88.336 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * * * * [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 0.028 * * [simplify]: iteration 3: 11 enodes 0.034 * * [simplify]: iteration 4: 19 enodes 0.043 * * [simplify]: iteration 5: 38 enodes 0.060 * * [simplify]: iteration 6: 72 enodes 0.093 * * [simplify]: iteration 7: 157 enodes 0.270 * * [simplify]: iteration 8: 399 enodes 1.178 * * [simplify]: iteration 9: 1288 enodes 4.096 * * [simplify]: iteration complete: 5000 enodes 4.096 * * [simplify]: Extracting #0: cost 1 inf + 0 4.097 * * [simplify]: Extracting #1: cost 300 inf + 0 4.107 * * [simplify]: Extracting #2: cost 1541 inf + 125 4.117 * * [simplify]: Extracting #3: cost 1682 inf + 4529 4.135 * * [simplify]: Extracting #4: cost 1575 inf + 87055 4.209 * * [simplify]: Extracting #5: cost 547 inf + 954557 4.347 * * [simplify]: Extracting #6: cost 11 inf + 1433338 4.469 * * [simplify]: Extracting #7: cost 0 inf + 1424814 4.612 * * [simplify]: Extracting #8: cost 0 inf + 1421037 4.736 * [simplify]: Simplified to: (* x (* x x)) 4.738 * * [progress]: iteration 1 / 4 4.738 * * * [progress]: picking best candidate 4.752 * * * * [pick]: Picked # 4.752 * * * [progress]: localizing error 4.768 * * * [progress]: generating rewritten candidates 4.768 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.820 * * * [progress]: generating series expansions 4.820 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.820 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 4.820 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 4.820 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.820 * [taylor]: Taking taylor expansion of x in x 4.820 * [backup-simplify]: Simplify 0 into 0 4.820 * [backup-simplify]: Simplify 1 into 1 4.820 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.820 * [taylor]: Taking taylor expansion of x in x 4.820 * [backup-simplify]: Simplify 0 into 0 4.820 * [backup-simplify]: Simplify 1 into 1 4.821 * [backup-simplify]: Simplify (* 1 1) into 1 4.822 * [backup-simplify]: Simplify (* 1 1) into 1 4.822 * [backup-simplify]: Simplify 1 into 1 4.822 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.823 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.823 * [backup-simplify]: Simplify 0 into 0 4.824 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.825 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.825 * [backup-simplify]: Simplify 0 into 0 4.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.828 * [backup-simplify]: Simplify 0 into 0 4.829 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.831 * [backup-simplify]: Simplify 0 into 0 4.833 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.834 * [backup-simplify]: Simplify 0 into 0 4.836 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.838 * [backup-simplify]: Simplify 0 into 0 4.838 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 4.839 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 4.839 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 4.839 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.839 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.839 * [taylor]: Taking taylor expansion of x in x 4.839 * [backup-simplify]: Simplify 0 into 0 4.839 * [backup-simplify]: Simplify 1 into 1 4.839 * [backup-simplify]: Simplify (* 1 1) into 1 4.840 * [backup-simplify]: Simplify (* 1 1) into 1 4.840 * [backup-simplify]: Simplify (/ 1 1) into 1 4.840 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.840 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.840 * [taylor]: Taking taylor expansion of x in x 4.840 * [backup-simplify]: Simplify 0 into 0 4.840 * [backup-simplify]: Simplify 1 into 1 4.841 * [backup-simplify]: Simplify (* 1 1) into 1 4.841 * [backup-simplify]: Simplify (* 1 1) into 1 4.842 * [backup-simplify]: Simplify (/ 1 1) into 1 4.842 * [backup-simplify]: Simplify 1 into 1 4.843 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.843 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.844 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.844 * [backup-simplify]: Simplify 0 into 0 4.845 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.846 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.847 * [backup-simplify]: Simplify 0 into 0 4.849 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.851 * [backup-simplify]: Simplify 0 into 0 4.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.857 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.858 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.858 * [backup-simplify]: Simplify 0 into 0 4.860 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.863 * [backup-simplify]: Simplify 0 into 0 4.864 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.868 * [backup-simplify]: Simplify 0 into 0 4.869 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 4.869 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 4.869 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 4.869 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.869 * [taylor]: Taking taylor expansion of -1 in x 4.869 * [backup-simplify]: Simplify -1 into -1 4.869 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.870 * [taylor]: Taking taylor expansion of x in x 4.870 * [backup-simplify]: Simplify 0 into 0 4.870 * [backup-simplify]: Simplify 1 into 1 4.870 * [backup-simplify]: Simplify (* 1 1) into 1 4.870 * [backup-simplify]: Simplify (* 1 1) into 1 4.871 * [backup-simplify]: Simplify (/ -1 1) into -1 4.871 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.871 * [taylor]: Taking taylor expansion of -1 in x 4.871 * [backup-simplify]: Simplify -1 into -1 4.871 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.871 * [taylor]: Taking taylor expansion of x in x 4.871 * [backup-simplify]: Simplify 0 into 0 4.871 * [backup-simplify]: Simplify 1 into 1 4.872 * [backup-simplify]: Simplify (* 1 1) into 1 4.872 * [backup-simplify]: Simplify (* 1 1) into 1 4.872 * [backup-simplify]: Simplify (/ -1 1) into -1 4.873 * [backup-simplify]: Simplify -1 into -1 4.873 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.874 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.875 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 4.875 * [backup-simplify]: Simplify 0 into 0 4.876 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.876 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.877 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.877 * [backup-simplify]: Simplify 0 into 0 4.878 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.878 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.879 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.879 * [backup-simplify]: Simplify 0 into 0 4.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.881 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.881 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.881 * [backup-simplify]: Simplify 0 into 0 4.882 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.883 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.884 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.884 * [backup-simplify]: Simplify 0 into 0 4.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.886 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.887 * [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 4.887 * [backup-simplify]: Simplify 0 into 0 4.887 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 4.887 * * * [progress]: simplifying candidates 4.887 * * * * [progress]: [ 1 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 4.887 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 4.887 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 4.887 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 4.887 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 4.887 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 4.887 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 4.887 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 4.887 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 30 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 4.888 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 4.889 * [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) 4.889 * * [simplify]: iteration 0: 37 enodes 4.926 * * [simplify]: iteration 1: 86 enodes 5.004 * * [simplify]: iteration 2: 233 enodes 5.378 * * [simplify]: iteration 3: 695 enodes 7.199 * * [simplify]: iteration 4: 2844 enodes 12.131 * * [simplify]: iteration complete: 5003 enodes 12.132 * * [simplify]: Extracting #0: cost 14 inf + 0 12.132 * * [simplify]: Extracting #1: cost 319 inf + 2 12.137 * * [simplify]: Extracting #2: cost 976 inf + 14000 12.160 * * [simplify]: Extracting #3: cost 685 inf + 154969 12.195 * * [simplify]: Extracting #4: cost 73 inf + 353332 12.236 * * [simplify]: Extracting #5: cost 11 inf + 378548 12.308 * * [simplify]: Extracting #6: cost 1 inf + 380622 12.373 * * [simplify]: Extracting #7: cost 0 inf + 380985 12.433 * [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) 12.434 * * * [progress]: adding candidates to table 12.621 * * [progress]: iteration 2 / 4 12.621 * * * [progress]: picking best candidate 12.634 * * * * [pick]: Picked # 12.635 * * * [progress]: localizing error 12.645 * * * [progress]: generating rewritten candidates 12.645 * * * [progress]: generating series expansions 12.645 * * * [progress]: simplifying candidates 12.645 * [simplify]: Simplifying: 12.645 * * [simplify]: iteration 0: 0 enodes 12.645 * * [simplify]: iteration complete: 0 enodes 12.645 * * [simplify]: Extracting #0: cost 0 inf + 0 12.645 * [simplify]: Simplified to: 12.645 * * * [progress]: adding candidates to table 12.648 * [progress]: [Phase 3 of 3] Extracting. 12.661 * [simplify]: Simplifying: (pow x 3) 12.662 * * [simplify]: iteration 0: 3 enodes 12.662 * * [simplify]: iteration complete: 3 enodes 12.662 * * [simplify]: Extracting #0: cost 1 inf + 0 12.662 * * [simplify]: Extracting #1: cost 3 inf + 0 12.662 * * [simplify]: Extracting #2: cost 1 inf + 2 12.662 * * [simplify]: Extracting #3: cost 0 inf + 214 12.663 * [simplify]: Simplified to: (pow x 3) 14.157 * [regime-testing]: Baseline error score: 0 14.182 * [regime-testing]: Oracle error score: 0 14.182 * [regime-testing]: End program error score: 0 14.484 * [regime-testing]: Target error score: 0