10.615 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (* x y) 2.0) (/ z 8.0))
0.021 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.023 * * [simplify]: iteration  1 :  21  enodes  (cost  4 )
0.024 * * [simplify]: iteration  2 :  24  enodes  (cost  4 )
0.025 * * [simplify]: iteration  3 :  25  enodes  (cost  4 )
0.027 * * [simplify]: iteration  4 :  25  enodes  (cost  4 )
0.027 * [simplify]: Simplified to:
   (- (/ (* x y) 2.0) (/ z 8.0))
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))>
0.029 * * * [progress]: localizing error
0.036 * * * [progress]: generating rewritten candidates
0.036 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.057 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.071 * * * [progress]: generating series expansions
0.071 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.071 * [approximate]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in (x y z) around 0
0.071 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in z
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in z
0.071 * [taylor]: Taking taylor expansion of 0.5 in z
0.071 * [taylor]: Taking taylor expansion of (* x y) in z
0.071 * [taylor]: Taking taylor expansion of x in z
0.071 * [taylor]: Taking taylor expansion of y in z
0.071 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.071 * [taylor]: Taking taylor expansion of 0.125 in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in y
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.071 * [taylor]: Taking taylor expansion of 0.5 in y
0.071 * [taylor]: Taking taylor expansion of (* x y) in y
0.071 * [taylor]: Taking taylor expansion of x in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.071 * [taylor]: Taking taylor expansion of 0.125 in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.071 * [taylor]: Taking taylor expansion of 0.5 in x
0.071 * [taylor]: Taking taylor expansion of (* x y) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.071 * [taylor]: Taking taylor expansion of 0.125 in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.071 * [taylor]: Taking taylor expansion of 0.5 in x
0.071 * [taylor]: Taking taylor expansion of (* x y) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.072 * [taylor]: Taking taylor expansion of 0.125 in x
0.072 * [taylor]: Taking taylor expansion of z in x
0.072 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in y
0.072 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.072 * [taylor]: Taking taylor expansion of 0.125 in y
0.072 * [taylor]: Taking taylor expansion of z in y
0.072 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in z
0.072 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.072 * [taylor]: Taking taylor expansion of 0.125 in z
0.072 * [taylor]: Taking taylor expansion of z in z
0.074 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.074 * [taylor]: Taking taylor expansion of 0.5 in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of 0.5 in z
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [taylor]: Taking taylor expansion of 0 in z
0.084 * [taylor]: Taking taylor expansion of 0 in z
0.084 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in (x y z) around 0
0.084 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in z
0.084 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.084 * [taylor]: Taking taylor expansion of 0.5 in z
0.084 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.084 * [taylor]: Taking taylor expansion of (* x y) in z
0.084 * [taylor]: Taking taylor expansion of x in z
0.085 * [taylor]: Taking taylor expansion of y in z
0.085 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.085 * [taylor]: Taking taylor expansion of 0.125 in z
0.085 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.085 * [taylor]: Taking taylor expansion of z in z
0.085 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in y
0.085 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.085 * [taylor]: Taking taylor expansion of 0.5 in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.085 * [taylor]: Taking taylor expansion of (* x y) in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.085 * [taylor]: Taking taylor expansion of 0.125 in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.085 * [taylor]: Taking taylor expansion of z in y
0.085 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.085 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.085 * [taylor]: Taking taylor expansion of 0.5 in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.085 * [taylor]: Taking taylor expansion of (* x y) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.086 * [taylor]: Taking taylor expansion of 0.125 in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.086 * [taylor]: Taking taylor expansion of z in x
0.086 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.086 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.086 * [taylor]: Taking taylor expansion of 0.5 in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.086 * [taylor]: Taking taylor expansion of (* x y) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.086 * [taylor]: Taking taylor expansion of 0.125 in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.086 * [taylor]: Taking taylor expansion of z in x
0.087 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.087 * [taylor]: Taking taylor expansion of 0.5 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of 0.5 in z
0.088 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in y
0.088 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.088 * [taylor]: Taking taylor expansion of 0.125 in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.088 * [taylor]: Taking taylor expansion of z in y
0.089 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in z
0.091 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.091 * [taylor]: Taking taylor expansion of 0.125 in z
0.091 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.091 * [taylor]: Taking taylor expansion of z in z
0.093 * [taylor]: Taking taylor expansion of 0 in z
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [taylor]: Taking taylor expansion of 0 in z
0.097 * [taylor]: Taking taylor expansion of 0 in z
0.098 * [taylor]: Taking taylor expansion of 0 in z
0.100 * [approximate]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in (x y z) around 0
0.100 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in z
0.100 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.100 * [taylor]: Taking taylor expansion of 0.125 in z
0.100 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.100 * [taylor]: Taking taylor expansion of z in z
0.100 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.100 * [taylor]: Taking taylor expansion of 0.5 in z
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.100 * [taylor]: Taking taylor expansion of (* x y) in z
0.100 * [taylor]: Taking taylor expansion of x in z
0.100 * [taylor]: Taking taylor expansion of y in z
0.100 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in y
0.100 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.100 * [taylor]: Taking taylor expansion of 0.125 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.100 * [taylor]: Taking taylor expansion of z in y
0.100 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.100 * [taylor]: Taking taylor expansion of 0.5 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.100 * [taylor]: Taking taylor expansion of (* x y) in y
0.100 * [taylor]: Taking taylor expansion of x in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.101 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.101 * [taylor]: Taking taylor expansion of 0.125 in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.101 * [taylor]: Taking taylor expansion of z in x
0.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.101 * [taylor]: Taking taylor expansion of 0.5 in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.101 * [taylor]: Taking taylor expansion of (* x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.101 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.101 * [taylor]: Taking taylor expansion of 0.125 in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.101 * [taylor]: Taking taylor expansion of z in x
0.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.101 * [taylor]: Taking taylor expansion of 0.5 in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.101 * [taylor]: Taking taylor expansion of (* x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.102 * [taylor]: Taking taylor expansion of 0.5 in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of 0.5 in z
0.103 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.103 * [taylor]: Taking taylor expansion of 0.125 in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.103 * [taylor]: Taking taylor expansion of z in y
0.104 * [taylor]: Taking taylor expansion of 0 in z
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [taylor]: Taking taylor expansion of (/ 0.125 z) in z
0.106 * [taylor]: Taking taylor expansion of 0.125 in z
0.106 * [taylor]: Taking taylor expansion of z in z
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in z
0.110 * [taylor]: Taking taylor expansion of 0 in z
0.111 * [taylor]: Taking taylor expansion of 0 in z
0.112 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.113 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.113 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.113 * [taylor]: Taking taylor expansion of 0.5 in y
0.113 * [taylor]: Taking taylor expansion of (* x y) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.113 * [taylor]: Taking taylor expansion of 0.5 in x
0.113 * [taylor]: Taking taylor expansion of (* x y) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.113 * [taylor]: Taking taylor expansion of 0.5 in x
0.113 * [taylor]: Taking taylor expansion of (* x y) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.114 * [taylor]: Taking taylor expansion of 0.5 in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.120 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.120 * [taylor]: Taking taylor expansion of 0.5 in y
0.120 * [taylor]: Taking taylor expansion of (* x y) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.120 * [taylor]: Taking taylor expansion of 0.5 in x
0.120 * [taylor]: Taking taylor expansion of (* x y) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.121 * [taylor]: Taking taylor expansion of 0.5 in x
0.121 * [taylor]: Taking taylor expansion of (* x y) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.121 * [taylor]: Taking taylor expansion of 0.5 in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.126 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.126 * [taylor]: Taking taylor expansion of 0.5 in y
0.126 * [taylor]: Taking taylor expansion of (* x y) in y
0.126 * [taylor]: Taking taylor expansion of x in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.126 * [taylor]: Taking taylor expansion of 0.5 in x
0.126 * [taylor]: Taking taylor expansion of (* x y) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.126 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.126 * [taylor]: Taking taylor expansion of 0.5 in x
0.126 * [taylor]: Taking taylor expansion of (* x y) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.127 * [taylor]: Taking taylor expansion of 0.5 in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.131 * * * [progress]: simplifying candidates
0.132 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ (* x y) 2.0)) (exp (/ z 8.0)))
  (log (- (/ (* x y) 2.0) (/ z 8.0)))
  (exp (- (/ (* x y) 2.0) (/ z 8.0)))
  (* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
  (cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
  (* (* (- (/ (* x y) 2.0) (/ z 8.0)) (- (/ (* x y) 2.0) (/ z 8.0))) (- (/ (* x y) 2.0) (/ z 8.0)))
  (sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
  (sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
  (- (* (* x y) 8.0) (* 2.0 z))
  (* 2.0 8.0)
  (- (pow (/ (* x y) 2.0) 3) (pow (/ z 8.0) 3))
  (+ (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (+ (* (/ z 8.0) (/ z 8.0)) (* (/ (* x y) 2.0) (/ z 8.0))))
  (- (/ z 8.0))
  (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
  (+ (/ (* x y) 2.0) (/ z 8.0))
  (+ (sqrt (/ (* x y) 2.0)) (sqrt (/ z 8.0)))
  (- (sqrt (/ (* x y) 2.0)) (sqrt (/ z 8.0)))
  (+ (sqrt (/ (* x y) 2.0)) (/ (sqrt z) (sqrt 8.0)))
  (- (sqrt (/ (* x y) 2.0)) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (* x y) 2.0) (/ z 8.0))
  (- (/ z 8.0))
  (- (+ (log x) (log y)) (log 2.0))
  (- (log (* x y)) (log 2.0))
  (log (/ (* x y) 2.0))
  (exp (/ (* x y) 2.0))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0))
  (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0)))
  (cbrt (/ (* x y) 2.0))
  (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0))
  (sqrt (/ (* x y) 2.0))
  (sqrt (/ (* x y) 2.0))
  (- (* x y))
  (- 2.0)
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ y (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ y (sqrt 2.0))
  (/ x 1)
  (/ y 2.0)
  (/ 1 2.0)
  (/ 2.0 (* x y))
  (/ (* x y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* x y) (sqrt 2.0))
  (/ (* x y) 1)
  (/ 2.0 y)
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
0.136 * * [simplify]: iteration  0 :  209  enodes  (cost  217 )
0.141 * * [simplify]: iteration  1 :  779  enodes  (cost  198 )
0.157 * * [simplify]: iteration  2 :  3389  enodes  (cost  197 )
0.210 * * [simplify]: iteration  3 :  5001  enodes  (cost  197 )
0.212 * [simplify]: Simplified to:
   (exp (- (/ (* x y) 2.0) (/ z 8.0)))
  (log (- (/ (* x y) 2.0) (/ z 8.0)))
  (exp (- (/ (* x y) 2.0) (/ z 8.0)))
  (* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
  (cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
  (pow (- (/ (* x y) 2.0) (/ z 8.0)) 3)
  (sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
  (sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
  (- (* (* x y) 8.0) (* 2.0 z))
  (* 2.0 8.0)
  (- (pow (/ (* x y) 2.0) 3) (pow (/ z 8.0) 3))
  (+ (* (/ (* x y) 2.0) (+ (/ (* x y) 2.0) (/ z 8.0))) (* (/ z 8.0) (/ z 8.0)))
  (- (/ z 8.0))
  (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
  (+ (/ (* x y) 2.0) (/ z 8.0))
  (+ (sqrt (/ (* x y) 2.0)) (sqrt (/ z 8.0)))
  (- (sqrt (/ (* x y) 2.0)) (sqrt (/ z 8.0)))
  (+ (sqrt (/ (* x y) 2.0)) (/ (sqrt z) (sqrt 8.0)))
  (- (sqrt (/ (* x y) 2.0)) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (* x y) 2.0) (/ z 8.0))
  (- (/ z 8.0))
  (log (/ (* x y) 2.0))
  (log (/ (* x y) 2.0))
  (log (/ (* x y) 2.0))
  (exp (/ (* x y) 2.0))
  (pow (/ (* x y) 2.0) 3)
  (pow (/ (* x y) 2.0) 3)
  (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0)))
  (cbrt (/ (* x y) 2.0))
  (pow (/ (* x y) 2.0) 3)
  (sqrt (/ (* x y) 2.0))
  (sqrt (/ (* x y) 2.0))
  (- (* x y))
  (- 2.0)
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ y (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ y (sqrt 2.0))
  x
  (/ y 2.0)
  (/ 1 2.0)
  (/ 2.0 (* x y))
  (/ (* x y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* x y) (sqrt 2.0))
  (* x y)
  (/ 2.0 y)
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
0.212 * * * [progress]: adding candidates to table
0.312 * * [progress]: iteration 2 / 4
0.312 * * * [progress]: picking best candidate
0.314 * * * * [pick]: Picked  #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>
0.314 * * * [progress]: localizing error
0.330 * * * [progress]: generating rewritten candidates
0.330 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.353 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.361 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.428 * * * [progress]: generating series expansions
0.428 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.429 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.429 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.429 * [taylor]: Taking taylor expansion of 0.5 in y
0.429 * [taylor]: Taking taylor expansion of (* x y) in y
0.429 * [taylor]: Taking taylor expansion of x in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.429 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.429 * [taylor]: Taking taylor expansion of 0.5 in x
0.429 * [taylor]: Taking taylor expansion of (* x y) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.429 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.429 * [taylor]: Taking taylor expansion of 0.5 in x
0.429 * [taylor]: Taking taylor expansion of (* x y) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.430 * [taylor]: Taking taylor expansion of 0 in y
0.430 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.430 * [taylor]: Taking taylor expansion of 0.5 in y
0.431 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of 0 in y
0.435 * [taylor]: Taking taylor expansion of 0 in y
0.437 * [taylor]: Taking taylor expansion of 0 in y
0.437 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.438 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.438 * [taylor]: Taking taylor expansion of 0.5 in y
0.438 * [taylor]: Taking taylor expansion of (* x y) in y
0.438 * [taylor]: Taking taylor expansion of x in y
0.438 * [taylor]: Taking taylor expansion of y in y
0.438 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.438 * [taylor]: Taking taylor expansion of 0.5 in x
0.438 * [taylor]: Taking taylor expansion of (* x y) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of y in x
0.438 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.438 * [taylor]: Taking taylor expansion of 0.5 in x
0.438 * [taylor]: Taking taylor expansion of (* x y) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of y in x
0.439 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.439 * [taylor]: Taking taylor expansion of 0.5 in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.443 * [taylor]: Taking taylor expansion of 0 in y
0.444 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.444 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.444 * [taylor]: Taking taylor expansion of 0.5 in y
0.444 * [taylor]: Taking taylor expansion of (* x y) in y
0.444 * [taylor]: Taking taylor expansion of x in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.444 * [taylor]: Taking taylor expansion of 0.5 in x
0.444 * [taylor]: Taking taylor expansion of (* x y) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of y in x
0.445 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.445 * [taylor]: Taking taylor expansion of 0.5 in x
0.445 * [taylor]: Taking taylor expansion of (* x y) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of y in x
0.445 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.445 * [taylor]: Taking taylor expansion of 0.5 in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of 0 in y
0.447 * [taylor]: Taking taylor expansion of 0 in y
0.449 * [taylor]: Taking taylor expansion of 0 in y
0.450 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
0.450 * [approximate]: Taking taylor expansion of (/ 2.0 (* x y)) in (x y) around 0
0.450 * [taylor]: Taking taylor expansion of (/ 2.0 (* x y)) in y
0.450 * [taylor]: Taking taylor expansion of 2.0 in y
0.450 * [taylor]: Taking taylor expansion of (* x y) in y
0.450 * [taylor]: Taking taylor expansion of x in y
0.450 * [taylor]: Taking taylor expansion of y in y
0.450 * [taylor]: Taking taylor expansion of (/ 2.0 (* x y)) in x
0.450 * [taylor]: Taking taylor expansion of 2.0 in x
0.450 * [taylor]: Taking taylor expansion of (* x y) in x
0.450 * [taylor]: Taking taylor expansion of x in x
0.450 * [taylor]: Taking taylor expansion of y in x
0.451 * [taylor]: Taking taylor expansion of (/ 2.0 (* x y)) in x
0.451 * [taylor]: Taking taylor expansion of 2.0 in x
0.451 * [taylor]: Taking taylor expansion of (* x y) in x
0.451 * [taylor]: Taking taylor expansion of x in x
0.451 * [taylor]: Taking taylor expansion of y in x
0.451 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.451 * [taylor]: Taking taylor expansion of 2.0 in y
0.451 * [taylor]: Taking taylor expansion of y in y
0.452 * [taylor]: Taking taylor expansion of 0 in y
0.453 * [taylor]: Taking taylor expansion of 0 in y
0.455 * [taylor]: Taking taylor expansion of 0 in y
0.456 * [approximate]: Taking taylor expansion of (* 2.0 (* x y)) in (x y) around 0
0.456 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.456 * [taylor]: Taking taylor expansion of 2.0 in y
0.456 * [taylor]: Taking taylor expansion of (* x y) in y
0.456 * [taylor]: Taking taylor expansion of x in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.456 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.456 * [taylor]: Taking taylor expansion of 2.0 in x
0.456 * [taylor]: Taking taylor expansion of (* x y) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.456 * [taylor]: Taking taylor expansion of 2.0 in x
0.456 * [taylor]: Taking taylor expansion of (* x y) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [taylor]: Taking taylor expansion of 0 in y
0.457 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.457 * [taylor]: Taking taylor expansion of 2.0 in y
0.457 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of 0 in y
0.461 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [approximate]: Taking taylor expansion of (* 2.0 (* x y)) in (x y) around 0
0.463 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.463 * [taylor]: Taking taylor expansion of 2.0 in y
0.463 * [taylor]: Taking taylor expansion of (* x y) in y
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.463 * [taylor]: Taking taylor expansion of 2.0 in x
0.463 * [taylor]: Taking taylor expansion of (* x y) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of y in x
0.463 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.463 * [taylor]: Taking taylor expansion of 2.0 in x
0.463 * [taylor]: Taking taylor expansion of (* x y) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of y in x
0.464 * [taylor]: Taking taylor expansion of 0 in y
0.464 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.464 * [taylor]: Taking taylor expansion of 2.0 in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of 0 in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.471 * [taylor]: Taking taylor expansion of 0 in y
0.471 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.471 * [approximate]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in (x y z) around 0
0.471 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in z
0.471 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in z
0.471 * [taylor]: Taking taylor expansion of 0.5 in z
0.471 * [taylor]: Taking taylor expansion of (* x y) in z
0.471 * [taylor]: Taking taylor expansion of x in z
0.471 * [taylor]: Taking taylor expansion of y in z
0.471 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.471 * [taylor]: Taking taylor expansion of 0.125 in z
0.471 * [taylor]: Taking taylor expansion of z in z
0.471 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in y
0.471 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.471 * [taylor]: Taking taylor expansion of 0.5 in y
0.471 * [taylor]: Taking taylor expansion of (* x y) in y
0.471 * [taylor]: Taking taylor expansion of x in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.471 * [taylor]: Taking taylor expansion of 0.125 in y
0.471 * [taylor]: Taking taylor expansion of z in y
0.471 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.471 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.471 * [taylor]: Taking taylor expansion of 0.5 in x
0.471 * [taylor]: Taking taylor expansion of (* x y) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.472 * [taylor]: Taking taylor expansion of 0.125 in x
0.472 * [taylor]: Taking taylor expansion of z in x
0.472 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.472 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.472 * [taylor]: Taking taylor expansion of 0.5 in x
0.472 * [taylor]: Taking taylor expansion of (* x y) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.472 * [taylor]: Taking taylor expansion of 0.125 in x
0.472 * [taylor]: Taking taylor expansion of z in x
0.472 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in y
0.472 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.472 * [taylor]: Taking taylor expansion of 0.125 in y
0.472 * [taylor]: Taking taylor expansion of z in y
0.472 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in z
0.472 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.472 * [taylor]: Taking taylor expansion of 0.125 in z
0.472 * [taylor]: Taking taylor expansion of z in z
0.474 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.474 * [taylor]: Taking taylor expansion of 0.5 in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of 0 in z
0.475 * [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 0.5 in z
0.480 * [taylor]: Taking taylor expansion of 0 in z
0.483 * [taylor]: Taking taylor expansion of 0 in y
0.483 * [taylor]: Taking taylor expansion of 0 in z
0.483 * [taylor]: Taking taylor expansion of 0 in z
0.484 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in (x y z) around 0
0.484 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in z
0.484 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.484 * [taylor]: Taking taylor expansion of 0.5 in z
0.484 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.484 * [taylor]: Taking taylor expansion of (* x y) in z
0.484 * [taylor]: Taking taylor expansion of x in z
0.484 * [taylor]: Taking taylor expansion of y in z
0.484 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.484 * [taylor]: Taking taylor expansion of 0.125 in z
0.484 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.484 * [taylor]: Taking taylor expansion of z in z
0.485 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in y
0.485 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.485 * [taylor]: Taking taylor expansion of 0.5 in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.485 * [taylor]: Taking taylor expansion of (* x y) in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.485 * [taylor]: Taking taylor expansion of 0.125 in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.485 * [taylor]: Taking taylor expansion of z in y
0.485 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.485 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.485 * [taylor]: Taking taylor expansion of 0.5 in x
0.485 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.485 * [taylor]: Taking taylor expansion of (* x y) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.486 * [taylor]: Taking taylor expansion of 0.125 in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.486 * [taylor]: Taking taylor expansion of z in x
0.486 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.486 * [taylor]: Taking taylor expansion of 0.5 in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.486 * [taylor]: Taking taylor expansion of (* x y) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.486 * [taylor]: Taking taylor expansion of 0.125 in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.486 * [taylor]: Taking taylor expansion of z in x
0.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.486 * [taylor]: Taking taylor expansion of 0.5 in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of 0.5 in z
0.488 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in y
0.488 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.488 * [taylor]: Taking taylor expansion of 0.125 in y
0.488 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.488 * [taylor]: Taking taylor expansion of z in y
0.489 * [taylor]: Taking taylor expansion of 0 in z
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in z
0.491 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.491 * [taylor]: Taking taylor expansion of 0.125 in z
0.491 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.491 * [taylor]: Taking taylor expansion of z in z
0.493 * [taylor]: Taking taylor expansion of 0 in z
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.498 * [taylor]: Taking taylor expansion of 0 in z
0.499 * [approximate]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in (x y z) around 0
0.499 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in z
0.500 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.500 * [taylor]: Taking taylor expansion of 0.125 in z
0.500 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.500 * [taylor]: Taking taylor expansion of z in z
0.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.500 * [taylor]: Taking taylor expansion of 0.5 in z
0.500 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.500 * [taylor]: Taking taylor expansion of (* x y) in z
0.500 * [taylor]: Taking taylor expansion of x in z
0.500 * [taylor]: Taking taylor expansion of y in z
0.500 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in y
0.500 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.500 * [taylor]: Taking taylor expansion of 0.125 in y
0.500 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.500 * [taylor]: Taking taylor expansion of z in y
0.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.500 * [taylor]: Taking taylor expansion of 0.5 in y
0.500 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.500 * [taylor]: Taking taylor expansion of (* x y) in y
0.500 * [taylor]: Taking taylor expansion of x in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.501 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.501 * [taylor]: Taking taylor expansion of 0.125 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.501 * [taylor]: Taking taylor expansion of z in x
0.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.501 * [taylor]: Taking taylor expansion of 0.5 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.501 * [taylor]: Taking taylor expansion of (* x y) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.501 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.501 * [taylor]: Taking taylor expansion of 0.125 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.501 * [taylor]: Taking taylor expansion of z in x
0.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.501 * [taylor]: Taking taylor expansion of 0.5 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.501 * [taylor]: Taking taylor expansion of (* x y) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.502 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.502 * [taylor]: Taking taylor expansion of 0.5 in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 0.5 in z
0.503 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.503 * [taylor]: Taking taylor expansion of 0.125 in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.503 * [taylor]: Taking taylor expansion of z in y
0.504 * [taylor]: Taking taylor expansion of 0 in z
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [taylor]: Taking taylor expansion of (/ 0.125 z) in z
0.506 * [taylor]: Taking taylor expansion of 0.125 in z
0.506 * [taylor]: Taking taylor expansion of z in z
0.508 * [taylor]: Taking taylor expansion of 0 in z
0.510 * [taylor]: Taking taylor expansion of 0 in y
0.510 * [taylor]: Taking taylor expansion of 0 in z
0.511 * [taylor]: Taking taylor expansion of 0 in z
0.512 * [taylor]: Taking taylor expansion of 0 in z
0.513 * * * [progress]: simplifying candidates
0.515 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 1)
  (- (- (log 2.0) (+ (log x) (log y))))
  (- (- (log 2.0) (log (* x y))))
  (- (log (/ 2.0 (* x y))))
  (- 0 (- (log 2.0) (+ (log x) (log y))))
  (- 0 (- (log 2.0) (log (* x y))))
  (- 0 (log (/ 2.0 (* x y))))
  (- (log 1) (- (log 2.0) (+ (log x) (log y))))
  (- (log 1) (- (log 2.0) (log (* x y))))
  (- (log 1) (log (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (exp (/ 1 (/ 2.0 (* x y))))
  (/ (* (* 1 1) 1) (/ (* (* 2.0 2.0) 2.0) (* (* (* x x) x) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* 2.0 2.0) 2.0) (* (* (* x y) (* x y)) (* x y))))
  (/ (* (* 1 1) 1) (* (* (/ 2.0 (* x y)) (/ 2.0 (* x y))) (/ 2.0 (* x y))))
  (* (cbrt (/ 1 (/ 2.0 (* x y)))) (cbrt (/ 1 (/ 2.0 (* x y)))))
  (cbrt (/ 1 (/ 2.0 (* x y))))
  (* (* (/ 1 (/ 2.0 (* x y))) (/ 1 (/ 2.0 (* x y)))) (/ 1 (/ 2.0 (* x y))))
  (sqrt (/ 1 (/ 2.0 (* x y))))
  (sqrt (/ 1 (/ 2.0 (* x y))))
  (- 1)
  (- (/ 2.0 (* x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ (cbrt 1) (cbrt (/ 2.0 (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ 2.0 (* x y))))
  (/ (cbrt 1) (sqrt (/ 2.0 (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt 2.0) (cbrt 2.0)) x))
  (/ (cbrt 1) (/ (cbrt 2.0) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt 2.0) x))
  (/ (cbrt 1) (/ (sqrt 2.0) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 x))
  (/ (cbrt 1) (/ 2.0 y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ 2.0 (* x y)))
  (/ (* (cbrt 1) (cbrt 1)) 2.0)
  (/ (cbrt 1) (/ 1 (* x y)))
  (/ (sqrt 1) (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ (sqrt 1) (cbrt (/ 2.0 (* x y))))
  (/ (sqrt 1) (sqrt (/ 2.0 (* x y))))
  (/ (sqrt 1) (sqrt (/ 2.0 (* x y))))
  (/ (sqrt 1) (/ (* (cbrt 2.0) (cbrt 2.0)) x))
  (/ (sqrt 1) (/ (cbrt 2.0) y))
  (/ (sqrt 1) (/ (sqrt 2.0) x))
  (/ (sqrt 1) (/ (sqrt 2.0) y))
  (/ (sqrt 1) (/ 1 x))
  (/ (sqrt 1) (/ 2.0 y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ 2.0 (* x y)))
  (/ (sqrt 1) 2.0)
  (/ (sqrt 1) (/ 1 (* x y)))
  (/ 1 (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ 1 (cbrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ 1 (/ (* (cbrt 2.0) (cbrt 2.0)) x))
  (/ 1 (/ (cbrt 2.0) y))
  (/ 1 (/ (sqrt 2.0) x))
  (/ 1 (/ (sqrt 2.0) y))
  (/ 1 (/ 1 x))
  (/ 1 (/ 2.0 y))
  (/ 1 1)
  (/ 1 (/ 2.0 (* x y)))
  (/ 1 2.0)
  (/ 1 (/ 1 (* x y)))
  (/ 1 (/ 2.0 (* x y)))
  (/ (/ 2.0 (* x y)) 1)
  (/ 1 (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ 1 (/ (* (cbrt 2.0) (cbrt 2.0)) x))
  (/ 1 (/ (sqrt 2.0) x))
  (/ 1 (/ 1 x))
  (/ 1 1)
  (/ 1 2.0)
  (/ (/ 2.0 (* x y)) (cbrt 1))
  (/ (/ 2.0 (* x y)) (sqrt 1))
  (/ (/ 2.0 (* x y)) 1)
  (/ 1 2.0)
  (- (log 2.0) (+ (log x) (log y)))
  (- (log 2.0) (log (* x y)))
  (log (/ 2.0 (* x y)))
  (exp (/ 2.0 (* x y)))
  (/ (* (* 2.0 2.0) 2.0) (* (* (* x x) x) (* (* y y) y)))
  (/ (* (* 2.0 2.0) 2.0) (* (* (* x y) (* x y)) (* x y)))
  (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y))))
  (cbrt (/ 2.0 (* x y)))
  (* (* (/ 2.0 (* x y)) (/ 2.0 (* x y))) (/ 2.0 (* x y)))
  (sqrt (/ 2.0 (* x y)))
  (sqrt (/ 2.0 (* x y)))
  (- 2.0)
  (- (* x y))
  (/ (* (cbrt 2.0) (cbrt 2.0)) x)
  (/ (cbrt 2.0) y)
  (/ (sqrt 2.0) x)
  (/ (sqrt 2.0) y)
  (/ 1 x)
  (/ 2.0 y)
  (/ 1 (* x y))
  (/ (* x y) 2.0)
  (/ 2.0 x)
  (/ (* x y) (cbrt 2.0))
  (/ (* x y) (sqrt 2.0))
  (/ (* x y) 2.0)
  (/ (exp (/ 1 (/ 2.0 (* x y)))) (exp (/ z 8.0)))
  (log (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (exp (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (* (cbrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))) (cbrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))))
  (cbrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (* (* (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (sqrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (sqrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (- (* 1 8.0) (* (/ 2.0 (* x y)) z))
  (* (/ 2.0 (* x y)) 8.0)
  (- (pow (/ 1 (/ 2.0 (* x y))) 3) (pow (/ z 8.0) 3))
  (+ (* (/ 1 (/ 2.0 (* x y))) (/ 1 (/ 2.0 (* x y)))) (+ (* (/ z 8.0) (/ z 8.0)) (* (/ 1 (/ 2.0 (* x y))) (/ z 8.0))))
  (- (/ z 8.0))
  (- (* (/ 1 (/ 2.0 (* x y))) (/ 1 (/ 2.0 (* x y)))) (* (/ z 8.0) (/ z 8.0)))
  (+ (/ 1 (/ 2.0 (* x y))) (/ z 8.0))
  (+ (sqrt (/ 1 (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (- (sqrt (/ 1 (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (+ (sqrt (/ 1 (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (sqrt (/ 1 (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ (sqrt 1) (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (- (/ (sqrt 1) (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (+ (/ (sqrt 1) (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (sqrt 1) (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ 1 (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (- (/ 1 (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (+ (/ 1 (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ 1 (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))
  (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))
  (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))
  (- (/ z 8.0))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (/ 2.0 (* x y))
  (/ 2.0 (* x y))
  (/ 2.0 (* x y))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
0.521 * * [simplify]: iteration  0 :  384  enodes  (cost  637 )
0.530 * * [simplify]: iteration  1 :  1642  enodes  (cost  528 )
0.560 * * [simplify]: iteration  2 :  5001  enodes  (cost  513 )
0.563 * [simplify]: Simplified to:
   (- 1)
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (log (/ 1 (/ 2.0 (* x y))))
  (pow (exp (/ x 2.0)) y)
  (/ (pow (* x y) 3) (pow 2.0 3))
  (/ (pow (* x y) 3) (pow 2.0 3))
  (/ (pow (* x y) 3) (pow 2.0 3))
  (* (cbrt (/ 1 (/ 2.0 (* x y)))) (cbrt (/ 1 (/ 2.0 (* x y)))))
  (cbrt (/ 1 (/ 2.0 (* x y))))
  (/ (pow (* x y) 3) (pow 2.0 3))
  (sqrt (/ 1 (/ 2.0 (* x y))))
  (sqrt (/ 1 (/ 2.0 (* x y))))
  (- 1)
  (- (/ 2.0 (* x y)))
  (/ 1 (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ 1 (cbrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ 1 (/ (cbrt 2.0) y))
  (/ x (sqrt 2.0))
  (/ 1 (/ (sqrt 2.0) y))
  x
  (/ y 2.0)
  1
  (/ (* x y) 2.0)
  (/ 1 2.0)
  (* x y)
  (/ 1 (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ 1 (cbrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ 1 (/ (cbrt 2.0) y))
  (/ x (sqrt 2.0))
  (/ 1 (/ (sqrt 2.0) y))
  x
  (/ y 2.0)
  1
  (/ (* x y) 2.0)
  (/ 1 2.0)
  (* x y)
  (/ 1 (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ 1 (cbrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ 1 (/ (cbrt 2.0) y))
  (/ x (sqrt 2.0))
  (/ 1 (/ (sqrt 2.0) y))
  x
  (/ y 2.0)
  1
  (/ (* x y) 2.0)
  (/ 1 2.0)
  (* x y)
  (/ (* x y) 2.0)
  (/ 2.0 (* x y))
  (/ 1 (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y)))))
  (/ 1 (sqrt (/ 2.0 (* x y))))
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ x (sqrt 2.0))
  x
  1
  (/ 1 2.0)
  (/ 2.0 (* x y))
  (/ 2.0 (* x y))
  (/ 2.0 (* x y))
  (/ 1 2.0)
  (log (/ 2.0 (* x y)))
  (log (/ 2.0 (* x y)))
  (log (/ 2.0 (* x y)))
  (exp (/ 2.0 (* x y)))
  (pow (/ 2.0 (* x y)) 3)
  (pow (/ 2.0 (* x y)) 3)
  (* (cbrt (/ 2.0 (* x y))) (cbrt (/ 2.0 (* x y))))
  (cbrt (/ 2.0 (* x y)))
  (pow (/ 2.0 (* x y)) 3)
  (sqrt (/ 2.0 (* x y)))
  (sqrt (/ 2.0 (* x y)))
  (- 2.0)
  (- (* x y))
  (/ (* (cbrt 2.0) (cbrt 2.0)) x)
  (/ (cbrt 2.0) y)
  (/ (sqrt 2.0) x)
  (/ (sqrt 2.0) y)
  (/ 1 x)
  (/ 2.0 y)
  (/ 1 (* x y))
  (/ (* x y) 2.0)
  (/ 2.0 x)
  (/ (* x y) (cbrt 2.0))
  (/ (* x y) (sqrt 2.0))
  (/ (* x y) 2.0)
  (exp (- (/ (* x y) 2.0) (/ z 8.0)))
  (log (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (exp (- (/ (* x y) 2.0) (/ z 8.0)))
  (* (cbrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))) (cbrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0))))
  (cbrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (pow (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)) 3)
  (sqrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (sqrt (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))
  (- (* 1 8.0) (* (/ 2.0 (* x y)) z))
  (* (/ 2.0 (* x y)) 8.0)
  (- (pow (/ 1 (/ 2.0 (* x y))) 3) (pow (/ z 8.0) 3))
  (+ (* (/ (* x y) 2.0) (+ (/ (* x y) 2.0) (/ z 8.0))) (* (/ z 8.0) (/ z 8.0)))
  (- (/ z 8.0))
  (* (+ (/ (* x y) 2.0) (/ z 8.0)) (- (/ (* x y) 2.0) (/ z 8.0)))
  (+ (/ (* x y) 2.0) (/ z 8.0))
  (+ (sqrt (/ 1 (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (- (sqrt (/ 1 (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (+ (sqrt (/ 1 (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (sqrt (/ 1 (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ 1 (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (- (/ 1 (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (+ (/ 1 (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ 1 (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ 1 (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (- (/ 1 (sqrt (/ 2.0 (* x y)))) (sqrt (/ z 8.0)))
  (+ (/ 1 (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ 1 (sqrt (/ 2.0 (* x y)))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (* x y) 2.0) (/ z 8.0))
  (- (/ (* x y) 2.0) (/ z 8.0))
  (- (/ (* x y) 2.0) (/ z 8.0))
  (- (/ z 8.0))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (/ 2.0 (* x y))
  (/ 2.0 (* x y))
  (/ 2.0 (* x y))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
0.564 * * * [progress]: adding candidates to table
0.739 * [progress]: [Phase 3 of 3] Extracting.
0.739 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.740 * * * [regime-changes]: Trying 7 branch expressions: ((/ z 8.0) (* x y) (/ (* x y) 2.0) (- (/ (* x y) 2.0) (/ z 8.0)) z y x)
0.740 * * * * [regimes]: Trying to branch on (/ z 8.0) from (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.752 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.765 * * * * [regimes]: Trying to branch on (/ (* x y) 2.0) from (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.780 * * * * [regimes]: Trying to branch on (- (/ (* x y) 2.0) (/ z 8.0)) from (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.794 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.809 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.822 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))> #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>)
0.835 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.835 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (* x y) 2.0) (/ z 8.0))
0.836 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
0.837 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.837 * [simplify]: Simplified to:
   (- (/ (* x y) 2.0) (/ z 8.0))
1.369 * [regime-testing]: Baseline error score: 0.04607888017261172
1.369 * [regime-testing]: Oracle error score: 0.04570383329175161
1.370 * [regime-testing]: End program error score: 0.04607888017261172