36.657 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.032 * * * [progress]: [2/2] Setting up program. 0.034 * [progress]: [Phase 2 of 3] Improving. 0.034 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.035 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.035 * * [simplify]: iteration 0: 5 enodes 0.036 * * [simplify]: iteration 1: 11 enodes 0.039 * * [simplify]: iteration 2: 18 enodes 0.043 * * [simplify]: iteration 3: 35 enodes 0.052 * * [simplify]: iteration 4: 66 enodes 0.082 * * [simplify]: iteration 5: 159 enodes 0.132 * * [simplify]: iteration 6: 286 enodes 0.254 * * [simplify]: iteration 7: 519 enodes 0.786 * * [simplify]: iteration 8: 1418 enodes 1.115 * * [simplify]: iteration complete: 2000 enodes 1.115 * * [simplify]: Extracting #0: cost 1 inf + 0 1.115 * * [simplify]: Extracting #1: cost 106 inf + 0 1.118 * * [simplify]: Extracting #2: cost 202 inf + 1569 1.129 * * [simplify]: Extracting #3: cost 62 inf + 23601 1.157 * * [simplify]: Extracting #4: cost 0 inf + 35449 1.178 * * [simplify]: Extracting #5: cost 0 inf + 35314 1.197 * [simplify]: Simplified to: (- (* x x) (* y y)) 1.198 * * [progress]: iteration 1 / 4 1.198 * * * [progress]: picking best candidate 1.199 * * * * [pick]: Picked # 1.199 * * * [progress]: localizing error 1.210 * * * [progress]: generating rewritten candidates 1.210 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.223 * * * [progress]: generating series expansions 1.223 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.223 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 1.223 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 1.223 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 1.223 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.223 * [taylor]: Taking taylor expansion of x in y 1.223 * [backup-simplify]: Simplify x into x 1.223 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.223 * [taylor]: Taking taylor expansion of y in y 1.223 * [backup-simplify]: Simplify 0 into 0 1.223 * [backup-simplify]: Simplify 1 into 1 1.224 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 1.224 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.224 * [taylor]: Taking taylor expansion of x in x 1.224 * [backup-simplify]: Simplify 0 into 0 1.224 * [backup-simplify]: Simplify 1 into 1 1.224 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.224 * [taylor]: Taking taylor expansion of y in x 1.224 * [backup-simplify]: Simplify y into y 1.224 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 1.224 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.224 * [taylor]: Taking taylor expansion of x in x 1.224 * [backup-simplify]: Simplify 0 into 0 1.224 * [backup-simplify]: Simplify 1 into 1 1.224 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.224 * [taylor]: Taking taylor expansion of y in x 1.224 * [backup-simplify]: Simplify y into y 1.224 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.224 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 1.224 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 1.224 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 1.224 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.224 * [taylor]: Taking taylor expansion of y in y 1.224 * [backup-simplify]: Simplify 0 into 0 1.224 * [backup-simplify]: Simplify 1 into 1 1.224 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.225 * [backup-simplify]: Simplify (- 0) into 0 1.225 * [backup-simplify]: Simplify (+ 0 0) into 0 1.225 * [taylor]: Taking taylor expansion of 0 in y 1.225 * [backup-simplify]: Simplify 0 into 0 1.225 * [backup-simplify]: Simplify 0 into 0 1.226 * [backup-simplify]: Simplify (* 1 1) into 1 1.226 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.226 * [backup-simplify]: Simplify (- 0) into 0 1.227 * [backup-simplify]: Simplify (+ 1 0) into 1 1.227 * [taylor]: Taking taylor expansion of 1 in y 1.227 * [backup-simplify]: Simplify 1 into 1 1.227 * [backup-simplify]: Simplify 1 into 1 1.227 * [backup-simplify]: Simplify 0 into 0 1.227 * [backup-simplify]: Simplify (* 1 1) into 1 1.227 * [backup-simplify]: Simplify (- 1) into -1 1.227 * [backup-simplify]: Simplify -1 into -1 1.228 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.229 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.229 * [backup-simplify]: Simplify (- 0) into 0 1.230 * [backup-simplify]: Simplify (+ 0 0) into 0 1.230 * [taylor]: Taking taylor expansion of 0 in y 1.230 * [backup-simplify]: Simplify 0 into 0 1.230 * [backup-simplify]: Simplify 0 into 0 1.230 * [backup-simplify]: Simplify 0 into 0 1.230 * [backup-simplify]: Simplify 0 into 0 1.230 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.231 * [backup-simplify]: Simplify (- 0) into 0 1.231 * [backup-simplify]: Simplify 0 into 0 1.231 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.232 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.233 * [backup-simplify]: Simplify (- 0) into 0 1.233 * [backup-simplify]: Simplify (+ 0 0) into 0 1.233 * [taylor]: Taking taylor expansion of 0 in y 1.233 * [backup-simplify]: Simplify 0 into 0 1.233 * [backup-simplify]: Simplify 0 into 0 1.233 * [backup-simplify]: Simplify 0 into 0 1.233 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 1.233 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 1.233 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 1.233 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 1.234 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.234 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.234 * [taylor]: Taking taylor expansion of x in y 1.234 * [backup-simplify]: Simplify x into x 1.234 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.234 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.234 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.234 * [taylor]: Taking taylor expansion of y in y 1.234 * [backup-simplify]: Simplify 0 into 0 1.234 * [backup-simplify]: Simplify 1 into 1 1.234 * [backup-simplify]: Simplify (* 1 1) into 1 1.234 * [backup-simplify]: Simplify (/ 1 1) into 1 1.234 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.234 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.235 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.235 * [taylor]: Taking taylor expansion of x in x 1.235 * [backup-simplify]: Simplify 0 into 0 1.235 * [backup-simplify]: Simplify 1 into 1 1.235 * [backup-simplify]: Simplify (* 1 1) into 1 1.235 * [backup-simplify]: Simplify (/ 1 1) into 1 1.235 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.235 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.235 * [taylor]: Taking taylor expansion of y in x 1.235 * [backup-simplify]: Simplify y into y 1.235 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.235 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.235 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.236 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.236 * [taylor]: Taking taylor expansion of x in x 1.236 * [backup-simplify]: Simplify 0 into 0 1.236 * [backup-simplify]: Simplify 1 into 1 1.236 * [backup-simplify]: Simplify (* 1 1) into 1 1.236 * [backup-simplify]: Simplify (/ 1 1) into 1 1.236 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.236 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.236 * [taylor]: Taking taylor expansion of y in x 1.236 * [backup-simplify]: Simplify y into y 1.236 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.236 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.237 * [backup-simplify]: Simplify (+ 1 0) into 1 1.237 * [taylor]: Taking taylor expansion of 1 in y 1.237 * [backup-simplify]: Simplify 1 into 1 1.237 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.238 * [backup-simplify]: Simplify (+ 0 0) into 0 1.238 * [taylor]: Taking taylor expansion of 0 in y 1.238 * [backup-simplify]: Simplify 0 into 0 1.239 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.240 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 1.240 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 1.240 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 1.240 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.240 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.240 * [taylor]: Taking taylor expansion of y in y 1.241 * [backup-simplify]: Simplify 0 into 0 1.241 * [backup-simplify]: Simplify 1 into 1 1.241 * [backup-simplify]: Simplify (* 1 1) into 1 1.241 * [backup-simplify]: Simplify (/ 1 1) into 1 1.241 * [backup-simplify]: Simplify (- 1) into -1 1.241 * [backup-simplify]: Simplify -1 into -1 1.242 * [backup-simplify]: Simplify 1 into 1 1.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.243 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 1.244 * [backup-simplify]: Simplify (- 0) into 0 1.244 * [backup-simplify]: Simplify (+ 0 0) into 0 1.244 * [taylor]: Taking taylor expansion of 0 in y 1.244 * [backup-simplify]: Simplify 0 into 0 1.245 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.246 * [backup-simplify]: Simplify (- 0) into 0 1.246 * [backup-simplify]: Simplify 0 into 0 1.246 * [backup-simplify]: Simplify 0 into 0 1.246 * [backup-simplify]: Simplify 0 into 0 1.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.248 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.248 * [backup-simplify]: Simplify (- 0) into 0 1.248 * [backup-simplify]: Simplify (+ 0 0) into 0 1.249 * [taylor]: Taking taylor expansion of 0 in y 1.249 * [backup-simplify]: Simplify 0 into 0 1.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.250 * [backup-simplify]: Simplify (- 0) into 0 1.250 * [backup-simplify]: Simplify 0 into 0 1.251 * [backup-simplify]: Simplify 0 into 0 1.251 * [backup-simplify]: Simplify 0 into 0 1.251 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 1.251 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 1.251 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 1.251 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 1.251 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.251 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.251 * [taylor]: Taking taylor expansion of x in y 1.251 * [backup-simplify]: Simplify x into x 1.251 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.251 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 1.251 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.251 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.251 * [taylor]: Taking taylor expansion of y in y 1.251 * [backup-simplify]: Simplify 0 into 0 1.251 * [backup-simplify]: Simplify 1 into 1 1.252 * [backup-simplify]: Simplify (* 1 1) into 1 1.252 * [backup-simplify]: Simplify (/ 1 1) into 1 1.252 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.252 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.252 * [taylor]: Taking taylor expansion of x in x 1.252 * [backup-simplify]: Simplify 0 into 0 1.252 * [backup-simplify]: Simplify 1 into 1 1.253 * [backup-simplify]: Simplify (* 1 1) into 1 1.253 * [backup-simplify]: Simplify (/ 1 1) into 1 1.253 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.253 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.253 * [taylor]: Taking taylor expansion of y in x 1.253 * [backup-simplify]: Simplify y into y 1.253 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.253 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.253 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 1.253 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.253 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.253 * [taylor]: Taking taylor expansion of x in x 1.253 * [backup-simplify]: Simplify 0 into 0 1.253 * [backup-simplify]: Simplify 1 into 1 1.254 * [backup-simplify]: Simplify (* 1 1) into 1 1.254 * [backup-simplify]: Simplify (/ 1 1) into 1 1.254 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.254 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.254 * [taylor]: Taking taylor expansion of y in x 1.254 * [backup-simplify]: Simplify y into y 1.254 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.254 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 1.254 * [backup-simplify]: Simplify (+ 1 0) into 1 1.254 * [taylor]: Taking taylor expansion of 1 in y 1.255 * [backup-simplify]: Simplify 1 into 1 1.255 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.256 * [backup-simplify]: Simplify (+ 0 0) into 0 1.256 * [taylor]: Taking taylor expansion of 0 in y 1.256 * [backup-simplify]: Simplify 0 into 0 1.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.258 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 1.258 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 1.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 1.258 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.258 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.258 * [taylor]: Taking taylor expansion of y in y 1.258 * [backup-simplify]: Simplify 0 into 0 1.258 * [backup-simplify]: Simplify 1 into 1 1.258 * [backup-simplify]: Simplify (* 1 1) into 1 1.259 * [backup-simplify]: Simplify (/ 1 1) into 1 1.259 * [backup-simplify]: Simplify (- 1) into -1 1.259 * [backup-simplify]: Simplify -1 into -1 1.259 * [backup-simplify]: Simplify 1 into 1 1.260 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.261 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.261 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 1.261 * [backup-simplify]: Simplify (- 0) into 0 1.261 * [backup-simplify]: Simplify (+ 0 0) into 0 1.261 * [taylor]: Taking taylor expansion of 0 in y 1.261 * [backup-simplify]: Simplify 0 into 0 1.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.263 * [backup-simplify]: Simplify (- 0) into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.264 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.265 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.265 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 1.266 * [backup-simplify]: Simplify (- 0) into 0 1.266 * [backup-simplify]: Simplify (+ 0 0) into 0 1.266 * [taylor]: Taking taylor expansion of 0 in y 1.266 * [backup-simplify]: Simplify 0 into 0 1.267 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.268 * [backup-simplify]: Simplify (- 0) into 0 1.268 * [backup-simplify]: Simplify 0 into 0 1.268 * [backup-simplify]: Simplify 0 into 0 1.268 * [backup-simplify]: Simplify 0 into 0 1.268 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 1.268 * * * [progress]: simplifying candidates 1.268 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))))> 1.269 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 1.269 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 1.270 * [simplify]: Simplifying: (fma x x (- (* y y))) (fma (- y) y (* y y)) (expm1 (- (* x x) (* y y))) (log1p (- (* x x) (* y y))) (- (* y y)) (/ (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)) 1.270 * * [simplify]: iteration 0: 39 enodes 1.283 * * [simplify]: iteration 1: 102 enodes 1.318 * * [simplify]: iteration 2: 299 enodes 1.472 * * [simplify]: iteration 3: 1312 enodes 1.745 * * [simplify]: iteration complete: 2004 enodes 1.745 * * [simplify]: Extracting #0: cost 18 inf + 0 1.746 * * [simplify]: Extracting #1: cost 231 inf + 1 1.750 * * [simplify]: Extracting #2: cost 316 inf + 8342 1.763 * * [simplify]: Extracting #3: cost 116 inf + 35554 1.785 * * [simplify]: Extracting #4: cost 13 inf + 55589 1.810 * * [simplify]: Extracting #5: cost 2 inf + 61279 1.838 * * [simplify]: Extracting #6: cost 0 inf + 62765 1.861 * [simplify]: Simplified to: (* (+ y x) (- x y)) 0 (expm1 (* (+ y x) (- x y))) (log1p (* (+ y x) (- x y))) (* (- y) y) (exp (* (+ y x) (- x y))) (log (* (+ y x) (- x y))) (exp (* (+ y x) (- x y))) (* (cbrt (* (+ y x) (- x y))) (cbrt (* (+ y x) (- x y)))) (cbrt (* (+ y x) (- x y))) (* (* (* (+ y x) (- x y)) (* (+ y x) (- x y))) (* (+ y x) (- x y))) (sqrt (* (+ y x) (- x y))) (sqrt (* (+ y x) (- x y))) (- (* (* (* x x) x) (* (* x x) x)) (* (* (* y y) (* y y)) (* y y))) (fma (* y y) (fma y y (* x x)) (* (* x x) (* x x))) (* (- y) y) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (fma x x (* y y)) (+ y x) (- x y) (* (- y) y) (real->posit16 (* (+ y x) (- x y))) (* (+ y x) (- x y)) (* (+ y x) (- x y)) (* (+ y x) (- x y)) 1.862 * * * [progress]: adding candidates to table 1.935 * * [progress]: iteration 2 / 4 1.935 * * * [progress]: picking best candidate 1.937 * * * * [pick]: Picked # 1.937 * * * [progress]: localizing error 1.944 * * * [progress]: generating rewritten candidates 1.944 * * * [progress]: generating series expansions 1.944 * * * [progress]: simplifying candidates 1.944 * [simplify]: Simplifying: 1.944 * * [simplify]: iteration 0: 0 enodes 1.944 * * [simplify]: iteration complete: 0 enodes 1.944 * * [simplify]: Extracting #0: cost 0 inf + 0 1.944 * [simplify]: Simplified to: 1.944 * * * [progress]: adding candidates to table 1.945 * [progress]: [Phase 3 of 3] Extracting. 1.947 * [simplify]: Simplifying: (* (+ y x) (- x y)) 1.947 * * [simplify]: iteration 0: 5 enodes 1.947 * * [simplify]: iteration 1: 7 enodes 1.947 * * [simplify]: iteration complete: 7 enodes 1.947 * * [simplify]: Extracting #0: cost 1 inf + 0 1.947 * * [simplify]: Extracting #1: cost 3 inf + 0 1.947 * * [simplify]: Extracting #2: cost 5 inf + 0 1.947 * * [simplify]: Extracting #3: cost 3 inf + 2 1.947 * * [simplify]: Extracting #4: cost 0 inf + 208 1.947 * [simplify]: Simplified to: (* (+ x y) (- x y)) 2.918 * [regime-testing]: Baseline error score: 0.0008751093886735842 2.920 * [regime-testing]: Oracle error score: 0.0008751093886735842 2.921 * [regime-testing]: End program error score: 0.0008751093886735842