9.725 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.021 * [progress]: [Phase 2 of 3] Improving. 0.021 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.021 * [simplify]: Simplifying: (* (* x x) x) 0.021 * * [simplify]: iteration 0: 3 enodes 0.023 * * [simplify]: iteration 1: 4 enodes 0.025 * * [simplify]: iteration 2: 6 enodes 0.029 * * [simplify]: iteration 3: 11 enodes 0.035 * * [simplify]: iteration 4: 19 enodes 0.044 * * [simplify]: iteration 5: 38 enodes 0.061 * * [simplify]: iteration 6: 72 enodes 0.096 * * [simplify]: iteration 7: 157 enodes 0.223 * * [simplify]: iteration 8: 399 enodes 1.118 * * [simplify]: iteration 9: 1288 enodes 3.966 * * [simplify]: iteration complete: 5000 enodes 3.966 * * [simplify]: Extracting #0: cost 1 inf + 0 3.966 * * [simplify]: Extracting #1: cost 300 inf + 0 3.974 * * [simplify]: Extracting #2: cost 1541 inf + 125 3.985 * * [simplify]: Extracting #3: cost 1682 inf + 4529 3.995 * * [simplify]: Extracting #4: cost 1575 inf + 87055 4.051 * * [simplify]: Extracting #5: cost 547 inf + 954557 4.188 * * [simplify]: Extracting #6: cost 11 inf + 1433338 4.309 * * [simplify]: Extracting #7: cost 0 inf + 1424814 4.456 * * [simplify]: Extracting #8: cost 0 inf + 1421037 4.610 * [simplify]: Simplified to: (* x (* x x)) 4.612 * * [progress]: iteration 1 / 4 4.612 * * * [progress]: picking best candidate 4.626 * * * * [pick]: Picked # 4.626 * * * [progress]: localizing error 4.634 * * * [progress]: generating rewritten candidates 4.634 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.661 * * * [progress]: generating series expansions 4.661 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.661 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 4.661 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 4.661 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.661 * [taylor]: Taking taylor expansion of x in x 4.661 * [backup-simplify]: Simplify 0 into 0 4.662 * [backup-simplify]: Simplify 1 into 1 4.662 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.662 * [taylor]: Taking taylor expansion of x in x 4.662 * [backup-simplify]: Simplify 0 into 0 4.662 * [backup-simplify]: Simplify 1 into 1 4.662 * [backup-simplify]: Simplify (* 1 1) into 1 4.663 * [backup-simplify]: Simplify (* 1 1) into 1 4.663 * [backup-simplify]: Simplify 1 into 1 4.664 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.664 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.664 * [backup-simplify]: Simplify 0 into 0 4.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.666 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.666 * [backup-simplify]: Simplify 0 into 0 4.668 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.669 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.669 * [backup-simplify]: Simplify 0 into 0 4.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.672 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.672 * [backup-simplify]: Simplify 0 into 0 4.673 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.675 * [backup-simplify]: Simplify 0 into 0 4.677 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.679 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.679 * [backup-simplify]: Simplify 0 into 0 4.679 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 4.680 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 4.680 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 4.680 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.680 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.680 * [taylor]: Taking taylor expansion of x in x 4.680 * [backup-simplify]: Simplify 0 into 0 4.680 * [backup-simplify]: Simplify 1 into 1 4.680 * [backup-simplify]: Simplify (* 1 1) into 1 4.681 * [backup-simplify]: Simplify (* 1 1) into 1 4.681 * [backup-simplify]: Simplify (/ 1 1) into 1 4.681 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.681 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.681 * [taylor]: Taking taylor expansion of x in x 4.682 * [backup-simplify]: Simplify 0 into 0 4.682 * [backup-simplify]: Simplify 1 into 1 4.682 * [backup-simplify]: Simplify (* 1 1) into 1 4.682 * [backup-simplify]: Simplify (* 1 1) into 1 4.683 * [backup-simplify]: Simplify (/ 1 1) into 1 4.683 * [backup-simplify]: Simplify 1 into 1 4.684 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.685 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.686 * [backup-simplify]: Simplify 0 into 0 4.687 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.688 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.689 * [backup-simplify]: Simplify 0 into 0 4.690 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.692 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.693 * [backup-simplify]: Simplify 0 into 0 4.694 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.695 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.697 * [backup-simplify]: Simplify 0 into 0 4.698 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.700 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.704 * [backup-simplify]: Simplify 0 into 0 4.706 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.708 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.709 * [backup-simplify]: Simplify 0 into 0 4.710 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 4.710 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 4.710 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 4.710 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.710 * [taylor]: Taking taylor expansion of -1 in x 4.710 * [backup-simplify]: Simplify -1 into -1 4.710 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.710 * [taylor]: Taking taylor expansion of x in x 4.710 * [backup-simplify]: Simplify 0 into 0 4.710 * [backup-simplify]: Simplify 1 into 1 4.711 * [backup-simplify]: Simplify (* 1 1) into 1 4.711 * [backup-simplify]: Simplify (* 1 1) into 1 4.712 * [backup-simplify]: Simplify (/ -1 1) into -1 4.712 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.712 * [taylor]: Taking taylor expansion of -1 in x 4.712 * [backup-simplify]: Simplify -1 into -1 4.712 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.712 * [taylor]: Taking taylor expansion of x in x 4.712 * [backup-simplify]: Simplify 0 into 0 4.712 * [backup-simplify]: Simplify 1 into 1 4.712 * [backup-simplify]: Simplify (* 1 1) into 1 4.713 * [backup-simplify]: Simplify (* 1 1) into 1 4.713 * [backup-simplify]: Simplify (/ -1 1) into -1 4.713 * [backup-simplify]: Simplify -1 into -1 4.714 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.715 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.716 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 4.716 * [backup-simplify]: Simplify 0 into 0 4.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.718 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.719 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.719 * [backup-simplify]: Simplify 0 into 0 4.721 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.722 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.723 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.723 * [backup-simplify]: Simplify 0 into 0 4.724 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.726 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.727 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.727 * [backup-simplify]: Simplify 0 into 0 4.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.730 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.732 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.732 * [backup-simplify]: Simplify 0 into 0 4.734 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.735 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.737 * [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 4.737 * [backup-simplify]: Simplify 0 into 0 4.738 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 4.738 * * * [progress]: simplifying candidates 4.738 * * * * [progress]: [ 1 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 4.738 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 4.738 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 4.739 * * * * [progress]: [ 30 / 34 ] simplifiying candidate # 4.740 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 4.740 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 4.740 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 4.740 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 4.740 * [simplify]: Simplifying: (real->posit16 (* (* x x) x)) (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) (pow x 3) (pow x 3) (pow x 3) 4.741 * * [simplify]: iteration 0: 37 enodes 4.790 * * [simplify]: iteration 1: 86 enodes 4.874 * * [simplify]: iteration 2: 233 enodes 5.193 * * [simplify]: iteration 3: 695 enodes 7.045 * * [simplify]: iteration 4: 2844 enodes 12.100 * * [simplify]: iteration complete: 5003 enodes 12.100 * * [simplify]: Extracting #0: cost 14 inf + 0 12.101 * * [simplify]: Extracting #1: cost 319 inf + 2 12.105 * * [simplify]: Extracting #2: cost 976 inf + 14000 12.123 * * [simplify]: Extracting #3: cost 685 inf + 154969 12.166 * * [simplify]: Extracting #4: cost 73 inf + 353332 12.218 * * [simplify]: Extracting #5: cost 11 inf + 378548 12.275 * * [simplify]: Extracting #6: cost 1 inf + 380622 12.322 * * [simplify]: Extracting #7: cost 0 inf + 380985 12.368 * [simplify]: Simplified to: (real->posit16 (* (* x x) x)) (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)) (* x (sqrt x)) (* x (sqrt x)) (* (* x (cbrt x)) (* x (cbrt x))) (* x (* x (sqrt x))) (* x x) (* x x) (* (* x x) x) (* (* x x) x) (* (* x x) x) 12.369 * * * [progress]: adding candidates to table 12.552 * * [progress]: iteration 2 / 4 12.552 * * * [progress]: picking best candidate 12.565 * * * * [pick]: Picked # 12.565 * * * [progress]: localizing error 12.575 * * * [progress]: generating rewritten candidates 12.576 * * * [progress]: generating series expansions 12.576 * * * [progress]: simplifying candidates 12.576 * [simplify]: Simplifying: 12.576 * * [simplify]: iteration 0: 0 enodes 12.576 * * [simplify]: iteration complete: 0 enodes 12.576 * * [simplify]: Extracting #0: cost 0 inf + 0 12.576 * [simplify]: Simplified to: 12.576 * * * [progress]: adding candidates to table 12.578 * [progress]: [Phase 3 of 3] Extracting. 12.592 * [simplify]: Simplifying: (pow x 3) 12.592 * * [simplify]: iteration 0: 3 enodes 12.593 * * [simplify]: iteration complete: 3 enodes 12.593 * * [simplify]: Extracting #0: cost 1 inf + 0 12.593 * * [simplify]: Extracting #1: cost 3 inf + 0 12.593 * * [simplify]: Extracting #2: cost 1 inf + 2 12.593 * * [simplify]: Extracting #3: cost 0 inf + 214 12.593 * [simplify]: Simplified to: (pow x 3) 14.403 * [regime-testing]: Baseline error score: 0 14.425 * [regime-testing]: Oracle error score: 0 14.425 * [regime-testing]: End program error score: 0