19.559 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.023 * [simplify]: Simplifying: (* (* x x) x) 0.023 * * [simplify]: iteration 0: 3 enodes 0.024 * * [simplify]: iteration 1: 4 enodes 0.026 * * [simplify]: iteration 2: 6 enodes 0.028 * * [simplify]: iteration 3: 11 enodes 0.034 * * [simplify]: iteration 4: 19 enodes 0.041 * * [simplify]: iteration 5: 38 enodes 0.055 * * [simplify]: iteration 6: 72 enodes 0.080 * * [simplify]: iteration 7: 157 enodes 0.151 * * [simplify]: iteration 8: 399 enodes 0.542 * * [simplify]: iteration 9: 1288 enodes 0.988 * * [simplify]: iteration 10: 2142 enodes 1.506 * * [simplify]: iteration complete: 2142 enodes 1.506 * * [simplify]: Extracting #0: cost 1 inf + 0 1.507 * * [simplify]: Extracting #1: cost 147 inf + 0 1.510 * * [simplify]: Extracting #2: cost 510 inf + 125 1.514 * * [simplify]: Extracting #3: cost 555 inf + 2252 1.523 * * [simplify]: Extracting #4: cost 445 inf + 75907 1.556 * * [simplify]: Extracting #5: cost 120 inf + 349519 1.595 * * [simplify]: Extracting #6: cost 7 inf + 455061 1.636 * * [simplify]: Extracting #7: cost 0 inf + 460441 1.672 * [simplify]: Simplified to: (* x (* x x)) 1.672 * * [progress]: iteration 1 / 4 1.672 * * * [progress]: picking best candidate 1.675 * * * * [pick]: Picked # 1.675 * * * [progress]: localizing error 1.684 * * * [progress]: generating rewritten candidates 1.684 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.700 * * * [progress]: generating series expansions 1.700 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.700 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 1.700 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 1.700 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.700 * [taylor]: Taking taylor expansion of x in x 1.700 * [backup-simplify]: Simplify 0 into 0 1.700 * [backup-simplify]: Simplify 1 into 1 1.700 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.700 * [taylor]: Taking taylor expansion of x in x 1.700 * [backup-simplify]: Simplify 0 into 0 1.700 * [backup-simplify]: Simplify 1 into 1 1.701 * [backup-simplify]: Simplify (* 1 1) into 1 1.701 * [backup-simplify]: Simplify (* 1 1) into 1 1.701 * [backup-simplify]: Simplify 1 into 1 1.702 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.702 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.702 * [backup-simplify]: Simplify 0 into 0 1.703 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.703 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.703 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.706 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.706 * [backup-simplify]: Simplify 0 into 0 1.707 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.708 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.708 * [backup-simplify]: Simplify 0 into 0 1.709 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.710 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.710 * [backup-simplify]: Simplify 0 into 0 1.710 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.711 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.711 * [backup-simplify]: Simplify 0 into 0 1.711 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 1.712 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 1.712 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 1.712 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.712 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.712 * [taylor]: Taking taylor expansion of x in x 1.712 * [backup-simplify]: Simplify 0 into 0 1.712 * [backup-simplify]: Simplify 1 into 1 1.712 * [backup-simplify]: Simplify (* 1 1) into 1 1.713 * [backup-simplify]: Simplify (* 1 1) into 1 1.713 * [backup-simplify]: Simplify (/ 1 1) into 1 1.713 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.713 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.713 * [taylor]: Taking taylor expansion of x in x 1.713 * [backup-simplify]: Simplify 0 into 0 1.713 * [backup-simplify]: Simplify 1 into 1 1.713 * [backup-simplify]: Simplify (* 1 1) into 1 1.714 * [backup-simplify]: Simplify (* 1 1) into 1 1.714 * [backup-simplify]: Simplify (/ 1 1) into 1 1.714 * [backup-simplify]: Simplify 1 into 1 1.715 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.716 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.716 * [backup-simplify]: Simplify 0 into 0 1.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.719 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.720 * [backup-simplify]: Simplify 0 into 0 1.721 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.722 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.723 * [backup-simplify]: Simplify 0 into 0 1.724 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.725 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.726 * [backup-simplify]: Simplify 0 into 0 1.728 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.730 * [backup-simplify]: Simplify 0 into 0 1.731 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.733 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.734 * [backup-simplify]: Simplify 0 into 0 1.734 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 1.734 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 1.734 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 1.734 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.734 * [taylor]: Taking taylor expansion of -1 in x 1.735 * [backup-simplify]: Simplify -1 into -1 1.735 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.735 * [taylor]: Taking taylor expansion of x in x 1.735 * [backup-simplify]: Simplify 0 into 0 1.735 * [backup-simplify]: Simplify 1 into 1 1.735 * [backup-simplify]: Simplify (* 1 1) into 1 1.735 * [backup-simplify]: Simplify (* 1 1) into 1 1.736 * [backup-simplify]: Simplify (/ -1 1) into -1 1.736 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.736 * [taylor]: Taking taylor expansion of -1 in x 1.736 * [backup-simplify]: Simplify -1 into -1 1.736 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.736 * [taylor]: Taking taylor expansion of x in x 1.736 * [backup-simplify]: Simplify 0 into 0 1.736 * [backup-simplify]: Simplify 1 into 1 1.736 * [backup-simplify]: Simplify (* 1 1) into 1 1.736 * [backup-simplify]: Simplify (* 1 1) into 1 1.737 * [backup-simplify]: Simplify (/ -1 1) into -1 1.737 * [backup-simplify]: Simplify -1 into -1 1.737 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.737 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.738 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.738 * [backup-simplify]: Simplify 0 into 0 1.738 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.739 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.740 * [backup-simplify]: Simplify 0 into 0 1.740 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.741 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.742 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.742 * [backup-simplify]: Simplify 0 into 0 1.742 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.744 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.744 * [backup-simplify]: Simplify 0 into 0 1.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.746 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.746 * [backup-simplify]: Simplify 0 into 0 1.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.748 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.748 * [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 1.748 * [backup-simplify]: Simplify 0 into 0 1.748 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 1.748 * * * [progress]: simplifying candidates 1.748 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 1.748 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 1.749 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.749 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 1.750 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 1.750 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 1.750 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 1.750 * [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) 1.750 * * [simplify]: iteration 0: 37 enodes 1.761 * * [simplify]: iteration 1: 89 enodes 1.804 * * [simplify]: iteration 2: 248 enodes 1.927 * * [simplify]: iteration 3: 675 enodes 2.276 * * [simplify]: iteration 4: 2067 enodes 2.913 * * [simplify]: iteration complete: 2067 enodes 2.913 * * [simplify]: Extracting #0: cost 14 inf + 0 2.914 * * [simplify]: Extracting #1: cost 212 inf + 214 2.919 * * [simplify]: Extracting #2: cost 521 inf + 8611 2.933 * * [simplify]: Extracting #3: cost 373 inf + 41274 2.960 * * [simplify]: Extracting #4: cost 78 inf + 109703 3.000 * * [simplify]: Extracting #5: cost 2 inf + 142544 3.031 * * [simplify]: Extracting #6: cost 0 inf + 143270 3.048 * [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 (* 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) (real->posit16 (* x (* x x))) (* x (* x x)) (* x (* x x)) (* x (* x x)) 3.049 * * * [progress]: adding candidates to table 3.102 * * [progress]: iteration 2 / 4 3.102 * * * [progress]: picking best candidate 3.104 * * * * [pick]: Picked # 3.104 * * * [progress]: localizing error 3.108 * * * [progress]: generating rewritten candidates 3.108 * * * [progress]: generating series expansions 3.108 * * * [progress]: simplifying candidates 3.108 * [simplify]: Simplifying: 3.108 * * [simplify]: iteration 0: 0 enodes 3.108 * * [simplify]: iteration complete: 0 enodes 3.108 * * [simplify]: Extracting #0: cost 0 inf + 0 3.108 * [simplify]: Simplified to: 3.108 * * * [progress]: adding candidates to table 3.109 * [progress]: [Phase 3 of 3] Extracting. 3.110 * [simplify]: Simplifying: (pow x 3) 3.110 * * [simplify]: iteration 0: 3 enodes 3.111 * * [simplify]: iteration complete: 3 enodes 3.111 * * [simplify]: Extracting #0: cost 1 inf + 0 3.111 * * [simplify]: Extracting #1: cost 3 inf + 0 3.111 * * [simplify]: Extracting #2: cost 1 inf + 2 3.111 * * [simplify]: Extracting #3: cost 0 inf + 214 3.111 * [simplify]: Simplified to: (pow x 3) 4.248 * [regime-testing]: Baseline error score: 0 4.253 * [regime-testing]: Oracle error score: 0 4.253 * [regime-testing]: End program error score: 0 4.334 * [regime-testing]: Target error score: 0