7.388 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (/ (- x y) (- 1.0 y))
0.029 * * [simplify]: iteration 0: 6 enodes
0.031 * * [simplify]: iteration 1: 12 enodes
0.034 * * [simplify]: iteration 2: 16 enodes
0.037 * * [simplify]: iteration 3: 18 enodes
0.041 * * [simplify]: iteration complete: 18 enodes
0.041 * * [simplify]: Extracting #0: cost 1 inf + 0
0.041 * * [simplify]: Extracting #1: cost 6 inf + 0
0.042 * * [simplify]: Extracting #2: cost 10 inf + 0
0.042 * * [simplify]: Extracting #3: cost 3 inf + 290
0.042 * * [simplify]: Extracting #4: cost 0 inf + 538
0.042 * [simplify]: Simplified to:
  (/ (- x y) (- 1.0 y))
0.043 * * [progress]: iteration 1 / 4
0.043 * * * [progress]: picking best candidate
0.049 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 1.0 y)))>
0.050 * * * [progress]: localizing error
0.064 * * * [progress]: generating rewritten candidates
0.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.113 * * * [progress]: generating series expansions
0.113 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.113 * [backup-simplify]: Simplify (/ (- x y) (- 1.0 y)) into (/ (- x y) (- 1.0 y))
0.113 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (x y) around 0
0.113 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.113 * [taylor]: Taking taylor expansion of (- x y) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [backup-simplify]: Simplify x into x
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.113 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.113 * [taylor]: Taking taylor expansion of 1.0 in y
0.113 * [backup-simplify]: Simplify 1.0 into 1.0
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (- 0) into 0
0.114 * [backup-simplify]: Simplify (+ x 0) into x
0.115 * [backup-simplify]: Simplify (- 0) into 0
0.115 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.115 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
0.115 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.115 * [taylor]: Taking taylor expansion of (- x y) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [backup-simplify]: Simplify y into y
0.115 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.115 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [backup-simplify]: Simplify 1.0 into 1.0
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [backup-simplify]: Simplify y into y
0.115 * [backup-simplify]: Simplify (- y) into (- y)
0.115 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.116 * [backup-simplify]: Simplify (- y) into (- y)
0.116 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.116 * [backup-simplify]: Simplify (/ (- y) (- 1.0 y)) into (* -1 (/ y (- 1.0 y)))
0.116 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.116 * [taylor]: Taking taylor expansion of (- x y) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [backup-simplify]: Simplify y into y
0.116 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.116 * [taylor]: Taking taylor expansion of 1.0 in x
0.116 * [backup-simplify]: Simplify 1.0 into 1.0
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [backup-simplify]: Simplify y into y
0.116 * [backup-simplify]: Simplify (- y) into (- y)
0.116 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.116 * [backup-simplify]: Simplify (- y) into (- y)
0.116 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.116 * [backup-simplify]: Simplify (/ (- y) (- 1.0 y)) into (* -1 (/ y (- 1.0 y)))
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
0.116 * [taylor]: Taking taylor expansion of -1 in y
0.116 * [backup-simplify]: Simplify -1 into -1
0.116 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.117 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.117 * [taylor]: Taking taylor expansion of 1.0 in y
0.117 * [backup-simplify]: Simplify 1.0 into 1.0
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 1 into 1
0.117 * [backup-simplify]: Simplify (- 0) into 0
0.118 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.118 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.118 * [backup-simplify]: Simplify (- 0) into 0
0.119 * [backup-simplify]: Simplify (+ 1 0) into 1
0.119 * [backup-simplify]: Simplify (- 0) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [backup-simplify]: Simplify (- (/ 1 (- 1.0 y)) (+ (* (* -1 (/ y (- 1.0 y))) (/ 0 (- 1.0 y))))) into (/ 1 (- 1.0 y))
0.120 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.120 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.120 * [taylor]: Taking taylor expansion of 1.0 in y
0.120 * [backup-simplify]: Simplify 1.0 into 1.0
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 1 into 1
0.120 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.121 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.121 * [backup-simplify]: Simplify 1.0 into 1.0
0.122 * [backup-simplify]: Simplify (* -1 1.0) into -1.0
0.122 * [backup-simplify]: Simplify -1.0 into -1.0
0.122 * [backup-simplify]: Simplify (- 0) into 0
0.122 * [backup-simplify]: Simplify (+ 0 0) into 0
0.123 * [backup-simplify]: Simplify (- 0) into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.124 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 y)) (+ (* (* -1 (/ y (- 1.0 y))) (/ 0 (- 1.0 y))) (* (/ 1 (- 1.0 y)) (/ 0 (- 1.0 y))))) into 0
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (- 1) into -1
0.125 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.127 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
0.127 * [backup-simplify]: Simplify 1.0 into 1.0
0.128 * [backup-simplify]: Simplify (+ (* 1.0 (* y x)) (+ (* -1.0 (* y 1)) (* 1.0 (* 1 x)))) into (- (+ (* 1.0 x) (* 1.0 (* x y))) (* 1.0 y))
0.128 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))
0.128 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
0.128 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.128 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.128 * [taylor]: Taking taylor expansion of x in y
0.128 * [backup-simplify]: Simplify x into x
0.128 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.128 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (/ 1 1) into 1
0.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.129 * [taylor]: Taking taylor expansion of 1.0 in y
0.129 * [backup-simplify]: Simplify 1.0 into 1.0
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (/ 1 1) into 1
0.130 * [backup-simplify]: Simplify (- 1) into -1
0.130 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.131 * [backup-simplify]: Simplify (- 1) into -1
0.131 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.132 * [backup-simplify]: Simplify (/ -1 -1) into 1
0.132 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (/ 1 1) into 1
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [backup-simplify]: Simplify y into y
0.132 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [backup-simplify]: Simplify 1.0 into 1.0
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [backup-simplify]: Simplify y into y
0.133 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.133 * [backup-simplify]: Simplify (+ 1 0) into 1
0.133 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.133 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.133 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
0.133 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.133 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 1 into 1
0.134 * [backup-simplify]: Simplify (/ 1 1) into 1
0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [backup-simplify]: Simplify y into y
0.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.134 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.134 * [taylor]: Taking taylor expansion of 1.0 in x
0.134 * [backup-simplify]: Simplify 1.0 into 1.0
0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [backup-simplify]: Simplify y into y
0.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.135 * [backup-simplify]: Simplify (+ 1 0) into 1
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 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
0.135 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.135 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.135 * [taylor]: Taking taylor expansion of 1.0 in y
0.135 * [backup-simplify]: Simplify 1.0 into 1.0
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [backup-simplify]: Simplify (- 1) into -1
0.137 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.137 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.138 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.139 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.139 * [backup-simplify]: Simplify (- 0) into 0
0.140 * [backup-simplify]: Simplify (+ 0 0) into 0
0.140 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) (- 1.0 (/ 1 y))) (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))))) into (- (/ 1 (* (- 1.0 (/ 1 y)) y)))
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 y)) y))) in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.140 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.140 * [taylor]: Taking taylor expansion of 1.0 in y
0.140 * [backup-simplify]: Simplify 1.0 into 1.0
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify 1 into 1
0.141 * [backup-simplify]: Simplify (/ 1 1) into 1
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify 1 into 1
0.141 * [backup-simplify]: Simplify (- 1) into -1
0.142 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.142 * [backup-simplify]: Simplify (* -1 0) into 0
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.143 * [backup-simplify]: Simplify (- 0) into 0
0.144 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.145 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.145 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.146 * [backup-simplify]: Simplify (- -1) into 1
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify -1 into -1
0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
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 y) (/ 0 y)) (* 0 (/ 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 (- (/ 0 (- 1.0 (/ 1 y))) (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))) (* (- (/ 1 (* (- 1.0 (/ 1 y)) y))) (/ 0 (- 1.0 (/ 1 y)))))) into 0
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.158 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.159 * [backup-simplify]: Simplify (- (- 1.0)) into 1.0
0.159 * [backup-simplify]: Simplify 1.0 into 1.0
0.159 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 y) 1)) (+ (* -1 (* (/ 1 y) (/ 1 (/ 1 x)))) 1)) into (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
0.160 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 1.0 (/ 1 (- y)))) into (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y)))
0.160 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in (x y) around 0
0.160 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in y
0.160 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (/ 1 1) into 1
0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.160 * [taylor]: Taking taylor expansion of x in y
0.160 * [backup-simplify]: Simplify x into x
0.161 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.161 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.161 * [taylor]: Taking taylor expansion of 1.0 in y
0.161 * [backup-simplify]: Simplify 1.0 into 1.0
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (/ 1 1) into 1
0.162 * [backup-simplify]: Simplify (+ 1 0) into 1
0.162 * [backup-simplify]: Simplify (+ 0 1) into 1
0.163 * [backup-simplify]: Simplify (/ 1 1) into 1
0.163 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in x
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [backup-simplify]: Simplify y into y
0.163 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ 1 1) into 1
0.163 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.163 * [taylor]: Taking taylor expansion of 1.0 in x
0.164 * [backup-simplify]: Simplify 1.0 into 1.0
0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.164 * [taylor]: Taking taylor expansion of y in x
0.164 * [backup-simplify]: Simplify y into y
0.164 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.164 * [backup-simplify]: Simplify (- 1) into -1
0.165 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.165 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.165 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
0.165 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in x
0.165 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [backup-simplify]: Simplify y into y
0.165 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (/ 1 1) into 1
0.166 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.166 * [taylor]: Taking taylor expansion of 1.0 in x
0.166 * [backup-simplify]: Simplify 1.0 into 1.0
0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [backup-simplify]: Simplify y into y
0.166 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.166 * [backup-simplify]: Simplify (- 1) into -1
0.167 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.167 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.167 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
0.167 * [taylor]: Taking taylor expansion of (/ -1 (+ 1.0 (/ 1 y))) in y
0.167 * [taylor]: Taking taylor expansion of -1 in y
0.167 * [backup-simplify]: Simplify -1 into -1
0.167 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.167 * [taylor]: Taking taylor expansion of 1.0 in y
0.167 * [backup-simplify]: Simplify 1.0 into 1.0
0.167 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.167 * [taylor]: Taking taylor expansion of y in y
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (/ 1 1) into 1
0.168 * [backup-simplify]: Simplify (+ 0 1) into 1
0.169 * [backup-simplify]: Simplify (/ -1 1) into -1
0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.170 * [backup-simplify]: Simplify (- 0) into 0
0.170 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.171 * [backup-simplify]: Simplify (+ 0 0) into 0
0.171 * [backup-simplify]: Simplify (- (/ (/ 1 y) (+ 1.0 (/ 1 y))) (+ (* (/ -1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))))) into (/ 1 (* (+ 1.0 (/ 1 y)) y))
0.171 * [taylor]: Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 y)) y)) in y
0.171 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
0.171 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.171 * [taylor]: Taking taylor expansion of 1.0 in y
0.171 * [backup-simplify]: Simplify 1.0 into 1.0
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify (/ 1 1) into 1
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify (+ 0 1) into 1
0.173 * [backup-simplify]: Simplify (* 1 0) into 0
0.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.174 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.175 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.175 * [backup-simplify]: Simplify (/ 1 1) into 1
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify -1 into -1
0.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.178 * [backup-simplify]: Simplify (- 0) into 0
0.178 * [backup-simplify]: Simplify (+ 0 0) into 0
0.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.179 * [backup-simplify]: Simplify (+ 0 0) into 0
0.179 * [backup-simplify]: Simplify (- (/ 0 (+ 1.0 (/ 1 y))) (+ (* (/ -1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))) (* (/ 1 (* (+ 1.0 (/ 1 y)) y)) (/ 0 (+ 1.0 (/ 1 y)))))) into 0
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (+ 0 0) into 0
0.184 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
0.187 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.188 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (- y)) 1)) (+ (* -1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1)) into (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
0.188 * * * [progress]: simplifying candidates
0.190 * [simplify]: Simplifying:
  (- (log (- x y)) (log (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (exp (/ (- x y) (- 1.0 y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 1.0 y) (- 1.0 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)))
  (- (- x y))
  (- (- 1.0 y))
  (/ x (- 1.0 y))
  (/ y (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt (- x y)) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ (cbrt (- x y)) (sqrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) 1)
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (- (pow 1.0 3) (pow y 3)))
  (/ (- x y) (- (* 1.0 1.0) (* y y)))
  (* (- 1.0 y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 1.0 y) (+ x y))
  (- (+ (* 1.0 x) (* 1.0 (* x y))) (* 1.0 y))
  (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
  (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
0.192 * * [simplify]: iteration 0: 103 enodes
0.229 * * [simplify]: iteration 1: 258 enodes
0.371 * * [simplify]: iteration 2: 860 enodes
1.008 * * [simplify]: iteration complete: 5000 enodes
1.008 * * [simplify]: Extracting #0: cost 55 inf + 0
1.010 * * [simplify]: Extracting #1: cost 582 inf + 1
1.018 * * [simplify]: Extracting #2: cost 1795 inf + 1776
1.057 * * [simplify]: Extracting #3: cost 1372 inf + 73780
1.141 * * [simplify]: Extracting #4: cost 205 inf + 242682
1.224 * * [simplify]: Extracting #5: cost 49 inf + 278448
1.284 * * [simplify]: Extracting #6: cost 13 inf + 285934
1.373 * * [simplify]: Extracting #7: cost 0 inf + 290852
1.468 * [simplify]: Simplified to:
  (log (/ (- x y) (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (exp (/ (- x y) (- 1.0 y)))
  (* (* (/ (- x y) (- 1.0 y)) (/ (- x y) (- 1.0 y))) (/ (- x 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)))
  (+ y (- x))
  (+ y (- 1.0))
  (/ x (- 1.0 y))
  (/ y (- 1.0 y))
  (* (/ (cbrt (- x y)) (cbrt (- 1.0 y))) (/ (cbrt (- x y)) (cbrt (- 1.0 y))))
  (/ (cbrt (- x y)) (cbrt (- 1.0 y)))
  (/ (cbrt (- x y)) (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (* (/ (cbrt (- x y)) (+ (sqrt y) (sqrt 1.0))) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (+ (sqrt y) (sqrt 1.0)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt y) (sqrt 1.0)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ (/ (+ (sqrt x) (sqrt y)) (cbrt (- 1.0 y))) (cbrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt y) (sqrt 1.0)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt y) (sqrt 1.0)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (/ (- x y) (cbrt (- 1.0 y))) (cbrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (- x y)
  (/ (- x y) (+ (sqrt y) (sqrt 1.0)))
  (- x y)
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (- (* 1.0 (* 1.0 1.0)) (* y (* y y))))
  (/ (- x y) (* (+ 1.0 y) (- 1.0 y)))
  (* (- 1.0 y) (+ (* x x) (* (+ x y) y)))
  (* (- 1.0 y) (+ y x))
  (+ (* y (- (* 1.0 x) 1.0)) (* 1.0 x))
  (+ (- 1 (/ x y)) (/ 1.0 y))
  (+ (- 1 (/ x y)) (/ 1.0 y))
1.473 * * * [progress]: adding candidates to table
1.747 * * [progress]: iteration 2 / 4
1.747 * * * [progress]: picking best candidate
1.753 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))>
1.753 * * * [progress]: localizing error
1.771 * * * [progress]: generating rewritten candidates
1.771 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.792 * * * [progress]: generating series expansions
1.792 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.792 * [backup-simplify]: Simplify (/ x (- 1.0 y)) into (/ x (- 1.0 y))
1.792 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
1.792 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
1.792 * [taylor]: Taking taylor expansion of x in y
1.792 * [backup-simplify]: Simplify x into x
1.792 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.792 * [taylor]: Taking taylor expansion of 1.0 in y
1.792 * [backup-simplify]: Simplify 1.0 into 1.0
1.792 * [taylor]: Taking taylor expansion of y in y
1.792 * [backup-simplify]: Simplify 0 into 0
1.792 * [backup-simplify]: Simplify 1 into 1
1.793 * [backup-simplify]: Simplify (- 0) into 0
1.793 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.793 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
1.793 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
1.793 * [taylor]: Taking taylor expansion of x in x
1.793 * [backup-simplify]: Simplify 0 into 0
1.794 * [backup-simplify]: Simplify 1 into 1
1.794 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
1.794 * [taylor]: Taking taylor expansion of 1.0 in x
1.794 * [backup-simplify]: Simplify 1.0 into 1.0
1.794 * [taylor]: Taking taylor expansion of y in x
1.794 * [backup-simplify]: Simplify y into y
1.794 * [backup-simplify]: Simplify (- y) into (- y)
1.794 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
1.794 * [backup-simplify]: Simplify (/ 1 (- 1.0 y)) into (/ 1 (- 1.0 y))
1.794 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
1.794 * [taylor]: Taking taylor expansion of x in x
1.794 * [backup-simplify]: Simplify 0 into 0
1.794 * [backup-simplify]: Simplify 1 into 1
1.794 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
1.794 * [taylor]: Taking taylor expansion of 1.0 in x
1.794 * [backup-simplify]: Simplify 1.0 into 1.0
1.794 * [taylor]: Taking taylor expansion of y in x
1.794 * [backup-simplify]: Simplify y into y
1.794 * [backup-simplify]: Simplify (- y) into (- y)
1.794 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
1.794 * [backup-simplify]: Simplify (/ 1 (- 1.0 y)) into (/ 1 (- 1.0 y))
1.794 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
1.795 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.795 * [taylor]: Taking taylor expansion of 1.0 in y
1.795 * [backup-simplify]: Simplify 1.0 into 1.0
1.795 * [taylor]: Taking taylor expansion of y in y
1.795 * [backup-simplify]: Simplify 0 into 0
1.795 * [backup-simplify]: Simplify 1 into 1
1.795 * [backup-simplify]: Simplify (- 0) into 0
1.796 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.796 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.796 * [backup-simplify]: Simplify 1.0 into 1.0
1.797 * [backup-simplify]: Simplify (- 0) into 0
1.797 * [backup-simplify]: Simplify (+ 0 0) into 0
1.797 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 y)) (+ (* (/ 1 (- 1.0 y)) (/ 0 (- 1.0 y))))) into 0
1.797 * [taylor]: Taking taylor expansion of 0 in y
1.797 * [backup-simplify]: Simplify 0 into 0
1.797 * [backup-simplify]: Simplify 0 into 0
1.798 * [backup-simplify]: Simplify (- 1) into -1
1.798 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.801 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
1.801 * [backup-simplify]: Simplify 1.0 into 1.0
1.801 * [backup-simplify]: Simplify (- 0) into 0
1.801 * [backup-simplify]: Simplify (+ 0 0) into 0
1.802 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 y)) (+ (* (/ 1 (- 1.0 y)) (/ 0 (- 1.0 y))) (* 0 (/ 0 (- 1.0 y))))) into 0
1.802 * [taylor]: Taking taylor expansion of 0 in y
1.802 * [backup-simplify]: Simplify 0 into 0
1.802 * [backup-simplify]: Simplify 0 into 0
1.802 * [backup-simplify]: Simplify 0 into 0
1.802 * [backup-simplify]: Simplify (- 0) into 0
1.803 * [backup-simplify]: Simplify (+ 0 0) into 0
1.806 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
1.806 * [backup-simplify]: Simplify 1.0 into 1.0
1.806 * [backup-simplify]: Simplify (+ (* 1.0 (* (pow y 2) x)) (+ (* 1.0 (* y x)) (* 1.0 (* 1 x)))) into (+ (* 1.0 x) (+ (* 1.0 (* x (pow y 2))) (* 1.0 (* x y))))
1.807 * [backup-simplify]: Simplify (/ (/ 1 x) (- 1.0 (/ 1 y))) into (/ 1 (* (- 1.0 (/ 1 y)) x))
1.807 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in (x y) around 0
1.807 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in y
1.807 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) x) in y
1.807 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.807 * [taylor]: Taking taylor expansion of 1.0 in y
1.807 * [backup-simplify]: Simplify 1.0 into 1.0
1.807 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.807 * [taylor]: Taking taylor expansion of y in y
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 1 into 1
1.807 * [backup-simplify]: Simplify (/ 1 1) into 1
1.807 * [taylor]: Taking taylor expansion of x in y
1.807 * [backup-simplify]: Simplify x into x
1.808 * [backup-simplify]: Simplify (- 1) into -1
1.808 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.808 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
1.808 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
1.808 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in x
1.808 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) x) in x
1.808 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.808 * [taylor]: Taking taylor expansion of 1.0 in x
1.808 * [backup-simplify]: Simplify 1.0 into 1.0
1.808 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.808 * [taylor]: Taking taylor expansion of y in x
1.808 * [backup-simplify]: Simplify y into y
1.809 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.809 * [taylor]: Taking taylor expansion of x in x
1.809 * [backup-simplify]: Simplify 0 into 0
1.809 * [backup-simplify]: Simplify 1 into 1
1.809 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.809 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.809 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
1.809 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.809 * [backup-simplify]: Simplify (- 0) into 0
1.810 * [backup-simplify]: Simplify (+ 0 0) into 0
1.810 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 1) (* 0 0)) into (- 1.0 (/ 1 y))
1.810 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
1.810 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in x
1.810 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) x) in x
1.810 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.810 * [taylor]: Taking taylor expansion of 1.0 in x
1.810 * [backup-simplify]: Simplify 1.0 into 1.0
1.810 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.810 * [taylor]: Taking taylor expansion of y in x
1.811 * [backup-simplify]: Simplify y into y
1.811 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.811 * [taylor]: Taking taylor expansion of x in x
1.811 * [backup-simplify]: Simplify 0 into 0
1.811 * [backup-simplify]: Simplify 1 into 1
1.811 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.811 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.811 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
1.811 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.812 * [backup-simplify]: Simplify (- 0) into 0
1.812 * [backup-simplify]: Simplify (+ 0 0) into 0
1.812 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 1) (* 0 0)) into (- 1.0 (/ 1 y))
1.813 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
1.813 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
1.813 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.813 * [taylor]: Taking taylor expansion of 1.0 in y
1.813 * [backup-simplify]: Simplify 1.0 into 1.0
1.813 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.813 * [taylor]: Taking taylor expansion of y in y
1.813 * [backup-simplify]: Simplify 0 into 0
1.813 * [backup-simplify]: Simplify 1 into 1
1.813 * [backup-simplify]: Simplify (/ 1 1) into 1
1.814 * [backup-simplify]: Simplify (- 1) into -1
1.814 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.814 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.815 * [backup-simplify]: Simplify -1 into -1
1.815 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.815 * [backup-simplify]: Simplify (- 0) into 0
1.815 * [backup-simplify]: Simplify (+ 0 0) into 0
1.816 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 1) (* 0 0))) into 0
1.816 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))))) into 0
1.816 * [taylor]: Taking taylor expansion of 0 in y
1.816 * [backup-simplify]: Simplify 0 into 0
1.816 * [backup-simplify]: Simplify 0 into 0
1.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.818 * [backup-simplify]: Simplify (- 0) into 0
1.818 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.820 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
1.821 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.821 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.821 * [backup-simplify]: Simplify (- 0) into 0
1.822 * [backup-simplify]: Simplify (+ 0 0) into 0
1.822 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))) (* 0 (/ 0 (- 1.0 (/ 1 y)))))) into 0
1.823 * [taylor]: Taking taylor expansion of 0 in y
1.823 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify 0 into 0
1.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.828 * [backup-simplify]: Simplify (- 0) into 0
1.829 * [backup-simplify]: Simplify (+ 0 0) into 0
1.833 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
1.834 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.835 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (pow (/ 1 y) 3) (/ 1 (/ 1 x)))) (+ (* (- 1.0) (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) (* -1 (* (/ 1 y) (/ 1 (/ 1 x)))))) into (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
1.835 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (/ -1 (* x (+ 1.0 (/ 1 y))))
1.835 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in (x y) around 0
1.835 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in y
1.835 * [taylor]: Taking taylor expansion of -1 in y
1.835 * [backup-simplify]: Simplify -1 into -1
1.835 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 y))) in y
1.835 * [taylor]: Taking taylor expansion of x in y
1.835 * [backup-simplify]: Simplify x into x
1.835 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.836 * [taylor]: Taking taylor expansion of 1.0 in y
1.836 * [backup-simplify]: Simplify 1.0 into 1.0
1.836 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.836 * [taylor]: Taking taylor expansion of y in y
1.836 * [backup-simplify]: Simplify 0 into 0
1.836 * [backup-simplify]: Simplify 1 into 1
1.836 * [backup-simplify]: Simplify (/ 1 1) into 1
1.836 * [backup-simplify]: Simplify (+ 0 1) into 1
1.836 * [backup-simplify]: Simplify (* x 1) into x
1.837 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.837 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in x
1.837 * [taylor]: Taking taylor expansion of -1 in x
1.837 * [backup-simplify]: Simplify -1 into -1
1.837 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 y))) in x
1.837 * [taylor]: Taking taylor expansion of x in x
1.837 * [backup-simplify]: Simplify 0 into 0
1.837 * [backup-simplify]: Simplify 1 into 1
1.837 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.837 * [taylor]: Taking taylor expansion of 1.0 in x
1.837 * [backup-simplify]: Simplify 1.0 into 1.0
1.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.837 * [taylor]: Taking taylor expansion of y in x
1.837 * [backup-simplify]: Simplify y into y
1.837 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.837 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.837 * [backup-simplify]: Simplify (* 0 (+ 1.0 (/ 1 y))) into 0
1.837 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.838 * [backup-simplify]: Simplify (+ 0 0) into 0
1.838 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ 1.0 (/ 1 y)))) into (+ 1.0 (/ 1 y))
1.838 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
1.838 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in x
1.838 * [taylor]: Taking taylor expansion of -1 in x
1.838 * [backup-simplify]: Simplify -1 into -1
1.838 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 y))) in x
1.838 * [taylor]: Taking taylor expansion of x in x
1.838 * [backup-simplify]: Simplify 0 into 0
1.838 * [backup-simplify]: Simplify 1 into 1
1.838 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.838 * [taylor]: Taking taylor expansion of 1.0 in x
1.839 * [backup-simplify]: Simplify 1.0 into 1.0
1.839 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.839 * [taylor]: Taking taylor expansion of y in x
1.839 * [backup-simplify]: Simplify y into y
1.839 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.839 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.839 * [backup-simplify]: Simplify (* 0 (+ 1.0 (/ 1 y))) into 0
1.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.839 * [backup-simplify]: Simplify (+ 0 0) into 0
1.840 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ 1.0 (/ 1 y)))) into (+ 1.0 (/ 1 y))
1.840 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
1.840 * [taylor]: Taking taylor expansion of (/ -1 (+ 1.0 (/ 1 y))) in y
1.840 * [taylor]: Taking taylor expansion of -1 in y
1.840 * [backup-simplify]: Simplify -1 into -1
1.840 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.840 * [taylor]: Taking taylor expansion of 1.0 in y
1.840 * [backup-simplify]: Simplify 1.0 into 1.0
1.840 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.840 * [taylor]: Taking taylor expansion of y in y
1.840 * [backup-simplify]: Simplify 0 into 0
1.840 * [backup-simplify]: Simplify 1 into 1
1.841 * [backup-simplify]: Simplify (/ 1 1) into 1
1.841 * [backup-simplify]: Simplify (+ 0 1) into 1
1.842 * [backup-simplify]: Simplify (/ -1 1) into -1
1.842 * [backup-simplify]: Simplify -1 into -1
1.842 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.842 * [backup-simplify]: Simplify (+ 0 0) into 0
1.843 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ 1.0 (/ 1 y))))) into 0
1.844 * [backup-simplify]: Simplify (- (/ 0 (+ 1.0 (/ 1 y))) (+ (* (/ -1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))))) into 0
1.844 * [taylor]: Taking taylor expansion of 0 in y
1.844 * [backup-simplify]: Simplify 0 into 0
1.844 * [backup-simplify]: Simplify 0 into 0
1.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.845 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.848 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
1.848 * [backup-simplify]: Simplify 1.0 into 1.0
1.848 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.849 * [backup-simplify]: Simplify (+ 0 0) into 0
1.850 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0
1.850 * [backup-simplify]: Simplify (- (/ 0 (+ 1.0 (/ 1 y))) (+ (* (/ -1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))) (* 0 (/ 0 (+ 1.0 (/ 1 y)))))) into 0
1.850 * [taylor]: Taking taylor expansion of 0 in y
1.850 * [backup-simplify]: Simplify 0 into 0
1.850 * [backup-simplify]: Simplify 0 into 0
1.850 * [backup-simplify]: Simplify 0 into 0
1.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.852 * [backup-simplify]: Simplify (+ 0 0) into 0
1.856 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
1.856 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.857 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (pow (/ 1 (- y)) 3) (/ 1 (/ 1 (- x))))) (+ (* 1.0 (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))))) into (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
1.858 * * * [progress]: simplifying candidates
1.859 * [simplify]: Simplifying:
  (- (log x) (log (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (/ (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (- (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 y)))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (sqrt (- 1.0 y)))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt y)))
  (/ x 1)
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (pow 1.0 3) (pow y 3)))
  (/ x (- (* 1.0 1.0) (* y y)))
  (+ (* 1.0 x) (+ (* 1.0 (* x (pow y 2))) (* 1.0 (* x y))))
  (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
  (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
1.860 * * [simplify]: iteration 0: 88 enodes
1.890 * * [simplify]: iteration 1: 190 enodes
1.942 * * [simplify]: iteration 2: 577 enodes
2.275 * * [simplify]: iteration 3: 2421 enodes
2.902 * * [simplify]: iteration complete: 5001 enodes
2.902 * * [simplify]: Extracting #0: cost 42 inf + 0
2.904 * * [simplify]: Extracting #1: cost 393 inf + 43
2.910 * * [simplify]: Extracting #2: cost 1326 inf + 2409
2.943 * * [simplify]: Extracting #3: cost 1045 inf + 69857
2.990 * * [simplify]: Extracting #4: cost 340 inf + 165205
3.043 * * [simplify]: Extracting #5: cost 68 inf + 224108
3.098 * * [simplify]: Extracting #6: cost 25 inf + 236457
3.165 * * [simplify]: Extracting #7: cost 4 inf + 239580
3.223 * * [simplify]: Extracting #8: cost 0 inf + 240592
3.285 * [simplify]: Simplified to:
  (log (/ x (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (- (- 1.0 y))
  (* (/ (cbrt x) (cbrt (- 1.0 y))) (/ (cbrt x) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (* (/ (cbrt x) (sqrt (- 1.0 y))) (cbrt x))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt y) (sqrt 1.0)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt y) (sqrt 1.0)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ (/ 1 (cbrt (- 1.0 y))) (cbrt (- 1.0 y)))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt y) (sqrt 1.0)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ (/ x (cbrt (- 1.0 y))) (cbrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  x
  (/ x (+ (sqrt y) (sqrt 1.0)))
  x
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (* (* 1.0 1.0) 1.0) (* (* y y) y)))
  (/ (/ x (- 1.0 y)) (+ 1.0 y))
  (+ (* x 1.0) (* (* x 1.0) (+ y (* y y))))
  (- (- (* (/ 1.0 y) (+ (/ x y) (/ x (* y y))))) (/ x y))
  (- (- (* (/ 1.0 y) (+ (/ x y) (/ x (* y y))))) (/ x y))
3.289 * * * [progress]: adding candidates to table
3.490 * [progress]: [Phase 3 of 3] Extracting.
3.496 * [simplify]: Simplifying:
  (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
3.497 * * [simplify]: iteration 0: 7 enodes
3.497 * * [simplify]: iteration complete: 7 enodes
3.497 * * [simplify]: Extracting #0: cost 1 inf + 0
3.497 * * [simplify]: Extracting #1: cost 3 inf + 0
3.497 * * [simplify]: Extracting #2: cost 6 inf + 0
3.497 * * [simplify]: Extracting #3: cost 5 inf + 2
3.497 * * [simplify]: Extracting #4: cost 0 inf + 373
3.497 * [simplify]: Simplified to:
  (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
4.426 * [regime-testing]: Baseline error score: 0.009501187648456057
4.443 * [regime-testing]: Oracle error score: 0.009501187648456057
4.444 * [regime-testing]: End program error score: 0.009501187648456057