88.606 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.038 * * * [progress]: [2/2] Setting up program. 0.040 * [progress]: [Phase 2 of 3] Improving. 0.040 * [simplify]: Simplifying: (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) 0.041 * * [simplify]: Extracting # 0 : cost 0 0.041 * * [simplify]: Extracting # 1 : cost 0 0.041 * * [simplify]: Extracting # 2 : cost 0 0.041 * * [simplify]: Extracting # 3 : cost 0 0.041 * * [simplify]: Extracting # 4 : cost 0 0.041 * * [simplify]: Extracting # 5 : cost 0 0.041 * * [simplify]: Extracting # 6 : cost 0 0.041 * * [simplify]: iteration 0 : 9 enodes (cost 13 ) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.042 * * [simplify]: Extracting # 1 : cost 0 0.042 * * [simplify]: Extracting # 2 : cost 0 0.042 * * [simplify]: iteration 1 : 17 enodes (cost 13 ) 0.045 * * [simplify]: Extracting # 0 : cost 0 0.045 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: iteration 2 : 37 enodes (cost 11 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: iteration 3 : 45 enodes (cost 11 ) 0.061 * * [simplify]: Extracting # 0 : cost 0 0.061 * * [simplify]: iteration done: 45 enodes (cost 11 ) 0.062 * [simplify]: Simplified to: (+ (* y y) (* x (+ (* 2.0 y) x))) 0.064 * * [progress]: iteration 1 / 4 0.064 * * * [progress]: picking best candidate 0.066 * * * * [pick]: Picked # 0.067 * * * [progress]: localizing error 0.075 * * * [progress]: generating rewritten candidates 0.075 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.125 * * * [progress]: generating series expansions 0.126 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.126 * [backup-simplify]: Simplify (* x (+ (* 2.0 y) x)) into (* x (+ x (* 2.0 y))) 0.126 * [approximate]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in (x y) around 0 0.126 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in y 0.126 * [taylor]: Taking taylor expansion of x in y 0.126 * [backup-simplify]: Simplify x into x 0.126 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in y 0.126 * [taylor]: Taking taylor expansion of x in y 0.126 * [backup-simplify]: Simplify x into x 0.126 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.126 * [taylor]: Taking taylor expansion of 2.0 in y 0.126 * [backup-simplify]: Simplify 2.0 into 2.0 0.126 * [taylor]: Taking taylor expansion of y in y 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.126 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x 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 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x 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 * [taylor]: Taking taylor expansion of (* 2.0 y) in x 0.126 * [taylor]: Taking taylor expansion of 2.0 in x 0.127 * [backup-simplify]: Simplify 2.0 into 2.0 0.127 * [taylor]: Taking taylor expansion of y in x 0.127 * [backup-simplify]: Simplify y into y 0.127 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x 0.127 * [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 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x 0.127 * [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 * [taylor]: Taking taylor expansion of (* 2.0 y) in x 0.127 * [taylor]: Taking taylor expansion of 2.0 in x 0.127 * [backup-simplify]: Simplify 2.0 into 2.0 0.127 * [taylor]: Taking taylor expansion of y in x 0.127 * [backup-simplify]: Simplify y into y 0.127 * [backup-simplify]: Simplify (* 2.0 y) into (* 2.0 y) 0.127 * [backup-simplify]: Simplify (+ 0 (* 2.0 y)) into (* 2.0 y) 0.127 * [backup-simplify]: Simplify (* 0 (* 2.0 y)) into 0 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 y)) into 0 0.129 * [backup-simplify]: Simplify (+ 1 0) into 1 0.129 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* 2.0 y))) into (* 2.0 y) 0.129 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.129 * [taylor]: Taking taylor expansion of 2.0 in y 0.130 * [backup-simplify]: Simplify 2.0 into 2.0 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.130 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 y))) into 0 0.131 * [backup-simplify]: Simplify (+ 0 0) into 0 0.132 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* 2.0 y)))) into 1 0.132 * [taylor]: Taking taylor expansion of 1 in y 0.132 * [backup-simplify]: Simplify 1 into 1 0.132 * [backup-simplify]: Simplify 1 into 1 0.133 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 0.134 * [backup-simplify]: Simplify 2.0 into 2.0 0.134 * [backup-simplify]: Simplify 0 into 0 0.135 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.135 * [backup-simplify]: Simplify (+ 0 0) into 0 0.136 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* 2.0 y))))) into 0 0.136 * [taylor]: Taking taylor expansion of 0 in y 0.136 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify 0 into 0 0.137 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 0.137 * [backup-simplify]: Simplify 0 into 0 0.137 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.139 * [backup-simplify]: Simplify (+ 0 0) into 0 0.140 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* 2.0 y)))))) into 0 0.140 * [taylor]: Taking taylor expansion of 0 in y 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 2.0 (* x y))) 0.140 * [backup-simplify]: Simplify (* (/ 1 x) (+ (* 2.0 (/ 1 y)) (/ 1 x))) into (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) 0.140 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0 0.140 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y 0.140 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y 0.140 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.140 * [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 0.141 * [backup-simplify]: Simplify (/ 1 1) into 1 0.141 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.141 * [taylor]: Taking taylor expansion of x in y 0.141 * [backup-simplify]: Simplify x into x 0.141 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.141 * [taylor]: Taking taylor expansion of x in y 0.141 * [backup-simplify]: Simplify x into x 0.141 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.141 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0 0.142 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x) 0.142 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 0.142 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 0.142 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 0.142 * [taylor]: Taking taylor expansion of 2.0 in x 0.142 * [backup-simplify]: Simplify 2.0 into 2.0 0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.142 * [taylor]: Taking taylor expansion of y in x 0.142 * [backup-simplify]: Simplify y into y 0.142 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (/ 1 1) into 1 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (+ 0 1) into 1 0.143 * [backup-simplify]: Simplify (/ 1 1) into 1 0.143 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 0.143 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 0.143 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 0.143 * [taylor]: Taking taylor expansion of 2.0 in x 0.143 * [backup-simplify]: Simplify 2.0 into 2.0 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [backup-simplify]: Simplify y into y 0.143 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (/ 1 1) into 1 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (+ 0 1) into 1 0.144 * [backup-simplify]: Simplify (/ 1 1) into 1 0.144 * [taylor]: Taking taylor expansion of 1 in y 0.144 * [backup-simplify]: Simplify 1 into 1 0.144 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y) 0.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.144 * [backup-simplify]: Simplify (+ (/ 2.0 y) 0) into (* 2.0 (/ 1 y)) 0.145 * [backup-simplify]: Simplify (- (/ (* 2.0 (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (* 2.0 (/ 1 y)) 0.145 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.145 * [taylor]: Taking taylor expansion of 2.0 in y 0.145 * [backup-simplify]: Simplify 2.0 into 2.0 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.145 * [taylor]: Taking taylor expansion of y in y 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.145 * [backup-simplify]: Simplify (/ 1 1) into 1 0.145 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.145 * [backup-simplify]: Simplify 2.0 into 2.0 0.145 * [backup-simplify]: Simplify 1 into 1 0.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.146 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0 0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.147 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)))) into 0 0.148 * [taylor]: Taking taylor expansion of 0 in y 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [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 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.149 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.150 * [backup-simplify]: Simplify (+ 0 0) into 0 0.151 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 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 0.152 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.152 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.153 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.154 * [backup-simplify]: Simplify (+ 0 0) into 0 0.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (pow x 2) (* 2.0 (* x y))) 0.156 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (* 2.0 (/ 1 (- y))) (/ 1 (- x)))) into (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) 0.156 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0 0.156 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y 0.156 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y 0.156 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.156 * [taylor]: Taking taylor expansion of 2.0 in y 0.156 * [backup-simplify]: Simplify 2.0 into 2.0 0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.156 * [taylor]: Taking taylor expansion of y in y 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify 1 into 1 0.156 * [backup-simplify]: Simplify (/ 1 1) into 1 0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.156 * [taylor]: Taking taylor expansion of x in y 0.156 * [backup-simplify]: Simplify x into x 0.156 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.156 * [taylor]: Taking taylor expansion of x in y 0.156 * [backup-simplify]: Simplify x into x 0.157 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.157 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0 0.157 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x) 0.157 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 0.157 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 0.157 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 0.157 * [taylor]: Taking taylor expansion of 2.0 in x 0.157 * [backup-simplify]: Simplify 2.0 into 2.0 0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.157 * [taylor]: Taking taylor expansion of y in x 0.157 * [backup-simplify]: Simplify y into y 0.157 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.157 * [taylor]: Taking taylor expansion of x in x 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 x 0.157 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify 1 into 1 0.158 * [backup-simplify]: Simplify (+ 0 1) into 1 0.158 * [backup-simplify]: Simplify (/ 1 1) into 1 0.158 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 0.158 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 0.158 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) 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 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 (/ 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 x in x 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 1 into 1 0.159 * [backup-simplify]: Simplify (+ 0 1) into 1 0.159 * [backup-simplify]: Simplify (/ 1 1) into 1 0.159 * [taylor]: Taking taylor expansion of 1 in y 0.159 * [backup-simplify]: Simplify 1 into 1 0.159 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y) 0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.160 * [backup-simplify]: Simplify (+ (/ 2.0 y) 0) into (* 2.0 (/ 1 y)) 0.160 * [backup-simplify]: Simplify (- (/ (* 2.0 (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (* 2.0 (/ 1 y)) 0.160 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.160 * [taylor]: Taking taylor expansion of 2.0 in y 0.160 * [backup-simplify]: Simplify 2.0 into 2.0 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 0.161 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.161 * [backup-simplify]: Simplify 2.0 into 2.0 0.161 * [backup-simplify]: Simplify 1 into 1 0.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.161 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0 0.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.162 * [backup-simplify]: Simplify (+ 0 0) into 0 0.163 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)))) into 0 0.163 * [taylor]: Taking taylor expansion of 0 in y 0.163 * [backup-simplify]: Simplify 0 into 0 0.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.164 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.164 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.165 * [backup-simplify]: Simplify (+ 0 0) into 0 0.166 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.166 * [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)) (* 0 (/ 0 1)))) into 0 0.168 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.168 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.169 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.171 * [backup-simplify]: Simplify (+ 0 0) into 0 0.173 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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 (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (pow x 2) (* 2.0 (* x y))) 0.173 * * * [progress]: simplifying candidates 0.174 * [simplify]: Simplifying: (* x (+ (* 2.0 y) x)) (+ (log x) (log (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (* (* (* x x) x) (* (* (+ (* 2.0 y) x) (+ (* 2.0 y) x)) (+ (* 2.0 y) x))) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (* (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* x (* 2.0 y)) (* x x) (* (* 2.0 y) x) (* x x) (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x)))) (* x (sqrt (+ (* 2.0 y) x))) (* x 1) (* (cbrt x) (+ (* 2.0 y) x)) (* (sqrt x) (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (pow (* 2.0 y) 3) (pow x 3))) (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) 0.175 * * [simplify]: Extracting # 0 : cost 0 0.175 * * [simplify]: Extracting # 1 : cost 0 0.175 * * [simplify]: Extracting # 2 : cost 0 0.175 * * [simplify]: Extracting # 3 : cost 0 0.175 * * [simplify]: Extracting # 4 : cost 0 0.175 * * [simplify]: Extracting # 5 : cost 0 0.175 * * [simplify]: Extracting # 6 : cost 0 0.175 * * [simplify]: iteration 0 : 48 enodes (cost 253 ) 0.195 * * [simplify]: Extracting # 0 : cost 0 0.195 * * [simplify]: Extracting # 1 : cost 0 0.195 * * [simplify]: Extracting # 2 : cost 0 0.195 * * [simplify]: Extracting # 3 : cost 0 0.196 * * [simplify]: Extracting # 4 : cost 0 0.196 * * [simplify]: iteration 1 : 145 enodes (cost 242 ) 0.264 * * [simplify]: Extracting # 0 : cost 0 0.264 * * [simplify]: Extracting # 1 : cost 0 0.265 * * [simplify]: Extracting # 2 : cost 0 0.265 * * [simplify]: Extracting # 3 : cost 0 0.266 * * [simplify]: Extracting # 4 : cost 0 0.266 * * [simplify]: iteration 2 : 464 enodes (cost 216 ) 0.712 * * [simplify]: Extracting # 0 : cost 0 0.714 * * [simplify]: Extracting # 1 : cost 0 0.716 * * [simplify]: Extracting # 2 : cost 0 0.717 * * [simplify]: Extracting # 3 : cost 0 0.719 * * [simplify]: Extracting # 4 : cost 0 0.720 * * [simplify]: iteration 3 : 1766 enodes (cost 216 ) 1.487 * * [simplify]: Extracting # 0 : cost 0 1.494 * * [simplify]: Extracting # 1 : cost 0 1.502 * * [simplify]: Extracting # 2 : cost 0 1.508 * * [simplify]: Extracting # 3 : cost 0 1.513 * * [simplify]: Extracting # 4 : cost 0 1.518 * * [simplify]: iteration done: 5000 enodes (cost 216 ) 1.518 * [simplify]: Simplified to: (* x (+ (* 2.0 y) x)) (log (* x (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* x (* 2.0 y)) (* x x) (* x (* 2.0 y)) (* x x) (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x)))) (* x (sqrt (+ (* 2.0 y) x))) x (* (cbrt x) (+ (* 2.0 y) x)) (* (sqrt x) (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (pow (* 2.0 y) 3) (pow x 3))) (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x))) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) 1.519 * * * [progress]: adding candidates to table 1.573 * * [progress]: iteration 2 / 4 1.573 * * * [progress]: picking best candidate 1.574 * * * * [pick]: Picked # 1.575 * * * [progress]: localizing error 1.588 * * * [progress]: generating rewritten candidates 1.588 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 1.606 * * * [progress]: generating series expansions 1.606 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 1.606 * [backup-simplify]: Simplify (+ (* x x) (* (* x 2.0) y)) into (+ (pow x 2) (* 2.0 (* x y))) 1.606 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0 1.606 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y 1.607 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.607 * [taylor]: Taking taylor expansion of x in y 1.607 * [backup-simplify]: Simplify x into x 1.607 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 1.607 * [taylor]: Taking taylor expansion of 2.0 in y 1.607 * [backup-simplify]: Simplify 2.0 into 2.0 1.607 * [taylor]: Taking taylor expansion of (* x y) in y 1.607 * [taylor]: Taking taylor expansion of x in y 1.607 * [backup-simplify]: Simplify x into x 1.607 * [taylor]: Taking taylor expansion of y in y 1.607 * [backup-simplify]: Simplify 0 into 0 1.607 * [backup-simplify]: Simplify 1 into 1 1.607 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x 1.607 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.607 * [taylor]: Taking taylor expansion of x in x 1.607 * [backup-simplify]: Simplify 0 into 0 1.607 * [backup-simplify]: Simplify 1 into 1 1.607 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 1.607 * [taylor]: Taking taylor expansion of 2.0 in x 1.607 * [backup-simplify]: Simplify 2.0 into 2.0 1.607 * [taylor]: Taking taylor expansion of (* x y) in x 1.607 * [taylor]: Taking taylor expansion of x in x 1.607 * [backup-simplify]: Simplify 0 into 0 1.607 * [backup-simplify]: Simplify 1 into 1 1.607 * [taylor]: Taking taylor expansion of y in x 1.607 * [backup-simplify]: Simplify y into y 1.607 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x 1.607 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.607 * [taylor]: Taking taylor expansion of x in x 1.607 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 1 into 1 1.608 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 1.608 * [taylor]: Taking taylor expansion of 2.0 in x 1.608 * [backup-simplify]: Simplify 2.0 into 2.0 1.608 * [taylor]: Taking taylor expansion of (* x y) in x 1.608 * [taylor]: Taking taylor expansion of x in x 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 1 into 1 1.608 * [taylor]: Taking taylor expansion of y in x 1.608 * [backup-simplify]: Simplify y into y 1.608 * [backup-simplify]: Simplify (* 0 y) into 0 1.608 * [backup-simplify]: Simplify (* 2.0 0) into 0 1.609 * [backup-simplify]: Simplify (+ 0 0) into 0 1.609 * [taylor]: Taking taylor expansion of 0 in y 1.609 * [backup-simplify]: Simplify 0 into 0 1.609 * [backup-simplify]: Simplify 0 into 0 1.609 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.610 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y) 1.610 * [backup-simplify]: Simplify (+ 0 (* 2.0 y)) into (* 2.0 y) 1.610 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 1.610 * [taylor]: Taking taylor expansion of 2.0 in y 1.610 * [backup-simplify]: Simplify 2.0 into 2.0 1.610 * [taylor]: Taking taylor expansion of y in y 1.610 * [backup-simplify]: Simplify 0 into 0 1.610 * [backup-simplify]: Simplify 1 into 1 1.610 * [backup-simplify]: Simplify (* 2.0 0) into 0 1.610 * [backup-simplify]: Simplify 0 into 0 1.610 * [backup-simplify]: Simplify 0 into 0 1.611 * [backup-simplify]: Simplify (* 1 1) into 1 1.611 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.612 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 y) (* 0 0))) into 0 1.612 * [backup-simplify]: Simplify (+ 1 0) into 1 1.612 * [taylor]: Taking taylor expansion of 1 in y 1.612 * [backup-simplify]: Simplify 1 into 1 1.612 * [backup-simplify]: Simplify 1 into 1 1.613 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 1.613 * [backup-simplify]: Simplify 2.0 into 2.0 1.613 * [backup-simplify]: Simplify 0 into 0 1.613 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.614 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.615 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0 1.615 * [backup-simplify]: Simplify (+ 0 0) into 0 1.615 * [taylor]: Taking taylor expansion of 0 in y 1.615 * [backup-simplify]: Simplify 0 into 0 1.615 * [backup-simplify]: Simplify 0 into 0 1.615 * [backup-simplify]: Simplify 0 into 0 1.616 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 1.616 * [backup-simplify]: Simplify 0 into 0 1.616 * [backup-simplify]: Simplify 0 into 0 1.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.617 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.618 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 1.618 * [backup-simplify]: Simplify (+ 0 0) into 0 1.618 * [taylor]: Taking taylor expansion of 0 in y 1.618 * [backup-simplify]: Simplify 0 into 0 1.618 * [backup-simplify]: Simplify 0 into 0 1.619 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 2.0 (* x y))) 1.619 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) 1.619 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0 1.619 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y 1.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.619 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.619 * [taylor]: Taking taylor expansion of x in y 1.619 * [backup-simplify]: Simplify x into x 1.619 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.619 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.619 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 1.619 * [taylor]: Taking taylor expansion of 2.0 in y 1.619 * [backup-simplify]: Simplify 2.0 into 2.0 1.619 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.619 * [taylor]: Taking taylor expansion of (* x y) in y 1.619 * [taylor]: Taking taylor expansion of x in y 1.619 * [backup-simplify]: Simplify x into x 1.619 * [taylor]: Taking taylor expansion of y in y 1.619 * [backup-simplify]: Simplify 0 into 0 1.619 * [backup-simplify]: Simplify 1 into 1 1.619 * [backup-simplify]: Simplify (* x 0) into 0 1.620 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.620 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.620 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 1.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.620 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.620 * [taylor]: Taking taylor expansion of x in x 1.620 * [backup-simplify]: Simplify 0 into 0 1.620 * [backup-simplify]: Simplify 1 into 1 1.620 * [backup-simplify]: Simplify (* 1 1) into 1 1.620 * [backup-simplify]: Simplify (/ 1 1) into 1 1.620 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.620 * [taylor]: Taking taylor expansion of 2.0 in x 1.620 * [backup-simplify]: Simplify 2.0 into 2.0 1.620 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.620 * [taylor]: Taking taylor expansion of (* x y) in x 1.620 * [taylor]: Taking taylor expansion of x in x 1.620 * [backup-simplify]: Simplify 0 into 0 1.620 * [backup-simplify]: Simplify 1 into 1 1.620 * [taylor]: Taking taylor expansion of y in x 1.620 * [backup-simplify]: Simplify y into y 1.620 * [backup-simplify]: Simplify (* 0 y) into 0 1.621 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.621 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.621 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 1.621 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.621 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.621 * [taylor]: Taking taylor expansion of x in x 1.621 * [backup-simplify]: Simplify 0 into 0 1.621 * [backup-simplify]: Simplify 1 into 1 1.621 * [backup-simplify]: Simplify (* 1 1) into 1 1.621 * [backup-simplify]: Simplify (/ 1 1) into 1 1.621 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.621 * [taylor]: Taking taylor expansion of 2.0 in x 1.621 * [backup-simplify]: Simplify 2.0 into 2.0 1.621 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.621 * [taylor]: Taking taylor expansion of (* x y) in x 1.621 * [taylor]: Taking taylor expansion of x in x 1.621 * [backup-simplify]: Simplify 0 into 0 1.621 * [backup-simplify]: Simplify 1 into 1 1.621 * [taylor]: Taking taylor expansion of y in x 1.621 * [backup-simplify]: Simplify y into y 1.621 * [backup-simplify]: Simplify (* 0 y) into 0 1.622 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.622 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.622 * [backup-simplify]: Simplify (+ 1 0) into 1 1.622 * [taylor]: Taking taylor expansion of 1 in y 1.622 * [backup-simplify]: Simplify 1 into 1 1.622 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.623 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y) 1.623 * [backup-simplify]: Simplify (+ 0 (/ 2.0 y)) into (* 2.0 (/ 1 y)) 1.623 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.623 * [taylor]: Taking taylor expansion of 2.0 in y 1.623 * [backup-simplify]: Simplify 2.0 into 2.0 1.623 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.623 * [taylor]: Taking taylor expansion of y in y 1.623 * [backup-simplify]: Simplify 0 into 0 1.623 * [backup-simplify]: Simplify 1 into 1 1.623 * [backup-simplify]: Simplify (/ 1 1) into 1 1.624 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.624 * [backup-simplify]: Simplify 2.0 into 2.0 1.624 * [backup-simplify]: Simplify 1 into 1 1.624 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.625 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.625 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.626 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0 1.626 * [backup-simplify]: Simplify (+ 0 0) into 0 1.626 * [taylor]: Taking taylor expansion of 0 in y 1.626 * [backup-simplify]: Simplify 0 into 0 1.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.627 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.627 * [backup-simplify]: Simplify 0 into 0 1.627 * [backup-simplify]: Simplify 0 into 0 1.627 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.629 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.630 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.630 * [backup-simplify]: Simplify (+ 0 0) into 0 1.630 * [taylor]: Taking taylor expansion of 0 in y 1.630 * [backup-simplify]: Simplify 0 into 0 1.630 * [backup-simplify]: Simplify 0 into 0 1.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.632 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.632 * [backup-simplify]: Simplify 0 into 0 1.632 * [backup-simplify]: Simplify 0 into 0 1.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.635 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.636 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.636 * [backup-simplify]: Simplify (+ 0 0) into 0 1.636 * [taylor]: Taking taylor expansion of 0 in y 1.636 * [backup-simplify]: Simplify 0 into 0 1.636 * [backup-simplify]: Simplify 0 into 0 1.637 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (pow x 2) (* 2.0 (* x y))) 1.637 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) 1.637 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0 1.637 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y 1.637 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.637 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.637 * [taylor]: Taking taylor expansion of x in y 1.637 * [backup-simplify]: Simplify x into x 1.637 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.637 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.637 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 1.637 * [taylor]: Taking taylor expansion of 2.0 in y 1.638 * [backup-simplify]: Simplify 2.0 into 2.0 1.638 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.638 * [taylor]: Taking taylor expansion of (* x y) in y 1.638 * [taylor]: Taking taylor expansion of x in y 1.638 * [backup-simplify]: Simplify x into x 1.638 * [taylor]: Taking taylor expansion of y in y 1.638 * [backup-simplify]: Simplify 0 into 0 1.638 * [backup-simplify]: Simplify 1 into 1 1.638 * [backup-simplify]: Simplify (* x 0) into 0 1.638 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.638 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.638 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 1.638 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.638 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.638 * [taylor]: Taking taylor expansion of x in x 1.638 * [backup-simplify]: Simplify 0 into 0 1.638 * [backup-simplify]: Simplify 1 into 1 1.639 * [backup-simplify]: Simplify (* 1 1) into 1 1.639 * [backup-simplify]: Simplify (/ 1 1) into 1 1.639 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.639 * [taylor]: Taking taylor expansion of 2.0 in x 1.639 * [backup-simplify]: Simplify 2.0 into 2.0 1.639 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.639 * [taylor]: Taking taylor expansion of (* x y) in x 1.639 * [taylor]: Taking taylor expansion of x in x 1.639 * [backup-simplify]: Simplify 0 into 0 1.639 * [backup-simplify]: Simplify 1 into 1 1.639 * [taylor]: Taking taylor expansion of y in x 1.639 * [backup-simplify]: Simplify y into y 1.639 * [backup-simplify]: Simplify (* 0 y) into 0 1.640 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.640 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.640 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 1.640 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.640 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.640 * [taylor]: Taking taylor expansion of x in x 1.640 * [backup-simplify]: Simplify 0 into 0 1.640 * [backup-simplify]: Simplify 1 into 1 1.640 * [backup-simplify]: Simplify (* 1 1) into 1 1.640 * [backup-simplify]: Simplify (/ 1 1) into 1 1.640 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.640 * [taylor]: Taking taylor expansion of 2.0 in x 1.640 * [backup-simplify]: Simplify 2.0 into 2.0 1.641 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.641 * [taylor]: Taking taylor expansion of (* x y) in x 1.641 * [taylor]: Taking taylor expansion of x in x 1.641 * [backup-simplify]: Simplify 0 into 0 1.641 * [backup-simplify]: Simplify 1 into 1 1.641 * [taylor]: Taking taylor expansion of y in x 1.641 * [backup-simplify]: Simplify y into y 1.641 * [backup-simplify]: Simplify (* 0 y) into 0 1.641 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.641 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.641 * [backup-simplify]: Simplify (+ 1 0) into 1 1.642 * [taylor]: Taking taylor expansion of 1 in y 1.642 * [backup-simplify]: Simplify 1 into 1 1.642 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.643 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y) 1.643 * [backup-simplify]: Simplify (+ 0 (/ 2.0 y)) into (* 2.0 (/ 1 y)) 1.643 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.643 * [taylor]: Taking taylor expansion of 2.0 in y 1.643 * [backup-simplify]: Simplify 2.0 into 2.0 1.643 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.643 * [taylor]: Taking taylor expansion of y in y 1.643 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 1 into 1 1.643 * [backup-simplify]: Simplify (/ 1 1) into 1 1.644 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.644 * [backup-simplify]: Simplify 2.0 into 2.0 1.644 * [backup-simplify]: Simplify 1 into 1 1.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.646 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.646 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.646 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0 1.647 * [backup-simplify]: Simplify (+ 0 0) into 0 1.647 * [taylor]: Taking taylor expansion of 0 in y 1.647 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.648 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.648 * [backup-simplify]: Simplify 0 into 0 1.648 * [backup-simplify]: Simplify 0 into 0 1.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.651 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.651 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.652 * [backup-simplify]: Simplify (+ 0 0) into 0 1.652 * [taylor]: Taking taylor expansion of 0 in y 1.652 * [backup-simplify]: Simplify 0 into 0 1.652 * [backup-simplify]: Simplify 0 into 0 1.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.653 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.653 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.656 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.657 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.658 * [backup-simplify]: Simplify (+ 0 0) into 0 1.658 * [taylor]: Taking taylor expansion of 0 in y 1.658 * [backup-simplify]: Simplify 0 into 0 1.658 * [backup-simplify]: Simplify 0 into 0 1.658 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (pow x 2) (* 2.0 (* x y))) 1.658 * * * [progress]: simplifying candidates 1.658 * [simplify]: Simplifying: (* (exp (* x x)) (exp (* (* x 2.0) y))) (log (+ (* x x) (* (* x 2.0) y))) (exp (+ (* x x) (* (* x 2.0) y))) (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (+ (* x x) (* (* x 2.0) y))) (* (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))) (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3)) (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y)))) (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y))) (- (* x x) (* (* x 2.0) y)) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) 1.659 * * [simplify]: Extracting # 0 : cost 0 1.659 * * [simplify]: Extracting # 1 : cost 0 1.659 * * [simplify]: Extracting # 2 : cost 0 1.659 * * [simplify]: Extracting # 3 : cost 0 1.659 * * [simplify]: Extracting # 4 : cost 0 1.659 * * [simplify]: Extracting # 5 : cost 0 1.659 * * [simplify]: iteration 0 : 33 enodes (cost 208 ) 1.667 * * [simplify]: Extracting # 0 : cost 0 1.667 * * [simplify]: Extracting # 1 : cost 0 1.668 * * [simplify]: Extracting # 2 : cost 0 1.668 * * [simplify]: Extracting # 3 : cost 0 1.668 * * [simplify]: Extracting # 4 : cost 0 1.668 * * [simplify]: iteration 1 : 108 enodes (cost 201 ) 1.721 * * [simplify]: Extracting # 0 : cost 0 1.721 * * [simplify]: Extracting # 1 : cost 0 1.722 * * [simplify]: Extracting # 2 : cost 0 1.723 * * [simplify]: Extracting # 3 : cost 0 1.723 * * [simplify]: Extracting # 4 : cost 0 1.724 * * [simplify]: iteration 2 : 456 enodes (cost 145 ) 2.147 * * [simplify]: Extracting # 0 : cost 0 2.149 * * [simplify]: Extracting # 1 : cost 0 2.151 * * [simplify]: Extracting # 2 : cost 0 2.152 * * [simplify]: Extracting # 3 : cost 0 2.154 * * [simplify]: Extracting # 4 : cost 0 2.155 * * [simplify]: iteration 3 : 1951 enodes (cost 145 ) 3.629 * * [simplify]: Extracting # 0 : cost 0 3.638 * * [simplify]: Extracting # 1 : cost 0 3.645 * * [simplify]: Extracting # 2 : cost 0 3.650 * * [simplify]: Extracting # 3 : cost 0 3.654 * * [simplify]: Extracting # 4 : cost 0 3.659 * * [simplify]: iteration done: 5001 enodes (cost 145 ) 3.659 * [simplify]: Simplified to: (exp (* x (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (+ (pow x 6) (pow (* (* x 2.0) y) 3)) (+ (pow x 4) (* 2.0 (* (* x y) (* x (- (* 2.0 y) x))))) (- (pow x 4) (* (* (* x 2.0) y) (* (* x 2.0) y))) (* x (- x (* 2.0 y))) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) 3.659 * * * [progress]: adding candidates to table 3.692 * [progress]: [Phase 3 of 3] Extracting. 3.692 * * [regime]: Finding splitpoints for: (# #) 3.692 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ (* x x) (* (* x 2.0) y)) (* y y)) y x) 3.692 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) from (# #) 3.706 * * * * [regimes]: Trying to branch on y from (# #) 3.725 * * * * [regimes]: Trying to branch on x from (# #) 3.740 * * * [regime]: Found split indices: #