26.613 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.031 * [simplify]: Simplifying: (* (* x x) x) 0.031 * * [simplify]: iteration 0: 3 enodes 0.033 * * [simplify]: iteration 1: 4 enodes 0.034 * * [simplify]: iteration 2: 6 enodes 0.036 * * [simplify]: iteration 3: 11 enodes 0.041 * * [simplify]: iteration 4: 19 enodes 0.048 * * [simplify]: iteration 5: 38 enodes 0.061 * * [simplify]: iteration 6: 72 enodes 0.087 * * [simplify]: iteration 7: 157 enodes 0.147 * * [simplify]: iteration 8: 399 enodes 0.566 * * [simplify]: iteration 9: 1288 enodes 1.023 * * [simplify]: iteration 10: 2142 enodes 1.537 * * [simplify]: iteration complete: 2142 enodes 1.537 * * [simplify]: Extracting #0: cost 1 inf + 0 1.538 * * [simplify]: Extracting #1: cost 147 inf + 0 1.549 * * [simplify]: Extracting #2: cost 510 inf + 125 1.552 * * [simplify]: Extracting #3: cost 555 inf + 2252 1.562 * * [simplify]: Extracting #4: cost 445 inf + 75907 1.597 * * [simplify]: Extracting #5: cost 120 inf + 349519 1.650 * * [simplify]: Extracting #6: cost 7 inf + 455061 1.688 * * [simplify]: Extracting #7: cost 0 inf + 460441 1.718 * [simplify]: Simplified to: (* x (* x x)) 1.720 * * [progress]: iteration 1 / 4 1.720 * * * [progress]: picking best candidate 1.722 * * * * [pick]: Picked # 1.722 * * * [progress]: localizing error 1.732 * * * [progress]: generating rewritten candidates 1.732 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.753 * * * [progress]: generating series expansions 1.753 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.753 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 1.753 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 1.753 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.753 * [taylor]: Taking taylor expansion of x in x 1.753 * [backup-simplify]: Simplify 0 into 0 1.753 * [backup-simplify]: Simplify 1 into 1 1.753 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.753 * [taylor]: Taking taylor expansion of x in x 1.753 * [backup-simplify]: Simplify 0 into 0 1.753 * [backup-simplify]: Simplify 1 into 1 1.754 * [backup-simplify]: Simplify (* 1 1) into 1 1.754 * [backup-simplify]: Simplify (* 1 1) into 1 1.754 * [backup-simplify]: Simplify 1 into 1 1.754 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.755 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.755 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.756 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.756 * [backup-simplify]: Simplify 0 into 0 1.756 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.757 * [backup-simplify]: Simplify 0 into 0 1.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.758 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.758 * [backup-simplify]: Simplify 0 into 0 1.759 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.760 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.760 * [backup-simplify]: Simplify 0 into 0 1.761 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.761 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.761 * [backup-simplify]: Simplify 0 into 0 1.762 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 1.762 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 1.762 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 1.762 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.762 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.762 * [taylor]: Taking taylor expansion of x in x 1.762 * [backup-simplify]: Simplify 0 into 0 1.762 * [backup-simplify]: Simplify 1 into 1 1.762 * [backup-simplify]: Simplify (* 1 1) into 1 1.762 * [backup-simplify]: Simplify (* 1 1) into 1 1.762 * [backup-simplify]: Simplify (/ 1 1) into 1 1.763 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.763 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.763 * [taylor]: Taking taylor expansion of x in x 1.763 * [backup-simplify]: Simplify 0 into 0 1.763 * [backup-simplify]: Simplify 1 into 1 1.763 * [backup-simplify]: Simplify (* 1 1) into 1 1.763 * [backup-simplify]: Simplify (* 1 1) into 1 1.763 * [backup-simplify]: Simplify (/ 1 1) into 1 1.763 * [backup-simplify]: Simplify 1 into 1 1.764 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.764 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.765 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.765 * [backup-simplify]: Simplify 0 into 0 1.765 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.768 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.768 * [backup-simplify]: Simplify 0 into 0 1.769 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.770 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.771 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.772 * [backup-simplify]: Simplify 0 into 0 1.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.774 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.775 * [backup-simplify]: Simplify 0 into 0 1.776 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.778 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.779 * [backup-simplify]: Simplify 0 into 0 1.779 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 1.779 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 1.779 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 1.779 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.779 * [taylor]: Taking taylor expansion of -1 in x 1.779 * [backup-simplify]: Simplify -1 into -1 1.779 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.779 * [taylor]: Taking taylor expansion of x in x 1.779 * [backup-simplify]: Simplify 0 into 0 1.779 * [backup-simplify]: Simplify 1 into 1 1.780 * [backup-simplify]: Simplify (* 1 1) into 1 1.780 * [backup-simplify]: Simplify (* 1 1) into 1 1.781 * [backup-simplify]: Simplify (/ -1 1) into -1 1.781 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.781 * [taylor]: Taking taylor expansion of -1 in x 1.781 * [backup-simplify]: Simplify -1 into -1 1.781 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.781 * [taylor]: Taking taylor expansion of x in x 1.781 * [backup-simplify]: Simplify 0 into 0 1.781 * [backup-simplify]: Simplify 1 into 1 1.781 * [backup-simplify]: Simplify (* 1 1) into 1 1.781 * [backup-simplify]: Simplify (* 1 1) into 1 1.782 * [backup-simplify]: Simplify (/ -1 1) into -1 1.782 * [backup-simplify]: Simplify -1 into -1 1.782 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.782 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.783 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.783 * [backup-simplify]: Simplify 0 into 0 1.783 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.784 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.785 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.785 * [backup-simplify]: Simplify 0 into 0 1.785 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.786 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.786 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.786 * [backup-simplify]: Simplify 0 into 0 1.787 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.788 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.788 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.788 * [backup-simplify]: Simplify 0 into 0 1.789 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.790 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.791 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.791 * [backup-simplify]: Simplify 0 into 0 1.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.793 * [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 1.793 * [backup-simplify]: Simplify 0 into 0 1.793 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 1.793 * * * [progress]: simplifying candidates 1.793 * * * * [progress]: [ 1 / 32 ] simplifiying candidate # 1.793 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 1.793 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 1.793 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 1.793 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 28 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.794 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 1.794 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 1.795 * [simplify]: Simplifying: (+ (+ 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) 1.795 * * [simplify]: iteration 0: 35 enodes 1.805 * * [simplify]: iteration 1: 84 enodes 1.828 * * [simplify]: iteration 2: 240 enodes 1.973 * * [simplify]: iteration 3: 861 enodes 2.447 * * [simplify]: iteration 4: 2000 enodes 2.992 * * [simplify]: iteration complete: 2000 enodes 2.992 * * [simplify]: Extracting #0: cost 12 inf + 0 2.993 * * [simplify]: Extracting #1: cost 236 inf + 43 2.998 * * [simplify]: Extracting #2: cost 580 inf + 7287 3.011 * * [simplify]: Extracting #3: cost 383 inf + 36165 3.042 * * [simplify]: Extracting #4: cost 86 inf + 122027 3.073 * * [simplify]: Extracting #5: cost 2 inf + 157580 3.106 * * [simplify]: Extracting #6: cost 0 inf + 158196 3.140 * [simplify]: Simplified to: 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))) (* x (* (sqrt x) x)) (* x x) (* x x) (real->posit16 (* (* x x) x)) (* (* x x) x) (* (* x x) x) (* (* x x) x) 3.141 * * * [progress]: adding candidates to table 3.351 * * [progress]: iteration 2 / 4 3.352 * * * [progress]: picking best candidate 3.355 * * * * [pick]: Picked # 3.355 * * * [progress]: localizing error 3.362 * * * [progress]: generating rewritten candidates 3.362 * * * [progress]: generating series expansions 3.362 * * * [progress]: simplifying candidates 3.362 * [simplify]: Simplifying: 3.362 * * [simplify]: iteration 0: 0 enodes 3.362 * * [simplify]: iteration complete: 0 enodes 3.362 * * [simplify]: Extracting #0: cost 0 inf + 0 3.362 * [simplify]: Simplified to: 3.362 * * * [progress]: adding candidates to table 3.362 * [progress]: [Phase 3 of 3] Extracting. 3.364 * [simplify]: Simplifying: (pow x 3) 3.364 * * [simplify]: iteration 0: 3 enodes 3.364 * * [simplify]: iteration complete: 3 enodes 3.364 * * [simplify]: Extracting #0: cost 1 inf + 0 3.364 * * [simplify]: Extracting #1: cost 3 inf + 0 3.364 * * [simplify]: Extracting #2: cost 1 inf + 2 3.364 * * [simplify]: Extracting #3: cost 0 inf + 214 3.364 * [simplify]: Simplified to: (pow x 3) 4.287 * [regime-testing]: Baseline error score: 0 4.289 * [regime-testing]: Oracle error score: 0 4.289 * [regime-testing]: End program error score: 0 4.343 * [regime-testing]: Target error score: 0