101.406 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying: (* (* x x) x) 0.018 * * [simplify]: iteration 0: 3 enodes 0.019 * * [simplify]: iteration 1: 4 enodes 0.019 * * [simplify]: iteration 2: 6 enodes 0.021 * * [simplify]: iteration 3: 11 enodes 0.023 * * [simplify]: iteration 4: 19 enodes 0.027 * * [simplify]: iteration 5: 38 enodes 0.038 * * [simplify]: iteration 6: 72 enodes 0.064 * * [simplify]: iteration 7: 157 enodes 0.120 * * [simplify]: iteration 8: 399 enodes 0.500 * * [simplify]: iteration 9: 1288 enodes 1.880 * * [simplify]: iteration complete: 5000 enodes 1.880 * * [simplify]: Extracting #0: cost 1 inf + 0 1.881 * * [simplify]: Extracting #1: cost 300 inf + 0 1.889 * * [simplify]: Extracting #2: cost 1541 inf + 125 1.899 * * [simplify]: Extracting #3: cost 1682 inf + 4529 1.916 * * [simplify]: Extracting #4: cost 1575 inf + 87055 2.009 * * [simplify]: Extracting #5: cost 547 inf + 954557 2.118 * * [simplify]: Extracting #6: cost 11 inf + 1433338 2.223 * * [simplify]: Extracting #7: cost 0 inf + 1424814 2.358 * * [simplify]: Extracting #8: cost 0 inf + 1421037 2.478 * [simplify]: Simplified to: (* x (* x x)) 2.479 * * [progress]: iteration 1 / 4 2.479 * * * [progress]: picking best candidate 2.482 * * * * [pick]: Picked # 2.482 * * * [progress]: localizing error 2.486 * * * [progress]: generating rewritten candidates 2.486 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.509 * * * [progress]: generating series expansions 2.509 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.509 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 2.509 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 2.509 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.509 * [taylor]: Taking taylor expansion of x in x 2.509 * [backup-simplify]: Simplify 0 into 0 2.509 * [backup-simplify]: Simplify 1 into 1 2.509 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.509 * [taylor]: Taking taylor expansion of x in x 2.509 * [backup-simplify]: Simplify 0 into 0 2.509 * [backup-simplify]: Simplify 1 into 1 2.510 * [backup-simplify]: Simplify (* 1 1) into 1 2.510 * [backup-simplify]: Simplify (* 1 1) into 1 2.510 * [backup-simplify]: Simplify 1 into 1 2.511 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.511 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.511 * [backup-simplify]: Simplify 0 into 0 2.511 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.512 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.512 * [backup-simplify]: Simplify 0 into 0 2.513 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.513 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.513 * [backup-simplify]: Simplify 0 into 0 2.514 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.514 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.515 * [backup-simplify]: Simplify 0 into 0 2.515 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.516 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.516 * [backup-simplify]: Simplify 0 into 0 2.517 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.518 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.518 * [backup-simplify]: Simplify 0 into 0 2.518 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 2.518 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 2.518 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 2.518 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.518 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.518 * [taylor]: Taking taylor expansion of x in x 2.518 * [backup-simplify]: Simplify 0 into 0 2.518 * [backup-simplify]: Simplify 1 into 1 2.518 * [backup-simplify]: Simplify (* 1 1) into 1 2.519 * [backup-simplify]: Simplify (* 1 1) into 1 2.519 * [backup-simplify]: Simplify (/ 1 1) into 1 2.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.519 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.519 * [taylor]: Taking taylor expansion of x in x 2.519 * [backup-simplify]: Simplify 0 into 0 2.519 * [backup-simplify]: Simplify 1 into 1 2.519 * [backup-simplify]: Simplify (* 1 1) into 1 2.519 * [backup-simplify]: Simplify (* 1 1) into 1 2.520 * [backup-simplify]: Simplify (/ 1 1) into 1 2.520 * [backup-simplify]: Simplify 1 into 1 2.520 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.520 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.521 * [backup-simplify]: Simplify 0 into 0 2.521 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.522 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.522 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.522 * [backup-simplify]: Simplify 0 into 0 2.523 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.524 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.524 * [backup-simplify]: Simplify 0 into 0 2.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.526 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.526 * [backup-simplify]: Simplify 0 into 0 2.527 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.528 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.528 * [backup-simplify]: Simplify 0 into 0 2.529 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.530 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.530 * [backup-simplify]: Simplify 0 into 0 2.530 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 2.531 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 2.531 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 2.531 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.531 * [taylor]: Taking taylor expansion of -1 in x 2.531 * [backup-simplify]: Simplify -1 into -1 2.531 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.531 * [taylor]: Taking taylor expansion of x in x 2.531 * [backup-simplify]: Simplify 0 into 0 2.531 * [backup-simplify]: Simplify 1 into 1 2.531 * [backup-simplify]: Simplify (* 1 1) into 1 2.531 * [backup-simplify]: Simplify (* 1 1) into 1 2.531 * [backup-simplify]: Simplify (/ -1 1) into -1 2.532 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.532 * [taylor]: Taking taylor expansion of -1 in x 2.532 * [backup-simplify]: Simplify -1 into -1 2.532 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.532 * [taylor]: Taking taylor expansion of x in x 2.532 * [backup-simplify]: Simplify 0 into 0 2.532 * [backup-simplify]: Simplify 1 into 1 2.532 * [backup-simplify]: Simplify (* 1 1) into 1 2.532 * [backup-simplify]: Simplify (* 1 1) into 1 2.532 * [backup-simplify]: Simplify (/ -1 1) into -1 2.532 * [backup-simplify]: Simplify -1 into -1 2.533 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.533 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.534 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.534 * [backup-simplify]: Simplify 0 into 0 2.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.535 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.535 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.535 * [backup-simplify]: Simplify 0 into 0 2.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.537 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.537 * [backup-simplify]: Simplify 0 into 0 2.538 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.539 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.539 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.539 * [backup-simplify]: Simplify 0 into 0 2.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.541 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.541 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.541 * [backup-simplify]: Simplify 0 into 0 2.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.543 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.544 * [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 2.544 * [backup-simplify]: Simplify 0 into 0 2.544 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 2.544 * * * [progress]: simplifying candidates 2.544 * [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) (pow x 3) (pow x 3) (pow x 3) 2.545 * * [simplify]: iteration 0: 34 enodes 2.560 * * [simplify]: iteration 1: 83 enodes 2.592 * * [simplify]: iteration 2: 242 enodes 2.773 * * [simplify]: iteration 3: 779 enodes 4.111 * * [simplify]: iteration 4: 3330 enodes 6.745 * * [simplify]: iteration complete: 5003 enodes 6.745 * * [simplify]: Extracting #0: cost 11 inf + 0 6.746 * * [simplify]: Extracting #1: cost 277 inf + 43 6.750 * * [simplify]: Extracting #2: cost 1044 inf + 8843 6.761 * * [simplify]: Extracting #3: cost 779 inf + 75924 6.792 * * [simplify]: Extracting #4: cost 294 inf + 239470 6.830 * * [simplify]: Extracting #5: cost 32 inf + 365786 6.866 * * [simplify]: Extracting #6: cost 1 inf + 379605 6.906 * * [simplify]: Extracting #7: cost 0 inf + 379978 6.947 * [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)) (* (* x (cbrt x)) (* x (cbrt x))) (* (sqrt x) (* x x)) (* x x) (* x x) (* (* x x) x) (* (* x x) x) (* (* x x) x) 6.948 * * * [progress]: adding candidates to table 7.000 * * [progress]: iteration 2 / 4 7.000 * * * [progress]: picking best candidate 7.003 * * * * [pick]: Picked # 7.003 * * * [progress]: localizing error 7.006 * * * [progress]: generating rewritten candidates 7.006 * * * [progress]: generating series expansions 7.006 * * * [progress]: simplifying candidates 7.006 * [simplify]: Simplifying: 7.006 * * [simplify]: iteration 0: 0 enodes 7.006 * * [simplify]: iteration complete: 0 enodes 7.007 * * [simplify]: Extracting #0: cost 0 inf + 0 7.007 * [simplify]: Simplified to: 7.007 * * * [progress]: adding candidates to table 7.007 * [progress]: [Phase 3 of 3] Extracting. 7.010 * [simplify]: Simplifying: (pow x 3) 7.010 * * [simplify]: iteration 0: 3 enodes 7.010 * * [simplify]: iteration complete: 3 enodes 7.010 * * [simplify]: Extracting #0: cost 1 inf + 0 7.010 * * [simplify]: Extracting #1: cost 3 inf + 0 7.010 * * [simplify]: Extracting #2: cost 1 inf + 2 7.010 * * [simplify]: Extracting #3: cost 0 inf + 214 7.010 * [simplify]: Simplified to: (pow x 3) 8.375 * [regime-testing]: Baseline error score: 0 8.389 * [regime-testing]: Oracle error score: 0 8.389 * [regime-testing]: End program error score: 0 8.475 * [regime-testing]: Target error score: 0