13.297 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (* x y) 2.0) (/ z 8.0))
0.023 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.025 * * [simplify]: iteration  1 :  21  enodes  (cost  4 )
0.027 * * [simplify]: iteration  2 :  24  enodes  (cost  4 )
0.029 * * [simplify]: iteration  3 :  25  enodes  (cost  4 )
0.032 * * [simplify]: iteration  4 :  25  enodes  (cost  4 )
0.032 * [simplify]: Simplified to:
   (- (/ (* x y) 2.0) (/ z 8.0))
0.032 * * [progress]: iteration 1 / 4
0.032 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x y z) (- (/ (* x y) 2.0) (/ z 8.0)))>
0.034 * * * [progress]: localizing error
0.042 * * * [progress]: generating rewritten candidates
0.042 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.053 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.063 * * * [progress]: generating series expansions
0.063 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.063 * [approximate]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in (x y z) around 0
0.063 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in z
0.063 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in z
0.063 * [taylor]: Taking taylor expansion of 0.5 in z
0.063 * [taylor]: Taking taylor expansion of (* x y) in z
0.063 * [taylor]: Taking taylor expansion of x in z
0.063 * [taylor]: Taking taylor expansion of y in z
0.063 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.063 * [taylor]: Taking taylor expansion of 0.125 in z
0.063 * [taylor]: Taking taylor expansion of z in z
0.064 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in y
0.064 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.064 * [taylor]: Taking taylor expansion of 0.5 in y
0.064 * [taylor]: Taking taylor expansion of (* x y) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.064 * [taylor]: Taking taylor expansion of 0.125 in y
0.064 * [taylor]: Taking taylor expansion of z in y
0.064 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.064 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.064 * [taylor]: Taking taylor expansion of 0.5 in x
0.064 * [taylor]: Taking taylor expansion of (* x y) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.064 * [taylor]: Taking taylor expansion of 0.125 in x
0.064 * [taylor]: Taking taylor expansion of z in x
0.064 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.064 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.064 * [taylor]: Taking taylor expansion of 0.5 in x
0.064 * [taylor]: Taking taylor expansion of (* x y) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.064 * [taylor]: Taking taylor expansion of 0.125 in x
0.064 * [taylor]: Taking taylor expansion of z in x
0.065 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in y
0.065 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.065 * [taylor]: Taking taylor expansion of 0.125 in y
0.065 * [taylor]: Taking taylor expansion of z in y
0.065 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in z
0.065 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.065 * [taylor]: Taking taylor expansion of 0.125 in z
0.065 * [taylor]: Taking taylor expansion of z in z
0.067 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.067 * [taylor]: Taking taylor expansion of 0.5 in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.073 * [taylor]: Taking taylor expansion of 0.5 in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in (x y z) around 0
0.081 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in z
0.081 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.081 * [taylor]: Taking taylor expansion of 0.5 in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.081 * [taylor]: Taking taylor expansion of (* x y) in z
0.081 * [taylor]: Taking taylor expansion of x in z
0.081 * [taylor]: Taking taylor expansion of y in z
0.081 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.081 * [taylor]: Taking taylor expansion of 0.125 in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.082 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in y
0.082 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.082 * [taylor]: Taking taylor expansion of 0.5 in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.082 * [taylor]: Taking taylor expansion of (* x y) in y
0.082 * [taylor]: Taking taylor expansion of x in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.082 * [taylor]: Taking taylor expansion of 0.125 in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.082 * [taylor]: Taking taylor expansion of z in y
0.082 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.082 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.082 * [taylor]: Taking taylor expansion of 0.5 in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.082 * [taylor]: Taking taylor expansion of (* x y) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.083 * [taylor]: Taking taylor expansion of 0.125 in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.083 * [taylor]: Taking taylor expansion of z in x
0.083 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.083 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.083 * [taylor]: Taking taylor expansion of 0.5 in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.083 * [taylor]: Taking taylor expansion of (* x y) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.083 * [taylor]: Taking taylor expansion of 0.125 in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.083 * [taylor]: Taking taylor expansion of z in x
0.084 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.084 * [taylor]: Taking taylor expansion of 0.5 in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 0.5 in z
0.086 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in y
0.086 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.086 * [taylor]: Taking taylor expansion of 0.125 in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.086 * [taylor]: Taking taylor expansion of z in y
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in z
0.090 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.090 * [taylor]: Taking taylor expansion of 0.125 in z
0.090 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.090 * [taylor]: Taking taylor expansion of z in z
0.092 * [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
0.096 * [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
0.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.101 * [taylor]: Taking taylor expansion of 0.5 in z
0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.101 * [taylor]: Taking taylor expansion of (* x y) in z
0.101 * [taylor]: Taking taylor expansion of x in z
0.101 * [taylor]: Taking taylor expansion of y in z
0.101 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in y
0.101 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.101 * [taylor]: Taking taylor expansion of 0.125 in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.101 * [taylor]: Taking taylor expansion of z in y
0.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.101 * [taylor]: Taking taylor expansion of 0.5 in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.101 * [taylor]: Taking taylor expansion of (* x y) in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [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
0.102 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.102 * [taylor]: Taking taylor expansion of 0.125 in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.102 * [taylor]: Taking taylor expansion of z in x
0.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.102 * [taylor]: Taking taylor expansion of 0.5 in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.102 * [taylor]: Taking taylor expansion of (* x y) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.102 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.102 * [taylor]: Taking taylor expansion of 0.125 in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.102 * [taylor]: Taking taylor expansion of z in x
0.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.102 * [taylor]: Taking taylor expansion of 0.5 in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.102 * [taylor]: Taking taylor expansion of (* x y) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.103 * [taylor]: Taking taylor expansion of 0.5 in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of 0.5 in z
0.105 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.105 * [taylor]: Taking taylor expansion of 0.125 in y
0.105 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.105 * [taylor]: Taking taylor expansion of z in y
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [taylor]: Taking taylor expansion of (/ 0.125 z) in z
0.109 * [taylor]: Taking taylor expansion of 0.125 in z
0.109 * [taylor]: Taking taylor expansion of z in z
0.110 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.114 * [taylor]: Taking taylor expansion of 0 in z
0.115 * [taylor]: Taking taylor expansion of 0 in z
0.117 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.117 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.117 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.117 * [taylor]: Taking taylor expansion of 0.5 in y
0.117 * [taylor]: Taking taylor expansion of (* x y) in y
0.117 * [taylor]: Taking taylor expansion of x in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.117 * [taylor]: Taking taylor expansion of 0.5 in x
0.117 * [taylor]: Taking taylor expansion of (* x y) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.117 * [taylor]: Taking taylor expansion of 0.5 in x
0.117 * [taylor]: Taking taylor expansion of (* x y) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.118 * [taylor]: Taking taylor expansion of 0.5 in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [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
0.127 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (* x y) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [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
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.133 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.133 * [taylor]: Taking taylor expansion of 0.5 in y
0.133 * [taylor]: Taking taylor expansion of (* x y) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.134 * [taylor]: Taking taylor expansion of 0.5 in x
0.134 * [taylor]: Taking taylor expansion of (* x y) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.134 * [taylor]: Taking taylor expansion of 0.5 in x
0.134 * [taylor]: Taking taylor expansion of (* x y) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.135 * [taylor]: Taking taylor expansion of 0.5 in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.141 * * * [progress]: simplifying candidates
0.142 * [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))
0.147 * * [simplify]: iteration  0 :  209  enodes  (cost  217 )
0.153 * * [simplify]: iteration  1 :  779  enodes  (cost  198 )
0.171 * * [simplify]: iteration  2 :  3389  enodes  (cost  197 )
0.233 * * [simplify]: iteration  3 :  5001  enodes  (cost  197 )
0.235 * [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))
0.235 * * * [progress]: adding candidates to table
0.318 * * [progress]: iteration 2 / 4
0.318 * * * [progress]: picking best candidate
0.322 * * * * [pick]: Picked  #<alt (λ (x y z) (- (/ 1 (/ 2.0 (* x y))) (/ z 8.0)))>
0.322 * * * [progress]: localizing error
0.335 * * * [progress]: generating rewritten candidates
0.336 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.343 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.348 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.374 * * * [progress]: generating series expansions
0.374 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.375 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.375 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.375 * [taylor]: Taking taylor expansion of 0.5 in y
0.375 * [taylor]: Taking taylor expansion of (* x y) in y
0.375 * [taylor]: Taking taylor expansion of x in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.375 * [taylor]: Taking taylor expansion of 0.5 in x
0.375 * [taylor]: Taking taylor expansion of (* x y) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [taylor]: Taking taylor expansion of y in x
0.375 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.375 * [taylor]: Taking taylor expansion of 0.5 in x
0.375 * [taylor]: Taking taylor expansion of (* x y) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [taylor]: Taking taylor expansion of y in x
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.376 * [taylor]: Taking taylor expansion of 0.5 in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.381 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.384 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.384 * [taylor]: Taking taylor expansion of 0.5 in y
0.384 * [taylor]: Taking taylor expansion of (* x y) in y
0.384 * [taylor]: Taking taylor expansion of x in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.385 * [taylor]: Taking taylor expansion of 0.5 in x
0.385 * [taylor]: Taking taylor expansion of (* x y) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.385 * [taylor]: Taking taylor expansion of 0.5 in x
0.385 * [taylor]: Taking taylor expansion of (* x y) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.386 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.386 * [taylor]: Taking taylor expansion of 0.5 in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [taylor]: Taking taylor expansion of 0 in y
0.391 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.391 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.391 * [taylor]: Taking taylor expansion of 0.5 in y
0.391 * [taylor]: Taking taylor expansion of (* x y) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.392 * [taylor]: Taking taylor expansion of 0.5 in x
0.392 * [taylor]: Taking taylor expansion of (* x y) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.392 * [taylor]: Taking taylor expansion of 0.5 in x
0.393 * [taylor]: Taking taylor expansion of (* x y) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.393 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.393 * [taylor]: Taking taylor expansion of 0.5 in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of 0 in y
0.396 * [taylor]: Taking taylor expansion of 0 in y
0.398 * [taylor]: Taking taylor expansion of 0 in y
0.399 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
0.399 * [approximate]: Taking taylor expansion of (/ 2.0 (* x y)) in (x y) around 0
0.399 * [taylor]: Taking taylor expansion of (/ 2.0 (* x y)) in y
0.399 * [taylor]: Taking taylor expansion of 2.0 in y
0.399 * [taylor]: Taking taylor expansion of (* x y) in y
0.399 * [taylor]: Taking taylor expansion of x in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of (/ 2.0 (* x y)) in x
0.399 * [taylor]: Taking taylor expansion of 2.0 in x
0.400 * [taylor]: Taking taylor expansion of (* x y) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of y in x
0.400 * [taylor]: Taking taylor expansion of (/ 2.0 (* x y)) in x
0.400 * [taylor]: Taking taylor expansion of 2.0 in x
0.400 * [taylor]: Taking taylor expansion of (* x y) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of y in x
0.400 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.401 * [taylor]: Taking taylor expansion of 2.0 in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.402 * [taylor]: Taking taylor expansion of 0 in y
0.403 * [taylor]: Taking taylor expansion of 0 in y
0.405 * [taylor]: Taking taylor expansion of 0 in y
0.406 * [approximate]: Taking taylor expansion of (* 2.0 (* x y)) in (x y) around 0
0.406 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.406 * [taylor]: Taking taylor expansion of 2.0 in y
0.406 * [taylor]: Taking taylor expansion of (* x y) in y
0.406 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.406 * [taylor]: Taking taylor expansion of 2.0 in x
0.406 * [taylor]: Taking taylor expansion of (* x y) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of y in x
0.406 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.406 * [taylor]: Taking taylor expansion of 2.0 in x
0.406 * [taylor]: Taking taylor expansion of (* x y) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of y in x
0.407 * [taylor]: Taking taylor expansion of 0 in y
0.408 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.408 * [taylor]: Taking taylor expansion of 2.0 in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of 0 in y
0.412 * [taylor]: Taking taylor expansion of 0 in y
0.415 * [taylor]: Taking taylor expansion of 0 in y
0.415 * [approximate]: Taking taylor expansion of (* 2.0 (* x y)) in (x y) around 0
0.415 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.415 * [taylor]: Taking taylor expansion of 2.0 in y
0.415 * [taylor]: Taking taylor expansion of (* x y) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.415 * [taylor]: Taking taylor expansion of 2.0 in x
0.415 * [taylor]: Taking taylor expansion of (* x y) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of y in x
0.415 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.415 * [taylor]: Taking taylor expansion of 2.0 in x
0.415 * [taylor]: Taking taylor expansion of (* x y) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of 0 in y
0.416 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.416 * [taylor]: Taking taylor expansion of 2.0 in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.418 * [taylor]: Taking taylor expansion of 0 in y
0.421 * [taylor]: Taking taylor expansion of 0 in y
0.423 * [taylor]: Taking taylor expansion of 0 in y
0.428 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.428 * [approximate]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in (x y z) around 0
0.428 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in z
0.429 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in z
0.429 * [taylor]: Taking taylor expansion of 0.5 in z
0.429 * [taylor]: Taking taylor expansion of (* x y) in z
0.429 * [taylor]: Taking taylor expansion of x in z
0.429 * [taylor]: Taking taylor expansion of y in z
0.429 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.429 * [taylor]: Taking taylor expansion of 0.125 in z
0.429 * [taylor]: Taking taylor expansion of z in z
0.429 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in y
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 (* 0.125 z) in y
0.429 * [taylor]: Taking taylor expansion of 0.125 in y
0.429 * [taylor]: Taking taylor expansion of z in y
0.429 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) 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
0.429 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.429 * [taylor]: Taking taylor expansion of 0.125 in x
0.429 * [taylor]: Taking taylor expansion of z in x
0.429 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) 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
0.429 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.429 * [taylor]: Taking taylor expansion of 0.125 in x
0.429 * [taylor]: Taking taylor expansion of z in x
0.430 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in y
0.430 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.430 * [taylor]: Taking taylor expansion of 0.125 in y
0.430 * [taylor]: Taking taylor expansion of z in y
0.430 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in z
0.430 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.430 * [taylor]: Taking taylor expansion of 0.125 in z
0.430 * [taylor]: Taking taylor expansion of z in z
0.432 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.432 * [taylor]: Taking taylor expansion of 0.5 in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of 0 in z
0.433 * [taylor]: Taking taylor expansion of 0 in z
0.437 * [taylor]: Taking taylor expansion of 0 in y
0.437 * [taylor]: Taking taylor expansion of 0 in z
0.438 * [taylor]: Taking taylor expansion of 0.5 in z
0.439 * [taylor]: Taking taylor expansion of 0 in z
0.443 * [taylor]: Taking taylor expansion of 0 in y
0.443 * [taylor]: Taking taylor expansion of 0 in z
0.443 * [taylor]: Taking taylor expansion of 0 in z
0.444 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in (x y z) around 0
0.444 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in z
0.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.445 * [taylor]: Taking taylor expansion of 0.5 in z
0.445 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.445 * [taylor]: Taking taylor expansion of (* x y) in z
0.445 * [taylor]: Taking taylor expansion of x in z
0.445 * [taylor]: Taking taylor expansion of y in z
0.445 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.445 * [taylor]: Taking taylor expansion of 0.125 in z
0.445 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.445 * [taylor]: Taking taylor expansion of z in z
0.445 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in y
0.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.445 * [taylor]: Taking taylor expansion of 0.5 in y
0.445 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.445 * [taylor]: Taking taylor expansion of (* x y) in y
0.445 * [taylor]: Taking taylor expansion of x in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.446 * [taylor]: Taking taylor expansion of 0.125 in y
0.446 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.446 * [taylor]: Taking taylor expansion of z in y
0.446 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.446 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.446 * [taylor]: Taking taylor expansion of 0.5 in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.446 * [taylor]: Taking taylor expansion of (* x y) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.446 * [taylor]: Taking taylor expansion of 0.125 in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.446 * [taylor]: Taking taylor expansion of z in x
0.446 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.446 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.446 * [taylor]: Taking taylor expansion of 0.5 in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.446 * [taylor]: Taking taylor expansion of (* x y) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of y in x
0.447 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.447 * [taylor]: Taking taylor expansion of 0.125 in x
0.447 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.447 * [taylor]: Taking taylor expansion of z in x
0.447 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.447 * [taylor]: Taking taylor expansion of 0.5 in y
0.447 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.447 * [taylor]: Taking taylor expansion of y in y
0.448 * [taylor]: Taking taylor expansion of 0.5 in z
0.449 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in y
0.449 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.449 * [taylor]: Taking taylor expansion of 0.125 in y
0.449 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.449 * [taylor]: Taking taylor expansion of z in y
0.450 * [taylor]: Taking taylor expansion of 0 in z
0.453 * [taylor]: Taking taylor expansion of 0 in y
0.453 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in z
0.453 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.453 * [taylor]: Taking taylor expansion of 0.125 in z
0.453 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.453 * [taylor]: Taking taylor expansion of z in z
0.455 * [taylor]: Taking taylor expansion of 0 in z
0.459 * [taylor]: Taking taylor expansion of 0 in y
0.459 * [taylor]: Taking taylor expansion of 0 in z
0.460 * [taylor]: Taking taylor expansion of 0 in z
0.461 * [taylor]: Taking taylor expansion of 0 in z
0.463 * [approximate]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in (x y z) around 0
0.463 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in z
0.463 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.463 * [taylor]: Taking taylor expansion of 0.125 in z
0.463 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.463 * [taylor]: Taking taylor expansion of z in z
0.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.464 * [taylor]: Taking taylor expansion of 0.5 in z
0.464 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.464 * [taylor]: Taking taylor expansion of (* x y) in z
0.464 * [taylor]: Taking taylor expansion of x in z
0.464 * [taylor]: Taking taylor expansion of y in z
0.464 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in y
0.464 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.464 * [taylor]: Taking taylor expansion of 0.125 in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.464 * [taylor]: Taking taylor expansion of z in y
0.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.464 * [taylor]: Taking taylor expansion of 0.5 in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.464 * [taylor]: Taking taylor expansion of (* x y) in y
0.464 * [taylor]: Taking taylor expansion of x in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.465 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.465 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.465 * [taylor]: Taking taylor expansion of 0.125 in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.465 * [taylor]: Taking taylor expansion of z in x
0.465 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.465 * [taylor]: Taking taylor expansion of 0.5 in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.465 * [taylor]: Taking taylor expansion of (* x y) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.465 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.465 * [taylor]: Taking taylor expansion of 0.125 in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.465 * [taylor]: Taking taylor expansion of z in x
0.465 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.466 * [taylor]: Taking taylor expansion of 0.5 in x
0.466 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.466 * [taylor]: Taking taylor expansion of (* x y) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.466 * [taylor]: Taking taylor expansion of 0.5 in y
0.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.467 * [taylor]: Taking taylor expansion of 0.5 in z
0.468 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.468 * [taylor]: Taking taylor expansion of 0.125 in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.468 * [taylor]: Taking taylor expansion of z in y
0.469 * [taylor]: Taking taylor expansion of 0 in z
0.471 * [taylor]: Taking taylor expansion of 0 in y
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
0.473 * [taylor]: Taking taylor expansion of 0 in z
0.476 * [taylor]: Taking taylor expansion of 0 in y
0.476 * [taylor]: Taking taylor expansion of 0 in z
0.477 * [taylor]: Taking taylor expansion of 0 in z
0.478 * [taylor]: Taking taylor expansion of 0 in z
0.480 * * * [progress]: simplifying candidates
0.481 * [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))
0.488 * * [simplify]: iteration  0 :  384  enodes  (cost  637 )
0.498 * * [simplify]: iteration  1 :  1642  enodes  (cost  528 )
0.528 * * [simplify]: iteration  2 :  5001  enodes  (cost  513 )
0.533 * [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))
0.534 * * * [progress]: adding candidates to table
0.686 * * [progress]: iteration 3 / 4
0.686 * * * [progress]: picking best candidate
0.687 * * * * [pick]: Picked  #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>
0.687 * * * [progress]: localizing error
0.695 * * * [progress]: generating rewritten candidates
0.695 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.701 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.742 * * * [progress]: generating series expansions
0.742 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.742 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.742 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.742 * [taylor]: Taking taylor expansion of 0.5 in y
0.742 * [taylor]: Taking taylor expansion of (* x y) in y
0.742 * [taylor]: Taking taylor expansion of x in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.742 * [taylor]: Taking taylor expansion of 0.5 in x
0.742 * [taylor]: Taking taylor expansion of (* x y) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of y in x
0.742 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.742 * [taylor]: Taking taylor expansion of 0.5 in x
0.742 * [taylor]: Taking taylor expansion of (* x y) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of y in x
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.744 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.744 * [taylor]: Taking taylor expansion of 0.5 in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.745 * [taylor]: Taking taylor expansion of 0 in y
0.748 * [taylor]: Taking taylor expansion of 0 in y
0.751 * [taylor]: Taking taylor expansion of 0 in y
0.751 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.752 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.752 * [taylor]: Taking taylor expansion of 0.5 in y
0.752 * [taylor]: Taking taylor expansion of (* x y) in y
0.752 * [taylor]: Taking taylor expansion of x in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.752 * [taylor]: Taking taylor expansion of 0.5 in x
0.752 * [taylor]: Taking taylor expansion of (* x y) in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * [taylor]: Taking taylor expansion of y in x
0.753 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.753 * [taylor]: Taking taylor expansion of 0.5 in x
0.753 * [taylor]: Taking taylor expansion of (* x y) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of y in x
0.753 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.753 * [taylor]: Taking taylor expansion of 0.5 in y
0.753 * [taylor]: Taking taylor expansion of y in y
0.754 * [taylor]: Taking taylor expansion of 0 in y
0.756 * [taylor]: Taking taylor expansion of 0 in y
0.758 * [taylor]: Taking taylor expansion of 0 in y
0.759 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.759 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.759 * [taylor]: Taking taylor expansion of 0.5 in y
0.759 * [taylor]: Taking taylor expansion of (* x y) in y
0.759 * [taylor]: Taking taylor expansion of x in y
0.759 * [taylor]: Taking taylor expansion of y in y
0.760 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.760 * [taylor]: Taking taylor expansion of 0.5 in x
0.760 * [taylor]: Taking taylor expansion of (* x y) in x
0.760 * [taylor]: Taking taylor expansion of x in x
0.760 * [taylor]: Taking taylor expansion of y in x
0.760 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.760 * [taylor]: Taking taylor expansion of 0.5 in x
0.760 * [taylor]: Taking taylor expansion of (* x y) in x
0.760 * [taylor]: Taking taylor expansion of x in x
0.760 * [taylor]: Taking taylor expansion of y in x
0.761 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.761 * [taylor]: Taking taylor expansion of 0.5 in y
0.761 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of 0 in y
0.764 * [taylor]: Taking taylor expansion of 0 in y
0.766 * [taylor]: Taking taylor expansion of 0 in y
0.767 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.767 * [approximate]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in (x y z) around 0
0.767 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in z
0.767 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in z
0.767 * [taylor]: Taking taylor expansion of 0.5 in z
0.767 * [taylor]: Taking taylor expansion of (* x y) in z
0.767 * [taylor]: Taking taylor expansion of x in z
0.767 * [taylor]: Taking taylor expansion of y in z
0.767 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.767 * [taylor]: Taking taylor expansion of 0.125 in z
0.767 * [taylor]: Taking taylor expansion of z in z
0.767 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in y
0.767 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.767 * [taylor]: Taking taylor expansion of 0.5 in y
0.767 * [taylor]: Taking taylor expansion of (* x y) in y
0.767 * [taylor]: Taking taylor expansion of x in y
0.767 * [taylor]: Taking taylor expansion of y in y
0.767 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.767 * [taylor]: Taking taylor expansion of 0.125 in y
0.767 * [taylor]: Taking taylor expansion of z in y
0.767 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.767 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.767 * [taylor]: Taking taylor expansion of 0.5 in x
0.767 * [taylor]: Taking taylor expansion of (* x y) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of y in x
0.767 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.767 * [taylor]: Taking taylor expansion of 0.125 in x
0.767 * [taylor]: Taking taylor expansion of z in x
0.767 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x
0.767 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.767 * [taylor]: Taking taylor expansion of 0.5 in x
0.767 * [taylor]: Taking taylor expansion of (* x y) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of y in x
0.767 * [taylor]: Taking taylor expansion of (* 0.125 z) in x
0.767 * [taylor]: Taking taylor expansion of 0.125 in x
0.767 * [taylor]: Taking taylor expansion of z in x
0.768 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in y
0.768 * [taylor]: Taking taylor expansion of (* 0.125 z) in y
0.768 * [taylor]: Taking taylor expansion of 0.125 in y
0.768 * [taylor]: Taking taylor expansion of z in y
0.768 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in z
0.768 * [taylor]: Taking taylor expansion of (* 0.125 z) in z
0.768 * [taylor]: Taking taylor expansion of 0.125 in z
0.768 * [taylor]: Taking taylor expansion of z in z
0.770 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.770 * [taylor]: Taking taylor expansion of 0.5 in y
0.771 * [taylor]: Taking taylor expansion of y in y
0.771 * [taylor]: Taking taylor expansion of 0 in z
0.772 * [taylor]: Taking taylor expansion of 0 in z
0.775 * [taylor]: Taking taylor expansion of 0 in y
0.775 * [taylor]: Taking taylor expansion of 0 in z
0.776 * [taylor]: Taking taylor expansion of 0.5 in z
0.777 * [taylor]: Taking taylor expansion of 0 in z
0.781 * [taylor]: Taking taylor expansion of 0 in y
0.781 * [taylor]: Taking taylor expansion of 0 in z
0.781 * [taylor]: Taking taylor expansion of 0 in z
0.782 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in (x y z) around 0
0.782 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in z
0.782 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.782 * [taylor]: Taking taylor expansion of 0.5 in z
0.782 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.782 * [taylor]: Taking taylor expansion of (* x y) in z
0.782 * [taylor]: Taking taylor expansion of x in z
0.782 * [taylor]: Taking taylor expansion of y in z
0.782 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.782 * [taylor]: Taking taylor expansion of 0.125 in z
0.782 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.782 * [taylor]: Taking taylor expansion of z in z
0.783 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in y
0.783 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.783 * [taylor]: Taking taylor expansion of 0.5 in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.783 * [taylor]: Taking taylor expansion of (* x y) in y
0.783 * [taylor]: Taking taylor expansion of x in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.783 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.783 * [taylor]: Taking taylor expansion of 0.125 in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.783 * [taylor]: Taking taylor expansion of z in y
0.784 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.784 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.784 * [taylor]: Taking taylor expansion of 0.5 in x
0.784 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.784 * [taylor]: Taking taylor expansion of (* x y) in x
0.784 * [taylor]: Taking taylor expansion of x in x
0.784 * [taylor]: Taking taylor expansion of y in x
0.784 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.784 * [taylor]: Taking taylor expansion of 0.125 in x
0.784 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.784 * [taylor]: Taking taylor expansion of z in x
0.784 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x
0.784 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.784 * [taylor]: Taking taylor expansion of 0.5 in x
0.784 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.784 * [taylor]: Taking taylor expansion of (* x y) in x
0.784 * [taylor]: Taking taylor expansion of x in x
0.784 * [taylor]: Taking taylor expansion of y in x
0.785 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.785 * [taylor]: Taking taylor expansion of 0.125 in x
0.785 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.785 * [taylor]: Taking taylor expansion of z in x
0.785 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.785 * [taylor]: Taking taylor expansion of 0.5 in y
0.785 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.785 * [taylor]: Taking taylor expansion of y in y
0.786 * [taylor]: Taking taylor expansion of 0.5 in z
0.787 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in y
0.787 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.787 * [taylor]: Taking taylor expansion of 0.125 in y
0.787 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.787 * [taylor]: Taking taylor expansion of z in y
0.788 * [taylor]: Taking taylor expansion of 0 in z
0.791 * [taylor]: Taking taylor expansion of 0 in y
0.791 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in z
0.791 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.791 * [taylor]: Taking taylor expansion of 0.125 in z
0.791 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.791 * [taylor]: Taking taylor expansion of z in z
0.793 * [taylor]: Taking taylor expansion of 0 in z
0.797 * [taylor]: Taking taylor expansion of 0 in y
0.797 * [taylor]: Taking taylor expansion of 0 in z
0.797 * [taylor]: Taking taylor expansion of 0 in z
0.799 * [taylor]: Taking taylor expansion of 0 in z
0.801 * [approximate]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in (x y z) around 0
0.801 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in z
0.801 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z
0.801 * [taylor]: Taking taylor expansion of 0.125 in z
0.801 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.801 * [taylor]: Taking taylor expansion of z in z
0.802 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z
0.802 * [taylor]: Taking taylor expansion of 0.5 in z
0.802 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.802 * [taylor]: Taking taylor expansion of (* x y) in z
0.802 * [taylor]: Taking taylor expansion of x in z
0.802 * [taylor]: Taking taylor expansion of y in z
0.802 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in y
0.802 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.802 * [taylor]: Taking taylor expansion of 0.125 in y
0.802 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.802 * [taylor]: Taking taylor expansion of z in y
0.802 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.802 * [taylor]: Taking taylor expansion of 0.5 in y
0.802 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.802 * [taylor]: Taking taylor expansion of (* x y) in y
0.802 * [taylor]: Taking taylor expansion of x in y
0.802 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.802 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.802 * [taylor]: Taking taylor expansion of 0.125 in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.802 * [taylor]: Taking taylor expansion of z in x
0.803 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.803 * [taylor]: Taking taylor expansion of 0.5 in x
0.803 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.803 * [taylor]: Taking taylor expansion of (* x y) in x
0.803 * [taylor]: Taking taylor expansion of x in x
0.803 * [taylor]: Taking taylor expansion of y in x
0.803 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x
0.803 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x
0.803 * [taylor]: Taking taylor expansion of 0.125 in x
0.803 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.803 * [taylor]: Taking taylor expansion of z in x
0.803 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.803 * [taylor]: Taking taylor expansion of 0.5 in x
0.803 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.803 * [taylor]: Taking taylor expansion of (* x y) in x
0.803 * [taylor]: Taking taylor expansion of x in x
0.803 * [taylor]: Taking taylor expansion of y in x
0.804 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.804 * [taylor]: Taking taylor expansion of 0.5 in y
0.804 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.804 * [taylor]: Taking taylor expansion of y in y
0.805 * [taylor]: Taking taylor expansion of 0.5 in z
0.806 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y
0.806 * [taylor]: Taking taylor expansion of 0.125 in y
0.806 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.806 * [taylor]: Taking taylor expansion of z in y
0.807 * [taylor]: Taking taylor expansion of 0 in z
0.809 * [taylor]: Taking taylor expansion of 0 in y
0.809 * [taylor]: Taking taylor expansion of (/ 0.125 z) in z
0.809 * [taylor]: Taking taylor expansion of 0.125 in z
0.809 * [taylor]: Taking taylor expansion of z in z
0.817 * [taylor]: Taking taylor expansion of 0 in z
0.820 * [taylor]: Taking taylor expansion of 0 in y
0.820 * [taylor]: Taking taylor expansion of 0 in z
0.821 * [taylor]: Taking taylor expansion of 0 in z
0.822 * [taylor]: Taking taylor expansion of 0 in z
0.823 * * * [progress]: simplifying candidates
0.825 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (- (log 2.0) (log y)))
  (- (log x) (log (/ 2.0 y)))
  (log (/ x (/ 2.0 y)))
  (exp (/ x (/ 2.0 y)))
  (/ (* (* x x) x) (/ (* (* 2.0 2.0) 2.0) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (/ 2.0 y) (/ 2.0 y)) (/ 2.0 y)))
  (* (cbrt (/ x (/ 2.0 y))) (cbrt (/ x (/ 2.0 y))))
  (cbrt (/ x (/ 2.0 y)))
  (* (* (/ x (/ 2.0 y)) (/ x (/ 2.0 y))) (/ x (/ 2.0 y)))
  (sqrt (/ x (/ 2.0 y)))
  (sqrt (/ x (/ 2.0 y)))
  (- x)
  (- (/ 2.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ (cbrt x) (cbrt (/ 2.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ 2.0 y)))
  (/ (cbrt x) (sqrt (/ 2.0 y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt 2.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt y)))
  (/ (cbrt x) (/ (cbrt 2.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (/ (cbrt x) (/ (cbrt 2.0) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt 2.0) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt 2.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt 2.0) (sqrt y)))
  (/ (cbrt x) (/ (sqrt 2.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt 2.0) 1))
  (/ (cbrt x) (/ (sqrt 2.0) y))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ 2.0 (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt y)))
  (/ (cbrt x) (/ 2.0 (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ 2.0 y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (/ 2.0 y))
  (/ (* (cbrt x) (cbrt x)) 2.0)
  (/ (cbrt x) (/ 1 y))
  (/ (sqrt x) (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ (sqrt x) (cbrt (/ 2.0 y)))
  (/ (sqrt x) (sqrt (/ 2.0 y)))
  (/ (sqrt x) (sqrt (/ 2.0 y)))
  (/ (sqrt x) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt 2.0) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt y)))
  (/ (sqrt x) (/ (cbrt 2.0) (sqrt y)))
  (/ (sqrt x) (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (/ (sqrt x) (/ (cbrt 2.0) y))
  (/ (sqrt x) (/ (sqrt 2.0) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt 2.0) (cbrt y)))
  (/ (sqrt x) (/ (sqrt 2.0) (sqrt y)))
  (/ (sqrt x) (/ (sqrt 2.0) (sqrt y)))
  (/ (sqrt x) (/ (sqrt 2.0) 1))
  (/ (sqrt x) (/ (sqrt 2.0) y))
  (/ (sqrt x) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ 2.0 (cbrt y)))
  (/ (sqrt x) (/ 1 (sqrt y)))
  (/ (sqrt x) (/ 2.0 (sqrt y)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ 2.0 y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (/ 2.0 y))
  (/ (sqrt x) 2.0)
  (/ (sqrt x) (/ 1 y))
  (/ 1 (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ x (cbrt (/ 2.0 y)))
  (/ 1 (sqrt (/ 2.0 y)))
  (/ x (sqrt (/ 2.0 y)))
  (/ 1 (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (cbrt 2.0) (cbrt y)))
  (/ 1 (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt y)))
  (/ x (/ (cbrt 2.0) (sqrt y)))
  (/ 1 (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (/ x (/ (cbrt 2.0) y))
  (/ 1 (/ (sqrt 2.0) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt 2.0) (cbrt y)))
  (/ 1 (/ (sqrt 2.0) (sqrt y)))
  (/ x (/ (sqrt 2.0) (sqrt y)))
  (/ 1 (/ (sqrt 2.0) 1))
  (/ x (/ (sqrt 2.0) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ 2.0 (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ x (/ 2.0 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ x (/ 2.0 y))
  (/ 1 1)
  (/ x (/ 2.0 y))
  (/ 1 2.0)
  (/ x (/ 1 y))
  (/ 1 (/ 2.0 y))
  (/ (/ 2.0 y) x)
  (/ x (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ x (sqrt (/ 2.0 y)))
  (/ x (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt y)))
  (/ x (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (/ x (/ (sqrt 2.0) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt 2.0) (sqrt y)))
  (/ x (/ (sqrt 2.0) 1))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ 1 (sqrt y)))
  (/ x (/ 1 1))
  (/ x 1)
  (/ x 2.0)
  (/ (/ 2.0 y) (cbrt x))
  (/ (/ 2.0 y) (sqrt x))
  (/ (/ 2.0 y) x)
  (/ x 2.0)
  (/ (exp (/ x (/ 2.0 y))) (exp (/ z 8.0)))
  (log (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (exp (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (* (cbrt (- (/ x (/ 2.0 y)) (/ z 8.0))) (cbrt (- (/ x (/ 2.0 y)) (/ z 8.0))))
  (cbrt (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (* (* (- (/ x (/ 2.0 y)) (/ z 8.0)) (- (/ x (/ 2.0 y)) (/ z 8.0))) (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (sqrt (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (sqrt (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (- (* x 8.0) (* (/ 2.0 y) z))
  (* (/ 2.0 y) 8.0)
  (- (pow (/ x (/ 2.0 y)) 3) (pow (/ z 8.0) 3))
  (+ (* (/ x (/ 2.0 y)) (/ x (/ 2.0 y))) (+ (* (/ z 8.0) (/ z 8.0)) (* (/ x (/ 2.0 y)) (/ z 8.0))))
  (- (/ z 8.0))
  (- (* (/ x (/ 2.0 y)) (/ x (/ 2.0 y))) (* (/ z 8.0) (/ z 8.0)))
  (+ (/ x (/ 2.0 y)) (/ z 8.0))
  (+ (sqrt (/ x (/ 2.0 y))) (sqrt (/ z 8.0)))
  (- (sqrt (/ x (/ 2.0 y))) (sqrt (/ z 8.0)))
  (+ (sqrt (/ x (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (- (sqrt (/ x (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ (sqrt x) (sqrt (/ 2.0 y))) (sqrt (/ z 8.0)))
  (- (/ (sqrt x) (sqrt (/ 2.0 y))) (sqrt (/ z 8.0)))
  (+ (/ (sqrt x) (sqrt (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (sqrt x) (sqrt (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (sqrt (/ z 8.0)))
  (- (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (sqrt (/ z 8.0)))
  (+ (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ x (/ 2.0 y)) (/ z 8.0))
  (- (/ x (/ 2.0 y)) (/ z 8.0))
  (- (/ z 8.0))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
0.832 * * [simplify]: iteration  0 :  440  enodes  (cost  653 )
0.842 * * [simplify]: iteration  1 :  1589  enodes  (cost  629 )
0.872 * * [simplify]: iteration  2 :  5002  enodes  (cost  627 )
0.877 * [simplify]: Simplified to:
   (log (/ x (/ 2.0 y)))
  (log (/ x (/ 2.0 y)))
  (log (/ x (/ 2.0 y)))
  (exp (/ x (/ 2.0 y)))
  (pow (/ x (/ 2.0 y)) 3)
  (pow (/ x (/ 2.0 y)) 3)
  (* (cbrt (/ x (/ 2.0 y))) (cbrt (/ x (/ 2.0 y))))
  (cbrt (/ x (/ 2.0 y)))
  (pow (/ x (/ 2.0 y)) 3)
  (sqrt (/ x (/ 2.0 y)))
  (sqrt (/ x (/ 2.0 y)))
  (- x)
  (- (/ 2.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ (cbrt x) (cbrt (/ 2.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ 2.0 y)))
  (/ (cbrt x) (sqrt (/ 2.0 y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt 2.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt y)))
  (/ (cbrt x) (/ (cbrt 2.0) (sqrt y)))
  (/ (cbrt x) (/ (* (cbrt 2.0) (cbrt 2.0)) (cbrt x)))
  (/ (cbrt x) (/ (cbrt 2.0) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt 2.0) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt 2.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt 2.0) (sqrt y)))
  (/ (cbrt x) (/ (sqrt 2.0) (sqrt y)))
  (/ (cbrt x) (/ (sqrt 2.0) (cbrt x)))
  (/ (cbrt x) (/ (sqrt 2.0) y))
  (* (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (cbrt x) (/ 2.0 (cbrt y)))
  (* (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (/ 2.0 (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ 2.0 y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ 2.0 y))
  (/ (* (cbrt x) (cbrt x)) 2.0)
  (* y (cbrt x))
  (/ (sqrt x) (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ (sqrt x) (cbrt (/ 2.0 y)))
  (/ (sqrt x) (sqrt (/ 2.0 y)))
  (/ (sqrt x) (sqrt (/ 2.0 y)))
  (/ (sqrt x) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt 2.0) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt y)))
  (/ (sqrt x) (/ (cbrt 2.0) (sqrt y)))
  (/ (sqrt x) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (sqrt x) (/ (cbrt 2.0) y))
  (/ (sqrt x) (/ (sqrt 2.0) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt 2.0) (cbrt y)))
  (/ (sqrt x) (/ (sqrt 2.0) (sqrt y)))
  (/ (sqrt x) (/ (sqrt 2.0) (sqrt y)))
  (/ (sqrt x) (sqrt 2.0))
  (/ (sqrt x) (/ (sqrt 2.0) y))
  (* (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (/ 2.0 (cbrt y)))
  (* (sqrt x) (sqrt y))
  (/ (sqrt x) (/ 2.0 (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (/ 2.0 y))
  (sqrt x)
  (/ (sqrt x) (/ 2.0 y))
  (/ (sqrt x) 2.0)
  (* (sqrt x) y)
  (/ 1 (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ x (cbrt (/ 2.0 y)))
  (/ 1 (sqrt (/ 2.0 y)))
  (/ x (sqrt (/ 2.0 y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ x (/ (cbrt 2.0) (cbrt y)))
  (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ x (/ (cbrt 2.0) (sqrt y)))
  (/ 1 (* (cbrt 2.0) (cbrt 2.0)))
  (/ x (/ (cbrt 2.0) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))
  (/ x (/ (sqrt 2.0) (cbrt y)))
  (/ (sqrt y) (sqrt 2.0))
  (/ x (/ (sqrt 2.0) (sqrt y)))
  (/ 1 (sqrt 2.0))
  (/ x (/ (sqrt 2.0) y))
  (* (cbrt y) (cbrt y))
  (/ x (/ 2.0 (cbrt y)))
  (sqrt y)
  (/ x (/ 2.0 (sqrt y)))
  1
  (/ x (/ 2.0 y))
  1
  (/ x (/ 2.0 y))
  (/ 1 2.0)
  (* x y)
  (/ y 2.0)
  (/ (/ 2.0 y) x)
  (/ x (* (cbrt (/ 2.0 y)) (cbrt (/ 2.0 y))))
  (/ x (sqrt (/ 2.0 y)))
  (/ x (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt y)))
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ x (/ (sqrt 2.0) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt 2.0) (sqrt y)))
  (/ x (sqrt 2.0))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  x
  (/ x 2.0)
  (/ (/ 2.0 y) (cbrt x))
  (/ (/ 2.0 y) (sqrt x))
  (/ (/ 2.0 y) x)
  (/ x 2.0)
  (exp (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (log (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (exp (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (* (cbrt (- (/ x (/ 2.0 y)) (/ z 8.0))) (cbrt (- (/ x (/ 2.0 y)) (/ z 8.0))))
  (cbrt (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (pow (- (/ x (/ 2.0 y)) (/ z 8.0)) 3)
  (sqrt (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (sqrt (- (/ x (/ 2.0 y)) (/ z 8.0)))
  (- (* x 8.0) (* (/ 2.0 y) z))
  (* (/ 2.0 y) 8.0)
  (- (pow (/ x (/ 2.0 y)) 3) (pow (/ z 8.0) 3))
  (+ (* (/ x (/ 2.0 y)) (+ (/ x (/ 2.0 y)) (/ z 8.0))) (* (/ z 8.0) (/ z 8.0)))
  (- (/ z 8.0))
  (- (* (/ x (/ 2.0 y)) (/ x (/ 2.0 y))) (* (/ z 8.0) (/ z 8.0)))
  (+ (/ x (/ 2.0 y)) (/ z 8.0))
  (+ (sqrt (/ x (/ 2.0 y))) (sqrt (/ z 8.0)))
  (- (sqrt (/ x (/ 2.0 y))) (sqrt (/ z 8.0)))
  (+ (sqrt (/ x (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (- (sqrt (/ x (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ (sqrt x) (sqrt (/ 2.0 y))) (sqrt (/ z 8.0)))
  (- (/ (sqrt x) (sqrt (/ 2.0 y))) (sqrt (/ z 8.0)))
  (+ (/ (sqrt x) (sqrt (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (sqrt x) (sqrt (/ 2.0 y))) (/ (sqrt z) (sqrt 8.0)))
  (+ (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (sqrt (/ z 8.0)))
  (- (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (sqrt (/ z 8.0)))
  (+ (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ (sqrt x) (/ (sqrt 2.0) (sqrt y))) (/ (sqrt z) (sqrt 8.0)))
  (- (/ x (/ 2.0 y)) (/ z 8.0))
  (- (/ x (/ 2.0 y)) (/ z 8.0))
  (- (/ z 8.0))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
  (- (* 0.5 (* x y)) (* 0.125 z))
0.878 * * * [progress]: adding candidates to table
1.150 * [progress]: [Phase 3 of 3] Extracting.
1.150 * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.156 * * * [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)
1.156 * * * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.173 * * * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.189 * * * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.209 * * * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.226 * * * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.246 * * * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.262 * * * * [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)))> #<alt (λ (x y z) (- (/ x (/ 2.0 y)) (/ z 8.0)))>)
1.278 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.279 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (* x y) 2.0) (/ z 8.0))
1.280 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
1.280 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
1.280 * [simplify]: Simplified to:
   (- (/ (* x y) 2.0) (/ z 8.0))
1.807 * [regime-testing]: Baseline error score: 0.008166261794585244
1.808 * [regime-testing]: Oracle error score: 0.005540933628564491
1.809 * [regime-testing]: End program error score: 0.008166261794585244