23.935 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.027 * [progress]: [Phase 2 of 3] Improving. 0.028 * [simplify]: Simplifying: (* x (- 1.0 y)) 0.028 * * [simplify]: iteration 0: 5 enodes 0.029 * * [simplify]: iteration 1: 8 enodes 0.031 * * [simplify]: iteration 2: 15 enodes 0.035 * * [simplify]: iteration 3: 23 enodes 0.041 * * [simplify]: iteration 4: 30 enodes 0.046 * * [simplify]: iteration 5: 32 enodes 0.057 * * [simplify]: iteration complete: 32 enodes 0.057 * * [simplify]: Extracting #0: cost 1 inf + 0 0.057 * * [simplify]: Extracting #1: cost 10 inf + 0 0.057 * * [simplify]: Extracting #2: cost 7 inf + 3 0.057 * * [simplify]: Extracting #3: cost 0 inf + 25 0.057 * [simplify]: Simplified to: (* (- 1.0 y) x) 0.063 * * [progress]: iteration 1 / 4 0.063 * * * [progress]: picking best candidate 0.066 * * * * [pick]: Picked # 0.066 * * * [progress]: localizing error 0.076 * * * [progress]: generating rewritten candidates 0.076 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.112 * * * [progress]: generating series expansions 0.112 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.113 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* x (- 1.0 y)) 0.113 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (x y) around 0 0.113 * [taylor]: Taking taylor expansion of (* x (- 1.0 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 (- 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 0.113 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.113 * [taylor]: Taking taylor expansion of x in x 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 x 0.113 * [taylor]: Taking taylor expansion of 1.0 in x 0.113 * [backup-simplify]: Simplify 1.0 into 1.0 0.113 * [taylor]: Taking taylor expansion of y in x 0.113 * [backup-simplify]: Simplify y into y 0.113 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.113 * [taylor]: Taking taylor expansion of x in x 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 x 0.113 * [taylor]: Taking taylor expansion of 1.0 in x 0.113 * [backup-simplify]: Simplify 1.0 into 1.0 0.113 * [taylor]: Taking taylor expansion of y in x 0.113 * [backup-simplify]: Simplify y into y 0.113 * [backup-simplify]: Simplify (- y) into (- y) 0.113 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.113 * [backup-simplify]: Simplify (* 0 (- 1.0 y)) into 0 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify (- 0) into 0 0.115 * [backup-simplify]: Simplify (+ 0 0) into 0 0.115 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 y))) into (- 1.0 y) 0.115 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.115 * [taylor]: Taking taylor expansion of 1.0 in y 0.115 * [backup-simplify]: Simplify 1.0 into 1.0 0.115 * [taylor]: Taking taylor expansion of y in y 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (- 0) into 0 0.116 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.116 * [backup-simplify]: Simplify 1.0 into 1.0 0.116 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (- 0) into 0 0.117 * [backup-simplify]: Simplify (+ 0 0) into 0 0.118 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 y)))) into 0 0.118 * [taylor]: Taking taylor expansion of 0 in y 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify (- 1) into -1 0.119 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.119 * [backup-simplify]: Simplify -1 into -1 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify (- 0) into 0 0.119 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- 1.0 y))))) into 0 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 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 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 0.124 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x) 0.124 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0 0.124 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.124 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.124 * [taylor]: Taking taylor expansion of 1.0 in y 0.124 * [backup-simplify]: Simplify 1.0 into 1.0 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.124 * [taylor]: Taking taylor expansion of y in y 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 1 into 1 0.125 * [backup-simplify]: Simplify (/ 1 1) into 1 0.125 * [taylor]: Taking taylor expansion of x in y 0.125 * [backup-simplify]: Simplify x into x 0.125 * [backup-simplify]: Simplify (- 1) into -1 0.126 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.126 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.126 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.126 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.126 * [backup-simplify]: Simplify 1.0 into 1.0 0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [backup-simplify]: Simplify y into y 0.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.126 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.126 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.126 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.126 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.126 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.126 * [backup-simplify]: Simplify 1.0 into 1.0 0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [backup-simplify]: Simplify y into y 0.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.126 * [taylor]: Taking taylor expansion of x in x 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.127 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.127 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.127 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.127 * [taylor]: Taking taylor expansion of 1.0 in y 0.127 * [backup-simplify]: Simplify 1.0 into 1.0 0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.127 * [taylor]: Taking taylor expansion of y in y 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (/ 1 1) into 1 0.128 * [backup-simplify]: Simplify (- 1) into -1 0.128 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.128 * [backup-simplify]: Simplify -1 into -1 0.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.129 * [backup-simplify]: Simplify (- 0) into 0 0.129 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.130 * [taylor]: Taking taylor expansion of 0 in y 0.130 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.131 * [backup-simplify]: Simplify (- 0) into 0 0.132 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.132 * [backup-simplify]: Simplify 1.0 into 1.0 0.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.132 * [backup-simplify]: Simplify (- 0) into 0 0.132 * [backup-simplify]: Simplify (+ 0 0) into 0 0.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 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 1)))) into 0 0.135 * [backup-simplify]: Simplify (- 0) into 0 0.135 * [backup-simplify]: Simplify (+ 0 0) into 0 0.135 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.136 * [backup-simplify]: Simplify (- 0) into 0 0.136 * [backup-simplify]: Simplify (+ 0 0) into 0 0.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.138 * [taylor]: Taking taylor expansion of 0 in y 0.138 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.139 * [backup-simplify]: Simplify (- 0) into 0 0.140 * [backup-simplify]: Simplify (+ 0 0) into 0 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.140 * [backup-simplify]: Simplify (- 0) into 0 0.141 * [backup-simplify]: Simplify (+ 0 0) into 0 0.143 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.143 * [taylor]: Taking taylor expansion of 0 in y 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 0.143 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ 1.0 (/ 1 y)) x)) 0.143 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (x y) around 0 0.144 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y 0.144 * [taylor]: Taking taylor expansion of -1 in y 0.144 * [backup-simplify]: Simplify -1 into -1 0.144 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) 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 in y 0.144 * [backup-simplify]: Simplify x into x 0.145 * [backup-simplify]: Simplify (+ 0 1) into 1 0.145 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.145 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.145 * [taylor]: Taking taylor expansion of -1 in x 0.145 * [backup-simplify]: Simplify -1 into -1 0.145 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.145 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.145 * [taylor]: Taking taylor expansion of 1.0 in x 0.145 * [backup-simplify]: Simplify 1.0 into 1.0 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.145 * [backup-simplify]: Simplify y into y 0.145 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.145 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.145 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.145 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.145 * [taylor]: Taking taylor expansion of -1 in x 0.145 * [backup-simplify]: Simplify -1 into -1 0.145 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.145 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.145 * [taylor]: Taking taylor expansion of 1.0 in x 0.145 * [backup-simplify]: Simplify 1.0 into 1.0 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.146 * [backup-simplify]: Simplify y into y 0.146 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.146 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.146 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.146 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 y))) into (* -1 (+ 1.0 (/ 1 y))) 0.146 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 y))) in y 0.146 * [taylor]: Taking taylor expansion of -1 in y 0.146 * [backup-simplify]: Simplify -1 into -1 0.146 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.146 * [taylor]: Taking taylor expansion of 1.0 in y 0.146 * [backup-simplify]: Simplify 1.0 into 1.0 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.147 * [backup-simplify]: Simplify (/ 1 1) into 1 0.147 * [backup-simplify]: Simplify (+ 0 1) into 1 0.147 * [backup-simplify]: Simplify (* -1 1) into -1 0.147 * [backup-simplify]: Simplify -1 into -1 0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.149 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.149 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ 1.0 (/ 1 y)))) into 0 0.149 * [taylor]: Taking taylor expansion of 0 in y 0.149 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.150 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.152 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.152 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.152 * [backup-simplify]: Simplify (+ 0 0) into 0 0.154 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.154 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))) into 0 0.154 * [taylor]: Taking taylor expansion of 0 in y 0.154 * [backup-simplify]: Simplify 0 into 0 0.154 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.155 * [backup-simplify]: Simplify (+ 0 0) into 0 0.156 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.156 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.157 * [backup-simplify]: Simplify (+ 0 0) into 0 0.159 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.160 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0 0.160 * [taylor]: Taking taylor expansion of 0 in y 0.160 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify 0 into 0 0.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.161 * [backup-simplify]: Simplify (+ 0 0) into 0 0.162 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.163 * [backup-simplify]: Simplify (+ 0 0) into 0 0.165 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.167 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))))) into 0 0.167 * [taylor]: Taking taylor expansion of 0 in y 0.167 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 0.167 * * * [progress]: simplifying candidates 0.169 * [simplify]: Simplifying: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (+ (log x) (log (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma 1 1.0 (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma 1 1.0 (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* 1.0 x) (* (- y) x) (* 1.0 x) (* (- y) x) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) (* x 1) (* x (+ (sqrt 1.0) (sqrt y))) (* x 1) (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 0.170 * * [simplify]: iteration 0: 102 enodes 0.216 * * [simplify]: iteration 1: 233 enodes 0.269 * * [simplify]: iteration 2: 827 enodes 0.487 * * [simplify]: iteration complete: 5000 enodes 0.488 * * [simplify]: Extracting #0: cost 25 inf + 0 0.489 * * [simplify]: Extracting #1: cost 806 inf + 1 0.493 * * [simplify]: Extracting #2: cost 1997 inf + 969 0.503 * * [simplify]: Extracting #3: cost 772 inf + 11421 0.520 * * [simplify]: Extracting #4: cost 89 inf + 17309 0.530 * * [simplify]: Extracting #5: cost 32 inf + 17618 0.541 * * [simplify]: Extracting #6: cost 8 inf + 17736 0.552 * * [simplify]: Extracting #7: cost 0 inf + 17776 0.562 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (log (* x (- 1.0 y))) (log (* x (- 1.0 y))) (pow (exp (- 1.0 y)) x) (pow (* x (- 1.0 y)) 3) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (pow (* x (- 1.0 y)) 3) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt (- 1.0 y)) (sqrt x)) (* (sqrt (- 1.0 y)) (sqrt x)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x 1.0) (* y (- x)) (* x 1.0) (* y (- x)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- (pow (cbrt 1.0) 3) y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x (- 1.0 y)) (* x (+ (- y) y)) (* x 1.0) (* y (- x)) (* x 1.0) (* y (- x)) (* (cbrt (- 1.0 y)) (* (cbrt (- 1.0 y)) x)) (* (sqrt (- 1.0 y)) x) x (* x (+ (sqrt 1.0) (sqrt y))) x (* (- 1.0 y) (cbrt x)) (* (- 1.0 y) (sqrt x)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* (* x (+ y 1.0)) (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 0.563 * * * [progress]: adding candidates to table 0.696 * * [progress]: iteration 2 / 4 0.696 * * * [progress]: picking best candidate 0.701 * * * * [pick]: Picked # 0.701 * * * [progress]: localizing error 0.715 * * * [progress]: generating rewritten candidates 0.715 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.726 * * * [progress]: generating series expansions 0.726 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.726 * [backup-simplify]: Simplify (+ (* x 1.0) (* y (- x))) into (- (* 1.0 x) (* x y)) 0.726 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0 0.726 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y 0.726 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.726 * [taylor]: Taking taylor expansion of 1.0 in y 0.726 * [backup-simplify]: Simplify 1.0 into 1.0 0.726 * [taylor]: Taking taylor expansion of x in y 0.726 * [backup-simplify]: Simplify x into x 0.726 * [taylor]: Taking taylor expansion of (* x y) in y 0.726 * [taylor]: Taking taylor expansion of x in y 0.726 * [backup-simplify]: Simplify x into x 0.726 * [taylor]: Taking taylor expansion of y in y 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [backup-simplify]: Simplify 1 into 1 0.727 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 0.727 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.727 * [taylor]: Taking taylor expansion of 1.0 in x 0.727 * [backup-simplify]: Simplify 1.0 into 1.0 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [backup-simplify]: Simplify 1 into 1 0.727 * [taylor]: Taking taylor expansion of (* x y) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [backup-simplify]: Simplify 1 into 1 0.727 * [taylor]: Taking taylor expansion of y in x 0.727 * [backup-simplify]: Simplify y into y 0.727 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 0.727 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.727 * [taylor]: Taking taylor expansion of 1.0 in x 0.727 * [backup-simplify]: Simplify 1.0 into 1.0 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [backup-simplify]: Simplify 1 into 1 0.727 * [taylor]: Taking taylor expansion of (* x y) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [backup-simplify]: Simplify 1 into 1 0.727 * [taylor]: Taking taylor expansion of y in x 0.727 * [backup-simplify]: Simplify y into y 0.728 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.728 * [backup-simplify]: Simplify (* 0 y) into 0 0.729 * [backup-simplify]: Simplify (- 0) into 0 0.729 * [backup-simplify]: Simplify (+ 0 0) into 0 0.729 * [taylor]: Taking taylor expansion of 0 in y 0.729 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify 0 into 0 0.731 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 0.731 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.731 * [backup-simplify]: Simplify (- y) into (- y) 0.731 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.731 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.731 * [taylor]: Taking taylor expansion of 1.0 in y 0.731 * [backup-simplify]: Simplify 1.0 into 1.0 0.731 * [taylor]: Taking taylor expansion of y in y 0.731 * [backup-simplify]: Simplify 0 into 0 0.731 * [backup-simplify]: Simplify 1 into 1 0.731 * [backup-simplify]: Simplify (- 0) into 0 0.732 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.732 * [backup-simplify]: Simplify 1.0 into 1.0 0.732 * [backup-simplify]: Simplify 0 into 0 0.733 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 0.734 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.734 * [backup-simplify]: Simplify (- 0) into 0 0.734 * [backup-simplify]: Simplify (+ 0 0) into 0 0.734 * [taylor]: Taking taylor expansion of 0 in y 0.734 * [backup-simplify]: Simplify 0 into 0 0.734 * [backup-simplify]: Simplify 0 into 0 0.735 * [backup-simplify]: Simplify (- 1) into -1 0.735 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.735 * [backup-simplify]: Simplify -1 into -1 0.735 * [backup-simplify]: Simplify 0 into 0 0.736 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.737 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.737 * [backup-simplify]: Simplify (- 0) into 0 0.738 * [backup-simplify]: Simplify (+ 0 0) into 0 0.738 * [taylor]: Taking taylor expansion of 0 in y 0.738 * [backup-simplify]: Simplify 0 into 0 0.738 * [backup-simplify]: Simplify 0 into 0 0.738 * [backup-simplify]: Simplify 0 into 0 0.738 * [backup-simplify]: Simplify (- 0) into 0 0.739 * [backup-simplify]: Simplify (+ 0 0) into 0 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify 0 into 0 0.740 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.741 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.741 * [backup-simplify]: Simplify (- 0) into 0 0.742 * [backup-simplify]: Simplify (+ 0 0) into 0 0.742 * [taylor]: Taking taylor expansion of 0 in y 0.742 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 0.742 * [backup-simplify]: Simplify (+ (* (/ 1 x) 1.0) (* (/ 1 y) (- (/ 1 x)))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) 0.742 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 0.742 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 0.742 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.742 * [taylor]: Taking taylor expansion of 1.0 in y 0.742 * [backup-simplify]: Simplify 1.0 into 1.0 0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.742 * [taylor]: Taking taylor expansion of x in y 0.743 * [backup-simplify]: Simplify x into x 0.743 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.743 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.743 * [taylor]: Taking taylor expansion of (* x y) in y 0.743 * [taylor]: Taking taylor expansion of x in y 0.743 * [backup-simplify]: Simplify x into x 0.743 * [taylor]: Taking taylor expansion of y in y 0.743 * [backup-simplify]: Simplify 0 into 0 0.743 * [backup-simplify]: Simplify 1 into 1 0.743 * [backup-simplify]: Simplify (* x 0) into 0 0.743 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.743 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.743 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.743 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.743 * [taylor]: Taking taylor expansion of 1.0 in x 0.743 * [backup-simplify]: Simplify 1.0 into 1.0 0.743 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.743 * [taylor]: Taking taylor expansion of x in x 0.743 * [backup-simplify]: Simplify 0 into 0 0.743 * [backup-simplify]: Simplify 1 into 1 0.744 * [backup-simplify]: Simplify (/ 1 1) into 1 0.744 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.744 * [taylor]: Taking taylor expansion of (* x y) in x 0.744 * [taylor]: Taking taylor expansion of x in x 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [backup-simplify]: Simplify 1 into 1 0.744 * [taylor]: Taking taylor expansion of y in x 0.744 * [backup-simplify]: Simplify y into y 0.744 * [backup-simplify]: Simplify (* 0 y) into 0 0.744 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.744 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.744 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.744 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.744 * [taylor]: Taking taylor expansion of 1.0 in x 0.744 * [backup-simplify]: Simplify 1.0 into 1.0 0.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.744 * [taylor]: Taking taylor expansion of x in x 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [backup-simplify]: Simplify 1 into 1 0.745 * [backup-simplify]: Simplify (/ 1 1) into 1 0.745 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.745 * [taylor]: Taking taylor expansion of (* x y) in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.745 * [backup-simplify]: Simplify 0 into 0 0.745 * [backup-simplify]: Simplify 1 into 1 0.745 * [taylor]: Taking taylor expansion of y in x 0.745 * [backup-simplify]: Simplify y into y 0.745 * [backup-simplify]: Simplify (* 0 y) into 0 0.745 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.745 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.745 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.745 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.745 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.745 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.746 * [taylor]: Taking taylor expansion of 1.0 in y 0.746 * [backup-simplify]: Simplify 1.0 into 1.0 0.746 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.746 * [taylor]: Taking taylor expansion of y in y 0.746 * [backup-simplify]: Simplify 0 into 0 0.746 * [backup-simplify]: Simplify 1 into 1 0.746 * [backup-simplify]: Simplify (/ 1 1) into 1 0.746 * [backup-simplify]: Simplify (- 1) into -1 0.746 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.746 * [backup-simplify]: Simplify -1 into -1 0.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.747 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 0.748 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.748 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.748 * [backup-simplify]: Simplify (- 0) into 0 0.748 * [backup-simplify]: Simplify (+ 0 0) into 0 0.748 * [taylor]: Taking taylor expansion of 0 in y 0.748 * [backup-simplify]: Simplify 0 into 0 0.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.749 * [backup-simplify]: Simplify (- 0) into 0 0.749 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.749 * [backup-simplify]: Simplify 1.0 into 1.0 0.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.750 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 0.751 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.751 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.751 * [backup-simplify]: Simplify (- 0) into 0 0.752 * [backup-simplify]: Simplify (+ 0 0) into 0 0.752 * [taylor]: Taking taylor expansion of 0 in y 0.752 * [backup-simplify]: Simplify 0 into 0 0.752 * [backup-simplify]: Simplify 0 into 0 0.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.753 * [backup-simplify]: Simplify (- 0) into 0 0.753 * [backup-simplify]: Simplify (+ 0 0) into 0 0.753 * [backup-simplify]: Simplify 0 into 0 0.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.754 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.755 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.755 * [backup-simplify]: Simplify (- 0) into 0 0.756 * [backup-simplify]: Simplify (+ 0 0) into 0 0.756 * [taylor]: Taking taylor expansion of 0 in y 0.756 * [backup-simplify]: Simplify 0 into 0 0.756 * [backup-simplify]: Simplify 0 into 0 0.756 * [backup-simplify]: Simplify 0 into 0 0.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.756 * [backup-simplify]: Simplify (- 0) into 0 0.757 * [backup-simplify]: Simplify (+ 0 0) into 0 0.757 * [backup-simplify]: Simplify 0 into 0 0.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.758 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.759 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.759 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.759 * [backup-simplify]: Simplify (- 0) into 0 0.760 * [backup-simplify]: Simplify (+ 0 0) into 0 0.760 * [taylor]: Taking taylor expansion of 0 in y 0.760 * [backup-simplify]: Simplify 0 into 0 0.760 * [backup-simplify]: Simplify 0 into 0 0.760 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 0.760 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 1.0) (* (/ 1 (- y)) (- (/ 1 (- x))))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) 0.760 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.760 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y 0.760 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 0.760 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.760 * [taylor]: Taking taylor expansion of (* x y) in y 0.760 * [taylor]: Taking taylor expansion of x in y 0.760 * [backup-simplify]: Simplify x into x 0.760 * [taylor]: Taking taylor expansion of y in y 0.760 * [backup-simplify]: Simplify 0 into 0 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify (* x 0) into 0 0.761 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.761 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.761 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.761 * [taylor]: Taking taylor expansion of 1.0 in y 0.761 * [backup-simplify]: Simplify 1.0 into 1.0 0.761 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.761 * [taylor]: Taking taylor expansion of x in y 0.761 * [backup-simplify]: Simplify x into x 0.761 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.761 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 0.761 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.761 * [taylor]: Taking taylor expansion of (* x y) in x 0.761 * [taylor]: Taking taylor expansion of x in x 0.761 * [backup-simplify]: Simplify 0 into 0 0.761 * [backup-simplify]: Simplify 1 into 1 0.761 * [taylor]: Taking taylor expansion of y in x 0.761 * [backup-simplify]: Simplify y into y 0.761 * [backup-simplify]: Simplify (* 0 y) into 0 0.761 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.761 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.761 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.761 * [taylor]: Taking taylor expansion of 1.0 in x 0.761 * [backup-simplify]: Simplify 1.0 into 1.0 0.761 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.761 * [taylor]: Taking taylor expansion of x in x 0.761 * [backup-simplify]: Simplify 0 into 0 0.761 * [backup-simplify]: Simplify 1 into 1 0.762 * [backup-simplify]: Simplify (/ 1 1) into 1 0.762 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 0.762 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.762 * [taylor]: Taking taylor expansion of (* x y) in x 0.762 * [taylor]: Taking taylor expansion of x in x 0.762 * [backup-simplify]: Simplify 0 into 0 0.762 * [backup-simplify]: Simplify 1 into 1 0.762 * [taylor]: Taking taylor expansion of y in x 0.762 * [backup-simplify]: Simplify y into y 0.762 * [backup-simplify]: Simplify (* 0 y) into 0 0.762 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.762 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.762 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.762 * [taylor]: Taking taylor expansion of 1.0 in x 0.762 * [backup-simplify]: Simplify 1.0 into 1.0 0.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.762 * [taylor]: Taking taylor expansion of x in x 0.762 * [backup-simplify]: Simplify 0 into 0 0.762 * [backup-simplify]: Simplify 1 into 1 0.762 * [backup-simplify]: Simplify (/ 1 1) into 1 0.763 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.763 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y)) 0.763 * [backup-simplify]: Simplify (- (+ 1.0 (/ 1 y))) into (- (+ 1.0 (/ 1 y))) 0.763 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in y 0.763 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.763 * [taylor]: Taking taylor expansion of 1.0 in y 0.763 * [backup-simplify]: Simplify 1.0 into 1.0 0.763 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.763 * [taylor]: Taking taylor expansion of y in y 0.763 * [backup-simplify]: Simplify 0 into 0 0.763 * [backup-simplify]: Simplify 1 into 1 0.763 * [backup-simplify]: Simplify (/ 1 1) into 1 0.763 * [backup-simplify]: Simplify (+ 0 1) into 1 0.764 * [backup-simplify]: Simplify (- 1) into -1 0.764 * [backup-simplify]: Simplify -1 into -1 0.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.764 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.765 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.765 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 0.765 * [backup-simplify]: Simplify (+ 0 0) into 0 0.766 * [backup-simplify]: Simplify (- 0) into 0 0.766 * [taylor]: Taking taylor expansion of 0 in y 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.766 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.767 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.767 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.767 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.768 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.769 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 0.769 * [backup-simplify]: Simplify (+ 0 0) into 0 0.769 * [backup-simplify]: Simplify (- 0) into 0 0.769 * [taylor]: Taking taylor expansion of 0 in y 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 0 into 0 0.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.770 * [backup-simplify]: Simplify (+ 0 0) into 0 0.771 * [backup-simplify]: Simplify (- 0) into 0 0.771 * [backup-simplify]: Simplify 0 into 0 0.772 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.772 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.774 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.774 * [backup-simplify]: Simplify (+ 0 0) into 0 0.775 * [backup-simplify]: Simplify (- 0) into 0 0.775 * [taylor]: Taking taylor expansion of 0 in y 0.775 * [backup-simplify]: Simplify 0 into 0 0.775 * [backup-simplify]: Simplify 0 into 0 0.775 * [backup-simplify]: Simplify 0 into 0 0.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.776 * [backup-simplify]: Simplify (+ 0 0) into 0 0.776 * [backup-simplify]: Simplify (- 0) into 0 0.776 * [backup-simplify]: Simplify 0 into 0 0.778 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.778 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.780 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.780 * [backup-simplify]: Simplify (+ 0 0) into 0 0.781 * [backup-simplify]: Simplify (- 0) into 0 0.781 * [taylor]: Taking taylor expansion of 0 in y 0.781 * [backup-simplify]: Simplify 0 into 0 0.781 * [backup-simplify]: Simplify 0 into 0 0.781 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 0.781 * * * [progress]: simplifying candidates 0.782 * [simplify]: Simplifying: (expm1 (+ (* x 1.0) (* y (- x)))) (log1p (+ (* x 1.0) (* y (- x)))) (* (exp (* x 1.0)) (exp (* y (- x)))) (log (+ (* x 1.0) (* y (- x)))) (exp (+ (* x 1.0) (* y (- x)))) (* (cbrt (+ (* x 1.0) (* y (- x)))) (cbrt (+ (* x 1.0) (* y (- x))))) (cbrt (+ (* x 1.0) (* y (- x)))) (* (* (+ (* x 1.0) (* y (- x))) (+ (* x 1.0) (* y (- x)))) (+ (* x 1.0) (* y (- x)))) (sqrt (+ (* x 1.0) (* y (- x)))) (sqrt (+ (* x 1.0) (* y (- x)))) (+ (pow (* x 1.0) 3) (pow (* y (- x)) 3)) (+ (* (* x 1.0) (* x 1.0)) (- (* (* y (- x)) (* y (- x))) (* (* x 1.0) (* y (- x))))) (- (* (* x 1.0) (* x 1.0)) (* (* y (- x)) (* y (- x)))) (- (* x 1.0) (* y (- x))) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 0.782 * * [simplify]: iteration 0: 33 enodes 0.793 * * [simplify]: iteration 1: 112 enodes 0.842 * * [simplify]: iteration 2: 479 enodes 1.329 * * [simplify]: iteration 3: 3096 enodes 2.827 * * [simplify]: iteration complete: 5000 enodes 2.827 * * [simplify]: Extracting #0: cost 13 inf + 0 2.829 * * [simplify]: Extracting #1: cost 333 inf + 0 2.839 * * [simplify]: Extracting #2: cost 810 inf + 829 2.850 * * [simplify]: Extracting #3: cost 164 inf + 7310 2.864 * * [simplify]: Extracting #4: cost 40 inf + 8158 2.874 * * [simplify]: Extracting #5: cost 9 inf + 8327 2.885 * * [simplify]: Extracting #6: cost 0 inf + 8426 2.895 * [simplify]: Simplified to: (expm1 (* (- 1.0 y) x)) (log1p (* (- 1.0 y) x)) (pow (exp x) (- 1.0 y)) (log (* (- 1.0 y) x)) (pow (exp x) (- 1.0 y)) (* (cbrt (* (- 1.0 y) x)) (cbrt (* (- 1.0 y) x))) (cbrt (* (- 1.0 y) x)) (pow (* (- 1.0 y) x) 3) (sqrt (* (- 1.0 y) x)) (sqrt (* (- 1.0 y) x)) (- (pow (* x 1.0) 3) (pow (* x y) 3)) (fma 1.0 (* (* x 1.0) x) (* (* x y) (* x (+ 1.0 y)))) (* (* x x) (- (* 1.0 1.0) (* y y))) (* x (+ 1.0 y)) (* (- 1.0 y) x) (* (- 1.0 y) x) (* (- 1.0 y) x) 2.895 * * * [progress]: adding candidates to table 2.979 * [progress]: [Phase 3 of 3] Extracting. 2.979 * * [regime]: Finding splitpoints for: (# #) 2.979 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x) 2.979 * * * * [regimes]: Trying to branch on (- 1.0 y) from (# #) 3.015 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (# #) 3.051 * * * * [regimes]: Trying to branch on y from (# #) 3.090 * * * * [regimes]: Trying to branch on x from (# #) 3.135 * * * [regime]: Found split indices: #