8.930 * [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 0.028 * * [simplify]: iteration 3: 11 enodes 0.035 * * [simplify]: iteration 4: 19 enodes 0.047 * * [simplify]: iteration 5: 38 enodes 0.064 * * [simplify]: iteration 6: 72 enodes 0.119 * * [simplify]: iteration 7: 157 enodes 0.265 * * [simplify]: iteration 8: 399 enodes 1.006 * * [simplify]: iteration 9: 1288 enodes 3.985 * * [simplify]: iteration complete: 5000 enodes 3.985 * * [simplify]: Extracting #0: cost 1 inf + 0 3.986 * * [simplify]: Extracting #1: cost 300 inf + 0 3.990 * * [simplify]: Extracting #2: cost 1541 inf + 125 3.997 * * [simplify]: Extracting #3: cost 1682 inf + 4529 4.008 * * [simplify]: Extracting #4: cost 1575 inf + 87055 4.101 * * [simplify]: Extracting #5: cost 547 inf + 954557 4.272 * * [simplify]: Extracting #6: cost 11 inf + 1433338 4.428 * * [simplify]: Extracting #7: cost 0 inf + 1424814 4.580 * * [simplify]: Extracting #8: cost 0 inf + 1421037 4.730 * [simplify]: Simplified to: (* x (* x x)) 4.731 * * [progress]: iteration 1 / 4 4.731 * * * [progress]: picking best candidate 4.738 * * * * [pick]: Picked # 4.738 * * * [progress]: localizing error 4.745 * * * [progress]: generating rewritten candidates 4.745 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.787 * * * [progress]: generating series expansions 4.787 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.787 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 4.787 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 4.787 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.787 * [taylor]: Taking taylor expansion of x in x 4.787 * [backup-simplify]: Simplify 0 into 0 4.787 * [backup-simplify]: Simplify 1 into 1 4.787 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.787 * [taylor]: Taking taylor expansion of x in x 4.788 * [backup-simplify]: Simplify 0 into 0 4.788 * [backup-simplify]: Simplify 1 into 1 4.788 * [backup-simplify]: Simplify (* 1 1) into 1 4.789 * [backup-simplify]: Simplify (* 1 1) into 1 4.789 * [backup-simplify]: Simplify 1 into 1 4.790 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.790 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.790 * [backup-simplify]: Simplify 0 into 0 4.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.793 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.793 * [backup-simplify]: Simplify 0 into 0 4.794 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.795 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.795 * [backup-simplify]: Simplify 0 into 0 4.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.798 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.798 * [backup-simplify]: Simplify 0 into 0 4.800 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.801 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.801 * [backup-simplify]: Simplify 0 into 0 4.803 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.805 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.805 * [backup-simplify]: Simplify 0 into 0 4.806 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 4.806 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 4.806 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 4.806 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.807 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.807 * [taylor]: Taking taylor expansion of x in x 4.807 * [backup-simplify]: Simplify 0 into 0 4.807 * [backup-simplify]: Simplify 1 into 1 4.807 * [backup-simplify]: Simplify (* 1 1) into 1 4.808 * [backup-simplify]: Simplify (* 1 1) into 1 4.808 * [backup-simplify]: Simplify (/ 1 1) into 1 4.808 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.808 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.808 * [taylor]: Taking taylor expansion of x in x 4.808 * [backup-simplify]: Simplify 0 into 0 4.808 * [backup-simplify]: Simplify 1 into 1 4.809 * [backup-simplify]: Simplify (* 1 1) into 1 4.809 * [backup-simplify]: Simplify (* 1 1) into 1 4.810 * [backup-simplify]: Simplify (/ 1 1) into 1 4.810 * [backup-simplify]: Simplify 1 into 1 4.810 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.811 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.812 * [backup-simplify]: Simplify 0 into 0 4.813 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.814 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.815 * [backup-simplify]: Simplify 0 into 0 4.817 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.818 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.819 * [backup-simplify]: Simplify 0 into 0 4.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.822 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.823 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.828 * [backup-simplify]: Simplify 0 into 0 4.830 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 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 0) (+ (* 0 0) (* 0 1))))))) into 0 4.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.833 * [backup-simplify]: Simplify 0 into 0 4.833 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 4.834 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 4.834 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 4.834 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.834 * [taylor]: Taking taylor expansion of -1 in x 4.834 * [backup-simplify]: Simplify -1 into -1 4.834 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.834 * [taylor]: Taking taylor expansion of x in x 4.834 * [backup-simplify]: Simplify 0 into 0 4.834 * [backup-simplify]: Simplify 1 into 1 4.835 * [backup-simplify]: Simplify (* 1 1) into 1 4.835 * [backup-simplify]: Simplify (* 1 1) into 1 4.836 * [backup-simplify]: Simplify (/ -1 1) into -1 4.836 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 4.836 * [taylor]: Taking taylor expansion of -1 in x 4.836 * [backup-simplify]: Simplify -1 into -1 4.836 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.836 * [taylor]: Taking taylor expansion of x in x 4.836 * [backup-simplify]: Simplify 0 into 0 4.836 * [backup-simplify]: Simplify 1 into 1 4.836 * [backup-simplify]: Simplify (* 1 1) into 1 4.837 * [backup-simplify]: Simplify (* 1 1) into 1 4.837 * [backup-simplify]: Simplify (/ -1 1) into -1 4.837 * [backup-simplify]: Simplify -1 into -1 4.838 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.839 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.840 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 4.840 * [backup-simplify]: Simplify 0 into 0 4.841 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.841 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.842 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.842 * [backup-simplify]: Simplify 0 into 0 4.843 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.843 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.844 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.844 * [backup-simplify]: Simplify 0 into 0 4.845 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.846 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.846 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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 0) (+ (* 0 0) (* 0 1)))))) into 0 4.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 4.851 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.851 * [backup-simplify]: Simplify 0 into 0 4.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.853 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 4.854 * [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 4.854 * [backup-simplify]: Simplify 0 into 0 4.854 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 4.854 * * * [progress]: simplifying candidates 4.854 * * * * [progress]: [ 1 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 4.854 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 4.854 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 28 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 4.855 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 4.856 * [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) 4.856 * * [simplify]: iteration 0: 35 enodes 4.899 * * [simplify]: iteration 1: 84 enodes 4.973 * * [simplify]: iteration 2: 215 enodes 5.260 * * [simplify]: iteration 3: 707 enodes 7.409 * * [simplify]: iteration 4: 3317 enodes 13.752 * * [simplify]: iteration complete: 5004 enodes 13.752 * * [simplify]: Extracting #0: cost 12 inf + 0 13.753 * * [simplify]: Extracting #1: cost 262 inf + 43 13.757 * * [simplify]: Extracting #2: cost 998 inf + 10362 13.772 * * [simplify]: Extracting #3: cost 868 inf + 117828 13.800 * * [simplify]: Extracting #4: cost 184 inf + 244747 13.832 * * [simplify]: Extracting #5: cost 13 inf + 297542 13.867 * * [simplify]: Extracting #6: cost 0 inf + 300361 13.909 * [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) 13.909 * * * [progress]: adding candidates to table 14.050 * * [progress]: iteration 2 / 4 14.050 * * * [progress]: picking best candidate 14.057 * * * * [pick]: Picked # 14.057 * * * [progress]: localizing error 14.062 * * * [progress]: generating rewritten candidates 14.062 * * * [progress]: generating series expansions 14.062 * * * [progress]: simplifying candidates 14.062 * [simplify]: Simplifying: 14.062 * * [simplify]: iteration 0: 0 enodes 14.062 * * [simplify]: iteration complete: 0 enodes 14.062 * * [simplify]: Extracting #0: cost 0 inf + 0 14.062 * [simplify]: Simplified to: 14.062 * * * [progress]: adding candidates to table 14.063 * [progress]: [Phase 3 of 3] Extracting. 14.071 * [simplify]: Simplifying: (pow x 3) 14.072 * * [simplify]: iteration 0: 3 enodes 14.072 * * [simplify]: iteration complete: 3 enodes 14.072 * * [simplify]: Extracting #0: cost 1 inf + 0 14.072 * * [simplify]: Extracting #1: cost 3 inf + 0 14.072 * * [simplify]: Extracting #2: cost 1 inf + 2 14.072 * * [simplify]: Extracting #3: cost 0 inf + 214 14.072 * [simplify]: Simplified to: (pow x 3) 15.933 * [regime-testing]: Baseline error score: 0 15.977 * [regime-testing]: Oracle error score: 0 15.977 * [regime-testing]: End program error score: 0