14.815 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.074 * * [simplify]: iteration  0 :  4992  enodes  (cost  11 )
0.075 * * [simplify]: iteration  1 :  4992  enodes  (cost  11 )
0.075 * [simplify]: Simplified to:
   (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
0.082 * * [progress]: iteration 1 / 4
0.082 * * * [progress]: picking best candidate
0.088 * * * * [pick]: Picked  #<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))>
0.088 * * * [progress]: localizing error
0.095 * * * [progress]: generating rewritten candidates
0.095 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.099 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2 2)
0.106 * * * [progress]: generating series expansions
0.106 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.106 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in (x z y) around 0
0.106 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in y
0.106 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in y
0.106 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y
0.106 * [taylor]: Taking taylor expansion of 4.0 in y
0.106 * [taylor]: Taking taylor expansion of (/ x y) in y
0.106 * [taylor]: Taking taylor expansion of x in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of 2.0 in y
0.107 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
0.107 * [taylor]: Taking taylor expansion of 4.0 in y
0.107 * [taylor]: Taking taylor expansion of (/ z y) in y
0.107 * [taylor]: Taking taylor expansion of z in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in z
0.107 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in z
0.107 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z
0.107 * [taylor]: Taking taylor expansion of 4.0 in z
0.107 * [taylor]: Taking taylor expansion of (/ x y) in z
0.107 * [taylor]: Taking taylor expansion of x in z
0.107 * [taylor]: Taking taylor expansion of y in z
0.107 * [taylor]: Taking taylor expansion of 2.0 in z
0.107 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
0.107 * [taylor]: Taking taylor expansion of 4.0 in z
0.107 * [taylor]: Taking taylor expansion of (/ z y) in z
0.107 * [taylor]: Taking taylor expansion of z in z
0.107 * [taylor]: Taking taylor expansion of y in z
0.107 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x
0.107 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x
0.107 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.107 * [taylor]: Taking taylor expansion of 4.0 in x
0.107 * [taylor]: Taking taylor expansion of (/ x y) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of 2.0 in x
0.107 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.107 * [taylor]: Taking taylor expansion of 4.0 in x
0.107 * [taylor]: Taking taylor expansion of (/ z y) in x
0.107 * [taylor]: Taking taylor expansion of z in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x
0.107 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x
0.107 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.107 * [taylor]: Taking taylor expansion of 4.0 in x
0.107 * [taylor]: Taking taylor expansion of (/ x y) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of 2.0 in x
0.107 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.107 * [taylor]: Taking taylor expansion of 4.0 in x
0.107 * [taylor]: Taking taylor expansion of (/ z y) in x
0.107 * [taylor]: Taking taylor expansion of z in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in z
0.108 * [taylor]: Taking taylor expansion of 2.0 in z
0.108 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
0.108 * [taylor]: Taking taylor expansion of 4.0 in z
0.108 * [taylor]: Taking taylor expansion of (/ z y) in z
0.108 * [taylor]: Taking taylor expansion of z in z
0.108 * [taylor]: Taking taylor expansion of y in z
0.108 * [taylor]: Taking taylor expansion of 2.0 in y
0.108 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.108 * [taylor]: Taking taylor expansion of 4.0 in z
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.108 * [taylor]: Taking taylor expansion of y in z
0.108 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.108 * [taylor]: Taking taylor expansion of 4.0 in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 y))) in y
0.108 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.108 * [taylor]: Taking taylor expansion of 4.0 in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.109 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x z y) around 0
0.109 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y
0.109 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y
0.109 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.109 * [taylor]: Taking taylor expansion of 4.0 in y
0.109 * [taylor]: Taking taylor expansion of (/ y x) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [taylor]: Taking taylor expansion of 2.0 in y
0.109 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.109 * [taylor]: Taking taylor expansion of 4.0 in y
0.109 * [taylor]: Taking taylor expansion of (/ y z) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of z in y
0.109 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z
0.109 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z
0.109 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.109 * [taylor]: Taking taylor expansion of 4.0 in z
0.109 * [taylor]: Taking taylor expansion of (/ y x) in z
0.109 * [taylor]: Taking taylor expansion of y in z
0.109 * [taylor]: Taking taylor expansion of x in z
0.109 * [taylor]: Taking taylor expansion of 2.0 in z
0.109 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.109 * [taylor]: Taking taylor expansion of 4.0 in z
0.109 * [taylor]: Taking taylor expansion of (/ y z) in z
0.109 * [taylor]: Taking taylor expansion of y in z
0.109 * [taylor]: Taking taylor expansion of z in z
0.109 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.109 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.109 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.109 * [taylor]: Taking taylor expansion of 4.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ y x) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of 2.0 in x
0.109 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.109 * [taylor]: Taking taylor expansion of 4.0 in x
0.110 * [taylor]: Taking taylor expansion of (/ y z) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of z in x
0.110 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.110 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.110 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.110 * [taylor]: Taking taylor expansion of 4.0 in x
0.110 * [taylor]: Taking taylor expansion of (/ y x) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of 2.0 in x
0.110 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.110 * [taylor]: Taking taylor expansion of 4.0 in x
0.110 * [taylor]: Taking taylor expansion of (/ y z) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of z in x
0.110 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.110 * [taylor]: Taking taylor expansion of 4.0 in z
0.110 * [taylor]: Taking taylor expansion of y in z
0.110 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in z
0.110 * [taylor]: Taking taylor expansion of 2.0 in z
0.110 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.110 * [taylor]: Taking taylor expansion of 4.0 in z
0.110 * [taylor]: Taking taylor expansion of (/ y z) in z
0.110 * [taylor]: Taking taylor expansion of y in z
0.110 * [taylor]: Taking taylor expansion of z in z
0.110 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.110 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.110 * [taylor]: Taking taylor expansion of 4.0 in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.111 * [taylor]: Taking taylor expansion of 4.0 in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of 0 in z
0.111 * [taylor]: Taking taylor expansion of 2.0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x z y) around 0
0.111 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y
0.111 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y
0.111 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.111 * [taylor]: Taking taylor expansion of 4.0 in y
0.111 * [taylor]: Taking taylor expansion of (/ y x) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of 2.0 in y
0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.112 * [taylor]: Taking taylor expansion of 4.0 in y
0.112 * [taylor]: Taking taylor expansion of (/ y z) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of z in y
0.112 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z
0.112 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z
0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.112 * [taylor]: Taking taylor expansion of 4.0 in z
0.112 * [taylor]: Taking taylor expansion of (/ y x) in z
0.112 * [taylor]: Taking taylor expansion of y in z
0.112 * [taylor]: Taking taylor expansion of x in z
0.112 * [taylor]: Taking taylor expansion of 2.0 in z
0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.112 * [taylor]: Taking taylor expansion of 4.0 in z
0.112 * [taylor]: Taking taylor expansion of (/ y z) in z
0.112 * [taylor]: Taking taylor expansion of y in z
0.112 * [taylor]: Taking taylor expansion of z in z
0.112 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.112 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.112 * [taylor]: Taking taylor expansion of 4.0 in x
0.112 * [taylor]: Taking taylor expansion of (/ y x) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of 2.0 in x
0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.112 * [taylor]: Taking taylor expansion of 4.0 in x
0.112 * [taylor]: Taking taylor expansion of (/ y z) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of z in x
0.112 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x
0.112 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x
0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.112 * [taylor]: Taking taylor expansion of 4.0 in x
0.112 * [taylor]: Taking taylor expansion of (/ y x) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of 2.0 in x
0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.112 * [taylor]: Taking taylor expansion of 4.0 in x
0.112 * [taylor]: Taking taylor expansion of (/ y z) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of z in x
0.113 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.113 * [taylor]: Taking taylor expansion of 4.0 in z
0.113 * [taylor]: Taking taylor expansion of y in z
0.113 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in z
0.113 * [taylor]: Taking taylor expansion of 2.0 in z
0.113 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.113 * [taylor]: Taking taylor expansion of 4.0 in z
0.113 * [taylor]: Taking taylor expansion of (/ y z) in z
0.113 * [taylor]: Taking taylor expansion of y in z
0.113 * [taylor]: Taking taylor expansion of z in z
0.113 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.113 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.113 * [taylor]: Taking taylor expansion of 4.0 in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.113 * [taylor]: Taking taylor expansion of 4.0 in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 2.0 in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.114 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2 2)
0.114 * [approximate]: Taking taylor expansion of (/ (- x z) y) in (x z y) around 0
0.114 * [taylor]: Taking taylor expansion of (/ (- x z) y) in y
0.114 * [taylor]: Taking taylor expansion of (- x z) in y
0.114 * [taylor]: Taking taylor expansion of x in y
0.114 * [taylor]: Taking taylor expansion of z in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of (/ (- x z) y) in z
0.114 * [taylor]: Taking taylor expansion of (- x z) in z
0.114 * [taylor]: Taking taylor expansion of x in z
0.114 * [taylor]: Taking taylor expansion of z in z
0.114 * [taylor]: Taking taylor expansion of y in z
0.114 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.114 * [taylor]: Taking taylor expansion of (- x z) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.114 * [taylor]: Taking taylor expansion of (- x z) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in z
0.114 * [taylor]: Taking taylor expansion of -1 in z
0.115 * [taylor]: Taking taylor expansion of (/ z y) in z
0.115 * [taylor]: Taking taylor expansion of z in z
0.115 * [taylor]: Taking taylor expansion of y in z
0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.115 * [taylor]: Taking taylor expansion of y in z
0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.115 * [taylor]: Taking taylor expansion of -1 in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of 0 in z
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in z
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in (x z y) around 0
0.116 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.116 * [taylor]: Taking taylor expansion of z in y
0.116 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in z
0.116 * [taylor]: Taking taylor expansion of y in z
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.116 * [taylor]: Taking taylor expansion of x in z
0.116 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.116 * [taylor]: Taking taylor expansion of z in z
0.116 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.116 * [taylor]: Taking taylor expansion of z in x
0.116 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.117 * [taylor]: Taking taylor expansion of z in x
0.117 * [taylor]: Taking taylor expansion of y in z
0.117 * [taylor]: Taking taylor expansion of (neg (/ y z)) in z
0.117 * [taylor]: Taking taylor expansion of (/ y z) in z
0.117 * [taylor]: Taking taylor expansion of y in z
0.117 * [taylor]: Taking taylor expansion of z in z
0.117 * [taylor]: Taking taylor expansion of (neg y) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of 0 in z
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in z
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in (x z y) around 0
0.118 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in y
0.118 * [taylor]: Taking taylor expansion of -1 in y
0.118 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.118 * [taylor]: Taking taylor expansion of z in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in z
0.118 * [taylor]: Taking taylor expansion of -1 in z
0.118 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z
0.118 * [taylor]: Taking taylor expansion of y in z
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.118 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.118 * [taylor]: Taking taylor expansion of x in z
0.118 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
0.118 * [taylor]: Taking taylor expansion of -1 in x
0.118 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.118 * [taylor]: Taking taylor expansion of z in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
0.118 * [taylor]: Taking taylor expansion of -1 in x
0.118 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.119 * [taylor]: Taking taylor expansion of z in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of y in z
0.119 * [taylor]: Taking taylor expansion of (neg (/ y z)) in z
0.119 * [taylor]: Taking taylor expansion of (/ y z) in z
0.119 * [taylor]: Taking taylor expansion of y in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.119 * [taylor]: Taking taylor expansion of (neg y) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of 0 in z
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * * * [progress]: simplifying candidates
0.121 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp 1.0) (exp (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (log (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (exp (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (* (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))) (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))))
  (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (* (* (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))) (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))) (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (+ (pow 1.0 3) (pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3))
  (+ (* 1.0 1.0) (- (* (* 4.0 (+ 0.25 (/ (- x z) y))) (* 4.0 (+ 0.25 (/ (- x z) y)))) (* 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))))
  (- (* 1.0 1.0) (* (* 4.0 (+ 0.25 (/ (- x z) y))) (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
  (+ 1.0 (* 4.0 0.25))
  (+ 1.0 (* 0.25 4.0))
  (- (log (- x z)) (log y))
  (log (/ (- x z) y))
  (exp (/ (- x z) y))
  (/ (* (* (- x z) (- x z)) (- x z)) (* (* y y) y))
  (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
  (cbrt (/ (- x z) y))
  (* (* (/ (- x z) y) (/ (- x z) y)) (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (neg (- x z))
  (neg y)
  (/ x y)
  (/ z y)
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x z)) (cbrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y))
  (/ (cbrt (- x z)) (sqrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) 1)
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) 1)
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (/ (+ (sqrt x) (sqrt z)) 1)
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (/ (- x z) 1)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* y (+ (* x x) (+ (* z z) (* x z))))
  (* y (+ x z))
  (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
0.158 * * [simplify]: iteration  0 :  4964  enodes  (cost  583 )
0.158 * * [simplify]: iteration  1 :  4964  enodes  (cost  583 )
0.161 * [simplify]: Simplified to:
   (exp (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (log (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (exp (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (* (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))) (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))))
  (cbrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (pow (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))) 3)
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
  (+ (pow 1.0 3) (pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3))
  (+ (* 1.0 1.0) (* 4.0 (* (+ 0.25 (/ (- x z) y)) (- (* 4.0 (+ 0.25 (/ (- x z) y))) 1.0))))
  (+ (* 1.0 1.0) (* 4.0 (* 4.0 (* (+ 0.25 (/ (- x z) y)) (- (/ (- z x) y) 0.25)))))
  (+ 1.0 (* 4.0 (- (/ (- z x) y) 0.25)))
  (+ 1.0 (* 4.0 0.25))
  (+ 1.0 (* 4.0 0.25))
  (log (/ (- x z) y))
  (log (/ (- x z) y))
  (exp (/ (- x z) y))
  (pow (/ (- x z) y) 3)
  (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
  (cbrt (/ (- x z) y))
  (pow (/ (- x z) y) 3)
  (sqrt (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (- z x)
  (neg y)
  (/ x y)
  (/ z y)
  (* (cbrt (- x z)) (/ (cbrt (- x z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (- x z)) (cbrt y))
  (* (cbrt (- x z)) (/ (cbrt (- x z)) (sqrt y)))
  (/ (cbrt (- x z)) (sqrt y))
  (* (cbrt (- x z)) (cbrt (- x z)))
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (sqrt (- x z))
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (+ (sqrt x) (sqrt z))
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (- x z)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* y (+ (* x x) (* z (+ x z))))
  (* y (+ x z))
  (+ 2.0 (* 4.0 (/ (- x z) y)))
  (+ 2.0 (* 4.0 (/ (- x z) y)))
  (+ 2.0 (* 4.0 (/ (- x z) y)))
  (/ (- x z) y)
  (/ (- x z) y)
  (/ (- x z) y)
0.161 * * * [progress]: adding candidates to table
0.220 * * [progress]: iteration 2 / 4
0.220 * * * [progress]: picking best candidate
0.222 * * * * [pick]: Picked  #<alt (λ (x y z) (+ 2.0 (* 4.0 (/ (- x z) y))))>
0.223 * * * [progress]: localizing error
0.229 * * * [progress]: generating rewritten candidates
0.229 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2)
0.234 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.246 * * * [progress]: generating series expansions
0.246 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2)
0.247 * [approximate]: Taking taylor expansion of (/ (- x z) y) in (x z y) around 0
0.247 * [taylor]: Taking taylor expansion of (/ (- x z) y) in y
0.247 * [taylor]: Taking taylor expansion of (- x z) in y
0.247 * [taylor]: Taking taylor expansion of x in y
0.247 * [taylor]: Taking taylor expansion of z in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (/ (- x z) y) in z
0.249 * [taylor]: Taking taylor expansion of (- x z) in z
0.249 * [taylor]: Taking taylor expansion of x in z
0.249 * [taylor]: Taking taylor expansion of z in z
0.249 * [taylor]: Taking taylor expansion of y in z
0.249 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.249 * [taylor]: Taking taylor expansion of (- x z) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of z in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.249 * [taylor]: Taking taylor expansion of (- x z) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of z in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in z
0.249 * [taylor]: Taking taylor expansion of -1 in z
0.249 * [taylor]: Taking taylor expansion of (/ z y) in z
0.249 * [taylor]: Taking taylor expansion of z in z
0.249 * [taylor]: Taking taylor expansion of y in z
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.249 * [taylor]: Taking taylor expansion of y in z
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.249 * [taylor]: Taking taylor expansion of -1 in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of 0 in z
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in z
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in (x z y) around 0
0.250 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.251 * [taylor]: Taking taylor expansion of x in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.251 * [taylor]: Taking taylor expansion of z in y
0.251 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in z
0.251 * [taylor]: Taking taylor expansion of y in z
0.251 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.251 * [taylor]: Taking taylor expansion of x in z
0.251 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.251 * [taylor]: Taking taylor expansion of z in z
0.251 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.251 * [taylor]: Taking taylor expansion of z in x
0.251 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.251 * [taylor]: Taking taylor expansion of z in x
0.251 * [taylor]: Taking taylor expansion of y in z
0.251 * [taylor]: Taking taylor expansion of (neg (/ y z)) in z
0.251 * [taylor]: Taking taylor expansion of (/ y z) in z
0.251 * [taylor]: Taking taylor expansion of y in z
0.251 * [taylor]: Taking taylor expansion of z in z
0.251 * [taylor]: Taking taylor expansion of (neg y) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of 0 in z
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in z
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in (x z y) around 0
0.252 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in y
0.252 * [taylor]: Taking taylor expansion of -1 in y
0.252 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.252 * [taylor]: Taking taylor expansion of z in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in z
0.253 * [taylor]: Taking taylor expansion of -1 in z
0.253 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z
0.253 * [taylor]: Taking taylor expansion of y in z
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.253 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.253 * [taylor]: Taking taylor expansion of z in z
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.253 * [taylor]: Taking taylor expansion of x in z
0.253 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
0.253 * [taylor]: Taking taylor expansion of -1 in x
0.253 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.253 * [taylor]: Taking taylor expansion of z in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
0.253 * [taylor]: Taking taylor expansion of -1 in x
0.253 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.253 * [taylor]: Taking taylor expansion of z in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of y in z
0.253 * [taylor]: Taking taylor expansion of (neg (/ y z)) in z
0.253 * [taylor]: Taking taylor expansion of (/ y z) in z
0.253 * [taylor]: Taking taylor expansion of y in z
0.253 * [taylor]: Taking taylor expansion of z in z
0.253 * [taylor]: Taking taylor expansion of (neg y) in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of 0 in z
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in z
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.255 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in (x z y) around 0
0.255 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in y
0.255 * [taylor]: Taking taylor expansion of 4.0 in y
0.255 * [taylor]: Taking taylor expansion of (/ (- x z) y) in y
0.255 * [taylor]: Taking taylor expansion of (- x z) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of z in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in z
0.255 * [taylor]: Taking taylor expansion of 4.0 in z
0.255 * [taylor]: Taking taylor expansion of (/ (- x z) y) in z
0.255 * [taylor]: Taking taylor expansion of (- x z) in z
0.255 * [taylor]: Taking taylor expansion of x in z
0.255 * [taylor]: Taking taylor expansion of z in z
0.255 * [taylor]: Taking taylor expansion of y in z
0.255 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in x
0.255 * [taylor]: Taking taylor expansion of 4.0 in x
0.255 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.255 * [taylor]: Taking taylor expansion of (- x z) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of z in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in x
0.255 * [taylor]: Taking taylor expansion of 4.0 in x
0.255 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.255 * [taylor]: Taking taylor expansion of (- x z) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of z in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (* -4.0 (/ z y)) in z
0.255 * [taylor]: Taking taylor expansion of -4.0 in z
0.255 * [taylor]: Taking taylor expansion of (/ z y) in z
0.255 * [taylor]: Taking taylor expansion of z in z
0.255 * [taylor]: Taking taylor expansion of y in z
0.256 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.256 * [taylor]: Taking taylor expansion of 4.0 in z
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.256 * [taylor]: Taking taylor expansion of y in z
0.256 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.256 * [taylor]: Taking taylor expansion of 4.0 in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of (/ -4.0 y) in y
0.256 * [taylor]: Taking taylor expansion of -4.0 in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of 0 in z
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in z
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [approximate]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in (x z y) around 0
0.257 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in y
0.257 * [taylor]: Taking taylor expansion of 4.0 in y
0.257 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.257 * [taylor]: Taking taylor expansion of z in y
0.257 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in z
0.257 * [taylor]: Taking taylor expansion of 4.0 in z
0.257 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in z
0.257 * [taylor]: Taking taylor expansion of y in z
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.257 * [taylor]: Taking taylor expansion of x in z
0.257 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.258 * [taylor]: Taking taylor expansion of z in z
0.258 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in x
0.258 * [taylor]: Taking taylor expansion of 4.0 in x
0.258 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.258 * [taylor]: Taking taylor expansion of z in x
0.258 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in x
0.258 * [taylor]: Taking taylor expansion of 4.0 in x
0.258 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.258 * [taylor]: Taking taylor expansion of z in x
0.258 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.258 * [taylor]: Taking taylor expansion of 4.0 in z
0.258 * [taylor]: Taking taylor expansion of y in z
0.258 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ y z))) in z
0.258 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.258 * [taylor]: Taking taylor expansion of 4.0 in z
0.259 * [taylor]: Taking taylor expansion of (/ y z) in z
0.259 * [taylor]: Taking taylor expansion of y in z
0.259 * [taylor]: Taking taylor expansion of z in z
0.259 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.259 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.259 * [taylor]: Taking taylor expansion of 4.0 in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.259 * [taylor]: Taking taylor expansion of 4.0 in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of 0 in z
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [taylor]: Taking taylor expansion of 0 in z
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [approximate]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in (x z y) around 0
0.260 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in y
0.260 * [taylor]: Taking taylor expansion of -4.0 in y
0.260 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.260 * [taylor]: Taking taylor expansion of z in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.260 * [taylor]: Taking taylor expansion of x in y
0.260 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in z
0.260 * [taylor]: Taking taylor expansion of -4.0 in z
0.260 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z
0.260 * [taylor]: Taking taylor expansion of y in z
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.260 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.260 * [taylor]: Taking taylor expansion of z in z
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.260 * [taylor]: Taking taylor expansion of x in z
0.260 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in x
0.260 * [taylor]: Taking taylor expansion of -4.0 in x
0.260 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.260 * [taylor]: Taking taylor expansion of y in x
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.261 * [taylor]: Taking taylor expansion of z in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in x
0.261 * [taylor]: Taking taylor expansion of -4.0 in x
0.261 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.261 * [taylor]: Taking taylor expansion of z in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.261 * [taylor]: Taking taylor expansion of 4.0 in z
0.261 * [taylor]: Taking taylor expansion of y in z
0.261 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ y z))) in z
0.261 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.261 * [taylor]: Taking taylor expansion of 4.0 in z
0.261 * [taylor]: Taking taylor expansion of (/ y z) in z
0.261 * [taylor]: Taking taylor expansion of y in z
0.261 * [taylor]: Taking taylor expansion of z in z
0.261 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.261 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.261 * [taylor]: Taking taylor expansion of 4.0 in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.261 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.261 * [taylor]: Taking taylor expansion of 4.0 in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of 0 in z
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [taylor]: Taking taylor expansion of 0 in z
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.263 * * * [progress]: simplifying candidates
0.264 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- x z)) (log y))
  (log (/ (- x z) y))
  (exp (/ (- x z) y))
  (/ (* (* (- x z) (- x z)) (- x z)) (* (* y y) y))
  (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
  (cbrt (/ (- x z) y))
  (* (* (/ (- x z) y) (/ (- x z) y)) (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (neg (- x z))
  (neg y)
  (/ x y)
  (/ z y)
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x z)) (cbrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y))
  (/ (cbrt (- x z)) (sqrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) 1)
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) 1)
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (/ (+ (sqrt x) (sqrt z)) 1)
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (/ (- x z) 1)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* y (+ (* x x) (+ (* z z) (* x z))))
  (* y (+ x z))
  (* 4.0 (/ (- x z) y))
  (+ (log 4.0) (- (log (- x z)) (log y)))
  (+ (log 4.0) (log (/ (- x z) y)))
  (log (* 4.0 (/ (- x z) y)))
  (exp (* 4.0 (/ (- x z) y)))
  (* (* (* 4.0 4.0) 4.0) (/ (* (* (- x z) (- x z)) (- x z)) (* (* y y) y)))
  (* (* (* 4.0 4.0) 4.0) (* (* (/ (- x z) y) (/ (- x z) y)) (/ (- x z) y)))
  (* (cbrt (* 4.0 (/ (- x z) y))) (cbrt (* 4.0 (/ (- x z) y))))
  (cbrt (* 4.0 (/ (- x z) y)))
  (* (* (* 4.0 (/ (- x z) y)) (* 4.0 (/ (- x z) y))) (* 4.0 (/ (- x z) y)))
  (sqrt (* 4.0 (/ (- x z) y)))
  (sqrt (* 4.0 (/ (- x z) y)))
  (* (sqrt 4.0) (sqrt (/ (- x z) y)))
  (* (sqrt 4.0) (sqrt (/ (- x z) y)))
  (* (sqrt 4.0) (/ (sqrt (- x z)) (sqrt y)))
  (* (sqrt 4.0) (/ (sqrt (- x z)) (sqrt y)))
  (* 4.0 (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y))))
  (* 4.0 (sqrt (/ (- x z) y)))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y)))
  (* 4.0 (/ (* (cbrt (- x z)) (cbrt (- x z))) 1))
  (* 4.0 (/ (sqrt (- x z)) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (sqrt (- x z)) (sqrt y)))
  (* 4.0 (/ (sqrt (- x z)) 1))
  (* 4.0 (/ 1 (* (cbrt y) (cbrt y))))
  (* 4.0 (/ 1 (sqrt y)))
  (* 4.0 (/ 1 1))
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y))))
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) (sqrt y)))
  (* 4.0 (/ (+ (sqrt x) (sqrt z)) 1))
  (* 4.0 (/ 1 (* (cbrt y) (cbrt y))))
  (* 4.0 (/ 1 (sqrt y)))
  (* 4.0 (/ 1 1))
  (* 4.0 1)
  (* 4.0 (- x z))
  (* (cbrt 4.0) (/ (- x z) y))
  (* (sqrt 4.0) (/ (- x z) y))
  (* 4.0 (/ (- x z) y))
  (* 4.0 (- x z))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
0.304 * * [simplify]: iteration  0 :  6448  enodes  (cost  708 )
0.307 * [simplify]: Simplified to:
   (log (/ (- x z) y))
  (log (/ (- x z) y))
  (exp (/ (- x z) y))
  (pow (/ (- x z) y) 3)
  (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
  (cbrt (/ (- x z) y))
  (pow (/ (- x z) y) 3)
  (sqrt (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (- z x)
  (neg y)
  (/ x y)
  (/ z y)
  (* (cbrt (- x z)) (/ (cbrt (- x z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (- x z)) (cbrt y))
  (* (cbrt (- x z)) (/ (cbrt (- x z)) (sqrt y)))
  (/ (cbrt (- x z)) (sqrt y))
  (* (cbrt (- x z)) (cbrt (- x z)))
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (sqrt (- x z))
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (+ (sqrt x) (sqrt z))
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (- x z)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* y (+ (* x x) (* z (+ x z))))
  (* y (+ x z))
  (* (/ (- x z) y) 4.0)
  (log (* (/ (- x z) y) 4.0))
  (log (* (/ (- x z) y) 4.0))
  (log (* (/ (- x z) y) 4.0))
  (pow (exp (/ (- x z) y)) 4.0)
  (pow (* (/ (- x z) y) 4.0) 3)
  (pow (* (/ (- x z) y) 4.0) 3)
  (* (cbrt (* (/ (- x z) y) 4.0)) (cbrt (* (/ (- x z) y) 4.0)))
  (cbrt (* (/ (- x z) y) 4.0))
  (pow (* (/ (- x z) y) 4.0) 3)
  (sqrt (* (/ (- x z) y) 4.0))
  (sqrt (* (/ (- x z) y) 4.0))
  (* (sqrt (/ (- x z) y)) (sqrt 4.0))
  (* (sqrt (/ (- x z) y)) (sqrt 4.0))
  (* (/ (sqrt (- x z)) (sqrt y)) (sqrt 4.0))
  (* (/ (sqrt (- x z)) (sqrt y)) (sqrt 4.0))
  (* (cbrt (/ (- x z) y)) (* (cbrt (/ (- x z) y)) 4.0))
  (* (sqrt (/ (- x z) y)) 4.0)
  (* (* (cbrt (- x z)) (/ (cbrt (- x z)) (* (cbrt y) (cbrt y)))) 4.0)
  (* (* (cbrt (- x z)) (/ (cbrt (- x z)) (sqrt y))) 4.0)
  (* (cbrt (- x z)) (* (cbrt (- x z)) 4.0))
  (* (/ (sqrt (- x z)) (* (cbrt y) (cbrt y))) 4.0)
  (* (/ (sqrt (- x z)) (sqrt y)) 4.0)
  (* (sqrt (- x z)) 4.0)
  (/ 4.0 (* (cbrt y) (cbrt y)))
  (/ 4.0 (sqrt y))
  4.0
  (* (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y))) 4.0)
  (* (/ (+ (sqrt x) (sqrt z)) (sqrt y)) 4.0)
  (* (+ (sqrt x) (sqrt z)) 4.0)
  (/ 4.0 (* (cbrt y) (cbrt y)))
  (/ 4.0 (sqrt y))
  4.0
  4.0
  (* (- x z) 4.0)
  (* (/ (- x z) y) (cbrt 4.0))
  (* (/ (- x z) y) (sqrt 4.0))
  (* (/ (- x z) y) 4.0)
  (* (- x z) 4.0)
  (/ (- x z) y)
  (/ (- x z) y)
  (/ (- x z) y)
  (* (/ (- x z) y) 4.0)
  (* (/ (- x z) y) 4.0)
  (* (/ (- x z) y) 4.0)
0.308 * * * [progress]: adding candidates to table
0.375 * [progress]: [Phase 3 of 3] Extracting.
0.378 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 2.0 (* 4.0 (/ (- x z) y)))
0.379 * * [simplify]: iteration  0 :  21  enodes  (cost  9 )
0.379 * * [simplify]: iteration  1 :  21  enodes  (cost  9 )
0.379 * [simplify]: Simplified to:
   (+ 2.0 (* 4.0 (/ (- x z) y)))
1.670 * [regime-testing]: End program error score: 0.008626078259782472