14.252 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (* y y) z))
0.021 * * [simplify]: iteration  0 :  9  enodes  (cost  3 )
0.022 * * [simplify]: iteration  1 :  11  enodes  (cost  3 )
0.024 * * [simplify]: iteration  2 :  12  enodes  (cost  3 )
0.025 * * [simplify]: iteration  3 :  12  enodes  (cost  3 )
0.025 * [simplify]: Simplified to:
   (+ x (/ (* y y) z))
0.025 * * [progress]: iteration 1 / 4
0.025 * * * [progress]: picking best candidate
0.026 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (* y y) z)))>
0.026 * * * [progress]: localizing error
0.031 * * * [progress]: generating rewritten candidates
0.031 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.036 * * * [progress]: generating series expansions
0.036 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.036 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
0.036 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.036 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.036 * [taylor]: Taking taylor expansion of y in z
0.036 * [taylor]: Taking taylor expansion of z in z
0.036 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.036 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of z in y
0.036 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.037 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of z in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.037 * [taylor]: Taking taylor expansion of z in z
0.038 * [taylor]: Taking taylor expansion of 0 in z
0.039 * [taylor]: Taking taylor expansion of 0 in z
0.040 * [taylor]: Taking taylor expansion of 0 in z
0.040 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
0.040 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.040 * [taylor]: Taking taylor expansion of z in z
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.041 * [taylor]: Taking taylor expansion of y in z
0.041 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.041 * [taylor]: Taking taylor expansion of z in y
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.041 * [taylor]: Taking taylor expansion of z in y
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of z in z
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.043 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
0.045 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.045 * [taylor]: Taking taylor expansion of -1 in z
0.045 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.045 * [taylor]: Taking taylor expansion of z in z
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.046 * [taylor]: Taking taylor expansion of y in z
0.046 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.046 * [taylor]: Taking taylor expansion of -1 in y
0.046 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.046 * [taylor]: Taking taylor expansion of z in y
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.046 * [taylor]: Taking taylor expansion of -1 in y
0.046 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.046 * [taylor]: Taking taylor expansion of z in y
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.046 * [taylor]: Taking taylor expansion of -1 in z
0.046 * [taylor]: Taking taylor expansion of z in z
0.048 * [taylor]: Taking taylor expansion of 0 in z
0.050 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.053 * * * [progress]: simplifying candidates
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log y) (log y)) (log z))
  (- (log (* y y)) (log z))
  (log (/ (* y y) z))
  (exp (/ (* y y) z))
  (/ (* (* (* y y) y) (* (* y y) y)) (* (* z z) z))
  (/ (* (* (* y y) (* y y)) (* y y)) (* (* z z) z))
  (* (cbrt (/ (* y y) z)) (cbrt (/ (* y y) z)))
  (cbrt (/ (* y y) z))
  (* (* (/ (* y y) z) (/ (* y y) z)) (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (- (* y y))
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (/ y 1)
  (/ y z)
  (/ 1 z)
  (/ z (* y y))
  (/ (* y y) (* (cbrt z) (cbrt z)))
  (/ (* y y) (sqrt z))
  (/ (* y y) 1)
  (/ z y)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
0.057 * * [simplify]: iteration  0 :  105  enodes  (cost  85 )
0.059 * * [simplify]: iteration  1 :  447  enodes  (cost  70 )
0.067 * * [simplify]: iteration  2 :  1926  enodes  (cost  70 )
0.112 * * [simplify]: iteration  3 :  5002  enodes  (cost  70 )
0.113 * [simplify]: Simplified to:
   (log (/ (* y y) z))
  (log (/ (* y y) z))
  (log (/ (* y y) z))
  (exp (/ (* y y) z))
  (pow (/ (* y y) z) 3)
  (pow (/ (* y y) z) 3)
  (* (cbrt (/ (* y y) z)) (cbrt (/ (* y y) z)))
  (cbrt (/ (* y y) z))
  (pow (/ (* y y) z) 3)
  (sqrt (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (- (* y y))
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  y
  (/ y z)
  (/ 1 z)
  (/ z (* y y))
  (/ (* y y) (* (cbrt z) (cbrt z)))
  (/ (* y y) (sqrt z))
  (pow y 2)
  (/ z y)
  (/ (* y y) z)
  (/ (* y y) z)
  (/ (* y y) z)
0.113 * * * [progress]: adding candidates to table
0.153 * * [progress]: iteration 2 / 4
0.153 * * * [progress]: picking best candidate
0.157 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ y (/ z y))))>
0.157 * * * [progress]: localizing error
0.161 * * * [progress]: generating rewritten candidates
0.161 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.169 * * * [progress]: generating series expansions
0.170 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.170 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
0.170 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.170 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.170 * [taylor]: Taking taylor expansion of y in z
0.170 * [taylor]: Taking taylor expansion of z in z
0.170 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.170 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of z in y
0.170 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.170 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of z in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.171 * [taylor]: Taking taylor expansion of z in z
0.171 * [taylor]: Taking taylor expansion of 0 in z
0.172 * [taylor]: Taking taylor expansion of 0 in z
0.174 * [taylor]: Taking taylor expansion of 0 in z
0.174 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
0.174 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.174 * [taylor]: Taking taylor expansion of z in z
0.174 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.174 * [taylor]: Taking taylor expansion of y in z
0.174 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.174 * [taylor]: Taking taylor expansion of z in y
0.174 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.175 * [taylor]: Taking taylor expansion of z in y
0.175 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of z in z
0.176 * [taylor]: Taking taylor expansion of 0 in z
0.177 * [taylor]: Taking taylor expansion of 0 in z
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.179 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
0.179 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.179 * [taylor]: Taking taylor expansion of -1 in z
0.179 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.179 * [taylor]: Taking taylor expansion of z in z
0.179 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.179 * [taylor]: Taking taylor expansion of y in z
0.179 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.179 * [taylor]: Taking taylor expansion of -1 in y
0.179 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.179 * [taylor]: Taking taylor expansion of z in y
0.179 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.180 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.180 * [taylor]: Taking taylor expansion of -1 in y
0.180 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.180 * [taylor]: Taking taylor expansion of z in y
0.180 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.180 * [taylor]: Taking taylor expansion of -1 in z
0.180 * [taylor]: Taking taylor expansion of z in z
0.182 * [taylor]: Taking taylor expansion of 0 in z
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.187 * [taylor]: Taking taylor expansion of 0 in z
0.187 * * * [progress]: simplifying candidates
0.188 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log y) (- (log z) (log y)))
  (- (log y) (log (/ z y)))
  (log (/ y (/ z y)))
  (exp (/ y (/ z y)))
  (/ (* (* y y) y) (/ (* (* z z) z) (* (* y y) y)))
  (/ (* (* y y) y) (* (* (/ z y) (/ z y)) (/ z y)))
  (* (cbrt (/ y (/ z y))) (cbrt (/ y (/ z y))))
  (cbrt (/ y (/ z y)))
  (* (* (/ y (/ z y)) (/ y (/ z y))) (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (- y)
  (- (/ z y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt y) (cbrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ z y)))
  (/ (cbrt y) (sqrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (cbrt y) (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (cbrt y) (/ (cbrt z) y))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (cbrt y) (/ (sqrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) 1))
  (/ (cbrt y) (/ (sqrt z) y))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ z (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt y)))
  (/ (cbrt y) (/ z (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 1))
  (/ (cbrt y) (/ z y))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (/ z y))
  (/ (* (cbrt y) (cbrt y)) z)
  (/ (cbrt y) (/ 1 y))
  (/ (sqrt y) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt y) (cbrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (sqrt y) (/ (cbrt z) (sqrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt y) (/ (cbrt z) y))
  (/ (sqrt y) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (sqrt z) (cbrt y)))
  (/ (sqrt y) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) 1))
  (/ (sqrt y) (/ (sqrt z) y))
  (/ (sqrt y) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ z (cbrt y)))
  (/ (sqrt y) (/ 1 (sqrt y)))
  (/ (sqrt y) (/ z (sqrt y)))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) 1)
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) z)
  (/ (sqrt y) (/ 1 y))
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ y (sqrt (/ z y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (cbrt z) (cbrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ y (/ (cbrt z) y))
  (/ 1 (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (cbrt y)))
  (/ 1 (/ (sqrt z) (sqrt y)))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ 1 (/ (sqrt z) 1))
  (/ y (/ (sqrt z) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ z (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ y (/ z (sqrt y)))
  (/ 1 (/ 1 1))
  (/ y (/ z y))
  (/ 1 1)
  (/ y (/ z y))
  (/ 1 z)
  (/ y (/ 1 y))
  (/ 1 (/ z y))
  (/ (/ z y) y)
  (/ y (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (sqrt (/ z y)))
  (/ y (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (/ (* (cbrt z) (cbrt z)) 1))
  (/ y (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ y (/ (sqrt z) 1))
  (/ y (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ 1 (sqrt y)))
  (/ y (/ 1 1))
  (/ y 1)
  (/ y z)
  (/ (/ z y) (cbrt y))
  (/ (/ z y) (sqrt y))
  (/ (/ z y) y)
  (/ y z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
0.197 * * [simplify]: iteration  0 :  317  enodes  (cost  452 )
0.203 * * [simplify]: iteration  1 :  1641  enodes  (cost  413 )
0.234 * * [simplify]: iteration  2 :  5001  enodes  (cost  406 )
0.237 * [simplify]: Simplified to:
   (log (/ y (/ z y)))
  (log (/ y (/ z y)))
  (log (/ y (/ z y)))
  (exp (/ y (/ z y)))
  (pow (/ y (/ z y)) 3)
  (pow (/ y (/ z y)) 3)
  (* (cbrt (/ y (/ z y))) (cbrt (/ y (/ z y))))
  (cbrt (/ y (/ z y)))
  (pow (/ y (/ z y)) 3)
  (sqrt (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (- y)
  (- (/ z y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt y) (cbrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ z y)))
  (/ (cbrt y) (sqrt (/ z y)))
  (* (/ (cbrt y) (cbrt z)) (/ (pow (cbrt y) 3) (cbrt z)))
  (/ (cbrt y) (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt z) (sqrt y)))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (/ y (/ (cbrt z) (cbrt y)))
  (* (/ (cbrt y) (sqrt z)) (/ (pow (cbrt y) 3) 1))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (cbrt y) (/ (sqrt z) (sqrt y)))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ y (/ (sqrt z) (cbrt y)))
  (* (cbrt y) (/ (pow (cbrt y) 3) 1))
  (/ (* (cbrt y) (cbrt y)) z)
  (* (* (cbrt y) (cbrt y)) (sqrt y))
  (/ (cbrt y) (/ z (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ y (/ z (cbrt y)))
  (* (cbrt y) (cbrt y))
  (/ y (/ z (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) z)
  (* (cbrt y) y)
  (/ (sqrt y) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt y) (cbrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (cbrt z) (cbrt y)))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) (cbrt y)))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (/ (sqrt y) (sqrt z))
  (/ y (/ (sqrt z) (sqrt y)))
  (* (* (cbrt y) (cbrt y)) (sqrt y))
  (/ (sqrt y) (/ z (cbrt y)))
  y
  (/ y z)
  (sqrt y)
  (/ y (/ z (sqrt y)))
  (sqrt y)
  (/ y (/ z (sqrt y)))
  (/ (sqrt y) z)
  (* (sqrt y) y)
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ y (sqrt (/ z y)))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (/ y (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) y))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ y (/ (sqrt z) (cbrt y)))
  (/ (sqrt y) (sqrt z))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ 1 (sqrt z))
  (/ y (/ (sqrt z) y))
  (* (cbrt y) (cbrt y))
  (/ y (/ z (cbrt y)))
  (sqrt y)
  (/ y (/ z (sqrt y)))
  1
  (/ y (/ z y))
  1
  (/ y (/ z y))
  (/ 1 z)
  (pow y 2)
  (/ y z)
  (/ (/ z y) y)
  (/ y (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (sqrt (/ z y)))
  (/ y (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ y (sqrt z))
  (* y (* (cbrt y) (cbrt y)))
  (* (sqrt y) y)
  y
  y
  (/ y z)
  (/ (/ z y) (cbrt y))
  (/ (/ z y) (sqrt y))
  (/ (/ z y) y)
  (/ y z)
  (/ y (/ z y))
  (/ y (/ z y))
  (/ y (/ z y))
0.238 * * * [progress]: adding candidates to table
0.339 * * [progress]: iteration 3 / 4
0.339 * * * [progress]: picking best candidate
0.341 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* y (/ y z))))>
0.341 * * * [progress]: localizing error
0.346 * * * [progress]: generating rewritten candidates
0.346 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.353 * * * [progress]: generating series expansions
0.353 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.353 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
0.353 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.353 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.353 * [taylor]: Taking taylor expansion of y in z
0.353 * [taylor]: Taking taylor expansion of z in z
0.353 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.353 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.353 * [taylor]: Taking taylor expansion of z in y
0.354 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.354 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of z in y
0.354 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.354 * [taylor]: Taking taylor expansion of z in z
0.355 * [taylor]: Taking taylor expansion of 0 in z
0.356 * [taylor]: Taking taylor expansion of 0 in z
0.357 * [taylor]: Taking taylor expansion of 0 in z
0.358 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
0.358 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.358 * [taylor]: Taking taylor expansion of z in z
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.358 * [taylor]: Taking taylor expansion of y in z
0.358 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of z in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of z in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of z in z
0.359 * [taylor]: Taking taylor expansion of 0 in z
0.364 * [taylor]: Taking taylor expansion of 0 in z
0.366 * [taylor]: Taking taylor expansion of 0 in z
0.366 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
0.366 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.366 * [taylor]: Taking taylor expansion of -1 in z
0.366 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.366 * [taylor]: Taking taylor expansion of z in z
0.366 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.366 * [taylor]: Taking taylor expansion of y in z
0.366 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.366 * [taylor]: Taking taylor expansion of -1 in y
0.366 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.366 * [taylor]: Taking taylor expansion of z in y
0.366 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.366 * [taylor]: Taking taylor expansion of y in y
0.367 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.367 * [taylor]: Taking taylor expansion of -1 in y
0.367 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.367 * [taylor]: Taking taylor expansion of z in y
0.367 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.367 * [taylor]: Taking taylor expansion of y in y
0.367 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.367 * [taylor]: Taking taylor expansion of -1 in z
0.367 * [taylor]: Taking taylor expansion of z in z
0.369 * [taylor]: Taking taylor expansion of 0 in z
0.371 * [taylor]: Taking taylor expansion of 0 in z
0.374 * [taylor]: Taking taylor expansion of 0 in z
0.374 * * * [progress]: simplifying candidates
0.375 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (/ y z))
  (+ (log y) (- (log y) (log z)))
  (+ (log y) (log (/ y z)))
  (log (* y (/ y z)))
  (exp (* y (/ y z)))
  (* (* (* y y) y) (/ (* (* y y) y) (* (* z z) z)))
  (* (* (* y y) y) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
  (cbrt (* y (/ y z)))
  (* (* (* y (/ y z)) (* y (/ y z))) (* y (/ y z)))
  (sqrt (* y (/ y z)))
  (sqrt (* y (/ y z)))
  (* (sqrt y) (sqrt (/ y z)))
  (* (sqrt y) (sqrt (/ y z)))
  (* (sqrt y) (/ (sqrt y) (sqrt z)))
  (* (sqrt y) (/ (sqrt y) (sqrt z)))
  (* y (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* y (sqrt (/ y z)))
  (* y (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* y (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* y (/ (* (cbrt y) (cbrt y)) 1))
  (* y (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* y (/ (sqrt y) (sqrt z)))
  (* y (/ (sqrt y) 1))
  (* y (/ 1 (* (cbrt z) (cbrt z))))
  (* y (/ 1 (sqrt z)))
  (* y (/ 1 1))
  (* y 1)
  (* y y)
  (* (cbrt y) (/ y z))
  (* (sqrt y) (/ y z))
  (* y (/ y z))
  (* y y)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
0.379 * * [simplify]: iteration  0 :  159  enodes  (cost  133 )
0.383 * * [simplify]: iteration  1 :  769  enodes  (cost  112 )
0.402 * * [simplify]: iteration  2 :  5002  enodes  (cost  112 )
0.403 * [simplify]: Simplified to:
   (* y (/ y z))
  (log (* y (/ y z)))
  (log (* y (/ y z)))
  (log (* y (/ y z)))
  (exp (* y (/ y z)))
  (pow (* y (/ y z)) 3)
  (pow (* y (/ y z)) 3)
  (* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
  (cbrt (* y (/ y z)))
  (pow (* y (/ y z)) 3)
  (sqrt (* y (/ y z)))
  (sqrt (* y (/ y z)))
  (* (sqrt y) (sqrt (/ y z)))
  (* (sqrt y) (sqrt (/ y z)))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (* y (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* y (sqrt (/ y z)))
  (* y (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* y (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (* (cbrt y) (cbrt y)) y)
  (* y (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* y (/ (sqrt y) (sqrt z)))
  (* (sqrt y) y)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (sqrt z))
  y
  y
  (pow y 2)
  (* (cbrt y) (/ y z))
  (* (sqrt y) (/ y z))
  (* y (/ y z))
  (pow y 2)
  (* y (/ y z))
  (* y (/ y z))
  (* y (/ y z))
0.403 * * * [progress]: adding candidates to table
0.443 * * [progress]: iteration 4 / 4
0.443 * * * [progress]: picking best candidate
0.444 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ 1 (/ z (* y y)))))>
0.444 * * * [progress]: localizing error
0.450 * * * [progress]: generating rewritten candidates
0.450 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2)
0.458 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.466 * * * [progress]: generating series expansions
0.466 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2)
0.466 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (z y) around 0
0.466 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.466 * [taylor]: Taking taylor expansion of z in y
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.467 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.467 * [taylor]: Taking taylor expansion of z in z
0.467 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.467 * [taylor]: Taking taylor expansion of y in z
0.467 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.467 * [taylor]: Taking taylor expansion of z in z
0.467 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.467 * [taylor]: Taking taylor expansion of y in z
0.467 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.467 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.467 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.470 * [taylor]: Taking taylor expansion of 0 in y
0.471 * [taylor]: Taking taylor expansion of 0 in y
0.473 * [taylor]: Taking taylor expansion of 0 in y
0.474 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (z y) around 0
0.474 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of z in y
0.474 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.474 * [taylor]: Taking taylor expansion of y in z
0.474 * [taylor]: Taking taylor expansion of z in z
0.474 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.474 * [taylor]: Taking taylor expansion of y in z
0.474 * [taylor]: Taking taylor expansion of z in z
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.479 * [taylor]: Taking taylor expansion of 0 in y
0.479 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in (z y) around 0
0.479 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in y
0.479 * [taylor]: Taking taylor expansion of -1 in y
0.479 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.479 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of z in y
0.480 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in z
0.480 * [taylor]: Taking taylor expansion of -1 in z
0.480 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.480 * [taylor]: Taking taylor expansion of y in z
0.480 * [taylor]: Taking taylor expansion of z in z
0.480 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) z)) in z
0.480 * [taylor]: Taking taylor expansion of -1 in z
0.480 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.480 * [taylor]: Taking taylor expansion of y in z
0.480 * [taylor]: Taking taylor expansion of z in z
0.480 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.480 * [taylor]: Taking taylor expansion of -1 in y
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of 0 in y
0.484 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.488 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (z y) around 0
0.488 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.488 * [taylor]: Taking taylor expansion of z in y
0.488 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.488 * [taylor]: Taking taylor expansion of y in z
0.488 * [taylor]: Taking taylor expansion of z in z
0.488 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.488 * [taylor]: Taking taylor expansion of y in z
0.488 * [taylor]: Taking taylor expansion of z in z
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.493 * [taylor]: Taking taylor expansion of 0 in y
0.493 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (z y) around 0
0.493 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.493 * [taylor]: Taking taylor expansion of z in y
0.493 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.493 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.493 * [taylor]: Taking taylor expansion of z in z
0.493 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.493 * [taylor]: Taking taylor expansion of y in z
0.494 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.494 * [taylor]: Taking taylor expansion of z in z
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.494 * [taylor]: Taking taylor expansion of y in z
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of 0 in y
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.498 * [taylor]: Taking taylor expansion of 0 in y
0.500 * [taylor]: Taking taylor expansion of 0 in y
0.500 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (z y) around 0
0.500 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.500 * [taylor]: Taking taylor expansion of -1 in y
0.500 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.500 * [taylor]: Taking taylor expansion of z in y
0.500 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.500 * [taylor]: Taking taylor expansion of -1 in z
0.500 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.500 * [taylor]: Taking taylor expansion of z in z
0.500 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.500 * [taylor]: Taking taylor expansion of y in z
0.500 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.500 * [taylor]: Taking taylor expansion of -1 in z
0.501 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.501 * [taylor]: Taking taylor expansion of z in z
0.501 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.501 * [taylor]: Taking taylor expansion of y in z
0.501 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.501 * [taylor]: Taking taylor expansion of -1 in y
0.501 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 0 in y
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.510 * * * [progress]: simplifying candidates
0.511 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log z) (+ (log y) (log y)))
  (- (log z) (log (* y y)))
  (log (/ z (* y y)))
  (exp (/ z (* y y)))
  (/ (* (* z z) z) (* (* (* y y) y) (* (* y y) y)))
  (/ (* (* z z) z) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y))))
  (cbrt (/ z (* y y)))
  (* (* (/ z (* y y)) (/ z (* y y))) (/ z (* y y)))
  (sqrt (/ z (* y y)))
  (sqrt (/ z (* y y)))
  (- z)
  (- (* y y))
  (/ (* (cbrt z) (cbrt z)) y)
  (/ (cbrt z) y)
  (/ (sqrt z) y)
  (/ (sqrt z) y)
  (/ 1 y)
  (/ z y)
  (/ 1 (* y y))
  (/ (* y y) z)
  (/ z y)
  (/ (* y y) (cbrt z))
  (/ (* y y) (sqrt z))
  (/ (* y y) z)
  (- 1)
  (- (- (log z) (+ (log y) (log y))))
  (- (- (log z) (log (* y y))))
  (- (log (/ z (* y y))))
  (- 0 (- (log z) (+ (log y) (log y))))
  (- 0 (- (log z) (log (* y y))))
  (- 0 (log (/ z (* y y))))
  (- (log 1) (- (log z) (+ (log y) (log y))))
  (- (log 1) (- (log z) (log (* y y))))
  (- (log 1) (log (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (exp (/ 1 (/ z (* y y))))
  (/ (* (* 1 1) 1) (/ (* (* z z) z) (* (* (* y y) y) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* z z) z) (* (* (* y y) (* y y)) (* y y))))
  (/ (* (* 1 1) 1) (* (* (/ z (* y y)) (/ z (* y y))) (/ z (* y y))))
  (* (cbrt (/ 1 (/ z (* y y)))) (cbrt (/ 1 (/ z (* y y)))))
  (cbrt (/ 1 (/ z (* y y))))
  (* (* (/ 1 (/ z (* y y))) (/ 1 (/ z (* y y)))) (/ 1 (/ z (* y y))))
  (sqrt (/ 1 (/ z (* y y))))
  (sqrt (/ 1 (/ z (* y y))))
  (- 1)
  (- (/ z (* y y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ (cbrt 1) (cbrt (/ z (* y y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ z (* y y))))
  (/ (cbrt 1) (sqrt (/ z (* y y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) y))
  (/ (cbrt 1) (/ (cbrt z) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) y))
  (/ (cbrt 1) (/ (sqrt z) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 y))
  (/ (cbrt 1) (/ z y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ z (* y y)))
  (/ (* (cbrt 1) (cbrt 1)) z)
  (/ (cbrt 1) (/ 1 (* y y)))
  (/ (sqrt 1) (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ (sqrt 1) (cbrt (/ z (* y y))))
  (/ (sqrt 1) (sqrt (/ z (* y y))))
  (/ (sqrt 1) (sqrt (/ z (* y y))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) y))
  (/ (sqrt 1) (/ (cbrt z) y))
  (/ (sqrt 1) (/ (sqrt z) y))
  (/ (sqrt 1) (/ (sqrt z) y))
  (/ (sqrt 1) (/ 1 y))
  (/ (sqrt 1) (/ z y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ z (* y y)))
  (/ (sqrt 1) z)
  (/ (sqrt 1) (/ 1 (* y y)))
  (/ 1 (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ 1 (cbrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) y))
  (/ 1 (/ (cbrt z) y))
  (/ 1 (/ (sqrt z) y))
  (/ 1 (/ (sqrt z) y))
  (/ 1 (/ 1 y))
  (/ 1 (/ z y))
  (/ 1 1)
  (/ 1 (/ z (* y y)))
  (/ 1 z)
  (/ 1 (/ 1 (* y y)))
  (/ 1 (/ z (* y y)))
  (/ (/ z (* y y)) 1)
  (/ 1 (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) y))
  (/ 1 (/ (sqrt z) y))
  (/ 1 (/ 1 y))
  (/ 1 1)
  (/ 1 z)
  (/ (/ z (* y y)) (cbrt 1))
  (/ (/ z (* y y)) (sqrt 1))
  (/ (/ z (* y y)) 1)
  (/ 1 z)
  (/ z (pow y 2))
  (/ z (pow y 2))
  (/ z (pow y 2))
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
0.516 * * [simplify]: iteration  0 :  259  enodes  (cost  407 )
0.521 * * [simplify]: iteration  1 :  1259  enodes  (cost  336 )
0.543 * * [simplify]: iteration  2 :  5001  enodes  (cost  293 )
0.545 * [simplify]: Simplified to:
   (log (/ z (* y y)))
  (log (/ z (* y y)))
  (log (/ z (* y y)))
  (exp (/ z (* y y)))
  (pow (/ z (* y y)) 3)
  (pow (/ z (* y y)) 3)
  (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y))))
  (cbrt (/ z (* y y)))
  (pow (/ z (* y y)) 3)
  (sqrt (/ z (* y y)))
  (sqrt (/ z (* y y)))
  (- z)
  (- (* y y))
  (/ (* (cbrt z) (cbrt z)) y)
  (/ (cbrt z) y)
  (/ (sqrt z) y)
  (/ (sqrt z) y)
  (/ 1 y)
  (/ z y)
  (/ 1 (* y y))
  (/ (* y y) z)
  (/ z y)
  (/ (* y y) (cbrt z))
  (/ (* y y) (sqrt z))
  (/ (* y y) z)
  (- 1)
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (log (/ 1 (/ z (* y y))))
  (pow (exp (/ y z)) y)
  (/ (pow y 6) (pow z 3))
  (/ (pow y 6) (pow z 3))
  (/ (pow y 6) (pow z 3))
  (* (cbrt (/ 1 (/ z (* y y)))) (cbrt (/ 1 (/ z (* y y)))))
  (cbrt (/ 1 (/ z (* y y))))
  (/ (pow y 6) (pow z 3))
  (sqrt (/ 1 (/ z (* y y))))
  (sqrt (/ 1 (/ z (* y y))))
  (- 1)
  (- (/ z (* y y)))
  (/ 1 (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ 1 (cbrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  y
  (/ y z)
  1
  (/ (* y y) z)
  (/ 1 z)
  (pow y 2)
  (/ 1 (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ 1 (cbrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  y
  (/ y z)
  1
  (/ (* y y) z)
  (/ 1 z)
  (pow y 2)
  (/ 1 (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ 1 (cbrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  y
  (/ y z)
  1
  (/ (* y y) z)
  (/ 1 z)
  (pow y 2)
  (/ (* y y) z)
  (/ z (* y y))
  (/ 1 (* (cbrt (/ z (* y y))) (cbrt (/ z (* y y)))))
  (/ 1 (sqrt (/ z (* y y))))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (sqrt z))
  y
  1
  (/ 1 z)
  (/ z (* y y))
  (/ z (* y y))
  (/ z (* y y))
  (/ 1 z)
  (/ z (* y y))
  (/ z (* y y))
  (/ z (* y y))
  (/ (* y y) z)
  (/ (* y y) z)
  (/ (* y y) z)
0.545 * * * [progress]: adding candidates to table
0.619 * [progress]: [Phase 3 of 3] Extracting.
0.619 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (/ 1 (/ z (* y y)))))> #<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
0.620 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) z y x)
0.620 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z) (+ x (/ 1 (/ z (* y y)))))> #<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
0.636 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (/ 1 (/ z (* y y)))))> #<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
0.649 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (/ 1 (/ z (* y y)))))> #<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
0.665 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (/ 1 (/ z (* y y)))))> #<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
0.678 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.678 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ y (/ z y)))
0.679 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.679 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.679 * [simplify]: Simplified to:
   (+ x (/ y (/ z y)))
1.248 * [regime-testing]: Baseline error score: 0.09114599519903124
1.248 * [regime-testing]: Oracle error score: 0.018938848993165357
1.249 * [regime-testing]: End program error score: 0.09114599519903124
1.270 * [regime-testing]: Target error score: 0.09144791262611948