24.948 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.024 * [simplify]: Simplifying: (* (* x x) x) 0.024 * * [simplify]: iteration 0: 3 enodes 0.026 * * [simplify]: iteration 1: 4 enodes 0.027 * * [simplify]: iteration 2: 6 enodes 0.029 * * [simplify]: iteration 3: 11 enodes 0.039 * * [simplify]: iteration 4: 19 enodes 0.047 * * [simplify]: iteration 5: 38 enodes 0.060 * * [simplify]: iteration 6: 72 enodes 0.085 * * [simplify]: iteration 7: 157 enodes 0.143 * * [simplify]: iteration 8: 399 enodes 0.512 * * [simplify]: iteration 9: 1288 enodes 1.755 * * [simplify]: iteration complete: 5000 enodes 1.755 * * [simplify]: Extracting #0: cost 1 inf + 0 1.756 * * [simplify]: Extracting #1: cost 300 inf + 0 1.761 * * [simplify]: Extracting #2: cost 1541 inf + 125 1.768 * * [simplify]: Extracting #3: cost 1682 inf + 4529 1.778 * * [simplify]: Extracting #4: cost 1575 inf + 87055 1.841 * * [simplify]: Extracting #5: cost 547 inf + 954557 1.989 * * [simplify]: Extracting #6: cost 11 inf + 1433338 2.115 * * [simplify]: Extracting #7: cost 0 inf + 1424814 2.271 * * [simplify]: Extracting #8: cost 0 inf + 1421037 2.413 * [simplify]: Simplified to: (* x (* x x)) 2.414 * * [progress]: iteration 1 / 4 2.414 * * * [progress]: picking best candidate 2.417 * * * * [pick]: Picked # 2.417 * * * [progress]: localizing error 2.427 * * * [progress]: generating rewritten candidates 2.427 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.446 * * * [progress]: generating series expansions 2.446 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.446 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 2.446 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 2.446 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.446 * [taylor]: Taking taylor expansion of x in x 2.446 * [backup-simplify]: Simplify 0 into 0 2.446 * [backup-simplify]: Simplify 1 into 1 2.446 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.446 * [taylor]: Taking taylor expansion of x in x 2.446 * [backup-simplify]: Simplify 0 into 0 2.446 * [backup-simplify]: Simplify 1 into 1 2.447 * [backup-simplify]: Simplify (* 1 1) into 1 2.447 * [backup-simplify]: Simplify (* 1 1) into 1 2.447 * [backup-simplify]: Simplify 1 into 1 2.447 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.448 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.448 * [backup-simplify]: Simplify 0 into 0 2.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.449 * [backup-simplify]: Simplify 0 into 0 2.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.450 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.450 * [backup-simplify]: Simplify 0 into 0 2.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.451 * [backup-simplify]: Simplify 0 into 0 2.452 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.453 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.453 * [backup-simplify]: Simplify 0 into 0 2.454 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.455 * [backup-simplify]: Simplify 0 into 0 2.455 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 2.455 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 2.455 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 2.455 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.455 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.455 * [taylor]: Taking taylor expansion of x in x 2.455 * [backup-simplify]: Simplify 0 into 0 2.455 * [backup-simplify]: Simplify 1 into 1 2.455 * [backup-simplify]: Simplify (* 1 1) into 1 2.455 * [backup-simplify]: Simplify (* 1 1) into 1 2.456 * [backup-simplify]: Simplify (/ 1 1) into 1 2.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.456 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.456 * [taylor]: Taking taylor expansion of x in x 2.456 * [backup-simplify]: Simplify 0 into 0 2.456 * [backup-simplify]: Simplify 1 into 1 2.456 * [backup-simplify]: Simplify (* 1 1) into 1 2.458 * [backup-simplify]: Simplify (* 1 1) into 1 2.459 * [backup-simplify]: Simplify (/ 1 1) into 1 2.459 * [backup-simplify]: Simplify 1 into 1 2.459 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.460 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.460 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.461 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.462 * [backup-simplify]: Simplify 0 into 0 2.462 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.463 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.463 * [backup-simplify]: Simplify 0 into 0 2.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.465 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.465 * [backup-simplify]: Simplify 0 into 0 2.466 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.468 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 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 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.473 * [backup-simplify]: Simplify 0 into 0 2.473 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 2.474 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 2.474 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 2.474 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [backup-simplify]: Simplify -1 into -1 2.474 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [backup-simplify]: Simplify 0 into 0 2.474 * [backup-simplify]: Simplify 1 into 1 2.474 * [backup-simplify]: Simplify (* 1 1) into 1 2.475 * [backup-simplify]: Simplify (* 1 1) into 1 2.475 * [backup-simplify]: Simplify (/ -1 1) into -1 2.475 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.475 * [taylor]: Taking taylor expansion of -1 in x 2.475 * [backup-simplify]: Simplify -1 into -1 2.475 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.475 * [taylor]: Taking taylor expansion of x in x 2.475 * [backup-simplify]: Simplify 0 into 0 2.475 * [backup-simplify]: Simplify 1 into 1 2.476 * [backup-simplify]: Simplify (* 1 1) into 1 2.476 * [backup-simplify]: Simplify (* 1 1) into 1 2.477 * [backup-simplify]: Simplify (/ -1 1) into -1 2.477 * [backup-simplify]: Simplify -1 into -1 2.478 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.478 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.479 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.480 * [backup-simplify]: Simplify 0 into 0 2.481 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.481 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.483 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.483 * [backup-simplify]: Simplify 0 into 0 2.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.485 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.486 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.486 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.488 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.489 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.490 * [backup-simplify]: Simplify 0 into 0 2.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.492 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.492 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.493 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.494 * [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 2.494 * [backup-simplify]: Simplify 0 into 0 2.494 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 2.494 * * * [progress]: simplifying candidates 2.494 * * * * [progress]: [ 1 / 32 ] simplifiying candidate # 2.494 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 2.494 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 2.494 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 2.494 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 2.494 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 28 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 2.495 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 2.495 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 2.496 * [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) 2.496 * * [simplify]: iteration 0: 35 enodes 2.505 * * [simplify]: iteration 1: 84 enodes 2.536 * * [simplify]: iteration 2: 240 enodes 2.663 * * [simplify]: iteration 3: 861 enodes 3.592 * * [simplify]: iteration 4: 3585 enodes 6.211 * * [simplify]: iteration complete: 5000 enodes 6.211 * * [simplify]: Extracting #0: cost 12 inf + 0 6.212 * * [simplify]: Extracting #1: cost 334 inf + 43 6.218 * * [simplify]: Extracting #2: cost 993 inf + 13666 6.233 * * [simplify]: Extracting #3: cost 776 inf + 92218 6.271 * * [simplify]: Extracting #4: cost 319 inf + 205570 6.332 * * [simplify]: Extracting #5: cost 76 inf + 299177 6.368 * * [simplify]: Extracting #6: cost 2 inf + 325186 6.422 * * [simplify]: Extracting #7: cost 0 inf + 325844 6.471 * [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) 6.472 * * * [progress]: adding candidates to table 6.522 * * [progress]: iteration 2 / 4 6.522 * * * [progress]: picking best candidate 6.524 * * * * [pick]: Picked # 6.524 * * * [progress]: localizing error 6.529 * * * [progress]: generating rewritten candidates 6.529 * * * [progress]: generating series expansions 6.529 * * * [progress]: simplifying candidates 6.529 * [simplify]: Simplifying: 6.529 * * [simplify]: iteration 0: 0 enodes 6.529 * * [simplify]: iteration complete: 0 enodes 6.529 * * [simplify]: Extracting #0: cost 0 inf + 0 6.529 * [simplify]: Simplified to: 6.529 * * * [progress]: adding candidates to table 6.530 * [progress]: [Phase 3 of 3] Extracting. 6.532 * [simplify]: Simplifying: (pow x 3) 6.532 * * [simplify]: iteration 0: 3 enodes 6.532 * * [simplify]: iteration complete: 3 enodes 6.532 * * [simplify]: Extracting #0: cost 1 inf + 0 6.532 * * [simplify]: Extracting #1: cost 3 inf + 0 6.532 * * [simplify]: Extracting #2: cost 1 inf + 2 6.532 * * [simplify]: Extracting #3: cost 0 inf + 214 6.532 * [simplify]: Simplified to: (pow x 3) 7.237 * [regime-testing]: Baseline error score: 0 7.242 * [regime-testing]: Oracle error score: 0 7.242 * [regime-testing]: End program error score: 0 7.286 * [regime-testing]: Target error score: 0