 * [taylor]: Taking taylor expansion of z in z
0.035 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.035 * [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
0.036 * [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 (/ (* 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
0.037 * [taylor]: Taking taylor expansion of (/ y z) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of z in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.037 * [taylor]: Taking taylor expansion of z in z
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [taylor]: Taking taylor expansion of 0 in z
0.038 * [taylor]: Taking taylor expansion of 0 in z
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [taylor]: Taking taylor expansion of 0 in z
0.040 * [taylor]: Taking taylor expansion of 0 in z
0.040 * [taylor]: Taking taylor expansion of 0 in z
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.042 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.042 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.042 * [taylor]: Taking taylor expansion of z in z
0.042 * [taylor]: Taking taylor expansion of (* x y) in z
0.042 * [taylor]: Taking taylor expansion of x in z
0.042 * [taylor]: Taking taylor expansion of y in z
0.042 * [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
0.043 * [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
0.043 * [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 (/ 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 z 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 y
0.046 * [taylor]: Taking taylor expansion of 0 in z
0.047 * [taylor]: Taking taylor expansion of 0 in z
0.048 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.048 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.048 * [taylor]: Taking taylor expansion of -1 in z
0.048 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.048 * [taylor]: Taking taylor expansion of z in z
0.048 * [taylor]: Taking taylor expansion of (* x y) in z
0.048 * [taylor]: Taking taylor expansion of x in z
0.048 * [taylor]: Taking taylor expansion of y in z
0.048 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.048 * [taylor]: Taking taylor expansion of -1 in y
0.048 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.048 * [taylor]: Taking taylor expansion of z in y
0.048 * [taylor]: Taking taylor expansion of (* x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [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
0.049 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.049 * [taylor]: Taking taylor expansion of -1 in x
0.049 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.049 * [taylor]: Taking taylor expansion of z in x
0.049 * [taylor]: Taking taylor expansion of (* x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [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
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of 0 in z
0.054 * [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
0.057 * [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)
0.063 * * [simplify]: iteration  0 :  50  enodes  (cost  198 )
0.072 * * [simplify]: iteration  1 :  113  enodes  (cost  191 )
0.096 * * [simplify]: iteration  2 :  385  enodes  (cost  161 )
0.448 * * [simplify]: iteration  3 :  1798  enodes  (cost  161 )
2.450 * * [simplify]: iteration  done :  5000  enodes  (cost  161 )
2.450 * [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)
2.450 * * * [progress]: adding candidates to table
2.498 * * [progress]: iteration 2 / 4
2.498 * * * [progress]: picking best candidate
2.508 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* x y) (/ 1 z)))>
2.508 * * * [progress]: localizing error
2.513 * * * [progress]: generating rewritten candidates
2.513 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.527 * * * [progress]: generating series expansions
2.527 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.527 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
2.527 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.527 * [taylor]: Taking taylor expansion of (* x y) in z
2.527 * [taylor]: Taking taylor expansion of x in z
2.527 * [taylor]: Taking taylor expansion of y in z
2.527 * [taylor]: Taking taylor expansion of z in z
2.527 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
2.527 * [taylor]: Taking taylor expansion of (* x y) in y
2.527 * [taylor]: Taking taylor expansion of x in y
2.527 * [taylor]: Taking taylor expansion of y in y
2.527 * [taylor]: Taking taylor expansion of z in y
2.528 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
2.528 * [taylor]: Taking taylor expansion of (* x y) in x
2.528 * [taylor]: Taking taylor expansion of x in x
2.528 * [taylor]: Taking taylor expansion of y in x
2.528 * [taylor]: Taking taylor expansion of z in x
2.529 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
2.529 * [taylor]: Taking taylor expansion of (* x y) in x
2.529 * [taylor]: Taking taylor expansion of x in x
2.529 * [taylor]: Taking taylor expansion of y in x
2.529 * [taylor]: Taking taylor expansion of z in x
2.529 * [taylor]: Taking taylor expansion of (/ y z) in y
2.529 * [taylor]: Taking taylor expansion of y in y
2.529 * [taylor]: Taking taylor expansion of z in y
2.529 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.529 * [taylor]: Taking taylor expansion of z in z
2.530 * [taylor]: Taking taylor expansion of 0 in y
2.530 * [taylor]: Taking taylor expansion of 0 in z
2.530 * [taylor]: Taking taylor expansion of 0 in z
2.532 * [taylor]: Taking taylor expansion of 0 in y
2.532 * [taylor]: Taking taylor expansion of 0 in z
2.532 * [taylor]: Taking taylor expansion of 0 in z
2.532 * [taylor]: Taking taylor expansion of 0 in z
2.534 * [taylor]: Taking taylor expansion of 0 in y
2.534 * [taylor]: Taking taylor expansion of 0 in z
2.534 * [taylor]: Taking taylor expansion of 0 in z
2.534 * [taylor]: Taking taylor expansion of 0 in z
2.534 * [taylor]: Taking taylor expansion of 0 in z
2.535 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
2.535 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.535 * [taylor]: Taking taylor expansion of z in z
2.535 * [taylor]: Taking taylor expansion of (* x y) in z
2.535 * [taylor]: Taking taylor expansion of x in z
2.535 * [taylor]: Taking taylor expansion of y in z
2.535 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
2.535 * [taylor]: Taking taylor expansion of z in y
2.535 * [taylor]: Taking taylor expansion of (* x y) in y
2.535 * [taylor]: Taking taylor expansion of x in y
2.535 * [taylor]: Taking taylor expansion of y in y
2.535 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.535 * [taylor]: Taking taylor expansion of z in x
2.535 * [taylor]: Taking taylor expansion of (* x y) in x
2.535 * [taylor]: Taking taylor expansion of x in x
2.535 * [taylor]: Taking taylor expansion of y in x
2.536 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.536 * [taylor]: Taking taylor expansion of z in x
2.536 * [taylor]: Taking taylor expansion of (* x y) in x
2.536 * [taylor]: Taking taylor expansion of x in x
2.536 * [taylor]: Taking taylor expansion of y in x
2.536 * [taylor]: Taking taylor expansion of (/ z y) in y
2.536 * [taylor]: Taking taylor expansion of z in y
2.536 * [taylor]: Taking taylor expansion of y in y
2.536 * [taylor]: Taking taylor expansion of z in z
2.537 * [taylor]: Taking taylor expansion of 0 in y
2.538 * [taylor]: Taking taylor expansion of 0 in z
2.539 * [taylor]: Taking taylor expansion of 0 in y
2.539 * [taylor]: Taking taylor expansion of 0 in z
2.540 * [taylor]: Taking taylor expansion of 0 in z
2.540 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
2.540 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
2.540 * [taylor]: Taking taylor expansion of -1 in z
2.540 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.540 * [taylor]: Taking taylor expansion of z in z
2.540 * [taylor]: Taking taylor expansion of (* x y) in z
2.540 * [taylor]: Taking taylor expansion of x in z
2.540 * [taylor]: Taking taylor expansion of y in z
2.540 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
2.540 * [taylor]: Taking taylor expansion of -1 in y
2.540 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
2.540 * [taylor]: Taking taylor expansion of z in y
2.540 * [taylor]: Taking taylor expansion of (* x y) in y
2.540 * [taylor]: Taking taylor expansion of x in y
2.540 * [taylor]: Taking taylor expansion of y in y
2.541 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
2.541 * [taylor]: Taking taylor expansion of -1 in x
2.541 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.541 * [taylor]: Taking taylor expansion of z in x
2.541 * [taylor]: Taking taylor expansion of (* x y) in x
2.541 * [taylor]: Taking taylor expansion of x in x
2.541 * [taylor]: Taking taylor expansion of y in x
2.541 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
2.541 * [taylor]: Taking taylor expansion of -1 in x
2.541 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.541 * [taylor]: Taking taylor expansion of z in x
2.541 * [taylor]: Taking taylor expansion of (* x y) in x
2.541 * [taylor]: Taking taylor expansion of x in x
2.541 * [taylor]: Taking taylor expansion of y in x
2.542 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
2.542 * [taylor]: Taking taylor expansion of -1 in y
2.542 * [taylor]: Taking taylor expansion of (/ z y) in y
2.542 * [taylor]: Taking taylor expansion of z in y
2.542 * [taylor]: Taking taylor expansion of y in y
2.542 * [taylor]: Taking taylor expansion of (* -1 z) in z
2.542 * [taylor]: Taking taylor expansion of -1 in z
2.542 * [taylor]: Taking taylor expansion of z in z
2.543 * [taylor]: Taking taylor expansion of 0 in y
2.544 * [taylor]: Taking taylor expansion of 0 in z
2.546 * [taylor]: Taking taylor expansion of 0 in y
2.547 * [taylor]: Taking taylor expansion of 0 in z
2.548 * [taylor]: Taking taylor expansion of 0 in z
2.549 * * * [progress]: simplifying candidates
2.550 * [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)
2.552 * * [simplify]: iteration  0 :  85  enodes  (cost  427 )
2.575 * * [simplify]: iteration  1 :  245  enodes  (cost  318 )
2.655 * * [simplify]: iteration  2 :  744  enodes  (cost  250 )
3.963 * * [simplify]: iteration  3 :  3006  enodes  (cost  250 )
4.825 * * [simplify]: iteration  done :  5001  enodes  (cost  250 )
4.826 * [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))
  (* 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)
4.826 * * * [progress]: adding candidates to table
4.891 * * [progress]: iteration 3 / 4
4.891 * * * [progress]: picking best candidate
4.902 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ z (* x y))))>
4.902 * * * [progress]: localizing error
4.908 * * * [progress]: generating rewritten candidates
4.908 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.911 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.921 * * * [progress]: generating series expansions
4.921 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.921 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
4.921 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.921 * [taylor]: Taking taylor expansion of z in y
4.921 * [taylor]: Taking taylor expansion of (* x y) in y
4.921 * [taylor]: Taking taylor expansion of x in y
4.921 * [taylor]: Taking taylor expansion of y in y
4.922 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.922 * [taylor]: Taking taylor expansion of z in x
4.922 * [taylor]: Taking taylor expansion of (* x y) in x
4.922 * [taylor]: Taking taylor expansion of x in x
4.922 * [taylor]: Taking taylor expansion of y in x
4.922 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.922 * [taylor]: Taking taylor expansion of z in z
4.922 * [taylor]: Taking taylor expansion of (* x y) in z
4.922 * [taylor]: Taking taylor expansion of x in z
4.922 * [taylor]: Taking taylor expansion of y in z
4.923 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.923 * [taylor]: Taking taylor expansion of z in z
4.923 * [taylor]: Taking taylor expansion of (* x y) in z
4.923 * [taylor]: Taking taylor expansion of x in z
4.923 * [taylor]: Taking taylor expansion of y in z
4.923 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.923 * [taylor]: Taking taylor expansion of (* x y) in x
4.923 * [taylor]: Taking taylor expansion of x in x
4.923 * [taylor]: Taking taylor expansion of y in x
4.923 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.923 * [taylor]: Taking taylor expansion of y in y
4.924 * [taylor]: Taking taylor expansion of 0 in x
4.925 * [taylor]: Taking taylor expansion of 0 in y
4.926 * [taylor]: Taking taylor expansion of 0 in x
4.926 * [taylor]: Taking taylor expansion of 0 in y
4.927 * [taylor]: Taking taylor expansion of 0 in y
4.928 * [taylor]: Taking taylor expansion of 0 in x
4.928 * [taylor]: Taking taylor expansion of 0 in y
4.928 * [taylor]: Taking taylor expansion of 0 in y
4.929 * [taylor]: Taking taylor expansion of 0 in y
4.930 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
4.930 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.930 * [taylor]: Taking taylor expansion of (* x y) in y
4.930 * [taylor]: Taking taylor expansion of x in y
4.930 * [taylor]: Taking taylor expansion of y in y
4.930 * [taylor]: Taking taylor expansion of z in y
4.930 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.930 * [taylor]: Taking taylor expansion of (* x y) in x
4.930 * [taylor]: Taking taylor expansion of x in x
4.930 * [taylor]: Taking taylor expansion of y in x
4.930 * [taylor]: Taking taylor expansion of z in x
4.931 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.931 * [taylor]: Taking taylor expansion of (* x y) in z
4.931 * [taylor]: Taking taylor expansion of x in z
4.931 * [taylor]: Taking taylor expansion of y in z
4.931 * [taylor]: Taking taylor expansion of z in z
4.931 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.931 * [taylor]: Taking taylor expansion of (* x y) in z
4.931 * [taylor]: Taking taylor expansion of x in z
4.931 * [taylor]: Taking taylor expansion of y in z
4.931 * [taylor]: Taking taylor expansion of z in z
4.931 * [taylor]: Taking taylor expansion of (* x y) in x
4.931 * [taylor]: Taking taylor expansion of x in x
4.931 * [taylor]: Taking taylor expansion of y in x
4.931 * [taylor]: Taking taylor expansion of y in y
4.932 * [taylor]: Taking taylor expansion of 0 in x
4.932 * [taylor]: Taking taylor expansion of 0 in y
4.933 * [taylor]: Taking taylor expansion of 0 in y
4.934 * [taylor]: Taking taylor expansion of 0 in x
4.934 * [taylor]: Taking taylor expansion of 0 in y
4.934 * [taylor]: Taking taylor expansion of 0 in y
4.935 * [taylor]: Taking taylor expansion of 0 in y
4.935 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
4.935 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
4.935 * [taylor]: Taking taylor expansion of -1 in y
4.935 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.935 * [taylor]: Taking taylor expansion of (* x y) in y
4.935 * [taylor]: Taking taylor expansion of x in y
4.935 * [taylor]: Taking taylor expansion of y in y
4.935 * [taylor]: Taking taylor expansion of z in y
4.936 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
4.936 * [taylor]: Taking taylor expansion of -1 in x
4.936 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.936 * [taylor]: Taking taylor expansion of (* x y) in x
4.936 * [taylor]: Taking taylor expansion of x in x
4.936 * [taylor]: Taking taylor expansion of y in x
4.936 * [taylor]: Taking taylor expansion of z in x
4.936 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
4.936 * [taylor]: Taking taylor expansion of -1 in z
4.936 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.936 * [taylor]: Taking taylor expansion of (* x y) in z
4.936 * [taylor]: Taking taylor expansion of x in z
4.936 * [taylor]: Taking taylor expansion of y in z
4.936 * [taylor]: Taking taylor expansion of z in z
4.936 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
4.936 * [taylor]: Taking taylor expansion of -1 in z
4.936 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.936 * [taylor]: Taking taylor expansion of (* x y) in z
4.936 * [taylor]: Taking taylor expansion of x in z
4.936 * [taylor]: Taking taylor expansion of y in z
4.936 * [taylor]: Taking taylor expansion of z in z
4.937 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
4.937 * [taylor]: Taking taylor expansion of -1 in x
4.937 * [taylor]: Taking taylor expansion of (* x y) in x
4.937 * [taylor]: Taking taylor expansion of x in x
4.937 * [taylor]: Taking taylor expansion of y in x
4.937 * [taylor]: Taking taylor expansion of (- y) in y
4.937 * [taylor]: Taking taylor expansion of y in y
4.939 * [taylor]: Taking taylor expansion of 0 in x
4.939 * [taylor]: Taking taylor expansion of 0 in y
4.940 * [taylor]: Taking taylor expansion of 0 in y
4.942 * [taylor]: Taking taylor expansion of 0 in x
4.942 * [taylor]: Taking taylor expansion of 0 in y
4.942 * [taylor]: Taking taylor expansion of 0 in y
4.943 * [taylor]: Taking taylor expansion of 0 in y
4.944 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.944 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
4.944 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.944 * [taylor]: Taking taylor expansion of (* x y) in y
4.944 * [taylor]: Taking taylor expansion of x in y
4.944 * [taylor]: Taking taylor expansion of y in y
4.944 * [taylor]: Taking taylor expansion of z in y
4.944 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.944 * [taylor]: Taking taylor expansion of (* x y) in x
4.944 * [taylor]: Taking taylor expansion of x in x
4.944 * [taylor]: Taking taylor expansion of y in x
4.944 * [taylor]: Taking taylor expansion of z in x
4.945 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.945 * [taylor]: Taking taylor expansion of (* x y) in z
4.945 * [taylor]: Taking taylor expansion of x in z
4.945 * [taylor]: Taking taylor expansion of y in z
4.945 * [taylor]: Taking taylor expansion of z in z
4.945 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.945 * [taylor]: Taking taylor expansion of (* x y) in z
4.945 * [taylor]: Taking taylor expansion of x in z
4.945 * [taylor]: Taking taylor expansion of y in z
4.945 * [taylor]: Taking taylor expansion of z in z
4.945 * [taylor]: Taking taylor expansion of (* x y) in x
4.945 * [taylor]: Taking taylor expansion of x in x
4.945 * [taylor]: Taking taylor expansion of y in x
4.945 * [taylor]: Taking taylor expansion of y in y
4.946 * [taylor]: Taking taylor expansion of 0 in x
4.946 * [taylor]: Taking taylor expansion of 0 in y
4.947 * [taylor]: Taking taylor expansion of 0 in y
4.948 * [taylor]: Taking taylor expansion of 0 in x
4.948 * [taylor]: Taking taylor expansion of 0 in y
4.948 * [taylor]: Taking taylor expansion of 0 in y
4.949 * [taylor]: Taking taylor expansion of 0 in y
4.949 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
4.949 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.949 * [taylor]: Taking taylor expansion of z in y
4.949 * [taylor]: Taking taylor expansion of (* x y) in y
4.949 * [taylor]: Taking taylor expansion of x in y
4.949 * [taylor]: Taking taylor expansion of y in y
4.950 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.950 * [taylor]: Taking taylor expansion of z in x
4.950 * [taylor]: Taking taylor expansion of (* x y) in x
4.950 * [taylor]: Taking taylor expansion of x in x
4.950 * [taylor]: Taking taylor expansion of y in x
4.950 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.950 * [taylor]: Taking taylor expansion of z in z
4.950 * [taylor]: Taking taylor expansion of (* x y) in z
4.950 * [taylor]: Taking taylor expansion of x in z
4.950 * [taylor]: Taking taylor expansion of y in z
4.950 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.950 * [taylor]: Taking taylor expansion of z in z
4.950 * [taylor]: Taking taylor expansion of (* x y) in z
4.950 * [taylor]: Taking taylor expansion of x in z
4.950 * [taylor]: Taking taylor expansion of y in z
4.950 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.950 * [taylor]: Taking taylor expansion of (* x y) in x
4.950 * [taylor]: Taking taylor expansion of x in x
4.950 * [taylor]: Taking taylor expansion of y in x
4.951 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.951 * [taylor]: Taking taylor expansion of y in y
4.951 * [taylor]: Taking taylor expansion of 0 in x
4.952 * [taylor]: Taking taylor expansion of 0 in y
4.953 * [taylor]: Taking taylor expansion of 0 in x
4.953 * [taylor]: Taking taylor expansion of 0 in y
4.954 * [taylor]: Taking taylor expansion of 0 in y
4.955 * [taylor]: Taking taylor expansion of 0 in x
4.955 * [taylor]: Taking taylor expansion of 0 in y
4.955 * [taylor]: Taking taylor expansion of 0 in y
4.956 * [taylor]: Taking taylor expansion of 0 in y
4.957 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
4.957 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
4.957 * [taylor]: Taking taylor expansion of -1 in y
4.957 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.957 * [taylor]: Taking taylor expansion of z in y
4.957 * [taylor]: Taking taylor expansion of (* x y) in y
4.957 * [taylor]: Taking taylor expansion of x in y
4.957 * [taylor]: Taking taylor expansion of y in y
4.957 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.957 * [taylor]: Taking taylor expansion of -1 in x
4.957 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.957 * [taylor]: Taking taylor expansion of z in x
4.957 * [taylor]: Taking taylor expansion of (* x y) in x
4.957 * [taylor]: Taking taylor expansion of x in x
4.957 * [taylor]: Taking taylor expansion of y in x
4.958 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.958 * [taylor]: Taking taylor expansion of -1 in z
4.958 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.958 * [taylor]: Taking taylor expansion of z in z
4.958 * [taylor]: Taking taylor expansion of (* x y) in z
4.958 * [taylor]: Taking taylor expansion of x in z
4.958 * [taylor]: Taking taylor expansion of y in z
4.958 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.958 * [taylor]: Taking taylor expansion of -1 in z
4.958 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.958 * [taylor]: Taking taylor expansion of z in z
4.958 * [taylor]: Taking taylor expansion of (* x y) in z
4.958 * [taylor]: Taking taylor expansion of x in z
4.958 * [taylor]: Taking taylor expansion of y in z
4.958 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
4.958 * [taylor]: Taking taylor expansion of -1 in x
4.958 * [taylor]: Taking taylor expansion of (* x y) in x
4.958 * [taylor]: Taking taylor expansion of x in x
4.958 * [taylor]: Taking taylor expansion of y in x
4.959 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.959 * [taylor]: Taking taylor expansion of -1 in y
4.959 * [taylor]: Taking taylor expansion of y in y
4.959 * [taylor]: Taking taylor expansion of 0 in x
4.960 * [taylor]: Taking taylor expansion of 0 in y
4.962 * [taylor]: Taking taylor expansion of 0 in x
4.962 * [taylor]: Taking taylor expansion of 0 in y
4.963 * [taylor]: Taking taylor expansion of 0 in y
4.965 * [taylor]: Taking taylor expansion of 0 in x
4.965 * [taylor]: Taking taylor expansion of 0 in y
4.965 * [taylor]: Taking taylor expansion of 0 in y
4.967 * [taylor]: Taking taylor expansion of 0 in y
4.967 * * * [progress]: simplifying candidates
4.968 * [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)
4.972 * * [simplify]: iteration  0 :  122  enodes  (cost  894 )
5.012 * * [simplify]: iteration  1 :  273  enodes  (cost  763 )
5.060 * * [simplify]: iteration  2 :  695  enodes  (cost  631 )
6.017 * * [simplify]: iteration  3 :  3038  enodes  (cost  613 )
7.462 * * [simplify]: iteration  done :  5000  enodes  (cost  613 )
7.463 * [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 (* 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 (/ z y))
  (/ z x)
  (/ (* x y) (cbrt z))
  (/ (* x y) (sqrt z))
  (/ x (/ z y))
  (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  -1
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (exp (/ x (/ z y)))
  (pow (/ x (/ z y)) 3)
  (pow (/ x (/ z y)) 3)
  (pow (/ x (/ z y)) 3)
  (* (cbrt (/ x (/ z y))) (cbrt (/ x (/ z y))))
  (cbrt (/ x (/ z y)))
  (pow (/ x (/ z y)) 3)
  (sqrt (/ x (/ z y)))
  (sqrt (/ x (/ z y)))
  -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 (/ z y))
  (/ 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 (/ z y))
  (/ 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 (/ z y))
  (/ 1 z)
  (* x y)
  (/ x (/ z y))
  (/ 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 (/ z y))
  (/ x (/ z y))
  (/ x (/ z y))
7.464 * * * [progress]: adding candidates to table
7.578 * * [progress]: iteration 4 / 4
7.579 * * * [progress]: picking best candidate
7.589 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))>
7.589 * * * [progress]: localizing error
7.597 * * * [progress]: generating rewritten candidates
7.597 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
7.601 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
7.611 * * * [progress]: generating series expansions
7.611 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
7.611 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
7.611 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
7.611 * [taylor]: Taking taylor expansion of z in y
7.611 * [taylor]: Taking taylor expansion of (* x y) in y
7.611 * [taylor]: Taking taylor expansion of x in y
7.611 * [taylor]: Taking taylor expansion of y in y
7.612 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
7.612 * [taylor]: Taking taylor expansion of z in x
7.612 * [taylor]: Taking taylor expansion of (* x y) in x
7.612 * [taylor]: Taking taylor expansion of x in x
7.612 * [taylor]: Taking taylor expansion of y in x
7.612 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
7.612 * [taylor]: Taking taylor expansion of z in z
7.612 * [taylor]: Taking taylor expansion of (* x y) in z
7.612 * [taylor]: Taking taylor expansion of x in z
7.612 * [taylor]: Taking taylor expansion of y in z
7.612 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
7.612 * [taylor]: Taking taylor expansion of z in z
7.612 * [taylor]: Taking taylor expansion of (* x y) in z
7.612 * [taylor]: Taking taylor expansion of x in z
7.612 * [taylor]: Taking taylor expansion of y in z
7.612 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
7.612 * [taylor]: Taking taylor expansion of (* x y) in x
7.612 * [taylor]: Taking taylor expansion of x in x
7.612 * [taylor]: Taking taylor expansion of y in x
7.613 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.613 * [taylor]: Taking taylor expansion of y in y
7.613 * [taylor]: Taking taylor expansion of 0 in x
7.614 * [taylor]: Taking taylor expansion of 0 in y
7.615 * [taylor]: Taking taylor expansion of 0 in x
7.615 * [taylor]: Taking taylor expansion of 0 in y
7.616 * [taylor]: Taking taylor expansion of 0 in y
7.618 * [taylor]: Taking taylor expansion of 0 in x
7.618 * [taylor]: Taking taylor expansion of 0 in y
7.618 * [taylor]: Taking taylor expansion of 0 in y
7.619 * [taylor]: Taking taylor expansion of 0 in y
7.619 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
7.619 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
7.619 * [taylor]: Taking taylor expansion of (* x y) in y
7.619 * [taylor]: Taking taylor expansion of x in y
7.619 * [taylor]: Taking taylor expansion of y in y
7.619 * [taylor]: Taking taylor expansion of z in y
7.620 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
7.620 * [taylor]: Taking taylor expansion of (* x y) in x
7.620 * [taylor]: Taking taylor expansion of x in x
7.620 * [taylor]: Taking taylor expansion of y in x
7.620 * [taylor]: Taking taylor expansion of z in x
7.620 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
7.620 * [taylor]: Taking taylor expansion of (* x y) in z
7.620 * [taylor]: Taking taylor expansion of x in z
7.620 * [taylor]: Taking taylor expansion of y in z
7.620 * [taylor]: Taking taylor expansion of z in z
7.620 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
7.620 * [taylor]: Taking taylor expansion of (* x y) in z
7.620 * [taylor]: Taking taylor expansion of x in z
7.620 * [taylor]: Taking taylor expansion of y in z
7.620 * [taylor]: Taking taylor expansion of z in z
7.620 * [taylor]: Taking taylor expansion of (* x y) in x
7.620 * [taylor]: Taking taylor expansion of x in x
7.620 * [taylor]: Taking taylor expansion of y in x
7.621 * [taylor]: Taking taylor expansion of y in y
7.621 * [taylor]: Taking taylor expansion of 0 in x
7.622 * [taylor]: Taking taylor expansion of 0 in y
7.622 * [taylor]: Taking taylor expansion of 0 in y
7.623 * [taylor]: Taking taylor expansion of 0 in x
7.623 * [taylor]: Taking taylor expansion of 0 in y
7.624 * [taylor]: Taking taylor expansion of 0 in y
7.624 * [taylor]: Taking taylor expansion of 0 in y
7.625 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
7.625 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
7.625 * [taylor]: Taking taylor expansion of -1 in y
7.625 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
7.625 * [taylor]: Taking taylor expansion of (* x y) in y
7.625 * [taylor]: Taking taylor expansion of x in y
7.625 * [taylor]: Taking taylor expansion of y in y
7.625 * [taylor]: Taking taylor expansion of z in y
7.625 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
7.625 * [taylor]: Taking taylor expansion of -1 in x
7.625 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
7.625 * [taylor]: Taking taylor expansion of (* x y) in x
7.625 * [taylor]: Taking taylor expansion of x in x
7.625 * [taylor]: Taking taylor expansion of y in x
7.625 * [taylor]: Taking taylor expansion of z in x
7.626 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
7.626 * [taylor]: Taking taylor expansion of -1 in z
7.626 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
7.626 * [taylor]: Taking taylor expansion of (* x y) in z
7.626 * [taylor]: Taking taylor expansion of x in z
7.626 * [taylor]: Taking taylor expansion of y in z
7.626 * [taylor]: Taking taylor expansion of z in z
7.626 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
7.626 * [taylor]: Taking taylor expansion of -1 in z
7.626 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
7.626 * [taylor]: Taking taylor expansion of (* x y) in z
7.626 * [taylor]: Taking taylor expansion of x in z
7.626 * [taylor]: Taking taylor expansion of y in z
7.626 * [taylor]: Taking taylor expansion of z in z
7.626 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
7.626 * [taylor]: Taking taylor expansion of -1 in x
7.626 * [taylor]: Taking taylor expansion of (* x y) in x
7.626 * [taylor]: Taking taylor expansion of x in x
7.626 * [taylor]: Taking taylor expansion of y in x
7.627 * [taylor]: Taking taylor expansion of (- y) in y
7.627 * [taylor]: Taking taylor expansion of y in y
7.628 * [taylor]: Taking taylor expansion of 0 in x
7.628 * [taylor]: Taking taylor expansion of 0 in y
7.629 * [taylor]: Taking taylor expansion of 0 in y
7.631 * [taylor]: Taking taylor expansion of 0 in x
7.631 * [taylor]: Taking taylor expansion of 0 in y
7.631 * [taylor]: Taking taylor expansion of 0 in y
7.633 * [taylor]: Taking taylor expansion of 0 in y
7.633 * * * * [progress]: [ 2 / 2 ] generating series at (2)
7.634 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
7.634 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
7.634 * [taylor]: Taking taylor expansion of (* x y) in y
7.634 * [taylor]: Taking taylor expansion of x in y
7.634 * [taylor]: Taking taylor expansion of y in y
7.634 * [taylor]: Taking taylor expansion of z in y
7.634 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
7.634 * [taylor]: Taking taylor expansion of (* x y) in x
7.634 * [taylor]: Taking taylor expansion of x in x
7.634 * [taylor]: Taking taylor expansion of y in x
7.634 * [taylor]: Taking taylor expansion of z in x
7.635 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
7.635 * [taylor]: Taking taylor expansion of (* x y) in z
7.635 * [taylor]: Taking taylor expansion of x in z
7.635 * [taylor]: Taking taylor expansion of y in z
7.635 * [taylor]: Taking taylor expansion of z in z
7.635 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
7.635 * [taylor]: Taking taylor expansion of (* x y) in z
7.635 * [taylor]: Taking taylor expansion of x in z
7.635 * [taylor]: Taking taylor expansion of y in z
7.635 * [taylor]: Taking taylor expansion of z in z
7.635 * [taylor]: Taking taylor expansion of (* x y) in x
7.635 * [taylor]: Taking taylor expansion of x in x
7.635 * [taylor]: Taking taylor expansion of y in x
7.635 * [taylor]: Taking taylor expansion of y in y
7.636 * [taylor]: Taking taylor expansion of 0 in x
7.636 * [taylor]: Taking taylor expansion of 0 in y
7.637 * [taylor]: Taking taylor expansion of 0 in y
7.638 * [taylor]: Taking taylor expansion of 0 in x
7.638 * [taylor]: Taking taylor expansion of 0 in y
7.638 * [taylor]: Taking taylor expansion of 0 in y
7.639 * [taylor]: Taking taylor expansion of 0 in y
7.640 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
7.640 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
7.640 * [taylor]: Taking taylor expansion of z in y
7.640 * [taylor]: Taking taylor expansion of (* x y) in y
7.640 * [taylor]: Taking taylor expansion of x in y
7.640 * [taylor]: Taking taylor expansion of y in y
7.641 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
7.641 * [taylor]: Taking taylor expansion of z in x
7.641 * [taylor]: Taking taylor expansion of (* x y) in x
7.641 * [taylor]: Taking taylor expansion of x in x
7.641 * [taylor]: Taking taylor expansion of y in x
7.641 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
7.641 * [taylor]: Taking taylor expansion of z in z
7.641 * [taylor]: Taking taylor expansion of (* x y) in z
7.641 * [taylor]: Taking taylor expansion of x in z
7.641 * [taylor]: Taking taylor expansion of y in z
7.641 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
7.641 * [taylor]: Taking taylor expansion of z in z
7.641 * [taylor]: Taking taylor expansion of (* x y) in z
7.641 * [taylor]: Taking taylor expansion of x in z
7.641 * [taylor]: Taking taylor expansion of y in z
7.642 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
7.642 * [taylor]: Taking taylor expansion of (* x y) in x
7.642 * [taylor]: Taking taylor expansion of x in x
7.642 * [taylor]: Taking taylor expansion of y in x
7.642 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.642 * [taylor]: Taking taylor expansion of y in y
7.642 * [taylor]: Taking taylor expansion of 0 in x
7.643 * [taylor]: Taking taylor expansion of 0 in y
7.644 * [taylor]: Taking taylor expansion of 0 in x
7.644 * [taylor]: Taking taylor expansion of 0 in y
7.645 * [taylor]: Taking taylor expansion of 0 in y
7.646 * [taylor]: Taking taylor expansion of 0 in x
7.646 * [taylor]: Taking taylor expansion of 0 in y
7.646 * [taylor]: Taking taylor expansion of 0 in y
7.648 * [taylor]: Taking taylor expansion of 0 in y
7.648 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
7.648 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
7.648 * [taylor]: Taking taylor expansion of -1 in y
7.648 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
7.648 * [taylor]: Taking taylor expansion of z in y
7.648 * [taylor]: Taking taylor expansion of (* x y) in y
7.648 * [taylor]: Taking taylor expansion of x in y
7.648 * [taylor]: Taking taylor expansion of y in y
7.649 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
7.649 * [taylor]: Taking taylor expansion of -1 in x
7.649 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
7.649 * [taylor]: Taking taylor expansion of z in x
7.649 * [taylor]: Taking taylor expansion of (* x y) in x
7.649 * [taylor]: Taking taylor expansion of x in x
7.649 * [taylor]: Taking taylor expansion of y in x
7.649 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
7.649 * [taylor]: Taking taylor expansion of -1 in z
7.649 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
7.649 * [taylor]: Taking taylor expansion of z in z
7.649 * [taylor]: Taking taylor expansion of (* x y) in z
7.649 * [taylor]: Taking taylor expansion of x in z
7.649 * [taylor]: Taking taylor expansion of y in z
7.649 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
7.649 * [taylor]: Taking taylor expansion of -1 in z
7.649 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
7.649 * [taylor]: Taking taylor expansion of z in z
7.649 * [taylor]: Taking taylor expansion of (* x y) in z
7.649 * [taylor]: Taking taylor expansion of x in z
7.649 * [taylor]: Taking taylor expansion of y in z
7.650 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
7.650 * [taylor]: Taking taylor expansion of -1 in x
7.650 * [taylor]: Taking taylor expansion of (* x y) in x
7.650 * [taylor]: Taking taylor expansion of x in x
7.650 * [taylor]: Taking taylor expansion of y in x
7.650 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.650 * [taylor]: Taking taylor expansion of -1 in y
7.650 * [taylor]: Taking taylor expansion of y in y
7.651 * [taylor]: Taking taylor expansion of 0 in x
7.652 * [taylor]: Taking taylor expansion of 0 in y
7.653 * [taylor]: Taking taylor expansion of 0 in x
7.653 * [taylor]: Taking taylor expansion of 0 in y
7.654 * [taylor]: Taking taylor expansion of 0 in y
7.656 * [taylor]: Taking taylor expansion of 0 in x
7.656 * [taylor]: Taking taylor expansion of 0 in y
7.656 * [taylor]: Taking taylor expansion of 0 in y
7.658 * [taylor]: Taking taylor expansion of 0 in y
7.658 * * * [progress]: simplifying candidates
7.659 * [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 (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (log1p (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (- (+ (log (cbrt 1)) (log (cbrt 1))) (- (log z) (+ (log x) (log y))))
  (- (+ (log (cbrt 1)) (log (cbrt 1))) (- (log z) (log (* x y))))
  (- (+ (log (cbrt 1)) (log (cbrt 1))) (log (/ z (* x y))))
  (- (log (* (cbrt 1) (cbrt 1))) (- (log z) (+ (log x) (log y))))
  (- (log (* (cbrt 1) (cbrt 1))) (- (log z) (log (* x y))))
  (- (log (* (cbrt 1) (cbrt 1))) (log (/ z (* x y))))
  (log (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (exp (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (/ (* 1 1) (/ (* (* z z) z) (* (* (* x x) x) (* (* y y) y))))
  (/ (* 1 1) (/ (* (* z z) z) (* (* (* x y) (* x y)) (* x y))))
  (/ (* 1 1) (* (* (/ z (* x y)) (/ z (* x y))) (/ z (* x y))))
  (/ (* (* (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (cbrt 1))) (* (cbrt 1) (cbrt 1))) (/ (* (* z z) z) (* (* (* x x) x) (* (* y y) y))))
  (/ (* (* (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (cbrt 1))) (* (cbrt 1) (cbrt 1))) (/ (* (* z z) z) (* (* (* x y) (* x y)) (* x y))))
  (/ (* (* (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (cbrt 1))) (* (cbrt 1) (cbrt 1))) (* (* (/ z (* x y)) (/ z (* x y))) (/ z (* x y))))
  (* (cbrt (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (* (* (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (sqrt (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (sqrt (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))
  (- (* (cbrt 1) (cbrt 1)))
  (- (/ z (* x y)))
  (/ (cbrt 1) (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ (cbrt 1) (cbrt (/ z (* x y))))
  (/ (cbrt 1) (sqrt (/ z (* x y))))
  (/ (cbrt 1) (sqrt (/ z (* x y))))
  (/ (cbrt 1) (/ (* (cbrt z) (cbrt z)) x))
  (/ (cbrt 1) (/ (cbrt z) y))
  (/ (cbrt 1) (/ (sqrt z) x))
  (/ (cbrt 1) (/ (sqrt z) y))
  (/ (cbrt 1) (/ 1 x))
  (/ (cbrt 1) (/ z y))
  (/ (cbrt 1) 1)
  (/ (cbrt 1) (/ z (* x y)))
  (/ (cbrt 1) z)
  (/ (cbrt 1) (/ 1 (* x y)))
  (/ 1 (/ z (* x y)))
  (/ (/ z (* x y)) (* (cbrt 1) (cbrt 1)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ z (* x y))) (cbrt (/ z (* x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ z (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (* (cbrt 1) (cbrt 1)) z)
  (/ (/ z (* x y)) (cbrt 1))
  (/ (* (cbrt 1) (cbrt 1)) z)
  (/ z (* x y))
  (/ z (* x y))
  (/ z (* x y))
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
7.662 * * [simplify]: iteration  0 :  104  enodes  (cost  843 )
7.703 * * [simplify]: iteration  1 :  271  enodes  (cost  634 )
7.772 * * [simplify]: iteration  2 :  672  enodes  (cost  463 )
8.780 * * [simplify]: iteration  3 :  2677  enodes  (cost  457 )
10.281 * * [simplify]: iteration  done :  5001  enodes  (cost  457 )
10.282 * [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 (* 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 (/ z y))
  (/ z x)
  (/ (* x y) (cbrt z))
  (/ (* x y) (sqrt z))
  (/ x (/ z y))
  (expm1 (/ x (/ z y)))
  (log1p (/ x (/ z y)))
  (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 (/ z y)))
  (pow (/ x (/ z y)) 3)
  (pow (/ x (/ z y)) 3)
  (pow (/ x (/ z y)) 3)
  (pow (/ x (/ z y)) 3)
  (pow (/ x (/ z y)) 3)
  (pow (/ x (/ z y)) 3)
  (* (cbrt (/ x (/ z y))) (cbrt (/ x (/ z y))))
  (cbrt (/ x (/ z y)))
  (pow (/ x (/ z y)) 3)
  (sqrt (/ x (/ z y)))
  (sqrt (/ x (/ z y)))
  -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 (/ z y))
  (/ 1 z)
  (* x y)
  (/ x (/ z y))
  (/ 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))
  (/ 1 z)
  (/ z (* x y))
  (/ z (* x y))
  (/ z (* x y))
  (/ x (/ z y))
  (/ x (/ z y))
  (/ x (/ z y))
10.282 * * * [progress]: adding candidates to table
10.404 * [progress]: [Phase 3 of 3] Extracting.
10.404 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.405 * * * [regime-changes]: Trying 5 branch expressions: ((* x y) (/ (* x y) z) z y x)
10.405 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.450 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))>)
10.465 * * * * [regimes]: Trying to branch on (/ (* x y) z) from (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.508 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.546 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.586 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.623 * * * [regime]: Found split indices: #<option (#s(si 0 19) #s(si 2 77) #s(si 0 128) #s(si 2 231) #s(si 6 255))>
10.624 * [binary-search]: Only using regimes for bounds on (* x y) and (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.624 * [regimes]: Found splitpoints: (#s(sp 0 (* x y) -1.6207759867400651e+260) #s(sp 2 (* x y) -5.690091755078038e-61) #s(sp 0 (* x y) -0.0) #s(sp 2 (* x y) 4.3629336611497376e+104) #s(sp 6 (* x y) +nan.0)) , with alts (#<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z))))> #<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ (/ z x) y)))> #<alt (λ (x y z) (/ (* (cbrt 1) (cbrt 1)) (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (/ x (/ z y)))>)
10.624 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* x y) -1.6207759867400651e+260) (* x (/ y z)) (if (<= (* x y) -5.690091755078038e-61) (/ (* x y) z) (if (<= (* x y) -0.0) (* x (/ y z)) (if (<= (* x y) 4.3629336611497376e+104) (/ (* x y) z) (/ x (/ z y))))))
10.625 * * [simplify]: iteration  0 :  21  enodes  (cost  49 )
10.625 * * [simplify]: iteration  1 :  23  enodes  (cost  49 )
10.626 * * [simplify]: iteration  done :  23  enodes  (cost  49 )
10.626 * [simplify]: Simplified to:
   (if (<= (* x y) -1.6207759867400651e+260) (* x (/ y z)) (if (<= (* x y) -5.690091755078038e-61) (/ (* x y) z) (if (<= (* x y) -0.0) (* x (/ y z)) (if (<= (* x y) 4.3629336611497376e+104) (/ (* x y) z) (/ x (/ z y))))))
11.177 * [regime-testing]: Baseline error score: 6.493756716986588
11.177 * [regime-testing]: Oracle error score: 0.013126640830103764
11.178 * [regime-testing]: End program error score: 1.6231192622501316
11.206 * [regime-testing]: Target error score: 6.411751012659449