25.647 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.020 * [simplify]: Simplifying: (* (* x x) x) 0.020 * * [simplify]: iteration 0: 3 enodes 0.021 * * [simplify]: iteration 1: 4 enodes 0.021 * * [simplify]: iteration 2: 6 enodes 0.024 * * [simplify]: iteration 3: 11 enodes 0.028 * * [simplify]: iteration 4: 19 enodes 0.036 * * [simplify]: iteration 5: 38 enodes 0.050 * * [simplify]: iteration 6: 72 enodes 0.076 * * [simplify]: iteration 7: 157 enodes 0.134 * * [simplify]: iteration 8: 399 enodes 0.469 * * [simplify]: iteration 9: 1288 enodes 1.803 * * [simplify]: iteration complete: 5000 enodes 1.803 * * [simplify]: Extracting #0: cost 1 inf + 0 1.804 * * [simplify]: Extracting #1: cost 300 inf + 0 1.812 * * [simplify]: Extracting #2: cost 1541 inf + 125 1.822 * * [simplify]: Extracting #3: cost 1682 inf + 4529 1.839 * * [simplify]: Extracting #4: cost 1575 inf + 87055 1.907 * * [simplify]: Extracting #5: cost 547 inf + 954557 2.001 * * [simplify]: Extracting #6: cost 11 inf + 1433338 2.122 * * [simplify]: Extracting #7: cost 0 inf + 1424814 2.270 * * [simplify]: Extracting #8: cost 0 inf + 1421037 2.420 * [simplify]: Simplified to: (* x (* x x)) 2.420 * * [progress]: iteration 1 / 4 2.420 * * * [progress]: picking best candidate 2.423 * * * * [pick]: Picked # 2.423 * * * [progress]: localizing error 2.433 * * * [progress]: generating rewritten candidates 2.433 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.464 * * * [progress]: generating series expansions 2.464 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.465 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 2.465 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 2.465 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.465 * [taylor]: Taking taylor expansion of x in x 2.465 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify 1 into 1 2.465 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.465 * [taylor]: Taking taylor expansion of x in x 2.465 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify 1 into 1 2.466 * [backup-simplify]: Simplify (* 1 1) into 1 2.466 * [backup-simplify]: Simplify (* 1 1) into 1 2.466 * [backup-simplify]: Simplify 1 into 1 2.467 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.467 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.467 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.469 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.469 * [backup-simplify]: Simplify 0 into 0 2.470 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.471 * [backup-simplify]: Simplify 0 into 0 2.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.474 * [backup-simplify]: Simplify 0 into 0 2.475 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.476 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.476 * [backup-simplify]: Simplify 0 into 0 2.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.479 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.479 * [backup-simplify]: Simplify 0 into 0 2.480 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 2.480 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 2.480 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 2.480 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.480 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.480 * [taylor]: Taking taylor expansion of x in x 2.480 * [backup-simplify]: Simplify 0 into 0 2.480 * [backup-simplify]: Simplify 1 into 1 2.480 * [backup-simplify]: Simplify (* 1 1) into 1 2.481 * [backup-simplify]: Simplify (* 1 1) into 1 2.481 * [backup-simplify]: Simplify (/ 1 1) into 1 2.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.481 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.481 * [taylor]: Taking taylor expansion of x in x 2.481 * [backup-simplify]: Simplify 0 into 0 2.481 * [backup-simplify]: Simplify 1 into 1 2.482 * [backup-simplify]: Simplify (* 1 1) into 1 2.482 * [backup-simplify]: Simplify (* 1 1) into 1 2.483 * [backup-simplify]: Simplify (/ 1 1) into 1 2.483 * [backup-simplify]: Simplify 1 into 1 2.484 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.484 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.485 * [backup-simplify]: Simplify 0 into 0 2.486 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.488 * [backup-simplify]: Simplify 0 into 0 2.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.491 * [backup-simplify]: Simplify 0 into 0 2.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.494 * [backup-simplify]: Simplify 0 into 0 2.495 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.497 * [backup-simplify]: Simplify 0 into 0 2.498 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.498 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.499 * [backup-simplify]: Simplify 0 into 0 2.499 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 2.499 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 2.499 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 2.499 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.499 * [taylor]: Taking taylor expansion of -1 in x 2.499 * [backup-simplify]: Simplify -1 into -1 2.499 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.499 * [taylor]: Taking taylor expansion of x in x 2.499 * [backup-simplify]: Simplify 0 into 0 2.499 * [backup-simplify]: Simplify 1 into 1 2.500 * [backup-simplify]: Simplify (* 1 1) into 1 2.500 * [backup-simplify]: Simplify (* 1 1) into 1 2.500 * [backup-simplify]: Simplify (/ -1 1) into -1 2.500 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.500 * [taylor]: Taking taylor expansion of -1 in x 2.500 * [backup-simplify]: Simplify -1 into -1 2.500 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.500 * [taylor]: Taking taylor expansion of x in x 2.500 * [backup-simplify]: Simplify 0 into 0 2.500 * [backup-simplify]: Simplify 1 into 1 2.501 * [backup-simplify]: Simplify (* 1 1) into 1 2.501 * [backup-simplify]: Simplify (* 1 1) into 1 2.501 * [backup-simplify]: Simplify (/ -1 1) into -1 2.501 * [backup-simplify]: Simplify -1 into -1 2.502 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.502 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.502 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.503 * [backup-simplify]: Simplify 0 into 0 2.503 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.504 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.505 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.505 * [backup-simplify]: Simplify 0 into 0 2.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.507 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.507 * [backup-simplify]: Simplify 0 into 0 2.508 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.508 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.509 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.509 * [backup-simplify]: Simplify 0 into 0 2.510 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.511 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.511 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.511 * [backup-simplify]: Simplify 0 into 0 2.512 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.513 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.514 * [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 2.514 * [backup-simplify]: Simplify 0 into 0 2.514 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 2.514 * * * [progress]: simplifying candidates 2.514 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 2.514 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 2.515 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 2.515 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 2.515 * [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) 2.516 * * [simplify]: iteration 0: 37 enodes 2.531 * * [simplify]: iteration 1: 89 enodes 2.583 * * [simplify]: iteration 2: 248 enodes 2.685 * * [simplify]: iteration 3: 675 enodes 3.263 * * [simplify]: iteration 4: 2485 enodes 5.443 * * [simplify]: iteration complete: 5000 enodes 5.444 * * [simplify]: Extracting #0: cost 14 inf + 0 5.444 * * [simplify]: Extracting #1: cost 371 inf + 2 5.448 * * [simplify]: Extracting #2: cost 1193 inf + 5651 5.461 * * [simplify]: Extracting #3: cost 777 inf + 111667 5.494 * * [simplify]: Extracting #4: cost 202 inf + 328350 5.535 * * [simplify]: Extracting #5: cost 24 inf + 407530 5.583 * * [simplify]: Extracting #6: cost 2 inf + 406590 5.671 * * [simplify]: Extracting #7: cost 0 inf + 403183 5.727 * * [simplify]: Extracting #8: cost 0 inf + 402608 5.793 * [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) 5.794 * * * [progress]: adding candidates to table 5.845 * * [progress]: iteration 2 / 4 5.845 * * * [progress]: picking best candidate 5.848 * * * * [pick]: Picked # 5.848 * * * [progress]: localizing error 5.856 * * * [progress]: generating rewritten candidates 5.856 * * * [progress]: generating series expansions 5.856 * * * [progress]: simplifying candidates 5.856 * [simplify]: Simplifying: 5.856 * * [simplify]: iteration 0: 0 enodes 5.856 * * [simplify]: iteration complete: 0 enodes 5.856 * * [simplify]: Extracting #0: cost 0 inf + 0 5.856 * [simplify]: Simplified to: 5.857 * * * [progress]: adding candidates to table 5.857 * [progress]: [Phase 3 of 3] Extracting. 5.861 * [simplify]: Simplifying: (pow x 3) 5.861 * * [simplify]: iteration 0: 3 enodes 5.861 * * [simplify]: iteration complete: 3 enodes 5.861 * * [simplify]: Extracting #0: cost 1 inf + 0 5.861 * * [simplify]: Extracting #1: cost 3 inf + 0 5.861 * * [simplify]: Extracting #2: cost 1 inf + 2 5.861 * * [simplify]: Extracting #3: cost 0 inf + 214 5.861 * [simplify]: Simplified to: (pow x 3) 7.092 * [regime-testing]: Baseline error score: 0 7.095 * [regime-testing]: Oracle error score: 0 7.095 * [regime-testing]: End program error score: 0 7.145 * [regime-testing]: Target error score: 0