81.287 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.033 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.034 * [simplify]: Simplifying: (* (* x x) x) 0.034 * * [simplify]: iteration 0: 3 enodes 0.035 * * [simplify]: iteration 1: 4 enodes 0.036 * * [simplify]: iteration 2: 6 enodes 0.039 * * [simplify]: iteration 3: 11 enodes 0.044 * * [simplify]: iteration 4: 19 enodes 0.051 * * [simplify]: iteration 5: 38 enodes 0.064 * * [simplify]: iteration 6: 72 enodes 0.090 * * [simplify]: iteration 7: 157 enodes 0.143 * * [simplify]: iteration 8: 399 enodes 0.509 * * [simplify]: iteration 9: 1288 enodes 0.874 * * [simplify]: iteration 10: 2142 enodes 1.356 * * [simplify]: iteration complete: 2142 enodes 1.357 * * [simplify]: Extracting #0: cost 1 inf + 0 1.357 * * [simplify]: Extracting #1: cost 147 inf + 0 1.360 * * [simplify]: Extracting #2: cost 510 inf + 125 1.366 * * [simplify]: Extracting #3: cost 555 inf + 2252 1.376 * * [simplify]: Extracting #4: cost 445 inf + 75907 1.410 * * [simplify]: Extracting #5: cost 120 inf + 349519 1.448 * * [simplify]: Extracting #6: cost 7 inf + 455061 1.500 * * [simplify]: Extracting #7: cost 0 inf + 460441 1.554 * [simplify]: Simplified to: (* x (* x x)) 1.555 * * [progress]: iteration 1 / 4 1.555 * * * [progress]: picking best candidate 1.558 * * * * [pick]: Picked # 1.558 * * * [progress]: localizing error 1.570 * * * [progress]: generating rewritten candidates 1.570 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.600 * * * [progress]: generating series expansions 1.600 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.600 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 1.600 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 1.600 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.600 * [taylor]: Taking taylor expansion of x in x 1.601 * [backup-simplify]: Simplify 0 into 0 1.601 * [backup-simplify]: Simplify 1 into 1 1.601 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.601 * [taylor]: Taking taylor expansion of x in x 1.601 * [backup-simplify]: Simplify 0 into 0 1.601 * [backup-simplify]: Simplify 1 into 1 1.601 * [backup-simplify]: Simplify (* 1 1) into 1 1.602 * [backup-simplify]: Simplify (* 1 1) into 1 1.602 * [backup-simplify]: Simplify 1 into 1 1.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.603 * [backup-simplify]: Simplify 0 into 0 1.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.605 * [backup-simplify]: Simplify 0 into 0 1.606 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.607 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.608 * [backup-simplify]: Simplify 0 into 0 1.609 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.610 * [backup-simplify]: Simplify 0 into 0 1.612 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.613 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.613 * [backup-simplify]: Simplify 0 into 0 1.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.618 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.618 * [backup-simplify]: Simplify 0 into 0 1.618 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 1.618 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 1.618 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 1.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.618 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.618 * [taylor]: Taking taylor expansion of x in x 1.618 * [backup-simplify]: Simplify 0 into 0 1.618 * [backup-simplify]: Simplify 1 into 1 1.619 * [backup-simplify]: Simplify (* 1 1) into 1 1.619 * [backup-simplify]: Simplify (* 1 1) into 1 1.619 * [backup-simplify]: Simplify (/ 1 1) into 1 1.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.620 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.620 * [taylor]: Taking taylor expansion of x in x 1.620 * [backup-simplify]: Simplify 0 into 0 1.620 * [backup-simplify]: Simplify 1 into 1 1.620 * [backup-simplify]: Simplify (* 1 1) into 1 1.620 * [backup-simplify]: Simplify (* 1 1) into 1 1.621 * [backup-simplify]: Simplify (/ 1 1) into 1 1.621 * [backup-simplify]: Simplify 1 into 1 1.622 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.622 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.623 * [backup-simplify]: Simplify 0 into 0 1.624 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.625 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.626 * [backup-simplify]: Simplify 0 into 0 1.627 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.628 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.629 * [backup-simplify]: Simplify 0 into 0 1.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.631 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.632 * [backup-simplify]: Simplify 0 into 0 1.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.635 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.636 * [backup-simplify]: Simplify 0 into 0 1.638 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.639 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.640 * [backup-simplify]: Simplify 0 into 0 1.641 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 1.641 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 1.641 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 1.641 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.641 * [taylor]: Taking taylor expansion of -1 in x 1.641 * [backup-simplify]: Simplify -1 into -1 1.641 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.641 * [taylor]: Taking taylor expansion of x in x 1.641 * [backup-simplify]: Simplify 0 into 0 1.641 * [backup-simplify]: Simplify 1 into 1 1.641 * [backup-simplify]: Simplify (* 1 1) into 1 1.642 * [backup-simplify]: Simplify (* 1 1) into 1 1.642 * [backup-simplify]: Simplify (/ -1 1) into -1 1.642 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.642 * [taylor]: Taking taylor expansion of -1 in x 1.642 * [backup-simplify]: Simplify -1 into -1 1.642 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.642 * [taylor]: Taking taylor expansion of x in x 1.642 * [backup-simplify]: Simplify 0 into 0 1.642 * [backup-simplify]: Simplify 1 into 1 1.643 * [backup-simplify]: Simplify (* 1 1) into 1 1.643 * [backup-simplify]: Simplify (* 1 1) into 1 1.643 * [backup-simplify]: Simplify (/ -1 1) into -1 1.644 * [backup-simplify]: Simplify -1 into -1 1.644 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.645 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.646 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.646 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.648 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.649 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.649 * [backup-simplify]: Simplify 0 into 0 1.650 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.651 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.652 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.652 * [backup-simplify]: Simplify 0 into 0 1.653 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.656 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.656 * [backup-simplify]: Simplify 0 into 0 1.657 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.660 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.660 * [backup-simplify]: Simplify 0 into 0 1.661 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.664 * [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 1.664 * [backup-simplify]: Simplify 0 into 0 1.664 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 1.664 * * * [progress]: simplifying candidates 1.664 * * * * [progress]: [ 1 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 1.664 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 28 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.665 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 1.665 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 1.666 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 1.666 * [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) 1.667 * * [simplify]: iteration 0: 35 enodes 1.681 * * [simplify]: iteration 1: 84 enodes 1.705 * * [simplify]: iteration 2: 240 enodes 1.823 * * [simplify]: iteration 3: 861 enodes 2.187 * * [simplify]: iteration 4: 2000 enodes 2.715 * * [simplify]: iteration complete: 2000 enodes 2.715 * * [simplify]: Extracting #0: cost 12 inf + 0 2.716 * * [simplify]: Extracting #1: cost 236 inf + 43 2.718 * * [simplify]: Extracting #2: cost 580 inf + 7287 2.731 * * [simplify]: Extracting #3: cost 383 inf + 36165 2.745 * * [simplify]: Extracting #4: cost 86 inf + 122027 2.762 * * [simplify]: Extracting #5: cost 2 inf + 157580 2.787 * * [simplify]: Extracting #6: cost 0 inf + 158196 2.809 * [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))) (* x (* (sqrt x) x)) (* x x) (* x x) (real->posit16 (* (* x x) x)) (* (* x x) x) (* (* x x) x) (* (* x x) x) 2.810 * * * [progress]: adding candidates to table 2.879 * * [progress]: iteration 2 / 4 2.879 * * * [progress]: picking best candidate 2.882 * * * * [pick]: Picked # 2.882 * * * [progress]: localizing error 2.893 * * * [progress]: generating rewritten candidates 2.893 * * * [progress]: generating series expansions 2.894 * * * [progress]: simplifying candidates 2.894 * [simplify]: Simplifying: 2.894 * * [simplify]: iteration 0: 0 enodes 2.894 * * [simplify]: iteration complete: 0 enodes 2.894 * * [simplify]: Extracting #0: cost 0 inf + 0 2.894 * [simplify]: Simplified to: 2.894 * * * [progress]: adding candidates to table 2.895 * [progress]: [Phase 3 of 3] Extracting. 2.899 * [simplify]: Simplifying: (pow x 3) 2.899 * * [simplify]: iteration 0: 3 enodes 2.899 * * [simplify]: iteration complete: 3 enodes 2.899 * * [simplify]: Extracting #0: cost 1 inf + 0 2.899 * * [simplify]: Extracting #1: cost 3 inf + 0 2.899 * * [simplify]: Extracting #2: cost 1 inf + 2 2.899 * * [simplify]: Extracting #3: cost 0 inf + 214 2.899 * [simplify]: Simplified to: (pow x 3) 3.816 * [regime-testing]: Baseline error score: 0 3.818 * [regime-testing]: Oracle error score: 0 3.818 * [regime-testing]: End program error score: 0 3.877 * [regime-testing]: Target error score: 0