38.242 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (/ (* x y) (+ y 1.0))
0.019 * [simplify]: Sending expressions to egg_math:
 (/ (* h1 h0) (+ h0 1.0))
0.048 * * [progress]: iteration 1 / 4
0.048 * * * [progress]: picking best candidate
0.050 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) (+ y 1.0)))>
0.050 * * * [progress]: localizing error
0.055 * * * [progress]: generating rewritten candidates
0.055 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.074 * * * [progress]: generating series expansions
0.074 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.075 * [backup-simplify]: Simplify (/ (* x y) (+ y 1.0)) into (/ (* x y) (+ y 1.0))
0.075 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.075 * [taylor]: Taking taylor expansion of (* x y) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [backup-simplify]: Simplify x into x
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [taylor]: Taking taylor expansion of 1.0 in y
0.075 * [backup-simplify]: Simplify 1.0 into 1.0
0.075 * [backup-simplify]: Simplify (* x 0) into 0
0.076 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.076 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.076 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
0.076 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.076 * [taylor]: Taking taylor expansion of (* x y) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [backup-simplify]: Simplify y into y
0.077 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [backup-simplify]: Simplify y into y
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [backup-simplify]: Simplify 1.0 into 1.0
0.077 * [backup-simplify]: Simplify (* 0 y) into 0
0.077 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.077 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.077 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
0.077 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.077 * [taylor]: Taking taylor expansion of (* x y) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [backup-simplify]: Simplify 1.0 into 1.0
0.078 * [backup-simplify]: Simplify (* 0 y) into 0
0.078 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.078 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.078 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
0.078 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [taylor]: Taking taylor expansion of 1.0 in y
0.079 * [backup-simplify]: Simplify 1.0 into 1.0
0.079 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.080 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.080 * [backup-simplify]: Simplify 1.0 into 1.0
0.081 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))))) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (+ 1 0) into 1
0.085 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
0.085 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.086 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))) (* 0 (/ 0 (+ y 1.0))))) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 1 1.0)))) into 1.0
0.092 * [backup-simplify]: Simplify 1.0 into 1.0
0.093 * [backup-simplify]: Simplify (+ (* 1.0 (* (pow y 3) x)) (+ (* (- 1.0) (* (pow y 2) x)) (* 1.0 (* y x)))) into (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
0.093 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 y)) (+ (/ 1 y) 1.0)) into (/ 1 (* x (* (+ (/ 1 y) 1.0) y)))
0.093 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.093 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.094 * [backup-simplify]: Simplify x into x
0.094 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.094 * [taylor]: Taking taylor expansion of 1.0 in y
0.094 * [backup-simplify]: Simplify 1.0 into 1.0
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (+ 1 0) into 1
0.095 * [backup-simplify]: Simplify (* 1 0) into 0
0.095 * [backup-simplify]: Simplify (* x 0) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.098 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.098 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.098 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 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 * [backup-simplify]: Simplify y into y
0.098 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.098 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [backup-simplify]: Simplify 1.0 into 1.0
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [backup-simplify]: Simplify y into y
0.099 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.099 * [backup-simplify]: Simplify (* (+ (/ 1 y) 1.0) y) into (* (+ (/ 1 y) 1.0) y)
0.099 * [backup-simplify]: Simplify (* 0 (* (+ (/ 1 y) 1.0) y)) into 0
0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.099 * [backup-simplify]: Simplify (+ 0 0) into 0
0.100 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (* 0 y)) into 0
0.100 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 y) 1.0) y))) into (+ (* 1.0 y) 1)
0.100 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.100 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 1 into 1
0.101 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [backup-simplify]: Simplify y into y
0.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [backup-simplify]: Simplify 1.0 into 1.0
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [backup-simplify]: Simplify y into y
0.101 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.101 * [backup-simplify]: Simplify (* (+ (/ 1 y) 1.0) y) into (* (+ (/ 1 y) 1.0) y)
0.101 * [backup-simplify]: Simplify (* 0 (* (+ (/ 1 y) 1.0) y)) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.102 * [backup-simplify]: Simplify (+ 0 0) into 0
0.102 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (* 0 y)) into 0
0.102 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 y) 1.0) y))) into (+ (* 1.0 y) 1)
0.103 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
0.103 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.103 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.103 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.103 * [taylor]: Taking taylor expansion of 1.0 in y
0.103 * [backup-simplify]: Simplify 1.0 into 1.0
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [taylor]: Taking taylor expansion of 1 in y
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.104 * [backup-simplify]: Simplify (+ 0 1) into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.105 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (+ (* 0 0) (* 0 y))) into 0
0.107 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 y) 1.0) y)))) into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))))) into 0
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.109 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
0.112 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.112 * [backup-simplify]: Simplify (+ 0 0) into 0
0.113 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ (/ 1 y) 1.0) y))))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))) (* 0 (/ 0 (+ (* 1.0 y) 1))))) into 0
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 1.0 1)))) into 1.0
0.121 * [backup-simplify]: Simplify 1.0 into 1.0
0.122 * [backup-simplify]: Simplify (+ (* 1.0 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) (+ (* (- 1.0) (* (/ 1 y) (/ 1 (/ 1 x)))) (* 1 (* 1 (/ 1 (/ 1 x)))))) into (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
0.122 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) 1.0)) into (/ 1 (* x (* (- 1.0 (/ 1 y)) y)))
0.122 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.123 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.123 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.123 * [taylor]: Taking taylor expansion of x in y
0.123 * [backup-simplify]: Simplify x into x
0.123 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.123 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.123 * [taylor]: Taking taylor expansion of 1.0 in y
0.123 * [backup-simplify]: Simplify 1.0 into 1.0
0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (/ 1 1) into 1
0.123 * [taylor]: Taking taylor expansion of y in y
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 1 into 1
0.124 * [backup-simplify]: Simplify (- 1) into -1
0.124 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.125 * [backup-simplify]: Simplify (* -1 0) into 0
0.125 * [backup-simplify]: Simplify (* x 0) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify (- 0) into 0
0.126 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.134 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.135 * [backup-simplify]: Simplify (+ (* x -1) (* 0 0)) into (- x)
0.135 * [backup-simplify]: Simplify (/ 1 (- x)) into (/ -1 x)
0.135 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.135 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.135 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.135 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [backup-simplify]: Simplify 1.0 into 1.0
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [backup-simplify]: Simplify y into y
0.135 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [backup-simplify]: Simplify y into y
0.135 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.135 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.135 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) y) into (* y (- 1.0 (/ 1 y)))
0.135 * [backup-simplify]: Simplify (* 0 (* y (- 1.0 (/ 1 y)))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.136 * [backup-simplify]: Simplify (- 0) into 0
0.136 * [backup-simplify]: Simplify (+ 0 0) into 0
0.136 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (* 0 y)) into 0
0.136 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* y (- 1.0 (/ 1 y))))) into (- (* 1.0 y) 1)
0.137 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
0.137 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.137 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 1 into 1
0.137 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.137 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [backup-simplify]: Simplify 1.0 into 1.0
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [backup-simplify]: Simplify y into y
0.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [backup-simplify]: Simplify y into y
0.137 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.137 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.137 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) y) into (* y (- 1.0 (/ 1 y)))
0.137 * [backup-simplify]: Simplify (* 0 (* y (- 1.0 (/ 1 y)))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.137 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify (+ 0 0) into 0
0.138 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (* 0 y)) into 0
0.138 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* y (- 1.0 (/ 1 y))))) into (- (* 1.0 y) 1)
0.138 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
0.138 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.138 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.138 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.139 * [taylor]: Taking taylor expansion of 1.0 in y
0.139 * [backup-simplify]: Simplify 1.0 into 1.0
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 1 into 1
0.139 * [taylor]: Taking taylor expansion of 1 in y
0.139 * [backup-simplify]: Simplify 1 into 1
0.139 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.139 * [backup-simplify]: Simplify (- 1) into -1
0.140 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.140 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.140 * [backup-simplify]: Simplify -1 into -1
0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.140 * [backup-simplify]: Simplify (- 0) into 0
0.140 * [backup-simplify]: Simplify (+ 0 0) into 0
0.141 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (* 0 y))) into 0
0.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* y (- 1.0 (/ 1 y)))))) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))))) into 0
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.143 * [backup-simplify]: Simplify (- 0) into 0
0.143 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.144 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.144 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.145 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.145 * [backup-simplify]: Simplify (- 0) into 0
0.145 * [backup-simplify]: Simplify (+ 0 0) into 0
0.146 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.147 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* y (- 1.0 (/ 1 y))))))) into 0
0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))) (* 0 (/ 0 (- (* 1.0 y) 1))))) into 0
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.148 * [backup-simplify]: Simplify (+ 0 0) into 0
0.151 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
0.151 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.152 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) (+ (* (- 1.0) (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) (* -1 (* 1 (/ 1 (/ 1 (- x))))))) into (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
0.152 * * * [progress]: simplifying candidates
0.153 * [simplify]: Simplifying:
  (- (+ (log x) (log y)) (log (+ y 1.0)))
  (- (log (* x y)) (log (+ y 1.0)))
  (log (/ (* x y) (+ y 1.0)))
  (exp (/ (* x y) (+ y 1.0)))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (/ (* (* (* x y) (* x y)) (* x y)) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ (* x y) (+ y 1.0))) (cbrt (/ (* x y) (+ y 1.0))))
  (cbrt (/ (* x y) (+ y 1.0)))
  (* (* (/ (* x y) (+ y 1.0)) (/ (* x y) (+ y 1.0))) (/ (* x y) (+ y 1.0)))
  (sqrt (/ (* x y) (+ y 1.0)))
  (sqrt (/ (* x y) (+ y 1.0)))
  (- (* x y))
  (- (+ y 1.0))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ x 1)
  (/ y (+ y 1.0))
  (/ x 1)
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (* x y))
  (/ (* x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* x y) (sqrt (+ y 1.0)))
  (/ (* x y) 1)
  (/ (* x y) 1)
  (/ (+ y 1.0) y)
  (/ (* x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (* x y) (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
0.153 * [simplify]: Sending expressions to egg_math:
 (- (+ (log h1) (log h0)) (log (+ h0 1.0)))
 (- (log (* h1 h0)) (log (+ h0 1.0)))
 (log (/ (* h1 h0) (+ h0 1.0)))
 (exp (/ (* h1 h0) (+ h0 1.0)))
 (/ (* (* (* h1 h1) h1) (* (* h0 h0) h0)) (* (* (+ h0 1.0) (+ h0 1.0)) (+ h0 1.0)))
 (/ (* (* (* h1 h0) (* h1 h0)) (* h1 h0)) (* (* (+ h0 1.0) (+ h0 1.0)) (+ h0 1.0)))
 (* (cbrt (/ (* h1 h0) (+ h0 1.0))) (cbrt (/ (* h1 h0) (+ h0 1.0))))
 (cbrt (/ (* h1 h0) (+ h0 1.0)))
 (* (* (/ (* h1 h0) (+ h0 1.0)) (/ (* h1 h0) (+ h0 1.0))) (/ (* h1 h0) (+ h0 1.0)))
 (sqrt (/ (* h1 h0) (+ h0 1.0)))
 (sqrt (/ (* h1 h0) (+ h0 1.0)))
 (- (* h1 h0))
 (- (+ h0 1.0))
 (/ h1 (* (cbrt (+ h0 1.0)) (cbrt (+ h0 1.0))))
 (/ h0 (cbrt (+ h0 1.0)))
 (/ h1 (sqrt (+ h0 1.0)))
 (/ h0 (sqrt (+ h0 1.0)))
 (/ h1 1)
 (/ h0 (+ h0 1.0))
 (/ h1 1)
 (/ h0 (+ h0 1.0))
 (/ 1 (+ h0 1.0))
 (/ (+ h0 1.0) (* h1 h0))
 (/ (* h1 h0) (* (cbrt (+ h0 1.0)) (cbrt (+ h0 1.0))))
 (/ (* h1 h0) (sqrt (+ h0 1.0)))
 (/ (* h1 h0) 1)
 (/ (* h1 h0) 1)
 (/ (+ h0 1.0) h0)
 (/ (* h1 h0) (+ (pow h0 3) (pow 1.0 3)))
 (/ (* h1 h0) (- (* h0 h0) (* 1.0 1.0)))
 (- (+ (* 1.0 (* h1 h0)) (* 1.0 (* h1 (pow h0 3)))) (* 1.0 (* h1 (pow h0 2))))
 (- (+ h1 (* 1.0 (/ h1 (pow h0 2)))) (* 1.0 (/ h1 h0)))
 (- (+ h1 (* 1.0 (/ h1 (pow h0 2)))) (* 1.0 (/ h1 h0)))
1.868 * * * [progress]: adding candidates to table
1.929 * * [progress]: iteration 2 / 4
1.929 * * * [progress]: picking best candidate
1.930 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y (+ y 1.0))))>
1.930 * * * [progress]: localizing error
1.935 * * * [progress]: generating rewritten candidates
1.935 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.971 * * * [progress]: generating series expansions
1.971 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.971 * [backup-simplify]: Simplify (* x (/ y (+ y 1.0))) into (/ (* x y) (+ y 1.0))
1.971 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
1.971 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
1.971 * [taylor]: Taking taylor expansion of (* x y) in y
1.971 * [taylor]: Taking taylor expansion of x in y
1.971 * [backup-simplify]: Simplify x into x
1.971 * [taylor]: Taking taylor expansion of y in y
1.971 * [backup-simplify]: Simplify 0 into 0
1.971 * [backup-simplify]: Simplify 1 into 1
1.971 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.971 * [taylor]: Taking taylor expansion of y in y
1.971 * [backup-simplify]: Simplify 0 into 0
1.971 * [backup-simplify]: Simplify 1 into 1
1.971 * [taylor]: Taking taylor expansion of 1.0 in y
1.971 * [backup-simplify]: Simplify 1.0 into 1.0
1.972 * [backup-simplify]: Simplify (* x 0) into 0
1.972 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.973 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.973 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
1.973 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
1.973 * [taylor]: Taking taylor expansion of (* x y) in x
1.973 * [taylor]: Taking taylor expansion of x in x
1.973 * [backup-simplify]: Simplify 0 into 0
1.973 * [backup-simplify]: Simplify 1 into 1
1.973 * [taylor]: Taking taylor expansion of y in x
1.973 * [backup-simplify]: Simplify y into y
1.973 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.973 * [taylor]: Taking taylor expansion of y in x
1.973 * [backup-simplify]: Simplify y into y
1.973 * [taylor]: Taking taylor expansion of 1.0 in x
1.973 * [backup-simplify]: Simplify 1.0 into 1.0
1.973 * [backup-simplify]: Simplify (* 0 y) into 0
1.974 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.974 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
1.974 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
1.974 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
1.974 * [taylor]: Taking taylor expansion of (* x y) in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [backup-simplify]: Simplify 0 into 0
1.974 * [backup-simplify]: Simplify 1 into 1
1.974 * [taylor]: Taking taylor expansion of y in x
1.974 * [backup-simplify]: Simplify y into y
1.974 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.974 * [taylor]: Taking taylor expansion of y in x
1.974 * [backup-simplify]: Simplify y into y
1.975 * [taylor]: Taking taylor expansion of 1.0 in x
1.975 * [backup-simplify]: Simplify 1.0 into 1.0
1.975 * [backup-simplify]: Simplify (* 0 y) into 0
1.975 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.975 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
1.975 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
1.975 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
1.975 * [taylor]: Taking taylor expansion of y in y
1.975 * [backup-simplify]: Simplify 0 into 0
1.975 * [backup-simplify]: Simplify 1 into 1
1.975 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.976 * [taylor]: Taking taylor expansion of y in y
1.976 * [backup-simplify]: Simplify 0 into 0
1.976 * [backup-simplify]: Simplify 1 into 1
1.976 * [taylor]: Taking taylor expansion of 1.0 in y
1.976 * [backup-simplify]: Simplify 1.0 into 1.0
1.976 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.977 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.977 * [backup-simplify]: Simplify 1.0 into 1.0
1.978 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.978 * [backup-simplify]: Simplify (+ 0 0) into 0
1.978 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))))) into 0
1.978 * [taylor]: Taking taylor expansion of 0 in y
1.978 * [backup-simplify]: Simplify 0 into 0
1.978 * [backup-simplify]: Simplify 0 into 0
1.979 * [backup-simplify]: Simplify (+ 1 0) into 1
1.982 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
1.982 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.983 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.983 * [backup-simplify]: Simplify (+ 0 0) into 0
1.984 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))) (* 0 (/ 0 (+ y 1.0))))) into 0
1.984 * [taylor]: Taking taylor expansion of 0 in y
1.984 * [backup-simplify]: Simplify 0 into 0
1.984 * [backup-simplify]: Simplify 0 into 0
1.984 * [backup-simplify]: Simplify 0 into 0
1.984 * [backup-simplify]: Simplify (+ 0 0) into 0
1.989 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 1 1.0)))) into 1.0
1.989 * [backup-simplify]: Simplify 1.0 into 1.0
1.990 * [backup-simplify]: Simplify (+ (* 1.0 (* (pow y 3) x)) (+ (* (- 1.0) (* (pow y 2) x)) (* 1.0 (* y x)))) into (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
1.990 * [backup-simplify]: Simplify (* (/ 1 x) (/ (/ 1 y) (+ (/ 1 y) 1.0))) into (/ 1 (* x (* (+ (/ 1 y) 1.0) y)))
1.990 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
1.990 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
1.990 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
1.990 * [taylor]: Taking taylor expansion of x in y
1.990 * [backup-simplify]: Simplify x into x
1.991 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
1.991 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.991 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.991 * [taylor]: Taking taylor expansion of y in y
1.991 * [backup-simplify]: Simplify 0 into 0
1.991 * [backup-simplify]: Simplify 1 into 1
1.991 * [backup-simplify]: Simplify (/ 1 1) into 1
1.991 * [taylor]: Taking taylor expansion of 1.0 in y
1.991 * [backup-simplify]: Simplify 1.0 into 1.0
1.991 * [taylor]: Taking taylor expansion of y in y
1.991 * [backup-simplify]: Simplify 0 into 0
1.991 * [backup-simplify]: Simplify 1 into 1
1.992 * [backup-simplify]: Simplify (+ 1 0) into 1
1.992 * [backup-simplify]: Simplify (* 1 0) into 0
1.992 * [backup-simplify]: Simplify (* x 0) into 0
1.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.993 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.994 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
1.994 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.995 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.995 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
1.995 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
1.995 * [taylor]: Taking taylor expansion of x in x
1.995 * [backup-simplify]: Simplify 0 into 0
1.995 * [backup-simplify]: Simplify 1 into 1
1.995 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
1.995 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.995 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.995 * [taylor]: Taking taylor expansion of y in x
1.995 * [backup-simplify]: Simplify y into y
1.995 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.995 * [taylor]: Taking taylor expansion of 1.0 in x
1.995 * [backup-simplify]: Simplify 1.0 into 1.0
1.995 * [taylor]: Taking taylor expansion of y in x
1.995 * [backup-simplify]: Simplify y into y
1.995 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
1.995 * [backup-simplify]: Simplify (* (+ (/ 1 y) 1.0) y) into (* (+ (/ 1 y) 1.0) y)
1.995 * [backup-simplify]: Simplify (* 0 (* (+ (/ 1 y) 1.0) y)) into 0
1.996 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.996 * [backup-simplify]: Simplify (+ 0 0) into 0
1.996 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (* 0 y)) into 0
1.996 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 y) 1.0) y))) into (+ (* 1.0 y) 1)
1.996 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
1.997 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
1.997 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
1.997 * [taylor]: Taking taylor expansion of x in x
1.997 * [backup-simplify]: Simplify 0 into 0
1.997 * [backup-simplify]: Simplify 1 into 1
1.997 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
1.997 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.997 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.997 * [taylor]: Taking taylor expansion of y in x
1.997 * [backup-simplify]: Simplify y into y
1.997 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.997 * [taylor]: Taking taylor expansion of 1.0 in x
1.997 * [backup-simplify]: Simplify 1.0 into 1.0
1.997 * [taylor]: Taking taylor expansion of y in x
1.997 * [backup-simplify]: Simplify y into y
1.997 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
1.997 * [backup-simplify]: Simplify (* (+ (/ 1 y) 1.0) y) into (* (+ (/ 1 y) 1.0) y)
1.997 * [backup-simplify]: Simplify (* 0 (* (+ (/ 1 y) 1.0) y)) into 0
1.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.997 * [backup-simplify]: Simplify (+ 0 0) into 0
1.997 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (* 0 y)) into 0
1.998 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ (/ 1 y) 1.0) y))) into (+ (* 1.0 y) 1)
1.998 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
1.998 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
1.998 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
1.998 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
1.998 * [taylor]: Taking taylor expansion of 1.0 in y
1.998 * [backup-simplify]: Simplify 1.0 into 1.0
1.998 * [taylor]: Taking taylor expansion of y in y
1.998 * [backup-simplify]: Simplify 0 into 0
1.998 * [backup-simplify]: Simplify 1 into 1
1.998 * [taylor]: Taking taylor expansion of 1 in y
1.998 * [backup-simplify]: Simplify 1 into 1
1.998 * [backup-simplify]: Simplify (* 1.0 0) into 0
1.999 * [backup-simplify]: Simplify (+ 0 1) into 1
1.999 * [backup-simplify]: Simplify (/ 1 1) into 1
1.999 * [backup-simplify]: Simplify 1 into 1
1.999 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.999 * [backup-simplify]: Simplify (+ 0 0) into 0
1.999 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (+ (* 0 0) (* 0 y))) into 0
2.000 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ (/ 1 y) 1.0) y)))) into 0
2.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))))) into 0
2.000 * [taylor]: Taking taylor expansion of 0 in y
2.000 * [backup-simplify]: Simplify 0 into 0
2.000 * [backup-simplify]: Simplify 0 into 0
2.001 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.001 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
2.003 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.003 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.003 * [backup-simplify]: Simplify (+ 0 0) into 0
2.004 * [backup-simplify]: Simplify (+ (* (+ (/ 1 y) 1.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.005 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ (/ 1 y) 1.0) y))))) into 0
2.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))) (* 0 (/ 0 (+ (* 1.0 y) 1))))) into 0
2.005 * [taylor]: Taking taylor expansion of 0 in y
2.005 * [backup-simplify]: Simplify 0 into 0
2.005 * [backup-simplify]: Simplify 0 into 0
2.005 * [backup-simplify]: Simplify 0 into 0
2.006 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.006 * [backup-simplify]: Simplify (+ 0 0) into 0
2.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 1.0 1)))) into 1.0
2.013 * [backup-simplify]: Simplify 1.0 into 1.0
2.013 * [backup-simplify]: Simplify (+ (* 1.0 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) (+ (* (- 1.0) (* (/ 1 y) (/ 1 (/ 1 x)))) (* 1 (* 1 (/ 1 (/ 1 x)))))) into (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
2.014 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ (/ 1 (- y)) (+ (/ 1 (- y)) 1.0))) into (/ 1 (* x (* (- 1.0 (/ 1 y)) y)))
2.014 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
2.014 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
2.014 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
2.014 * [taylor]: Taking taylor expansion of x in y
2.014 * [backup-simplify]: Simplify x into x
2.014 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
2.014 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.014 * [taylor]: Taking taylor expansion of 1.0 in y
2.014 * [backup-simplify]: Simplify 1.0 into 1.0
2.014 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.014 * [taylor]: Taking taylor expansion of y in y
2.014 * [backup-simplify]: Simplify 0 into 0
2.014 * [backup-simplify]: Simplify 1 into 1
2.014 * [backup-simplify]: Simplify (/ 1 1) into 1
2.014 * [taylor]: Taking taylor expansion of y in y
2.014 * [backup-simplify]: Simplify 0 into 0
2.014 * [backup-simplify]: Simplify 1 into 1
2.015 * [backup-simplify]: Simplify (- 1) into -1
2.015 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.015 * [backup-simplify]: Simplify (* -1 0) into 0
2.015 * [backup-simplify]: Simplify (* x 0) into 0
2.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.016 * [backup-simplify]: Simplify (- 0) into 0
2.016 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.016 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
2.017 * [backup-simplify]: Simplify (+ (* x -1) (* 0 0)) into (- x)
2.017 * [backup-simplify]: Simplify (/ 1 (- x)) into (/ -1 x)
2.017 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
2.017 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
2.017 * [taylor]: Taking taylor expansion of x in x
2.017 * [backup-simplify]: Simplify 0 into 0
2.017 * [backup-simplify]: Simplify 1 into 1
2.017 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
2.017 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
2.017 * [taylor]: Taking taylor expansion of 1.0 in x
2.017 * [backup-simplify]: Simplify 1.0 into 1.0
2.017 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.017 * [taylor]: Taking taylor expansion of y in x
2.017 * [backup-simplify]: Simplify y into y
2.017 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.017 * [taylor]: Taking taylor expansion of y in x
2.017 * [backup-simplify]: Simplify y into y
2.017 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.017 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
2.017 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) y) into (* y (- 1.0 (/ 1 y)))
2.017 * [backup-simplify]: Simplify (* 0 (* y (- 1.0 (/ 1 y)))) into 0
2.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.018 * [backup-simplify]: Simplify (- 0) into 0
2.018 * [backup-simplify]: Simplify (+ 0 0) into 0
2.018 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (* 0 y)) into 0
2.018 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* y (- 1.0 (/ 1 y))))) into (- (* 1.0 y) 1)
2.018 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
2.018 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
2.018 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
2.018 * [taylor]: Taking taylor expansion of x in x
2.018 * [backup-simplify]: Simplify 0 into 0
2.018 * [backup-simplify]: Simplify 1 into 1
2.018 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
2.018 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
2.019 * [taylor]: Taking taylor expansion of 1.0 in x
2.019 * [backup-simplify]: Simplify 1.0 into 1.0
2.019 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.019 * [taylor]: Taking taylor expansion of y in x
2.019 * [backup-simplify]: Simplify y into y
2.019 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.019 * [taylor]: Taking taylor expansion of y in x
2.019 * [backup-simplify]: Simplify y into y
2.019 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.019 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
2.019 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) y) into (* y (- 1.0 (/ 1 y)))
2.019 * [backup-simplify]: Simplify (* 0 (* y (- 1.0 (/ 1 y)))) into 0
2.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.019 * [backup-simplify]: Simplify (- 0) into 0
2.019 * [backup-simplify]: Simplify (+ 0 0) into 0
2.020 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (* 0 y)) into 0
2.020 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* y (- 1.0 (/ 1 y))))) into (- (* 1.0 y) 1)
2.020 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
2.020 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
2.020 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
2.020 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
2.020 * [taylor]: Taking taylor expansion of 1.0 in y
2.020 * [backup-simplify]: Simplify 1.0 into 1.0
2.020 * [taylor]: Taking taylor expansion of y in y
2.020 * [backup-simplify]: Simplify 0 into 0
2.020 * [backup-simplify]: Simplify 1 into 1
2.020 * [taylor]: Taking taylor expansion of 1 in y
2.020 * [backup-simplify]: Simplify 1 into 1
2.020 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.021 * [backup-simplify]: Simplify (- 1) into -1
2.021 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.021 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.021 * [backup-simplify]: Simplify -1 into -1
2.021 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.022 * [backup-simplify]: Simplify (- 0) into 0
2.022 * [backup-simplify]: Simplify (+ 0 0) into 0
2.022 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (* 0 y))) into 0
2.023 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* y (- 1.0 (/ 1 y)))))) into 0
2.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))))) into 0
2.023 * [taylor]: Taking taylor expansion of 0 in y
2.023 * [backup-simplify]: Simplify 0 into 0
2.023 * [backup-simplify]: Simplify 0 into 0
2.024 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.024 * [backup-simplify]: Simplify (- 0) into 0
2.024 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.027 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
2.027 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.028 * [backup-simplify]: Simplify (- 0) into 0
2.028 * [backup-simplify]: Simplify (+ 0 0) into 0
2.029 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.030 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* y (- 1.0 (/ 1 y))))))) into 0
2.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))) (* 0 (/ 0 (- (* 1.0 y) 1))))) into 0
2.030 * [taylor]: Taking taylor expansion of 0 in y
2.031 * [backup-simplify]: Simplify 0 into 0
2.031 * [backup-simplify]: Simplify 0 into 0
2.031 * [backup-simplify]: Simplify 0 into 0
2.032 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.032 * [backup-simplify]: Simplify (- 0) into 0
2.032 * [backup-simplify]: Simplify (+ 0 0) into 0
2.037 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
2.037 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.039 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) (+ (* (- 1.0) (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) (* -1 (* 1 (/ 1 (/ 1 (- x))))))) into (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
2.039 * * * [progress]: simplifying candidates
2.040 * [simplify]: Simplifying:
  (* x (/ y (+ y 1.0)))
  (+ (log x) (- (log y) (log (+ y 1.0))))
  (+ (log x) (log (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (exp (* x (/ y (+ y 1.0))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (* (* (* x x) x) (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0))))
  (* (cbrt (* x (/ y (+ y 1.0)))) (cbrt (* x (/ y (+ y 1.0)))))
  (cbrt (* x (/ y (+ y 1.0))))
  (* (* (* x (/ y (+ y 1.0))) (* x (/ y (+ y 1.0)))) (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))))
  (* x (sqrt (/ y (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ 1 (sqrt (+ y 1.0))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* x (/ y (+ (pow y 3) (pow 1.0 3))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* (cbrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* x (/ y (+ y 1.0)))
  (* x y)
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
2.040 * [simplify]: Sending expressions to egg_math:
 (* h1 (/ h0 (+ h0 1.0)))
 (+ (log h1) (- (log h0) (log (+ h0 1.0))))
 (+ (log h1) (log (/ h0 (+ h0 1.0))))
 (log (* h1 (/ h0 (+ h0 1.0))))
 (exp (* h1 (/ h0 (+ h0 1.0))))
 (* (* (* h1 h1) h1) (/ (* (* h0 h0) h0) (* (* (+ h0 1.0) (+ h0 1.0)) (+ h0 1.0))))
 (* (* (* h1 h1) h1) (* (* (/ h0 (+ h0 1.0)) (/ h0 (+ h0 1.0))) (/ h0 (+ h0 1.0))))
 (* (cbrt (* h1 (/ h0 (+ h0 1.0)))) (cbrt (* h1 (/ h0 (+ h0 1.0)))))
 (cbrt (* h1 (/ h0 (+ h0 1.0))))
 (* (* (* h1 (/ h0 (+ h0 1.0))) (* h1 (/ h0 (+ h0 1.0)))) (* h1 (/ h0 (+ h0 1.0))))
 (sqrt (* h1 (/ h0 (+ h0 1.0))))
 (sqrt (* h1 (/ h0 (+ h0 1.0))))
 (* (sqrt h1) (sqrt (/ h0 (+ h0 1.0))))
 (* (sqrt h1) (sqrt (/ h0 (+ h0 1.0))))
 (* (sqrt h1) (/ (sqrt h0) (sqrt (+ h0 1.0))))
 (* (sqrt h1) (/ (sqrt h0) (sqrt (+ h0 1.0))))
 (* h1 (* (cbrt (/ h0 (+ h0 1.0))) (cbrt (/ h0 (+ h0 1.0)))))
 (* h1 (sqrt (/ h0 (+ h0 1.0))))
 (* h1 (/ (* (cbrt h0) (cbrt h0)) (* (cbrt (+ h0 1.0)) (cbrt (+ h0 1.0)))))
 (* h1 (/ (* (cbrt h0) (cbrt h0)) (sqrt (+ h0 1.0))))
 (* h1 (/ (* (cbrt h0) (cbrt h0)) 1))
 (* h1 (/ (* (cbrt h0) (cbrt h0)) 1))
 (* h1 (/ (sqrt h0) (* (cbrt (+ h0 1.0)) (cbrt (+ h0 1.0)))))
 (* h1 (/ (sqrt h0) (sqrt (+ h0 1.0))))
 (* h1 (/ (sqrt h0) 1))
 (* h1 (/ (sqrt h0) 1))
 (* h1 (/ 1 (* (cbrt (+ h0 1.0)) (cbrt (+ h0 1.0)))))
 (* h1 (/ 1 (sqrt (+ h0 1.0))))
 (* h1 (/ 1 1))
 (* h1 (/ 1 1))
 (* h1 1)
 (* h1 h0)
 (* h1 (/ h0 (+ (pow h0 3) (pow 1.0 3))))
 (* h1 (/ h0 (- (* h0 h0) (* 1.0 1.0))))
 (* (cbrt h1) (/ h0 (+ h0 1.0)))
 (* (sqrt h1) (/ h0 (+ h0 1.0)))
 (* h1 (/ h0 (+ h0 1.0)))
 (* h1 h0)
 (- (+ (* 1.0 (* h1 h0)) (* 1.0 (* h1 (pow h0 3)))) (* 1.0 (* h1 (pow h0 2))))
 (- (+ h1 (* 1.0 (/ h1 (pow h0 2)))) (* 1.0 (/ h1 h0)))
 (- (+ h1 (* 1.0 (/ h1 (pow h0 2)))) (* 1.0 (/ h1 h0)))
2.653 * * * [progress]: adding candidates to table
2.738 * [progress]: [Phase 3 of 3] Extracting.
2.738 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (* x (/ y (+ y 1.0))))>)
2.738 * * * [regime-changes]: Trying 3 branch expressions: ((/ (* x y) (+ y 1.0)) y x)
2.738 * * * * [regimes]: Trying to branch on (/ (* x y) (+ y 1.0)) from (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (* x (/ y (+ y 1.0))))>)
2.748 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (* x (/ y (+ y 1.0))))>)
2.762 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (* x (/ y (+ y 1.0))))>)
2.777 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.778 * [simplify]: Simplifying:
  (* x (/ y (+ y 1.0)))
2.778 * [simplify]: Sending expressions to egg_math:
 (* h1 (/ h0 (+ h0 1.0)))
3.528 * [regime-testing]: Baseline error score: 0.016825223465523335
3.531 * [regime-testing]: Oracle error score: 0.0075009376172021506
3.539 * [regime-testing]: End program error score: 0.016825223465523335
3.575 * [regime-testing]: Target error score: 0.02554601008203747