13.142 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) z)
0.025 * * [simplify]: iteration  0 :  8  enodes  (cost  2 )
0.027 * * [simplify]: iteration  1 :  12  enodes  (cost  2 )
0.028 * * [simplify]: iteration  2 :  15  enodes  (cost  2 )
0.029 * * [simplify]: iteration  3 :  16  enodes  (cost  2 )
0.031 * * [simplify]: iteration  4 :  16  enodes  (cost  2 )
0.031 * [simplify]: Simplified to:
   (/ (* x y) z)
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.032 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* x y) z))>
0.032 * * * [progress]: localizing error
0.036 * * * [progress]: generating rewritten candidates
0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.040 * * * [progress]: generating series expansions
0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.040 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.040 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.040 * [taylor]: Taking taylor expansion of (* x y) in z
0.040 * [taylor]: Taking taylor expansion of x in z
0.040 * [taylor]: Taking taylor expansion of y in z
0.040 * [taylor]: Taking taylor expansion of z in z
0.040 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.040 * [taylor]: Taking taylor expansion of (* x y) in y
0.040 * [taylor]: Taking taylor expansion of x in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of z in y
0.041 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.041 * [taylor]: Taking taylor expansion of (* x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of z in x
0.041 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.041 * [taylor]: Taking taylor expansion of (* x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of z in x
0.041 * [taylor]: Taking taylor expansion of (/ y z) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of z in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.041 * [taylor]: Taking taylor expansion of z in z
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in z
0.044 * [taylor]: Taking taylor expansion of 0 in z
0.044 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.046 * [taylor]: Taking taylor expansion of 0 in z
0.046 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.046 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.046 * [taylor]: Taking taylor expansion of z in z
0.046 * [taylor]: Taking taylor expansion of (* x y) in z
0.046 * [taylor]: Taking taylor expansion of x in z
0.046 * [taylor]: Taking taylor expansion of y in z
0.046 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.046 * [taylor]: Taking taylor expansion of z in y
0.046 * [taylor]: Taking taylor expansion of (* x y) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.046 * [taylor]: Taking taylor expansion of z in x
0.046 * [taylor]: Taking taylor expansion of (* x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.047 * [taylor]: Taking taylor expansion of z in x
0.047 * [taylor]: Taking taylor expansion of (* x y) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (/ z y) in y
0.047 * [taylor]: Taking taylor expansion of z in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of z 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 y
0.049 * [taylor]: Taking taylor expansion of 0 in z
0.050 * [taylor]: Taking taylor expansion of 0 in z
0.050 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.050 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.050 * [taylor]: Taking taylor expansion of -1 in z
0.050 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.050 * [taylor]: Taking taylor expansion of z in z
0.050 * [taylor]: Taking taylor expansion of (* x y) in z
0.051 * [taylor]: Taking taylor expansion of x in z
0.051 * [taylor]: Taking taylor expansion of y in z
0.051 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.051 * [taylor]: Taking taylor expansion of -1 in y
0.051 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.051 * [taylor]: Taking taylor expansion of z in y
0.051 * [taylor]: Taking taylor expansion of (* x y) in y
0.051 * [taylor]: Taking taylor expansion of x in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.051 * [taylor]: Taking taylor expansion of -1 in x
0.051 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.051 * [taylor]: Taking taylor expansion of z in x
0.051 * [taylor]: Taking taylor expansion of (* x y) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.051 * [taylor]: Taking taylor expansion of -1 in x
0.051 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.051 * [taylor]: Taking taylor expansion of z in x
0.051 * [taylor]: Taking taylor expansion of (* x y) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.052 * [taylor]: Taking taylor expansion of -1 in y
0.052 * [taylor]: Taking taylor expansion of (/ z y) in y
0.052 * [taylor]: Taking taylor expansion of z in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.052 * [taylor]: Taking taylor expansion of -1 in z
0.052 * [taylor]: Taking taylor expansion of z in z
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in z
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.058 * * * [progress]: simplifying candidates
0.058 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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)
0.062 * * [simplify]: iteration  0 :  111  enodes  (cost  85 )
0.065 * * [simplify]: iteration  1 :  514  enodes  (cost  70 )
0.074 * * [simplify]: iteration  2 :  2471  enodes  (cost  70 )
0.113 * * [simplify]: iteration  3 :  5001  enodes  (cost  70 )
0.114 * [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)
0.114 * * * [progress]: adding candidates to table
0.149 * * [progress]: iteration 2 / 4
0.149 * * * [progress]: picking best candidate
0.156 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* x y) (/ 1 z)))>
0.156 * * * [progress]: localizing error
0.161 * * * [progress]: generating rewritten candidates
0.161 * * * * [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
0.176 * [taylor]: Taking taylor expansion of y in z
0.176 * [taylor]: Taking taylor expansion of z in z
0.176 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.176 * [taylor]: Taking taylor expansion of (* x y) in y
0.176 * [taylor]: Taking taylor expansion of x in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [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
0.177 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [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
0.182 * [taylor]: Taking taylor expansion of y in z
0.182 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.182 * [taylor]: Taking taylor expansion of z in y
0.182 * [taylor]: Taking taylor expansion of (* x y) in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [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
0.183 * [taylor]: Taking taylor expansion of (/ z y) in y
0.183 * [taylor]: Taking taylor expansion of z in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [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
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.185 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [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
0.187 * [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 (* 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
0.188 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.188 * [taylor]: Taking taylor expansion of -1 in z
0.188 * [taylor]: Taking taylor expansion of z in z
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.190 * [taylor]: Taking taylor expansion of 0 in z
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [taylor]: Taking taylor expansion of 0 in z
0.193 * [taylor]: Taking taylor expansion of 0 in z
0.194 * * * [progress]: simplifying candidates
0.194 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* 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 :  244  enodes  (cost  183 )
0.203 * * [simplify]: iteration  1 :  1259  enodes  (cost  141 )
0.226 * * [simplify]: iteration  2 :  5001  enodes  (cost  127 )
0.226 * [simplify]: Simplified to:
   (/ (* 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)
0.227 * * * [progress]: adding candidates to table
0.271 * * [progress]: iteration 3 / 4
0.271 * * * [progress]: picking best candidate
0.279 * * * * [pick]: Picked  #<alt (λ (x y z) (/ 1 (/ z (* x y))))>
0.279 * * * [progress]: localizing error
0.284 * * * [progress]: generating rewritten candidates
0.284 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.287 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.295 * * * [progress]: generating series expansions
0.295 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.295 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
0.295 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.295 * [taylor]: Taking taylor expansion of z in y
0.295 * [taylor]: Taking taylor expansion of (* x y) in y
0.295 * [taylor]: Taking taylor expansion of x in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.296 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.296 * [taylor]: Taking taylor expansion of z in x
0.296 * [taylor]: Taking taylor expansion of (* x y) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.296 * [taylor]: Taking taylor expansion of z in z
0.296 * [taylor]: Taking taylor expansion of (* x y) in z
0.296 * [taylor]: Taking taylor expansion of x in z
0.296 * [taylor]: Taking taylor expansion of y in z
0.296 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.296 * [taylor]: Taking taylor expansion of z in z
0.296 * [taylor]: Taking taylor expansion of (* x y) in z
0.296 * [taylor]: Taking taylor expansion of x in z
0.297 * [taylor]: Taking taylor expansion of y in z
0.297 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.297 * [taylor]: Taking taylor expansion of (* x y) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of 0 in x
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [taylor]: Taking taylor expansion of 0 in x
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [taylor]: Taking taylor expansion of 0 in x
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
0.302 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.302 * [taylor]: Taking taylor expansion of (* x y) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of z in y
0.303 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.303 * [taylor]: Taking taylor expansion of (* x y) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of z in x
0.303 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.303 * [taylor]: Taking taylor expansion of (* x y) in z
0.303 * [taylor]: Taking taylor expansion of x in z
0.303 * [taylor]: Taking taylor expansion of y in z
0.303 * [taylor]: Taking taylor expansion of z in z
0.303 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.303 * [taylor]: Taking taylor expansion of (* x y) in z
0.303 * [taylor]: Taking taylor expansion of x in z
0.303 * [taylor]: Taking taylor expansion of y in z
0.303 * [taylor]: Taking taylor expansion of z in z
0.303 * [taylor]: Taking taylor expansion of (* x y) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.304 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of 0 in x
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [taylor]: Taking taylor expansion of 0 in y
0.306 * [taylor]: Taking taylor expansion of 0 in x
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [approximate]: Taking taylor expansion of (* -1 (/ (* x y) z)) in (z x y) around 0
0.307 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in y
0.307 * [taylor]: Taking taylor expansion of -1 in y
0.307 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.307 * [taylor]: Taking taylor expansion of (* x y) in y
0.307 * [taylor]: Taking taylor expansion of x in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of z in y
0.307 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in x
0.307 * [taylor]: Taking taylor expansion of -1 in x
0.307 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.307 * [taylor]: Taking taylor expansion of (* x y) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of y in x
0.307 * [taylor]: Taking taylor expansion of z in x
0.308 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
0.308 * [taylor]: Taking taylor expansion of -1 in z
0.308 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.308 * [taylor]: Taking taylor expansion of (* x y) in z
0.308 * [taylor]: Taking taylor expansion of x in z
0.308 * [taylor]: Taking taylor expansion of y in z
0.308 * [taylor]: Taking taylor expansion of z in z
0.308 * [taylor]: Taking taylor expansion of (* -1 (/ (* x y) z)) in z
0.308 * [taylor]: Taking taylor expansion of -1 in z
0.308 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.308 * [taylor]: Taking taylor expansion of (* x y) in z
0.308 * [taylor]: Taking taylor expansion of x in z
0.308 * [taylor]: Taking taylor expansion of y in z
0.308 * [taylor]: Taking taylor expansion of z in z
0.308 * [taylor]: Taking taylor expansion of (* -1 (* x y)) in x
0.308 * [taylor]: Taking taylor expansion of -1 in x
0.308 * [taylor]: Taking taylor expansion of (* x y) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.309 * [taylor]: Taking taylor expansion of (- y) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of 0 in x
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [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 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.314 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (z x y) around 0
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
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of z in y
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 (/ (* 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 (/ (* 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 (* 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 0 in x
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.318 * [taylor]: Taking taylor expansion of 0 in x
0.318 * [taylor]: Taking taylor expansion of 0 in y
0.318 * [taylor]: Taking taylor expansion of 0 in y
0.319 * [taylor]: Taking taylor expansion of 0 in y
0.319 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (z x y) around 0
0.319 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.319 * [taylor]: Taking taylor expansion of z in y
0.319 * [taylor]: Taking taylor expansion of (* x y) in y
0.319 * [taylor]: Taking taylor expansion of x in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.320 * [taylor]: Taking taylor expansion of z in x
0.320 * [taylor]: Taking taylor expansion of (* x y) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of y in x
0.320 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.320 * [taylor]: Taking taylor expansion of z in z
0.320 * [taylor]: Taking taylor expansion of (* x y) in z
0.320 * [taylor]: Taking taylor expansion of x in z
0.320 * [taylor]: Taking taylor expansion of y in z
0.320 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.320 * [taylor]: Taking taylor expansion of z in z
0.320 * [taylor]: Taking taylor expansion of (* x y) in z
0.320 * [taylor]: Taking taylor expansion of x in z
0.320 * [taylor]: Taking taylor expansion of y in z
0.320 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.320 * [taylor]: Taking taylor expansion of (* x y) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of 0 in x
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.322 * [taylor]: Taking taylor expansion of 0 in x
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.323 * [taylor]: Taking taylor expansion of 0 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
0.326 * [taylor]: Taking taylor expansion of 0 in y
0.326 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (z x y) around 0
0.326 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.326 * [taylor]: Taking taylor expansion of -1 in y
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
0.329 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.329 * [taylor]: Taking taylor expansion of -1 in x
0.329 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.329 * [taylor]: Taking taylor expansion of z in x
0.329 * [taylor]: Taking taylor expansion of (* x y) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.330 * [taylor]: Taking taylor expansion of -1 in z
0.330 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.330 * [taylor]: Taking taylor expansion of z in z
0.330 * [taylor]: Taking taylor expansion of (* x y) in z
0.330 * [taylor]: Taking taylor expansion of x in z
0.330 * [taylor]: Taking taylor expansion of y in z
0.330 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.330 * [taylor]: Taking taylor expansion of -1 in z
0.330 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.330 * [taylor]: Taking taylor expansion of z in z
0.330 * [taylor]: Taking taylor expansion of (* x y) in z
0.330 * [taylor]: Taking taylor expansion of x in z
0.330 * [taylor]: Taking taylor expansion of y in z
0.330 * [taylor]: Taking taylor expansion of (/ -1 (* x y)) in x
0.330 * [taylor]: Taking taylor expansion of -1 in x
0.330 * [taylor]: Taking taylor expansion of (* x y) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.330 * [taylor]: Taking taylor expansion of -1 in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of 0 in x
0.332 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [taylor]: Taking taylor expansion of 0 in x
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.334 * [taylor]: Taking taylor expansion of 0 in y
0.336 * [taylor]: Taking taylor expansion of 0 in x
0.336 * [taylor]: Taking taylor expansion of 0 in y
0.336 * [taylor]: Taking taylor expansion of 0 in y
0.337 * [taylor]: Taking taylor expansion of 0 in y
0.337 * * * [progress]: simplifying candidates
0.338 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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)
0.343 * * [simplify]: iteration  0 :  268  enodes  (cost  407 )
0.348 * * [simplify]: iteration  1 :  1264  enodes  (cost  342 )
0.369 * * [simplify]: iteration  2 :  5002  enodes  (cost  297 )
0.371 * [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 (/ 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)
0.371 * * * [progress]: adding candidates to table
0.454 * * [progress]: iteration 4 / 4
0.454 * * * [progress]: picking best candidate
0.460 * * * * [pick]: Picked  #<alt (λ (x y z) (* 1 (/ (* x y) z)))>
0.460 * * * [progress]: localizing error
0.465 * * * [progress]: generating rewritten candidates
0.465 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.469 * * * [progress]: generating series expansions
0.469 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.469 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.469 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.469 * [taylor]: Taking taylor expansion of (* x y) in z
0.469 * [taylor]: Taking taylor expansion of x in z
0.469 * [taylor]: Taking taylor expansion of y in z
0.469 * [taylor]: Taking taylor expansion of z in z
0.469 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.469 * [taylor]: Taking taylor expansion of (* x y) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of z in y
0.470 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.470 * [taylor]: Taking taylor expansion of (* x y) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of z in x
0.470 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.470 * [taylor]: Taking taylor expansion of (* x y) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of z in x
0.470 * [taylor]: Taking taylor expansion of (/ y z) in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [taylor]: Taking taylor expansion of z in y
0.470 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.470 * [taylor]: Taking taylor expansion of z in z
0.471 * [taylor]: Taking taylor expansion of 0 in y
0.471 * [taylor]: Taking taylor expansion of 0 in z
0.471 * [taylor]: Taking taylor expansion of 0 in z
0.473 * [taylor]: Taking taylor expansion of 0 in y
0.473 * [taylor]: Taking taylor expansion of 0 in z
0.473 * [taylor]: Taking taylor expansion of 0 in z
0.473 * [taylor]: Taking taylor expansion of 0 in z
0.474 * [taylor]: Taking taylor expansion of 0 in y
0.474 * [taylor]: Taking taylor expansion of 0 in z
0.474 * [taylor]: Taking taylor expansion of 0 in z
0.474 * [taylor]: Taking taylor expansion of 0 in z
0.475 * [taylor]: Taking taylor expansion of 0 in z
0.475 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.475 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.475 * [taylor]: Taking taylor expansion of z in z
0.475 * [taylor]: Taking taylor expansion of (* x y) in z
0.475 * [taylor]: Taking taylor expansion of x in z
0.475 * [taylor]: Taking taylor expansion of y in z
0.475 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.475 * [taylor]: Taking taylor expansion of z in y
0.475 * [taylor]: Taking taylor expansion of (* x y) in y
0.475 * [taylor]: Taking taylor expansion of x in y
0.475 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.475 * [taylor]: Taking taylor expansion of z in x
0.475 * [taylor]: Taking taylor expansion of (* x y) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.476 * [taylor]: Taking taylor expansion of z in x
0.476 * [taylor]: Taking taylor expansion of (* x y) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (/ z y) in y
0.476 * [taylor]: Taking taylor expansion of z in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of z in z
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in z
0.478 * [taylor]: Taking taylor expansion of 0 in y
0.478 * [taylor]: Taking taylor expansion of 0 in z
0.479 * [taylor]: Taking taylor expansion of 0 in z
0.479 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.479 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.479 * [taylor]: Taking taylor expansion of -1 in z
0.479 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.479 * [taylor]: Taking taylor expansion of z in z
0.479 * [taylor]: Taking taylor expansion of (* x y) in z
0.479 * [taylor]: Taking taylor expansion of x in z
0.479 * [taylor]: Taking taylor expansion of y in z
0.479 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.479 * [taylor]: Taking taylor expansion of -1 in y
0.479 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.480 * [taylor]: Taking taylor expansion of z in y
0.480 * [taylor]: Taking taylor expansion of (* x y) in y
0.480 * [taylor]: Taking taylor expansion of x in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.480 * [taylor]: Taking taylor expansion of -1 in x
0.480 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.480 * [taylor]: Taking taylor expansion of z in x
0.480 * [taylor]: Taking taylor expansion of (* x y) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of y in x
0.480 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.480 * [taylor]: Taking taylor expansion of -1 in x
0.480 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.480 * [taylor]: Taking taylor expansion of z in x
0.480 * [taylor]: Taking taylor expansion of (* x y) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.481 * [taylor]: Taking taylor expansion of -1 in y
0.481 * [taylor]: Taking taylor expansion of (/ z y) in y
0.481 * [taylor]: Taking taylor expansion of z in y
0.481 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.481 * [taylor]: Taking taylor expansion of -1 in z
0.481 * [taylor]: Taking taylor expansion of z in z
0.482 * [taylor]: Taking taylor expansion of 0 in y
0.483 * [taylor]: Taking taylor expansion of 0 in z
0.485 * [taylor]: Taking taylor expansion of 0 in y
0.485 * [taylor]: Taking taylor expansion of 0 in z
0.486 * [taylor]: Taking taylor expansion of 0 in z
0.487 * * * [progress]: simplifying candidates
0.487 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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)
0.491 * * [simplify]: iteration  0 :  111  enodes  (cost  85 )
0.493 * * [simplify]: iteration  1 :  514  enodes  (cost  70 )
0.502 * * [simplify]: iteration  2 :  2471  enodes  (cost  70 )
0.542 * * [simplify]: iteration  3 :  5001  enodes  (cost  70 )
0.543 * [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)
0.543 * * * [progress]: adding candidates to table
0.580 * [progress]: [Phase 3 of 3] Extracting.
0.580 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.580 * * * [regime-changes]: Trying 5 branch expressions: ((* x y) (/ (* x y) z) z y x)
0.580 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.618 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))>)
0.633 * * * * [regimes]: Trying to branch on (/ (* x y) z) from (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.670 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.704 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.726 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.761 * * * [regime]: Found split indices: #<option (#s(si 6 5) #s(si 2 101) #s(si 1 154) #s(si 4 255))>
0.762 * [binary-search]: Only using regimes for bounds on (* x y) and (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.762 * [regimes]: Found splitpoints: (#s(sp 6 (* x y) -inf.0) #s(sp 2 (* x y) -4.18721158728882e-218) #s(sp 1 (* x y) 8.476852420980044e-299) #s(sp 4 (* x y) +nan.0)) , with alts (#<alt (λ (x y z) (* 1 (* (/ x (sqrt z)) (/ y (sqrt z)))))> #<alt (λ (x y z) (* x (/ y z)))> #<alt (λ (x y z) (/ 1 (/ z (* x y))))> #<alt (λ (x y z) (* (* x y) (/ 1 z)))> #<alt (λ (x y z) (* 1 (/ (* x y) z)))> #<alt (λ (x y z) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z) (/ x (/ z y)))>)
0.762 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (* x y) -inf.0) (/ x (/ z y)) (if (<= (* x y) -4.18721158728882e-218) (/ 1 (/ z (* x y))) (if (<= (* x y) 8.476852420980044e-299) (* x (/ y z)) (* 1 (/ (* x y) z)))))
0.763 * * [simplify]: iteration  0 :  27  enodes  (cost  13 )
0.763 * * [simplify]: iteration  1 :  29  enodes  (cost  13 )
0.763 * * [simplify]: iteration  2 :  29  enodes  (cost  13 )
0.764 * [simplify]: Simplified to:
   (if (<= (* x y) -inf.0) (/ x (/ z y)) (if (<= (* x y) -4.18721158728882e-218) (/ 1 (/ z (* x y))) (if (<= (* x y) 8.476852420980044e-299) (* x (/ y z)) (* 1 (/ (* x y) z)))))
1.498 * [regime-testing]: Baseline error score: 6.317646826872076
1.498 * [regime-testing]: Oracle error score: 0.013751718964870608
1.499 * [regime-testing]: End program error score: 1.7716845156443384
1.524 * [regime-testing]: Target error score: 5.910570133518121