20.767 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.033 * * * [progress]: [2/2] Setting up program. 0.037 * [progress]: [Phase 2 of 3] Improving. 0.037 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.037 * [simplify]: Simplifying: (* (* x x) x) 0.037 * * [simplify]: iteration 0: 3 enodes 0.038 * * [simplify]: iteration 1: 4 enodes 0.040 * * [simplify]: iteration 2: 6 enodes 0.043 * * [simplify]: iteration 3: 11 enodes 0.047 * * [simplify]: iteration 4: 19 enodes 0.055 * * [simplify]: iteration 5: 38 enodes 0.067 * * [simplify]: iteration 6: 72 enodes 0.086 * * [simplify]: iteration 7: 157 enodes 0.138 * * [simplify]: iteration 8: 399 enodes 0.474 * * [simplify]: iteration 9: 1288 enodes 0.808 * * [simplify]: iteration 10: 2142 enodes 1.282 * * [simplify]: iteration complete: 2142 enodes 1.283 * * [simplify]: Extracting #0: cost 1 inf + 0 1.283 * * [simplify]: Extracting #1: cost 147 inf + 0 1.284 * * [simplify]: Extracting #2: cost 510 inf + 125 1.286 * * [simplify]: Extracting #3: cost 555 inf + 2252 1.291 * * [simplify]: Extracting #4: cost 445 inf + 75907 1.313 * * [simplify]: Extracting #5: cost 120 inf + 349519 1.351 * * [simplify]: Extracting #6: cost 7 inf + 455061 1.406 * * [simplify]: Extracting #7: cost 0 inf + 460441 1.458 * [simplify]: Simplified to: (* x (* x x)) 1.459 * * [progress]: iteration 1 / 4 1.459 * * * [progress]: picking best candidate 1.462 * * * * [pick]: Picked # 1.462 * * * [progress]: localizing error 1.474 * * * [progress]: generating rewritten candidates 1.474 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.505 * * * [progress]: generating series expansions 1.505 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.505 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 1.505 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 1.505 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.505 * [taylor]: Taking taylor expansion of x in x 1.505 * [backup-simplify]: Simplify 0 into 0 1.505 * [backup-simplify]: Simplify 1 into 1 1.505 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.505 * [taylor]: Taking taylor expansion of x in x 1.505 * [backup-simplify]: Simplify 0 into 0 1.505 * [backup-simplify]: Simplify 1 into 1 1.506 * [backup-simplify]: Simplify (* 1 1) into 1 1.506 * [backup-simplify]: Simplify (* 1 1) into 1 1.506 * [backup-simplify]: Simplify 1 into 1 1.507 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.508 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.508 * [backup-simplify]: Simplify 0 into 0 1.509 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.510 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.510 * [backup-simplify]: Simplify 0 into 0 1.511 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.512 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.512 * [backup-simplify]: Simplify 0 into 0 1.513 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.514 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.514 * [backup-simplify]: Simplify 0 into 0 1.516 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.517 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.517 * [backup-simplify]: Simplify 0 into 0 1.519 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.520 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.520 * [backup-simplify]: Simplify 0 into 0 1.521 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 1.521 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 1.521 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 1.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.521 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.521 * [taylor]: Taking taylor expansion of x in x 1.521 * [backup-simplify]: Simplify 0 into 0 1.521 * [backup-simplify]: Simplify 1 into 1 1.521 * [backup-simplify]: Simplify (* 1 1) into 1 1.522 * [backup-simplify]: Simplify (* 1 1) into 1 1.522 * [backup-simplify]: Simplify (/ 1 1) into 1 1.522 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.522 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.522 * [taylor]: Taking taylor expansion of x in x 1.522 * [backup-simplify]: Simplify 0 into 0 1.522 * [backup-simplify]: Simplify 1 into 1 1.523 * [backup-simplify]: Simplify (* 1 1) into 1 1.523 * [backup-simplify]: Simplify (* 1 1) into 1 1.523 * [backup-simplify]: Simplify (/ 1 1) into 1 1.523 * [backup-simplify]: Simplify 1 into 1 1.524 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.525 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.526 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.526 * [backup-simplify]: Simplify 0 into 0 1.526 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.527 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.528 * [backup-simplify]: Simplify 0 into 0 1.529 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.530 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.531 * [backup-simplify]: Simplify 0 into 0 1.533 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.535 * [backup-simplify]: Simplify 0 into 0 1.537 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.538 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.539 * [backup-simplify]: Simplify 0 into 0 1.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.543 * [backup-simplify]: Simplify 0 into 0 1.543 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 1.543 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 1.543 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 1.543 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.543 * [taylor]: Taking taylor expansion of -1 in x 1.543 * [backup-simplify]: Simplify -1 into -1 1.543 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.543 * [taylor]: Taking taylor expansion of x in x 1.543 * [backup-simplify]: Simplify 0 into 0 1.543 * [backup-simplify]: Simplify 1 into 1 1.544 * [backup-simplify]: Simplify (* 1 1) into 1 1.544 * [backup-simplify]: Simplify (* 1 1) into 1 1.544 * [backup-simplify]: Simplify (/ -1 1) into -1 1.544 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.544 * [taylor]: Taking taylor expansion of -1 in x 1.544 * [backup-simplify]: Simplify -1 into -1 1.544 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.544 * [taylor]: Taking taylor expansion of x in x 1.544 * [backup-simplify]: Simplify 0 into 0 1.544 * [backup-simplify]: Simplify 1 into 1 1.545 * [backup-simplify]: Simplify (* 1 1) into 1 1.545 * [backup-simplify]: Simplify (* 1 1) into 1 1.545 * [backup-simplify]: Simplify (/ -1 1) into -1 1.545 * [backup-simplify]: Simplify -1 into -1 1.546 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.546 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.546 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.547 * [backup-simplify]: Simplify 0 into 0 1.547 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.548 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.548 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.548 * [backup-simplify]: Simplify 0 into 0 1.549 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.549 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.550 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.550 * [backup-simplify]: Simplify 0 into 0 1.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.552 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.552 * [backup-simplify]: Simplify 0 into 0 1.553 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.553 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.554 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.554 * [backup-simplify]: Simplify 0 into 0 1.555 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.556 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.556 * [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 1.556 * [backup-simplify]: Simplify 0 into 0 1.557 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 1.557 * * * [progress]: simplifying candidates 1.557 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 1.557 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 1.558 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 1.558 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 1.558 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 1.558 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.558 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 1.558 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 1.558 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 1.558 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 1.558 * [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) 1.558 * * [simplify]: iteration 0: 37 enodes 1.571 * * [simplify]: iteration 1: 89 enodes 1.609 * * [simplify]: iteration 2: 248 enodes 1.728 * * [simplify]: iteration 3: 675 enodes 2.158 * * [simplify]: iteration 4: 2067 enodes 2.692 * * [simplify]: iteration complete: 2067 enodes 2.692 * * [simplify]: Extracting #0: cost 14 inf + 0 2.694 * * [simplify]: Extracting #1: cost 212 inf + 214 2.699 * * [simplify]: Extracting #2: cost 521 inf + 8611 2.721 * * [simplify]: Extracting #3: cost 373 inf + 41274 2.734 * * [simplify]: Extracting #4: cost 78 inf + 109703 2.752 * * [simplify]: Extracting #5: cost 2 inf + 142544 2.769 * * [simplify]: Extracting #6: cost 0 inf + 143270 2.799 * [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)) 2.801 * * * [progress]: adding candidates to table 2.852 * * [progress]: iteration 2 / 4 2.852 * * * [progress]: picking best candidate 2.855 * * * * [pick]: Picked # 2.855 * * * [progress]: localizing error 2.863 * * * [progress]: generating rewritten candidates 2.863 * * * [progress]: generating series expansions 2.863 * * * [progress]: simplifying candidates 2.864 * [simplify]: Simplifying: 2.864 * * [simplify]: iteration 0: 0 enodes 2.864 * * [simplify]: iteration complete: 0 enodes 2.864 * * [simplify]: Extracting #0: cost 0 inf + 0 2.864 * [simplify]: Simplified to: 2.864 * * * [progress]: adding candidates to table 2.865 * [progress]: [Phase 3 of 3] Extracting. 2.872 * [simplify]: Simplifying: (pow x 3) 2.872 * * [simplify]: iteration 0: 3 enodes 2.872 * * [simplify]: iteration complete: 3 enodes 2.872 * * [simplify]: Extracting #0: cost 1 inf + 0 2.872 * * [simplify]: Extracting #1: cost 3 inf + 0 2.872 * * [simplify]: Extracting #2: cost 1 inf + 2 2.872 * * [simplify]: Extracting #3: cost 0 inf + 214 2.872 * [simplify]: Simplified to: (pow x 3) 3.781 * [regime-testing]: Baseline error score: 0 3.784 * [regime-testing]: Oracle error score: 0 3.784 * [regime-testing]: End program error score: 0 3.842 * [regime-testing]: Target error score: 0