75.525 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.033 * * * [progress]: [2/2] Setting up program. 0.036 * [progress]: [Phase 2 of 3] Improving. 0.036 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.036 * [simplify]: Simplifying: (* (* x x) x) 0.036 * * [simplify]: iteration 1: (3 enodes) 0.038 * * [simplify]: iteration 2: (4 enodes) 0.039 * * [simplify]: iteration 3: (6 enodes) 0.042 * * [simplify]: iteration 4: (11 enodes) 0.047 * * [simplify]: iteration 5: (19 enodes) 0.054 * * [simplify]: iteration 6: (39 enodes) 0.069 * * [simplify]: iteration 7: (78 enodes) 0.109 * * [simplify]: iteration 8: (178 enodes) 0.204 * * [simplify]: iteration 9: (487 enodes) 0.801 * * [simplify]: iteration 10: (1596 enodes) 7.679 * * [simplify]: Extracting #0: cost 1 inf + 0 7.679 * * [simplify]: Extracting #1: cost 168 inf + 0 7.687 * * [simplify]: Extracting #2: cost 1026 inf + 126 7.699 * * [simplify]: Extracting #3: cost 998 inf + 10356 7.745 * * [simplify]: Extracting #4: cost 683 inf + 284648 7.848 * * [simplify]: Extracting #5: cost 100 inf + 843934 7.950 * * [simplify]: Extracting #6: cost 0 inf + 920917 8.044 * * [simplify]: Extracting #7: cost 0 inf + 918896 8.194 * [simplify]: Simplified to: (* x (* x x)) 8.198 * * [progress]: iteration 1 / 4 8.198 * * * [progress]: picking best candidate 8.201 * * * * [pick]: Picked # 8.201 * * * [progress]: localizing error 8.212 * * * [progress]: generating rewritten candidates 8.212 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 8.243 * * * [progress]: generating series expansions 8.244 * * * * [progress]: [ 1 / 1 ] generating series at (2) 8.244 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 8.244 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 8.244 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.244 * [taylor]: Taking taylor expansion of x in x 8.244 * [backup-simplify]: Simplify 0 into 0 8.244 * [backup-simplify]: Simplify 1 into 1 8.244 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.244 * [taylor]: Taking taylor expansion of x in x 8.244 * [backup-simplify]: Simplify 0 into 0 8.244 * [backup-simplify]: Simplify 1 into 1 8.245 * [backup-simplify]: Simplify (* 1 1) into 1 8.245 * [backup-simplify]: Simplify (* 1 1) into 1 8.245 * [backup-simplify]: Simplify 1 into 1 8.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.247 * [backup-simplify]: Simplify 0 into 0 8.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.248 * [backup-simplify]: Simplify 0 into 0 8.250 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.251 * [backup-simplify]: Simplify 0 into 0 8.252 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.253 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.253 * [backup-simplify]: Simplify 0 into 0 8.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 8.256 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 8.256 * [backup-simplify]: Simplify 0 into 0 8.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 8.259 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 8.259 * [backup-simplify]: Simplify 0 into 0 8.259 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 8.260 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 8.260 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 8.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 8.260 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.260 * [taylor]: Taking taylor expansion of x in x 8.260 * [backup-simplify]: Simplify 0 into 0 8.260 * [backup-simplify]: Simplify 1 into 1 8.260 * [backup-simplify]: Simplify (* 1 1) into 1 8.261 * [backup-simplify]: Simplify (* 1 1) into 1 8.261 * [backup-simplify]: Simplify (/ 1 1) into 1 8.261 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 8.261 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.261 * [taylor]: Taking taylor expansion of x in x 8.261 * [backup-simplify]: Simplify 0 into 0 8.261 * [backup-simplify]: Simplify 1 into 1 8.261 * [backup-simplify]: Simplify (* 1 1) into 1 8.262 * [backup-simplify]: Simplify (* 1 1) into 1 8.262 * [backup-simplify]: Simplify (/ 1 1) into 1 8.262 * [backup-simplify]: Simplify 1 into 1 8.263 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.264 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.264 * [backup-simplify]: Simplify 0 into 0 8.265 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.267 * [backup-simplify]: Simplify 0 into 0 8.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.270 * [backup-simplify]: Simplify 0 into 0 8.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.274 * [backup-simplify]: Simplify 0 into 0 8.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 8.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 8.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.278 * [backup-simplify]: Simplify 0 into 0 8.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 8.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 8.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.282 * [backup-simplify]: Simplify 0 into 0 8.282 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 8.282 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 8.282 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 8.282 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 8.283 * [taylor]: Taking taylor expansion of -1 in x 8.283 * [backup-simplify]: Simplify -1 into -1 8.283 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.283 * [taylor]: Taking taylor expansion of x in x 8.283 * [backup-simplify]: Simplify 0 into 0 8.283 * [backup-simplify]: Simplify 1 into 1 8.283 * [backup-simplify]: Simplify (* 1 1) into 1 8.283 * [backup-simplify]: Simplify (* 1 1) into 1 8.284 * [backup-simplify]: Simplify (/ -1 1) into -1 8.284 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 8.284 * [taylor]: Taking taylor expansion of -1 in x 8.284 * [backup-simplify]: Simplify -1 into -1 8.284 * [taylor]: Taking taylor expansion of (pow x 3) in x 8.284 * [taylor]: Taking taylor expansion of x in x 8.284 * [backup-simplify]: Simplify 0 into 0 8.284 * [backup-simplify]: Simplify 1 into 1 8.284 * [backup-simplify]: Simplify (* 1 1) into 1 8.285 * [backup-simplify]: Simplify (* 1 1) into 1 8.285 * [backup-simplify]: Simplify (/ -1 1) into -1 8.285 * [backup-simplify]: Simplify -1 into -1 8.286 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.288 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 8.288 * [backup-simplify]: Simplify 0 into 0 8.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.290 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.291 * [backup-simplify]: Simplify 0 into 0 8.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.294 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.294 * [backup-simplify]: Simplify 0 into 0 8.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.297 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.297 * [backup-simplify]: Simplify 0 into 0 8.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 8.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 8.301 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.301 * [backup-simplify]: Simplify 0 into 0 8.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 8.305 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 8.306 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.306 * [backup-simplify]: Simplify 0 into 0 8.306 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 8.306 * * * [progress]: simplifying candidates 8.306 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 8.306 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 8.306 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 8.306 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 8.306 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 8.307 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 8.308 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 8.308 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 8.309 * [simplify]: Simplifying: (expm1 (* (* x x) x)) (log1p (* (* x x) x)) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (* (* x x) x) (* (* x x) x) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (+ (+ (log x) (log x)) (log x)) (+ (log (* x x)) (log x)) (log (* (* x x) x)) (exp (* (* x x) x)) (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)) (* (* (* (* x x) (* x x)) (* x x)) (* (* x x) x)) (* (cbrt (* (* x x) x)) (cbrt (* (* x x) x))) (cbrt (* (* x x) x)) (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)) (sqrt (* (* x x) x)) (sqrt (* (* x x) x)) (* x (sqrt x)) (* x (sqrt x)) (* (* x x) (* (cbrt x) (cbrt x))) (* (* x x) (sqrt x)) (* (* x x) 1) (* x x) (real->posit16 (* (* x x) x)) (pow x 3) (pow x 3) (pow x 3) 8.309 * * [simplify]: iteration 1: (37 enodes) 8.332 * * [simplify]: iteration 2: (84 enodes) 8.364 * * [simplify]: iteration 3: (209 enodes) 8.486 * * [simplify]: iteration 4: (520 enodes) 8.926 * * [simplify]: iteration 5: (1219 enodes) 11.167 * * [simplify]: Extracting #0: cost 14 inf + 0 11.168 * * [simplify]: Extracting #1: cost 165 inf + 2 11.178 * * [simplify]: Extracting #2: cost 551 inf + 2002 11.190 * * [simplify]: Extracting #3: cost 451 inf + 39816 11.222 * * [simplify]: Extracting #4: cost 89 inf + 241053 11.267 * * [simplify]: Extracting #5: cost 4 inf + 286625 11.330 * * [simplify]: Extracting #6: cost 0 inf + 287345 11.390 * [simplify]: Simplified to: (expm1 (* x (* x x))) (log1p (* x (* x x))) 3 3 3 3 (* x (* x x)) (* x (* x x)) 3 3 3 3 (* (log x) 3) (* (log x) 3) (* (log x) 3) (exp (* x (* x x))) (* (* (* x x) (* x x)) (* (* (* x x) (* x x)) x)) (* (* (* x x) (* x x)) (* (* (* x x) (* x x)) x)) (* x x) x (* (* (* x x) (* x x)) (* (* (* x x) (* x x)) x)) (sqrt (* x (* x x))) (sqrt (* x (* x x))) (* x (sqrt x)) (* x (sqrt x)) (* (* (cbrt x) x) (* (cbrt x) x)) (* x (* x (sqrt x))) (* x x) (* x x) (real->posit16 (* x (* x x))) (* x (* x x)) (* x (* x x)) (* x (* x x)) 11.391 * * * [progress]: adding candidates to table 11.562 * * [progress]: iteration 2 / 4 11.562 * * * [progress]: picking best candidate 11.565 * * * * [pick]: Picked # 11.565 * * * [progress]: localizing error 11.573 * * * [progress]: generating rewritten candidates 11.573 * * * [progress]: generating series expansions 11.573 * * * [progress]: simplifying candidates 11.573 * [simplify]: Simplifying: 11.573 * * [simplify]: iteration 1: (0 enodes) 11.573 * * [simplify]: Extracting #0: cost 0 inf + 0 11.573 * [simplify]: Simplified to: 11.573 * * * [progress]: adding candidates to table 11.574 * [progress]: [Phase 3 of 3] Extracting. 11.575 * [simplify]: Simplifying: (pow x 3) 11.575 * * [simplify]: iteration 1: (3 enodes) 11.576 * * [simplify]: Extracting #0: cost 1 inf + 0 11.576 * * [simplify]: Extracting #1: cost 3 inf + 0 11.576 * * [simplify]: Extracting #2: cost 1 inf + 2 11.576 * * [simplify]: Extracting #3: cost 0 inf + 214 11.576 * [simplify]: Simplified to: (pow x 3) 12.550 * [regime-testing]: Baseline error score: 0 12.552 * [regime-testing]: Oracle error score: 0 12.552 * [regime-testing]: End program error score: 0 12.616 * [regime-testing]: Target error score: 0