59.456 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.018 * [simplify]: Simplifying: (* (* x x) x) 0.019 * * [simplify]: iteration 0: 3 enodes 0.019 * * [simplify]: iteration 1: 4 enodes 0.020 * * [simplify]: iteration 2: 6 enodes 0.021 * * [simplify]: iteration 3: 11 enodes 0.023 * * [simplify]: iteration 4: 19 enodes 0.029 * * [simplify]: iteration 5: 47 enodes 0.040 * * [simplify]: iteration 6: 85 enodes 0.056 * * [simplify]: iteration 7: 189 enodes 0.137 * * [simplify]: iteration 8: 510 enodes 1.052 * * [simplify]: iteration 9: 1999 enodes 1.903 * * [simplify]: iteration complete: 5013 enodes 1.903 * * [simplify]: Extracting #0: cost 1 inf + 0 1.904 * * [simplify]: Extracting #1: cost 189 inf + 0 1.910 * * [simplify]: Extracting #2: cost 1385 inf + 126 1.921 * * [simplify]: Extracting #3: cost 1583 inf + 5238 1.940 * * [simplify]: Extracting #4: cost 1332 inf + 205363 2.042 * * [simplify]: Extracting #5: cost 245 inf + 1251110 2.177 * * [simplify]: Extracting #6: cost 0 inf + 1484770 2.308 * * [simplify]: Extracting #7: cost 0 inf + 1475367 2.461 * * [simplify]: Extracting #8: cost 0 inf + 1475116 2.598 * [simplify]: Simplified to: (* x (* x x)) 2.599 * * [progress]: iteration 1 / 4 2.599 * * * [progress]: picking best candidate 2.601 * * * * [pick]: Picked # 2.601 * * * [progress]: localizing error 2.606 * * * [progress]: generating rewritten candidates 2.606 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.629 * * * [progress]: generating series expansions 2.629 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.630 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 2.630 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 2.630 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.630 * [taylor]: Taking taylor expansion of x in x 2.630 * [backup-simplify]: Simplify 0 into 0 2.630 * [backup-simplify]: Simplify 1 into 1 2.630 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.630 * [taylor]: Taking taylor expansion of x in x 2.630 * [backup-simplify]: Simplify 0 into 0 2.630 * [backup-simplify]: Simplify 1 into 1 2.631 * [backup-simplify]: Simplify (* 1 1) into 1 2.631 * [backup-simplify]: Simplify (* 1 1) into 1 2.631 * [backup-simplify]: Simplify 1 into 1 2.632 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.632 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.632 * [backup-simplify]: Simplify 0 into 0 2.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.634 * [backup-simplify]: Simplify 0 into 0 2.635 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.637 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.637 * [backup-simplify]: Simplify 0 into 0 2.638 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.639 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.639 * [backup-simplify]: Simplify 0 into 0 2.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.642 * [backup-simplify]: Simplify 0 into 0 2.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.645 * [backup-simplify]: Simplify 0 into 0 2.646 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 2.646 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 2.646 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 2.646 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.646 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.646 * [taylor]: Taking taylor expansion of x in x 2.646 * [backup-simplify]: Simplify 0 into 0 2.646 * [backup-simplify]: Simplify 1 into 1 2.646 * [backup-simplify]: Simplify (* 1 1) into 1 2.647 * [backup-simplify]: Simplify (* 1 1) into 1 2.647 * [backup-simplify]: Simplify (/ 1 1) into 1 2.647 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.647 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.647 * [taylor]: Taking taylor expansion of x in x 2.647 * [backup-simplify]: Simplify 0 into 0 2.647 * [backup-simplify]: Simplify 1 into 1 2.648 * [backup-simplify]: Simplify (* 1 1) into 1 2.648 * [backup-simplify]: Simplify (* 1 1) into 1 2.648 * [backup-simplify]: Simplify (/ 1 1) into 1 2.648 * [backup-simplify]: Simplify 1 into 1 2.649 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.650 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.651 * [backup-simplify]: Simplify 0 into 0 2.651 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.652 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.653 * [backup-simplify]: Simplify 0 into 0 2.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.655 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.656 * [backup-simplify]: Simplify 0 into 0 2.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.659 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.660 * [backup-simplify]: Simplify 0 into 0 2.661 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.663 * [backup-simplify]: Simplify 0 into 0 2.664 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.665 * [backup-simplify]: Simplify 0 into 0 2.665 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 2.666 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 2.666 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 2.666 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.666 * [taylor]: Taking taylor expansion of -1 in x 2.666 * [backup-simplify]: Simplify -1 into -1 2.666 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.666 * [taylor]: Taking taylor expansion of x in x 2.666 * [backup-simplify]: Simplify 0 into 0 2.666 * [backup-simplify]: Simplify 1 into 1 2.666 * [backup-simplify]: Simplify (* 1 1) into 1 2.666 * [backup-simplify]: Simplify (* 1 1) into 1 2.667 * [backup-simplify]: Simplify (/ -1 1) into -1 2.667 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.667 * [taylor]: Taking taylor expansion of -1 in x 2.667 * [backup-simplify]: Simplify -1 into -1 2.667 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.667 * [taylor]: Taking taylor expansion of x in x 2.667 * [backup-simplify]: Simplify 0 into 0 2.667 * [backup-simplify]: Simplify 1 into 1 2.667 * [backup-simplify]: Simplify (* 1 1) into 1 2.667 * [backup-simplify]: Simplify (* 1 1) into 1 2.667 * [backup-simplify]: Simplify (/ -1 1) into -1 2.667 * [backup-simplify]: Simplify -1 into -1 2.668 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.668 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.669 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.669 * [backup-simplify]: Simplify 0 into 0 2.669 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.670 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.670 * [backup-simplify]: Simplify 0 into 0 2.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.672 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.672 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.672 * [backup-simplify]: Simplify 0 into 0 2.673 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.674 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.674 * [backup-simplify]: Simplify 0 into 0 2.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.676 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.677 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.677 * [backup-simplify]: Simplify 0 into 0 2.678 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.679 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.679 * [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 2.679 * [backup-simplify]: Simplify 0 into 0 2.679 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 2.680 * * * [progress]: simplifying candidates 2.680 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 2.680 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 2.681 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 2.681 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 2.681 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 2.681 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 2.681 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 2.681 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 2.681 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 2.681 * [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) 2.681 * * [simplify]: iteration 0: 37 enodes 2.692 * * [simplify]: iteration 1: 89 enodes 2.735 * * [simplify]: iteration 2: 259 enodes 2.845 * * [simplify]: iteration 3: 745 enodes 3.772 * * [simplify]: iteration 4: 2745 enodes 5.247 * * [simplify]: iteration complete: 5000 enodes 5.247 * * [simplify]: Extracting #0: cost 14 inf + 0 5.248 * * [simplify]: Extracting #1: cost 418 inf + 124 5.252 * * [simplify]: Extracting #2: cost 1068 inf + 11387 5.265 * * [simplify]: Extracting #3: cost 772 inf + 93961 5.310 * * [simplify]: Extracting #4: cost 234 inf + 316116 5.376 * * [simplify]: Extracting #5: cost 26 inf + 399011 5.431 * * [simplify]: Extracting #6: cost 2 inf + 407066 5.511 * * [simplify]: Extracting #7: cost 0 inf + 407792 5.582 * [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) (* (* 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) 5.583 * * * [progress]: adding candidates to table 5.642 * * [progress]: iteration 2 / 4 5.642 * * * [progress]: picking best candidate 5.645 * * * * [pick]: Picked # 5.645 * * * [progress]: localizing error 5.649 * * * [progress]: generating rewritten candidates 5.649 * * * [progress]: generating series expansions 5.649 * * * [progress]: simplifying candidates 5.649 * [simplify]: Simplifying: 5.649 * * [simplify]: iteration 0: 0 enodes 5.649 * * [simplify]: iteration complete: 0 enodes 5.649 * * [simplify]: Extracting #0: cost 0 inf + 0 5.649 * [simplify]: Simplified to: 5.649 * * * [progress]: adding candidates to table 5.650 * [progress]: [Phase 3 of 3] Extracting. 5.651 * [simplify]: Simplifying: (pow x 3) 5.652 * * [simplify]: iteration 0: 3 enodes 5.652 * * [simplify]: iteration complete: 3 enodes 5.652 * * [simplify]: Extracting #0: cost 1 inf + 0 5.652 * * [simplify]: Extracting #1: cost 3 inf + 0 5.652 * * [simplify]: Extracting #2: cost 1 inf + 2 5.652 * * [simplify]: Extracting #3: cost 0 inf + 214 5.652 * [simplify]: Simplified to: (pow x 3) 6.516 * [regime-testing]: Baseline error score: 0 6.518 * [regime-testing]: Oracle error score: 0 6.518 * [regime-testing]: End program error score: 0 6.574 * [regime-testing]: Target error score: 0