23.177 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.026 * [simplify]: Sending expressions to egg_math:
 (* h2 (- h1 h0))
0.029 * * [progress]: iteration 1 / 4
0.029 * * * [progress]: picking best candidate
0.031 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.031 * * * [progress]: localizing error
0.037 * * * [progress]: generating rewritten candidates
0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.073 * * * [progress]: generating series expansions
0.073 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.073 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* (- 1.0 y) x)
0.073 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0
0.073 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.073 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.073 * [taylor]: Taking taylor expansion of 1.0 in y
0.073 * [backup-simplify]: Simplify 1.0 into 1.0
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [backup-simplify]: Simplify x into x
0.073 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.073 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [backup-simplify]: Simplify 1.0 into 1.0
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [backup-simplify]: Simplify y into y
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) 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 * [backup-simplify]: Simplify 1.0 into 1.0
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [backup-simplify]: Simplify (- y) into (- y)
0.074 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.074 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (- 0) into 0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y)
0.076 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.076 * [taylor]: Taking taylor expansion of 1.0 in y
0.076 * [backup-simplify]: Simplify 1.0 into 1.0
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.076 * [backup-simplify]: Simplify 1.0 into 1.0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (- 1) into -1
0.079 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.079 * [backup-simplify]: Simplify -1 into -1
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.080 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
0.083 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x)
0.083 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.083 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.083 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.083 * [taylor]: Taking taylor expansion of 1.0 in y
0.083 * [backup-simplify]: Simplify 1.0 into 1.0
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify (/ 1 1) into 1
0.084 * [taylor]: Taking taylor expansion of x in y
0.084 * [backup-simplify]: Simplify x into x
0.084 * [backup-simplify]: Simplify (- 1) into -1
0.084 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.084 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.085 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.085 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of 1.0 in x
0.085 * [backup-simplify]: Simplify 1.0 into 1.0
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [backup-simplify]: Simplify y into y
0.085 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.085 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.085 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.085 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.085 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of 1.0 in x
0.085 * [backup-simplify]: Simplify 1.0 into 1.0
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [backup-simplify]: Simplify y into y
0.085 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.086 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.086 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.086 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.086 * [taylor]: Taking taylor expansion of 1.0 in y
0.086 * [backup-simplify]: Simplify 1.0 into 1.0
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [backup-simplify]: Simplify (- 1) into -1
0.087 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.087 * [backup-simplify]: Simplify -1 into -1
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (- 0) into 0
0.091 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.091 * [backup-simplify]: Simplify 1.0 into 1.0
0.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.091 * [backup-simplify]: Simplify (- 0) into 0
0.091 * [backup-simplify]: Simplify (+ 0 0) into 0
0.093 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.094 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.095 * [backup-simplify]: Simplify (- 0) into 0
0.095 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (- 0) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.109 * [backup-simplify]: Simplify (- 0) into 0
0.109 * [backup-simplify]: Simplify (+ 0 0) into 0
0.112 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
0.113 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) x))
0.113 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.113 * [taylor]: Taking taylor expansion of -1 in y
0.113 * [backup-simplify]: Simplify -1 into -1
0.113 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [taylor]: Taking taylor expansion of 1.0 in y
0.114 * [backup-simplify]: Simplify 1.0 into 1.0
0.114 * [taylor]: Taking taylor expansion of x in y
0.114 * [backup-simplify]: Simplify x into x
0.114 * [backup-simplify]: Simplify (+ 1 0) into 1
0.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.114 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.114 * [taylor]: Taking taylor expansion of -1 in x
0.114 * [backup-simplify]: Simplify -1 into -1
0.114 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [backup-simplify]: Simplify y into y
0.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [backup-simplify]: Simplify 1.0 into 1.0
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.115 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.115 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.115 * [taylor]: Taking taylor expansion of -1 in x
0.115 * [backup-simplify]: Simplify -1 into -1
0.115 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [backup-simplify]: Simplify y into y
0.115 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.115 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [backup-simplify]: Simplify 1.0 into 1.0
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.115 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.116 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0))
0.116 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y
0.116 * [taylor]: Taking taylor expansion of -1 in y
0.116 * [backup-simplify]: Simplify -1 into -1
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (/ 1 1) into 1
0.116 * [taylor]: Taking taylor expansion of 1.0 in y
0.116 * [backup-simplify]: Simplify 1.0 into 1.0
0.117 * [backup-simplify]: Simplify (+ 1 0) into 1
0.117 * [backup-simplify]: Simplify (* -1 1) into -1
0.117 * [backup-simplify]: Simplify -1 into -1
0.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.119 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0
0.119 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.122 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0)
0.122 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.124 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.125 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify (+ 0 0) into 0
0.127 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.130 * [backup-simplify]: Simplify (+ 0 0) into 0
0.131 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.131 * [backup-simplify]: Simplify (+ 0 0) into 0
0.133 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.134 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
0.134 * * * [progress]: simplifying candidates
0.135 * [simplify]: Simplifying:
  (* x (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (- y))
  (* x 1.0)
  (* x (- y))
  (* 1.0 x)
  (* (- y) x)
  (* 1.0 x)
  (* (- y) x)
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  (* x 1)
  (* x (+ (sqrt 1.0) (sqrt y)))
  (* x 1)
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.135 * [simplify]: Sending expressions to egg_math:
 (* h2 (- h1 h0))
 (+ (log h2) (log (- h1 h0)))
 (log (* h2 (- h1 h0)))
 (exp (* h2 (- h1 h0)))
 (* (* (* h2 h2) h2) (* (* (- h1 h0) (- h1 h0)) (- h1 h0)))
 (* (cbrt (* h2 (- h1 h0))) (cbrt (* h2 (- h1 h0))))
 (cbrt (* h2 (- h1 h0)))
 (* (* (* h2 (- h1 h0)) (* h2 (- h1 h0))) (* h2 (- h1 h0)))
 (sqrt (* h2 (- h1 h0)))
 (sqrt (* h2 (- h1 h0)))
 (* (sqrt h2) (sqrt (- h1 h0)))
 (* (sqrt h2) (sqrt (- h1 h0)))
 (* h2 h1)
 (* h2 (- h0))
 (* h2 h1)
 (* h2 (- h0))
 (* h1 h2)
 (* (- h0) h2)
 (* h1 h2)
 (* (- h0) h2)
 (* h2 (* (cbrt (- h1 h0)) (cbrt (- h1 h0))))
 (* h2 (sqrt (- h1 h0)))
 (* h2 1)
 (* h2 (+ (sqrt h1) (sqrt h0)))
 (* h2 1)
 (* (cbrt h2) (- h1 h0))
 (* (sqrt h2) (- h1 h0))
 (* h2 (- h1 h0))
 (* h2 (- (pow h1 3) (pow h0 3)))
 (* h2 (- (* h1 h1) (* h0 h0)))
 (- (* h1 h2) (* h2 h0))
 (- (* h1 h2) (* h2 h0))
 (- (* h1 h2) (* h2 h0))
0.200 * * * [progress]: adding candidates to table
0.261 * * [progress]: iteration 2 / 4
0.261 * * * [progress]: picking best candidate
0.262 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>
0.262 * * * [progress]: localizing error
0.273 * * * [progress]: generating rewritten candidates
0.273 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.281 * * * [progress]: generating series expansions
0.281 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.281 * [backup-simplify]: Simplify (+ (* x 1.0) (* x (- y))) into (- (* 1.0 x) (* x y))
0.281 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0
0.282 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.282 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.282 * [taylor]: Taking taylor expansion of 1.0 in y
0.282 * [backup-simplify]: Simplify 1.0 into 1.0
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [backup-simplify]: Simplify x into x
0.282 * [taylor]: Taking taylor expansion of (* x y) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [backup-simplify]: Simplify x into x
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 1 into 1
0.282 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
0.282 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.282 * [taylor]: Taking taylor expansion of 1.0 in x
0.282 * [backup-simplify]: Simplify 1.0 into 1.0
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 1 into 1
0.282 * [taylor]: Taking taylor expansion of (* x y) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 1 into 1
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [backup-simplify]: Simplify y into y
0.282 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
0.282 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.282 * [taylor]: Taking taylor expansion of 1.0 in x
0.282 * [backup-simplify]: Simplify 1.0 into 1.0
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 1 into 1
0.282 * [taylor]: Taking taylor expansion of (* x y) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 1 into 1
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [backup-simplify]: Simplify y into y
0.283 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.283 * [backup-simplify]: Simplify (* 0 y) into 0
0.283 * [backup-simplify]: Simplify (- 0) into 0
0.283 * [backup-simplify]: Simplify (+ 0 0) into 0
0.283 * [taylor]: Taking taylor expansion of 0 in y
0.283 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.284 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.284 * [backup-simplify]: Simplify (- y) into (- y)
0.284 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.284 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.285 * [taylor]: Taking taylor expansion of 1.0 in y
0.285 * [backup-simplify]: Simplify 1.0 into 1.0
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (- 0) into 0
0.285 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.285 * [backup-simplify]: Simplify 1.0 into 1.0
0.285 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.286 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.286 * [backup-simplify]: Simplify (- 0) into 0
0.287 * [backup-simplify]: Simplify (+ 0 0) into 0
0.287 * [taylor]: Taking taylor expansion of 0 in y
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify (- 1) into -1
0.287 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.287 * [backup-simplify]: Simplify -1 into -1
0.287 * [backup-simplify]: Simplify 0 into 0
0.288 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.289 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.289 * [backup-simplify]: Simplify (- 0) into 0
0.289 * [backup-simplify]: Simplify (+ 0 0) into 0
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify (- 0) into 0
0.290 * [backup-simplify]: Simplify (+ 0 0) into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.291 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.292 * [backup-simplify]: Simplify (- 0) into 0
0.292 * [backup-simplify]: Simplify (+ 0 0) into 0
0.292 * [taylor]: Taking taylor expansion of 0 in y
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
0.292 * [backup-simplify]: Simplify (+ (* (/ 1 x) 1.0) (* (/ 1 x) (- (/ 1 y)))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y)))
0.292 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.292 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.292 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.292 * [taylor]: Taking taylor expansion of 1.0 in y
0.292 * [backup-simplify]: Simplify 1.0 into 1.0
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.292 * [taylor]: Taking taylor expansion of x in y
0.292 * [backup-simplify]: Simplify x into x
0.292 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.292 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.292 * [taylor]: Taking taylor expansion of (* x y) in y
0.292 * [taylor]: Taking taylor expansion of x in y
0.292 * [backup-simplify]: Simplify x into x
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [backup-simplify]: Simplify (* x 0) into 0
0.293 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.293 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.293 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.293 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.293 * [taylor]: Taking taylor expansion of 1.0 in x
0.293 * [backup-simplify]: Simplify 1.0 into 1.0
0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [backup-simplify]: Simplify (/ 1 1) into 1
0.293 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.293 * [taylor]: Taking taylor expansion of (* x y) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [backup-simplify]: Simplify y into y
0.293 * [backup-simplify]: Simplify (* 0 y) into 0
0.294 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.294 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.294 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.294 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [backup-simplify]: Simplify 1.0 into 1.0
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify 1 into 1
0.294 * [backup-simplify]: Simplify (/ 1 1) into 1
0.294 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.294 * [taylor]: Taking taylor expansion of (* x y) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify 1 into 1
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [backup-simplify]: Simplify y into y
0.294 * [backup-simplify]: Simplify (* 0 y) into 0
0.294 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.295 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.295 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.295 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.295 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.295 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.295 * [taylor]: Taking taylor expansion of 1.0 in y
0.295 * [backup-simplify]: Simplify 1.0 into 1.0
0.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [backup-simplify]: Simplify (/ 1 1) into 1
0.296 * [backup-simplify]: Simplify (- 1) into -1
0.296 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.296 * [backup-simplify]: Simplify -1 into -1
0.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.297 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.297 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.298 * [backup-simplify]: Simplify (- 0) into 0
0.298 * [backup-simplify]: Simplify (+ 0 0) into 0
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.299 * [backup-simplify]: Simplify (- 0) into 0
0.299 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.299 * [backup-simplify]: Simplify 1.0 into 1.0
0.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.300 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.301 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.301 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.301 * [backup-simplify]: Simplify (- 0) into 0
0.301 * [backup-simplify]: Simplify (+ 0 0) into 0
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.302 * [backup-simplify]: Simplify (- 0) into 0
0.303 * [backup-simplify]: Simplify (+ 0 0) into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.304 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.305 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.305 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.305 * [backup-simplify]: Simplify (- 0) into 0
0.305 * [backup-simplify]: Simplify (+ 0 0) into 0
0.305 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.306 * [backup-simplify]: Simplify (- 0) into 0
0.306 * [backup-simplify]: Simplify (+ 0 0) into 0
0.306 * [backup-simplify]: Simplify 0 into 0
0.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.308 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.309 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.309 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.309 * [backup-simplify]: Simplify (- 0) into 0
0.310 * [backup-simplify]: Simplify (+ 0 0) into 0
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
0.310 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 1.0) (* (/ 1 (- x)) (- (/ 1 (- y))))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))))
0.310 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.310 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.310 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
0.310 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.310 * [taylor]: Taking taylor expansion of (* x y) in y
0.310 * [taylor]: Taking taylor expansion of x in y
0.310 * [backup-simplify]: Simplify x into x
0.310 * [taylor]: Taking taylor expansion of y in y
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 1 into 1
0.310 * [backup-simplify]: Simplify (* x 0) into 0
0.310 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.311 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.311 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.311 * [taylor]: Taking taylor expansion of 1.0 in y
0.311 * [backup-simplify]: Simplify 1.0 into 1.0
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [backup-simplify]: Simplify x into x
0.311 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.311 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.311 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.311 * [taylor]: Taking taylor expansion of (* x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 1 into 1
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [backup-simplify]: Simplify y into y
0.311 * [backup-simplify]: Simplify (* 0 y) into 0
0.311 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.311 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.311 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [backup-simplify]: Simplify 1.0 into 1.0
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 1 into 1
0.312 * [backup-simplify]: Simplify (/ 1 1) into 1
0.312 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.312 * [taylor]: Taking taylor expansion of (* x y) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 1 into 1
0.312 * [taylor]: Taking taylor expansion of y in x
0.312 * [backup-simplify]: Simplify y into y
0.312 * [backup-simplify]: Simplify (* 0 y) into 0
0.312 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.312 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.312 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.312 * [taylor]: Taking taylor expansion of 1.0 in x
0.312 * [backup-simplify]: Simplify 1.0 into 1.0
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 1 into 1
0.312 * [backup-simplify]: Simplify (/ 1 1) into 1
0.313 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.313 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.313 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0))
0.313 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (/ 1 1) into 1
0.313 * [taylor]: Taking taylor expansion of 1.0 in y
0.313 * [backup-simplify]: Simplify 1.0 into 1.0
0.314 * [backup-simplify]: Simplify (+ 1 0) into 1
0.314 * [backup-simplify]: Simplify (- 1) into -1
0.314 * [backup-simplify]: Simplify -1 into -1
0.314 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.315 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.315 * [backup-simplify]: Simplify (+ 0 0) into 0
0.316 * [backup-simplify]: Simplify (- 0) into 0
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.316 * [backup-simplify]: Simplify 0 into 0
0.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.316 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.317 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.317 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.318 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.318 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.319 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.319 * [backup-simplify]: Simplify (+ 0 0) into 0
0.319 * [backup-simplify]: Simplify (- 0) into 0
0.319 * [taylor]: Taking taylor expansion of 0 in y
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify 0 into 0
0.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.320 * [backup-simplify]: Simplify (+ 0 0) into 0
0.320 * [backup-simplify]: Simplify (- 0) into 0
0.320 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.321 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.323 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.323 * [backup-simplify]: Simplify (+ 0 0) into 0
0.323 * [backup-simplify]: Simplify (- 0) into 0
0.323 * [taylor]: Taking taylor expansion of 0 in y
0.323 * [backup-simplify]: Simplify 0 into 0
0.323 * [backup-simplify]: Simplify 0 into 0
0.323 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.324 * [backup-simplify]: Simplify (+ 0 0) into 0
0.324 * [backup-simplify]: Simplify (- 0) into 0
0.324 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.326 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.327 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.327 * [backup-simplify]: Simplify (+ 0 0) into 0
0.327 * [backup-simplify]: Simplify (- 0) into 0
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
0.328 * * * [progress]: simplifying candidates
0.328 * [simplify]: Simplifying:
  (* (exp (* x 1.0)) (exp (* x (- y))))
  (log (+ (* x 1.0) (* x (- y))))
  (exp (+ (* x 1.0) (* x (- y))))
  (* (cbrt (+ (* x 1.0) (* x (- y)))) (cbrt (+ (* x 1.0) (* x (- y)))))
  (cbrt (+ (* x 1.0) (* x (- y))))
  (* (* (+ (* x 1.0) (* x (- y))) (+ (* x 1.0) (* x (- y)))) (+ (* x 1.0) (* x (- y))))
  (sqrt (+ (* x 1.0) (* x (- y))))
  (sqrt (+ (* x 1.0) (* x (- y))))
  (+ (pow (* x 1.0) 3) (pow (* x (- y)) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (- y)) (* x (- y))) (* (* x 1.0) (* x (- y)))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (- y)) (* x (- y))))
  (- (* x 1.0) (* x (- y)))
  (+ 1.0 (- y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.328 * [simplify]: Sending expressions to egg_math:
 (* (exp (* h1 h2)) (exp (* h1 (- h0))))
 (log (+ (* h1 h2) (* h1 (- h0))))
 (exp (+ (* h1 h2) (* h1 (- h0))))
 (* (cbrt (+ (* h1 h2) (* h1 (- h0)))) (cbrt (+ (* h1 h2) (* h1 (- h0)))))
 (cbrt (+ (* h1 h2) (* h1 (- h0))))
 (* (* (+ (* h1 h2) (* h1 (- h0))) (+ (* h1 h2) (* h1 (- h0)))) (+ (* h1 h2) (* h1 (- h0))))
 (sqrt (+ (* h1 h2) (* h1 (- h0))))
 (sqrt (+ (* h1 h2) (* h1 (- h0))))
 (+ (pow (* h1 h2) 3) (pow (* h1 (- h0)) 3))
 (+ (* (* h1 h2) (* h1 h2)) (- (* (* h1 (- h0)) (* h1 (- h0))) (* (* h1 h2) (* h1 (- h0)))))
 (- (* (* h1 h2) (* h1 h2)) (* (* h1 (- h0)) (* h1 (- h0))))
 (- (* h1 h2) (* h1 (- h0)))
 (+ h2 (- h0))
 (- (* h2 h1) (* h1 h0))
 (- (* h2 h1) (* h1 h0))
 (- (* h2 h1) (* h1 h0))
0.405 * * * [progress]: adding candidates to table
0.441 * [progress]: [Phase 3 of 3] Extracting.
0.441 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.442 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x)
0.442 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.459 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.471 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.494 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.516 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.516 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.516 * [simplify]: Sending expressions to egg_math:
 (* h2 (- h1 h0))
1.249 * [regime-testing]: Baseline error score: 0.008251031378922365
1.251 * [regime-testing]: Oracle error score: 0.0006250781347668458
1.257 * [regime-testing]: End program error score: 0.008251031378922365