24.523 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* x y) z)
0.015 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.015 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.016 * * [simplify]: iteration  2 :  12  enodes  (cost  5 )
0.017 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.019 * * [simplify]: iteration  4 :  16  enodes  (cost  5 )
0.020 * * [simplify]: iteration  done :  16  enodes  (cost  5 )
0.020 * [simplify]: Simplified to:
   (/ (* x y) z)
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* x y) z))>
0.022 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.032 * * * [progress]: generating series expansions
0.032 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.032 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.032 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.032 * [taylor]: Taking taylor expansion of (* x y) in z
0.032 * [taylor]: Taking taylor expansion of x in z
0.032 * [taylor]: Taking taylor expansion of y in z
0.032 * [taylor]: Taking taylor expansion of z in z
0.032 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.032 * [taylor]: Taking taylor expansion of (* x y) in y
0.032 * [taylor]: Taking taylor expansion of x in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [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
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of z in x
0.033 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.033 * [taylor]: Taking taylor expansion of (* x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [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
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in z
0.036 * [taylor]: Taking taylor expansion of 0 in z
0.036 * [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
0.038 * [taylor]: Taking taylor expansion of 0 in z
0.038 * [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
0.042 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.042 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.042 * [taylor]: Taking taylor expansion of -1 in z
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
0.043 * [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
0.043 * [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 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
0.045 * [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
0.048 * [taylor]: Taking taylor expansion of 0 in z
0.049 * [taylor]: Taking taylor expansion of 0 in z
0.050 * * * [progress]: simplifying candidates
0.050 * [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)
0.052 * * [simplify]: iteration  0 :  48  enodes  (cost  186 )
0.059 * * [simplify]: iteration  1 :  117  enodes  (cost  179 )
0.080 * * [simplify]: iteration  2 :  470  enodes  (cost  149 )
0.214 * * [simplify]: iteration  3 :  2157  enodes  (cost  149 )
0.813 * * [simplify]: iteration  done :  5001  enodes  (cost  149 )
0.813 * [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)
0.814 * * * [progress]: adding candidates to table
0.845 * * [progress]: iteration 2 / 4
0.845 * * * [progress]: picking best candidate
0.857 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* x y) (/ 1 z)))>
0.857 * * * [progress]: localizing error
0.861 * * * [progress]: generating rewritten candidates
0.861 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.873 * * * [progress]: generating series expansions
0.873 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.873 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.873 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.873 * [taylor]: Taking taylor expansion of (* x y) in z
0.873 * [taylor]: Taking taylor expansion of x in z
0.873 * [taylor]: Taking taylor expansion of y in z
0.873 * [taylor]: Taking taylor expansion of z in z
0.873 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.873 * [taylor]: Taking taylor expansion of (* x y) in y
0.873 * [taylor]: Taking taylor expansion of x in y
0.873 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of z in y
0.874 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.874 * [taylor]: Taking taylor expansion of (* x y) in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of z in x
0.874 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.874 * [taylor]: Taking taylor expansion of (* x y) in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of z in x
0.875 * [taylor]: Taking taylor expansion of (/ y z) in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.875 * [taylor]: Taking taylor expansion of z in y
0.875 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.875 * [taylor]: Taking taylor expansion of z in z
0.876 * [taylor]: Taking taylor expansion of 0 in y
0.876 * [taylor]: Taking taylor expansion of 0 in z
0.876 * [taylor]: Taking taylor expansion of 0 in z
0.877 * [taylor]: Taking taylor expansion of 0 in y
0.878 * [taylor]: Taking taylor expansion of 0 in z
0.878 * [taylor]: Taking taylor expansion of 0 in z
0.878 * [taylor]: Taking taylor expansion of 0 in z
0.879 * [taylor]: Taking taylor expansion of 0 in y
0.879 * [taylor]: Taking taylor expansion of 0 in z
0.879 * [taylor]: Taking taylor expansion of 0 in z
0.879 * [taylor]: Taking taylor expansion of 0 in z
0.879 * [taylor]: Taking taylor expansion of 0 in z
0.880 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.880 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.880 * [taylor]: Taking taylor expansion of z in z
0.880 * [taylor]: Taking taylor expansion of (* x y) in z
0.880 * [taylor]: Taking taylor expansion of x in z
0.880 * [taylor]: Taking taylor expansion of y in z
0.880 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.880 * [taylor]: Taking taylor expansion of z in y
0.880 * [taylor]: Taking taylor expansion of (* x y) in y
0.880 * [taylor]: Taking taylor expansion of x in y
0.880 * [taylor]: Taking taylor expansion of y in y
0.880 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.880 * [taylor]: Taking taylor expansion of z in x
0.880 * [taylor]: Taking taylor expansion of (* x y) in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.880 * [taylor]: Taking taylor expansion of z in x
0.880 * [taylor]: Taking taylor expansion of (* x y) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of (/ z y) in y
0.881 * [taylor]: Taking taylor expansion of z in y
0.881 * [taylor]: Taking taylor expansion of y in y
0.881 * [taylor]: Taking taylor expansion of z in z
0.882 * [taylor]: Taking taylor expansion of 0 in y
0.882 * [taylor]: Taking taylor expansion of 0 in z
0.883 * [taylor]: Taking taylor expansion of 0 in y
0.883 * [taylor]: Taking taylor expansion of 0 in z
0.884 * [taylor]: Taking taylor expansion of 0 in z
0.885 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.885 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.885 * [taylor]: Taking taylor expansion of -1 in z
0.885 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.885 * [taylor]: Taking taylor expansion of z in z
0.885 * [taylor]: Taking taylor expansion of (* x y) in z
0.885 * [taylor]: Taking taylor expansion of x in z
0.885 * [taylor]: Taking taylor expansion of y in z
0.885 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.885 * [taylor]: Taking taylor expansion of -1 in y
0.885 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.885 * [taylor]: Taking taylor expansion of z in y
0.885 * [taylor]: Taking taylor expansion of (* x y) in y
0.885 * [taylor]: Taking taylor expansion of x in y
0.885 * [taylor]: Taking taylor expansion of y in y
0.886 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.886 * [taylor]: Taking taylor expansion of -1 in x
0.886 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.886 * [taylor]: Taking taylor expansion of z in x
0.886 * [taylor]: Taking taylor expansion of (* x y) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.886 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.886 * [taylor]: Taking taylor expansion of -1 in x
0.886 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.886 * [taylor]: Taking taylor expansion of z in x
0.886 * [taylor]: Taking taylor expansion of (* x y) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.887 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.887 * [taylor]: Taking taylor expansion of -1 in y
0.887 * [taylor]: Taking taylor expansion of (/ z y) in y
0.887 * [taylor]: Taking taylor expansion of z in y
0.887 * [taylor]: Taking taylor expansion of y in y
0.887 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.887 * [taylor]: Taking taylor expansion of -1 in z
0.887 * [taylor]: Taking taylor expansion of z in z
0.890 * [taylor]: Taking taylor expansion of 0 in y
0.891 * [taylor]: Taking taylor expansion of 0 in z
0.894 * [taylor]: Taking taylor expansion of 0 in y
0.894 * [taylor]: Taking taylor expansion of 0 in z
0.896 * [taylor]: Taking taylor expansion of 0 in z
0.898 * * * [progress]: simplifying candidates
0.899 * [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)
0.902 * * [simplify]: iteration  0 :  83  enodes  (cost  411 )
0.926 * * [simplify]: iteration  1 :  248  enodes  (cost  324 )
0.993 * * [simplify]: iteration  2 :  1039  enodes  (cost  238 )
1.916 * * [simplify]: iteration  3 :  4022  enodes  (cost  238 )
4.432 * * [simplify]: iteration  done :  5001  enodes  (cost  238 )
4.432 * [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))
  (* y x)
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* y x)
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (* y x)
  (* y x)
  (* y x)
  (/ y z)
  (* y x)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
4.433 * * * [progress]: adding candidates to table
4.479 * * [progress]: iteration 3 / 4
4.480 * * * [progress]: picking best candidate
4.487 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ z (* x y))))>
4.487 * * * [progress]: localizing error
4.492 * * * [progress]: generating rewritten candidates
4.492 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.496 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.504 * * * [progress]: generating series expansions
4.504 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.504 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
4.504 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.504 * [taylor]: Taking taylor expansion of z in y
4.504 * [taylor]: Taking taylor expansion of (* x y) in y
4.504 * [taylor]: Taking taylor expansion of x in y
4.504 * [taylor]: Taking taylor expansion of y in y
4.505 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.505 * [taylor]: Taking taylor expansion of z in x
4.505 * [taylor]: Taking taylor expansion of (* x y) in x
4.505 * [taylor]: Taking taylor expansion of x in x
4.505 * [taylor]: Taking taylor expansion of y in x
4.505 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.505 * [taylor]: Taking taylor expansion of z in z
4.505 * [taylor]: Taking taylor expansion of (* x y) in z
4.505 * [taylor]: Taking taylor expansion of x in z
4.505 * [taylor]: Taking taylor expansion of y in z
4.505 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.506 * [taylor]: Taking taylor expansion of z in z
4.506 * [taylor]: Taking taylor expansion of (* x y) in z
4.506 * [taylor]: Taking taylor expansion of x in z
4.506 * [taylor]: Taking taylor expansion of y in z
4.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.506 * [taylor]: Taking taylor expansion of (* x y) in x
4.506 * [taylor]: Taking taylor expansion of x in x
4.506 * [taylor]: Taking taylor expansion of y in x
4.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.506 * [taylor]: Taking taylor expansion of y in y
4.506 * [taylor]: Taking taylor expansion of 0 in x
4.507 * [taylor]: Taking taylor expansion of 0 in y
4.510 * [taylor]: Taking taylor expansion of 0 in x
4.511 * [taylor]: Taking taylor expansion of 0 in y
4.511 * [taylor]: Taking taylor expansion of 0 in y
4.513 * [taylor]: Taking taylor expansion of 0 in x
4.513 * [taylor]: Taking taylor expansion of 0 in y
4.513 * [taylor]: Taking taylor expansion of 0 in y
4.514 * [taylor]: Taking taylor expansion of 0 in y
4.514 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
4.514 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.514 * [taylor]: Taking taylor expansion of (* x y) in y
4.514 * [taylor]: Taking taylor expansion of x in y
4.514 * [taylor]: Taking taylor expansion of y in y
4.514 * [taylor]: Taking taylor expansion of z in y
4.514 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.514 * [taylor]: Taking taylor expansion of (* x y) in x
4.514 * [taylor]: Taking taylor expansion of x in x
4.514 * [taylor]: Taking taylor expansion of y in x
4.514 * [taylor]: Taking taylor expansion of z in x
4.515 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.515 * [taylor]: Taking taylor expansion of (* x y) in z
4.515 * [taylor]: Taking taylor expansion of x in z
4.515 * [taylor]: Taking taylor expansion of y in z
4.515 * [taylor]: Taking taylor expansion of z in z
4.515 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.515 * [taylor]: Taking taylor expansion of (* x y) in z
4.515 * [taylor]: Taking taylor expansion of x in z
4.515 * [taylor]: Taking taylor expansion of y in z
4.515 * [taylor]: Taking taylor expansion of z in z
4.515 * [taylor]: Taking taylor expansion of (* x y) in x
4.515 * [taylor]: Taking taylor expansion of x in x
4.515 * [taylor]: Taking taylor expansion of y in x
4.515 * [taylor]: Taking taylor expansion of y in y
4.516 * [taylor]: Taking taylor expansion of 0 in x
4.516 * [taylor]: Taking taylor expansion of 0 in y
4.516 * [taylor]: Taking taylor expansion of 0 in y
4.518 * [taylor]: Taking taylor expansion of 0 in x
4.518 * [taylor]: Taking taylor expansion of 0 in y
4.518 * [taylor]: Taking taylor expansion of 0 in y
4.518 * [taylor]: Taking taylor expansion of 0 in y
4.519 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
4.519 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
4.519 * [taylor]: Taking taylor expansion of -1 in y
4.519 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.519 * [taylor]: Taking taylor expansion of (* x y) in y
4.519 * [taylor]: Taking taylor expansion of x in y
4.519 * [taylor]: Taking taylor expansion of y in y
4.519 * [taylor]: Taking taylor expansion of z in y
4.519 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
4.519 * [taylor]: Taking taylor expansion of -1 in x
4.519 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.519 * [taylor]: Taking taylor expansion of (* x y) in x
4.519 * [taylor]: Taking taylor expansion of x in x
4.519 * [taylor]: Taking taylor expansion of y in x
4.519 * [taylor]: Taking taylor expansion of z in x
4.519 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
4.519 * [taylor]: Taking taylor expansion of -1 in z
4.519 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.519 * [taylor]: Taking taylor expansion of (* x y) in z
4.519 * [taylor]: Taking taylor expansion of x in z
4.519 * [taylor]: Taking taylor expansion of y in z
4.520 * [taylor]: Taking taylor expansion of z in z
4.520 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
4.520 * [taylor]: Taking taylor expansion of -1 in z
4.520 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.520 * [taylor]: Taking taylor expansion of (* x y) in z
4.520 * [taylor]: Taking taylor expansion of x in z
4.520 * [taylor]: Taking taylor expansion of y in z
4.520 * [taylor]: Taking taylor expansion of z in z
4.520 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
4.520 * [taylor]: Taking taylor expansion of -1 in x
4.520 * [taylor]: Taking taylor expansion of (* x y) in x
4.520 * [taylor]: Taking taylor expansion of x in x
4.520 * [taylor]: Taking taylor expansion of y in x
4.520 * [taylor]: Taking taylor expansion of (- y) in y
4.520 * [taylor]: Taking taylor expansion of y in y
4.521 * [taylor]: Taking taylor expansion of 0 in x
4.522 * [taylor]: Taking taylor expansion of 0 in y
4.522 * [taylor]: Taking taylor expansion of 0 in y
4.524 * [taylor]: Taking taylor expansion of 0 in x
4.524 * [taylor]: Taking taylor expansion of 0 in y
4.524 * [taylor]: Taking taylor expansion of 0 in y
4.526 * [taylor]: Taking taylor expansion of 0 in y
4.526 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.526 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
4.526 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.526 * [taylor]: Taking taylor expansion of (* x y) in y
4.526 * [taylor]: Taking taylor expansion of x in y
4.526 * [taylor]: Taking taylor expansion of y in y
4.526 * [taylor]: Taking taylor expansion of z in y
4.526 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.526 * [taylor]: Taking taylor expansion of (* x y) in x
4.526 * [taylor]: Taking taylor expansion of x in x
4.527 * [taylor]: Taking taylor expansion of y in x
4.527 * [taylor]: Taking taylor expansion of z in x
4.527 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.527 * [taylor]: Taking taylor expansion of (* x y) in z
4.527 * [taylor]: Taking taylor expansion of x in z
4.527 * [taylor]: Taking taylor expansion of y in z
4.527 * [taylor]: Taking taylor expansion of z in z
4.527 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.527 * [taylor]: Taking taylor expansion of (* x y) in z
4.527 * [taylor]: Taking taylor expansion of x in z
4.527 * [taylor]: Taking taylor expansion of y in z
4.527 * [taylor]: Taking taylor expansion of z in z
4.527 * [taylor]: Taking taylor expansion of (* x y) in x
4.527 * [taylor]: Taking taylor expansion of x in x
4.527 * [taylor]: Taking taylor expansion of y in x
4.527 * [taylor]: Taking taylor expansion of y in y
4.528 * [taylor]: Taking taylor expansion of 0 in x
4.528 * [taylor]: Taking taylor expansion of 0 in y
4.529 * [taylor]: Taking taylor expansion of 0 in y
4.530 * [taylor]: Taking taylor expansion of 0 in x
4.530 * [taylor]: Taking taylor expansion of 0 in y
4.530 * [taylor]: Taking taylor expansion of 0 in y
4.531 * [taylor]: Taking taylor expansion of 0 in y
4.531 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
4.531 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.531 * [taylor]: Taking taylor expansion of z in y
4.531 * [taylor]: Taking taylor expansion of (* x y) in y
4.531 * [taylor]: Taking taylor expansion of x in y
4.531 * [taylor]: Taking taylor expansion of y in y
4.531 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.531 * [taylor]: Taking taylor expansion of z in x
4.531 * [taylor]: Taking taylor expansion of (* x y) in x
4.531 * [taylor]: Taking taylor expansion of x in x
4.531 * [taylor]: Taking taylor expansion of y in x
4.531 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.532 * [taylor]: Taking taylor expansion of z in z
4.532 * [taylor]: Taking taylor expansion of (* x y) in z
4.532 * [taylor]: Taking taylor expansion of x in z
4.532 * [taylor]: Taking taylor expansion of y in z
4.532 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.532 * [taylor]: Taking taylor expansion of z in z
4.532 * [taylor]: Taking taylor expansion of (* x y) in z
4.532 * [taylor]: Taking taylor expansion of x in z
4.532 * [taylor]: Taking taylor expansion of y in z
4.532 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.532 * [taylor]: Taking taylor expansion of (* x y) in x
4.532 * [taylor]: Taking taylor expansion of x in x
4.532 * [taylor]: Taking taylor expansion of y in x
4.532 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.532 * [taylor]: Taking taylor expansion of y in y
4.533 * [taylor]: Taking taylor expansion of 0 in x
4.533 * [taylor]: Taking taylor expansion of 0 in y
4.534 * [taylor]: Taking taylor expansion of 0 in x
4.534 * [taylor]: Taking taylor expansion of 0 in y
4.535 * [taylor]: Taking taylor expansion of 0 in y
4.536 * [taylor]: Taking taylor expansion of 0 in x
4.536 * [taylor]: Taking taylor expansion of 0 in y
4.536 * [taylor]: Taking taylor expansion of 0 in y
4.537 * [taylor]: Taking taylor expansion of 0 in y
4.537 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
4.537 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
4.537 * [taylor]: Taking taylor expansion of -1 in y
4.537 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.537 * [taylor]: Taking taylor expansion of z in y
4.537 * [taylor]: Taking taylor expansion of (* x y) in y
4.537 * [taylor]: Taking taylor expansion of x in y
4.538 * [taylor]: Taking taylor expansion of y in y
4.538 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.538 * [taylor]: Taking taylor expansion of -1 in x
4.538 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.538 * [taylor]: Taking taylor expansion of z in x
4.538 * [taylor]: Taking taylor expansion of (* x y) in x
4.538 * [taylor]: Taking taylor expansion of x in x
4.538 * [taylor]: Taking taylor expansion of y in x
4.538 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.538 * [taylor]: Taking taylor expansion of -1 in z
4.538 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.538 * [taylor]: Taking taylor expansion of z in z
4.538 * [taylor]: Taking taylor expansion of (* x y) in z
4.538 * [taylor]: Taking taylor expansion of x in z
4.538 * [taylor]: Taking taylor expansion of y in z
4.538 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.538 * [taylor]: Taking taylor expansion of -1 in z
4.538 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.538 * [taylor]: Taking taylor expansion of z in z
4.538 * [taylor]: Taking taylor expansion of (* x y) in z
4.538 * [taylor]: Taking taylor expansion of x in z
4.538 * [taylor]: Taking taylor expansion of y in z
4.539 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
4.539 * [taylor]: Taking taylor expansion of -1 in x
4.539 * [taylor]: Taking taylor expansion of (* x y) in x
4.539 * [taylor]: Taking taylor expansion of x in x
4.539 * [taylor]: Taking taylor expansion of y in x
4.539 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.539 * [taylor]: Taking taylor expansion of -1 in y
4.539 * [taylor]: Taking taylor expansion of y in y
4.540 * [taylor]: Taking taylor expansion of 0 in x
4.540 * [taylor]: Taking taylor expansion of 0 in y
4.542 * [taylor]: Taking taylor expansion of 0 in x
4.542 * [taylor]: Taking taylor expansion of 0 in y
4.543 * [taylor]: Taking taylor expansion of 0 in y
4.545 * [taylor]: Taking taylor expansion of 0 in x
4.545 * [taylor]: Taking taylor expansion of 0 in y
4.545 * [taylor]: Taking taylor expansion of 0 in y
4.546 * [taylor]: Taking taylor expansion of 0 in y
4.546 * * * [progress]: simplifying candidates
4.547 * [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)
4.550 * * [simplify]: iteration  0 :  118  enodes  (cost  866 )
4.568 * * [simplify]: iteration  1 :  279  enodes  (cost  763 )
4.634 * * [simplify]: iteration  2 :  1127  enodes  (cost  607 )
5.498 * * [simplify]: iteration  3 :  4756  enodes  (cost  589 )
8.354 * * [simplify]: iteration  done :  5000  enodes  (cost  589 )
8.354 * [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 (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (log (/ y (/ z x)))
  (exp (/ y (/ z x)))
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (/ y (/ z x))) (cbrt (/ y (/ z x))))
  (cbrt (/ y (/ z x)))
  (pow (/ (* x y) z) 3)
  (sqrt (/ y (/ z x)))
  (sqrt (/ y (/ z x)))
  -1
  (- (/ z (* x y)))
  (/ (/ 1 (cbrt (/ z (* x y)))) (cbrt (/ z (* x y))))
  (/ 1 (cbrt (/ (/ z 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)
8.355 * * * [progress]: adding candidates to table
8.433 * * [progress]: iteration 4 / 4
8.434 * * * [progress]: picking best candidate
8.442 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))>
8.442 * * * [progress]: localizing error
8.448 * * * [progress]: generating rewritten candidates
8.448 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
8.467 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
8.482 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
8.496 * * * [progress]: generating series expansions
8.496 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
8.497 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
8.497 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
8.497 * [taylor]: Taking taylor expansion of z in y
8.497 * [taylor]: Taking taylor expansion of (* x y) in y
8.497 * [taylor]: Taking taylor expansion of x in y
8.497 * [taylor]: Taking taylor expansion of y in y
8.497 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
8.497 * [taylor]: Taking taylor expansion of z in x
8.497 * [taylor]: Taking taylor expansion of (* x y) in x
8.497 * [taylor]: Taking taylor expansion of x in x
8.497 * [taylor]: Taking taylor expansion of y in x
8.498 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
8.498 * [taylor]: Taking taylor expansion of z in z
8.498 * [taylor]: Taking taylor expansion of (* x y) in z
8.498 * [taylor]: Taking taylor expansion of x in z
8.498 * [taylor]: Taking taylor expansion of y in z
8.498 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
8.498 * [taylor]: Taking taylor expansion of z in z
8.498 * [taylor]: Taking taylor expansion of (* x y) in z
8.498 * [taylor]: Taking taylor expansion of x in z
8.498 * [taylor]: Taking taylor expansion of y in z
8.498 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.498 * [taylor]: Taking taylor expansion of (* x y) in x
8.498 * [taylor]: Taking taylor expansion of x in x
8.498 * [taylor]: Taking taylor expansion of y in x
8.498 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.498 * [taylor]: Taking taylor expansion of y in y
8.499 * [taylor]: Taking taylor expansion of 0 in x
8.500 * [taylor]: Taking taylor expansion of 0 in y
8.500 * [taylor]: Taking taylor expansion of 0 in x
8.500 * [taylor]: Taking taylor expansion of 0 in y
8.501 * [taylor]: Taking taylor expansion of 0 in y
8.502 * [taylor]: Taking taylor expansion of 0 in x
8.503 * [taylor]: Taking taylor expansion of 0 in y
8.503 * [taylor]: Taking taylor expansion of 0 in y
8.504 * [taylor]: Taking taylor expansion of 0 in y
8.504 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
8.504 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
8.504 * [taylor]: Taking taylor expansion of (* x y) in y
8.504 * [taylor]: Taking taylor expansion of x in y
8.504 * [taylor]: Taking taylor expansion of y in y
8.504 * [taylor]: Taking taylor expansion of z in y
8.504 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
8.504 * [taylor]: Taking taylor expansion of (* x y) in x
8.504 * [taylor]: Taking taylor expansion of x in x
8.504 * [taylor]: Taking taylor expansion of y in x
8.504 * [taylor]: Taking taylor expansion of z in x
8.505 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
8.505 * [taylor]: Taking taylor expansion of (* x y) in z
8.505 * [taylor]: Taking taylor expansion of x in z
8.505 * [taylor]: Taking taylor expansion of y in z
8.505 * [taylor]: Taking taylor expansion of z in z
8.505 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
8.505 * [taylor]: Taking taylor expansion of (* x y) in z
8.505 * [taylor]: Taking taylor expansion of x in z
8.505 * [taylor]: Taking taylor expansion of y in z
8.505 * [taylor]: Taking taylor expansion of z in z
8.505 * [taylor]: Taking taylor expansion of (* x y) in x
8.505 * [taylor]: Taking taylor expansion of x in x
8.505 * [taylor]: Taking taylor expansion of y in x
8.505 * [taylor]: Taking taylor expansion of y in y
8.506 * [taylor]: Taking taylor expansion of 0 in x
8.506 * [taylor]: Taking taylor expansion of 0 in y
8.506 * [taylor]: Taking taylor expansion of 0 in y
8.508 * [taylor]: Taking taylor expansion of 0 in x
8.508 * [taylor]: Taking taylor expansion of 0 in y
8.508 * [taylor]: Taking taylor expansion of 0 in y
8.508 * [taylor]: Taking taylor expansion of 0 in y
8.509 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
8.509 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
8.509 * [taylor]: Taking taylor expansion of -1 in y
8.509 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
8.509 * [taylor]: Taking taylor expansion of (* x y) in y
8.509 * [taylor]: Taking taylor expansion of x in y
8.509 * [taylor]: Taking taylor expansion of y in y
8.509 * [taylor]: Taking taylor expansion of z in y
8.509 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
8.509 * [taylor]: Taking taylor expansion of -1 in x
8.509 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
8.509 * [taylor]: Taking taylor expansion of (* x y) in x
8.509 * [taylor]: Taking taylor expansion of x in x
8.509 * [taylor]: Taking taylor expansion of y in x
8.509 * [taylor]: Taking taylor expansion of z in x
8.510 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
8.510 * [taylor]: Taking taylor expansion of -1 in z
8.510 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
8.510 * [taylor]: Taking taylor expansion of (* x y) in z
8.510 * [taylor]: Taking taylor expansion of x in z
8.510 * [taylor]: Taking taylor expansion of y in z
8.510 * [taylor]: Taking taylor expansion of z in z
8.510 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
8.510 * [taylor]: Taking taylor expansion of -1 in z
8.510 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
8.510 * [taylor]: Taking taylor expansion of (* x y) in z
8.510 * [taylor]: Taking taylor expansion of x in z
8.510 * [taylor]: Taking taylor expansion of y in z
8.510 * [taylor]: Taking taylor expansion of z in z
8.510 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
8.510 * [taylor]: Taking taylor expansion of -1 in x
8.510 * [taylor]: Taking taylor expansion of (* x y) in x
8.510 * [taylor]: Taking taylor expansion of x in x
8.510 * [taylor]: Taking taylor expansion of y in x
8.511 * [taylor]: Taking taylor expansion of (- y) in y
8.511 * [taylor]: Taking taylor expansion of y in y
8.515 * [taylor]: Taking taylor expansion of 0 in x
8.515 * [taylor]: Taking taylor expansion of 0 in y
8.516 * [taylor]: Taking taylor expansion of 0 in y
8.518 * [taylor]: Taking taylor expansion of 0 in x
8.518 * [taylor]: Taking taylor expansion of 0 in y
8.518 * [taylor]: Taking taylor expansion of 0 in y
8.520 * [taylor]: Taking taylor expansion of 0 in y
8.520 * * * * [progress]: [ 2 / 3 ] generating series at (2)
8.520 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
8.520 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
8.520 * [taylor]: Taking taylor expansion of (* x y) in y
8.520 * [taylor]: Taking taylor expansion of x in y
8.520 * [taylor]: Taking taylor expansion of y in y
8.520 * [taylor]: Taking taylor expansion of z in y
8.520 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
8.520 * [taylor]: Taking taylor expansion of (* x y) in x
8.521 * [taylor]: Taking taylor expansion of x in x
8.521 * [taylor]: Taking taylor expansion of y in x
8.521 * [taylor]: Taking taylor expansion of z in x
8.521 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
8.521 * [taylor]: Taking taylor expansion of (* x y) in z
8.521 * [taylor]: Taking taylor expansion of x in z
8.521 * [taylor]: Taking taylor expansion of y in z
8.521 * [taylor]: Taking taylor expansion of z in z
8.521 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
8.521 * [taylor]: Taking taylor expansion of (* x y) in z
8.521 * [taylor]: Taking taylor expansion of x in z
8.521 * [taylor]: Taking taylor expansion of y in z
8.521 * [taylor]: Taking taylor expansion of z in z
8.521 * [taylor]: Taking taylor expansion of (* x y) in x
8.521 * [taylor]: Taking taylor expansion of x in x
8.521 * [taylor]: Taking taylor expansion of y in x
8.521 * [taylor]: Taking taylor expansion of y in y
8.522 * [taylor]: Taking taylor expansion of 0 in x
8.522 * [taylor]: Taking taylor expansion of 0 in y
8.523 * [taylor]: Taking taylor expansion of 0 in y
8.524 * [taylor]: Taking taylor expansion of 0 in x
8.524 * [taylor]: Taking taylor expansion of 0 in y
8.524 * [taylor]: Taking taylor expansion of 0 in y
8.525 * [taylor]: Taking taylor expansion of 0 in y
8.525 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
8.525 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
8.525 * [taylor]: Taking taylor expansion of z in y
8.525 * [taylor]: Taking taylor expansion of (* x y) in y
8.525 * [taylor]: Taking taylor expansion of x in y
8.525 * [taylor]: Taking taylor expansion of y in y
8.525 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
8.525 * [taylor]: Taking taylor expansion of z in x
8.525 * [taylor]: Taking taylor expansion of (* x y) in x
8.525 * [taylor]: Taking taylor expansion of x in x
8.525 * [taylor]: Taking taylor expansion of y in x
8.526 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
8.526 * [taylor]: Taking taylor expansion of z in z
8.526 * [taylor]: Taking taylor expansion of (* x y) in z
8.526 * [taylor]: Taking taylor expansion of x in z
8.526 * [taylor]: Taking taylor expansion of y in z
8.526 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
8.526 * [taylor]: Taking taylor expansion of z in z
8.526 * [taylor]: Taking taylor expansion of (* x y) in z
8.526 * [taylor]: Taking taylor expansion of x in z
8.526 * [taylor]: Taking taylor expansion of y in z
8.526 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.526 * [taylor]: Taking taylor expansion of (* x y) in x
8.526 * [taylor]: Taking taylor expansion of x in x
8.526 * [taylor]: Taking taylor expansion of y in x
8.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.526 * [taylor]: Taking taylor expansion of y in y
8.527 * [taylor]: Taking taylor expansion of 0 in x
8.527 * [taylor]: Taking taylor expansion of 0 in y
8.528 * [taylor]: Taking taylor expansion of 0 in x
8.528 * [taylor]: Taking taylor expansion of 0 in y
8.529 * [taylor]: Taking taylor expansion of 0 in y
8.530 * [taylor]: Taking taylor expansion of 0 in x
8.530 * [taylor]: Taking taylor expansion of 0 in y
8.530 * [taylor]: Taking taylor expansion of 0 in y
8.531 * [taylor]: Taking taylor expansion of 0 in y
8.532 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
8.532 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
8.532 * [taylor]: Taking taylor expansion of -1 in y
8.532 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
8.532 * [taylor]: Taking taylor expansion of z in y
8.532 * [taylor]: Taking taylor expansion of (* x y) in y
8.532 * [taylor]: Taking taylor expansion of x in y
8.532 * [taylor]: Taking taylor expansion of y in y
8.532 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
8.532 * [taylor]: Taking taylor expansion of -1 in x
8.532 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
8.532 * [taylor]: Taking taylor expansion of z in x
8.532 * [taylor]: Taking taylor expansion of (* x y) in x
8.532 * [taylor]: Taking taylor expansion of x in x
8.532 * [taylor]: Taking taylor expansion of y in x
8.532 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
8.533 * [taylor]: Taking taylor expansion of -1 in z
8.533 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
8.533 * [taylor]: Taking taylor expansion of z in z
8.533 * [taylor]: Taking taylor expansion of (* x y) in z
8.533 * [taylor]: Taking taylor expansion of x in z
8.533 * [taylor]: Taking taylor expansion of y in z
8.533 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
8.533 * [taylor]: Taking taylor expansion of -1 in z
8.533 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
8.533 * [taylor]: Taking taylor expansion of z in z
8.533 * [taylor]: Taking taylor expansion of (* x y) in z
8.533 * [taylor]: Taking taylor expansion of x in z
8.533 * [taylor]: Taking taylor expansion of y in z
8.533 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
8.533 * [taylor]: Taking taylor expansion of -1 in x
8.533 * [taylor]: Taking taylor expansion of (* x y) in x
8.533 * [taylor]: Taking taylor expansion of x in x
8.533 * [taylor]: Taking taylor expansion of y in x
8.533 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.533 * [taylor]: Taking taylor expansion of -1 in y
8.533 * [taylor]: Taking taylor expansion of y in y
8.534 * [taylor]: Taking taylor expansion of 0 in x
8.535 * [taylor]: Taking taylor expansion of 0 in y
8.536 * [taylor]: Taking taylor expansion of 0 in x
8.536 * [taylor]: Taking taylor expansion of 0 in y
8.537 * [taylor]: Taking taylor expansion of 0 in y
8.539 * [taylor]: Taking taylor expansion of 0 in x
8.539 * [taylor]: Taking taylor expansion of 0 in y
8.539 * [taylor]: Taking taylor expansion of 0 in y
8.540 * [taylor]: Taking taylor expansion of 0 in y
8.540 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
8.541 * [approximate]: Taking taylor expansion of (/ 1 (* x y)) in (x y) around 0
8.541 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
8.541 * [taylor]: Taking taylor expansion of (* x y) in y
8.541 * [taylor]: Taking taylor expansion of x in y
8.541 * [taylor]: Taking taylor expansion of y in y
8.541 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.541 * [taylor]: Taking taylor expansion of (* x y) in x
8.541 * [taylor]: Taking taylor expansion of x in x
8.541 * [taylor]: Taking taylor expansion of y in x
8.541 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.541 * [taylor]: Taking taylor expansion of (* x y) in x
8.541 * [taylor]: Taking taylor expansion of x in x
8.541 * [taylor]: Taking taylor expansion of y in x
8.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.542 * [taylor]: Taking taylor expansion of y in y
8.543 * [taylor]: Taking taylor expansion of 0 in y
8.544 * [taylor]: Taking taylor expansion of 0 in y
8.545 * [taylor]: Taking taylor expansion of 0 in y
8.546 * [approximate]: Taking taylor expansion of (* x y) in (x y) around 0
8.546 * [taylor]: Taking taylor expansion of (* x y) in y
8.546 * [taylor]: Taking taylor expansion of x in y
8.546 * [taylor]: Taking taylor expansion of y in y
8.546 * [taylor]: Taking taylor expansion of (* x y) in x
8.546 * [taylor]: Taking taylor expansion of x in x
8.546 * [taylor]: Taking taylor expansion of y in x
8.546 * [taylor]: Taking taylor expansion of (* x y) in x
8.546 * [taylor]: Taking taylor expansion of x in x
8.546 * [taylor]: Taking taylor expansion of y in x
8.546 * [taylor]: Taking taylor expansion of 0 in y
8.547 * [taylor]: Taking taylor expansion of y in y
8.547 * [taylor]: Taking taylor expansion of 0 in y
8.548 * [taylor]: Taking taylor expansion of 0 in y
8.549 * [taylor]: Taking taylor expansion of 0 in y
8.549 * [approximate]: Taking taylor expansion of (* x y) in (x y) around 0
8.549 * [taylor]: Taking taylor expansion of (* x y) in y
8.549 * [taylor]: Taking taylor expansion of x in y
8.549 * [taylor]: Taking taylor expansion of y in y
8.549 * [taylor]: Taking taylor expansion of (* x y) in x
8.549 * [taylor]: Taking taylor expansion of x in x
8.549 * [taylor]: Taking taylor expansion of y in x
8.549 * [taylor]: Taking taylor expansion of (* x y) in x
8.549 * [taylor]: Taking taylor expansion of x in x
8.549 * [taylor]: Taking taylor expansion of y in x
8.549 * [taylor]: Taking taylor expansion of 0 in y
8.550 * [taylor]: Taking taylor expansion of y in y
8.550 * [taylor]: Taking taylor expansion of 0 in y
8.551 * [taylor]: Taking taylor expansion of 0 in y
8.552 * [taylor]: Taking taylor expansion of 0 in y
8.552 * * * [progress]: simplifying candidates
8.555 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* z (/ (/ 1 x) y))
  (+ (log z) (- (- (log x)) (log y)))
  (+ (log z) (- (- 0 (log x)) (log y)))
  (+ (log z) (- (- (log 1) (log x)) (log y)))
  (+ (log z) (- (log (/ 1 x)) (log y)))
  (+ (log z) (log (/ (/ 1 x) y)))
  (log (* z (/ (/ 1 x) y)))
  (exp (* z (/ (/ 1 x) y)))
  (* (* (* z z) z) (/ (/ (* (* 1 1) 1) (* (* x x) x)) (* (* y y) y)))
  (* (* (* z z) z) (/ (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* y y) y)))
  (* (* (* z z) z) (* (* (/ (/ 1 x) y) (/ (/ 1 x) y)) (/ (/ 1 x) y)))
  (* (cbrt (* z (/ (/ 1 x) y))) (cbrt (* z (/ (/ 1 x) y))))
  (cbrt (* z (/ (/ 1 x) y)))
  (* (* (* z (/ (/ 1 x) y)) (* z (/ (/ 1 x) y))) (* z (/ (/ 1 x) y)))
  (sqrt (* z (/ (/ 1 x) y)))
  (sqrt (* z (/ (/ 1 x) y)))
  (* (sqrt z) (sqrt (/ (/ 1 x) y)))
  (* (sqrt z) (sqrt (/ (/ 1 x) y)))
  (* (sqrt z) (/ (sqrt (/ 1 x)) (sqrt y)))
  (* (sqrt z) (/ (sqrt (/ 1 x)) (sqrt y)))
  (* (sqrt z) (/ (/ (sqrt 1) (sqrt x)) (sqrt y)))
  (* (sqrt z) (/ (/ (sqrt 1) (sqrt x)) (sqrt y)))
  (* (sqrt z) (/ (/ 1 (sqrt x)) (sqrt y)))
  (* (sqrt z) (/ (/ 1 (sqrt x)) (sqrt y)))
  (* z (* (cbrt (/ (/ 1 x) y)) (cbrt (/ (/ 1 x) y))))
  (* z (sqrt (/ (/ 1 x) y)))
  (* z (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt y) (cbrt y))))
  (* z (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (sqrt y)))
  (* z (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1))
  (* z (/ (sqrt (/ 1 x)) (* (cbrt y) (cbrt y))))
  (* z (/ (sqrt (/ 1 x)) (sqrt y)))
  (* z (/ (sqrt (/ 1 x)) 1))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y))))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))) (sqrt y)))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))) 1))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt x)) (* (cbrt y) (cbrt y))))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt x)) (sqrt y)))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt x)) 1))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) 1) (* (cbrt y) (cbrt y))))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) 1) (sqrt y)))
  (* z (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1))
  (* z (/ (/ (sqrt 1) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y))))
  (* z (/ (/ (sqrt 1) (* (cbrt x) (cbrt x))) (sqrt y)))
  (* z (/ (/ (sqrt 1) (* (cbrt x) (cbrt x))) 1))
  (* z (/ (/ (sqrt 1) (sqrt x)) (* (cbrt y) (cbrt y))))
  (* z (/ (/ (sqrt 1) (sqrt x)) (sqrt y)))
  (* z (/ (/ (sqrt 1) (sqrt x)) 1))
  (* z (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y))))
  (* z (/ (/ (sqrt 1) 1) (sqrt y)))
  (* z (/ (/ (sqrt 1) 1) 1))
  (* z (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y))))
  (* z (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y)))
  (* z (/ (/ 1 (* (cbrt x) (cbrt x))) 1))
  (* z (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y))))
  (* z (/ (/ 1 (sqrt x)) (sqrt y)))
  (* z (/ (/ 1 (sqrt x)) 1))
  (* z (/ (/ 1 1) (* (cbrt y) (cbrt y))))
  (* z (/ (/ 1 1) (sqrt y)))
  (* z (/ (/ 1 1) 1))
  (* z (/ 1 (* (cbrt y) (cbrt y))))
  (* z (/ 1 (sqrt y)))
  (* z (/ 1 1))
  (* z (/ 1 (* (cbrt y) (cbrt y))))
  (* z (/ 1 (sqrt y)))
  (* z (/ 1 1))
  (* z 1)
  (* z (/ 1 x))
  (* (cbrt z) (/ (/ 1 x) y))
  (* (sqrt z) (/ (/ 1 x) y))
  (* z (/ (/ 1 x) y))
  (* z (/ 1 x))
  (- 1)
  (- 1)
  (- (+ (log z) (- (- (log x)) (log y))))
  (- (+ (log z) (- (- 0 (log x)) (log y))))
  (- (+ (log z) (- (- (log 1) (log x)) (log y))))
  (- (+ (log z) (- (log (/ 1 x)) (log y))))
  (- (+ (log z) (log (/ (/ 1 x) y))))
  (- (log (* z (/ (/ 1 x) y))))
  (- 0 (+ (log z) (- (- (log x)) (log y))))
  (- 0 (+ (log z) (- (- 0 (log x)) (log y))))
  (- 0 (+ (log z) (- (- (log 1) (log x)) (log y))))
  (- 0 (+ (log z) (- (log (/ 1 x)) (log y))))
  (- 0 (+ (log z) (log (/ (/ 1 x) y))))
  (- 0 (log (* z (/ (/ 1 x) y))))
  (- (log 1) (+ (log z) (- (- (log x)) (log y))))
  (- (log 1) (+ (log z) (- (- 0 (log x)) (log y))))
  (- (log 1) (+ (log z) (- (- (log 1) (log x)) (log y))))
  (- (log 1) (+ (log z) (- (log (/ 1 x)) (log y))))
  (- (log 1) (+ (log z) (log (/ (/ 1 x) y))))
  (- (log 1) (log (* z (/ (/ 1 x) y))))
  (log (/ 1 (* z (/ (/ 1 x) y))))
  (exp (/ 1 (* z (/ (/ 1 x) y))))
  (/ (* (* 1 1) 1) (* (* (* z z) z) (/ (/ (* (* 1 1) 1) (* (* x x) x)) (* (* y y) y))))
  (/ (* (* 1 1) 1) (* (* (* z z) z) (/ (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* y y) y))))
  (/ (* (* 1 1) 1) (* (* (* z z) z) (* (* (/ (/ 1 x) y) (/ (/ 1 x) y)) (/ (/ 1 x) y))))
  (/ (* (* 1 1) 1) (* (* (* z (/ (/ 1 x) y)) (* z (/ (/ 1 x) y))) (* z (/ (/ 1 x) y))))
  (* (cbrt (/ 1 (* z (/ (/ 1 x) y)))) (cbrt (/ 1 (* z (/ (/ 1 x) y)))))
  (cbrt (/ 1 (* z (/ (/ 1 x) y))))
  (* (* (/ 1 (* z (/ (/ 1 x) y))) (/ 1 (* z (/ (/ 1 x) y)))) (/ 1 (* z (/ (/ 1 x) y))))
  (sqrt (/ 1 (* z (/ (/ 1 x) y))))
  (sqrt (/ 1 (* z (/ (/ 1 x) y))))
  (- 1)
  (- (* z (/ (/ 1 x) y)))
  (/ (* (cbrt 1) (cbrt 1)) z)
  (/ (cbrt 1) (/ (/ 1 x) y))
  (/ (sqrt 1) z)
  (/ (sqrt 1) (/ (/ 1 x) y))
  (/ 1 z)
  (/ 1 (/ (/ 1 x) y))
  (/ 1 (* z (/ (/ 1 x) y)))
  (/ (* z (/ (/ 1 x) y)) 1)
  (/ 1 z)
  (/ (* z (/ (/ 1 x) y)) (cbrt 1))
  (/ (* z (/ (/ 1 x) y)) (sqrt 1))
  (/ (* z (/ (/ 1 x) y)) 1)
  (/ 1 (* z (/ 1 x)))
  (- (- (log x)) (log y))
  (- (- 0 (log x)) (log y))
  (- (- (log 1) (log x)) (log y))
  (- (log (/ 1 x)) (log y))
  (log (/ (/ 1 x) y))
  (exp (/ (/ 1 x) y))
  (/ (/ (* (* 1 1) 1) (* (* x x) x)) (* (* y y) y))
  (/ (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* y y) y))
  (* (cbrt (/ (/ 1 x) y)) (cbrt (/ (/ 1 x) y)))
  (cbrt (/ (/ 1 x) y))
  (* (* (/ (/ 1 x) y) (/ (/ 1 x) y)) (/ (/ 1 x) y))
  (sqrt (/ (/ 1 x) y))
  (sqrt (/ (/ 1 x) y))
  (- (/ 1 x))
  (- y)
  (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ 1 x)) (cbrt y))
  (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (sqrt y))
  (/ (cbrt (/ 1 x)) (sqrt y))
  (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1)
  (/ (cbrt (/ 1 x)) y)
  (/ (sqrt (/ 1 x)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ 1 x)) (cbrt y))
  (/ (sqrt (/ 1 x)) (sqrt y))
  (/ (sqrt (/ 1 x)) (sqrt y))
  (/ (sqrt (/ 1 x)) 1)
  (/ (sqrt (/ 1 x)) y)
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt 1) (cbrt x)) (cbrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (cbrt 1) (cbrt x)) (sqrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (cbrt 1) (cbrt x)) y)
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt 1) (sqrt x)) (cbrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt x)) (sqrt y))
  (/ (/ (cbrt 1) (sqrt x)) (sqrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt x)) 1)
  (/ (/ (cbrt 1) (sqrt x)) y)
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt 1) x) (cbrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (sqrt y))
  (/ (/ (cbrt 1) x) (sqrt y))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1)
  (/ (/ (cbrt 1) x) y)
  (/ (/ (sqrt 1) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt 1) (cbrt x)) (cbrt y))
  (/ (/ (sqrt 1) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (sqrt 1) (cbrt x)) (sqrt y))
  (/ (/ (sqrt 1) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (sqrt 1) (cbrt x)) y)
  (/ (/ (sqrt 1) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt 1) (sqrt x)) (cbrt y))
  (/ (/ (sqrt 1) (sqrt x)) (sqrt y))
  (/ (/ (sqrt 1) (sqrt x)) (sqrt y))
  (/ (/ (sqrt 1) (sqrt x)) 1)
  (/ (/ (sqrt 1) (sqrt x)) y)
  (/ (/ (sqrt 1) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt 1) x) (cbrt y))
  (/ (/ (sqrt 1) 1) (sqrt y))
  (/ (/ (sqrt 1) x) (sqrt y))
  (/ (/ (sqrt 1) 1) 1)
  (/ (/ (sqrt 1) x) y)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (cbrt x)) (cbrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ 1 (cbrt x)) (sqrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) 1)
  (/ (/ 1 (cbrt x)) y)
  (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (sqrt x)) (cbrt y))
  (/ (/ 1 (sqrt x)) (sqrt y))
  (/ (/ 1 (sqrt x)) (sqrt y))
  (/ (/ 1 (sqrt x)) 1)
  (/ (/ 1 (sqrt x)) y)
  (/ (/ 1 1) (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ (/ 1 1) (sqrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ 1 1) 1)
  (/ (/ 1 x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 x) (sqrt y))
  (/ 1 1)
  (/ (/ 1 x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 x) (sqrt y))
  (/ 1 1)
  (/ (/ 1 x) y)
  (/ 1 y)
  (/ y (/ 1 x))
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (sqrt y))
  (/ (/ 1 x) 1)
  (/ y (cbrt (/ 1 x)))
  (/ y (sqrt (/ 1 x)))
  (/ y (/ (cbrt 1) (cbrt x)))
  (/ y (/ (cbrt 1) (sqrt x)))
  (/ y (/ (cbrt 1) x))
  (/ y (/ (sqrt 1) (cbrt x)))
  (/ y (/ (sqrt 1) (sqrt x)))
  (/ y (/ (sqrt 1) x))
  (/ y (/ 1 (cbrt x)))
  (/ y (/ 1 (sqrt x)))
  (/ y (/ 1 x))
  (/ y (/ 1 x))
  (/ y (/ 1 x))
  (* y x)
  (/ z (* x y))
  (/ z (* x y))
  (/ z (* x y))
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ 1 (* x y))
  (/ 1 (* x y))
  (/ 1 (* x y))
8.561 * * [simplify]: iteration  0 :  257  enodes  (cost  2217 )
8.607 * * [simplify]: iteration  1 :  670  enodes  (cost  1811 )
8.802 * * [simplify]: iteration  2 :  2417  enodes  (cost  1483 )
10.021 * * [simplify]: iteration  done :  5001  enodes  (cost  1475 )
10.022 * [simplify]: Simplified to:
   (/ (/ z x) y)
  (log (/ z (* x y)))
  (log (/ z (* x y)))
  (log (/ 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)
  (pow (/ (/ z x) y) 3)
  (* (cbrt (/ z (* y x))) (cbrt (/ z (* y x))))
  (cbrt (/ z (* y x)))
  (pow (/ (/ z x) y) 3)
  (sqrt (/ z (* y x)))
  (sqrt (/ z (* y x)))
  (* (sqrt z) (sqrt (/ (/ 1 x) y)))
  (* (sqrt z) (sqrt (/ (/ 1 x) y)))
  (* (sqrt z) (/ (sqrt (/ 1 x)) (sqrt y)))
  (* (sqrt z) (/ (sqrt (/ 1 x)) (sqrt y)))
  (/ (/ (sqrt z) (sqrt x)) (sqrt y))
  (/ (/ (sqrt z) (sqrt x)) (sqrt y))
  (/ (/ (sqrt z) (sqrt x)) (sqrt y))
  (/ (/ (sqrt z) (sqrt x)) (sqrt y))
  (* z (* (cbrt (/ (/ 1 x) y)) (cbrt (/ (/ 1 x) y))))
  (* z (sqrt (/ (/ 1 x) y)))
  (* z (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt y) (cbrt y))))
  (* z (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (sqrt y)))
  (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) z)
  (* z (/ (sqrt (/ 1 x)) (* (cbrt y) (cbrt y))))
  (* z (/ (sqrt (/ 1 x)) (sqrt y)))
  (* z (sqrt (/ 1 x)))
  (/ (/ z (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ z (* (cbrt x) (cbrt x))) (sqrt y))
  (/ z (* (cbrt x) (cbrt x)))
  (/ z (* (* (cbrt y) (cbrt y)) (sqrt x)))
  (/ z (* (sqrt y) (sqrt x)))
  (/ z (sqrt x))
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (sqrt y))
  z
  (/ (/ z (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ z (* (cbrt x) (cbrt x))) (sqrt y))
  (/ z (* (cbrt x) (cbrt x)))
  (/ z (* (* (cbrt y) (cbrt y)) (sqrt x)))
  (/ z (* (sqrt y) (sqrt x)))
  (/ z (sqrt x))
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (sqrt y))
  z
  (/ (/ z (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ z (* (cbrt x) (cbrt x))) (sqrt y))
  (/ z (* (cbrt x) (cbrt x)))
  (/ z (* (* (cbrt y) (cbrt y)) (sqrt x)))
  (/ z (* (sqrt y) (sqrt x)))
  (/ z (sqrt x))
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (sqrt y))
  z
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (sqrt y))
  z
  (/ z (* (cbrt y) (cbrt y)))
  (/ z (sqrt y))
  z
  z
  (/ z x)
  (/ (cbrt z) (* y x))
  (/ (sqrt z) (* y x))
  (/ (/ z x) y)
  (/ z x)
  -1
  -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))
  (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)
  (pow (* (/ x z) y) 3)
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (pow (* (/ x z) y) 3)
  (sqrt (* (/ x z) y))
  (sqrt (* (/ x z) y))
  -1
  (- (/ z (* x y)))
  (/ 1 z)
  (* y x)
  (/ 1 z)
  (* y x)
  (/ 1 z)
  (* y x)
  (* (/ x z) y)
  (/ (/ z x) y)
  (/ 1 z)
  (/ (/ z x) y)
  (/ (/ z x) y)
  (/ (/ z x) y)
  (/ x z)
  (- (log (* y x)))
  (- (log (* y x)))
  (- (log (* y x)))
  (- (log (* y x)))
  (- (log (* y x)))
  (exp (/ (/ 1 x) y))
  (pow (/ (/ 1 x) y) 3)
  (pow (/ (/ 1 x) y) 3)
  (* (cbrt (/ (/ 1 x) y)) (cbrt (/ (/ 1 x) y)))
  (cbrt (/ (/ 1 x) y))
  (pow (/ (/ 1 x) y) 3)
  (sqrt (/ (/ 1 x) y))
  (sqrt (/ (/ 1 x) y))
  (/ -1 x)
  (- y)
  (/ (/ (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (cbrt y)) (cbrt y))
  (/ (cbrt (/ 1 x)) (cbrt y))
  (* (/ (cbrt (/ 1 x)) (sqrt y)) (cbrt (/ 1 x)))
  (/ (cbrt (/ 1 x)) (sqrt y))
  (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))
  (/ (cbrt (/ 1 x)) y)
  (/ (sqrt (/ 1 x)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ 1 x)) (cbrt y))
  (/ (sqrt (/ 1 x)) (sqrt y))
  (/ (sqrt (/ 1 x)) (sqrt y))
  (sqrt (/ 1 x))
  (/ (sqrt (/ 1 x)) y)
  (/ 1 (* (* (* (cbrt y) (cbrt y)) (cbrt x)) (cbrt x)))
  (/ (/ 1 (cbrt x)) (cbrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ 1 (cbrt x)) (sqrt y))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ 1 (cbrt x)) y)
  (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ 1 (* (cbrt y) (sqrt x)))
  (/ 1 (* (sqrt y) (sqrt x)))
  (/ 1 (* (sqrt y) (sqrt x)))
  (/ 1 (sqrt x))
  (/ (/ 1 (sqrt x)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 x) (sqrt y))
  1
  (/ (/ 1 x) y)
  (/ 1 (* (* (* (cbrt y) (cbrt y)) (cbrt x)) (cbrt x)))
  (/ (/ 1 (cbrt x)) (cbrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ 1 (cbrt x)) (sqrt y))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ 1 (cbrt x)) y)
  (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ 1 (* (cbrt y) (sqrt x)))
  (/ 1 (* (sqrt y) (sqrt x)))
  (/ 1 (* (sqrt y) (sqrt x)))
  (/ 1 (sqrt x))
  (/ (/ 1 (sqrt x)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 x) (sqrt y))
  1
  (/ (/ 1 x) y)
  (/ 1 (* (* (* (cbrt y) (cbrt y)) (cbrt x)) (cbrt x)))
  (/ (/ 1 (cbrt x)) (cbrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ 1 (cbrt x)) (sqrt y))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ 1 (cbrt x)) y)
  (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ 1 (* (cbrt y) (sqrt x)))
  (/ 1 (* (sqrt y) (sqrt x)))
  (/ 1 (* (sqrt y) (sqrt x)))
  (/ 1 (sqrt x))
  (/ (/ 1 (sqrt x)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 x) (sqrt y))
  1
  (/ (/ 1 x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 x) (sqrt y))
  1
  (/ (/ 1 x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ 1 x) (sqrt y))
  1
  (/ (/ 1 x) y)
  (/ 1 y)
  (* y x)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ 1 x) (sqrt y))
  (/ 1 x)
  (/ y (cbrt (/ 1 x)))
  (/ y (sqrt (/ 1 x)))
  (* (cbrt x) y)
  (* y (sqrt x))
  (* y x)
  (* (cbrt x) y)
  (* y (sqrt x))
  (* y x)
  (* (cbrt x) y)
  (* y (sqrt x))
  (* y x)
  (* y x)
  (* y x)
  (* y x)
  (/ (/ z x) y)
  (/ (/ z x) y)
  (/ (/ z x) y)
  (* (/ x z) y)
  (* (/ x z) y)
  (* (/ x z) y)
  (/ (/ 1 x) y)
  (/ (/ 1 x) y)
  (/ (/ 1 x) y)
10.024 * * * [progress]: adding candidates to table
10.268 * [progress]: [Phase 3 of 3] Extracting.
10.268 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x (* (cbrt z) (cbrt z))) (/ (cbrt z) y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* (/ x z) y))>)
10.269 * * * [regime-changes]: Trying 4 branch expressions: ((* x y) z y x)
10.269 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x (* (cbrt z) (cbrt z))) (/ (cbrt z) y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* (/ x z) y))>)
10.306 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x (* (cbrt z) (cbrt z))) (/ (cbrt z) y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* (/ x z) y))>)
10.347 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x (* (cbrt z) (cbrt z))) (/ (cbrt z) y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* (/ x z) y))>)
10.372 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x (* (cbrt z) (cbrt z))) (/ (cbrt z) y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* (/ x z) y))>)
10.406 * * * [regime]: Found split indices: #<option (#s(si 0 15) #s(si 4 80) #s(si 0 143) #s(si 4 237) #s(si 2 255))>
10.407 * [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 (* (cbrt z) (cbrt z))) (/ (cbrt z) y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* (/ x z) y))>)
10.407 * [regimes]: Found splitpoints: (#s(sp 0 (* x y) -1.0091301852710854e+193) #s(sp 4 (* x y) -5.440635645249676e-183) #s(sp 0 (* x y) 2.724381537878374e-256) #s(sp 4 (* x y) 9.811295412498549e+171) #s(sp 2 (* x y) +nan.0)) , with alts (#<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (/ (/ x (* (cbrt z) (cbrt z))) (/ (cbrt z) y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (* z (/ (/ 1 x) y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* (/ x z) y))>)
10.408 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* x y) -1.0091301852710854e+193) (/ x (/ z y)) (if (<= (* x y) -5.440635645249676e-183) (* (* x y) (/ 1 z)) (if (<= (* x y) 2.724381537878374e-256) (/ x (/ z y)) (if (<= (* x y) 9.811295412498549e+171) (* (* x y) (/ 1 z)) (* x (/ y z))))))
10.408 * * [simplify]: iteration  0 :  23  enodes  (cost  53 )
10.409 * * [simplify]: iteration  1 :  28  enodes  (cost  53 )
10.410 * * [simplify]: iteration  done :  28  enodes  (cost  53 )
10.410 * [simplify]: Simplified to:
   (if (<= (* x y) -1.0091301852710854e+193) (/ x (/ z y)) (if (<= (* x y) -5.440635645249676e-183) (* (* x y) (/ 1 z)) (if (<= (* x y) 2.724381537878374e-256) (/ x (/ z y)) (if (<= (* x y) 9.811295412498549e+171) (* (* x y) (/ 1 z)) (* x (/ y z))))))
10.914 * [regime-testing]: Baseline error score: 6.41935329685739
10.915 * [regime-testing]: Oracle error score: 0.012001500187523441
10.916 * [regime-testing]: End program error score: 0.5272862017741152
10.942 * [regime-testing]: Target error score: 6.177737692659855