21.636 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (- 1.0 x) y) (* x z))
0.022 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.023 * * [simplify]: iteration  1 :  20  enodes  (cost  4 )
0.025 * * [simplify]: iteration  2 :  34  enodes  (cost  4 )
0.026 * * [simplify]: iteration  3 :  49  enodes  (cost  4 )
0.028 * * [simplify]: iteration  4 :  57  enodes  (cost  4 )
0.029 * * [simplify]: iteration  5 :  69  enodes  (cost  4 )
0.031 * * [simplify]: iteration  6 :  90  enodes  (cost  4 )
0.033 * * [simplify]: iteration  7 :  127  enodes  (cost  4 )
0.037 * * [simplify]: iteration  8 :  176  enodes  (cost  4 )
0.040 * * [simplify]: iteration  9 :  304  enodes  (cost  4 )
0.045 * * [simplify]: iteration  10 :  439  enodes  (cost  4 )
0.049 * * [simplify]: iteration  11 :  449  enodes  (cost  4 )
0.052 * * [simplify]: iteration  12 :  449  enodes  (cost  4 )
0.053 * [simplify]: Simplified to:
   (+ (* (- 1.0 x) y) (* x z))
0.053 * * [progress]: iteration 1 / 4
0.053 * * * [progress]: picking best candidate
0.054 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))>
0.054 * * * [progress]: localizing error
0.060 * * * [progress]: generating rewritten candidates
0.060 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.067 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.073 * * * [progress]: generating series expansions
0.074 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.074 * [approximate]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in (x y z) around 0
0.074 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in z
0.074 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in z
0.074 * [taylor]: Taking taylor expansion of (* x z) in z
0.074 * [taylor]: Taking taylor expansion of x in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.074 * [taylor]: Taking taylor expansion of (* 1.0 y) in z
0.074 * [taylor]: Taking taylor expansion of 1.0 in z
0.074 * [taylor]: Taking taylor expansion of y in z
0.074 * [taylor]: Taking taylor expansion of (* x y) in z
0.074 * [taylor]: Taking taylor expansion of x in z
0.074 * [taylor]: Taking taylor expansion of y in z
0.074 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in y
0.074 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in y
0.074 * [taylor]: Taking taylor expansion of (* x z) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of z in y
0.074 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.074 * [taylor]: Taking taylor expansion of 1.0 in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (* x y) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in x
0.074 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in x
0.074 * [taylor]: Taking taylor expansion of (* x z) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of z in x
0.074 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (* x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in x
0.074 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in x
0.074 * [taylor]: Taking taylor expansion of (* x z) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of z in x
0.074 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (* x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.075 * [taylor]: Taking taylor expansion of 1.0 in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.076 * [taylor]: Taking taylor expansion of (- z y) in y
0.076 * [taylor]: Taking taylor expansion of z in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of z in z
0.077 * [taylor]: Taking taylor expansion of 1.0 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 -1 in z
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in (x y z) around 0
0.081 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in z
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.081 * [taylor]: Taking taylor expansion of (* x z) in z
0.081 * [taylor]: Taking taylor expansion of x in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.081 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
0.082 * [taylor]: Taking taylor expansion of 1.0 in z
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.082 * [taylor]: Taking taylor expansion of y in z
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.082 * [taylor]: Taking taylor expansion of (* x y) in z
0.082 * [taylor]: Taking taylor expansion of x in z
0.082 * [taylor]: Taking taylor expansion of y in z
0.082 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in y
0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.082 * [taylor]: Taking taylor expansion of (* x z) in y
0.082 * [taylor]: Taking taylor expansion of x in y
0.082 * [taylor]: Taking taylor expansion of z in y
0.082 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.082 * [taylor]: Taking taylor expansion of 1.0 in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.082 * [taylor]: Taking taylor expansion of y 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
0.083 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in x
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.083 * [taylor]: Taking taylor expansion of (* x z) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of z in x
0.083 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.083 * [taylor]: Taking taylor expansion of y 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 (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in x
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.083 * [taylor]: Taking taylor expansion of (* x z) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of z in x
0.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.084 * [taylor]: Taking taylor expansion of y in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.084 * [taylor]: Taking taylor expansion of (* x y) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.087 * [taylor]: Taking taylor expansion of z in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of -1 in z
0.090 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.090 * [taylor]: Taking taylor expansion of 1.0 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of 1.0 in z
0.091 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.091 * [taylor]: Taking taylor expansion of z in z
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.096 * [taylor]: Taking taylor expansion of 0 in z
0.096 * [approximate]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in (x y z) around 0
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in z
0.096 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.096 * [taylor]: Taking taylor expansion of (* x z) in z
0.096 * [taylor]: Taking taylor expansion of x in z
0.096 * [taylor]: Taking taylor expansion of z in z
0.097 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in z
0.097 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
0.097 * [taylor]: Taking taylor expansion of 1.0 in z
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.097 * [taylor]: Taking taylor expansion of y in z
0.097 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.097 * [taylor]: Taking taylor expansion of (* x y) in z
0.097 * [taylor]: Taking taylor expansion of x in z
0.097 * [taylor]: Taking taylor expansion of y in z
0.097 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.097 * [taylor]: Taking taylor expansion of (* x z) in y
0.097 * [taylor]: Taking taylor expansion of x in y
0.097 * [taylor]: Taking taylor expansion of z in y
0.097 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in y
0.097 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.097 * [taylor]: Taking taylor expansion of 1.0 in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.097 * [taylor]: Taking taylor expansion of (* x y) in y
0.097 * [taylor]: Taking taylor expansion of x in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.098 * [taylor]: Taking taylor expansion of (* x z) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of z in x
0.098 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
0.098 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.098 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.098 * [taylor]: Taking taylor expansion of (* x y) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.099 * [taylor]: Taking taylor expansion of (* x z) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of z in x
0.099 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
0.099 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.099 * [taylor]: Taking taylor expansion of 1.0 in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.099 * [taylor]: Taking taylor expansion of (* x y) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.100 * [taylor]: Taking taylor expansion of z in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of -1 in z
0.102 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.102 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.102 * [taylor]: Taking taylor expansion of 1.0 in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (neg 1.0) in z
0.102 * [taylor]: Taking taylor expansion of 1.0 in z
0.103 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.103 * [taylor]: Taking taylor expansion of z in z
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [taylor]: Taking taylor expansion of 0 in z
0.109 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.109 * [approximate]: Taking taylor expansion of (* y (- 1.0 x)) in (x y) around 0
0.109 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
0.109 * [taylor]: Taking taylor expansion of 1.0 in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.110 * [taylor]: Taking taylor expansion of 1.0 in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of (neg y) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in (x y) around 0
0.117 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.117 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.117 * [taylor]: Taking taylor expansion of 1.0 in y
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) 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 (/ (- 1.0 (/ 1 x)) y) in x
0.117 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.118 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.118 * [taylor]: Taking taylor expansion of 1.0 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 y in x
0.119 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.119 * [taylor]: Taking taylor expansion of -1 in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of 1.0 in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in (x y) around 0
0.127 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in y
0.127 * [taylor]: Taking taylor expansion of -1 in y
0.127 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of 1.0 in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in x
0.127 * [taylor]: Taking taylor expansion of -1 in x
0.127 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in x
0.128 * [taylor]: Taking taylor expansion of -1 in x
0.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.129 * [taylor]: Taking taylor expansion of -1 in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.130 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.130 * [taylor]: Taking taylor expansion of 1.0 in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.138 * * * [progress]: simplifying candidates
0.138 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* (- 1.0 x) y)) (exp (* x z)))
  (log (+ (* (- 1.0 x) y) (* x z)))
  (exp (+ (* (- 1.0 x) y) (* x z)))
  (* (cbrt (+ (* (- 1.0 x) y) (* x z))) (cbrt (+ (* (- 1.0 x) y) (* x z))))
  (cbrt (+ (* (- 1.0 x) y) (* x z)))
  (* (* (+ (* (- 1.0 x) y) (* x z)) (+ (* (- 1.0 x) y) (* x z))) (+ (* (- 1.0 x) y) (* x z)))
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (+ (pow (* (- 1.0 x) y) 3) (pow (* x z) 3))
  (+ (* (* (- 1.0 x) y) (* (- 1.0 x) y)) (- (* (* x z) (* x z)) (* (* (- 1.0 x) y) (* x z))))
  (- (* (* (- 1.0 x) y) (* (- 1.0 x) y)) (* (* x z) (* x z)))
  (- (* (- 1.0 x) y) (* x z))
  (* (- 1.0 x) y)
  (+ (log (- 1.0 x)) (log y))
  (log (* (- 1.0 x) y))
  (exp (* (- 1.0 x) y))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* y y) y))
  (* (cbrt (* (- 1.0 x) y)) (cbrt (* (- 1.0 x) y)))
  (cbrt (* (- 1.0 x) y))
  (* (* (* (- 1.0 x) y) (* (- 1.0 x) y)) (* (- 1.0 x) y))
  (sqrt (* (- 1.0 x) y))
  (sqrt (* (- 1.0 x) y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (- 1.0 x) (* (cbrt y) (cbrt y)))
  (* (- 1.0 x) (sqrt y))
  (* (- 1.0 x) 1)
  (* (cbrt (- 1.0 x)) y)
  (* (sqrt (- 1.0 x)) y)
  (* (- 1.0 x) y)
  (* (- (sqrt 1.0) (sqrt x)) y)
  (* (- 1.0 x) y)
  (* (- (pow 1.0 3) (pow x 3)) y)
  (* (- (* 1.0 1.0) (* x x)) y)
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (* 1.0 y) (* x y))
  (- (* 1.0 y) (* x y))
  (- (* 1.0 y) (* x y))
0.142 * * [simplify]: iteration  0 :  184  enodes  (cost  181 )
0.146 * * [simplify]: iteration  1 :  787  enodes  (cost  167 )
0.166 * * [simplify]: iteration  2 :  4082  enodes  (cost  166 )
0.239 * * [simplify]: iteration  3 :  5001  enodes  (cost  166 )
0.240 * [simplify]: Simplified to:
   (exp (+ (* (- 1.0 x) y) (* x z)))
  (log (+ (* (- 1.0 x) y) (* x z)))
  (exp (+ (* (- 1.0 x) y) (* x z)))
  (* (cbrt (+ (* (- 1.0 x) y) (* x z))) (cbrt (+ (* (- 1.0 x) y) (* x z))))
  (cbrt (+ (* (- 1.0 x) y) (* x z)))
  (pow (+ (* x z) (* y (- 1.0 x))) 3)
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (+ (pow (* (- 1.0 x) y) 3) (pow (* x z) 3))
  (+ (* (* y (- 1.0 x)) (- (* (- 1.0 x) y) (* x z))) (* (* x z) (* x z)))
  (- (* (* (- 1.0 x) y) (* (- 1.0 x) y)) (* (* x z) (* x z)))
  (- (* (- 1.0 x) y) (* x z))
  (* y (- 1.0 x))
  (log (* (- 1.0 x) y))
  (log (* (- 1.0 x) y))
  (exp (* (- 1.0 x) y))
  (pow (* (- 1.0 x) y) 3)
  (* (cbrt (* (- 1.0 x) y)) (cbrt (* (- 1.0 x) y)))
  (cbrt (* (- 1.0 x) y))
  (pow (* (- 1.0 x) y) 3)
  (sqrt (* (- 1.0 x) y))
  (sqrt (* (- 1.0 x) y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (- 1.0 x) (* (cbrt y) (cbrt y)))
  (* (- 1.0 x) (sqrt y))
  (- 1.0 x)
  (* (cbrt (- 1.0 x)) y)
  (* (sqrt (- 1.0 x)) y)
  (* y (- 1.0 x))
  (* (- (sqrt 1.0) (sqrt x)) y)
  (* y (- 1.0 x))
  (* (- (pow 1.0 3) (pow x 3)) y)
  (* (- (* 1.0 1.0) (* x x)) y)
  (+ (* x z) (* y (- 1.0 x)))
  (+ (* x z) (* y (- 1.0 x)))
  (+ (* x z) (* y (- 1.0 x)))
  (* y (- 1.0 x))
  (* y (- 1.0 x))
  (* y (- 1.0 x))
0.241 * * * [progress]: adding candidates to table
0.297 * * [progress]: iteration 2 / 4
0.297 * * * [progress]: picking best candidate
0.299 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)) (* x z)))>
0.299 * * * [progress]: localizing error
0.307 * * * [progress]: generating rewritten candidates
0.307 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.319 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.325 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.329 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.337 * * * [progress]: generating series expansions
0.337 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.337 * [approximate]: Taking taylor expansion of (* y (- 1.0 x)) in (x y) around 0
0.337 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
0.337 * [taylor]: Taking taylor expansion of 1.0 in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.338 * [taylor]: Taking taylor expansion of y in x
0.338 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.338 * [taylor]: Taking taylor expansion of 1.0 in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.338 * [taylor]: Taking taylor expansion of y in x
0.338 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.338 * [taylor]: Taking taylor expansion of 1.0 in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.339 * [taylor]: Taking taylor expansion of 1.0 in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of (neg y) in y
0.340 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of 0 in y
0.343 * [taylor]: Taking taylor expansion of 0 in y
0.345 * [taylor]: Taking taylor expansion of 0 in y
0.346 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in (x y) around 0
0.346 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.346 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.346 * [taylor]: Taking taylor expansion of 1.0 in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.346 * [taylor]: Taking taylor expansion of x in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.346 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.346 * [taylor]: Taking taylor expansion of 1.0 in x
0.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.347 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.347 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.347 * [taylor]: Taking taylor expansion of 1.0 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.348 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.348 * [taylor]: Taking taylor expansion of -1 in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.349 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.349 * [taylor]: Taking taylor expansion of 1.0 in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.349 * [taylor]: Taking taylor expansion of y in y
0.351 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [taylor]: Taking taylor expansion of 0 in y
0.355 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in (x y) around 0
0.355 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in y
0.355 * [taylor]: Taking taylor expansion of -1 in y
0.355 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
0.355 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.355 * [taylor]: Taking taylor expansion of x in y
0.355 * [taylor]: Taking taylor expansion of 1.0 in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.356 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in x
0.356 * [taylor]: Taking taylor expansion of -1 in x
0.356 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of 1.0 in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.356 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in x
0.356 * [taylor]: Taking taylor expansion of -1 in x
0.356 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.357 * [taylor]: Taking taylor expansion of 1.0 in x
0.357 * [taylor]: Taking taylor expansion of y in x
0.357 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.357 * [taylor]: Taking taylor expansion of -1 in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.358 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.358 * [taylor]: Taking taylor expansion of 1.0 in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.361 * [taylor]: Taking taylor expansion of 0 in y
0.364 * [taylor]: Taking taylor expansion of 0 in y
0.366 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.366 * [approximate]: Taking taylor expansion of (* y (sqrt (- 1.0 x))) in (x y) around 0
0.366 * [taylor]: Taking taylor expansion of (* y (sqrt (- 1.0 x))) in y
0.366 * [taylor]: Taking taylor expansion of y in y
0.366 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in y
0.366 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
0.366 * [taylor]: Taking taylor expansion of 1.0 in y
0.366 * [taylor]: Taking taylor expansion of x in y
0.367 * [taylor]: Taking taylor expansion of (* y (sqrt (- 1.0 x))) in x
0.367 * [taylor]: Taking taylor expansion of y in x
0.367 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.367 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.367 * [taylor]: Taking taylor expansion of 1.0 in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (* y (sqrt (- 1.0 x))) in x
0.369 * [taylor]: Taking taylor expansion of y in x
0.369 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.369 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.369 * [taylor]: Taking taylor expansion of 1.0 in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of (* (sqrt 1.0) y) in y
0.372 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.372 * [taylor]: Taking taylor expansion of 1.0 in y
0.373 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ y (sqrt 1.0)))) in y
0.374 * [taylor]: Taking taylor expansion of (* 1/2 (/ y (sqrt 1.0))) in y
0.374 * [taylor]: Taking taylor expansion of 1/2 in y
0.374 * [taylor]: Taking taylor expansion of (/ y (sqrt 1.0)) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.374 * [taylor]: Taking taylor expansion of 1.0 in y
0.382 * [taylor]: Taking taylor expansion of (neg (* 1/8 (/ y (pow (sqrt 1.0) 3)))) in y
0.382 * [taylor]: Taking taylor expansion of (* 1/8 (/ y (pow (sqrt 1.0) 3))) in y
0.382 * [taylor]: Taking taylor expansion of 1/8 in y
0.382 * [taylor]: Taking taylor expansion of (/ y (pow (sqrt 1.0) 3)) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 3) in y
0.382 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.382 * [taylor]: Taking taylor expansion of 1.0 in y
0.399 * [taylor]: Taking taylor expansion of (neg (* 1/16 (/ y (pow (sqrt 1.0) 5)))) in y
0.399 * [taylor]: Taking taylor expansion of (* 1/16 (/ y (pow (sqrt 1.0) 5))) in y
0.399 * [taylor]: Taking taylor expansion of 1/16 in y
0.399 * [taylor]: Taking taylor expansion of (/ y (pow (sqrt 1.0) 5)) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 5) in y
0.399 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.399 * [taylor]: Taking taylor expansion of 1.0 in y
0.418 * [approximate]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in (x y) around 0
0.418 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in y
0.418 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in y
0.418 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.418 * [taylor]: Taking taylor expansion of 1.0 in y
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.418 * [taylor]: Taking taylor expansion of x in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in x
0.419 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.419 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.419 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.421 * [taylor]: Taking taylor expansion of y in x
0.421 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in x
0.421 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.421 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.421 * [taylor]: Taking taylor expansion of 1.0 in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.423 * [taylor]: Taking taylor expansion of y in x
0.423 * [taylor]: Taking taylor expansion of 0 in y
0.424 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.424 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.424 * [taylor]: Taking taylor expansion of +nan.0 in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.428 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.428 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.428 * [taylor]: Taking taylor expansion of +nan.0 in y
0.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.434 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.434 * [taylor]: Taking taylor expansion of +nan.0 in y
0.434 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.436 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 y))) in (x y) around 0
0.436 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 y))) in y
0.436 * [taylor]: Taking taylor expansion of -1 in y
0.436 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 y)) in y
0.436 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in y
0.436 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.436 * [taylor]: Taking taylor expansion of x in y
0.436 * [taylor]: Taking taylor expansion of 1.0 in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 y))) in x
0.437 * [taylor]: Taking taylor expansion of -1 in x
0.437 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 y)) in x
0.437 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.437 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of 1.0 in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.439 * [taylor]: Taking taylor expansion of y in x
0.439 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 y))) in x
0.439 * [taylor]: Taking taylor expansion of -1 in x
0.439 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 y)) in x
0.439 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.439 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.441 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.441 * [taylor]: Taking taylor expansion of +nan.0 in y
0.441 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.441 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.446 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.446 * [taylor]: Taking taylor expansion of +nan.0 in y
0.446 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.446 * [taylor]: Taking taylor expansion of y in y
0.452 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.452 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.452 * [taylor]: Taking taylor expansion of +nan.0 in y
0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.452 * [taylor]: Taking taylor expansion of y in y
0.454 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
0.454 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 x)) in (x) around 0
0.454 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.454 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.454 * [taylor]: Taking taylor expansion of 1.0 in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.456 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.456 * [taylor]: Taking taylor expansion of 1.0 in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.466 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.466 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.466 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.466 * [taylor]: Taking taylor expansion of 1.0 in x
0.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.468 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.468 * [taylor]: Taking taylor expansion of 1.0 in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.476 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
0.476 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.476 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of 1.0 in x
0.477 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.477 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of 1.0 in x
0.484 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.484 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 x)) in (x) around 0
0.484 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.484 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.484 * [taylor]: Taking taylor expansion of 1.0 in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.487 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.487 * [taylor]: Taking taylor expansion of 1.0 in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.499 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.499 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.499 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.499 * [taylor]: Taking taylor expansion of 1.0 in x
0.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.501 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.501 * [taylor]: Taking taylor expansion of 1.0 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.508 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
0.508 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of 1.0 in x
0.510 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.510 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of 1.0 in x
0.517 * * * [progress]: simplifying candidates
0.519 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))
  (+ (log (sqrt (- 1.0 x))) (+ (log (sqrt (- 1.0 x))) (log y)))
  (+ (log (sqrt (- 1.0 x))) (log (* (sqrt (- 1.0 x)) y)))
  (log (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (exp (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* y y) y)))
  (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* (* (sqrt (- 1.0 x)) y) (* (sqrt (- 1.0 x)) y)) (* (sqrt (- 1.0 x)) y)))
  (* (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))) (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))))
  (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (* (* (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)) (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))) (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (sqrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (sqrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (pow 1.0 3) (pow x 3))) y))
  (* (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (* 1.0 1.0) (* x x))) y))
  (* (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (sqrt (+ 1.0 x)))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (* (sqrt (- (pow 1.0 3) (pow x 3))) y))
  (* (sqrt (+ 1.0 x)) (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (* (sqrt (- (* 1.0 1.0) (* x x))) y))
  (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x)))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (cbrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- (sqrt 1.0) (sqrt x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (pow 1.0 3) (pow x 3))) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (* 1.0 1.0) (* x x))) y))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (- 1.0 x)) y)
  (+ (log (sqrt (- 1.0 x))) (log y))
  (log (* (sqrt (- 1.0 x)) y))
  (exp (* (sqrt (- 1.0 x)) y))
  (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* y y) y))
  (* (cbrt (* (sqrt (- 1.0 x)) y)) (cbrt (* (sqrt (- 1.0 x)) y)))
  (cbrt (* (sqrt (- 1.0 x)) y))
  (* (* (* (sqrt (- 1.0 x)) y) (* (sqrt (- 1.0 x)) y)) (* (sqrt (- 1.0 x)) y))
  (sqrt (* (sqrt (- 1.0 x)) y))
  (sqrt (* (sqrt (- 1.0 x)) y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (- 1.0 x)) (* (cbrt y) (cbrt y)))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (sqrt (- 1.0 x)) 1)
  (* (cbrt (sqrt (- 1.0 x))) y)
  (* (sqrt (cbrt (- 1.0 x))) y)
  (* (sqrt (sqrt (- 1.0 x))) y)
  (* (sqrt (- 1.0 x)) y)
  (* (sqrt (- (sqrt 1.0) (sqrt x))) y)
  (* (sqrt (- 1.0 x)) y)
  (* (sqrt (sqrt (- 1.0 x))) y)
  (* (sqrt (- 1.0 x)) y)
  (* (sqrt (- (pow 1.0 3) (pow x 3))) y)
  (* (sqrt (- (* 1.0 1.0) (* x x))) y)
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
  (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
  (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (- (* 1.0 y) (* x y))
  (- (* 1.0 y) (* x y))
  (- (* 1.0 y) (* x y))
  (- (* (sqrt 1.0) y) (+ (* 1/2 (/ (* x y) (sqrt 1.0))) (* 1/8 (/ (* (pow x 2) y) (pow (sqrt 1.0) 3)))))
  (neg (+ (* +nan.0 (/ y (pow x 2))) (neg (+ (* +nan.0 (/ y x)) (neg (* +nan.0 y))))))
  (neg (+ (* +nan.0 (/ y (pow x 2))) (neg (+ (* +nan.0 (/ y x)) (neg (* +nan.0 y))))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
0.525 * * [simplify]: iteration  0 :  329  enodes  (cost  600 )
0.531 * * [simplify]: iteration  1 :  1113  enodes  (cost  526 )
0.552 * * [simplify]: iteration  2 :  4769  enodes  (cost  512 )
0.626 * * [simplify]: iteration  3 :  5001  enodes  (cost  512 )
0.629 * [simplify]: Simplified to:
   (* (- 1.0 x) y)
  (* (- 1.0 x) y)
  (+ (log (- 1.0 x)) (log y))
  (+ (log (- 1.0 x)) (log y))
  (+ (log (- 1.0 x)) (log y))
  (pow (exp (- 1.0 x)) y)
  (pow (* (- 1.0 x) y) 3)
  (pow (* (- 1.0 x) y) 3)
  (* (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))) (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y))))
  (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (pow (* (- 1.0 x) y) 3)
  (sqrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (sqrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)))
  (* (- (pow 1.0 3) (pow x 3)) y)
  (+ (* x (+ x 1.0)) (* 1.0 1.0))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (* 1.0 1.0) (* x x))) y))
  (* (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (sqrt (+ 1.0 x)))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (* 1.0 1.0) (* x x))) y))
  (* (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (sqrt (+ 1.0 x)))
  (* (- (* 1.0 1.0) (* x x)) y)
  (+ 1.0 x)
  (- 1.0 x)
  (* (cbrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (cbrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (- 1.0 x) y)
  (* (sqrt (- (sqrt 1.0) (sqrt x))) (* (sqrt (- 1.0 x)) y))
  (* (- 1.0 x) y)
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) y))
  (* (- 1.0 x) y)
  (* (sqrt (- 1.0 x)) (* (sqrt (- (pow 1.0 3) (pow x 3))) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (* 1.0 1.0) (* x x))) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (pow 1.0 3) (pow x 3))) y))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (* 1.0 1.0) (* x x))) y))
  (* (sqrt (- 1.0 x)) y)
  (log (* (sqrt (- 1.0 x)) y))
  (log (* (sqrt (- 1.0 x)) y))
  (exp (* (sqrt (- 1.0 x)) y))
  (pow (* (sqrt (- 1.0 x)) y) 3)
  (* (cbrt (* (sqrt (- 1.0 x)) y)) (cbrt (* (sqrt (- 1.0 x)) y)))
  (cbrt (* (sqrt (- 1.0 x)) y))
  (pow (* (sqrt (- 1.0 x)) y) 3)
  (sqrt (* (sqrt (- 1.0 x)) y))
  (sqrt (* (sqrt (- 1.0 x)) y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt y))
  (* (sqrt (- 1.0 x)) (* (cbrt y) (cbrt y)))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (sqrt (- 1.0 x))
  (* (cbrt (sqrt (- 1.0 x))) y)
  (* (sqrt (cbrt (- 1.0 x))) y)
  (* (sqrt (sqrt (- 1.0 x))) y)
  (* (sqrt (- 1.0 x)) y)
  (* (sqrt (- (sqrt 1.0) (sqrt x))) y)
  (* (sqrt (- 1.0 x)) y)
  (* (sqrt (sqrt (- 1.0 x))) y)
  (* (sqrt (- 1.0 x)) y)
  (* (sqrt (- (pow 1.0 3) (pow x 3))) y)
  (* (sqrt (- (* 1.0 1.0) (* x x))) y)
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (pow (sqrt (- 1.0 x)) 3)
  (fabs (cbrt (- 1.0 x)))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  1/2
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (pow (sqrt (- 1.0 x)) 3)
  (fabs (cbrt (- 1.0 x)))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  1/2
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (* (- 1.0 x) y)
  (* (- 1.0 x) y)
  (* (- 1.0 x) y)
  (- (* (sqrt 1.0) y) (+ (* 1/2 (/ (* x y) (sqrt 1.0))) (* 1/8 (/ (* (pow x 2) y) (pow (sqrt 1.0) 3)))))
  (* +nan.0 (+ (neg (/ y (pow x 2))) (- (/ y x) y)))
  (* +nan.0 (+ (neg (/ y (pow x 2))) (- (/ y x) y)))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
0.630 * * * [progress]: adding candidates to table
0.811 * [progress]: [Phase 3 of 3] Extracting.
0.811 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)) (* x z)))>)
0.811 * * * [regime-changes]: Trying 4 branch expressions: ((+ (* (- 1.0 x) y) (* x z)) z y x)
0.811 * * * * [regimes]: Trying to branch on (+ (* (- 1.0 x) y) (* x z)) from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)) (* x z)))>)
0.824 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)) (* x z)))>)
0.836 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)) (* x z)))>)
0.850 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) y)) (* x z)))>)
0.862 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.862 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (- 1.0 x) y) (* x z))
0.862 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
0.863 * * [simplify]: iteration  1 :  11  enodes  (cost  4 )
0.863 * [simplify]: Simplified to:
   (+ (* (- 1.0 x) y) (* x z))
1.401 * [regime-testing]: Baseline error score: 0.015618109564775218
1.401 * [regime-testing]: Oracle error score: 0.013367828279614573
1.402 * [regime-testing]: End program error score: 0.015618109564775218
1.423 * [regime-testing]: Target error score: 0.015596310476580007