61.023 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [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 1: (3 enodes) 0.022 * * [simplify]: iteration 2: (4 enodes) 0.022 * * [simplify]: iteration 3: (6 enodes) 0.024 * * [simplify]: iteration 4: (11 enodes) 0.033 * * [simplify]: iteration 5: (19 enodes) 0.037 * * [simplify]: iteration 6: (39 enodes) 0.045 * * [simplify]: iteration 7: (78 enodes) 0.061 * * [simplify]: iteration 8: (178 enodes) 0.152 * * [simplify]: iteration 9: (487 enodes) 0.995 * * [simplify]: iteration 10: (1596 enodes) 7.211 * * [simplify]: Extracting #0: cost 1 inf + 0 7.212 * * [simplify]: Extracting #1: cost 168 inf + 0 7.225 * * [simplify]: Extracting #2: cost 1026 inf + 126 7.236 * * [simplify]: Extracting #3: cost 998 inf + 10356 7.277 * * [simplify]: Extracting #4: cost 683 inf + 284648 7.385 * * [simplify]: Extracting #5: cost 100 inf + 843934 7.532 * * [simplify]: Extracting #6: cost 0 inf + 920917 7.662 * * [simplify]: Extracting #7: cost 0 inf + 918896 7.767 * [simplify]: Simplified to: (* x (* x x)) 7.771 * * [progress]: iteration 1 / 4 7.771 * * * [progress]: picking best candidate 7.773 * * * * [pick]: Picked # 7.774 * * * [progress]: localizing error 7.784 * * * [progress]: generating rewritten candidates 7.785 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 7.815 * * * [progress]: generating series expansions 7.815 * * * * [progress]: [ 1 / 1 ] generating series at (2) 7.815 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 7.815 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 7.815 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.815 * [taylor]: Taking taylor expansion of x in x 7.815 * [backup-simplify]: Simplify 0 into 0 7.815 * [backup-simplify]: Simplify 1 into 1 7.815 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.815 * [taylor]: Taking taylor expansion of x in x 7.815 * [backup-simplify]: Simplify 0 into 0 7.815 * [backup-simplify]: Simplify 1 into 1 7.816 * [backup-simplify]: Simplify (* 1 1) into 1 7.816 * [backup-simplify]: Simplify (* 1 1) into 1 7.816 * [backup-simplify]: Simplify 1 into 1 7.817 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.818 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.818 * [backup-simplify]: Simplify 0 into 0 7.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.820 * [backup-simplify]: Simplify 0 into 0 7.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.822 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.822 * [backup-simplify]: Simplify 0 into 0 7.823 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.825 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.825 * [backup-simplify]: Simplify 0 into 0 7.826 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.828 * [backup-simplify]: Simplify 0 into 0 7.829 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.831 * [backup-simplify]: Simplify 0 into 0 7.832 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 7.832 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 7.832 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 7.832 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 7.832 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.832 * [taylor]: Taking taylor expansion of x in x 7.832 * [backup-simplify]: Simplify 0 into 0 7.832 * [backup-simplify]: Simplify 1 into 1 7.832 * [backup-simplify]: Simplify (* 1 1) into 1 7.833 * [backup-simplify]: Simplify (* 1 1) into 1 7.833 * [backup-simplify]: Simplify (/ 1 1) into 1 7.833 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 7.833 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.833 * [taylor]: Taking taylor expansion of x in x 7.833 * [backup-simplify]: Simplify 0 into 0 7.833 * [backup-simplify]: Simplify 1 into 1 7.834 * [backup-simplify]: Simplify (* 1 1) into 1 7.834 * [backup-simplify]: Simplify (* 1 1) into 1 7.835 * [backup-simplify]: Simplify (/ 1 1) into 1 7.835 * [backup-simplify]: Simplify 1 into 1 7.835 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.836 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.837 * [backup-simplify]: Simplify 0 into 0 7.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.839 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.839 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.839 * [backup-simplify]: Simplify 0 into 0 7.841 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.842 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.843 * [backup-simplify]: Simplify 0 into 0 7.844 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.845 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.847 * [backup-simplify]: Simplify 0 into 0 7.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.849 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.850 * [backup-simplify]: Simplify 0 into 0 7.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.854 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.855 * [backup-simplify]: Simplify 0 into 0 7.855 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 7.855 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 7.855 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 7.855 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 7.855 * [taylor]: Taking taylor expansion of -1 in x 7.855 * [backup-simplify]: Simplify -1 into -1 7.855 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.855 * [taylor]: Taking taylor expansion of x in x 7.855 * [backup-simplify]: Simplify 0 into 0 7.855 * [backup-simplify]: Simplify 1 into 1 7.856 * [backup-simplify]: Simplify (* 1 1) into 1 7.856 * [backup-simplify]: Simplify (* 1 1) into 1 7.857 * [backup-simplify]: Simplify (/ -1 1) into -1 7.857 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 7.857 * [taylor]: Taking taylor expansion of -1 in x 7.857 * [backup-simplify]: Simplify -1 into -1 7.857 * [taylor]: Taking taylor expansion of (pow x 3) in x 7.857 * [taylor]: Taking taylor expansion of x in x 7.857 * [backup-simplify]: Simplify 0 into 0 7.857 * [backup-simplify]: Simplify 1 into 1 7.857 * [backup-simplify]: Simplify (* 1 1) into 1 7.857 * [backup-simplify]: Simplify (* 1 1) into 1 7.858 * [backup-simplify]: Simplify (/ -1 1) into -1 7.858 * [backup-simplify]: Simplify -1 into -1 7.859 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.859 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.860 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 7.860 * [backup-simplify]: Simplify 0 into 0 7.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.862 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.863 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.863 * [backup-simplify]: Simplify 0 into 0 7.864 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.868 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.870 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.870 * [backup-simplify]: Simplify 0 into 0 7.871 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.873 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.873 * [backup-simplify]: Simplify 0 into 0 7.875 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.876 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.877 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.877 * [backup-simplify]: Simplify 0 into 0 7.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.881 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.882 * [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 7.882 * [backup-simplify]: Simplify 0 into 0 7.882 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 7.882 * * * [progress]: simplifying candidates 7.882 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 7.882 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 7.882 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 7.882 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 7.883 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 7.884 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 7.884 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 7.885 * [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) 7.885 * * [simplify]: iteration 1: (37 enodes) 7.903 * * [simplify]: iteration 2: (84 enodes) 7.949 * * [simplify]: iteration 3: (209 enodes) 8.063 * * [simplify]: iteration 4: (520 enodes) 8.516 * * [simplify]: iteration 5: (1219 enodes) 11.001 * * [simplify]: Extracting #0: cost 14 inf + 0 11.002 * * [simplify]: Extracting #1: cost 165 inf + 2 11.007 * * [simplify]: Extracting #2: cost 551 inf + 2002 11.019 * * [simplify]: Extracting #3: cost 451 inf + 39816 11.062 * * [simplify]: Extracting #4: cost 89 inf + 241053 11.097 * * [simplify]: Extracting #5: cost 4 inf + 286625 11.133 * * [simplify]: Extracting #6: cost 0 inf + 287345 11.186 * [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 (* (log x) 3) (* (log x) 3) (* (log x) 3) (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)) (* (* (cbrt x) x) (* (cbrt x) x)) (* x (* x (sqrt x))) (* x x) (* x x) (real->posit16 (* x (* x x))) (* x (* x x)) (* x (* x x)) (* x (* x x)) 11.188 * * * [progress]: adding candidates to table 11.428 * * [progress]: iteration 2 / 4 11.428 * * * [progress]: picking best candidate 11.431 * * * * [pick]: Picked # 11.431 * * * [progress]: localizing error 11.438 * * * [progress]: generating rewritten candidates 11.438 * * * [progress]: generating series expansions 11.438 * * * [progress]: simplifying candidates 11.439 * [simplify]: Simplifying: 11.439 * * [simplify]: iteration 1: (0 enodes) 11.439 * * [simplify]: Extracting #0: cost 0 inf + 0 11.439 * [simplify]: Simplified to: 11.439 * * * [progress]: adding candidates to table 11.440 * [progress]: [Phase 3 of 3] Extracting. 11.443 * [simplify]: Simplifying: (pow x 3) 11.443 * * [simplify]: iteration 1: (3 enodes) 11.443 * * [simplify]: Extracting #0: cost 1 inf + 0 11.443 * * [simplify]: Extracting #1: cost 3 inf + 0 11.443 * * [simplify]: Extracting #2: cost 1 inf + 2 11.443 * * [simplify]: Extracting #3: cost 0 inf + 214 11.443 * [simplify]: Simplified to: (pow x 3) 12.373 * [regime-testing]: Baseline error score: 0 12.377 * [regime-testing]: Oracle error score: 0 12.377 * [regime-testing]: End program error score: 0 12.434 * [regime-testing]: Target error score: 0