27.398 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.014 * [simplify]: Simplifying: (* (* x x) x) 0.014 * * [simplify]: iteration 0: 3 enodes 0.014 * * [simplify]: iteration 1: 4 enodes 0.015 * * [simplify]: iteration 2: 6 enodes 0.017 * * [simplify]: iteration 3: 11 enodes 0.019 * * [simplify]: iteration 4: 19 enodes 0.023 * * [simplify]: iteration 5: 38 enodes 0.030 * * [simplify]: iteration 6: 72 enodes 0.047 * * [simplify]: iteration 7: 157 enodes 0.115 * * [simplify]: iteration 8: 399 enodes 0.470 * * [simplify]: iteration 9: 1288 enodes 1.728 * * [simplify]: iteration complete: 5000 enodes 1.728 * * [simplify]: Extracting #0: cost 1 inf + 0 1.728 * * [simplify]: Extracting #1: cost 300 inf + 0 1.735 * * [simplify]: Extracting #2: cost 1541 inf + 125 1.741 * * [simplify]: Extracting #3: cost 1682 inf + 4529 1.750 * * [simplify]: Extracting #4: cost 1575 inf + 87055 1.813 * * [simplify]: Extracting #5: cost 547 inf + 954557 1.927 * * [simplify]: Extracting #6: cost 11 inf + 1433338 2.050 * * [simplify]: Extracting #7: cost 0 inf + 1424814 2.165 * * [simplify]: Extracting #8: cost 0 inf + 1421037 2.306 * [simplify]: Simplified to: (* x (* x x)) 2.307 * * [progress]: iteration 1 / 4 2.307 * * * [progress]: picking best candidate 2.309 * * * * [pick]: Picked # 2.309 * * * [progress]: localizing error 2.314 * * * [progress]: generating rewritten candidates 2.314 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.329 * * * [progress]: generating series expansions 2.329 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.329 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 2.329 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 2.329 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.329 * [taylor]: Taking taylor expansion of x in x 2.329 * [backup-simplify]: Simplify 0 into 0 2.329 * [backup-simplify]: Simplify 1 into 1 2.329 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.329 * [taylor]: Taking taylor expansion of x in x 2.329 * [backup-simplify]: Simplify 0 into 0 2.329 * [backup-simplify]: Simplify 1 into 1 2.330 * [backup-simplify]: Simplify (* 1 1) into 1 2.330 * [backup-simplify]: Simplify (* 1 1) into 1 2.330 * [backup-simplify]: Simplify 1 into 1 2.330 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.331 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.331 * [backup-simplify]: Simplify 0 into 0 2.331 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.332 * [backup-simplify]: Simplify 0 into 0 2.333 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.333 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.333 * [backup-simplify]: Simplify 0 into 0 2.334 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.334 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.335 * [backup-simplify]: Simplify 0 into 0 2.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.336 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.336 * [backup-simplify]: Simplify 0 into 0 2.337 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.338 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.338 * [backup-simplify]: Simplify 0 into 0 2.338 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 2.338 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 2.338 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 2.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.338 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.338 * [taylor]: Taking taylor expansion of x in x 2.338 * [backup-simplify]: Simplify 0 into 0 2.338 * [backup-simplify]: Simplify 1 into 1 2.338 * [backup-simplify]: Simplify (* 1 1) into 1 2.339 * [backup-simplify]: Simplify (* 1 1) into 1 2.339 * [backup-simplify]: Simplify (/ 1 1) into 1 2.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.339 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.339 * [taylor]: Taking taylor expansion of x in x 2.339 * [backup-simplify]: Simplify 0 into 0 2.339 * [backup-simplify]: Simplify 1 into 1 2.339 * [backup-simplify]: Simplify (* 1 1) into 1 2.339 * [backup-simplify]: Simplify (* 1 1) into 1 2.340 * [backup-simplify]: Simplify (/ 1 1) into 1 2.340 * [backup-simplify]: Simplify 1 into 1 2.340 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.340 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.341 * [backup-simplify]: Simplify 0 into 0 2.341 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.343 * [backup-simplify]: Simplify 0 into 0 2.343 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.344 * [backup-simplify]: Simplify 0 into 0 2.345 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.346 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.346 * [backup-simplify]: Simplify 0 into 0 2.347 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.348 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.348 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.350 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 2.351 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 2.351 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 2.351 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.351 * [taylor]: Taking taylor expansion of -1 in x 2.351 * [backup-simplify]: Simplify -1 into -1 2.351 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.351 * [taylor]: Taking taylor expansion of x in x 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify 1 into 1 2.351 * [backup-simplify]: Simplify (* 1 1) into 1 2.351 * [backup-simplify]: Simplify (* 1 1) into 1 2.352 * [backup-simplify]: Simplify (/ -1 1) into -1 2.352 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.352 * [taylor]: Taking taylor expansion of -1 in x 2.352 * [backup-simplify]: Simplify -1 into -1 2.352 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify 1 into 1 2.352 * [backup-simplify]: Simplify (* 1 1) into 1 2.352 * [backup-simplify]: Simplify (* 1 1) into 1 2.353 * [backup-simplify]: Simplify (/ -1 1) into -1 2.353 * [backup-simplify]: Simplify -1 into -1 2.353 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.354 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.354 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.354 * [backup-simplify]: Simplify 0 into 0 2.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.356 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.358 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.358 * [backup-simplify]: Simplify 0 into 0 2.358 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.360 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.360 * [backup-simplify]: Simplify 0 into 0 2.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.364 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.364 * [backup-simplify]: Simplify 0 into 0 2.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.372 * [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 2.372 * [backup-simplify]: Simplify 0 into 0 2.372 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 2.372 * * * [progress]: simplifying candidates 2.372 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 2.372 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 2.372 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 2.372 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 2.373 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 2.374 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 2.374 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 2.375 * [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) 2.375 * * [simplify]: iteration 0: 37 enodes 2.398 * * [simplify]: iteration 1: 89 enodes 2.443 * * [simplify]: iteration 2: 248 enodes 2.588 * * [simplify]: iteration 3: 675 enodes 3.349 * * [simplify]: iteration 4: 2485 enodes 5.285 * * [simplify]: iteration complete: 5000 enodes 5.285 * * [simplify]: Extracting #0: cost 14 inf + 0 5.286 * * [simplify]: Extracting #1: cost 371 inf + 2 5.290 * * [simplify]: Extracting #2: cost 1193 inf + 5651 5.304 * * [simplify]: Extracting #3: cost 777 inf + 111667 5.354 * * [simplify]: Extracting #4: cost 202 inf + 328350 5.421 * * [simplify]: Extracting #5: cost 24 inf + 407530 5.491 * * [simplify]: Extracting #6: cost 2 inf + 406590 5.573 * * [simplify]: Extracting #7: cost 0 inf + 403183 5.626 * * [simplify]: Extracting #8: cost 0 inf + 402608 5.689 * [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 (* 3 (log x)) (* 3 (log x)) (* 3 (log x)) (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)) (* (sqrt x) x) (* (sqrt x) x) (* (* (cbrt x) x) (* (cbrt x) x)) (* (sqrt x) (* x x)) (* x x) (* x x) (real->posit16 (* (* x x) x)) (* (* x x) x) (* (* x x) x) (* (* x x) x) 5.690 * * * [progress]: adding candidates to table 5.761 * * [progress]: iteration 2 / 4 5.761 * * * [progress]: picking best candidate 5.764 * * * * [pick]: Picked # 5.764 * * * [progress]: localizing error 5.771 * * * [progress]: generating rewritten candidates 5.771 * * * [progress]: generating series expansions 5.771 * * * [progress]: simplifying candidates 5.772 * [simplify]: Simplifying: 5.772 * * [simplify]: iteration 0: 0 enodes 5.772 * * [simplify]: iteration complete: 0 enodes 5.772 * * [simplify]: Extracting #0: cost 0 inf + 0 5.772 * [simplify]: Simplified to: 5.772 * * * [progress]: adding candidates to table 5.772 * [progress]: [Phase 3 of 3] Extracting. 5.776 * [simplify]: Simplifying: (pow x 3) 5.776 * * [simplify]: iteration 0: 3 enodes 5.776 * * [simplify]: iteration complete: 3 enodes 5.776 * * [simplify]: Extracting #0: cost 1 inf + 0 5.776 * * [simplify]: Extracting #1: cost 3 inf + 0 5.776 * * [simplify]: Extracting #2: cost 1 inf + 2 5.776 * * [simplify]: Extracting #3: cost 0 inf + 214 5.776 * [simplify]: Simplified to: (pow x 3) 6.836 * [regime-testing]: Baseline error score: 0 6.838 * [regime-testing]: Oracle error score: 0 6.839 * [regime-testing]: End program error score: 0 6.892 * [regime-testing]: Target error score: 0