25.552 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.025 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.026 * [simplify]: Simplifying: (* (* x x) x) 0.026 * * [simplify]: iteration 0: 3 enodes 0.027 * * [simplify]: iteration 1: 4 enodes 0.028 * * [simplify]: iteration 2: 6 enodes 0.031 * * [simplify]: iteration 3: 11 enodes 0.040 * * [simplify]: iteration 4: 19 enodes 0.044 * * [simplify]: iteration 5: 38 enodes 0.051 * * [simplify]: iteration 6: 72 enodes 0.064 * * [simplify]: iteration 7: 157 enodes 0.141 * * [simplify]: iteration 8: 399 enodes 0.503 * * [simplify]: iteration 9: 1288 enodes 1.847 * * [simplify]: iteration complete: 5000 enodes 1.847 * * [simplify]: Extracting #0: cost 1 inf + 0 1.848 * * [simplify]: Extracting #1: cost 300 inf + 0 1.857 * * [simplify]: Extracting #2: cost 1541 inf + 125 1.864 * * [simplify]: Extracting #3: cost 1682 inf + 4529 1.874 * * [simplify]: Extracting #4: cost 1575 inf + 87055 1.936 * * [simplify]: Extracting #5: cost 547 inf + 954557 2.098 * * [simplify]: Extracting #6: cost 11 inf + 1433338 2.242 * * [simplify]: Extracting #7: cost 0 inf + 1424814 2.392 * * [simplify]: Extracting #8: cost 0 inf + 1421037 2.559 * [simplify]: Simplified to: (* x (* x x)) 2.559 * * [progress]: iteration 1 / 4 2.559 * * * [progress]: picking best candidate 2.561 * * * * [pick]: Picked # 2.561 * * * [progress]: localizing error 2.567 * * * [progress]: generating rewritten candidates 2.567 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.581 * * * [progress]: generating series expansions 2.581 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.582 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 2.582 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 2.582 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.582 * [taylor]: Taking taylor expansion of x in x 2.582 * [backup-simplify]: Simplify 0 into 0 2.582 * [backup-simplify]: Simplify 1 into 1 2.582 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.582 * [taylor]: Taking taylor expansion of x in x 2.582 * [backup-simplify]: Simplify 0 into 0 2.582 * [backup-simplify]: Simplify 1 into 1 2.582 * [backup-simplify]: Simplify (* 1 1) into 1 2.583 * [backup-simplify]: Simplify (* 1 1) into 1 2.583 * [backup-simplify]: Simplify 1 into 1 2.583 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.583 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.583 * [backup-simplify]: Simplify 0 into 0 2.584 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.585 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.585 * [backup-simplify]: Simplify 0 into 0 2.585 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.586 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.586 * [backup-simplify]: Simplify 0 into 0 2.587 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.587 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.587 * [backup-simplify]: Simplify 0 into 0 2.589 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.590 * [backup-simplify]: Simplify 0 into 0 2.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.594 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.594 * [backup-simplify]: Simplify 0 into 0 2.594 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 2.594 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 2.594 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 2.594 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.594 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.594 * [taylor]: Taking taylor expansion of x in x 2.594 * [backup-simplify]: Simplify 0 into 0 2.594 * [backup-simplify]: Simplify 1 into 1 2.595 * [backup-simplify]: Simplify (* 1 1) into 1 2.595 * [backup-simplify]: Simplify (* 1 1) into 1 2.596 * [backup-simplify]: Simplify (/ 1 1) into 1 2.596 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.596 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.596 * [taylor]: Taking taylor expansion of x in x 2.596 * [backup-simplify]: Simplify 0 into 0 2.596 * [backup-simplify]: Simplify 1 into 1 2.596 * [backup-simplify]: Simplify (* 1 1) into 1 2.597 * [backup-simplify]: Simplify (* 1 1) into 1 2.597 * [backup-simplify]: Simplify (/ 1 1) into 1 2.597 * [backup-simplify]: Simplify 1 into 1 2.598 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.598 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.599 * [backup-simplify]: Simplify 0 into 0 2.600 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.601 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.602 * [backup-simplify]: Simplify 0 into 0 2.603 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.605 * [backup-simplify]: Simplify 0 into 0 2.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.611 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.612 * [backup-simplify]: Simplify 0 into 0 2.614 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.616 * [backup-simplify]: Simplify 0 into 0 2.618 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.621 * [backup-simplify]: Simplify 0 into 0 2.621 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 2.621 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 2.621 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 2.621 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.621 * [taylor]: Taking taylor expansion of -1 in x 2.621 * [backup-simplify]: Simplify -1 into -1 2.621 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.621 * [taylor]: Taking taylor expansion of x in x 2.621 * [backup-simplify]: Simplify 0 into 0 2.621 * [backup-simplify]: Simplify 1 into 1 2.622 * [backup-simplify]: Simplify (* 1 1) into 1 2.622 * [backup-simplify]: Simplify (* 1 1) into 1 2.623 * [backup-simplify]: Simplify (/ -1 1) into -1 2.623 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.623 * [taylor]: Taking taylor expansion of -1 in x 2.623 * [backup-simplify]: Simplify -1 into -1 2.623 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.623 * [taylor]: Taking taylor expansion of x in x 2.623 * [backup-simplify]: Simplify 0 into 0 2.623 * [backup-simplify]: Simplify 1 into 1 2.623 * [backup-simplify]: Simplify (* 1 1) into 1 2.624 * [backup-simplify]: Simplify (* 1 1) into 1 2.624 * [backup-simplify]: Simplify (/ -1 1) into -1 2.624 * [backup-simplify]: Simplify -1 into -1 2.625 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.625 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.626 * [backup-simplify]: Simplify 0 into 0 2.627 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.628 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.629 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.629 * [backup-simplify]: Simplify 0 into 0 2.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.632 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.633 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.633 * [backup-simplify]: Simplify 0 into 0 2.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.635 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.636 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.636 * [backup-simplify]: Simplify 0 into 0 2.638 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.639 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.641 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.641 * [backup-simplify]: Simplify 0 into 0 2.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.645 * [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 2.645 * [backup-simplify]: Simplify 0 into 0 2.645 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 2.645 * * * [progress]: simplifying candidates 2.645 * * * * [progress]: [ 1 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 2.646 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 28 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 2.647 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 2.647 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 2.648 * [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) 2.649 * * [simplify]: iteration 0: 35 enodes 2.668 * * [simplify]: iteration 1: 84 enodes 2.694 * * [simplify]: iteration 2: 240 enodes 2.830 * * [simplify]: iteration 3: 861 enodes 4.216 * * [simplify]: iteration 4: 3585 enodes 6.289 * * [simplify]: iteration complete: 5000 enodes 6.289 * * [simplify]: Extracting #0: cost 12 inf + 0 6.289 * * [simplify]: Extracting #1: cost 334 inf + 43 6.296 * * [simplify]: Extracting #2: cost 993 inf + 13666 6.317 * * [simplify]: Extracting #3: cost 776 inf + 92218 6.359 * * [simplify]: Extracting #4: cost 319 inf + 205570 6.391 * * [simplify]: Extracting #5: cost 76 inf + 299177 6.431 * * [simplify]: Extracting #6: cost 2 inf + 325186 6.475 * * [simplify]: Extracting #7: cost 0 inf + 325844 6.509 * [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)) (* x (sqrt x)) (* x (sqrt 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) 6.510 * * * [progress]: adding candidates to table 6.554 * * [progress]: iteration 2 / 4 6.554 * * * [progress]: picking best candidate 6.556 * * * * [pick]: Picked # 6.556 * * * [progress]: localizing error 6.560 * * * [progress]: generating rewritten candidates 6.560 * * * [progress]: generating series expansions 6.560 * * * [progress]: simplifying candidates 6.560 * [simplify]: Simplifying: 6.560 * * [simplify]: iteration 0: 0 enodes 6.560 * * [simplify]: iteration complete: 0 enodes 6.560 * * [simplify]: Extracting #0: cost 0 inf + 0 6.560 * [simplify]: Simplified to: 6.560 * * * [progress]: adding candidates to table 6.560 * [progress]: [Phase 3 of 3] Extracting. 6.562 * [simplify]: Simplifying: (pow x 3) 6.562 * * [simplify]: iteration 0: 3 enodes 6.562 * * [simplify]: iteration complete: 3 enodes 6.562 * * [simplify]: Extracting #0: cost 1 inf + 0 6.563 * * [simplify]: Extracting #1: cost 3 inf + 0 6.563 * * [simplify]: Extracting #2: cost 1 inf + 2 6.563 * * [simplify]: Extracting #3: cost 0 inf + 214 6.563 * [simplify]: Simplified to: (pow x 3) 7.254 * [regime-testing]: Baseline error score: 0 7.258 * [regime-testing]: Oracle error score: 0 7.259 * [regime-testing]: End program error score: 0 7.334 * [regime-testing]: Target error score: 0