14.490 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.033 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.033 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.033 * * [simplify]: iteration 0: 5 enodes 0.035 * * [simplify]: iteration 1: 10 enodes 0.038 * * [simplify]: iteration 2: 17 enodes 0.042 * * [simplify]: iteration 3: 32 enodes 0.051 * * [simplify]: iteration 4: 57 enodes 0.073 * * [simplify]: iteration 5: 128 enodes 0.100 * * [simplify]: iteration 6: 201 enodes 0.153 * * [simplify]: iteration 7: 367 enodes 0.449 * * [simplify]: iteration 8: 1179 enodes 2.711 * * [simplify]: iteration 9: 4084 enodes 4.834 * * [simplify]: iteration complete: 5002 enodes 4.834 * * [simplify]: Extracting #0: cost 1 inf + 0 4.835 * * [simplify]: Extracting #1: cost 166 inf + 0 4.841 * * [simplify]: Extracting #2: cost 895 inf + 2 4.856 * * [simplify]: Extracting #3: cost 702 inf + 29891 4.912 * * [simplify]: Extracting #4: cost 180 inf + 115226 4.980 * * [simplify]: Extracting #5: cost 4 inf + 156981 5.047 * * [simplify]: Extracting #6: cost 0 inf + 157867 5.096 * [simplify]: Simplified to: (* (- x y) (+ y x)) 5.096 * * [progress]: iteration 1 / 4 5.096 * * * [progress]: picking best candidate 5.098 * * * * [pick]: Picked # 5.098 * * * [progress]: localizing error 5.108 * * * [progress]: generating rewritten candidates 5.108 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.120 * * * [progress]: generating series expansions 5.120 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.120 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 5.120 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 5.120 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 5.120 * [taylor]: Taking taylor expansion of (pow x 2) in y 5.120 * [taylor]: Taking taylor expansion of x in y 5.120 * [backup-simplify]: Simplify x into x 5.120 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.120 * [taylor]: Taking taylor expansion of y in y 5.120 * [backup-simplify]: Simplify 0 into 0 5.120 * [backup-simplify]: Simplify 1 into 1 5.120 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 5.120 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.120 * [taylor]: Taking taylor expansion of x in x 5.120 * [backup-simplify]: Simplify 0 into 0 5.120 * [backup-simplify]: Simplify 1 into 1 5.120 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.120 * [taylor]: Taking taylor expansion of y in x 5.120 * [backup-simplify]: Simplify y into y 5.121 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 5.121 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.121 * [taylor]: Taking taylor expansion of x in x 5.121 * [backup-simplify]: Simplify 0 into 0 5.121 * [backup-simplify]: Simplify 1 into 1 5.121 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.121 * [taylor]: Taking taylor expansion of y in x 5.121 * [backup-simplify]: Simplify y into y 5.121 * [backup-simplify]: Simplify (* y y) into (pow y 2) 5.121 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 5.121 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 5.121 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 5.121 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.121 * [taylor]: Taking taylor expansion of y in y 5.121 * [backup-simplify]: Simplify 0 into 0 5.121 * [backup-simplify]: Simplify 1 into 1 5.121 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 5.122 * [backup-simplify]: Simplify (- 0) into 0 5.122 * [backup-simplify]: Simplify (+ 0 0) into 0 5.122 * [taylor]: Taking taylor expansion of 0 in y 5.122 * [backup-simplify]: Simplify 0 into 0 5.122 * [backup-simplify]: Simplify 0 into 0 5.123 * [backup-simplify]: Simplify (* 1 1) into 1 5.123 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 5.124 * [backup-simplify]: Simplify (- 0) into 0 5.124 * [backup-simplify]: Simplify (+ 1 0) into 1 5.124 * [taylor]: Taking taylor expansion of 1 in y 5.124 * [backup-simplify]: Simplify 1 into 1 5.124 * [backup-simplify]: Simplify 1 into 1 5.124 * [backup-simplify]: Simplify 0 into 0 5.124 * [backup-simplify]: Simplify (* 1 1) into 1 5.125 * [backup-simplify]: Simplify (- 1) into -1 5.125 * [backup-simplify]: Simplify -1 into -1 5.125 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.126 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 5.127 * [backup-simplify]: Simplify (- 0) into 0 5.127 * [backup-simplify]: Simplify (+ 0 0) into 0 5.127 * [taylor]: Taking taylor expansion of 0 in y 5.127 * [backup-simplify]: Simplify 0 into 0 5.128 * [backup-simplify]: Simplify 0 into 0 5.128 * [backup-simplify]: Simplify 0 into 0 5.128 * [backup-simplify]: Simplify 0 into 0 5.128 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.129 * [backup-simplify]: Simplify (- 0) into 0 5.129 * [backup-simplify]: Simplify 0 into 0 5.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.132 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 5.132 * [backup-simplify]: Simplify (- 0) into 0 5.133 * [backup-simplify]: Simplify (+ 0 0) into 0 5.133 * [taylor]: Taking taylor expansion of 0 in y 5.133 * [backup-simplify]: Simplify 0 into 0 5.133 * [backup-simplify]: Simplify 0 into 0 5.133 * [backup-simplify]: Simplify 0 into 0 5.133 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 5.133 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 5.133 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 5.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 5.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 5.134 * [taylor]: Taking taylor expansion of (pow x 2) in y 5.134 * [taylor]: Taking taylor expansion of x in y 5.134 * [backup-simplify]: Simplify x into x 5.134 * [backup-simplify]: Simplify (* x x) into (pow x 2) 5.134 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 5.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.134 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.134 * [taylor]: Taking taylor expansion of y in y 5.134 * [backup-simplify]: Simplify 0 into 0 5.134 * [backup-simplify]: Simplify 1 into 1 5.135 * [backup-simplify]: Simplify (* 1 1) into 1 5.135 * [backup-simplify]: Simplify (/ 1 1) into 1 5.135 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.135 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.135 * [taylor]: Taking taylor expansion of x in x 5.135 * [backup-simplify]: Simplify 0 into 0 5.135 * [backup-simplify]: Simplify 1 into 1 5.136 * [backup-simplify]: Simplify (* 1 1) into 1 5.136 * [backup-simplify]: Simplify (/ 1 1) into 1 5.136 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.136 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.136 * [taylor]: Taking taylor expansion of y in x 5.136 * [backup-simplify]: Simplify y into y 5.136 * [backup-simplify]: Simplify (* y y) into (pow y 2) 5.137 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 5.137 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.137 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.137 * [taylor]: Taking taylor expansion of x in x 5.137 * [backup-simplify]: Simplify 0 into 0 5.137 * [backup-simplify]: Simplify 1 into 1 5.137 * [backup-simplify]: Simplify (* 1 1) into 1 5.138 * [backup-simplify]: Simplify (/ 1 1) into 1 5.138 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.138 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.138 * [taylor]: Taking taylor expansion of y in x 5.138 * [backup-simplify]: Simplify y into y 5.138 * [backup-simplify]: Simplify (* y y) into (pow y 2) 5.138 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 5.139 * [backup-simplify]: Simplify (+ 1 0) into 1 5.139 * [taylor]: Taking taylor expansion of 1 in y 5.139 * [backup-simplify]: Simplify 1 into 1 5.140 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.141 * [backup-simplify]: Simplify (+ 0 0) into 0 5.141 * [taylor]: Taking taylor expansion of 0 in y 5.141 * [backup-simplify]: Simplify 0 into 0 5.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.144 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 5.144 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 5.144 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 5.144 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.144 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.144 * [taylor]: Taking taylor expansion of y in y 5.144 * [backup-simplify]: Simplify 0 into 0 5.144 * [backup-simplify]: Simplify 1 into 1 5.145 * [backup-simplify]: Simplify (* 1 1) into 1 5.146 * [backup-simplify]: Simplify (/ 1 1) into 1 5.146 * [backup-simplify]: Simplify (- 1) into -1 5.146 * [backup-simplify]: Simplify -1 into -1 5.146 * [backup-simplify]: Simplify 1 into 1 5.148 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.149 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 5.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 5.150 * [backup-simplify]: Simplify (- 0) into 0 5.151 * [backup-simplify]: Simplify (+ 0 0) into 0 5.151 * [taylor]: Taking taylor expansion of 0 in y 5.151 * [backup-simplify]: Simplify 0 into 0 5.152 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.153 * [backup-simplify]: Simplify (- 0) into 0 5.154 * [backup-simplify]: Simplify 0 into 0 5.154 * [backup-simplify]: Simplify 0 into 0 5.154 * [backup-simplify]: Simplify 0 into 0 5.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.157 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 5.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 5.158 * [backup-simplify]: Simplify (- 0) into 0 5.158 * [backup-simplify]: Simplify (+ 0 0) into 0 5.158 * [taylor]: Taking taylor expansion of 0 in y 5.159 * [backup-simplify]: Simplify 0 into 0 5.160 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.162 * [backup-simplify]: Simplify (- 0) into 0 5.162 * [backup-simplify]: Simplify 0 into 0 5.162 * [backup-simplify]: Simplify 0 into 0 5.162 * [backup-simplify]: Simplify 0 into 0 5.162 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 5.162 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 5.162 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 5.163 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 5.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 5.163 * [taylor]: Taking taylor expansion of (pow x 2) in y 5.163 * [taylor]: Taking taylor expansion of x in y 5.163 * [backup-simplify]: Simplify x into x 5.163 * [backup-simplify]: Simplify (* x x) into (pow x 2) 5.163 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 5.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.163 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.163 * [taylor]: Taking taylor expansion of y in y 5.163 * [backup-simplify]: Simplify 0 into 0 5.163 * [backup-simplify]: Simplify 1 into 1 5.164 * [backup-simplify]: Simplify (* 1 1) into 1 5.164 * [backup-simplify]: Simplify (/ 1 1) into 1 5.164 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.164 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.164 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.164 * [taylor]: Taking taylor expansion of x in x 5.164 * [backup-simplify]: Simplify 0 into 0 5.164 * [backup-simplify]: Simplify 1 into 1 5.165 * [backup-simplify]: Simplify (* 1 1) into 1 5.165 * [backup-simplify]: Simplify (/ 1 1) into 1 5.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.166 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.166 * [taylor]: Taking taylor expansion of y in x 5.166 * [backup-simplify]: Simplify y into y 5.166 * [backup-simplify]: Simplify (* y y) into (pow y 2) 5.166 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 5.166 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 5.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.166 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.166 * [taylor]: Taking taylor expansion of x in x 5.166 * [backup-simplify]: Simplify 0 into 0 5.166 * [backup-simplify]: Simplify 1 into 1 5.166 * [backup-simplify]: Simplify (* 1 1) into 1 5.167 * [backup-simplify]: Simplify (/ 1 1) into 1 5.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 5.167 * [taylor]: Taking taylor expansion of (pow y 2) in x 5.167 * [taylor]: Taking taylor expansion of y in x 5.167 * [backup-simplify]: Simplify y into y 5.167 * [backup-simplify]: Simplify (* y y) into (pow y 2) 5.167 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 5.168 * [backup-simplify]: Simplify (+ 1 0) into 1 5.168 * [taylor]: Taking taylor expansion of 1 in y 5.168 * [backup-simplify]: Simplify 1 into 1 5.169 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.170 * [backup-simplify]: Simplify (+ 0 0) into 0 5.170 * [taylor]: Taking taylor expansion of 0 in y 5.171 * [backup-simplify]: Simplify 0 into 0 5.172 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.173 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 5.173 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 5.173 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 5.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 5.173 * [taylor]: Taking taylor expansion of (pow y 2) in y 5.173 * [taylor]: Taking taylor expansion of y in y 5.174 * [backup-simplify]: Simplify 0 into 0 5.174 * [backup-simplify]: Simplify 1 into 1 5.174 * [backup-simplify]: Simplify (* 1 1) into 1 5.175 * [backup-simplify]: Simplify (/ 1 1) into 1 5.175 * [backup-simplify]: Simplify (- 1) into -1 5.175 * [backup-simplify]: Simplify -1 into -1 5.175 * [backup-simplify]: Simplify 1 into 1 5.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.178 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 5.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 5.179 * [backup-simplify]: Simplify (- 0) into 0 5.179 * [backup-simplify]: Simplify (+ 0 0) into 0 5.180 * [taylor]: Taking taylor expansion of 0 in y 5.180 * [backup-simplify]: Simplify 0 into 0 5.180 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.182 * [backup-simplify]: Simplify (- 0) into 0 5.182 * [backup-simplify]: Simplify 0 into 0 5.182 * [backup-simplify]: Simplify 0 into 0 5.182 * [backup-simplify]: Simplify 0 into 0 5.183 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.185 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 5.185 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 5.186 * [backup-simplify]: Simplify (- 0) into 0 5.187 * [backup-simplify]: Simplify (+ 0 0) into 0 5.187 * [taylor]: Taking taylor expansion of 0 in y 5.187 * [backup-simplify]: Simplify 0 into 0 5.188 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.189 * [backup-simplify]: Simplify (- 0) into 0 5.189 * [backup-simplify]: Simplify 0 into 0 5.189 * [backup-simplify]: Simplify 0 into 0 5.190 * [backup-simplify]: Simplify 0 into 0 5.190 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 5.190 * * * [progress]: simplifying candidates 5.190 * * * * [progress]: [ 1 / 17 ] simplifiying candidate # 5.190 * * * * [progress]: [ 2 / 17 ] simplifiying candidate # 5.190 * * * * [progress]: [ 3 / 17 ] simplifiying candidate # 5.190 * * * * [progress]: [ 4 / 17 ] simplifiying candidate # 5.190 * * * * [progress]: [ 5 / 17 ] simplifiying candidate # 5.190 * * * * [progress]: [ 6 / 17 ] simplifiying candidate # 5.190 * * * * [progress]: [ 7 / 17 ] simplifiying candidate # 5.190 * * * * [progress]: [ 8 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 9 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 10 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 11 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 12 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 13 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 14 / 17 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))))> 5.191 * * * * [progress]: [ 15 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 16 / 17 ] simplifiying candidate # 5.191 * * * * [progress]: [ 17 / 17 ] simplifiying candidate # 5.191 * [simplify]: Simplifying: (/ (exp (* x x)) (exp (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (* x x) (* y y)) (+ x y) (- x y) (- (* y y)) (real->posit16 (- (* x x) (* y y))) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 5.192 * * [simplify]: iteration 0: 34 enodes 5.207 * * [simplify]: iteration 1: 98 enodes 5.261 * * [simplify]: iteration 2: 304 enodes 5.460 * * [simplify]: iteration 3: 1391 enodes 6.109 * * [simplify]: iteration complete: 5006 enodes 6.109 * * [simplify]: Extracting #0: cost 15 inf + 0 6.110 * * [simplify]: Extracting #1: cost 275 inf + 0 6.116 * * [simplify]: Extracting #2: cost 1218 inf + 1090 6.142 * * [simplify]: Extracting #3: cost 1638 inf + 31820 6.186 * * [simplify]: Extracting #4: cost 676 inf + 238208 6.279 * * [simplify]: Extracting #5: cost 145 inf + 385625 6.372 * * [simplify]: Extracting #6: cost 19 inf + 414969 6.451 * * [simplify]: Extracting #7: cost 0 inf + 421074 6.556 * [simplify]: Simplified to: (exp (- (* x x) (* y y))) (log (* (+ x y) (- x y))) (exp (- (* x x) (* y y))) (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y)))) (cbrt (* (+ x y) (- x y))) (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (+ x y) (- x y))) (sqrt (* (+ x y) (- x y))) (sqrt (* (+ x y) (- x y))) (* (- (* (* x x) x) (* (* y y) y)) (+ (* (* x x) x) (* (* y y) y))) (+ (* (* x x) (+ (* x x) (* y y))) (* (* y y) (* y y))) (* (- y) y) (* (+ (* x x) (* y y)) (- (* x x) (* y y))) (+ (* y y) (* x x)) (+ y x) (- x y) (* (- y) y) (real->posit16 (* (+ x y) (- x y))) (* (+ x y) (- x y)) (* (+ x y) (- x y)) (* (+ x y) (- x y)) 6.556 * * * [progress]: adding candidates to table 6.610 * * [progress]: iteration 2 / 4 6.610 * * * [progress]: picking best candidate 6.612 * * * * [pick]: Picked # 6.612 * * * [progress]: localizing error 6.623 * * * [progress]: generating rewritten candidates 6.623 * * * [progress]: generating series expansions 6.623 * * * [progress]: simplifying candidates 6.623 * [simplify]: Simplifying: 6.623 * * [simplify]: iteration 0: 0 enodes 6.623 * * [simplify]: iteration complete: 0 enodes 6.623 * * [simplify]: Extracting #0: cost 0 inf + 0 6.623 * [simplify]: Simplified to: 6.623 * * * [progress]: adding candidates to table 6.624 * [progress]: [Phase 3 of 3] Extracting. 6.626 * [simplify]: Simplifying: (* (+ x y) (- x y)) 6.626 * * [simplify]: iteration 0: 5 enodes 6.626 * * [simplify]: iteration 1: 7 enodes 6.627 * * [simplify]: iteration complete: 7 enodes 6.627 * * [simplify]: Extracting #0: cost 1 inf + 0 6.627 * * [simplify]: Extracting #1: cost 3 inf + 0 6.627 * * [simplify]: Extracting #2: cost 5 inf + 0 6.627 * * [simplify]: Extracting #3: cost 3 inf + 2 6.627 * * [simplify]: Extracting #4: cost 0 inf + 208 6.627 * [simplify]: Simplified to: (* (+ y x) (- x y)) 7.706 * [regime-testing]: Baseline error score: 0.0005000625078134767 7.710 * [regime-testing]: Oracle error score: 0.0005000625078134767 7.710 * [regime-testing]: End program error score: 0.0005000625078134767