19.659 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) z)
0.019 * * [simplify]: iteration  0 :  8  enodes  (cost  2 )
0.020 * * [simplify]: iteration  1 :  12  enodes  (cost  2 )
0.022 * * [simplify]: iteration  2 :  15  enodes  (cost  2 )
0.023 * * [simplify]: iteration  3 :  16  enodes  (cost  2 )
0.024 * * [simplify]: iteration  4 :  16  enodes  (cost  2 )
0.024 * [simplify]: Simplified to:
   (/ (* x y) z)
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* x y) z))>
0.025 * * * [progress]: localizing error
0.029 * * * [progress]: generating rewritten candidates
0.029 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.033 * * * [progress]: generating series expansions
0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.033 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.033 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.033 * [taylor]: Taking taylor expansion of (* x y) in z
0.033 * [taylor]: Taking taylor expansion of x in z
0.033 * [taylor]: Taking taylor expansion of y in z
0.033 * [taylor]: Taking taylor expansion of z in z
0.033 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.033 * [taylor]: Taking taylor expansion of (* x y) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of z in y
0.034 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.034 * [taylor]: Taking taylor expansion of (* x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of z in x
0.034 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.034 * [taylor]: Taking taylor expansion of (* x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of z in x
0.035 * [taylor]: Taking taylor expansion of (/ y z) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of z in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.035 * [taylor]: Taking taylor expansion of z in z
0.035 * [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
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.039 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.039 * [taylor]: Taking taylor expansion of z in z
0.039 * [taylor]: Taking taylor expansion of (* x y) in z
0.039 * [taylor]: Taking taylor expansion of x in z
0.039 * [taylor]: Taking taylor expansion of y in z
0.039 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.039 * [taylor]: Taking taylor expansion of z in y
0.039 * [taylor]: Taking taylor expansion of (* x y) in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of y in y
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
0.040 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.040 * [taylor]: Taking taylor expansion of z in x
0.040 * [taylor]: Taking taylor expansion of (* x y) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of (/ z y) in y
0.040 * [taylor]: Taking taylor expansion of z in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of z 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 y
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.043 * [taylor]: Taking taylor expansion of 0 in z
0.043 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.043 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.043 * [taylor]: Taking taylor expansion of -1 in z
0.044 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.044 * [taylor]: Taking taylor expansion of z in z
0.044 * [taylor]: Taking taylor expansion of (* x y) in z
0.044 * [taylor]: Taking taylor expansion of x in z
0.044 * [taylor]: Taking taylor expansion of y in z
0.044 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.044 * [taylor]: Taking taylor expansion of -1 in y
0.044 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.044 * [taylor]: Taking taylor expansion of z in y
0.044 * [taylor]: Taking taylor expansion of (* x y) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.044 * [taylor]: Taking taylor expansion of -1 in x
0.044 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of z in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.044 * [taylor]: Taking taylor expansion of -1 in x
0.044 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of z in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.045 * [taylor]: Taking taylor expansion of -1 in y
0.045 * [taylor]: Taking taylor expansion of (/ z y) in y
0.045 * [taylor]: Taking taylor expansion of z in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.045 * [taylor]: Taking taylor expansion of -1 in z
0.045 * [taylor]: Taking taylor expansion of z in z
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in z
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.054 * * * [progress]: simplifying candidates
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  (- (+ (log x) (log y)) (log z))
  (- (log (* x y)) (log z))
  (log (/ (* x y) z))
  (exp (/ (* x y) z))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* z z) z))
  (/ (* (* (* x y) (* x y)) (* x y)) (* (* z z) z))
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (* (* (/ (* x y) z) (/ (* x y) z)) (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (- (* x y))
  (- z)
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  (/ x 1)
  (/ y z)
  (/ 1 z)
  (/ z (* x y))
  (/ (* x y) (* (cbrt z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (/ (* x y) 1)
  (/ z y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.058 * * [simplify]: iteration  0 :  113  enodes  (cost  91 )
0.061 * * [simplify]: iteration  1 :  516  enodes  (cost  76 )
0.071 * * [simplify]: iteration  2 :  2473  enodes  (cost  76 )
0.111 * * [simplify]: iteration  3 :  5002  enodes  (cost  76 )
0.112 * [simplify]: Simplified to:
   (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (exp (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (sqrt (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (- (* x y))
  (- z)
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  (/ 1 z)
  (/ z (* x y))
  (/ (* x y) (* (cbrt z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (* x y)
  (/ z y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.112 * * * [progress]: adding candidates to table
0.149 * * [progress]: iteration 2 / 4
0.149 * * * [progress]: picking best candidate
0.158 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* x y) (/ 1 z)))>
0.158 * * * [progress]: localizing error
0.163 * * * [progress]: generating rewritten candidates
0.163 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.175 * * * [progress]: generating series expansions
0.175 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.175 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.175 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.175 * [taylor]: Taking taylor expansion of (* x y) in z
0.175 * [taylor]: Taking taylor expansion of x in z
0.175 * [taylor]: Taking taylor expansion of y in z
0.175 * [taylor]: Taking taylor expansion of z in z
0.175 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.175 * [taylor]: Taking taylor expansion of (* x y) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of z in y
0.176 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.176 * [taylor]: Taking taylor expansion of (* x y) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of z in x
0.176 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.176 * [taylor]: Taking taylor expansion of (* x y) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of z in x
0.177 * [taylor]: Taking taylor expansion of (/ y z) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.177 * [taylor]: Taking taylor expansion of z in z
0.178 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.181 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.181 * [taylor]: Taking taylor expansion of z in z
0.181 * [taylor]: Taking taylor expansion of (* x y) in z
0.181 * [taylor]: Taking taylor expansion of x in z
0.181 * [taylor]: Taking taylor expansion of y in z
0.181 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.181 * [taylor]: Taking taylor expansion of z in y
0.181 * [taylor]: Taking taylor expansion of (* x y) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.182 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.182 * [taylor]: Taking taylor expansion of z in x
0.182 * [taylor]: Taking taylor expansion of (* x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.182 * [taylor]: Taking taylor expansion of z in x
0.182 * [taylor]: Taking taylor expansion of (* x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (/ z y) in y
0.182 * [taylor]: Taking taylor expansion of z in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.182 * [taylor]: Taking taylor expansion of z in z
0.183 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.185 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.186 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.186 * [taylor]: Taking taylor expansion of -1 in z
0.186 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.186 * [taylor]: Taking taylor expansion of z in z
0.186 * [taylor]: Taking taylor expansion of (* x y) in z
0.186 * [taylor]: Taking taylor expansion of x in z
0.186 * [taylor]: Taking taylor expansion of y in z
0.186 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.186 * [taylor]: Taking taylor expansion of -1 in y
0.186 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.186 * [taylor]: Taking taylor expansion of z in y
0.186 * [taylor]: Taking taylor expansion of (* x y) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.186 * [taylor]: Taking taylor expansion of -1 in x
0.186 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.186 * [taylor]: Taking taylor expansion of z in x
0.186 * [taylor]: Taking taylor expansion of (* x y) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.187 * [taylor]: Taking taylor expansion of -1 in x
0.187 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.187 * [taylor]: Taking taylor expansion of z in x
0.187 * [taylor]: Taking taylor expansion of (* x y) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.187 * [taylor]: Taking taylor expansion of -1 in y
0.187 * [taylor]: Taking taylor expansion of (/ z y) in y
0.187 * [taylor]: Taking taylor expansion of z in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.187 * [taylor]: Taking taylor expansion of -1 in z
0.187 * [taylor]: Taking taylor expansion of z in z
0.188 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of 0 in z
0.193 * [taylor]: Taking taylor expansion of 0 in z
0.193 * * * [progress]: simplifying candidates
0.194 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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)
0.198 * * [simplify]: iteration  0 :  246  enodes  (cost  191 )
0.204 * * [simplify]: iteration  1 :  1261  enodes  (cost  149 )
0.227 * * [simplify]: iteration  2 :  5001  enodes  (cost  135 )
0.227 * [simplify]: Simplified to:
   (expm1 (* (* x y) (/ 1 z)))
  (log1p (* (* x y) (/ 1 z)))
  (/ (* x y) z)
  (/ (* x y) z)
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (- (log (* x y)) (log z))
  (pow (exp (/ x z)) y)
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (* (* x y) (/ 1 z))) (cbrt (* (* x y) (/ 1 z))))
  (cbrt (* (* x y) (/ 1 z)))
  (pow (/ (* x y) z) 3)
  (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 z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (* x y)
  (/ (* x y) (* (cbrt z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (* x y)
  (/ (* x y) (* (cbrt z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (* x y)
  (* x y)
  (* x y)
  (/ y z)
  (* x y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.228 * * * [progress]: adding candidates to table
0.277 * * [progress]: iteration 3 / 4
0.277 * * * [progress]: picking best candidate
0.283 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ z (* x y))))>
0.283 * * * [progress]: localizing error
0.288 * * * [progress]: generating rewritten candidates
0.288 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.291 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.300 * * * [progress]: generating series expansions
0.300 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.300 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
0.300 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.300 * [taylor]: Taking taylor expansion of z in y
0.300 * [taylor]: Taking taylor expansion of (* x y) in y
0.300 * [taylor]: Taking taylor expansion of x in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.300 * [taylor]: Taking taylor expansion of z in x
0.300 * [taylor]: Taking taylor expansion of (* x y) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.301 * [taylor]: Taking taylor expansion of z in z
0.301 * [taylor]: Taking taylor expansion of (* x y) in z
0.301 * [taylor]: Taking taylor expansion of x in z
0.301 * [taylor]: Taking taylor expansion of y in z
0.301 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.301 * [taylor]: Taking taylor expansion of z in z
0.301 * [taylor]: Taking taylor expansion of (* x y) in z
0.301 * [taylor]: Taking taylor expansion of x in z
0.301 * [taylor]: Taking taylor expansion of y in z
0.301 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.301 * [taylor]: Taking taylor expansion of (* x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of 0 in x
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in x
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in x
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.309 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
0.310 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.310 * [taylor]: Taking taylor expansion of (* x y) in y
0.310 * [taylor]: Taking taylor expansion of x in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of z in y
0.310 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.310 * [taylor]: Taking taylor expansion of (* x y) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of y in x
0.310 * [taylor]: Taking taylor expansion of z in x
0.310 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.310 * [taylor]: Taking taylor expansion of (* x y) in z
0.311 * [taylor]: Taking taylor expansion of x in z
0.311 * [taylor]: Taking taylor expansion of y in z
0.311 * [taylor]: Taking taylor expansion of z in z
0.311 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.311 * [taylor]: Taking taylor expansion of (* x y) in z
0.311 * [taylor]: Taking taylor expansion of x in z
0.311 * [taylor]: Taking taylor expansion of y in z
0.311 * [taylor]: Taking taylor expansion of z in z
0.311 * [taylor]: Taking taylor expansion of (* x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of 0 in x
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [taylor]: Taking taylor expansion of 0 in x
0.313 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [taylor]: Taking taylor expansion of 0 in y
0.314 * [taylor]: Taking taylor expansion of 0 in y
0.314 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
0.314 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
0.314 * [taylor]: Taking taylor expansion of -1 in y
0.314 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.314 * [taylor]: Taking taylor expansion of (* x y) in y
0.314 * [taylor]: Taking taylor expansion of x in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of z in y
0.315 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.315 * [taylor]: Taking taylor expansion of (* x y) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of z in x
0.315 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
0.315 * [taylor]: Taking taylor expansion of -1 in z
0.315 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.315 * [taylor]: Taking taylor expansion of (* x y) in z
0.315 * [taylor]: Taking taylor expansion of x in z
0.315 * [taylor]: Taking taylor expansion of y in z
0.315 * [taylor]: Taking taylor expansion of z in z
0.315 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
0.315 * [taylor]: Taking taylor expansion of -1 in z
0.315 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.315 * [taylor]: Taking taylor expansion of (* x y) in z
0.315 * [taylor]: Taking taylor expansion of x in z
0.315 * [taylor]: Taking taylor expansion of y in z
0.315 * [taylor]: Taking taylor expansion of z in z
0.316 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
0.316 * [taylor]: Taking taylor expansion of -1 in x
0.316 * [taylor]: Taking taylor expansion of (* x y) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (- y) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of 0 in x
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.318 * [taylor]: Taking taylor expansion of 0 in y
0.320 * [taylor]: Taking taylor expansion of 0 in x
0.320 * [taylor]: Taking taylor expansion of 0 in y
0.320 * [taylor]: Taking taylor expansion of 0 in y
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.322 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.322 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
0.322 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.322 * [taylor]: Taking taylor expansion of (* x y) in y
0.322 * [taylor]: Taking taylor expansion of x in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.322 * [taylor]: Taking taylor expansion of z in y
0.322 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.322 * [taylor]: Taking taylor expansion of (* x y) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of z in x
0.323 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.323 * [taylor]: Taking taylor expansion of (* x y) in z
0.323 * [taylor]: Taking taylor expansion of x in z
0.323 * [taylor]: Taking taylor expansion of y in z
0.323 * [taylor]: Taking taylor expansion of z in z
0.323 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.323 * [taylor]: Taking taylor expansion of (* x y) in z
0.323 * [taylor]: Taking taylor expansion of x in z
0.323 * [taylor]: Taking taylor expansion of y in z
0.323 * [taylor]: Taking taylor expansion of z in z
0.323 * [taylor]: Taking taylor expansion of (* x y) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of 0 in x
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [taylor]: Taking taylor expansion of 0 in x
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.326 * [taylor]: Taking taylor expansion of 0 in y
0.326 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
0.326 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.326 * [taylor]: Taking taylor expansion of z in y
0.326 * [taylor]: Taking taylor expansion of (* x y) in y
0.326 * [taylor]: Taking taylor expansion of x in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.327 * [taylor]: Taking taylor expansion of z in x
0.327 * [taylor]: Taking taylor expansion of (* x y) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of y in x
0.327 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.327 * [taylor]: Taking taylor expansion of z in z
0.327 * [taylor]: Taking taylor expansion of (* x y) in z
0.327 * [taylor]: Taking taylor expansion of x in z
0.327 * [taylor]: Taking taylor expansion of y in z
0.327 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.327 * [taylor]: Taking taylor expansion of z in z
0.327 * [taylor]: Taking taylor expansion of (* x y) in z
0.327 * [taylor]: Taking taylor expansion of x in z
0.327 * [taylor]: Taking taylor expansion of y in z
0.327 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.327 * [taylor]: Taking taylor expansion of (* x y) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of y in x
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of 0 in x
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.330 * [taylor]: Taking taylor expansion of 0 in x
0.330 * [taylor]: Taking taylor expansion of 0 in y
0.330 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [taylor]: Taking taylor expansion of 0 in x
0.332 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
0.333 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.333 * [taylor]: Taking taylor expansion of -1 in y
0.333 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.333 * [taylor]: Taking taylor expansion of z in y
0.333 * [taylor]: Taking taylor expansion of (* x y) in y
0.333 * [taylor]: Taking taylor expansion of x in y
0.333 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.333 * [taylor]: Taking taylor expansion of -1 in x
0.333 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.333 * [taylor]: Taking taylor expansion of z in x
0.333 * [taylor]: Taking taylor expansion of (* x y) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of y in x
0.334 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.334 * [taylor]: Taking taylor expansion of -1 in z
0.334 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.334 * [taylor]: Taking taylor expansion of z in z
0.334 * [taylor]: Taking taylor expansion of (* x y) in z
0.334 * [taylor]: Taking taylor expansion of x in z
0.334 * [taylor]: Taking taylor expansion of y in z
0.334 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.334 * [taylor]: Taking taylor expansion of -1 in z
0.334 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.334 * [taylor]: Taking taylor expansion of z in z
0.334 * [taylor]: Taking taylor expansion of (* x y) in z
0.334 * [taylor]: Taking taylor expansion of x in z
0.334 * [taylor]: Taking taylor expansion of y in z
0.334 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
0.334 * [taylor]: Taking taylor expansion of -1 in x
0.334 * [taylor]: Taking taylor expansion of (* x y) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of y in x
0.335 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.335 * [taylor]: Taking taylor expansion of -1 in y
0.335 * [taylor]: Taking taylor expansion of y in y
0.335 * [taylor]: Taking taylor expansion of 0 in x
0.336 * [taylor]: Taking taylor expansion of 0 in y
0.337 * [taylor]: Taking taylor expansion of 0 in x
0.337 * [taylor]: Taking taylor expansion of 0 in y
0.338 * [taylor]: Taking taylor expansion of 0 in y
0.340 * [taylor]: Taking taylor expansion of 0 in x
0.340 * [taylor]: Taking taylor expansion of 0 in y
0.340 * [taylor]: Taking taylor expansion of 0 in y
0.341 * [taylor]: Taking taylor expansion of 0 in y
0.341 * * * [progress]: simplifying candidates
0.343 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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)
0.348 * * [simplify]: iteration  0 :  272  enodes  (cost  421 )
0.355 * * [simplify]: iteration  1 :  1268  enodes  (cost  356 )
0.387 * * [simplify]: iteration  2 :  5001  enodes  (cost  311 )
0.390 * [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 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 (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (log (/ 1 (/ z (* x y))))
  (pow (exp (/ x z)) y)
  (/ (pow (* x y) 3) (pow z 3))
  (/ (pow (* x y) 3) (pow z 3))
  (/ (pow (* x y) 3) (pow z 3))
  (* (cbrt (/ 1 (/ z (* x y)))) (cbrt (/ 1 (/ z (* x y)))))
  (cbrt (/ 1 (/ z (* x y))))
  (/ (pow (* x y) 3) (pow z 3))
  (sqrt (/ 1 (/ z (* x y))))
  (sqrt (/ 1 (/ z (* x 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 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)
0.391 * * * [progress]: adding candidates to table
0.511 * * [progress]: iteration 4 / 4
0.511 * * * [progress]: picking best candidate
0.516 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (/ 1 z) (/ 1 (* x y))))>
0.516 * * * [progress]: localizing error
0.522 * * * [progress]: generating rewritten candidates
0.522 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.533 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.549 * * * [progress]: generating series expansions
0.550 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.550 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
0.550 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.550 * [taylor]: Taking taylor expansion of (* x y) in y
0.550 * [taylor]: Taking taylor expansion of x in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of z in y
0.550 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.550 * [taylor]: Taking taylor expansion of (* x y) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of z in x
0.551 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.551 * [taylor]: Taking taylor expansion of (* x y) in z
0.551 * [taylor]: Taking taylor expansion of x in z
0.551 * [taylor]: Taking taylor expansion of y in z
0.551 * [taylor]: Taking taylor expansion of z in z
0.551 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.551 * [taylor]: Taking taylor expansion of (* x y) in z
0.551 * [taylor]: Taking taylor expansion of x in z
0.551 * [taylor]: Taking taylor expansion of y in z
0.551 * [taylor]: Taking taylor expansion of z in z
0.551 * [taylor]: Taking taylor expansion of (* x y) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of y in x
0.551 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of 0 in x
0.552 * [taylor]: Taking taylor expansion of 0 in y
0.553 * [taylor]: Taking taylor expansion of 0 in y
0.554 * [taylor]: Taking taylor expansion of 0 in x
0.554 * [taylor]: Taking taylor expansion of 0 in y
0.554 * [taylor]: Taking taylor expansion of 0 in y
0.555 * [taylor]: Taking taylor expansion of 0 in y
0.555 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
0.555 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.555 * [taylor]: Taking taylor expansion of z in y
0.555 * [taylor]: Taking taylor expansion of (* x y) in y
0.555 * [taylor]: Taking taylor expansion of x in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.555 * [taylor]: Taking taylor expansion of z in x
0.555 * [taylor]: Taking taylor expansion of (* x y) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of y in x
0.555 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.556 * [taylor]: Taking taylor expansion of z in z
0.556 * [taylor]: Taking taylor expansion of (* x y) in z
0.556 * [taylor]: Taking taylor expansion of x in z
0.556 * [taylor]: Taking taylor expansion of y in z
0.556 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.556 * [taylor]: Taking taylor expansion of z in z
0.556 * [taylor]: Taking taylor expansion of (* x y) in z
0.556 * [taylor]: Taking taylor expansion of x in z
0.556 * [taylor]: Taking taylor expansion of y in z
0.556 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.556 * [taylor]: Taking taylor expansion of (* x y) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of y in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of 0 in x
0.557 * [taylor]: Taking taylor expansion of 0 in y
0.558 * [taylor]: Taking taylor expansion of 0 in x
0.558 * [taylor]: Taking taylor expansion of 0 in y
0.559 * [taylor]: Taking taylor expansion of 0 in y
0.560 * [taylor]: Taking taylor expansion of 0 in x
0.560 * [taylor]: Taking taylor expansion of 0 in y
0.560 * [taylor]: Taking taylor expansion of 0 in y
0.561 * [taylor]: Taking taylor expansion of 0 in y
0.561 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
0.561 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.561 * [taylor]: Taking taylor expansion of -1 in y
0.561 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.561 * [taylor]: Taking taylor expansion of z in y
0.562 * [taylor]: Taking taylor expansion of (* x y) in y
0.562 * [taylor]: Taking taylor expansion of x in y
0.562 * [taylor]: Taking taylor expansion of y in y
0.562 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.562 * [taylor]: Taking taylor expansion of -1 in x
0.562 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.562 * [taylor]: Taking taylor expansion of z in x
0.562 * [taylor]: Taking taylor expansion of (* x y) in x
0.562 * [taylor]: Taking taylor expansion of x in x
0.562 * [taylor]: Taking taylor expansion of y in x
0.562 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.562 * [taylor]: Taking taylor expansion of -1 in z
0.562 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.562 * [taylor]: Taking taylor expansion of z in z
0.562 * [taylor]: Taking taylor expansion of (* x y) in z
0.562 * [taylor]: Taking taylor expansion of x in z
0.562 * [taylor]: Taking taylor expansion of y in z
0.562 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.562 * [taylor]: Taking taylor expansion of -1 in z
0.562 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.562 * [taylor]: Taking taylor expansion of z in z
0.563 * [taylor]: Taking taylor expansion of (* x y) in z
0.563 * [taylor]: Taking taylor expansion of x in z
0.563 * [taylor]: Taking taylor expansion of y in z
0.563 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
0.563 * [taylor]: Taking taylor expansion of -1 in x
0.563 * [taylor]: Taking taylor expansion of (* x y) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.563 * [taylor]: Taking taylor expansion of -1 in y
0.563 * [taylor]: Taking taylor expansion of y in y
0.564 * [taylor]: Taking taylor expansion of 0 in x
0.564 * [taylor]: Taking taylor expansion of 0 in y
0.566 * [taylor]: Taking taylor expansion of 0 in x
0.566 * [taylor]: Taking taylor expansion of 0 in y
0.567 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [taylor]: Taking taylor expansion of 0 in x
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.570 * [taylor]: Taking taylor expansion of 0 in y
0.570 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.570 * [approximate]: Taking taylor expansion of (/ 1 (* x y)) in (x y) around 0
0.570 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.570 * [taylor]: Taking taylor expansion of (* x y) in y
0.570 * [taylor]: Taking taylor expansion of x in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.570 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.570 * [taylor]: Taking taylor expansion of (* x y) in x
0.570 * [taylor]: Taking taylor expansion of x in x
0.570 * [taylor]: Taking taylor expansion of y in x
0.571 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.571 * [taylor]: Taking taylor expansion of (* x y) in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.571 * [taylor]: Taking taylor expansion of y in x
0.571 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.572 * [taylor]: Taking taylor expansion of 0 in y
0.573 * [taylor]: Taking taylor expansion of 0 in y
0.575 * [taylor]: Taking taylor expansion of 0 in y
0.575 * [approximate]: Taking taylor expansion of (* x y) in (x y) around 0
0.575 * [taylor]: Taking taylor expansion of (* x y) in y
0.575 * [taylor]: Taking taylor expansion of x in y
0.575 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of (* x y) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.575 * [taylor]: Taking taylor expansion of y in x
0.575 * [taylor]: Taking taylor expansion of (* x y) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.575 * [taylor]: Taking taylor expansion of y in x
0.575 * [taylor]: Taking taylor expansion of 0 in y
0.576 * [taylor]: Taking taylor expansion of y in y
0.576 * [taylor]: Taking taylor expansion of 0 in y
0.577 * [taylor]: Taking taylor expansion of 0 in y
0.578 * [taylor]: Taking taylor expansion of 0 in y
0.578 * [approximate]: Taking taylor expansion of (* x y) in (x y) around 0
0.578 * [taylor]: Taking taylor expansion of (* x y) in y
0.578 * [taylor]: Taking taylor expansion of x in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.578 * [taylor]: Taking taylor expansion of (* x y) in x
0.578 * [taylor]: Taking taylor expansion of x in x
0.578 * [taylor]: Taking taylor expansion of y in x
0.578 * [taylor]: Taking taylor expansion of (* x y) in x
0.578 * [taylor]: Taking taylor expansion of x in x
0.578 * [taylor]: Taking taylor expansion of y in x
0.578 * [taylor]: Taking taylor expansion of 0 in y
0.579 * [taylor]: Taking taylor expansion of y in y
0.579 * [taylor]: Taking taylor expansion of 0 in y
0.580 * [taylor]: Taking taylor expansion of 0 in y
0.581 * [taylor]: Taking taylor expansion of 0 in y
0.581 * * * [progress]: simplifying candidates
0.584 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (/ 1 z) (/ 1 (* x y))))
  (log1p (/ (/ 1 z) (/ 1 (* x y))))
  (- (- (log z)) (- (+ (log x) (log y))))
  (- (- (log z)) (- (log (* x y))))
  (- (- (log z)) (- 0 (+ (log x) (log y))))
  (- (- (log z)) (- 0 (log (* x y))))
  (- (- (log z)) (- (log 1) (+ (log x) (log y))))
  (- (- (log z)) (- (log 1) (log (* x y))))
  (- (- (log z)) (log (/ 1 (* x y))))
  (- (- 0 (log z)) (- (+ (log x) (log y))))
  (- (- 0 (log z)) (- (log (* x y))))
  (- (- 0 (log z)) (- 0 (+ (log x) (log y))))
  (- (- 0 (log z)) (- 0 (log (* x y))))
  (- (- 0 (log z)) (- (log 1) (+ (log x) (log y))))
  (- (- 0 (log z)) (- (log 1) (log (* x y))))
  (- (- 0 (log z)) (log (/ 1 (* x y))))
  (- (- (log 1) (log z)) (- (+ (log x) (log y))))
  (- (- (log 1) (log z)) (- (log (* x y))))
  (- (- (log 1) (log z)) (- 0 (+ (log x) (log y))))
  (- (- (log 1) (log z)) (- 0 (log (* x y))))
  (- (- (log 1) (log z)) (- (log 1) (+ (log x) (log y))))
  (- (- (log 1) (log z)) (- (log 1) (log (* x y))))
  (- (- (log 1) (log z)) (log (/ 1 (* x y))))
  (- (log (/ 1 z)) (- (+ (log x) (log y))))
  (- (log (/ 1 z)) (- (log (* x y))))
  (- (log (/ 1 z)) (- 0 (+ (log x) (log y))))
  (- (log (/ 1 z)) (- 0 (log (* x y))))
  (- (log (/ 1 z)) (- (log 1) (+ (log x) (log y))))
  (- (log (/ 1 z)) (- (log 1) (log (* x y))))
  (- (log (/ 1 z)) (log (/ 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 1) 1) (* (* (* x y) (* x y)) (* x y))))
  (/ (/ (* (* 1 1) 1) (* (* z z) z)) (* (* (/ 1 (* x y)) (/ 1 (* x y))) (/ 1 (* x y))))
  (/ (* (* (/ 1 z) (/ 1 z)) (/ 1 z)) (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* y y) y))))
  (/ (* (* (/ 1 z) (/ 1 z)) (/ 1 z)) (/ (* (* 1 1) 1) (* (* (* x y) (* x y)) (* x y))))
  (/ (* (* (/ 1 z) (/ 1 z)) (/ 1 z)) (* (* (/ 1 (* x y)) (/ 1 (* x y))) (/ 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 z)) (cbrt (/ 1 z))) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (cbrt (/ 1 z)) (cbrt (/ 1 (* x y))))
  (/ (* (cbrt (/ 1 z)) (cbrt (/ 1 z))) (sqrt (/ 1 (* x y))))
  (/ (cbrt (/ 1 z)) (sqrt (/ 1 (* x y))))
  (/ (* (cbrt (/ 1 z)) (cbrt (/ 1 z))) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (cbrt (/ 1 z)) (/ (cbrt 1) y))
  (/ (* (cbrt (/ 1 z)) (cbrt (/ 1 z))) (/ (sqrt 1) x))
  (/ (cbrt (/ 1 z)) (/ (sqrt 1) y))
  (/ (* (cbrt (/ 1 z)) (cbrt (/ 1 z))) (/ 1 x))
  (/ (cbrt (/ 1 z)) (/ 1 y))
  (/ (* (cbrt (/ 1 z)) (cbrt (/ 1 z))) 1)
  (/ (cbrt (/ 1 z)) (/ 1 (* x y)))
  (/ (* (cbrt (/ 1 z)) (cbrt (/ 1 z))) 1)
  (/ (cbrt (/ 1 z)) (/ 1 (* x y)))
  (/ (sqrt (/ 1 z)) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (sqrt (/ 1 z)) (cbrt (/ 1 (* x y))))
  (/ (sqrt (/ 1 z)) (sqrt (/ 1 (* x y))))
  (/ (sqrt (/ 1 z)) (sqrt (/ 1 (* x y))))
  (/ (sqrt (/ 1 z)) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (sqrt (/ 1 z)) (/ (cbrt 1) y))
  (/ (sqrt (/ 1 z)) (/ (sqrt 1) x))
  (/ (sqrt (/ 1 z)) (/ (sqrt 1) y))
  (/ (sqrt (/ 1 z)) (/ 1 x))
  (/ (sqrt (/ 1 z)) (/ 1 y))
  (/ (sqrt (/ 1 z)) 1)
  (/ (sqrt (/ 1 z)) (/ 1 (* x y)))
  (/ (sqrt (/ 1 z)) 1)
  (/ (sqrt (/ 1 z)) (/ 1 (* x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ (cbrt 1) (cbrt z)) (cbrt (/ 1 (* x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))) (sqrt (/ 1 (* x y))))
  (/ (/ (cbrt 1) (cbrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ (cbrt 1) (cbrt z)) (/ (cbrt 1) y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))) (/ (sqrt 1) x))
  (/ (/ (cbrt 1) (cbrt z)) (/ (sqrt 1) y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))) (/ 1 x))
  (/ (/ (cbrt 1) (cbrt z)) (/ 1 y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))) 1)
  (/ (/ (cbrt 1) (cbrt z)) (/ 1 (* x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))) 1)
  (/ (/ (cbrt 1) (cbrt z)) (/ 1 (* x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt z)) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ (cbrt 1) (sqrt z)) (cbrt (/ 1 (* x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ (cbrt 1) (sqrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt z)) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ (cbrt 1) (sqrt z)) (/ (cbrt 1) y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt z)) (/ (sqrt 1) x))
  (/ (/ (cbrt 1) (sqrt z)) (/ (sqrt 1) y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt z)) (/ 1 x))
  (/ (/ (cbrt 1) (sqrt z)) (/ 1 y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt z)) 1)
  (/ (/ (cbrt 1) (sqrt z)) (/ 1 (* x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt z)) 1)
  (/ (/ (cbrt 1) (sqrt z)) (/ 1 (* x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ (cbrt 1) z) (cbrt (/ 1 (* x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (sqrt (/ 1 (* x y))))
  (/ (/ (cbrt 1) z) (sqrt (/ 1 (* x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ (cbrt 1) z) (/ (cbrt 1) y))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (sqrt 1) x))
  (/ (/ (cbrt 1) z) (/ (sqrt 1) y))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ 1 x))
  (/ (/ (cbrt 1) z) (/ 1 y))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1)
  (/ (/ (cbrt 1) z) (/ 1 (* x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1)
  (/ (/ (cbrt 1) z) (/ 1 (* x y)))
  (/ (/ (sqrt 1) (* (cbrt z) (cbrt z))) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ (sqrt 1) (cbrt z)) (cbrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) (* (cbrt z) (cbrt z))) (sqrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) (cbrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) (* (cbrt z) (cbrt z))) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ (sqrt 1) (cbrt z)) (/ (cbrt 1) y))
  (/ (/ (sqrt 1) (* (cbrt z) (cbrt z))) (/ (sqrt 1) x))
  (/ (/ (sqrt 1) (cbrt z)) (/ (sqrt 1) y))
  (/ (/ (sqrt 1) (* (cbrt z) (cbrt z))) (/ 1 x))
  (/ (/ (sqrt 1) (cbrt z)) (/ 1 y))
  (/ (/ (sqrt 1) (* (cbrt z) (cbrt z))) 1)
  (/ (/ (sqrt 1) (cbrt z)) (/ 1 (* x y)))
  (/ (/ (sqrt 1) (* (cbrt z) (cbrt z))) 1)
  (/ (/ (sqrt 1) (cbrt z)) (/ 1 (* x y)))
  (/ (/ (sqrt 1) (sqrt z)) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ (sqrt 1) (sqrt z)) (cbrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) (sqrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) (sqrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) (sqrt z)) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ (sqrt 1) (sqrt z)) (/ (cbrt 1) y))
  (/ (/ (sqrt 1) (sqrt z)) (/ (sqrt 1) x))
  (/ (/ (sqrt 1) (sqrt z)) (/ (sqrt 1) y))
  (/ (/ (sqrt 1) (sqrt z)) (/ 1 x))
  (/ (/ (sqrt 1) (sqrt z)) (/ 1 y))
  (/ (/ (sqrt 1) (sqrt z)) 1)
  (/ (/ (sqrt 1) (sqrt z)) (/ 1 (* x y)))
  (/ (/ (sqrt 1) (sqrt z)) 1)
  (/ (/ (sqrt 1) (sqrt z)) (/ 1 (* x y)))
  (/ (/ (sqrt 1) 1) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ (sqrt 1) z) (cbrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) 1) (sqrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) z) (sqrt (/ 1 (* x y))))
  (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ (sqrt 1) z) (/ (cbrt 1) y))
  (/ (/ (sqrt 1) 1) (/ (sqrt 1) x))
  (/ (/ (sqrt 1) z) (/ (sqrt 1) y))
  (/ (/ (sqrt 1) 1) (/ 1 x))
  (/ (/ (sqrt 1) z) (/ 1 y))
  (/ (/ (sqrt 1) 1) 1)
  (/ (/ (sqrt 1) z) (/ 1 (* x y)))
  (/ (/ (sqrt 1) 1) 1)
  (/ (/ (sqrt 1) z) (/ 1 (* x y)))
  (/ (/ 1 (* (cbrt z) (cbrt z))) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ 1 (cbrt z)) (cbrt (/ 1 (* x y))))
  (/ (/ 1 (* (cbrt z) (cbrt z))) (sqrt (/ 1 (* x y))))
  (/ (/ 1 (cbrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ 1 (cbrt z)) (/ (cbrt 1) y))
  (/ (/ 1 (* (cbrt z) (cbrt z))) (/ (sqrt 1) x))
  (/ (/ 1 (cbrt z)) (/ (sqrt 1) y))
  (/ (/ 1 (* (cbrt z) (cbrt z))) (/ 1 x))
  (/ (/ 1 (cbrt z)) (/ 1 y))
  (/ (/ 1 (* (cbrt z) (cbrt z))) 1)
  (/ (/ 1 (cbrt z)) (/ 1 (* x y)))
  (/ (/ 1 (* (cbrt z) (cbrt z))) 1)
  (/ (/ 1 (cbrt z)) (/ 1 (* x y)))
  (/ (/ 1 (sqrt z)) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ 1 (sqrt z)) (cbrt (/ 1 (* x y))))
  (/ (/ 1 (sqrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ 1 (sqrt z)) (sqrt (/ 1 (* x y))))
  (/ (/ 1 (sqrt z)) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ 1 (sqrt z)) (/ (cbrt 1) y))
  (/ (/ 1 (sqrt z)) (/ (sqrt 1) x))
  (/ (/ 1 (sqrt z)) (/ (sqrt 1) y))
  (/ (/ 1 (sqrt z)) (/ 1 x))
  (/ (/ 1 (sqrt z)) (/ 1 y))
  (/ (/ 1 (sqrt z)) 1)
  (/ (/ 1 (sqrt z)) (/ 1 (* x y)))
  (/ (/ 1 (sqrt z)) 1)
  (/ (/ 1 (sqrt z)) (/ 1 (* x y)))
  (/ (/ 1 1) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ 1 z) (cbrt (/ 1 (* x y))))
  (/ (/ 1 1) (sqrt (/ 1 (* x y))))
  (/ (/ 1 z) (sqrt (/ 1 (* x y))))
  (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ 1 z) (/ (cbrt 1) y))
  (/ (/ 1 1) (/ (sqrt 1) x))
  (/ (/ 1 z) (/ (sqrt 1) y))
  (/ (/ 1 1) (/ 1 x))
  (/ (/ 1 z) (/ 1 y))
  (/ (/ 1 1) 1)
  (/ (/ 1 z) (/ 1 (* x y)))
  (/ (/ 1 1) 1)
  (/ (/ 1 z) (/ 1 (* x y)))
  (/ 1 (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ 1 z) (cbrt (/ 1 (* x y))))
  (/ 1 (sqrt (/ 1 (* x y))))
  (/ (/ 1 z) (sqrt (/ 1 (* x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ 1 z) (/ (cbrt 1) y))
  (/ 1 (/ (sqrt 1) x))
  (/ (/ 1 z) (/ (sqrt 1) y))
  (/ 1 (/ 1 x))
  (/ (/ 1 z) (/ 1 y))
  (/ 1 1)
  (/ (/ 1 z) (/ 1 (* x y)))
  (/ 1 1)
  (/ (/ 1 z) (/ 1 (* x y)))
  (/ 1 (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ 1 z) (cbrt (/ 1 (* x y))))
  (/ 1 (sqrt (/ 1 (* x y))))
  (/ (/ 1 z) (sqrt (/ 1 (* x y))))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ 1 z) (/ (cbrt 1) y))
  (/ 1 (/ (sqrt 1) x))
  (/ (/ 1 z) (/ (sqrt 1) y))
  (/ 1 (/ 1 x))
  (/ (/ 1 z) (/ 1 y))
  (/ 1 1)
  (/ (/ 1 z) (/ 1 (* x y)))
  (/ 1 1)
  (/ (/ 1 z) (/ 1 (* x y)))
  (/ 1 (/ 1 (* x y)))
  (/ (/ 1 (* x y)) (/ 1 z))
  (/ (/ 1 z) (* (cbrt (/ 1 (* x y))) (cbrt (/ 1 (* x y)))))
  (/ (/ 1 z) (sqrt (/ 1 (* x y))))
  (/ (/ 1 z) (/ (* (cbrt 1) (cbrt 1)) x))
  (/ (/ 1 z) (/ (sqrt 1) x))
  (/ (/ 1 z) (/ 1 x))
  (/ (/ 1 z) 1)
  (/ (/ 1 z) 1)
  (/ (/ 1 (* x y)) (cbrt (/ 1 z)))
  (/ (/ 1 (* x y)) (sqrt (/ 1 z)))
  (/ (/ 1 (* x y)) (/ (cbrt 1) (cbrt z)))
  (/ (/ 1 (* x y)) (/ (cbrt 1) (sqrt z)))
  (/ (/ 1 (* x y)) (/ (cbrt 1) z))
  (/ (/ 1 (* x y)) (/ (sqrt 1) (cbrt z)))
  (/ (/ 1 (* x y)) (/ (sqrt 1) (sqrt z)))
  (/ (/ 1 (* x y)) (/ (sqrt 1) z))
  (/ (/ 1 (* x y)) (/ 1 (cbrt z)))
  (/ (/ 1 (* x y)) (/ 1 (sqrt z)))
  (/ (/ 1 (* x y)) (/ 1 z))
  (/ (/ 1 (* x y)) (/ 1 z))
  (/ (/ 1 (* x y)) (/ 1 z))
  (/ (/ 1 z) 1)
  (* (/ 1 (* x y)) z)
  (expm1 (/ 1 (* x y)))
  (log1p (/ 1 (* x y)))
  (- 1)
  (- 1)
  (- (+ (log x) (log y)))
  (- (log (* x y)))
  (- 0 (+ (log x) (log y)))
  (- 0 (log (* x y)))
  (- (log 1) (+ (log x) (log y)))
  (- (log 1) (log (* x y)))
  (log (/ 1 (* x y)))
  (exp (/ 1 (* x y)))
  (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (* x y) (* x y)) (* x 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) (cbrt 1)) x)
  (/ (cbrt 1) y)
  (/ (sqrt 1) x)
  (/ (sqrt 1) y)
  (/ 1 x)
  (/ 1 y)
  (/ 1 (* x y))
  (/ (* x y) 1)
  (/ 1 x)
  (/ (* x y) (cbrt 1))
  (/ (* x y) (sqrt 1))
  (/ (* x y) 1)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ 1 (* x y))
  (/ 1 (* x y))
  (/ 1 (* x y))
0.593 * * [simplify]: iteration  0 :  835  enodes  (cost  1472 )
0.607 * * [simplify]: iteration  1 :  3728  enodes  (cost  1197 )
0.646 * * [simplify]: iteration  2 :  5001  enodes  (cost  960 )
0.651 * [simplify]: Simplified to:
   (expm1 (/ (/ 1 z) (/ 1 (* x y))))
  (log1p (/ (/ 1 z) (/ 1 (* x y))))
  (log (/ (* x y) z))
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0.652 * * * [progress]: adding candidates to table
0.800 * [progress]: [Phase 3 of 3] Extracting.
0.800 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.800 * * * [regime-changes]: Trying 5 branch expressions: ((* x y) (/ (* x y) z) z y x)
0.800 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.832 * * * * [regimes]: Trying to branch on (/ (* x y) z) from (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.858 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.886 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.915 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.943 * * * [regime]: Found split indices: #<option (#s(si 1 18) #s(si 0 111) #s(si 1 166) #s(si 0 255))>
0.944 * [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 (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.944 * [regimes]: Found splitpoints: (#s(sp 1 (* x y) -1.4388707905139013e+211) #s(sp 0 (* x y) -2.8697693066874046e-264) #s(sp 1 (* x y) 1.0101772655541281e-183) #s(sp 0 (* x y) +nan.0)) , with alts (#<alt (λ (x y z) (/ (* x y) z))> #<alt (λ (x y z) (/ x (/ z y)))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ (/ x z) (/ (cbrt 1) y)))> #<alt (λ (x y z) (/ (/ 1 z) (/ (/ 1 x) y)))>)
0.944 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (* x y) -1.4388707905139013e+211) (/ x (/ z y)) (if (<= (* x y) -2.8697693066874046e-264) (/ (* x y) z) (if (<= (* x y) 1.0101772655541281e-183) (/ x (/ z y)) (/ (* x y) z))))
0.945 * * [simplify]: iteration  0 :  20  enodes  (cost  11 )
0.945 * * [simplify]: iteration  1 :  23  enodes  (cost  7 )
0.946 * * [simplify]: iteration  2 :  26  enodes  (cost  7 )
0.946 * * [simplify]: iteration  3 :  26  enodes  (cost  7 )
0.946 * [simplify]: Simplified to:
   (if (or (<= (* x y) -1.4388707905139013e+211) (not (or (<= (* x y) -2.8697693066874046e-264) (not (<= (* x y) 1.0101772655541281e-183))))) (/ x (/ z y)) (/ (* x y) z))
1.509 * [regime-testing]: Baseline error score: 6.12102400885714
1.510 * [regime-testing]: Oracle error score: 0.01062632829103638
1.511 * [regime-testing]: End program error score: 1.7056348779820627
1.535 * [regime-testing]: Target error score: 6.39183348681011