21.551 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.019 * [simplify]: Simplifying: (* (* x x) x) 0.020 * * [simplify]: iteration 0: 3 enodes 0.020 * * [simplify]: iteration 1: 4 enodes 0.021 * * [simplify]: iteration 2: 6 enodes 0.022 * * [simplify]: iteration 3: 11 enodes 0.025 * * [simplify]: iteration 4: 19 enodes 0.029 * * [simplify]: iteration 5: 38 enodes 0.037 * * [simplify]: iteration 6: 72 enodes 0.056 * * [simplify]: iteration 7: 157 enodes 0.097 * * [simplify]: iteration 8: 399 enodes 0.488 * * [simplify]: iteration 9: 1288 enodes 0.924 * * [simplify]: iteration 10: 2142 enodes 1.475 * * [simplify]: iteration complete: 2142 enodes 1.475 * * [simplify]: Extracting #0: cost 1 inf + 0 1.476 * * [simplify]: Extracting #1: cost 147 inf + 0 1.477 * * [simplify]: Extracting #2: cost 510 inf + 125 1.480 * * [simplify]: Extracting #3: cost 555 inf + 2252 1.485 * * [simplify]: Extracting #4: cost 445 inf + 75907 1.506 * * [simplify]: Extracting #5: cost 120 inf + 349519 1.538 * * [simplify]: Extracting #6: cost 7 inf + 455061 1.586 * * [simplify]: Extracting #7: cost 0 inf + 460441 1.614 * [simplify]: Simplified to: (* x (* x x)) 1.618 * * [progress]: iteration 1 / 4 1.618 * * * [progress]: picking best candidate 1.620 * * * * [pick]: Picked # 1.620 * * * [progress]: localizing error 1.632 * * * [progress]: generating rewritten candidates 1.632 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.661 * * * [progress]: generating series expansions 1.661 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.661 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 1.661 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 1.661 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.661 * [taylor]: Taking taylor expansion of x in x 1.661 * [backup-simplify]: Simplify 0 into 0 1.661 * [backup-simplify]: Simplify 1 into 1 1.661 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.661 * [taylor]: Taking taylor expansion of x in x 1.661 * [backup-simplify]: Simplify 0 into 0 1.661 * [backup-simplify]: Simplify 1 into 1 1.662 * [backup-simplify]: Simplify (* 1 1) into 1 1.663 * [backup-simplify]: Simplify (* 1 1) into 1 1.663 * [backup-simplify]: Simplify 1 into 1 1.664 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.664 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.664 * [backup-simplify]: Simplify 0 into 0 1.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.666 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.666 * [backup-simplify]: Simplify 0 into 0 1.667 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.668 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.668 * [backup-simplify]: Simplify 0 into 0 1.669 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.670 * [backup-simplify]: Simplify 0 into 0 1.672 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.673 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.673 * [backup-simplify]: Simplify 0 into 0 1.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.676 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.676 * [backup-simplify]: Simplify 0 into 0 1.676 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 1.677 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 1.677 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 1.677 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.677 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.677 * [taylor]: Taking taylor expansion of x in x 1.677 * [backup-simplify]: Simplify 0 into 0 1.677 * [backup-simplify]: Simplify 1 into 1 1.677 * [backup-simplify]: Simplify (* 1 1) into 1 1.677 * [backup-simplify]: Simplify (* 1 1) into 1 1.678 * [backup-simplify]: Simplify (/ 1 1) into 1 1.678 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.678 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.678 * [taylor]: Taking taylor expansion of x in x 1.678 * [backup-simplify]: Simplify 0 into 0 1.678 * [backup-simplify]: Simplify 1 into 1 1.678 * [backup-simplify]: Simplify (* 1 1) into 1 1.679 * [backup-simplify]: Simplify (* 1 1) into 1 1.679 * [backup-simplify]: Simplify (/ 1 1) into 1 1.679 * [backup-simplify]: Simplify 1 into 1 1.680 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.681 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.681 * [backup-simplify]: Simplify 0 into 0 1.682 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.683 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.684 * [backup-simplify]: Simplify 0 into 0 1.685 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.686 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.687 * [backup-simplify]: Simplify 0 into 0 1.688 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.689 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.690 * [backup-simplify]: Simplify 0 into 0 1.692 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.693 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.694 * [backup-simplify]: Simplify 0 into 0 1.696 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.697 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.698 * [backup-simplify]: Simplify 0 into 0 1.699 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 1.699 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 1.699 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 1.699 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.699 * [taylor]: Taking taylor expansion of -1 in x 1.699 * [backup-simplify]: Simplify -1 into -1 1.699 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.699 * [taylor]: Taking taylor expansion of x in x 1.699 * [backup-simplify]: Simplify 0 into 0 1.699 * [backup-simplify]: Simplify 1 into 1 1.699 * [backup-simplify]: Simplify (* 1 1) into 1 1.700 * [backup-simplify]: Simplify (* 1 1) into 1 1.700 * [backup-simplify]: Simplify (/ -1 1) into -1 1.700 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.700 * [taylor]: Taking taylor expansion of -1 in x 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 1.702 * [backup-simplify]: Simplify (/ -1 1) into -1 1.702 * [backup-simplify]: Simplify -1 into -1 1.702 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.703 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.704 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.704 * [backup-simplify]: Simplify 0 into 0 1.705 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.706 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.707 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.707 * [backup-simplify]: Simplify 0 into 0 1.708 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.709 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.710 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.710 * [backup-simplify]: Simplify 0 into 0 1.711 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.712 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.714 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.714 * [backup-simplify]: Simplify 0 into 0 1.715 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.718 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.718 * [backup-simplify]: Simplify 0 into 0 1.719 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.721 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.722 * [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 1.722 * [backup-simplify]: Simplify 0 into 0 1.722 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 1.722 * * * [progress]: simplifying candidates 1.722 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 1.722 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 1.722 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 1.722 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 1.723 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.724 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 1.724 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 1.725 * [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) 1.725 * * [simplify]: iteration 0: 37 enodes 1.747 * * [simplify]: iteration 1: 89 enodes 1.796 * * [simplify]: iteration 2: 248 enodes 1.932 * * [simplify]: iteration 3: 675 enodes 2.347 * * [simplify]: iteration 4: 2067 enodes 2.947 * * [simplify]: iteration complete: 2067 enodes 2.947 * * [simplify]: Extracting #0: cost 14 inf + 0 2.948 * * [simplify]: Extracting #1: cost 212 inf + 214 2.950 * * [simplify]: Extracting #2: cost 521 inf + 8611 2.968 * * [simplify]: Extracting #3: cost 373 inf + 41274 2.993 * * [simplify]: Extracting #4: cost 78 inf + 109703 3.010 * * [simplify]: Extracting #5: cost 2 inf + 142544 3.030 * * [simplify]: Extracting #6: cost 0 inf + 143270 3.065 * [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)) 3.066 * * * [progress]: adding candidates to table 3.271 * * [progress]: iteration 2 / 4 3.271 * * * [progress]: picking best candidate 3.272 * * * * [pick]: Picked # 3.272 * * * [progress]: localizing error 3.276 * * * [progress]: generating rewritten candidates 3.276 * * * [progress]: generating series expansions 3.276 * * * [progress]: simplifying candidates 3.276 * [simplify]: Simplifying: 3.276 * * [simplify]: iteration 0: 0 enodes 3.277 * * [simplify]: iteration complete: 0 enodes 3.277 * * [simplify]: Extracting #0: cost 0 inf + 0 3.277 * [simplify]: Simplified to: 3.277 * * * [progress]: adding candidates to table 3.277 * [progress]: [Phase 3 of 3] Extracting. 3.279 * [simplify]: Simplifying: (pow x 3) 3.279 * * [simplify]: iteration 0: 3 enodes 3.279 * * [simplify]: iteration complete: 3 enodes 3.279 * * [simplify]: Extracting #0: cost 1 inf + 0 3.279 * * [simplify]: Extracting #1: cost 3 inf + 0 3.279 * * [simplify]: Extracting #2: cost 1 inf + 2 3.279 * * [simplify]: Extracting #3: cost 0 inf + 214 3.279 * [simplify]: Simplified to: (pow x 3) 4.237 * [regime-testing]: Baseline error score: 0 4.240 * [regime-testing]: Oracle error score: 0 4.240 * [regime-testing]: End program error score: 0 4.278 * [regime-testing]: Target error score: 0