30.742 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.036 * * * [progress]: [2/2] Setting up program. 0.040 * [progress]: [Phase 2 of 3] Improving. 0.040 * [simplify]: Simplifying: (* 2.0 (+ (* x x) (* x y))) 0.040 * * [simplify]: iteration 0: 7 enodes 0.041 * * [simplify]: iteration 1: 19 enodes 0.045 * * [simplify]: iteration 2: 41 enodes 0.052 * * [simplify]: iteration 3: 66 enodes 0.066 * * [simplify]: iteration 4: 93 enodes 0.076 * * [simplify]: iteration complete: 93 enodes 0.076 * * [simplify]: Extracting #0: cost 1 inf + 0 0.076 * * [simplify]: Extracting #1: cost 13 inf + 0 0.076 * * [simplify]: Extracting #2: cost 10 inf + 3 0.077 * * [simplify]: Extracting #3: cost 1 inf + 542 0.077 * * [simplify]: Extracting #4: cost 0 inf + 665 0.077 * [simplify]: Simplified to: (* (+ x y) (* 2.0 x)) 0.081 * * [progress]: iteration 1 / 4 0.082 * * * [progress]: picking best candidate 0.085 * * * * [pick]: Picked # 0.085 * * * [progress]: localizing error 0.092 * * * [progress]: generating rewritten candidates 0.092 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.122 * * * [progress]: generating series expansions 0.122 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.122 * [backup-simplify]: Simplify (* (+ x y) (* 2.0 x)) into (* 2.0 (* (+ x y) x)) 0.122 * [approximate]: Taking taylor expansion of (* 2.0 (* (+ x y) x)) in (x y) around 0 0.122 * [taylor]: Taking taylor expansion of (* 2.0 (* (+ x y) x)) in y 0.122 * [taylor]: Taking taylor expansion of 2.0 in y 0.122 * [backup-simplify]: Simplify 2.0 into 2.0 0.122 * [taylor]: Taking taylor expansion of (* (+ x y) x) in y 0.122 * [taylor]: Taking taylor expansion of (+ x y) in y 0.122 * [taylor]: Taking taylor expansion of x in y 0.122 * [backup-simplify]: Simplify x into x 0.122 * [taylor]: Taking taylor expansion of y in y 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [taylor]: Taking taylor expansion of x in y 0.122 * [backup-simplify]: Simplify x into x 0.122 * [taylor]: Taking taylor expansion of (* 2.0 (* (+ x y) x)) in x 0.122 * [taylor]: Taking taylor expansion of 2.0 in x 0.122 * [backup-simplify]: Simplify 2.0 into 2.0 0.122 * [taylor]: Taking taylor expansion of (* (+ x y) x) in x 0.122 * [taylor]: Taking taylor expansion of (+ x y) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [taylor]: Taking taylor expansion of y in x 0.122 * [backup-simplify]: Simplify y into y 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [taylor]: Taking taylor expansion of (* 2.0 (* (+ x y) x)) in x 0.122 * [taylor]: Taking taylor expansion of 2.0 in x 0.122 * [backup-simplify]: Simplify 2.0 into 2.0 0.122 * [taylor]: Taking taylor expansion of (* (+ x y) x) in x 0.122 * [taylor]: Taking taylor expansion of (+ x y) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [taylor]: Taking taylor expansion of y in x 0.122 * [backup-simplify]: Simplify y into y 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [backup-simplify]: Simplify (+ 0 y) into y 0.122 * [backup-simplify]: Simplify (* y 0) into 0 0.123 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.123 * [taylor]: Taking taylor expansion of 0 in y 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (+ 1 0) into 1 0.124 * [backup-simplify]: Simplify (+ (* y 1) (* 1 0)) into y 0.124 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y) 0.124 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.124 * [taylor]: Taking taylor expansion of 2.0 in y 0.124 * [backup-simplify]: Simplify 2.0 into 2.0 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 0.124 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (+ 0 0) into 0 0.125 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 0))) into 1 0.126 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0 0.126 * [taylor]: Taking taylor expansion of 2.0 in y 0.126 * [backup-simplify]: Simplify 2.0 into 2.0 0.126 * [backup-simplify]: Simplify 2.0 into 2.0 0.127 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 0.127 * [backup-simplify]: Simplify 2.0 into 2.0 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify (+ 0 0) into 0 0.127 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 0.128 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 0.128 * [taylor]: Taking taylor expansion of 0 in y 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.131 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.133 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 0.133 * [taylor]: Taking taylor expansion of 0 in y 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.133 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (* 2.0 (/ 1 x))) into (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) 0.133 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.133 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in y 0.133 * [taylor]: Taking taylor expansion of 2.0 in y 0.134 * [backup-simplify]: Simplify 2.0 into 2.0 0.134 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in y 0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 0.134 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.134 * [taylor]: Taking taylor expansion of x in y 0.134 * [backup-simplify]: Simplify x into x 0.134 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.134 * [taylor]: Taking taylor expansion of y in y 0.134 * [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 x in y 0.134 * [backup-simplify]: Simplify x into x 0.135 * [backup-simplify]: Simplify (+ 0 1) into 1 0.135 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.135 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in x 0.135 * [taylor]: Taking taylor expansion of 2.0 in x 0.135 * [backup-simplify]: Simplify 2.0 into 2.0 0.135 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x 0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.135 * [taylor]: Taking taylor expansion of x in x 0.135 * [backup-simplify]: Simplify 0 into 0 0.135 * [backup-simplify]: Simplify 1 into 1 0.135 * [backup-simplify]: Simplify (/ 1 1) into 1 0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [backup-simplify]: Simplify y into y 0.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify 1 into 1 0.136 * [backup-simplify]: Simplify (+ 1 0) into 1 0.137 * [backup-simplify]: Simplify (/ 1 1) into 1 0.137 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in x 0.137 * [taylor]: Taking taylor expansion of 2.0 in x 0.137 * [backup-simplify]: Simplify 2.0 into 2.0 0.137 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x 0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.137 * [taylor]: Taking taylor expansion of x in x 0.137 * [backup-simplify]: Simplify 0 into 0 0.137 * [backup-simplify]: Simplify 1 into 1 0.137 * [backup-simplify]: Simplify (/ 1 1) into 1 0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.137 * [taylor]: Taking taylor expansion of y in x 0.137 * [backup-simplify]: Simplify y into y 0.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.137 * [taylor]: Taking taylor expansion of x in x 0.137 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 1 into 1 0.138 * [backup-simplify]: Simplify (+ 1 0) into 1 0.138 * [backup-simplify]: Simplify (/ 1 1) into 1 0.139 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.139 * [taylor]: Taking taylor expansion of 2.0 in y 0.139 * [backup-simplify]: Simplify 2.0 into 2.0 0.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.140 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.141 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y) 0.141 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 0.141 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.141 * [taylor]: Taking taylor expansion of 2.0 in y 0.141 * [backup-simplify]: Simplify 2.0 into 2.0 0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y 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 0.142 * [backup-simplify]: Simplify (/ 1 1) into 1 0.142 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.142 * [backup-simplify]: Simplify 2.0 into 2.0 0.142 * [backup-simplify]: Simplify 2.0 into 2.0 0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.144 * [backup-simplify]: Simplify (+ 0 0) into 0 0.145 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0 0.146 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.146 * [taylor]: Taking taylor expansion of 0 in y 0.146 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.148 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.149 * [backup-simplify]: Simplify (+ 0 0) into 0 0.150 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.151 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.151 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.153 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.154 * [backup-simplify]: Simplify (+ 0 0) into 0 0.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.156 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.156 * [taylor]: Taking taylor expansion of 0 in y 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.157 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (* 2.0 (/ 1 (- x)))) into (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) 0.157 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.157 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in y 0.157 * [taylor]: Taking taylor expansion of 2.0 in y 0.157 * [backup-simplify]: Simplify 2.0 into 2.0 0.157 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in y 0.157 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [backup-simplify]: Simplify x into x 0.157 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify 1 into 1 0.157 * [backup-simplify]: Simplify (/ 1 1) into 1 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [backup-simplify]: Simplify x into x 0.157 * [backup-simplify]: Simplify (+ 0 1) into 1 0.158 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.158 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in x 0.158 * [taylor]: Taking taylor expansion of 2.0 in x 0.158 * [backup-simplify]: Simplify 2.0 into 2.0 0.158 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x 0.158 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.158 * [taylor]: Taking taylor expansion of x in x 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 1 into 1 0.158 * [backup-simplify]: Simplify (/ 1 1) into 1 0.158 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.158 * [taylor]: Taking taylor expansion of y in x 0.158 * [backup-simplify]: Simplify y into y 0.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.158 * [taylor]: Taking taylor expansion of x in x 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 1 into 1 0.158 * [backup-simplify]: Simplify (+ 1 0) into 1 0.159 * [backup-simplify]: Simplify (/ 1 1) into 1 0.159 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 x) (/ 1 y)) x)) in x 0.159 * [taylor]: Taking taylor expansion of 2.0 in x 0.159 * [backup-simplify]: Simplify 2.0 into 2.0 0.159 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x 0.159 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify 1 into 1 0.159 * [backup-simplify]: Simplify (/ 1 1) into 1 0.159 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.159 * [taylor]: Taking taylor expansion of y in x 0.159 * [backup-simplify]: Simplify y into y 0.159 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify 1 into 1 0.159 * [backup-simplify]: Simplify (+ 1 0) into 1 0.160 * [backup-simplify]: Simplify (/ 1 1) into 1 0.160 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.160 * [taylor]: Taking taylor expansion of 2.0 in y 0.160 * [backup-simplify]: Simplify 2.0 into 2.0 0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.161 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.161 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y) 0.161 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 0.161 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.161 * [taylor]: Taking taylor expansion of 2.0 in y 0.161 * [backup-simplify]: Simplify 2.0 into 2.0 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 0.162 * [backup-simplify]: Simplify (/ 1 1) into 1 0.162 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.162 * [backup-simplify]: Simplify 2.0 into 2.0 0.162 * [backup-simplify]: Simplify 2.0 into 2.0 0.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.163 * [backup-simplify]: Simplify (+ 0 0) into 0 0.164 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0 0.164 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.164 * [taylor]: Taking taylor expansion of 0 in y 0.164 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.165 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 0.165 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify 0 into 0 0.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.166 * [backup-simplify]: Simplify (+ 0 0) into 0 0.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.168 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.168 * [taylor]: Taking taylor expansion of 0 in y 0.168 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.169 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.169 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify 0 into 0 0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.170 * [backup-simplify]: Simplify (+ 0 0) into 0 0.172 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.173 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.173 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.173 * * * [progress]: simplifying candidates 0.174 * [simplify]: Simplifying: (expm1 (* (+ x y) (* 2.0 x))) (log1p (* (+ x y) (* 2.0 x))) (* (+ x y) (* 2.0 x)) (* (+ x y) (* 2.0 x)) (+ (log (+ x y)) (+ (log 2.0) (log x))) (+ (log (+ x y)) (log (* 2.0 x))) (log (* (+ x y) (* 2.0 x))) (exp (* (+ x y) (* 2.0 x))) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* 2.0 2.0) 2.0) (* (* x x) x))) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x))) (* (cbrt (* (+ x y) (* 2.0 x))) (cbrt (* (+ x y) (* 2.0 x)))) (cbrt (* (+ x y) (* 2.0 x))) (* (* (* (+ x y) (* 2.0 x)) (* (+ x y) (* 2.0 x))) (* (+ x y) (* 2.0 x))) (sqrt (* (+ x y) (* 2.0 x))) (sqrt (* (+ x y) (* 2.0 x))) (* (+ x y) 2.0) (* (cbrt (+ x y)) (* 2.0 x)) (* (sqrt (+ x y)) (* 2.0 x)) (* (+ x y) (* 2.0 x)) (* (+ x y) (* 2.0 x)) (* (+ (pow x 3) (pow y 3)) (* 2.0 x)) (* (- (* x x) (* y y)) (* 2.0 x)) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.174 * * [simplify]: iteration 0: 52 enodes 0.186 * * [simplify]: iteration 1: 147 enodes 0.240 * * [simplify]: iteration 2: 526 enodes 0.702 * * [simplify]: iteration 3: 2307 enodes 1.558 * * [simplify]: iteration complete: 5001 enodes 1.558 * * [simplify]: Extracting #0: cost 14 inf + 0 1.559 * * [simplify]: Extracting #1: cost 310 inf + 0 1.580 * * [simplify]: Extracting #2: cost 999 inf + 8440 1.642 * * [simplify]: Extracting #3: cost 569 inf + 133001 1.746 * * [simplify]: Extracting #4: cost 71 inf + 245956 1.887 * * [simplify]: Extracting #5: cost 14 inf + 264741 1.986 * * [simplify]: Extracting #6: cost 4 inf + 266446 2.097 * * [simplify]: Extracting #7: cost 0 inf + 267458 2.189 * [simplify]: Simplified to: (expm1 (* (* 2.0 x) (+ y x))) (log1p (* (* 2.0 x) (+ y x))) (* (* 2.0 x) (+ y x)) (* (* 2.0 x) (+ y x)) (log (* (* 2.0 x) (+ y x))) (log (* (* 2.0 x) (+ y x))) (log (* (* 2.0 x) (+ y x))) (exp (* (* 2.0 x) (+ y x))) (* (* (* 2.0 x) (+ y x)) (* (* (* 2.0 x) (+ y x)) (* (* 2.0 x) (+ y x)))) (* (* (* 2.0 x) (+ y x)) (* (* (* 2.0 x) (+ y x)) (* (* 2.0 x) (+ y x)))) (* (cbrt (* (* 2.0 x) (+ y x))) (cbrt (* (* 2.0 x) (+ y x)))) (cbrt (* (* 2.0 x) (+ y x))) (* (* (* 2.0 x) (+ y x)) (* (* (* 2.0 x) (+ y x)) (* (* 2.0 x) (+ y x)))) (sqrt (* (* 2.0 x) (+ y x))) (sqrt (* (* 2.0 x) (+ y x))) (* 2.0 (+ y x)) (* 2.0 (* x (cbrt (+ y x)))) (* (* 2.0 x) (sqrt (+ y x))) (* (* 2.0 x) (+ y x)) (* (* 2.0 x) (+ y x)) (* (fma (* y y) y (* (* x x) x)) (* 2.0 x)) (* (* 2.0 x) (- (* x x) (* y y))) (* (* 2.0 x) (+ y x)) (* (* 2.0 x) (+ y x)) (* (* 2.0 x) (+ y x)) 2.190 * * * [progress]: adding candidates to table 2.282 * [progress]: [Phase 3 of 3] Extracting. 2.285 * [simplify]: Simplifying: (* (+ x y) (* 2.0 x)) 2.285 * * [simplify]: iteration 0: 6 enodes 2.286 * * [simplify]: iteration 1: 9 enodes 2.286 * * [simplify]: iteration complete: 9 enodes 2.286 * * [simplify]: Extracting #0: cost 1 inf + 0 2.286 * * [simplify]: Extracting #1: cost 3 inf + 0 2.286 * * [simplify]: Extracting #2: cost 6 inf + 0 2.286 * * [simplify]: Extracting #3: cost 3 inf + 3 2.286 * * [simplify]: Extracting #4: cost 0 inf + 210 2.286 * [simplify]: Simplified to: (* (* 2.0 x) (+ y x)) 3.555 * [regime-testing]: Baseline error score: 0.01050131266408301 3.573 * [regime-testing]: Oracle error score: 0.01050131266408301 3.573 * [regime-testing]: End program error score: 0.01050131266408301 3.660 * [regime-testing]: Target error score: 0.01050131266408301