85.557 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.020 * [simplify]: Simplifying: (* (* x x) x) 0.020 * * [simplify]: iteration 0: 3 enodes 0.022 * * [simplify]: iteration 1: 4 enodes 0.024 * * [simplify]: iteration 2: 6 enodes 0.027 * * [simplify]: iteration 3: 11 enodes 0.033 * * [simplify]: iteration 4: 19 enodes 0.042 * * [simplify]: iteration 5: 38 enodes 0.061 * * [simplify]: iteration 6: 72 enodes 0.116 * * [simplify]: iteration 7: 157 enodes 0.278 * * [simplify]: iteration 8: 399 enodes 1.094 * * [simplify]: iteration 9: 1288 enodes 4.179 * * [simplify]: iteration complete: 5000 enodes 4.179 * * [simplify]: Extracting #0: cost 1 inf + 0 4.180 * * [simplify]: Extracting #1: cost 300 inf + 0 4.188 * * [simplify]: Extracting #2: cost 1541 inf + 125 4.197 * * [simplify]: Extracting #3: cost 1682 inf + 4529 4.207 * * [simplify]: Extracting #4: cost 1575 inf + 87055 4.269 * * [simplify]: Extracting #5: cost 547 inf + 954557 4.402 * * [simplify]: Extracting #6: cost 11 inf + 1433338 4.568 * * [simplify]: Extracting #7: cost 0 inf + 1424814 4.683 * * [simplify]: Extracting #8: cost 0 inf + 1421037 4.815 * [simplify]: Simplified to: (* x (* x x)) 4.817 * * [progress]: iteration 1 / 4 4.817 * * * [progress]: picking best candidate 4.829 * * * * [pick]: Picked # 4.829 * * * [progress]: localizing error 4.844 * * * [progress]: generating rewritten candidates 4.844 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.894 * * * [progress]: generating series expansions 4.894 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.894 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 4.894 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 4.894 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.894 * [taylor]: Taking taylor expansion of x in x 4.894 * [backup-simplify]: Simplify 0 into 0 4.895 * [backup-simplify]: Simplify 1 into 1 4.895 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.895 * [taylor]: Taking taylor expansion of x in x 4.895 * [backup-simplify]: Simplify 0 into 0 4.895 * [backup-simplify]: Simplify 1 into 1 4.895 * [backup-simplify]: Simplify (* 1 1) into 1 4.895 * [backup-simplify]: Simplify (* 1 1) into 1 4.895 * [backup-simplify]: Simplify 1 into 1 4.896 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.896 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.896 * [backup-simplify]: Simplify 0 into 0 4.897 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.898 * [backup-simplify]: Simplify 0 into 0 4.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.899 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.899 * [backup-simplify]: Simplify 0 into 0 4.900 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.900 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.900 * [backup-simplify]: Simplify 0 into 0 4.901 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.902 * [backup-simplify]: Simplify 0 into 0 4.903 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.904 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.904 * [backup-simplify]: Simplify 0 into 0 4.904 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 4.905 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 4.905 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 4.905 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.905 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.905 * [taylor]: Taking taylor expansion of x in x 4.905 * [backup-simplify]: Simplify 0 into 0 4.905 * [backup-simplify]: Simplify 1 into 1 4.905 * [backup-simplify]: Simplify (* 1 1) into 1 4.905 * [backup-simplify]: Simplify (* 1 1) into 1 4.905 * [backup-simplify]: Simplify (/ 1 1) into 1 4.905 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.905 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.905 * [taylor]: Taking taylor expansion of x in x 4.906 * [backup-simplify]: Simplify 0 into 0 4.906 * [backup-simplify]: Simplify 1 into 1 4.906 * [backup-simplify]: Simplify (* 1 1) into 1 4.906 * [backup-simplify]: Simplify (* 1 1) into 1 4.906 * [backup-simplify]: Simplify (/ 1 1) into 1 4.906 * [backup-simplify]: Simplify 1 into 1 4.907 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.907 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.908 * [backup-simplify]: Simplify 0 into 0 4.908 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.909 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.909 * [backup-simplify]: Simplify 0 into 0 4.910 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.911 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.911 * [backup-simplify]: Simplify 0 into 0 4.912 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.913 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.913 * [backup-simplify]: Simplify 0 into 0 4.914 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.916 * [backup-simplify]: Simplify 0 into 0 4.917 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.919 * [backup-simplify]: Simplify 0 into 0 4.919 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 4.919 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 4.919 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 4.919 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.919 * [taylor]: Taking taylor expansion of -1 in x 4.919 * [backup-simplify]: Simplify -1 into -1 4.919 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.919 * [taylor]: Taking taylor expansion of x in x 4.919 * [backup-simplify]: Simplify 0 into 0 4.919 * [backup-simplify]: Simplify 1 into 1 4.920 * [backup-simplify]: Simplify (* 1 1) into 1 4.920 * [backup-simplify]: Simplify (* 1 1) into 1 4.920 * [backup-simplify]: Simplify (/ -1 1) into -1 4.920 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.920 * [taylor]: Taking taylor expansion of -1 in x 4.920 * [backup-simplify]: Simplify -1 into -1 4.920 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.920 * [taylor]: Taking taylor expansion of x in x 4.920 * [backup-simplify]: Simplify 0 into 0 4.920 * [backup-simplify]: Simplify 1 into 1 4.921 * [backup-simplify]: Simplify (* 1 1) into 1 4.921 * [backup-simplify]: Simplify (* 1 1) into 1 4.921 * [backup-simplify]: Simplify (/ -1 1) into -1 4.921 * [backup-simplify]: Simplify -1 into -1 4.922 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.922 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.923 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 4.923 * [backup-simplify]: Simplify 0 into 0 4.924 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.925 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.926 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.926 * [backup-simplify]: Simplify 0 into 0 4.927 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.928 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.930 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.930 * [backup-simplify]: Simplify 0 into 0 4.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.932 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.933 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.934 * [backup-simplify]: Simplify 0 into 0 4.935 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.936 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.936 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.936 * [backup-simplify]: Simplify 0 into 0 4.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.938 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.939 * [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 4.939 * [backup-simplify]: Simplify 0 into 0 4.939 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 4.939 * * * [progress]: simplifying candidates 4.939 * * * * [progress]: [ 1 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 4.939 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 4.939 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 4.939 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 4.939 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 28 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 4.940 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 4.941 * [simplify]: Simplifying: (real->posit16 (* (* 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) 4.941 * * [simplify]: iteration 0: 35 enodes 4.968 * * [simplify]: iteration 1: 84 enodes 5.055 * * [simplify]: iteration 2: 215 enodes 5.340 * * [simplify]: iteration 3: 707 enodes 7.421 * * [simplify]: iteration 4: 3317 enodes 13.772 * * [simplify]: iteration complete: 5004 enodes 13.772 * * [simplify]: Extracting #0: cost 12 inf + 0 13.773 * * [simplify]: Extracting #1: cost 262 inf + 43 13.777 * * [simplify]: Extracting #2: cost 998 inf + 10362 13.796 * * [simplify]: Extracting #3: cost 868 inf + 117828 13.843 * * [simplify]: Extracting #4: cost 184 inf + 244747 13.896 * * [simplify]: Extracting #5: cost 13 inf + 297542 13.929 * * [simplify]: Extracting #6: cost 0 inf + 300361 13.974 * [simplify]: Simplified to: (real->posit16 (* (* 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) (* (* (cbrt x) x) (* (cbrt x) x)) (* (* (sqrt x) x) x) (* x x) (* x x) (* (* x x) x) (* (* x x) x) (* (* x x) x) 13.975 * * * [progress]: adding candidates to table 14.129 * * [progress]: iteration 2 / 4 14.129 * * * [progress]: picking best candidate 14.135 * * * * [pick]: Picked # 14.136 * * * [progress]: localizing error 14.140 * * * [progress]: generating rewritten candidates 14.140 * * * [progress]: generating series expansions 14.140 * * * [progress]: simplifying candidates 14.140 * [simplify]: Simplifying: 14.140 * * [simplify]: iteration 0: 0 enodes 14.140 * * [simplify]: iteration complete: 0 enodes 14.140 * * [simplify]: Extracting #0: cost 0 inf + 0 14.140 * [simplify]: Simplified to: 14.140 * * * [progress]: adding candidates to table 14.141 * [progress]: [Phase 3 of 3] Extracting. 14.148 * [simplify]: Simplifying: (pow x 3) 14.148 * * [simplify]: iteration 0: 3 enodes 14.148 * * [simplify]: iteration complete: 3 enodes 14.148 * * [simplify]: Extracting #0: cost 1 inf + 0 14.148 * * [simplify]: Extracting #1: cost 3 inf + 0 14.148 * * [simplify]: Extracting #2: cost 1 inf + 2 14.148 * * [simplify]: Extracting #3: cost 0 inf + 214 14.148 * [simplify]: Simplified to: (pow x 3) 15.472 * [regime-testing]: Baseline error score: 0 15.494 * [regime-testing]: Oracle error score: 0 15.494 * [regime-testing]: End program error score: 0 15.792 * [regime-testing]: Target error score: 0