0.004 * [progress]: [Phase 1 of 3] Setting up. 0.005 * * * [progress]: [1/2] Preparing points 0.326 * * * [progress]: [2/2] Setting up program. 0.336 * [progress]: [Phase 2 of 3] Improving. 0.336 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.338 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 0.340 * * [simplify]: iters left: 5 (6 enodes) 0.349 * * [simplify]: iters left: 4 (24 enodes) 0.357 * * [simplify]: iters left: 3 (28 enodes) 0.364 * * [simplify]: Extracting #0: cost 1 inf + 0 0.365 * * [simplify]: Extracting #1: cost 4 inf + 0 0.365 * * [simplify]: Extracting #2: cost 8 inf + 0 0.365 * * [simplify]: Extracting #3: cost 10 inf + 1 0.365 * * [simplify]: Extracting #4: cost 5 inf + 128 0.366 * * [simplify]: Extracting #5: cost 1 inf + 495 0.366 * * [simplify]: Extracting #6: cost 0 inf + 657 0.366 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 0.366 * [simplify]: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 0.410 * * [progress]: iteration 1 / 4 0.410 * * * [progress]: picking best candidate 0.416 * * * * [pick]: Picked # 0.416 * * * [progress]: localizing error 0.441 * * * [progress]: generating rewritten candidates 0.441 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.475 * * * [progress]: generating series expansions 0.476 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.480 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 0.480 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 0.480 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 0.481 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of (- x 1) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of 1 in x 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [backup-simplify]: Simplify (- 1) into -1 0.514 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.514 * [backup-simplify]: Simplify (* 0 -1) into 0 0.515 * [backup-simplify]: Simplify (- 0) into 0 0.515 * [backup-simplify]: Simplify (+ 1 0) into 1 0.516 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 0.517 * [backup-simplify]: Simplify (sqrt 0) into 0 0.519 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.519 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 0.519 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 0.519 * [taylor]: Taking taylor expansion of x in x 0.519 * [backup-simplify]: Simplify 0 into 0 0.519 * [backup-simplify]: Simplify 1 into 1 0.519 * [taylor]: Taking taylor expansion of (- x 1) in x 0.519 * [taylor]: Taking taylor expansion of x in x 0.519 * [backup-simplify]: Simplify 0 into 0 0.519 * [backup-simplify]: Simplify 1 into 1 0.519 * [taylor]: Taking taylor expansion of 1 in x 0.519 * [backup-simplify]: Simplify 1 into 1 0.520 * [backup-simplify]: Simplify (- 1) into -1 0.520 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.521 * [backup-simplify]: Simplify (* 0 -1) into 0 0.521 * [backup-simplify]: Simplify (- 0) into 0 0.522 * [backup-simplify]: Simplify (+ 1 0) into 1 0.523 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 0.523 * [backup-simplify]: Simplify (sqrt 0) into 0 0.525 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.526 * [backup-simplify]: Simplify 0 into 0 0.526 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.527 * [backup-simplify]: Simplify (- 0) into 0 0.527 * [backup-simplify]: Simplify (+ 0 0) into 0 0.529 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 0.533 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.533 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.534 * [backup-simplify]: Simplify (- 0) into 0 0.534 * [backup-simplify]: Simplify (+ 0 0) into 0 0.536 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 0.540 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.540 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.542 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 0.542 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 0.542 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 0.542 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 0.542 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 0.542 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.542 * [backup-simplify]: Simplify 0 into 0 0.542 * [backup-simplify]: Simplify 1 into 1 0.543 * [backup-simplify]: Simplify (/ 1 1) into 1 0.543 * [taylor]: Taking taylor expansion of 1 in x 0.543 * [backup-simplify]: Simplify 1 into 1 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [backup-simplify]: Simplify 0 into 0 0.543 * [backup-simplify]: Simplify 1 into 1 0.544 * [backup-simplify]: Simplify (+ 1 0) into 1 0.544 * [backup-simplify]: Simplify (/ 1 1) into 1 0.545 * [backup-simplify]: Simplify (sqrt 1) into 1 0.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.546 * [backup-simplify]: Simplify (- 1) into -1 0.547 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.547 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 0.548 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 0.548 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 0.548 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 0.548 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [backup-simplify]: Simplify 0 into 0 0.548 * [backup-simplify]: Simplify 1 into 1 0.548 * [backup-simplify]: Simplify (/ 1 1) into 1 0.548 * [taylor]: Taking taylor expansion of 1 in x 0.548 * [backup-simplify]: Simplify 1 into 1 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [backup-simplify]: Simplify 0 into 0 0.548 * [backup-simplify]: Simplify 1 into 1 0.549 * [backup-simplify]: Simplify (+ 1 0) into 1 0.549 * [backup-simplify]: Simplify (/ 1 1) into 1 0.549 * [backup-simplify]: Simplify (sqrt 1) into 1 0.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.551 * [backup-simplify]: Simplify (- 1) into -1 0.552 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.553 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 0.553 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 0.553 * [backup-simplify]: Simplify 1 into 1 0.553 * [backup-simplify]: Simplify -1/2 into -1/2 0.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.554 * [backup-simplify]: Simplify (- 0) into 0 0.554 * [backup-simplify]: Simplify (+ 0 0) into 0 0.555 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 0.556 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 0.556 * [backup-simplify]: Simplify -1/8 into -1/8 0.556 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 0.556 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 0.556 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 0.556 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 0.556 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.556 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.556 * [taylor]: Taking taylor expansion of x in x 0.556 * [backup-simplify]: Simplify 0 into 0 0.556 * [backup-simplify]: Simplify 1 into 1 0.557 * [backup-simplify]: Simplify (/ 1 1) into 1 0.557 * [taylor]: Taking taylor expansion of 1 in x 0.557 * [backup-simplify]: Simplify 1 into 1 0.558 * [backup-simplify]: Simplify (+ 1 0) into 1 0.558 * [backup-simplify]: Simplify (- 1) into -1 0.558 * [backup-simplify]: Simplify (sqrt 0) into 0 0.559 * [backup-simplify]: Simplify (- 1) into -1 0.560 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.560 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.560 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.560 * [taylor]: Taking taylor expansion of -1 in x 0.560 * [backup-simplify]: Simplify -1 into -1 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [backup-simplify]: Simplify 0 into 0 0.561 * [backup-simplify]: Simplify 1 into 1 0.594 * [backup-simplify]: Simplify (/ -1 1) into -1 0.594 * [backup-simplify]: Simplify (sqrt 0) into 0 0.597 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.598 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 0.598 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 0.598 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 0.598 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.598 * [backup-simplify]: Simplify 0 into 0 0.598 * [backup-simplify]: Simplify 1 into 1 0.599 * [backup-simplify]: Simplify (/ 1 1) into 1 0.599 * [taylor]: Taking taylor expansion of 1 in x 0.599 * [backup-simplify]: Simplify 1 into 1 0.600 * [backup-simplify]: Simplify (+ 1 0) into 1 0.601 * [backup-simplify]: Simplify (- 1) into -1 0.601 * [backup-simplify]: Simplify (sqrt 0) into 0 0.602 * [backup-simplify]: Simplify (- 1) into -1 0.620 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.620 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.620 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.620 * [taylor]: Taking taylor expansion of -1 in x 0.620 * [backup-simplify]: Simplify -1 into -1 0.620 * [taylor]: Taking taylor expansion of x in x 0.620 * [backup-simplify]: Simplify 0 into 0 0.620 * [backup-simplify]: Simplify 1 into 1 0.621 * [backup-simplify]: Simplify (/ -1 1) into -1 0.622 * [backup-simplify]: Simplify (sqrt 0) into 0 0.623 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.624 * [backup-simplify]: Simplify (* 0 0) into 0 0.624 * [backup-simplify]: Simplify 0 into 0 0.625 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.625 * [backup-simplify]: Simplify 0 into 0 0.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.629 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.630 * [backup-simplify]: Simplify (+ 0 1) into 1 0.631 * [backup-simplify]: Simplify (- 1) into -1 0.667 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.670 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.671 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.672 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.679 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.681 * [backup-simplify]: Simplify (+ 0 0) into 0 0.681 * [backup-simplify]: Simplify (- 0) into 0 0.687 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.692 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.693 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.694 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.701 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.702 * [backup-simplify]: Simplify (+ 0 0) into 0 0.703 * [backup-simplify]: Simplify (- 0) into 0 0.708 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.714 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.714 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.715 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 0.716 * * * [progress]: simplifying candidates 0.716 * * * * [progress]: [ 1 / 40 ] simplifiying candidate # 0.716 * [simplify]: Simplifying (* (- x 1) x) 0.716 * * [simplify]: iters left: 4 (4 enodes) 0.719 * * [simplify]: iters left: 3 (18 enodes) 0.728 * * [simplify]: iters left: 2 (27 enodes) 0.739 * * [simplify]: iters left: 1 (36 enodes) 0.749 * * [simplify]: Extracting #0: cost 1 inf + 0 0.750 * * [simplify]: Extracting #1: cost 7 inf + 0 0.750 * * [simplify]: Extracting #2: cost 11 inf + 1 0.750 * * [simplify]: Extracting #3: cost 0 inf + 457 0.750 * * [simplify]: Extracting #4: cost 0 inf + 455 0.751 * [simplify]: Simplified to (- (* x x) x) 0.751 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 0.751 * * * * [progress]: [ 2 / 40 ] simplifiying candidate # 0.751 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 0.751 * * [simplify]: iters left: 5 (6 enodes) 0.756 * * [simplify]: iters left: 4 (24 enodes) 0.765 * * [simplify]: iters left: 3 (28 enodes) 0.776 * * [simplify]: Extracting #0: cost 1 inf + 0 0.776 * * [simplify]: Extracting #1: cost 4 inf + 0 0.776 * * [simplify]: Extracting #2: cost 8 inf + 0 0.776 * * [simplify]: Extracting #3: cost 10 inf + 1 0.777 * * [simplify]: Extracting #4: cost 5 inf + 128 0.777 * * [simplify]: Extracting #5: cost 1 inf + 495 0.777 * * [simplify]: Extracting #6: cost 0 inf + 657 0.778 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 0.778 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 0.778 * * * * [progress]: [ 3 / 40 ] simplifiying candidate # 0.778 * [simplify]: Simplifying (* (- x 1) x) 0.778 * * [simplify]: iters left: 4 (4 enodes) 0.781 * * [simplify]: iters left: 3 (18 enodes) 0.788 * * [simplify]: iters left: 2 (27 enodes) 0.798 * * [simplify]: iters left: 1 (36 enodes) 0.808 * * [simplify]: Extracting #0: cost 1 inf + 0 0.808 * * [simplify]: Extracting #1: cost 7 inf + 0 0.808 * * [simplify]: Extracting #2: cost 11 inf + 1 0.808 * * [simplify]: Extracting #3: cost 0 inf + 457 0.809 * * [simplify]: Extracting #4: cost 0 inf + 455 0.809 * [simplify]: Simplified to (- (* x x) x) 0.809 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 0.809 * [simplify]: Simplifying (/ 1 2) 0.810 * * [simplify]: iters left: 2 (3 enodes) 0.813 * * [simplify]: iters left: 1 (12 enodes) 0.817 * * [simplify]: Extracting #0: cost 1 inf + 0 0.817 * * [simplify]: Extracting #1: cost 0 inf + 1 0.817 * [simplify]: Simplified to 1/2 0.817 * [simplify]: Simplified (2 2) to (λ (x) (pow (* (- x 1) x) 1/2)) 0.817 * * * * [progress]: [ 4 / 40 ] simplifiying candidate # 0.817 * * * * [progress]: [ 5 / 40 ] simplifiying candidate # 0.818 * [simplify]: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 0.818 * * [simplify]: iters left: 6 (8 enodes) 0.820 * * [simplify]: iters left: 5 (30 enodes) 0.830 * * [simplify]: iters left: 4 (34 enodes) 0.836 * * [simplify]: Extracting #0: cost 1 inf + 0 0.836 * * [simplify]: Extracting #1: cost 4 inf + 0 0.836 * * [simplify]: Extracting #2: cost 8 inf + 0 0.836 * * [simplify]: Extracting #3: cost 12 inf + 0 0.836 * * [simplify]: Extracting #4: cost 10 inf + 305 0.836 * * [simplify]: Extracting #5: cost 8 inf + 307 0.836 * * [simplify]: Extracting #6: cost 5 inf + 473 0.837 * * [simplify]: Extracting #7: cost 0 inf + 1463 0.837 * [simplify]: Simplified to (+ (log (sqrt x)) (log (sqrt (+ x -1)))) 0.837 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ x -1)))))) 0.837 * * * * [progress]: [ 6 / 40 ] simplifiying candidate # 0.837 * * * * [progress]: [ 7 / 40 ] simplifiying candidate # 0.837 * * * * [progress]: [ 8 / 40 ] simplifiying candidate # 0.837 * [simplify]: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 0.837 * * [simplify]: iters left: 6 (10 enodes) 0.840 * * [simplify]: iters left: 5 (38 enodes) 0.847 * * [simplify]: iters left: 4 (72 enodes) 0.861 * * [simplify]: iters left: 3 (130 enodes) 0.888 * * [simplify]: iters left: 2 (240 enodes) 0.960 * * [simplify]: iters left: 1 (440 enodes) 1.097 * * [simplify]: Extracting #0: cost 1 inf + 0 1.097 * * [simplify]: Extracting #1: cost 37 inf + 0 1.098 * * [simplify]: Extracting #2: cost 95 inf + 1 1.099 * * [simplify]: Extracting #3: cost 93 inf + 413 1.102 * * [simplify]: Extracting #4: cost 66 inf + 3494 1.110 * * [simplify]: Extracting #5: cost 27 inf + 14714 1.119 * * [simplify]: Extracting #6: cost 4 inf + 27691 1.129 * * [simplify]: Extracting #7: cost 0 inf + 30307 1.137 * [simplify]: Simplified to (* (* x (sqrt x)) (* (sqrt (+ -1 x)) (+ -1 x))) 1.137 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (sqrt x)) (* (sqrt (+ -1 x)) (+ -1 x))))) 1.137 * * * * [progress]: [ 9 / 40 ] simplifiying candidate # 1.137 * * * * [progress]: [ 10 / 40 ] simplifiying candidate # 1.137 * * * * [progress]: [ 11 / 40 ] simplifiying candidate # 1.138 * [simplify]: Simplifying (* (- x 1) x) 1.138 * * [simplify]: iters left: 4 (4 enodes) 1.141 * * [simplify]: iters left: 3 (18 enodes) 1.179 * * [simplify]: iters left: 2 (27 enodes) 1.190 * * [simplify]: iters left: 1 (36 enodes) 1.200 * * [simplify]: Extracting #0: cost 1 inf + 0 1.200 * * [simplify]: Extracting #1: cost 7 inf + 0 1.200 * * [simplify]: Extracting #2: cost 11 inf + 1 1.201 * * [simplify]: Extracting #3: cost 0 inf + 457 1.201 * * [simplify]: Extracting #4: cost 0 inf + 455 1.202 * [simplify]: Simplified to (- (* x x) x) 1.202 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1.202 * * * * [progress]: [ 12 / 40 ] simplifiying candidate # 1.202 * * * * [progress]: [ 13 / 40 ] simplifiying candidate # 1.202 * * * * [progress]: [ 14 / 40 ] simplifiying candidate # 1.202 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.203 * * [simplify]: iters left: 6 (8 enodes) 1.208 * * [simplify]: iters left: 5 (30 enodes) 1.218 * * [simplify]: iters left: 4 (34 enodes) 1.265 * * [simplify]: Extracting #0: cost 1 inf + 0 1.265 * * [simplify]: Extracting #1: cost 4 inf + 0 1.265 * * [simplify]: Extracting #2: cost 8 inf + 0 1.271 * * [simplify]: Extracting #3: cost 12 inf + 0 1.271 * * [simplify]: Extracting #4: cost 10 inf + 245 1.271 * * [simplify]: Extracting #5: cost 8 inf + 247 1.272 * * [simplify]: Extracting #6: cost 5 inf + 413 1.272 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.273 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.273 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.273 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.273 * * [simplify]: iters left: 6 (8 enodes) 1.279 * * [simplify]: iters left: 5 (30 enodes) 1.289 * * [simplify]: iters left: 4 (34 enodes) 1.301 * * [simplify]: Extracting #0: cost 1 inf + 0 1.301 * * [simplify]: Extracting #1: cost 4 inf + 0 1.301 * * [simplify]: Extracting #2: cost 8 inf + 0 1.301 * * [simplify]: Extracting #3: cost 12 inf + 0 1.301 * * [simplify]: Extracting #4: cost 10 inf + 245 1.301 * * [simplify]: Extracting #5: cost 8 inf + 247 1.302 * * [simplify]: Extracting #6: cost 5 inf + 413 1.302 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.302 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.302 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.303 * * * * [progress]: [ 15 / 40 ] simplifiying candidate # 1.303 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.303 * * [simplify]: iters left: 6 (8 enodes) 1.308 * * [simplify]: iters left: 5 (30 enodes) 1.318 * * [simplify]: iters left: 4 (34 enodes) 1.324 * * [simplify]: Extracting #0: cost 1 inf + 0 1.324 * * [simplify]: Extracting #1: cost 4 inf + 0 1.324 * * [simplify]: Extracting #2: cost 8 inf + 0 1.324 * * [simplify]: Extracting #3: cost 12 inf + 0 1.324 * * [simplify]: Extracting #4: cost 10 inf + 245 1.324 * * [simplify]: Extracting #5: cost 8 inf + 247 1.324 * * [simplify]: Extracting #6: cost 5 inf + 413 1.325 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.325 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.325 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.325 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.325 * * [simplify]: iters left: 6 (8 enodes) 1.328 * * [simplify]: iters left: 5 (30 enodes) 1.334 * * [simplify]: iters left: 4 (34 enodes) 1.340 * * [simplify]: Extracting #0: cost 1 inf + 0 1.340 * * [simplify]: Extracting #1: cost 4 inf + 0 1.340 * * [simplify]: Extracting #2: cost 8 inf + 0 1.340 * * [simplify]: Extracting #3: cost 12 inf + 0 1.340 * * [simplify]: Extracting #4: cost 10 inf + 245 1.340 * * [simplify]: Extracting #5: cost 8 inf + 247 1.341 * * [simplify]: Extracting #6: cost 5 inf + 413 1.341 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.341 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.341 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.341 * * * * [progress]: [ 16 / 40 ] simplifiying candidate # 1.341 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.341 * * [simplify]: iters left: 6 (8 enodes) 1.344 * * [simplify]: iters left: 5 (30 enodes) 1.349 * * [simplify]: iters left: 4 (34 enodes) 1.355 * * [simplify]: Extracting #0: cost 1 inf + 0 1.355 * * [simplify]: Extracting #1: cost 4 inf + 0 1.355 * * [simplify]: Extracting #2: cost 8 inf + 0 1.355 * * [simplify]: Extracting #3: cost 12 inf + 0 1.355 * * [simplify]: Extracting #4: cost 10 inf + 245 1.356 * * [simplify]: Extracting #5: cost 8 inf + 247 1.356 * * [simplify]: Extracting #6: cost 5 inf + 413 1.356 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.356 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.356 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.356 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.356 * * [simplify]: iters left: 6 (8 enodes) 1.361 * * [simplify]: iters left: 5 (30 enodes) 1.368 * * [simplify]: iters left: 4 (34 enodes) 1.381 * * [simplify]: Extracting #0: cost 1 inf + 0 1.381 * * [simplify]: Extracting #1: cost 4 inf + 0 1.381 * * [simplify]: Extracting #2: cost 8 inf + 0 1.381 * * [simplify]: Extracting #3: cost 12 inf + 0 1.381 * * [simplify]: Extracting #4: cost 10 inf + 245 1.381 * * [simplify]: Extracting #5: cost 8 inf + 247 1.381 * * [simplify]: Extracting #6: cost 5 inf + 413 1.382 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.382 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.382 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.382 * * * * [progress]: [ 17 / 40 ] simplifiying candidate # 1.383 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.383 * * [simplify]: iters left: 6 (8 enodes) 1.420 * * [simplify]: iters left: 5 (30 enodes) 1.438 * * [simplify]: iters left: 4 (34 enodes) 1.453 * * [simplify]: Extracting #0: cost 1 inf + 0 1.453 * * [simplify]: Extracting #1: cost 4 inf + 0 1.453 * * [simplify]: Extracting #2: cost 8 inf + 0 1.453 * * [simplify]: Extracting #3: cost 12 inf + 0 1.453 * * [simplify]: Extracting #4: cost 10 inf + 245 1.454 * * [simplify]: Extracting #5: cost 8 inf + 247 1.454 * * [simplify]: Extracting #6: cost 5 inf + 413 1.454 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.455 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.455 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1.455 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1.455 * * [simplify]: iters left: 6 (8 enodes) 1.461 * * [simplify]: iters left: 5 (30 enodes) 1.474 * * [simplify]: iters left: 4 (34 enodes) 1.516 * * [simplify]: Extracting #0: cost 1 inf + 0 1.516 * * [simplify]: Extracting #1: cost 4 inf + 0 1.517 * * [simplify]: Extracting #2: cost 8 inf + 0 1.517 * * [simplify]: Extracting #3: cost 12 inf + 0 1.517 * * [simplify]: Extracting #4: cost 10 inf + 245 1.517 * * [simplify]: Extracting #5: cost 8 inf + 247 1.517 * * [simplify]: Extracting #6: cost 5 inf + 413 1.518 * * [simplify]: Extracting #7: cost 0 inf + 1223 1.518 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1.518 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1.518 * * * * [progress]: [ 18 / 40 ] simplifiying candidate # 1.519 * [simplify]: Simplifying (cbrt (sqrt x)) 1.519 * * [simplify]: iters left: 2 (3 enodes) 1.520 * * [simplify]: iters left: 1 (9 enodes) 1.522 * * [simplify]: Extracting #0: cost 1 inf + 0 1.522 * * [simplify]: Extracting #1: cost 3 inf + 0 1.522 * * [simplify]: Extracting #2: cost 5 inf + 0 1.522 * * [simplify]: Extracting #3: cost 4 inf + 1 1.522 * * [simplify]: Extracting #4: cost 0 inf + 325 1.523 * [simplify]: Simplified to (cbrt (sqrt x)) 1.523 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1.523 * * * * [progress]: [ 19 / 40 ] simplifiying candidate # 1.523 * [simplify]: Simplifying (sqrt (cbrt x)) 1.523 * * [simplify]: iters left: 2 (3 enodes) 1.524 * * [simplify]: iters left: 1 (9 enodes) 1.526 * * [simplify]: Extracting #0: cost 1 inf + 0 1.526 * * [simplify]: Extracting #1: cost 3 inf + 0 1.526 * * [simplify]: Extracting #2: cost 5 inf + 0 1.526 * * [simplify]: Extracting #3: cost 4 inf + 1 1.526 * * [simplify]: Extracting #4: cost 0 inf + 405 1.527 * [simplify]: Simplified to (sqrt (cbrt x)) 1.527 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 1.527 * * * * [progress]: [ 20 / 40 ] simplifiying candidate # 1.527 * [simplify]: Simplifying (sqrt (sqrt x)) 1.527 * * [simplify]: iters left: 2 (3 enodes) 1.528 * * [simplify]: iters left: 1 (9 enodes) 1.530 * * [simplify]: Extracting #0: cost 1 inf + 0 1.530 * * [simplify]: Extracting #1: cost 3 inf + 0 1.530 * * [simplify]: Extracting #2: cost 5 inf + 0 1.530 * * [simplify]: Extracting #3: cost 4 inf + 1 1.530 * * [simplify]: Extracting #4: cost 0 inf + 245 1.531 * [simplify]: Simplified to (sqrt (sqrt x)) 1.531 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1.531 * * * * [progress]: [ 21 / 40 ] simplifiying candidate # 1.531 * [simplify]: Simplifying (sqrt x) 1.531 * * [simplify]: iters left: 1 (2 enodes) 1.532 * * [simplify]: Extracting #0: cost 1 inf + 0 1.532 * * [simplify]: Extracting #1: cost 3 inf + 0 1.532 * * [simplify]: Extracting #2: cost 2 inf + 1 1.532 * * [simplify]: Extracting #3: cost 0 inf + 83 1.532 * [simplify]: Simplified to (sqrt x) 1.532 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x))) 1.532 * * * * [progress]: [ 22 / 40 ] simplifiying candidate # 1.532 * [simplify]: Simplifying (sqrt (sqrt x)) 1.532 * * [simplify]: iters left: 2 (3 enodes) 1.533 * * [simplify]: iters left: 1 (9 enodes) 1.535 * * [simplify]: Extracting #0: cost 1 inf + 0 1.535 * * [simplify]: Extracting #1: cost 3 inf + 0 1.535 * * [simplify]: Extracting #2: cost 5 inf + 0 1.535 * * [simplify]: Extracting #3: cost 4 inf + 1 1.535 * * [simplify]: Extracting #4: cost 0 inf + 245 1.535 * [simplify]: Simplified to (sqrt (sqrt x)) 1.535 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1.535 * * * * [progress]: [ 23 / 40 ] simplifiying candidate # 1.535 * [simplify]: Simplifying (sqrt x) 1.535 * * [simplify]: iters left: 1 (2 enodes) 1.536 * * [simplify]: Extracting #0: cost 1 inf + 0 1.536 * * [simplify]: Extracting #1: cost 3 inf + 0 1.536 * * [simplify]: Extracting #2: cost 2 inf + 1 1.536 * * [simplify]: Extracting #3: cost 0 inf + 83 1.536 * [simplify]: Simplified to (sqrt x) 1.536 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1.536 * * * * [progress]: [ 24 / 40 ] simplifiying candidate # 1.536 * [simplify]: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1.536 * * [simplify]: iters left: 6 (6 enodes) 1.539 * * [simplify]: iters left: 5 (23 enodes) 1.546 * * [simplify]: iters left: 4 (27 enodes) 1.601 * * [simplify]: Extracting #0: cost 1 inf + 0 1.601 * * [simplify]: Extracting #1: cost 3 inf + 0 1.601 * * [simplify]: Extracting #2: cost 5 inf + 0 1.601 * * [simplify]: Extracting #3: cost 7 inf + 0 1.601 * * [simplify]: Extracting #4: cost 11 inf + 0 1.601 * * [simplify]: Extracting #5: cost 6 inf + 87 1.601 * * [simplify]: Extracting #6: cost 1 inf + 777 1.602 * * [simplify]: Extracting #7: cost 0 inf + 979 1.602 * [simplify]: Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1.602 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1.602 * * * * [progress]: [ 25 / 40 ] simplifiying candidate # 1.602 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1.602 * * [simplify]: iters left: 6 (6 enodes) 1.606 * * [simplify]: iters left: 5 (24 enodes) 1.612 * * [simplify]: iters left: 4 (28 enodes) 1.619 * * [simplify]: Extracting #0: cost 1 inf + 0 1.619 * * [simplify]: Extracting #1: cost 4 inf + 0 1.619 * * [simplify]: Extracting #2: cost 7 inf + 0 1.619 * * [simplify]: Extracting #3: cost 11 inf + 0 1.619 * * [simplify]: Extracting #4: cost 8 inf + 3 1.619 * * [simplify]: Extracting #5: cost 4 inf + 331 1.619 * * [simplify]: Extracting #6: cost 2 inf + 655 1.619 * * [simplify]: Extracting #7: cost 0 inf + 979 1.620 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1.620 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1.620 * * * * [progress]: [ 26 / 40 ] simplifiying candidate # 1.620 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1.620 * * [simplify]: iters left: 4 (5 enodes) 1.622 * * [simplify]: iters left: 3 (20 enodes) 1.627 * * [simplify]: iters left: 2 (24 enodes) 1.631 * * [simplify]: Extracting #0: cost 1 inf + 0 1.631 * * [simplify]: Extracting #1: cost 3 inf + 0 1.631 * * [simplify]: Extracting #2: cost 5 inf + 0 1.631 * * [simplify]: Extracting #3: cost 9 inf + 0 1.631 * * [simplify]: Extracting #4: cost 6 inf + 3 1.631 * * [simplify]: Extracting #5: cost 0 inf + 495 1.632 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1.632 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1.632 * * * * [progress]: [ 27 / 40 ] simplifiying candidate # 1.632 * [simplify]: Simplifying (sqrt 1) 1.632 * * [simplify]: iters left: 1 (2 enodes) 1.635 * * [simplify]: Extracting #0: cost 1 inf + 0 1.635 * * [simplify]: Extracting #1: cost 0 inf + 1 1.635 * [simplify]: Simplified to 1 1.636 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1.636 * * * * [progress]: [ 28 / 40 ] simplifiying candidate # 1.636 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1.636 * * [simplify]: iters left: 4 (6 enodes) 1.640 * * [simplify]: iters left: 3 (21 enodes) 1.645 * * [simplify]: iters left: 2 (23 enodes) 1.652 * * [simplify]: Extracting #0: cost 1 inf + 0 1.652 * * [simplify]: Extracting #1: cost 3 inf + 0 1.652 * * [simplify]: Extracting #2: cost 6 inf + 0 1.652 * * [simplify]: Extracting #3: cost 7 inf + 1 1.652 * * [simplify]: Extracting #4: cost 6 inf + 2 1.652 * * [simplify]: Extracting #5: cost 0 inf + 492 1.652 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.652 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x)))) 1.652 * * * * [progress]: [ 29 / 40 ] simplifiying candidate # 1.653 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.653 * * [simplify]: iters left: 4 (5 enodes) 1.656 * * [simplify]: iters left: 3 (18 enodes) 1.661 * * [simplify]: iters left: 2 (20 enodes) 1.667 * * [simplify]: Extracting #0: cost 1 inf + 0 1.667 * * [simplify]: Extracting #1: cost 3 inf + 0 1.667 * * [simplify]: Extracting #2: cost 6 inf + 0 1.667 * * [simplify]: Extracting #3: cost 7 inf + 1 1.667 * * [simplify]: Extracting #4: cost 6 inf + 2 1.667 * * [simplify]: Extracting #5: cost 0 inf + 492 1.667 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.668 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1.668 * * * * [progress]: [ 30 / 40 ] simplifiying candidate # 1.668 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1.668 * * [simplify]: iters left: 4 (5 enodes) 1.671 * * [simplify]: iters left: 3 (18 enodes) 1.676 * * [simplify]: iters left: 2 (20 enodes) 1.682 * * [simplify]: Extracting #0: cost 1 inf + 0 1.682 * * [simplify]: Extracting #1: cost 3 inf + 0 1.682 * * [simplify]: Extracting #2: cost 6 inf + 0 1.682 * * [simplify]: Extracting #3: cost 7 inf + 1 1.682 * * [simplify]: Extracting #4: cost 6 inf + 2 1.682 * * [simplify]: Extracting #5: cost 0 inf + 492 1.682 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1.682 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1.682 * * * * [progress]: [ 31 / 40 ] simplifiying candidate # 1.683 * [simplify]: Simplifying (sqrt 1) 1.683 * * [simplify]: iters left: 1 (2 enodes) 1.685 * * [simplify]: Extracting #0: cost 1 inf + 0 1.685 * * [simplify]: Extracting #1: cost 0 inf + 1 1.685 * [simplify]: Simplified to 1 1.685 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1.685 * * * * [progress]: [ 32 / 40 ] simplifiying candidate # 1.685 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1.685 * * [simplify]: iters left: 4 (5 enodes) 1.687 * * [simplify]: iters left: 3 (20 enodes) 1.692 * * [simplify]: iters left: 2 (24 enodes) 1.696 * * [simplify]: Extracting #0: cost 1 inf + 0 1.696 * * [simplify]: Extracting #1: cost 3 inf + 0 1.696 * * [simplify]: Extracting #2: cost 5 inf + 0 1.696 * * [simplify]: Extracting #3: cost 9 inf + 0 1.696 * * [simplify]: Extracting #4: cost 6 inf + 3 1.696 * * [simplify]: Extracting #5: cost 0 inf + 495 1.697 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1.697 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1.697 * * * * [progress]: [ 33 / 40 ] simplifiying candidate # 1.697 * * * * [progress]: [ 34 / 40 ] simplifiying candidate # 1.697 * [simplify]: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1.697 * * [simplify]: iters left: 6 (9 enodes) 1.701 * * [simplify]: iters left: 5 (41 enodes) 1.715 * * [simplify]: iters left: 4 (64 enodes) 1.741 * * [simplify]: iters left: 3 (97 enodes) 1.775 * * [simplify]: iters left: 2 (157 enodes) 1.839 * * [simplify]: iters left: 1 (331 enodes) 1.957 * * [simplify]: Extracting #0: cost 1 inf + 0 1.957 * * [simplify]: Extracting #1: cost 4 inf + 0 1.957 * * [simplify]: Extracting #2: cost 8 inf + 0 1.957 * * [simplify]: Extracting #3: cost 38 inf + 83 1.957 * * [simplify]: Extracting #4: cost 129 inf + 85 1.958 * * [simplify]: Extracting #5: cost 183 inf + 2653 1.960 * * [simplify]: Extracting #6: cost 134 inf + 22637 1.965 * * [simplify]: Extracting #7: cost 37 inf + 74841 1.973 * * [simplify]: Extracting #8: cost 1 inf + 91906 1.989 * * [simplify]: Extracting #9: cost 0 inf + 90301 2.004 * * [simplify]: Extracting #10: cost 0 inf + 90130 2.017 * [simplify]: Simplified to (* (sqrt x) (sqrt (+ -1 (* (* x x) x)))) 2.017 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (+ -1 (* (* x x) x)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 2.018 * * * * [progress]: [ 35 / 40 ] simplifiying candidate # 2.018 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 2.018 * * [simplify]: iters left: 6 (8 enodes) 2.020 * * [simplify]: iters left: 5 (28 enodes) 2.029 * * [simplify]: iters left: 4 (35 enodes) 2.035 * * [simplify]: iters left: 3 (42 enodes) 2.041 * * [simplify]: iters left: 2 (58 enodes) 2.062 * * [simplify]: iters left: 1 (95 enodes) 2.092 * * [simplify]: Extracting #0: cost 1 inf + 0 2.092 * * [simplify]: Extracting #1: cost 4 inf + 0 2.092 * * [simplify]: Extracting #2: cost 8 inf + 0 2.092 * * [simplify]: Extracting #3: cost 28 inf + 1 2.092 * * [simplify]: Extracting #4: cost 22 inf + 741 2.094 * * [simplify]: Extracting #5: cost 3 inf + 2457 2.095 * * [simplify]: Extracting #6: cost 1 inf + 2781 2.096 * * [simplify]: Extracting #7: cost 0 inf + 2983 2.098 * [simplify]: Simplified to (* (sqrt (- (* x x) 1)) (sqrt x)) 2.098 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt (- (* x x) 1)) (sqrt x)) (sqrt (+ x 1)))) 2.098 * * * * [progress]: [ 36 / 40 ] simplifiying candidate #real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))> 2.098 * * * * [progress]: [ 37 / 40 ] simplifiying candidate # 2.098 * * * * [progress]: [ 38 / 40 ] simplifiying candidate # 2.099 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 2.099 * [simplify]: Simplified (2) to (λ (x) +nan.0) 2.099 * * * * [progress]: [ 39 / 40 ] simplifiying candidate # 2.099 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 2.099 * * [simplify]: iters left: 6 (8 enodes) 2.105 * * [simplify]: iters left: 5 (34 enodes) 2.113 * * [simplify]: iters left: 4 (52 enodes) 2.122 * * [simplify]: iters left: 3 (75 enodes) 2.136 * * [simplify]: iters left: 2 (97 enodes) 2.151 * * [simplify]: iters left: 1 (107 enodes) 2.180 * * [simplify]: Extracting #0: cost 1 inf + 0 2.180 * * [simplify]: Extracting #1: cost 13 inf + 0 2.180 * * [simplify]: Extracting #2: cost 22 inf + 45 2.180 * * [simplify]: Extracting #3: cost 17 inf + 421 2.181 * * [simplify]: Extracting #4: cost 1 inf + 1496 2.181 * * [simplify]: Extracting #5: cost 0 inf + 1458 2.182 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 2.182 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 2.182 * * * * [progress]: [ 40 / 40 ] simplifiying candidate # 2.182 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 2.182 * [simplify]: Simplified (2) to (λ (x) +nan.0) 2.182 * * * [progress]: adding candidates to table 2.407 * * [progress]: iteration 2 / 4 2.407 * * * [progress]: picking best candidate 2.410 * * * * [pick]: Picked # 2.410 * * * [progress]: localizing error 2.418 * * * [progress]: generating rewritten candidates 2.418 * * * [progress]: generating series expansions 2.418 * * * [progress]: simplifying candidates 2.418 * * * [progress]: adding candidates to table 2.419 * * [progress]: iteration 3 / 4 2.419 * * * [progress]: picking best candidate 2.420 * * * * [pick]: Picked # 2.421 * * * [progress]: localizing error 2.431 * * * [progress]: generating rewritten candidates 2.431 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.439 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.446 * * * [progress]: generating series expansions 2.446 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.446 * [backup-simplify]: Simplify (sqrt (- (* x x) x)) into (sqrt (- (pow x 2) x)) 2.446 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in (x) around 0 2.446 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in x 2.446 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.446 * [taylor]: Taking taylor expansion of (pow x 2) 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 x in x 2.446 * [backup-simplify]: Simplify 0 into 0 2.446 * [backup-simplify]: Simplify 1 into 1 2.447 * [backup-simplify]: Simplify (- 0) into 0 2.447 * [backup-simplify]: Simplify (+ 0 0) into 0 2.447 * [backup-simplify]: Simplify (- 1) into -1 2.447 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.448 * [backup-simplify]: Simplify (sqrt 0) into 0 2.449 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.449 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) x)) in x 2.449 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.449 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.449 * [taylor]: Taking taylor expansion of x in x 2.449 * [backup-simplify]: Simplify 0 into 0 2.449 * [backup-simplify]: Simplify 1 into 1 2.449 * [taylor]: Taking taylor expansion of x in x 2.449 * [backup-simplify]: Simplify 0 into 0 2.449 * [backup-simplify]: Simplify 1 into 1 2.449 * [backup-simplify]: Simplify (- 0) into 0 2.449 * [backup-simplify]: Simplify (+ 0 0) into 0 2.449 * [backup-simplify]: Simplify (- 1) into -1 2.450 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.450 * [backup-simplify]: Simplify (sqrt 0) into 0 2.451 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 2.451 * [backup-simplify]: Simplify 0 into 0 2.451 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.451 * [backup-simplify]: Simplify (* 1 1) into 1 2.451 * [backup-simplify]: Simplify (- 0) into 0 2.452 * [backup-simplify]: Simplify (+ 1 0) into 1 2.453 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 2.453 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.454 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.454 * [backup-simplify]: Simplify (- 0) into 0 2.454 * [backup-simplify]: Simplify (+ 0 0) into 0 2.457 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 2.457 * [backup-simplify]: Simplify +nan.0 into +nan.0 2.457 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 2.457 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) (/ 1 x))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) 2.457 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0 2.457 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x 2.457 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.457 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.457 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.457 * [taylor]: Taking taylor expansion of x in x 2.457 * [backup-simplify]: Simplify 0 into 0 2.457 * [backup-simplify]: Simplify 1 into 1 2.457 * [backup-simplify]: Simplify (* 1 1) into 1 2.458 * [backup-simplify]: Simplify (/ 1 1) into 1 2.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.458 * [taylor]: Taking taylor expansion of x in x 2.458 * [backup-simplify]: Simplify 0 into 0 2.458 * [backup-simplify]: Simplify 1 into 1 2.458 * [backup-simplify]: Simplify (/ 1 1) into 1 2.458 * [backup-simplify]: Simplify (+ 1 0) into 1 2.458 * [backup-simplify]: Simplify (sqrt 1) into 1 2.459 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.460 * [backup-simplify]: Simplify (- 1) into -1 2.460 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.460 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 2.460 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x 2.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.461 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.461 * [taylor]: Taking taylor expansion of x in x 2.461 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify 1 into 1 2.461 * [backup-simplify]: Simplify (* 1 1) into 1 2.461 * [backup-simplify]: Simplify (/ 1 1) into 1 2.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.461 * [taylor]: Taking taylor expansion of x in x 2.461 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify 1 into 1 2.461 * [backup-simplify]: Simplify (/ 1 1) into 1 2.462 * [backup-simplify]: Simplify (+ 1 0) into 1 2.462 * [backup-simplify]: Simplify (sqrt 1) into 1 2.462 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.463 * [backup-simplify]: Simplify (- 1) into -1 2.463 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.464 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 2.464 * [backup-simplify]: Simplify 1 into 1 2.464 * [backup-simplify]: Simplify -1/2 into -1/2 2.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.465 * [backup-simplify]: Simplify (- 0) into 0 2.466 * [backup-simplify]: Simplify (+ 0 0) into 0 2.466 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 2.466 * [backup-simplify]: Simplify -1/8 into -1/8 2.466 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 2.467 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x)))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) 2.467 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0 2.467 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x 2.467 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.467 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.467 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.467 * [taylor]: Taking taylor expansion of x in x 2.467 * [backup-simplify]: Simplify 0 into 0 2.467 * [backup-simplify]: Simplify 1 into 1 2.467 * [backup-simplify]: Simplify (* 1 1) into 1 2.467 * [backup-simplify]: Simplify (/ 1 1) into 1 2.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.467 * [taylor]: Taking taylor expansion of x in x 2.467 * [backup-simplify]: Simplify 0 into 0 2.467 * [backup-simplify]: Simplify 1 into 1 2.468 * [backup-simplify]: Simplify (/ 1 1) into 1 2.468 * [backup-simplify]: Simplify (+ 1 0) into 1 2.468 * [backup-simplify]: Simplify (sqrt 1) into 1 2.468 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.469 * [backup-simplify]: Simplify (+ 0 1) into 1 2.469 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 2.470 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x 2.470 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.470 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.470 * [taylor]: Taking taylor expansion of x in x 2.470 * [backup-simplify]: Simplify 0 into 0 2.470 * [backup-simplify]: Simplify 1 into 1 2.470 * [backup-simplify]: Simplify (* 1 1) into 1 2.470 * [backup-simplify]: Simplify (/ 1 1) into 1 2.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.470 * [taylor]: Taking taylor expansion of x in x 2.470 * [backup-simplify]: Simplify 0 into 0 2.470 * [backup-simplify]: Simplify 1 into 1 2.470 * [backup-simplify]: Simplify (/ 1 1) into 1 2.471 * [backup-simplify]: Simplify (+ 1 0) into 1 2.471 * [backup-simplify]: Simplify (sqrt 1) into 1 2.471 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.472 * [backup-simplify]: Simplify (+ 0 1) into 1 2.472 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 2.472 * [backup-simplify]: Simplify 1 into 1 2.472 * [backup-simplify]: Simplify 1/2 into 1/2 2.473 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.474 * [backup-simplify]: Simplify (+ 0 0) into 0 2.475 * [backup-simplify]: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 2.475 * [backup-simplify]: Simplify -1/8 into -1/8 2.475 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 2.475 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.475 * [backup-simplify]: Simplify (- (* x x) x) into (- (pow x 2) x) 2.475 * [approximate]: Taking taylor expansion of (- (pow x 2) x) in (x) around 0 2.475 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.475 * [taylor]: Taking taylor expansion of (pow x 2) 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 2.475 * [taylor]: Taking taylor expansion of x in x 2.475 * [backup-simplify]: Simplify 0 into 0 2.475 * [backup-simplify]: Simplify 1 into 1 2.475 * [taylor]: Taking taylor expansion of (- (pow x 2) x) in x 2.475 * [taylor]: Taking taylor expansion of (pow x 2) 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 2.475 * [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 (- 0) into 0 2.476 * [backup-simplify]: Simplify (+ 0 0) into 0 2.476 * [backup-simplify]: Simplify 0 into 0 2.476 * [backup-simplify]: Simplify (- 1) into -1 2.476 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.477 * [backup-simplify]: Simplify -1 into -1 2.477 * [backup-simplify]: Simplify (* 1 1) into 1 2.477 * [backup-simplify]: Simplify (- 0) into 0 2.477 * [backup-simplify]: Simplify (+ 1 0) 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 (- 0) into 0 2.478 * [backup-simplify]: Simplify (+ 0 0) into 0 2.478 * [backup-simplify]: Simplify 0 into 0 2.479 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.479 * [backup-simplify]: Simplify (- 0) into 0 2.479 * [backup-simplify]: Simplify (+ 0 0) into 0 2.479 * [backup-simplify]: Simplify 0 into 0 2.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.480 * [backup-simplify]: Simplify (- 0) into 0 2.480 * [backup-simplify]: Simplify (+ 0 0) into 0 2.480 * [backup-simplify]: Simplify 0 into 0 2.481 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.481 * [backup-simplify]: Simplify (- 0) into 0 2.481 * [backup-simplify]: Simplify (+ 0 0) into 0 2.482 * [backup-simplify]: Simplify 0 into 0 2.482 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.482 * [backup-simplify]: Simplify (- 0) into 0 2.483 * [backup-simplify]: Simplify (+ 0 0) into 0 2.483 * [backup-simplify]: Simplify 0 into 0 2.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.484 * [backup-simplify]: Simplify (- 0) into 0 2.484 * [backup-simplify]: Simplify (+ 0 0) into 0 2.484 * [backup-simplify]: Simplify 0 into 0 2.485 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* -1 x)) into (- (pow x 2) x) 2.485 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (- (/ 1 (pow x 2)) (/ 1 x)) 2.485 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 2.485 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.485 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.485 * [taylor]: Taking taylor expansion of x in x 2.485 * [backup-simplify]: Simplify 0 into 0 2.485 * [backup-simplify]: Simplify 1 into 1 2.486 * [backup-simplify]: Simplify (* 1 1) into 1 2.487 * [backup-simplify]: Simplify (/ 1 1) into 1 2.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.487 * [taylor]: Taking taylor expansion of x in x 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.487 * [backup-simplify]: Simplify (/ 1 1) into 1 2.487 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 2.487 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.487 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.487 * [taylor]: Taking taylor expansion of x in x 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.488 * [backup-simplify]: Simplify (* 1 1) into 1 2.488 * [backup-simplify]: Simplify (/ 1 1) into 1 2.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.488 * [taylor]: Taking taylor expansion of x in x 2.488 * [backup-simplify]: Simplify 0 into 0 2.488 * [backup-simplify]: Simplify 1 into 1 2.488 * [backup-simplify]: Simplify (/ 1 1) into 1 2.489 * [backup-simplify]: Simplify (+ 1 0) into 1 2.489 * [backup-simplify]: Simplify 1 into 1 2.490 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.491 * [backup-simplify]: Simplify (- 1) into -1 2.491 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.491 * [backup-simplify]: Simplify -1 into -1 2.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.494 * [backup-simplify]: Simplify (- 0) into 0 2.494 * [backup-simplify]: Simplify (+ 0 0) into 0 2.494 * [backup-simplify]: Simplify 0 into 0 2.495 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.497 * [backup-simplify]: Simplify (- 0) into 0 2.498 * [backup-simplify]: Simplify (+ 0 0) into 0 2.498 * [backup-simplify]: Simplify 0 into 0 2.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.501 * [backup-simplify]: Simplify (- 0) into 0 2.501 * [backup-simplify]: Simplify (+ 0 0) into 0 2.501 * [backup-simplify]: Simplify 0 into 0 2.503 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.504 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.505 * [backup-simplify]: Simplify (- 0) into 0 2.505 * [backup-simplify]: Simplify (+ 0 0) into 0 2.505 * [backup-simplify]: Simplify 0 into 0 2.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.508 * [backup-simplify]: Simplify (- 0) into 0 2.508 * [backup-simplify]: Simplify (+ 0 0) into 0 2.508 * [backup-simplify]: Simplify 0 into 0 2.510 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.512 * [backup-simplify]: Simplify (- 0) into 0 2.513 * [backup-simplify]: Simplify (+ 0 0) into 0 2.513 * [backup-simplify]: Simplify 0 into 0 2.513 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) x) 2.513 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (+ (/ 1 (pow x 2)) (/ 1 x)) 2.513 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 2.513 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.513 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.513 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.513 * [taylor]: Taking taylor expansion of x in x 2.513 * [backup-simplify]: Simplify 0 into 0 2.513 * [backup-simplify]: Simplify 1 into 1 2.514 * [backup-simplify]: Simplify (* 1 1) into 1 2.514 * [backup-simplify]: Simplify (/ 1 1) into 1 2.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.514 * [taylor]: Taking taylor expansion of x in x 2.514 * [backup-simplify]: Simplify 0 into 0 2.514 * [backup-simplify]: Simplify 1 into 1 2.520 * [backup-simplify]: Simplify (/ 1 1) into 1 2.520 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 2.520 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.520 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.520 * [taylor]: Taking taylor expansion of x in x 2.520 * [backup-simplify]: Simplify 0 into 0 2.520 * [backup-simplify]: Simplify 1 into 1 2.521 * [backup-simplify]: Simplify (* 1 1) into 1 2.522 * [backup-simplify]: Simplify (/ 1 1) into 1 2.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.522 * [taylor]: Taking taylor expansion of x in x 2.522 * [backup-simplify]: Simplify 0 into 0 2.522 * [backup-simplify]: Simplify 1 into 1 2.522 * [backup-simplify]: Simplify (/ 1 1) into 1 2.523 * [backup-simplify]: Simplify (+ 1 0) into 1 2.523 * [backup-simplify]: Simplify 1 into 1 2.523 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.525 * [backup-simplify]: Simplify (+ 0 1) into 1 2.525 * [backup-simplify]: Simplify 1 into 1 2.526 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.528 * [backup-simplify]: Simplify (+ 0 0) into 0 2.528 * [backup-simplify]: Simplify 0 into 0 2.529 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.531 * [backup-simplify]: Simplify (+ 0 0) into 0 2.531 * [backup-simplify]: Simplify 0 into 0 2.532 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.535 * [backup-simplify]: Simplify (+ 0 0) into 0 2.535 * [backup-simplify]: Simplify 0 into 0 2.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.538 * [backup-simplify]: Simplify (+ 0 0) into 0 2.538 * [backup-simplify]: Simplify 0 into 0 2.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.541 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.542 * [backup-simplify]: Simplify (+ 0 0) into 0 2.542 * [backup-simplify]: Simplify 0 into 0 2.544 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.546 * [backup-simplify]: Simplify (+ 0 0) into 0 2.546 * [backup-simplify]: Simplify 0 into 0 2.547 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) x) 2.547 * * * [progress]: simplifying candidates 2.547 * * * * [progress]: [ 1 / 39 ] simplifiying candidate # 2.547 * * * * [progress]: [ 2 / 39 ] simplifiying candidate # 2.547 * * * * [progress]: [ 3 / 39 ] simplifiying candidate # 2.547 * * * * [progress]: [ 4 / 39 ] simplifiying candidate # 2.547 * * * * [progress]: [ 5 / 39 ] simplifiying candidate # 2.547 * * * * [progress]: [ 6 / 39 ] simplifiying candidate # 2.547 * * * * [progress]: [ 7 / 39 ] simplifiying candidate # 2.547 * [simplify]: Simplifying (sqrt (* (cbrt (- (* x x) x)) (cbrt (- (* x x) x)))) 2.548 * * [simplify]: iters left: 6 (6 enodes) 2.551 * * [simplify]: iters left: 5 (21 enodes) 2.556 * * [simplify]: iters left: 4 (24 enodes) 2.559 * * [simplify]: Extracting #0: cost 1 inf + 0 2.560 * * [simplify]: Extracting #1: cost 4 inf + 0 2.560 * * [simplify]: Extracting #2: cost 7 inf + 0 2.560 * * [simplify]: Extracting #3: cost 11 inf + 0 2.560 * * [simplify]: Extracting #4: cost 12 inf + 1 2.560 * * [simplify]: Extracting #5: cost 9 inf + 124 2.560 * * [simplify]: Extracting #6: cost 3 inf + 850 2.560 * * [simplify]: Extracting #7: cost 0 inf + 1453 2.560 * [simplify]: Simplified to (fabs (cbrt (- (* x x) x))) 2.561 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (- (* x x) x))) (sqrt (cbrt (- (* x x) x))))) 2.561 * * * * [progress]: [ 8 / 39 ] simplifiying candidate # 2.561 * [simplify]: Simplifying (sqrt (sqrt (- (* x x) x))) 2.561 * * [simplify]: iters left: 6 (5 enodes) 2.562 * * [simplify]: iters left: 5 (17 enodes) 2.564 * * [simplify]: iters left: 4 (20 enodes) 2.567 * * [simplify]: Extracting #0: cost 1 inf + 0 2.567 * * [simplify]: Extracting #1: cost 3 inf + 0 2.567 * * [simplify]: Extracting #2: cost 5 inf + 0 2.567 * * [simplify]: Extracting #3: cost 9 inf + 0 2.567 * * [simplify]: Extracting #4: cost 10 inf + 1 2.567 * * [simplify]: Extracting #5: cost 0 inf + 891 2.567 * [simplify]: Simplified to (sqrt (sqrt (- (* x x) x))) 2.568 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (- (* x x) x))) (sqrt (sqrt (- (* x x) x))))) 2.568 * * * * [progress]: [ 9 / 39 ] simplifiying candidate # 2.568 * [simplify]: Simplifying (sqrt 1) 2.568 * * [simplify]: iters left: 1 (2 enodes) 2.570 * * [simplify]: Extracting #0: cost 1 inf + 0 2.570 * * [simplify]: Extracting #1: cost 0 inf + 1 2.570 * [simplify]: Simplified to 1 2.570 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (sqrt (- (* x x) x)))) 2.570 * * * * [progress]: [ 10 / 39 ] simplifiying candidate # 2.570 * [simplify]: Simplifying (sqrt (+ x (sqrt x))) 2.570 * * [simplify]: iters left: 4 (4 enodes) 2.571 * * [simplify]: iters left: 3 (13 enodes) 2.573 * * [simplify]: Extracting #0: cost 1 inf + 0 2.573 * * [simplify]: Extracting #1: cost 3 inf + 0 2.573 * * [simplify]: Extracting #2: cost 6 inf + 0 2.573 * * [simplify]: Extracting #3: cost 6 inf + 1 2.573 * * [simplify]: Extracting #4: cost 0 inf + 487 2.573 * [simplify]: Simplified to (sqrt (+ (sqrt x) x)) 2.573 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) x)) (sqrt (- x (sqrt x))))) 2.573 * * * * [progress]: [ 11 / 39 ] simplifiying candidate # 2.573 * [simplify]: Simplifying (sqrt x) 2.573 * * [simplify]: iters left: 1 (2 enodes) 2.574 * * [simplify]: Extracting #0: cost 1 inf + 0 2.574 * * [simplify]: Extracting #1: cost 3 inf + 0 2.574 * * [simplify]: Extracting #2: cost 2 inf + 1 2.574 * * [simplify]: Extracting #3: cost 0 inf + 83 2.574 * [simplify]: Simplified to (sqrt x) 2.574 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt x) (sqrt (- x 1)))) 2.574 * * * * [progress]: [ 12 / 39 ] simplifiying candidate # 2.574 * [simplify]: Simplifying (sqrt (- (pow (* x x) 3) (pow x 3))) 2.574 * * [simplify]: iters left: 6 (7 enodes) 2.576 * * [simplify]: iters left: 5 (36 enodes) 2.587 * * [simplify]: iters left: 4 (100 enodes) 2.628 * * [simplify]: iters left: 3 (262 enodes) 2.698 * * [simplify]: Extracting #0: cost 1 inf + 0 2.698 * * [simplify]: Extracting #1: cost 3 inf + 0 2.698 * * [simplify]: Extracting #2: cost 57 inf + 0 2.699 * * [simplify]: Extracting #3: cost 108 inf + 42 2.699 * * [simplify]: Extracting #4: cost 133 inf + 1954 2.702 * * [simplify]: Extracting #5: cost 88 inf + 13732 2.710 * * [simplify]: Extracting #6: cost 12 inf + 43821 2.720 * * [simplify]: Extracting #7: cost 0 inf + 49012 2.730 * [simplify]: Simplified to (sqrt (* (- (* (* x x) (* x x)) x) (* x x))) 2.730 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (* (- (* (* x x) (* x x)) x) (* x x))) (sqrt (+ (* (* x x) (* x x)) (+ (* x x) (* (* x x) x)))))) 2.730 * * * * [progress]: [ 13 / 39 ] simplifiying candidate # 2.730 * [simplify]: Simplifying (sqrt (- (* (* x x) (* x x)) (* x x))) 2.730 * * [simplify]: iters left: 6 (5 enodes) 2.733 * * [simplify]: iters left: 5 (24 enodes) 2.742 * * [simplify]: iters left: 4 (48 enodes) 2.761 * * [simplify]: iters left: 3 (93 enodes) 2.795 * * [simplify]: iters left: 2 (189 enodes) 2.858 * * [simplify]: iters left: 1 (344 enodes) 2.981 * * [simplify]: Extracting #0: cost 1 inf + 0 2.981 * * [simplify]: Extracting #1: cost 3 inf + 0 2.982 * * [simplify]: Extracting #2: cost 30 inf + 0 2.982 * * [simplify]: Extracting #3: cost 106 inf + 288 2.985 * * [simplify]: Extracting #4: cost 85 inf + 6634 2.995 * * [simplify]: Extracting #5: cost 48 inf + 11552 3.002 * * [simplify]: Extracting #6: cost 16 inf + 22258 3.010 * * [simplify]: Extracting #7: cost 0 inf + 28492 3.019 * [simplify]: Simplified to (sqrt (- (* (* x x) (* x x)) (* x x))) 3.019 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt (- (* (* x x) (* x x)) (* x x))) (sqrt (+ (* x x) x)))) 3.019 * * * * [progress]: [ 14 / 39 ] simplifiying candidate # 3.019 * [simplify]: Simplifying (- (* x x) x) 3.019 * * [simplify]: iters left: 4 (3 enodes) 3.021 * * [simplify]: iters left: 3 (11 enodes) 3.024 * * [simplify]: iters left: 2 (14 enodes) 3.028 * * [simplify]: Extracting #0: cost 1 inf + 0 3.028 * * [simplify]: Extracting #1: cost 5 inf + 0 3.029 * * [simplify]: Extracting #2: cost 6 inf + 1 3.029 * * [simplify]: Extracting #3: cost 0 inf + 327 3.029 * [simplify]: Simplified to (- (* x x) x) 3.029 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 3.029 * * * * [progress]: [ 15 / 39 ] simplifiying candidate # 3.029 * * * * [progress]: [ 16 / 39 ] simplifiying candidate # 3.029 * [simplify]: Simplifying (sqrt (- (* x x) x)) 3.029 * * [simplify]: iters left: 5 (4 enodes) 3.031 * * [simplify]: iters left: 4 (14 enodes) 3.036 * * [simplify]: iters left: 3 (17 enodes) 3.040 * * [simplify]: Extracting #0: cost 1 inf + 0 3.041 * * [simplify]: Extracting #1: cost 3 inf + 0 3.041 * * [simplify]: Extracting #2: cost 7 inf + 0 3.041 * * [simplify]: Extracting #3: cost 8 inf + 1 3.041 * * [simplify]: Extracting #4: cost 0 inf + 569 3.041 * [simplify]: Simplified to (sqrt (- (* x x) x)) 3.041 * [simplify]: Simplified (2 1) to (λ (x) (fabs (sqrt (- (* x x) x)))) 3.041 * * * * [progress]: [ 17 / 39 ] simplifiying candidate # 3.041 * * * * [progress]: [ 18 / 39 ] simplifiying candidate #real (real->posit16 (sqrt (- (* x x) x)))))> 3.041 * * * * [progress]: [ 19 / 39 ] simplifiying candidate # 3.042 * [simplify]: Simplifying (/ (exp (* x x)) (exp x)) 3.042 * * [simplify]: iters left: 5 (5 enodes) 3.044 * * [simplify]: iters left: 4 (18 enodes) 3.049 * * [simplify]: iters left: 3 (26 enodes) 3.058 * * [simplify]: iters left: 2 (44 enodes) 3.074 * * [simplify]: iters left: 1 (81 enodes) 3.102 * * [simplify]: Extracting #0: cost 1 inf + 0 3.102 * * [simplify]: Extracting #1: cost 22 inf + 0 3.102 * * [simplify]: Extracting #2: cost 53 inf + 0 3.103 * * [simplify]: Extracting #3: cost 66 inf + 44 3.103 * * [simplify]: Extracting #4: cost 45 inf + 2203 3.104 * * [simplify]: Extracting #5: cost 16 inf + 10682 3.106 * * [simplify]: Extracting #6: cost 0 inf + 19027 3.107 * * [simplify]: Extracting #7: cost 0 inf + 18987 3.109 * [simplify]: Simplified to (exp (- (* x x) x)) 3.109 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (log (exp (- (* x x) x))))) 3.109 * * * * [progress]: [ 20 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 21 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 22 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 23 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 24 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 25 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 26 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 27 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 28 / 39 ] simplifiying candidate # 3.109 * * * * [progress]: [ 29 / 39 ] simplifiying candidate # 3.110 * * * * [progress]: [ 30 / 39 ] simplifiying candidate # 3.110 * [simplify]: Simplifying (+ x (sqrt x)) 3.110 * * [simplify]: iters left: 3 (3 enodes) 3.110 * * [simplify]: iters left: 2 (10 enodes) 3.112 * * [simplify]: Extracting #0: cost 1 inf + 0 3.112 * * [simplify]: Extracting #1: cost 4 inf + 0 3.112 * * [simplify]: Extracting #2: cost 4 inf + 1 3.112 * * [simplify]: Extracting #3: cost 0 inf + 245 3.112 * [simplify]: Simplified to (+ (sqrt x) x) 3.112 * [simplify]: Simplified (2 1 1) to (λ (x) (sqrt (* (+ (sqrt x) x) (- x (sqrt x))))) 3.112 * [simplify]: Simplifying (- x (sqrt x)) 3.112 * * [simplify]: iters left: 3 (3 enodes) 3.113 * * [simplify]: iters left: 2 (11 enodes) 3.115 * * [simplify]: iters left: 1 (14 enodes) 3.116 * * [simplify]: Extracting #0: cost 1 inf + 0 3.117 * * [simplify]: Extracting #1: cost 5 inf + 0 3.117 * * [simplify]: Extracting #2: cost 6 inf + 1 3.117 * * [simplify]: Extracting #3: cost 0 inf + 407 3.117 * [simplify]: Simplified to (- x (sqrt x)) 3.117 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (* (+ x (sqrt x)) (- x (sqrt x))))) 3.117 * * * * [progress]: [ 31 / 39 ] simplifiying candidate # 3.117 * [simplify]: Simplifying (- x 1) 3.117 * * [simplify]: iters left: 2 (3 enodes) 3.118 * * [simplify]: iters left: 1 (14 enodes) 3.121 * * [simplify]: Extracting #0: cost 1 inf + 0 3.121 * * [simplify]: Extracting #1: cost 5 inf + 0 3.121 * * [simplify]: Extracting #2: cost 2 inf + 3 3.121 * * [simplify]: Extracting #3: cost 0 inf + 87 3.121 * [simplify]: Simplified to (- x 1) 3.121 * [simplify]: Simplified (2 1 2) to (λ (x) (sqrt (* x (- x 1)))) 3.121 * * * * [progress]: [ 32 / 39 ] simplifiying candidate # 3.121 * * * * [progress]: [ 33 / 39 ] simplifiying candidate #real (real->posit16 (- (* x x) x)))))> 3.121 * * * * [progress]: [ 34 / 39 ] simplifiying candidate # 3.122 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 3.123 * [simplify]: Simplified (2) to (λ (x) +nan.0) 3.123 * * * * [progress]: [ 35 / 39 ] simplifiying candidate # 3.123 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 3.123 * * [simplify]: iters left: 6 (8 enodes) 3.126 * * [simplify]: iters left: 5 (34 enodes) 3.136 * * [simplify]: iters left: 4 (52 enodes) 3.145 * * [simplify]: iters left: 3 (75 enodes) 3.159 * * [simplify]: iters left: 2 (97 enodes) 3.174 * * [simplify]: iters left: 1 (107 enodes) 3.200 * * [simplify]: Extracting #0: cost 1 inf + 0 3.200 * * [simplify]: Extracting #1: cost 13 inf + 0 3.200 * * [simplify]: Extracting #2: cost 22 inf + 45 3.200 * * [simplify]: Extracting #3: cost 17 inf + 421 3.201 * * [simplify]: Extracting #4: cost 1 inf + 1496 3.201 * * [simplify]: Extracting #5: cost 0 inf + 1458 3.202 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 3.202 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 3.202 * * * * [progress]: [ 36 / 39 ] simplifiying candidate # 3.202 * [simplify]: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 3.202 * * [simplify]: iters left: 6 (8 enodes) 3.205 * * [simplify]: iters left: 5 (34 enodes) 3.211 * * [simplify]: iters left: 4 (50 enodes) 3.218 * * [simplify]: iters left: 3 (59 enodes) 3.232 * * [simplify]: iters left: 2 (63 enodes) 3.247 * * [simplify]: iters left: 1 (75 enodes) 3.267 * * [simplify]: Extracting #0: cost 1 inf + 0 3.267 * * [simplify]: Extracting #1: cost 16 inf + 0 3.267 * * [simplify]: Extracting #2: cost 23 inf + 85 3.268 * * [simplify]: Extracting #3: cost 19 inf + 379 3.268 * * [simplify]: Extracting #4: cost 6 inf + 1287 3.269 * * [simplify]: Extracting #5: cost 0 inf + 1699 3.270 * [simplify]: Simplified to (- (+ 1/2 (/ 1/8 x)) x) 3.270 * [simplify]: Simplified (2) to (λ (x) (- (+ 1/2 (/ 1/8 x)) x)) 3.270 * * * * [progress]: [ 37 / 39 ] simplifiying candidate # 3.270 * [simplify]: Simplifying (- (pow x 2) x) 3.270 * * [simplify]: iters left: 3 (4 enodes) 3.273 * * [simplify]: iters left: 2 (19 enodes) 3.280 * * [simplify]: iters left: 1 (26 enodes) 3.286 * * [simplify]: Extracting #0: cost 1 inf + 0 3.286 * * [simplify]: Extracting #1: cost 5 inf + 0 3.286 * * [simplify]: Extracting #2: cost 3 inf + 245 3.287 * * [simplify]: Extracting #3: cost 0 inf + 328 3.287 * [simplify]: Simplified to (- (* x x) x) 3.287 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 3.287 * * * * [progress]: [ 38 / 39 ] simplifiying candidate # 3.287 * [simplify]: Simplifying (- (pow x 2) x) 3.287 * * [simplify]: iters left: 3 (4 enodes) 3.290 * * [simplify]: iters left: 2 (19 enodes) 3.295 * * [simplify]: iters left: 1 (26 enodes) 3.299 * * [simplify]: Extracting #0: cost 1 inf + 0 3.299 * * [simplify]: Extracting #1: cost 5 inf + 0 3.299 * * [simplify]: Extracting #2: cost 3 inf + 245 3.299 * * [simplify]: Extracting #3: cost 0 inf + 328 3.299 * [simplify]: Simplified to (- (* x x) x) 3.299 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 3.299 * * * * [progress]: [ 39 / 39 ] simplifiying candidate # 3.300 * [simplify]: Simplifying (- (pow x 2) x) 3.300 * * [simplify]: iters left: 3 (4 enodes) 3.301 * * [simplify]: iters left: 2 (19 enodes) 3.304 * * [simplify]: iters left: 1 (26 enodes) 3.308 * * [simplify]: Extracting #0: cost 1 inf + 0 3.308 * * [simplify]: Extracting #1: cost 5 inf + 0 3.308 * * [simplify]: Extracting #2: cost 3 inf + 245 3.309 * * [simplify]: Extracting #3: cost 0 inf + 328 3.309 * [simplify]: Simplified to (- (* x x) x) 3.309 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 3.309 * * * [progress]: adding candidates to table 3.532 * [progress]: [Phase 3 of 3] Extracting. 3.532 * * [regime]: Finding splitpoints for: (# #) 3.533 * * * [regime-changes]: Trying 1 branch expressions: (x) 3.533 * * * * [regimes]: Trying to branch on x from (# #) 3.552 * * * [regime]: Found split indices: #