0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.019 * [simplify]: Simplifying (* (* x x) x) 0.019 * * [simplify]: iteration 1: (3 enodes) 0.019 * * [simplify]: iteration 2: (10 enodes) 0.021 * * [simplify]: iteration 3: (12 enodes) 0.024 * * [simplify]: iteration 4: (19 enodes) 0.029 * * [simplify]: iteration 5: (33 enodes) 0.037 * * [simplify]: iteration 6: (59 enodes) 0.061 * * [simplify]: iteration 7: (108 enodes) 0.098 * * [simplify]: iteration 8: (208 enodes) 0.192 * * [simplify]: iteration 9: (494 enodes) 0.596 * * [simplify]: iteration 10: (1467 enodes) 5.208 * * [simplify]: Extracting #0: cost 1 inf + 0 5.208 * * [simplify]: Extracting #1: cost 147 inf + 0 5.215 * * [simplify]: Extracting #2: cost 1072 inf + 207 5.221 * * [simplify]: Extracting #3: cost 1078 inf + 1359 5.240 * * [simplify]: Extracting #4: cost 759 inf + 225141 5.314 * * [simplify]: Extracting #5: cost 79 inf + 822105 5.419 * * [simplify]: Extracting #6: cost 0 inf + 885765 5.497 * * [simplify]: Extracting #7: cost 0 inf + 884758 5.592 * [simplify]: Simplified to (* x (* x x)) 5.594 * * [progress]: iteration 1 / 4 5.594 * * * [progress]: picking best candidate 5.596 * * * * [pick]: Picked # 5.596 * * * [progress]: localizing error 5.601 * * * [progress]: generating rewritten candidates 5.601 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.627 * * * [progress]: generating series expansions 5.627 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.627 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 5.627 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 5.627 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.627 * [taylor]: Taking taylor expansion of x in x 5.627 * [backup-simplify]: Simplify 0 into 0 5.627 * [backup-simplify]: Simplify 1 into 1 5.627 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.627 * [taylor]: Taking taylor expansion of x in x 5.627 * [backup-simplify]: Simplify 0 into 0 5.627 * [backup-simplify]: Simplify 1 into 1 5.628 * [backup-simplify]: Simplify (* 1 1) into 1 5.628 * [backup-simplify]: Simplify (* 1 1) into 1 5.628 * [backup-simplify]: Simplify 1 into 1 5.629 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.629 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.629 * [backup-simplify]: Simplify 0 into 0 5.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.630 * [backup-simplify]: Simplify 0 into 0 5.631 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.632 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.632 * [backup-simplify]: Simplify 0 into 0 5.632 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.633 * [backup-simplify]: Simplify 0 into 0 5.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.635 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.635 * [backup-simplify]: Simplify 0 into 0 5.636 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.637 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.637 * [backup-simplify]: Simplify 0 into 0 5.637 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 5.637 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 5.637 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 5.637 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.637 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.637 * [taylor]: Taking taylor expansion of x in x 5.637 * [backup-simplify]: Simplify 0 into 0 5.637 * [backup-simplify]: Simplify 1 into 1 5.637 * [backup-simplify]: Simplify (* 1 1) into 1 5.637 * [backup-simplify]: Simplify (* 1 1) into 1 5.638 * [backup-simplify]: Simplify (/ 1 1) into 1 5.638 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.638 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.638 * [taylor]: Taking taylor expansion of x in x 5.638 * [backup-simplify]: Simplify 0 into 0 5.638 * [backup-simplify]: Simplify 1 into 1 5.638 * [backup-simplify]: Simplify (* 1 1) into 1 5.638 * [backup-simplify]: Simplify (* 1 1) into 1 5.638 * [backup-simplify]: Simplify (/ 1 1) into 1 5.639 * [backup-simplify]: Simplify 1 into 1 5.639 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.640 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.640 * [backup-simplify]: Simplify 0 into 0 5.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.642 * [backup-simplify]: Simplify 0 into 0 5.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.644 * [backup-simplify]: Simplify 0 into 0 5.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.645 * [backup-simplify]: Simplify 0 into 0 5.646 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.647 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.648 * [backup-simplify]: Simplify 0 into 0 5.648 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.650 * [backup-simplify]: Simplify 0 into 0 5.650 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 5.650 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 5.650 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 5.650 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 5.650 * [taylor]: Taking taylor expansion of -1 in x 5.650 * [backup-simplify]: Simplify -1 into -1 5.650 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.650 * [taylor]: Taking taylor expansion of x in x 5.650 * [backup-simplify]: Simplify 0 into 0 5.650 * [backup-simplify]: Simplify 1 into 1 5.651 * [backup-simplify]: Simplify (* 1 1) into 1 5.651 * [backup-simplify]: Simplify (* 1 1) into 1 5.651 * [backup-simplify]: Simplify (/ -1 1) into -1 5.651 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 5.651 * [taylor]: Taking taylor expansion of -1 in x 5.651 * [backup-simplify]: Simplify -1 into -1 5.651 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.651 * [taylor]: Taking taylor expansion of x in x 5.651 * [backup-simplify]: Simplify 0 into 0 5.651 * [backup-simplify]: Simplify 1 into 1 5.652 * [backup-simplify]: Simplify (* 1 1) into 1 5.652 * [backup-simplify]: Simplify (* 1 1) into 1 5.652 * [backup-simplify]: Simplify (/ -1 1) into -1 5.652 * [backup-simplify]: Simplify -1 into -1 5.653 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.653 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 5.653 * [backup-simplify]: Simplify 0 into 0 5.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.655 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.655 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.655 * [backup-simplify]: Simplify 0 into 0 5.656 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.656 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.657 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.657 * [backup-simplify]: Simplify 0 into 0 5.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.659 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.659 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.659 * [backup-simplify]: Simplify 0 into 0 5.660 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.661 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.661 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.661 * [backup-simplify]: Simplify 0 into 0 5.662 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.664 * [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 5.664 * [backup-simplify]: Simplify 0 into 0 5.664 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 5.664 * * * [progress]: simplifying candidates 5.664 * * * * [progress]: [ 1 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 5.664 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 28 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 5.665 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 5.665 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 5.665 * [simplify]: Simplifying (+ (+ 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) 5.666 * * [simplify]: iteration 1: (35 enodes) 5.680 * * [simplify]: iteration 2: (129 enodes) 5.733 * * [simplify]: iteration 3: (254 enodes) 5.810 * * [simplify]: iteration 4: (485 enodes) 6.059 * * [simplify]: iteration 5: (1160 enodes) 8.265 * * [simplify]: Extracting #0: cost 12 inf + 0 8.266 * * [simplify]: Extracting #1: cost 175 inf + 2 8.271 * * [simplify]: Extracting #2: cost 601 inf + 3952 8.281 * * [simplify]: Extracting #3: cost 564 inf + 15802 8.304 * * [simplify]: Extracting #4: cost 236 inf + 184671 8.358 * * [simplify]: Extracting #5: cost 9 inf + 328558 8.423 * * [simplify]: Extracting #6: cost 2 inf + 327574 8.471 * * [simplify]: Extracting #7: cost 0 inf + 327465 8.505 * * [simplify]: Extracting #8: cost 0 inf + 327294 8.553 * [simplify]: Simplified to 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), (* (* x (cbrt x)) (* x (cbrt x))), (* (* (sqrt x) x) x), (* x x), (* x x), (real->posit16 (* (* x x) x)), (* (* x x) x), (* (* x x) x), (* (* x x) x) 8.553 * * * [progress]: adding candidates to table 8.729 * * [progress]: iteration 2 / 4 8.729 * * * [progress]: picking best candidate 8.732 * * * * [pick]: Picked # 8.732 * * * [progress]: localizing error 8.740 * * * [progress]: generating rewritten candidates 8.740 * * * [progress]: generating series expansions 8.740 * * * [progress]: simplifying candidates 8.740 * [simplify]: Simplifying 8.741 * * [simplify]: iteration 1: (0 enodes) 8.741 * * [simplify]: Extracting #0: cost 0 inf + 0 8.741 * [simplify]: Simplified to 8.741 * * * [progress]: adding candidates to table 8.742 * [progress]: [Phase 3 of 3] Extracting. 8.745 * [simplify]: Simplifying (pow x 3) 8.745 * * [simplify]: iteration 1: (3 enodes) 8.745 * * [simplify]: Extracting #0: cost 1 inf + 0 8.746 * * [simplify]: Extracting #1: cost 3 inf + 0 8.746 * * [simplify]: Extracting #2: cost 1 inf + 2 8.746 * * [simplify]: Extracting #3: cost 0 inf + 214 8.746 * [simplify]: Simplified to (pow x 3) 9.707 * [regime-testing]: Baseline error score: 0 9.709 * [regime-testing]: Oracle error score: 0 9.709 * [regime-testing]: End program error score: 0 9.758 * [regime-testing]: Target error score: 0