6.032 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying:
  (/ (* x y) (+ y 1.0))
0.028 * * [simplify]: iteration 0: 6 enodes
0.030 * * [simplify]: iteration 1: 10 enodes
0.032 * * [simplify]: iteration 2: 14 enodes
0.035 * * [simplify]: iteration 3: 17 enodes
0.039 * * [simplify]: iteration 4: 18 enodes
0.043 * * [simplify]: iteration complete: 18 enodes
0.043 * * [simplify]: Extracting #0: cost 1 inf + 0
0.043 * * [simplify]: Extracting #1: cost 9 inf + 0
0.043 * * [simplify]: Extracting #2: cost 8 inf + 2
0.043 * * [simplify]: Extracting #3: cost 0 inf + 36
0.044 * [simplify]: Simplified to:
  (/ (* x y) (+ y 1.0))
0.044 * * [progress]: iteration 1 / 4
0.044 * * * [progress]: picking best candidate
0.049 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) (+ y 1.0)))>
0.049 * * * [progress]: localizing error
0.063 * * * [progress]: generating rewritten candidates
0.063 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.090 * * * [progress]: generating series expansions
0.091 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.091 * [backup-simplify]: Simplify (/ (* x y) (+ y 1.0)) into (/ (* x y) (+ y 1.0))
0.091 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.091 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.091 * [taylor]: Taking taylor expansion of (* x y) in y
0.091 * [taylor]: Taking taylor expansion of x in y
0.091 * [backup-simplify]: Simplify x into x
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [taylor]: Taking taylor expansion of 1.0 in y
0.091 * [backup-simplify]: Simplify 1.0 into 1.0
0.092 * [backup-simplify]: Simplify (* x 0) into 0
0.092 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.093 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.093 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
0.093 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.093 * [taylor]: Taking taylor expansion of (* x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [backup-simplify]: Simplify y into y
0.093 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [backup-simplify]: Simplify y into y
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.093 * [backup-simplify]: Simplify 1.0 into 1.0
0.093 * [backup-simplify]: Simplify (* 0 y) into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.094 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.094 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
0.094 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.094 * [taylor]: Taking taylor expansion of (* x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.094 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [backup-simplify]: Simplify 1.0 into 1.0
0.094 * [backup-simplify]: Simplify (* 0 y) into 0
0.095 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.095 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.095 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
0.095 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [taylor]: Taking taylor expansion of 1.0 in y
0.095 * [backup-simplify]: Simplify 1.0 into 1.0
0.096 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.096 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.096 * [backup-simplify]: Simplify 1.0 into 1.0
0.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.098 * [backup-simplify]: Simplify (+ 0 0) into 0
0.098 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))))) into 0
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (+ 1 0) into 1
0.102 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
0.115 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.117 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.117 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))) (* 0 (/ 0 (+ y 1.0))))) into 0
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.123 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 1 1.0)))) into 1.0
0.124 * [backup-simplify]: Simplify 1.0 into 1.0
0.125 * [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))))
0.125 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 y)) (+ (/ 1 y) 1.0)) into (/ 1 (* x (* (+ 1.0 (/ 1 y)) y)))
0.125 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in (x y) around 0
0.125 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in y
0.125 * [taylor]: Taking taylor expansion of (* x (* (+ 1.0 (/ 1 y)) y)) in y
0.125 * [taylor]: Taking taylor expansion of x in y
0.125 * [backup-simplify]: Simplify x into x
0.125 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
0.125 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.125 * [taylor]: Taking taylor expansion of 1.0 in y
0.125 * [backup-simplify]: Simplify 1.0 into 1.0
0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (+ 0 1) into 1
0.127 * [backup-simplify]: Simplify (* 1 0) into 0
0.127 * [backup-simplify]: Simplify (* x 0) into 0
0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.128 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.129 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.129 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.129 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.129 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in x
0.129 * [taylor]: Taking taylor expansion of (* x (* (+ 1.0 (/ 1 y)) y)) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in x
0.129 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [backup-simplify]: Simplify 1.0 into 1.0
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [backup-simplify]: Simplify y into y
0.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [backup-simplify]: Simplify y into y
0.129 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.129 * [backup-simplify]: Simplify (* (+ 1.0 (/ 1 y)) y) into (* (+ 1.0 (/ 1 y)) y)
0.130 * [backup-simplify]: Simplify (* 0 (* (+ 1.0 (/ 1 y)) y)) into 0
0.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.130 * [backup-simplify]: Simplify (+ 0 0) into 0
0.130 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (* 0 y)) into 0
0.131 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ 1.0 (/ 1 y)) y))) into (+ (* 1.0 y) 1)
0.131 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in x
0.131 * [taylor]: Taking taylor expansion of (* x (* (+ 1.0 (/ 1 y)) y)) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.131 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in x
0.131 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [backup-simplify]: Simplify 1.0 into 1.0
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [backup-simplify]: Simplify y into y
0.131 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [backup-simplify]: Simplify y into y
0.131 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.131 * [backup-simplify]: Simplify (* (+ 1.0 (/ 1 y)) y) into (* (+ 1.0 (/ 1 y)) y)
0.131 * [backup-simplify]: Simplify (* 0 (* (+ 1.0 (/ 1 y)) y)) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.131 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (* 0 y)) into 0
0.132 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ 1.0 (/ 1 y)) y))) into (+ (* 1.0 y) 1)
0.132 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
0.132 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.132 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.132 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.132 * [taylor]: Taking taylor expansion of 1.0 in y
0.132 * [backup-simplify]: Simplify 1.0 into 1.0
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [taylor]: Taking taylor expansion of 1 in y
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.133 * [backup-simplify]: Simplify (+ 0 1) into 1
0.133 * [backup-simplify]: Simplify (/ 1 1) into 1
0.133 * [backup-simplify]: Simplify 1 into 1
0.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.133 * [backup-simplify]: Simplify (+ 0 0) into 0
0.134 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (+ (* 0 0) (* 0 y))) into 0
0.134 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ 1.0 (/ 1 y)) y)))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))))) 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
0.135 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.136 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
0.137 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.138 * [backup-simplify]: Simplify (+ 0 0) into 0
0.138 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.139 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ 1.0 (/ 1 y)) y))))) into 0
0.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))) (* 0 (/ 0 (+ (* 1.0 y) 1))))) into 0
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.140 * [backup-simplify]: Simplify (+ 0 0) into 0
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 1.0 1)))) into 1.0
0.143 * [backup-simplify]: Simplify 1.0 into 1.0
0.143 * [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 (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
0.143 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) 1.0)) into (/ 1 (* (- 1.0 (/ 1 y)) (* x y)))
0.143 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in (x y) around 0
0.143 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in y
0.143 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (* x y)) in y
0.144 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.144 * [taylor]: Taking taylor expansion of 1.0 in y
0.144 * [backup-simplify]: Simplify 1.0 into 1.0
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (/ 1 1) into 1
0.144 * [taylor]: Taking taylor expansion of (* x y) in y
0.144 * [taylor]: Taking taylor expansion of x in y
0.144 * [backup-simplify]: Simplify x into x
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (- 1) into -1
0.144 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.145 * [backup-simplify]: Simplify (* x 0) into 0
0.145 * [backup-simplify]: Simplify (* -1 0) into 0
0.145 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (- 0) into 0
0.146 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.146 * [backup-simplify]: Simplify (+ (* -1 x) (* 1.0 0)) into (- x)
0.146 * [backup-simplify]: Simplify (/ 1 (- x)) into (/ -1 x)
0.146 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in x
0.146 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (* x y)) in x
0.146 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.146 * [taylor]: Taking taylor expansion of 1.0 in x
0.146 * [backup-simplify]: Simplify 1.0 into 1.0
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [backup-simplify]: Simplify y into y
0.147 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.147 * [taylor]: Taking taylor expansion of (* x y) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 1 into 1
0.147 * [taylor]: Taking taylor expansion of y in x
0.147 * [backup-simplify]: Simplify y into y
0.147 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.147 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.147 * [backup-simplify]: Simplify (* 0 y) into 0
0.147 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
0.147 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.148 * [backup-simplify]: Simplify (+ 0 0) into 0
0.148 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) y) (* 0 0)) into (- (* 1.0 y) 1)
0.148 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
0.148 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in x
0.148 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (* x y)) in x
0.148 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.148 * [taylor]: Taking taylor expansion of 1.0 in x
0.148 * [backup-simplify]: Simplify 1.0 into 1.0
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [backup-simplify]: Simplify y into y
0.148 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.148 * [taylor]: Taking taylor expansion of (* x y) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [backup-simplify]: Simplify y into y
0.148 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.148 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.148 * [backup-simplify]: Simplify (* 0 y) into 0
0.149 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
0.149 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.149 * [backup-simplify]: Simplify (- 0) into 0
0.149 * [backup-simplify]: Simplify (+ 0 0) into 0
0.150 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) y) (* 0 0)) into (- (* 1.0 y) 1)
0.150 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
0.150 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.150 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.150 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.150 * [taylor]: Taking taylor expansion of 1.0 in y
0.150 * [backup-simplify]: Simplify 1.0 into 1.0
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.150 * [taylor]: Taking taylor expansion of 1 in y
0.150 * [backup-simplify]: Simplify 1 into 1
0.150 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.150 * [backup-simplify]: Simplify (- 1) into -1
0.151 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.151 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.151 * [backup-simplify]: Simplify -1 into -1
0.152 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.152 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.153 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 y) (* 0 0))) into 0
0.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))))) into 0
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.155 * [backup-simplify]: Simplify (- 0) into 0
0.156 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.159 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.159 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.160 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.161 * [backup-simplify]: Simplify (- 0) into 0
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
0.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))) (* 0 (/ 0 (- (* 1.0 y) 1))))) into 0
0.163 * [taylor]: Taking taylor expansion of 0 in y
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.164 * [backup-simplify]: Simplify (- 0) into 0
0.165 * [backup-simplify]: Simplify (+ 0 0) into 0
0.169 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
0.170 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.171 * [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 (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
0.171 * * * [progress]: simplifying candidates
0.172 * [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))))
  (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
  (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
0.173 * * [simplify]: iteration 0: 72 enodes
0.204 * * [simplify]: iteration 1: 208 enodes
0.317 * * [simplify]: iteration 2: 1136 enodes
0.780 * * [simplify]: iteration complete: 5001 enodes
0.780 * * [simplify]: Extracting #0: cost 25 inf + 0
0.782 * * [simplify]: Extracting #1: cost 729 inf + 1
0.800 * * [simplify]: Extracting #2: cost 1841 inf + 118
0.807 * * [simplify]: Extracting #3: cost 1795 inf + 2454
0.814 * * [simplify]: Extracting #4: cost 505 inf + 12893
0.822 * * [simplify]: Extracting #5: cost 47 inf + 17225
0.829 * * [simplify]: Extracting #6: cost 12 inf + 17518
0.836 * * [simplify]: Extracting #7: cost 1 inf + 17565
0.844 * * [simplify]: Extracting #8: cost 0 inf + 17570
0.851 * [simplify]: Simplified to:
  (log (/ y (/ (+ 1.0 y) x)))
  (log (/ y (/ (+ 1.0 y) x)))
  (log (/ y (/ (+ 1.0 y) x)))
  (exp (/ y (/ (+ 1.0 y) x)))
  (* (/ (pow x 3) (pow (+ 1.0 y) 3)) (pow y 3))
  (pow (/ y (/ (+ 1.0 y) x)) 3)
  (* (cbrt (/ y (/ (+ 1.0 y) x))) (cbrt (/ y (/ (+ 1.0 y) x))))
  (cbrt (/ y (/ (+ 1.0 y) x)))
  (pow (/ y (/ (+ 1.0 y) x)) 3)
  (sqrt (/ y (/ (+ 1.0 y) x)))
  (sqrt (/ y (/ (+ 1.0 y) x)))
  (* (- x) y)
  (- (- y) 1.0)
  (/ (/ x (cbrt (+ 1.0 y))) (cbrt (+ 1.0 y)))
  (/ y (cbrt (+ 1.0 y)))
  (/ x (sqrt (+ 1.0 y)))
  (/ y (sqrt (+ 1.0 y)))
  x
  (/ y (+ 1.0 y))
  x
  (/ y (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (/ (+ 1.0 y) (* y x))
  (/ y (/ (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))) x))
  (/ (* y x) (sqrt (+ 1.0 y)))
  (* y x)
  (* y x)
  (/ (+ 1.0 y) y)
  (/ x (/ (+ (pow y 3) (pow 1.0 3)) y))
  (/ (/ y (/ (+ 1.0 y) x)) (- y 1.0))
  (* 1.0 (- (* x (+ y (pow y 3))) (* (* x y) y)))
  (+ (* (/ x y) (/ 1.0 y)) (- x (/ (* 1.0 x) y)))
  (+ (* (/ x y) (/ 1.0 y)) (- x (/ (* 1.0 x) y)))
0.852 * * * [progress]: adding candidates to table
0.965 * * [progress]: iteration 2 / 4
0.965 * * * [progress]: picking best candidate
0.969 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y (+ 1.0 y))))>
0.969 * * * [progress]: localizing error
0.984 * * * [progress]: generating rewritten candidates
0.984 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.003 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.056 * * * [progress]: generating series expansions
1.056 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.056 * [backup-simplify]: Simplify (/ y (+ 1.0 y)) into (/ y (+ y 1.0))
1.056 * [approximate]: Taking taylor expansion of (/ y (+ y 1.0)) in (y) around 0
1.056 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
1.056 * [taylor]: Taking taylor expansion of y in y
1.057 * [backup-simplify]: Simplify 0 into 0
1.057 * [backup-simplify]: Simplify 1 into 1
1.057 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.057 * [taylor]: Taking taylor expansion of y in y
1.057 * [backup-simplify]: Simplify 0 into 0
1.057 * [backup-simplify]: Simplify 1 into 1
1.057 * [taylor]: Taking taylor expansion of 1.0 in y
1.057 * [backup-simplify]: Simplify 1.0 into 1.0
1.057 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.058 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.058 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
1.058 * [taylor]: Taking taylor expansion of y in y
1.058 * [backup-simplify]: Simplify 0 into 0
1.058 * [backup-simplify]: Simplify 1 into 1
1.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.058 * [taylor]: Taking taylor expansion of y in y
1.058 * [backup-simplify]: Simplify 0 into 0
1.058 * [backup-simplify]: Simplify 1 into 1
1.058 * [taylor]: Taking taylor expansion of 1.0 in y
1.058 * [backup-simplify]: Simplify 1.0 into 1.0
1.059 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.059 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.059 * [backup-simplify]: Simplify 1.0 into 1.0
1.060 * [backup-simplify]: Simplify (+ 1 0) into 1
1.063 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
1.063 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.064 * [backup-simplify]: Simplify (+ 0 0) into 0
1.069 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 1 1.0)))) into 1.0
1.069 * [backup-simplify]: Simplify 1.0 into 1.0
1.070 * [backup-simplify]: Simplify (+ (* 1.0 (pow y 3)) (+ (* (- 1.0) (pow y 2)) (* 1.0 y))) into (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2)))
1.070 * [backup-simplify]: Simplify (/ (/ 1 y) (+ 1.0 (/ 1 y))) into (/ 1 (* (+ 1.0 (/ 1 y)) y))
1.070 * [approximate]: Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 y)) y)) in (y) around 0
1.070 * [taylor]: Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 y)) y)) in y
1.070 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
1.070 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.070 * [taylor]: Taking taylor expansion of 1.0 in y
1.070 * [backup-simplify]: Simplify 1.0 into 1.0
1.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.070 * [taylor]: Taking taylor expansion of y in y
1.070 * [backup-simplify]: Simplify 0 into 0
1.070 * [backup-simplify]: Simplify 1 into 1
1.071 * [backup-simplify]: Simplify (/ 1 1) into 1
1.071 * [taylor]: Taking taylor expansion of y in y
1.071 * [backup-simplify]: Simplify 0 into 0
1.071 * [backup-simplify]: Simplify 1 into 1
1.071 * [backup-simplify]: Simplify (+ 0 1) into 1
1.072 * [backup-simplify]: Simplify (* 1 0) into 0
1.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.073 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.073 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
1.074 * [backup-simplify]: Simplify (/ 1 1) into 1
1.074 * [taylor]: Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 y)) y)) in y
1.074 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
1.074 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.074 * [taylor]: Taking taylor expansion of 1.0 in y
1.074 * [backup-simplify]: Simplify 1.0 into 1.0
1.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.074 * [taylor]: Taking taylor expansion of y in y
1.074 * [backup-simplify]: Simplify 0 into 0
1.074 * [backup-simplify]: Simplify 1 into 1
1.075 * [backup-simplify]: Simplify (/ 1 1) into 1
1.075 * [taylor]: Taking taylor expansion of y in y
1.075 * [backup-simplify]: Simplify 0 into 0
1.075 * [backup-simplify]: Simplify 1 into 1
1.075 * [backup-simplify]: Simplify (+ 0 1) into 1
1.076 * [backup-simplify]: Simplify (* 1 0) into 0
1.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.077 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.078 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
1.079 * [backup-simplify]: Simplify (/ 1 1) into 1
1.079 * [backup-simplify]: Simplify 1 into 1
1.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.080 * [backup-simplify]: Simplify (+ 0 0) into 0
1.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
1.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
1.086 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.087 * [backup-simplify]: Simplify (+ 0 0) into 0
1.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
1.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 1.0 1)))) into 1.0
1.093 * [backup-simplify]: Simplify 1.0 into 1.0
1.094 * [backup-simplify]: Simplify (+ (* 1.0 (pow (/ 1 y) 2)) (+ (* (- 1.0) (/ 1 y)) 1)) into (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
1.094 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (+ 1.0 (/ 1 (- y)))) into (/ -1 (* (- 1.0 (/ 1 y)) y))
1.094 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
1.094 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
1.094 * [taylor]: Taking taylor expansion of -1 in y
1.094 * [backup-simplify]: Simplify -1 into -1
1.094 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
1.094 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.094 * [taylor]: Taking taylor expansion of 1.0 in y
1.094 * [backup-simplify]: Simplify 1.0 into 1.0
1.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.094 * [taylor]: Taking taylor expansion of y in y
1.095 * [backup-simplify]: Simplify 0 into 0
1.095 * [backup-simplify]: Simplify 1 into 1
1.095 * [backup-simplify]: Simplify (/ 1 1) into 1
1.095 * [taylor]: Taking taylor expansion of y in y
1.095 * [backup-simplify]: Simplify 0 into 0
1.095 * [backup-simplify]: Simplify 1 into 1
1.095 * [backup-simplify]: Simplify (- 1) into -1
1.096 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.096 * [backup-simplify]: Simplify (* -1 0) into 0
1.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.098 * [backup-simplify]: Simplify (- 0) into 0
1.098 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.099 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
1.099 * [backup-simplify]: Simplify (/ -1 -1) into 1
1.099 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
1.099 * [taylor]: Taking taylor expansion of -1 in y
1.099 * [backup-simplify]: Simplify -1 into -1
1.099 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
1.099 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.099 * [taylor]: Taking taylor expansion of 1.0 in y
1.099 * [backup-simplify]: Simplify 1.0 into 1.0
1.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.099 * [taylor]: Taking taylor expansion of y in y
1.100 * [backup-simplify]: Simplify 0 into 0
1.100 * [backup-simplify]: Simplify 1 into 1
1.100 * [backup-simplify]: Simplify (/ 1 1) into 1
1.100 * [taylor]: Taking taylor expansion of y in y
1.100 * [backup-simplify]: Simplify 0 into 0
1.100 * [backup-simplify]: Simplify 1 into 1
1.100 * [backup-simplify]: Simplify (- 1) into -1
1.101 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.101 * [backup-simplify]: Simplify (* -1 0) into 0
1.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.102 * [backup-simplify]: Simplify (- 0) into 0
1.103 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.104 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
1.104 * [backup-simplify]: Simplify (/ -1 -1) into 1
1.104 * [backup-simplify]: Simplify 1 into 1
1.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.106 * [backup-simplify]: Simplify (- 0) into 0
1.106 * [backup-simplify]: Simplify (+ 0 0) into 0
1.109 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
1.112 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 1.0 -1)))) into 1.0
1.112 * [backup-simplify]: Simplify 1.0 into 1.0
1.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.114 * [backup-simplify]: Simplify (- 0) into 0
1.114 * [backup-simplify]: Simplify (+ 0 0) into 0
1.115 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1) (* 0 0)))) into 0
1.120 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 1.0 (/ 1.0 -1)))) into 1.0
1.120 * [backup-simplify]: Simplify 1.0 into 1.0
1.120 * [backup-simplify]: Simplify (+ (* 1.0 (pow (/ 1 (- y)) 2)) (+ (* 1.0 (/ 1 (- y))) 1)) into (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
1.120 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.120 * [backup-simplify]: Simplify (* x (/ y (+ 1.0 y))) into (/ (* x y) (+ y 1.0))
1.120 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
1.120 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
1.120 * [taylor]: Taking taylor expansion of (* x y) in y
1.120 * [taylor]: Taking taylor expansion of x in y
1.120 * [backup-simplify]: Simplify x into x
1.120 * [taylor]: Taking taylor expansion of y in y
1.120 * [backup-simplify]: Simplify 0 into 0
1.120 * [backup-simplify]: Simplify 1 into 1
1.120 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.120 * [taylor]: Taking taylor expansion of y in y
1.120 * [backup-simplify]: Simplify 0 into 0
1.120 * [backup-simplify]: Simplify 1 into 1
1.120 * [taylor]: Taking taylor expansion of 1.0 in y
1.120 * [backup-simplify]: Simplify 1.0 into 1.0
1.120 * [backup-simplify]: Simplify (* x 0) into 0
1.121 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.121 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.121 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
1.121 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
1.121 * [taylor]: Taking taylor expansion of (* x y) in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.121 * [backup-simplify]: Simplify 0 into 0
1.121 * [backup-simplify]: Simplify 1 into 1
1.121 * [taylor]: Taking taylor expansion of y in x
1.121 * [backup-simplify]: Simplify y into y
1.121 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.121 * [taylor]: Taking taylor expansion of y in x
1.121 * [backup-simplify]: Simplify y into y
1.121 * [taylor]: Taking taylor expansion of 1.0 in x
1.121 * [backup-simplify]: Simplify 1.0 into 1.0
1.121 * [backup-simplify]: Simplify (* 0 y) into 0
1.122 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.122 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
1.122 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
1.122 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
1.122 * [taylor]: Taking taylor expansion of (* x y) in x
1.122 * [taylor]: Taking taylor expansion of x in x
1.122 * [backup-simplify]: Simplify 0 into 0
1.122 * [backup-simplify]: Simplify 1 into 1
1.122 * [taylor]: Taking taylor expansion of y in x
1.122 * [backup-simplify]: Simplify y into y
1.122 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.122 * [taylor]: Taking taylor expansion of y in x
1.122 * [backup-simplify]: Simplify y into y
1.122 * [taylor]: Taking taylor expansion of 1.0 in x
1.122 * [backup-simplify]: Simplify 1.0 into 1.0
1.122 * [backup-simplify]: Simplify (* 0 y) into 0
1.122 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.122 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
1.122 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
1.122 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.122 * [backup-simplify]: Simplify 0 into 0
1.122 * [backup-simplify]: Simplify 1 into 1
1.122 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.122 * [backup-simplify]: Simplify 0 into 0
1.123 * [backup-simplify]: Simplify 1 into 1
1.123 * [taylor]: Taking taylor expansion of 1.0 in y
1.123 * [backup-simplify]: Simplify 1.0 into 1.0
1.123 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.123 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.123 * [backup-simplify]: Simplify 1.0 into 1.0
1.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.124 * [backup-simplify]: Simplify (+ 0 0) into 0
1.124 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))))) into 0
1.124 * [taylor]: Taking taylor expansion of 0 in y
1.124 * [backup-simplify]: Simplify 0 into 0
1.124 * [backup-simplify]: Simplify 0 into 0
1.124 * [backup-simplify]: Simplify (+ 1 0) into 1
1.126 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
1.126 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.127 * [backup-simplify]: Simplify (+ 0 0) into 0
1.128 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))) (* 0 (/ 0 (+ y 1.0))))) into 0
1.128 * [taylor]: Taking taylor expansion of 0 in y
1.128 * [backup-simplify]: Simplify 0 into 0
1.128 * [backup-simplify]: Simplify 0 into 0
1.128 * [backup-simplify]: Simplify 0 into 0
1.128 * [backup-simplify]: Simplify (+ 0 0) into 0
1.131 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 1 1.0)))) into 1.0
1.131 * [backup-simplify]: Simplify 1.0 into 1.0
1.131 * [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))))
1.132 * [backup-simplify]: Simplify (* (/ 1 x) (/ (/ 1 y) (+ 1.0 (/ 1 y)))) into (/ 1 (* x (* (+ 1.0 (/ 1 y)) y)))
1.132 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in (x y) around 0
1.132 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in y
1.132 * [taylor]: Taking taylor expansion of (* x (* (+ 1.0 (/ 1 y)) y)) in y
1.132 * [taylor]: Taking taylor expansion of x in y
1.132 * [backup-simplify]: Simplify x into x
1.132 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
1.132 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.132 * [taylor]: Taking taylor expansion of 1.0 in y
1.132 * [backup-simplify]: Simplify 1.0 into 1.0
1.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.132 * [taylor]: Taking taylor expansion of y in y
1.132 * [backup-simplify]: Simplify 0 into 0
1.132 * [backup-simplify]: Simplify 1 into 1
1.132 * [backup-simplify]: Simplify (/ 1 1) into 1
1.132 * [taylor]: Taking taylor expansion of y in y
1.132 * [backup-simplify]: Simplify 0 into 0
1.132 * [backup-simplify]: Simplify 1 into 1
1.132 * [backup-simplify]: Simplify (+ 0 1) into 1
1.133 * [backup-simplify]: Simplify (* 1 0) into 0
1.133 * [backup-simplify]: Simplify (* x 0) into 0
1.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.133 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.134 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
1.134 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.134 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.134 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in x
1.134 * [taylor]: Taking taylor expansion of (* x (* (+ 1.0 (/ 1 y)) y)) in x
1.134 * [taylor]: Taking taylor expansion of x in x
1.134 * [backup-simplify]: Simplify 0 into 0
1.134 * [backup-simplify]: Simplify 1 into 1
1.134 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in x
1.134 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.134 * [taylor]: Taking taylor expansion of 1.0 in x
1.134 * [backup-simplify]: Simplify 1.0 into 1.0
1.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.134 * [taylor]: Taking taylor expansion of y in x
1.134 * [backup-simplify]: Simplify y into y
1.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.134 * [taylor]: Taking taylor expansion of y in x
1.134 * [backup-simplify]: Simplify y into y
1.135 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.135 * [backup-simplify]: Simplify (* (+ 1.0 (/ 1 y)) y) into (* (+ 1.0 (/ 1 y)) y)
1.135 * [backup-simplify]: Simplify (* 0 (* (+ 1.0 (/ 1 y)) y)) into 0
1.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.135 * [backup-simplify]: Simplify (+ 0 0) into 0
1.135 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (* 0 y)) into 0
1.136 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ 1.0 (/ 1 y)) y))) into (+ (* 1.0 y) 1)
1.136 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
1.136 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ 1.0 (/ 1 y)) y))) in x
1.136 * [taylor]: Taking taylor expansion of (* x (* (+ 1.0 (/ 1 y)) y)) in x
1.136 * [taylor]: Taking taylor expansion of x in x
1.136 * [backup-simplify]: Simplify 0 into 0
1.136 * [backup-simplify]: Simplify 1 into 1
1.136 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in x
1.136 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.136 * [taylor]: Taking taylor expansion of 1.0 in x
1.136 * [backup-simplify]: Simplify 1.0 into 1.0
1.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.136 * [taylor]: Taking taylor expansion of y in x
1.136 * [backup-simplify]: Simplify y into y
1.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.136 * [taylor]: Taking taylor expansion of y in x
1.136 * [backup-simplify]: Simplify y into y
1.136 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.136 * [backup-simplify]: Simplify (* (+ 1.0 (/ 1 y)) y) into (* (+ 1.0 (/ 1 y)) y)
1.136 * [backup-simplify]: Simplify (* 0 (* (+ 1.0 (/ 1 y)) y)) into 0
1.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.137 * [backup-simplify]: Simplify (+ 0 0) into 0
1.137 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (* 0 y)) into 0
1.137 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* (+ 1.0 (/ 1 y)) y))) into (+ (* 1.0 y) 1)
1.137 * [backup-simplify]: Simplify (/ 1 (+ (* 1.0 y) 1)) into (/ 1 (+ (* 1.0 y) 1))
1.137 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
1.137 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
1.137 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
1.137 * [taylor]: Taking taylor expansion of 1.0 in y
1.137 * [backup-simplify]: Simplify 1.0 into 1.0
1.137 * [taylor]: Taking taylor expansion of y in y
1.137 * [backup-simplify]: Simplify 0 into 0
1.137 * [backup-simplify]: Simplify 1 into 1
1.137 * [taylor]: Taking taylor expansion of 1 in y
1.137 * [backup-simplify]: Simplify 1 into 1
1.138 * [backup-simplify]: Simplify (* 1.0 0) into 0
1.138 * [backup-simplify]: Simplify (+ 0 1) into 1
1.138 * [backup-simplify]: Simplify (/ 1 1) into 1
1.138 * [backup-simplify]: Simplify 1 into 1
1.138 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.139 * [backup-simplify]: Simplify (+ 0 0) into 0
1.139 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (+ (* 0 0) (* 0 y))) into 0
1.139 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (+ 1.0 (/ 1 y)) y)))) into 0
1.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))))) into 0
1.140 * [taylor]: Taking taylor expansion of 0 in y
1.140 * [backup-simplify]: Simplify 0 into 0
1.140 * [backup-simplify]: Simplify 0 into 0
1.141 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
1.141 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
1.142 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.143 * [backup-simplify]: Simplify (+ 0 0) into 0
1.143 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.144 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (+ 1.0 (/ 1 y)) y))))) into 0
1.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 (+ (* 1.0 y) 1)) (/ 0 (+ (* 1.0 y) 1))) (* 0 (/ 0 (+ (* 1.0 y) 1))))) into 0
1.144 * [taylor]: Taking taylor expansion of 0 in y
1.144 * [backup-simplify]: Simplify 0 into 0
1.144 * [backup-simplify]: Simplify 0 into 0
1.144 * [backup-simplify]: Simplify 0 into 0
1.145 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
1.145 * [backup-simplify]: Simplify (+ 0 0) into 0
1.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 1.0 1)))) into 1.0
1.148 * [backup-simplify]: Simplify 1.0 into 1.0
1.149 * [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 (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
1.149 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ (/ 1 (- y)) (+ 1.0 (/ 1 (- y))))) into (/ 1 (* (- 1.0 (/ 1 y)) (* x y)))
1.149 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in (x y) around 0
1.149 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in y
1.149 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (* x y)) in y
1.149 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.149 * [taylor]: Taking taylor expansion of 1.0 in y
1.149 * [backup-simplify]: Simplify 1.0 into 1.0
1.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.149 * [taylor]: Taking taylor expansion of y in y
1.149 * [backup-simplify]: Simplify 0 into 0
1.149 * [backup-simplify]: Simplify 1 into 1
1.149 * [backup-simplify]: Simplify (/ 1 1) into 1
1.149 * [taylor]: Taking taylor expansion of (* x y) in y
1.149 * [taylor]: Taking taylor expansion of x in y
1.149 * [backup-simplify]: Simplify x into x
1.149 * [taylor]: Taking taylor expansion of y in y
1.149 * [backup-simplify]: Simplify 0 into 0
1.149 * [backup-simplify]: Simplify 1 into 1
1.149 * [backup-simplify]: Simplify (- 1) into -1
1.150 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.150 * [backup-simplify]: Simplify (* x 0) into 0
1.150 * [backup-simplify]: Simplify (* -1 0) into 0
1.150 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.151 * [backup-simplify]: Simplify (- 0) into 0
1.151 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.152 * [backup-simplify]: Simplify (+ (* -1 x) (* 1.0 0)) into (- x)
1.152 * [backup-simplify]: Simplify (/ 1 (- x)) into (/ -1 x)
1.152 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in x
1.152 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (* x y)) in x
1.152 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.152 * [taylor]: Taking taylor expansion of 1.0 in x
1.152 * [backup-simplify]: Simplify 1.0 into 1.0
1.152 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.152 * [taylor]: Taking taylor expansion of y in x
1.152 * [backup-simplify]: Simplify y into y
1.152 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.152 * [taylor]: Taking taylor expansion of (* x y) in x
1.152 * [taylor]: Taking taylor expansion of x in x
1.152 * [backup-simplify]: Simplify 0 into 0
1.152 * [backup-simplify]: Simplify 1 into 1
1.152 * [taylor]: Taking taylor expansion of y in x
1.152 * [backup-simplify]: Simplify y into y
1.152 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.152 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.152 * [backup-simplify]: Simplify (* 0 y) into 0
1.152 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
1.153 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.153 * [backup-simplify]: Simplify (- 0) into 0
1.153 * [backup-simplify]: Simplify (+ 0 0) into 0
1.153 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) y) (* 0 0)) into (- (* 1.0 y) 1)
1.154 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
1.154 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) (* x y))) in x
1.154 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (* x y)) in x
1.154 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.154 * [taylor]: Taking taylor expansion of 1.0 in x
1.154 * [backup-simplify]: Simplify 1.0 into 1.0
1.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.154 * [taylor]: Taking taylor expansion of y in x
1.154 * [backup-simplify]: Simplify y into y
1.154 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.154 * [taylor]: Taking taylor expansion of (* x y) in x
1.154 * [taylor]: Taking taylor expansion of x in x
1.154 * [backup-simplify]: Simplify 0 into 0
1.154 * [backup-simplify]: Simplify 1 into 1
1.154 * [taylor]: Taking taylor expansion of y in x
1.154 * [backup-simplify]: Simplify y into y
1.154 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.154 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.154 * [backup-simplify]: Simplify (* 0 y) into 0
1.154 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
1.154 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.155 * [backup-simplify]: Simplify (- 0) into 0
1.155 * [backup-simplify]: Simplify (+ 0 0) into 0
1.155 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) y) (* 0 0)) into (- (* 1.0 y) 1)
1.155 * [backup-simplify]: Simplify (/ 1 (- (* 1.0 y) 1)) into (/ 1 (- (* 1.0 y) 1))
1.155 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
1.155 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
1.156 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
1.156 * [taylor]: Taking taylor expansion of 1.0 in y
1.156 * [backup-simplify]: Simplify 1.0 into 1.0
1.156 * [taylor]: Taking taylor expansion of y in y
1.156 * [backup-simplify]: Simplify 0 into 0
1.156 * [backup-simplify]: Simplify 1 into 1
1.156 * [taylor]: Taking taylor expansion of 1 in y
1.156 * [backup-simplify]: Simplify 1 into 1
1.156 * [backup-simplify]: Simplify (* 1.0 0) into 0
1.156 * [backup-simplify]: Simplify (- 1) into -1
1.156 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.157 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.157 * [backup-simplify]: Simplify -1 into -1
1.157 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.158 * [backup-simplify]: Simplify (- 0) into 0
1.158 * [backup-simplify]: Simplify (+ 0 0) into 0
1.158 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 y) (* 0 0))) into 0
1.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))))) into 0
1.158 * [taylor]: Taking taylor expansion of 0 in y
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [backup-simplify]: Simplify 0 into 0
1.159 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
1.162 * [backup-simplify]: Simplify (- 0) into 0
1.162 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.163 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
1.164 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.165 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.165 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.165 * [backup-simplify]: Simplify (- 0) into 0
1.165 * [backup-simplify]: Simplify (+ 0 0) into 0
1.166 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
1.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- (* 1.0 y) 1)) (/ 0 (- (* 1.0 y) 1))) (* 0 (/ 0 (- (* 1.0 y) 1))))) into 0
1.166 * [taylor]: Taking taylor expansion of 0 in y
1.166 * [backup-simplify]: Simplify 0 into 0
1.166 * [backup-simplify]: Simplify 0 into 0
1.166 * [backup-simplify]: Simplify 0 into 0
1.167 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
1.167 * [backup-simplify]: Simplify (- 0) into 0
1.167 * [backup-simplify]: Simplify (+ 0 0) into 0
1.170 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
1.170 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.171 * [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 (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
1.171 * * * [progress]: simplifying candidates
1.172 * [simplify]: Simplifying:
  (- (log y) (log (+ 1.0 y)))
  (log (/ y (+ 1.0 y)))
  (exp (/ y (+ 1.0 y)))
  (/ (* (* y y) y) (* (* (+ 1.0 y) (+ 1.0 y)) (+ 1.0 y)))
  (* (cbrt (/ y (+ 1.0 y))) (cbrt (/ y (+ 1.0 y))))
  (cbrt (/ y (+ 1.0 y)))
  (* (* (/ y (+ 1.0 y)) (/ y (+ 1.0 y))) (/ y (+ 1.0 y)))
  (sqrt (/ y (+ 1.0 y)))
  (sqrt (/ y (+ 1.0 y)))
  (- y)
  (- (+ 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (/ (cbrt y) (cbrt (+ 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 y)))
  (/ (cbrt y) (sqrt (+ 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ 1.0 y))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ 1.0 y))
  (/ (sqrt y) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (/ (sqrt y) (cbrt (+ 1.0 y)))
  (/ (sqrt y) (sqrt (+ 1.0 y)))
  (/ (sqrt y) (sqrt (+ 1.0 y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ 1.0 y))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ 1.0 y))
  (/ 1 (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (/ y (cbrt (+ 1.0 y)))
  (/ 1 (sqrt (+ 1.0 y)))
  (/ y (sqrt (+ 1.0 y)))
  (/ 1 1)
  (/ y (+ 1.0 y))
  (/ 1 1)
  (/ y (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (/ (+ 1.0 y) y)
  (/ y (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (/ y (sqrt (+ 1.0 y)))
  (/ y 1)
  (/ y 1)
  (/ (+ 1.0 y) (cbrt y))
  (/ (+ 1.0 y) (sqrt y))
  (/ (+ 1.0 y) y)
  (/ y (+ (pow 1.0 3) (pow y 3)))
  (/ y (- (* 1.0 1.0) (* y y)))
  (* x (/ y (+ 1.0 y)))
  (+ (log x) (- (log y) (log (+ 1.0 y))))
  (+ (log x) (log (/ y (+ 1.0 y))))
  (log (* x (/ y (+ 1.0 y))))
  (exp (* x (/ y (+ 1.0 y))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (+ 1.0 y) (+ 1.0 y)) (+ 1.0 y))))
  (* (* (* x x) x) (* (* (/ y (+ 1.0 y)) (/ y (+ 1.0 y))) (/ y (+ 1.0 y))))
  (* (cbrt (* x (/ y (+ 1.0 y)))) (cbrt (* x (/ y (+ 1.0 y)))))
  (cbrt (* x (/ y (+ 1.0 y))))
  (* (* (* x (/ y (+ 1.0 y))) (* x (/ y (+ 1.0 y)))) (* x (/ y (+ 1.0 y))))
  (sqrt (* x (/ y (+ 1.0 y))))
  (sqrt (* x (/ y (+ 1.0 y))))
  (* (sqrt x) (sqrt (/ y (+ 1.0 y))))
  (* (sqrt x) (sqrt (/ y (+ 1.0 y))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ 1.0 y))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ 1.0 y))))
  (* x (* (cbrt (/ y (+ 1.0 y))) (cbrt (/ y (+ 1.0 y)))))
  (* x (sqrt (/ y (+ 1.0 y))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y)))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 y))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y)))))
  (* x (/ (sqrt y) (sqrt (+ 1.0 y))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y)))))
  (* x (/ 1 (sqrt (+ 1.0 y))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* x (/ y (+ (pow 1.0 3) (pow y 3))))
  (* x (/ y (- (* 1.0 1.0) (* y y))))
  (* (cbrt x) (/ y (+ 1.0 y)))
  (* (sqrt x) (/ y (+ 1.0 y)))
  (* x (/ y (+ 1.0 y)))
  (* x y)
  (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
  (- (+ (* 1.0 (/ x (pow y 2))) x) (* 1.0 (/ x y)))
1.173 * * [simplify]: iteration 0: 121 enodes
1.201 * * [simplify]: iteration 1: 324 enodes
1.335 * * [simplify]: iteration 2: 1497 enodes
1.807 * * [simplify]: iteration complete: 5001 enodes
1.807 * * [simplify]: Extracting #0: cost 65 inf + 0
1.809 * * [simplify]: Extracting #1: cost 624 inf + 9
1.813 * * [simplify]: Extracting #2: cost 1657 inf + 247
1.820 * * [simplify]: Extracting #3: cost 1808 inf + 3413
1.828 * * [simplify]: Extracting #4: cost 337 inf + 13679
1.836 * * [simplify]: Extracting #5: cost 29 inf + 16018
1.846 * * [simplify]: Extracting #6: cost 8 inf + 16173
1.856 * * [simplify]: Extracting #7: cost 3 inf + 16190
1.864 * * [simplify]: Extracting #8: cost 0 inf + 16205
1.871 * [simplify]: Simplified to:
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (/ (pow y 3) (pow (+ y 1.0) 3))
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (- y)
  (- (+ 1.0 y))
  (/ (/ (* (cbrt y) (cbrt y)) (cbrt (+ y 1.0))) (cbrt (+ y 1.0)))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (* (/ (cbrt y) (sqrt (+ y 1.0))) (cbrt y))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (/ (/ (sqrt y) (cbrt (+ y 1.0))) (cbrt (+ y 1.0)))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  1
  (/ y (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ (/ y (cbrt (+ y 1.0))) (cbrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  y
  y
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow 1.0 3) (pow y 3)))
  (/ (/ y (+ 1.0 y)) (- 1.0 y))
  (/ (* x y) (+ y 1.0))
  (log (/ (* x y) (+ y 1.0)))
  (log (/ (* x y) (+ y 1.0)))
  (log (/ (* x y) (+ y 1.0)))
  (exp (/ (* x y) (+ y 1.0)))
  (* (/ (pow y 3) (pow (+ y 1.0) 3)) (pow x 3))
  (* (pow (/ y (+ y 1.0)) 3) (pow x 3))
  (* (cbrt (/ (* x y) (+ y 1.0))) (cbrt (/ (* x y) (+ y 1.0))))
  (cbrt (/ (* x y) (+ y 1.0)))
  (pow (/ (* x y) (+ y 1.0)) 3)
  (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 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (/ y (+ y 1.0))) (* (cbrt (/ y (+ y 1.0))) x))
  (* x (sqrt (/ y (+ y 1.0))))
  (/ (* x (* (cbrt y) (cbrt y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* (* (/ (cbrt y) (sqrt (+ y 1.0))) (cbrt y)) x)
  (* (* x (cbrt y)) (cbrt y))
  (* (* x (cbrt y)) (cbrt y))
  (/ (* x (/ (sqrt y) (cbrt (+ y 1.0)))) (cbrt (+ y 1.0)))
  (/ (* (sqrt y) x) (sqrt (+ y 1.0)))
  (* (sqrt y) x)
  (* (sqrt y) x)
  (/ (/ x (cbrt (+ y 1.0))) (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  x
  x
  x
  (* x y)
  (* x (/ y (+ (pow 1.0 3) (pow y 3))))
  (* (/ y (+ 1.0 y)) (/ x (- 1.0 y)))
  (/ (* (cbrt x) y) (+ y 1.0))
  (/ (* (sqrt x) y) (+ y 1.0))
  (/ (* x y) (+ y 1.0))
  (* x y)
  (* 1.0 (+ (- y (* y y)) (pow y 3)))
  (+ (/ (/ 1.0 y) y) (- 1 (/ 1.0 y)))
  (+ (/ (/ 1.0 y) y) (- 1 (/ 1.0 y)))
  (* 1.0 (* x (- (+ y (pow y 3)) (* y y))))
  (+ x (* 1.0 (- (/ x (* y y)) (/ x y))))
  (+ x (* 1.0 (- (/ x (* y y)) (/ x y))))
1.872 * * * [progress]: adding candidates to table
2.159 * [progress]: [Phase 3 of 3] Extracting.
2.160 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (* x (/ y (+ 1.0 y))))>)
2.160 * * * [regime-changes]: Trying 3 branch expressions: ((/ (* x y) (+ y 1.0)) y x)
2.160 * * * * [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 (+ 1.0 y))))>)
2.192 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (* x (/ y (+ 1.0 y))))>)
2.217 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (* x (/ y (+ 1.0 y))))>)
2.259 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.259 * [simplify]: Simplifying:
  (* x (/ y (+ 1.0 y)))
2.259 * * [simplify]: iteration 0: 6 enodes
2.260 * * [simplify]: iteration 1: 8 enodes
2.260 * * [simplify]: iteration complete: 8 enodes
2.260 * * [simplify]: Extracting #0: cost 1 inf + 0
2.260 * * [simplify]: Extracting #1: cost 3 inf + 0
2.260 * * [simplify]: Extracting #2: cost 4 inf + 1
2.260 * * [simplify]: Extracting #3: cost 4 inf + 2
2.261 * * [simplify]: Extracting #4: cost 0 inf + 18
2.261 * [simplify]: Simplified to:
  (* (/ y (+ y 1.0)) x)
3.270 * [regime-testing]: Baseline error score: 0.01770033285419692
3.274 * [regime-testing]: Oracle error score: 0.0075009376172021506
3.282 * [regime-testing]: End program error score: 0.01770033285419692
3.372 * [regime-testing]: Target error score: 0.026371323163206308