1554043423.125 * [progress]: [Phase 1 of 3] Setting up. 1554043423.126 * * * [progress]: [1/2] Preparing points 1554043423.302 * * * [progress]: [2/2] Setting up program. 1554043423.307 * [progress]: [Phase 2 of 3] Improving. 1554043423.307 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1554043423.309 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1554043423.310 * * [simplify]: iters left: 5 (6 enodes) 1554043423.325 * * [simplify]: iters left: 4 (24 enodes) 1554043423.333 * * [simplify]: iters left: 3 (28 enodes) 1554043423.343 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043423.343 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043423.343 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043423.344 * * [simplify]: Extracting #3: cost 10 inf + 1 1554043423.344 * * [simplify]: Extracting #4: cost 5 inf + 128 1554043423.344 * * [simplify]: Extracting #5: cost 1 inf + 495 1554043423.344 * * [simplify]: Extracting #6: cost 0 inf + 657 1554043423.345 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1554043423.345 * [simplify]: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1554043423.351 * * [progress]: iteration 1 / 4 1554043423.352 * * * [progress]: picking best candidate 1554043423.356 * * * * [pick]: Picked # 1554043423.356 * * * [progress]: localizing error 1554043423.379 * * * [progress]: generating rewritten candidates 1554043423.379 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1554043423.438 * * * [progress]: generating series expansions 1554043423.439 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1554043423.446 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1554043423.447 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1554043423.448 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1554043423.448 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554043423.448 * [taylor]: Taking taylor expansion of x in x 1554043423.448 * [backup-simplify]: Simplify 0 into 0 1554043423.448 * [backup-simplify]: Simplify 1 into 1 1554043423.448 * [taylor]: Taking taylor expansion of (- x 1) in x 1554043423.448 * [taylor]: Taking taylor expansion of x in x 1554043423.448 * [backup-simplify]: Simplify 0 into 0 1554043423.448 * [backup-simplify]: Simplify 1 into 1 1554043423.448 * [taylor]: Taking taylor expansion of 1 in x 1554043423.448 * [backup-simplify]: Simplify 1 into 1 1554043423.449 * [backup-simplify]: Simplify (- 1) into -1 1554043423.450 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554043423.451 * [backup-simplify]: Simplify (* 0 -1) into 0 1554043423.451 * [backup-simplify]: Simplify (- 0) into 0 1554043423.452 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043423.453 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554043423.454 * [backup-simplify]: Simplify (sqrt 0) into 0 1554043423.456 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554043423.456 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1554043423.456 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554043423.456 * [taylor]: Taking taylor expansion of x in x 1554043423.456 * [backup-simplify]: Simplify 0 into 0 1554043423.456 * [backup-simplify]: Simplify 1 into 1 1554043423.456 * [taylor]: Taking taylor expansion of (- x 1) in x 1554043423.456 * [taylor]: Taking taylor expansion of x in x 1554043423.456 * [backup-simplify]: Simplify 0 into 0 1554043423.456 * [backup-simplify]: Simplify 1 into 1 1554043423.456 * [taylor]: Taking taylor expansion of 1 in x 1554043423.456 * [backup-simplify]: Simplify 1 into 1 1554043423.456 * [backup-simplify]: Simplify (- 1) into -1 1554043423.457 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554043423.457 * [backup-simplify]: Simplify (* 0 -1) into 0 1554043423.458 * [backup-simplify]: Simplify (- 0) into 0 1554043423.458 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043423.459 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554043423.459 * [backup-simplify]: Simplify (sqrt 0) into 0 1554043423.461 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554043423.461 * [backup-simplify]: Simplify 0 into 0 1554043423.461 * [backup-simplify]: Simplify +nan.0 into +nan.0 1554043423.462 * [backup-simplify]: Simplify (- 0) into 0 1554043423.463 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043423.463 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1554043423.467 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1554043423.467 * [backup-simplify]: Simplify +nan.0 into +nan.0 1554043423.468 * [backup-simplify]: Simplify (- 0) into 0 1554043423.468 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043423.469 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1554043423.473 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554043423.473 * [backup-simplify]: Simplify +nan.0 into +nan.0 1554043423.474 * [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))))))) 1554043423.475 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1554043423.475 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1554043423.475 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1554043423.475 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554043423.475 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554043423.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043423.475 * [taylor]: Taking taylor expansion of x in x 1554043423.475 * [backup-simplify]: Simplify 0 into 0 1554043423.475 * [backup-simplify]: Simplify 1 into 1 1554043423.475 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043423.476 * [taylor]: Taking taylor expansion of 1 in x 1554043423.476 * [backup-simplify]: Simplify 1 into 1 1554043423.476 * [taylor]: Taking taylor expansion of x in x 1554043423.476 * [backup-simplify]: Simplify 0 into 0 1554043423.476 * [backup-simplify]: Simplify 1 into 1 1554043423.476 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043423.477 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043423.477 * [backup-simplify]: Simplify (sqrt 1) into 1 1554043423.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554043423.479 * [backup-simplify]: Simplify (- 1) into -1 1554043423.479 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554043423.480 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1554043423.481 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1554043423.481 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1554043423.481 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554043423.481 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554043423.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043423.481 * [taylor]: Taking taylor expansion of x in x 1554043423.481 * [backup-simplify]: Simplify 0 into 0 1554043423.481 * [backup-simplify]: Simplify 1 into 1 1554043423.482 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043423.482 * [taylor]: Taking taylor expansion of 1 in x 1554043423.482 * [backup-simplify]: Simplify 1 into 1 1554043423.482 * [taylor]: Taking taylor expansion of x in x 1554043423.482 * [backup-simplify]: Simplify 0 into 0 1554043423.482 * [backup-simplify]: Simplify 1 into 1 1554043423.482 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043423.482 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043423.483 * [backup-simplify]: Simplify (sqrt 1) into 1 1554043423.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554043423.484 * [backup-simplify]: Simplify (- 1) into -1 1554043423.484 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554043423.485 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1554043423.486 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1554043423.486 * [backup-simplify]: Simplify 1 into 1 1554043423.486 * [backup-simplify]: Simplify -1/2 into -1/2 1554043423.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554043423.487 * [backup-simplify]: Simplify (- 0) into 0 1554043423.488 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043423.489 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1554043423.490 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1554043423.490 * [backup-simplify]: Simplify -1/8 into -1/8 1554043423.490 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1554043423.490 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1554043423.490 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1554043423.490 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1554043423.490 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1554043423.490 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1554043423.490 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554043423.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043423.491 * [taylor]: Taking taylor expansion of x in x 1554043423.491 * [backup-simplify]: Simplify 0 into 0 1554043423.491 * [backup-simplify]: Simplify 1 into 1 1554043423.491 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043423.491 * [taylor]: Taking taylor expansion of 1 in x 1554043423.491 * [backup-simplify]: Simplify 1 into 1 1554043423.491 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043423.492 * [backup-simplify]: Simplify (- 1) into -1 1554043423.492 * [backup-simplify]: Simplify (sqrt 0) into 0 1554043423.493 * [backup-simplify]: Simplify (- 1) into -1 1554043423.494 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554043423.494 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1554043423.494 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1554043423.494 * [taylor]: Taking taylor expansion of -1 in x 1554043423.494 * [backup-simplify]: Simplify -1 into -1 1554043423.494 * [taylor]: Taking taylor expansion of x in x 1554043423.494 * [backup-simplify]: Simplify 0 into 0 1554043423.494 * [backup-simplify]: Simplify 1 into 1 1554043423.494 * [backup-simplify]: Simplify (/ -1 1) into -1 1554043423.495 * [backup-simplify]: Simplify (sqrt 0) into 0 1554043423.496 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554043423.496 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1554043423.496 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1554043423.496 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1554043423.496 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554043423.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043423.496 * [taylor]: Taking taylor expansion of x in x 1554043423.496 * [backup-simplify]: Simplify 0 into 0 1554043423.496 * [backup-simplify]: Simplify 1 into 1 1554043423.497 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043423.497 * [taylor]: Taking taylor expansion of 1 in x 1554043423.497 * [backup-simplify]: Simplify 1 into 1 1554043423.497 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043423.498 * [backup-simplify]: Simplify (- 1) into -1 1554043423.498 * [backup-simplify]: Simplify (sqrt 0) into 0 1554043423.498 * [backup-simplify]: Simplify (- 1) into -1 1554043423.500 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554043423.500 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1554043423.500 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1554043423.500 * [taylor]: Taking taylor expansion of -1 in x 1554043423.500 * [backup-simplify]: Simplify -1 into -1 1554043423.500 * [taylor]: Taking taylor expansion of x in x 1554043423.500 * [backup-simplify]: Simplify 0 into 0 1554043423.500 * [backup-simplify]: Simplify 1 into 1 1554043423.500 * [backup-simplify]: Simplify (/ -1 1) into -1 1554043423.500 * [backup-simplify]: Simplify (sqrt 0) into 0 1554043423.502 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554043423.502 * [backup-simplify]: Simplify (* 0 0) into 0 1554043423.502 * [backup-simplify]: Simplify 0 into 0 1554043423.503 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1554043423.503 * [backup-simplify]: Simplify 0 into 0 1554043423.504 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1554043423.507 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1554043423.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554043423.508 * [backup-simplify]: Simplify (+ 0 1) into 1 1554043423.508 * [backup-simplify]: Simplify (- 1) into -1 1554043423.511 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1554043423.514 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1554043423.514 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1554043423.515 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554043423.519 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554043423.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554043423.521 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043423.521 * [backup-simplify]: Simplify (- 0) into 0 1554043423.525 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554043423.529 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1554043423.529 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1554043423.530 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554043423.535 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554043423.536 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554043423.537 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043423.537 * [backup-simplify]: Simplify (- 0) into 0 1554043423.542 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554043423.547 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1554043423.547 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1554043423.549 * [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))))) 1554043423.549 * * * [progress]: simplifying candidates 1554043423.549 * * * * [progress]: [ 1 / 40 ] simplifiying candidate # 1554043423.549 * [simplify]: Simplifying (* (- x 1) x) 1554043423.549 * * [simplify]: iters left: 4 (4 enodes) 1554043423.552 * * [simplify]: iters left: 3 (18 enodes) 1554043423.556 * * [simplify]: iters left: 2 (27 enodes) 1554043423.561 * * [simplify]: iters left: 1 (36 enodes) 1554043423.571 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043423.571 * * [simplify]: Extracting #1: cost 7 inf + 0 1554043423.571 * * [simplify]: Extracting #2: cost 11 inf + 1 1554043423.572 * * [simplify]: Extracting #3: cost 0 inf + 457 1554043423.572 * * [simplify]: Extracting #4: cost 0 inf + 455 1554043423.572 * [simplify]: Simplified to (- (* x x) x) 1554043423.572 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1554043423.572 * * * * [progress]: [ 2 / 40 ] simplifiying candidate # 1554043423.572 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1554043423.572 * * [simplify]: iters left: 5 (6 enodes) 1554043423.574 * * [simplify]: iters left: 4 (24 enodes) 1554043423.578 * * [simplify]: iters left: 3 (28 enodes) 1554043423.583 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043423.583 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043423.583 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043423.583 * * [simplify]: Extracting #3: cost 10 inf + 1 1554043423.583 * * [simplify]: Extracting #4: cost 5 inf + 128 1554043423.583 * * [simplify]: Extracting #5: cost 1 inf + 495 1554043423.583 * * [simplify]: Extracting #6: cost 0 inf + 657 1554043423.583 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1554043423.583 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1554043423.584 * * * * [progress]: [ 3 / 40 ] simplifiying candidate # 1554043423.584 * [simplify]: Simplifying (* (- x 1) x) 1554043423.584 * * [simplify]: iters left: 4 (4 enodes) 1554043423.586 * * [simplify]: iters left: 3 (18 enodes) 1554043423.592 * * [simplify]: iters left: 2 (27 enodes) 1554043423.600 * * [simplify]: iters left: 1 (36 enodes) 1554043423.610 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043423.610 * * [simplify]: Extracting #1: cost 7 inf + 0 1554043423.610 * * [simplify]: Extracting #2: cost 11 inf + 1 1554043423.611 * * [simplify]: Extracting #3: cost 0 inf + 457 1554043423.611 * * [simplify]: Extracting #4: cost 0 inf + 455 1554043423.611 * [simplify]: Simplified to (- (* x x) x) 1554043423.611 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 1554043423.612 * [simplify]: Simplifying (/ 1 2) 1554043423.612 * * [simplify]: iters left: 2 (3 enodes) 1554043423.615 * * [simplify]: iters left: 1 (12 enodes) 1554043423.618 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043423.618 * * [simplify]: Extracting #1: cost 0 inf + 1 1554043423.618 * [simplify]: Simplified to 1/2 1554043423.618 * [simplify]: Simplified (2 2) to (λ (x) (pow (* (- x 1) x) 1/2)) 1554043423.618 * * * * [progress]: [ 4 / 40 ] simplifiying candidate # 1554043423.618 * * * * [progress]: [ 5 / 40 ] simplifiying candidate # 1554043423.619 * [simplify]: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1554043423.619 * * [simplify]: iters left: 6 (8 enodes) 1554043423.621 * * [simplify]: iters left: 5 (30 enodes) 1554043423.626 * * [simplify]: iters left: 4 (34 enodes) 1554043423.631 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043423.631 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043423.631 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043423.631 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043423.631 * * [simplify]: Extracting #4: cost 10 inf + 305 1554043423.631 * * [simplify]: Extracting #5: cost 8 inf + 307 1554043423.631 * * [simplify]: Extracting #6: cost 5 inf + 473 1554043423.631 * * [simplify]: Extracting #7: cost 0 inf + 1463 1554043423.632 * [simplify]: Simplified to (+ (log (sqrt x)) (log (sqrt (+ x -1)))) 1554043423.632 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ x -1)))))) 1554043423.632 * * * * [progress]: [ 6 / 40 ] simplifiying candidate # 1554043423.632 * * * * [progress]: [ 7 / 40 ] simplifiying candidate # 1554043423.632 * * * * [progress]: [ 8 / 40 ] simplifiying candidate # 1554043423.632 * [simplify]: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1554043423.632 * * [simplify]: iters left: 6 (10 enodes) 1554043423.635 * * [simplify]: iters left: 5 (38 enodes) 1554043423.642 * * [simplify]: iters left: 4 (72 enodes) 1554043423.665 * * [simplify]: iters left: 3 (130 enodes) 1554043423.717 * * [simplify]: iters left: 2 (240 enodes) 1554043423.819 * * [simplify]: iters left: 1 (440 enodes) 1554043423.990 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043423.990 * * [simplify]: Extracting #1: cost 37 inf + 0 1554043423.990 * * [simplify]: Extracting #2: cost 95 inf + 1 1554043423.991 * * [simplify]: Extracting #3: cost 93 inf + 413 1554043423.993 * * [simplify]: Extracting #4: cost 66 inf + 3494 1554043423.999 * * [simplify]: Extracting #5: cost 27 inf + 14714 1554043424.007 * * [simplify]: Extracting #6: cost 4 inf + 27691 1554043424.020 * * [simplify]: Extracting #7: cost 0 inf + 30307 1554043424.025 * [simplify]: Simplified to (* (* x (sqrt x)) (* (sqrt (+ -1 x)) (+ -1 x))) 1554043424.025 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (sqrt x)) (* (sqrt (+ -1 x)) (+ -1 x))))) 1554043424.025 * * * * [progress]: [ 9 / 40 ] simplifiying candidate # 1554043424.025 * * * * [progress]: [ 10 / 40 ] simplifiying candidate # 1554043424.025 * * * * [progress]: [ 11 / 40 ] simplifiying candidate # 1554043424.026 * [simplify]: Simplifying (* (- x 1) x) 1554043424.026 * * [simplify]: iters left: 4 (4 enodes) 1554043424.027 * * [simplify]: iters left: 3 (18 enodes) 1554043424.030 * * [simplify]: iters left: 2 (27 enodes) 1554043424.035 * * [simplify]: iters left: 1 (36 enodes) 1554043424.040 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.040 * * [simplify]: Extracting #1: cost 7 inf + 0 1554043424.040 * * [simplify]: Extracting #2: cost 11 inf + 1 1554043424.040 * * [simplify]: Extracting #3: cost 0 inf + 457 1554043424.040 * * [simplify]: Extracting #4: cost 0 inf + 455 1554043424.040 * [simplify]: Simplified to (- (* x x) x) 1554043424.040 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1554043424.040 * * * * [progress]: [ 12 / 40 ] simplifiying candidate # 1554043424.040 * * * * [progress]: [ 13 / 40 ] simplifiying candidate # 1554043424.040 * * * * [progress]: [ 14 / 40 ] simplifiying candidate # 1554043424.041 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.041 * * [simplify]: iters left: 6 (8 enodes) 1554043424.043 * * [simplify]: iters left: 5 (30 enodes) 1554043424.048 * * [simplify]: iters left: 4 (34 enodes) 1554043424.053 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.053 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.053 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.053 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.053 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.053 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.053 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.053 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.053 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.053 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554043424.054 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.054 * * [simplify]: iters left: 6 (8 enodes) 1554043424.056 * * [simplify]: iters left: 5 (30 enodes) 1554043424.060 * * [simplify]: iters left: 4 (34 enodes) 1554043424.065 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.065 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.065 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.065 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.065 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.065 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.065 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.065 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.066 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.066 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554043424.066 * * * * [progress]: [ 15 / 40 ] simplifiying candidate # 1554043424.066 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.066 * * [simplify]: iters left: 6 (8 enodes) 1554043424.068 * * [simplify]: iters left: 5 (30 enodes) 1554043424.073 * * [simplify]: iters left: 4 (34 enodes) 1554043424.077 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.077 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.078 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.078 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.078 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.078 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.078 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.078 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.078 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.078 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554043424.078 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.079 * * [simplify]: iters left: 6 (8 enodes) 1554043424.081 * * [simplify]: iters left: 5 (30 enodes) 1554043424.085 * * [simplify]: iters left: 4 (34 enodes) 1554043424.095 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.095 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.095 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.095 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.095 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.095 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.096 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.096 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.096 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.096 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554043424.097 * * * * [progress]: [ 16 / 40 ] simplifiying candidate # 1554043424.097 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.097 * * [simplify]: iters left: 6 (8 enodes) 1554043424.101 * * [simplify]: iters left: 5 (30 enodes) 1554043424.112 * * [simplify]: iters left: 4 (34 enodes) 1554043424.121 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.121 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.121 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.121 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.121 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.122 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.122 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.122 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.122 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.122 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554043424.122 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.122 * * [simplify]: iters left: 6 (8 enodes) 1554043424.125 * * [simplify]: iters left: 5 (30 enodes) 1554043424.129 * * [simplify]: iters left: 4 (34 enodes) 1554043424.134 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.134 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.134 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.134 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.134 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.135 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.135 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.135 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.135 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.135 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554043424.135 * * * * [progress]: [ 17 / 40 ] simplifiying candidate # 1554043424.135 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.135 * * [simplify]: iters left: 6 (8 enodes) 1554043424.138 * * [simplify]: iters left: 5 (30 enodes) 1554043424.142 * * [simplify]: iters left: 4 (34 enodes) 1554043424.147 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.147 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.147 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.147 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.147 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.147 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.147 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.148 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.148 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.148 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554043424.148 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554043424.148 * * [simplify]: iters left: 6 (8 enodes) 1554043424.150 * * [simplify]: iters left: 5 (30 enodes) 1554043424.155 * * [simplify]: iters left: 4 (34 enodes) 1554043424.159 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.160 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.160 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.160 * * [simplify]: Extracting #3: cost 12 inf + 0 1554043424.160 * * [simplify]: Extracting #4: cost 10 inf + 245 1554043424.160 * * [simplify]: Extracting #5: cost 8 inf + 247 1554043424.160 * * [simplify]: Extracting #6: cost 5 inf + 413 1554043424.160 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554043424.160 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554043424.160 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554043424.160 * * * * [progress]: [ 18 / 40 ] simplifiying candidate # 1554043424.161 * [simplify]: Simplifying (cbrt (sqrt x)) 1554043424.161 * * [simplify]: iters left: 2 (3 enodes) 1554043424.161 * * [simplify]: iters left: 1 (9 enodes) 1554043424.162 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.162 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.162 * * [simplify]: Extracting #2: cost 5 inf + 0 1554043424.162 * * [simplify]: Extracting #3: cost 4 inf + 1 1554043424.163 * * [simplify]: Extracting #4: cost 0 inf + 325 1554043424.163 * [simplify]: Simplified to (cbrt (sqrt x)) 1554043424.163 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1554043424.163 * * * * [progress]: [ 19 / 40 ] simplifiying candidate # 1554043424.163 * [simplify]: Simplifying (sqrt (cbrt x)) 1554043424.163 * * [simplify]: iters left: 2 (3 enodes) 1554043424.163 * * [simplify]: iters left: 1 (9 enodes) 1554043424.165 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.165 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.165 * * [simplify]: Extracting #2: cost 5 inf + 0 1554043424.165 * * [simplify]: Extracting #3: cost 4 inf + 1 1554043424.165 * * [simplify]: Extracting #4: cost 0 inf + 405 1554043424.165 * [simplify]: Simplified to (sqrt (cbrt x)) 1554043424.165 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 1554043424.165 * * * * [progress]: [ 20 / 40 ] simplifiying candidate # 1554043424.165 * [simplify]: Simplifying (sqrt (sqrt x)) 1554043424.165 * * [simplify]: iters left: 2 (3 enodes) 1554043424.166 * * [simplify]: iters left: 1 (9 enodes) 1554043424.167 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.167 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.167 * * [simplify]: Extracting #2: cost 5 inf + 0 1554043424.167 * * [simplify]: Extracting #3: cost 4 inf + 1 1554043424.167 * * [simplify]: Extracting #4: cost 0 inf + 245 1554043424.167 * [simplify]: Simplified to (sqrt (sqrt x)) 1554043424.167 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1554043424.167 * * * * [progress]: [ 21 / 40 ] simplifiying candidate # 1554043424.167 * [simplify]: Simplifying (sqrt x) 1554043424.167 * * [simplify]: iters left: 1 (2 enodes) 1554043424.168 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.168 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.168 * * [simplify]: Extracting #2: cost 2 inf + 1 1554043424.168 * * [simplify]: Extracting #3: cost 0 inf + 83 1554043424.168 * [simplify]: Simplified to (sqrt x) 1554043424.168 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x))) 1554043424.168 * * * * [progress]: [ 22 / 40 ] simplifiying candidate # 1554043424.168 * [simplify]: Simplifying (sqrt (sqrt x)) 1554043424.168 * * [simplify]: iters left: 2 (3 enodes) 1554043424.169 * * [simplify]: iters left: 1 (9 enodes) 1554043424.170 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.170 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.170 * * [simplify]: Extracting #2: cost 5 inf + 0 1554043424.170 * * [simplify]: Extracting #3: cost 4 inf + 1 1554043424.170 * * [simplify]: Extracting #4: cost 0 inf + 245 1554043424.170 * [simplify]: Simplified to (sqrt (sqrt x)) 1554043424.170 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1554043424.170 * * * * [progress]: [ 23 / 40 ] simplifiying candidate # 1554043424.170 * [simplify]: Simplifying (sqrt x) 1554043424.170 * * [simplify]: iters left: 1 (2 enodes) 1554043424.171 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.171 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.171 * * [simplify]: Extracting #2: cost 2 inf + 1 1554043424.171 * * [simplify]: Extracting #3: cost 0 inf + 83 1554043424.171 * [simplify]: Simplified to (sqrt x) 1554043424.171 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1554043424.171 * * * * [progress]: [ 24 / 40 ] simplifiying candidate # 1554043424.171 * [simplify]: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1554043424.171 * * [simplify]: iters left: 6 (6 enodes) 1554043424.173 * * [simplify]: iters left: 5 (23 enodes) 1554043424.177 * * [simplify]: iters left: 4 (27 enodes) 1554043424.180 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.181 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.181 * * [simplify]: Extracting #2: cost 5 inf + 0 1554043424.181 * * [simplify]: Extracting #3: cost 7 inf + 0 1554043424.181 * * [simplify]: Extracting #4: cost 11 inf + 0 1554043424.181 * * [simplify]: Extracting #5: cost 6 inf + 87 1554043424.181 * * [simplify]: Extracting #6: cost 1 inf + 777 1554043424.181 * * [simplify]: Extracting #7: cost 0 inf + 979 1554043424.181 * [simplify]: Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1554043424.181 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1554043424.181 * * * * [progress]: [ 25 / 40 ] simplifiying candidate # 1554043424.181 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1554043424.181 * * [simplify]: iters left: 6 (6 enodes) 1554043424.183 * * [simplify]: iters left: 5 (24 enodes) 1554043424.187 * * [simplify]: iters left: 4 (28 enodes) 1554043424.191 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.191 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.191 * * [simplify]: Extracting #2: cost 7 inf + 0 1554043424.191 * * [simplify]: Extracting #3: cost 11 inf + 0 1554043424.191 * * [simplify]: Extracting #4: cost 8 inf + 3 1554043424.191 * * [simplify]: Extracting #5: cost 4 inf + 331 1554043424.191 * * [simplify]: Extracting #6: cost 2 inf + 655 1554043424.191 * * [simplify]: Extracting #7: cost 0 inf + 979 1554043424.192 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1554043424.192 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1554043424.192 * * * * [progress]: [ 26 / 40 ] simplifiying candidate # 1554043424.192 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1554043424.192 * * [simplify]: iters left: 4 (5 enodes) 1554043424.193 * * [simplify]: iters left: 3 (20 enodes) 1554043424.198 * * [simplify]: iters left: 2 (24 enodes) 1554043424.201 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.201 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.201 * * [simplify]: Extracting #2: cost 5 inf + 0 1554043424.201 * * [simplify]: Extracting #3: cost 9 inf + 0 1554043424.202 * * [simplify]: Extracting #4: cost 6 inf + 3 1554043424.202 * * [simplify]: Extracting #5: cost 0 inf + 495 1554043424.202 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1554043424.202 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1554043424.202 * * * * [progress]: [ 27 / 40 ] simplifiying candidate # 1554043424.202 * [simplify]: Simplifying (sqrt 1) 1554043424.202 * * [simplify]: iters left: 1 (2 enodes) 1554043424.204 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.204 * * [simplify]: Extracting #1: cost 0 inf + 1 1554043424.204 * [simplify]: Simplified to 1 1554043424.204 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1554043424.204 * * * * [progress]: [ 28 / 40 ] simplifiying candidate # 1554043424.204 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1554043424.204 * * [simplify]: iters left: 4 (6 enodes) 1554043424.206 * * [simplify]: iters left: 3 (21 enodes) 1554043424.209 * * [simplify]: iters left: 2 (23 enodes) 1554043424.212 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.212 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.212 * * [simplify]: Extracting #2: cost 6 inf + 0 1554043424.212 * * [simplify]: Extracting #3: cost 7 inf + 1 1554043424.212 * * [simplify]: Extracting #4: cost 6 inf + 2 1554043424.212 * * [simplify]: Extracting #5: cost 0 inf + 492 1554043424.212 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1554043424.212 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x)))) 1554043424.212 * * * * [progress]: [ 29 / 40 ] simplifiying candidate # 1554043424.212 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1554043424.212 * * [simplify]: iters left: 4 (5 enodes) 1554043424.214 * * [simplify]: iters left: 3 (18 enodes) 1554043424.216 * * [simplify]: iters left: 2 (20 enodes) 1554043424.219 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.219 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.219 * * [simplify]: Extracting #2: cost 6 inf + 0 1554043424.219 * * [simplify]: Extracting #3: cost 7 inf + 1 1554043424.219 * * [simplify]: Extracting #4: cost 6 inf + 2 1554043424.219 * * [simplify]: Extracting #5: cost 0 inf + 492 1554043424.219 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1554043424.219 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1554043424.219 * * * * [progress]: [ 30 / 40 ] simplifiying candidate # 1554043424.220 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1554043424.220 * * [simplify]: iters left: 4 (5 enodes) 1554043424.221 * * [simplify]: iters left: 3 (18 enodes) 1554043424.224 * * [simplify]: iters left: 2 (20 enodes) 1554043424.226 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.226 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.227 * * [simplify]: Extracting #2: cost 6 inf + 0 1554043424.227 * * [simplify]: Extracting #3: cost 7 inf + 1 1554043424.227 * * [simplify]: Extracting #4: cost 6 inf + 2 1554043424.227 * * [simplify]: Extracting #5: cost 0 inf + 492 1554043424.227 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1554043424.227 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1554043424.227 * * * * [progress]: [ 31 / 40 ] simplifiying candidate # 1554043424.227 * [simplify]: Simplifying (sqrt 1) 1554043424.227 * * [simplify]: iters left: 1 (2 enodes) 1554043424.229 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.229 * * [simplify]: Extracting #1: cost 0 inf + 1 1554043424.229 * [simplify]: Simplified to 1 1554043424.229 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1554043424.229 * * * * [progress]: [ 32 / 40 ] simplifiying candidate # 1554043424.229 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1554043424.229 * * [simplify]: iters left: 4 (5 enodes) 1554043424.231 * * [simplify]: iters left: 3 (20 enodes) 1554043424.234 * * [simplify]: iters left: 2 (24 enodes) 1554043424.237 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.237 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043424.237 * * [simplify]: Extracting #2: cost 5 inf + 0 1554043424.237 * * [simplify]: Extracting #3: cost 9 inf + 0 1554043424.237 * * [simplify]: Extracting #4: cost 6 inf + 3 1554043424.237 * * [simplify]: Extracting #5: cost 0 inf + 495 1554043424.238 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1554043424.238 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1554043424.238 * * * * [progress]: [ 33 / 40 ] simplifiying candidate # 1554043424.238 * * * * [progress]: [ 34 / 40 ] simplifiying candidate # 1554043424.238 * [simplify]: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1554043424.238 * * [simplify]: iters left: 6 (9 enodes) 1554043424.241 * * [simplify]: iters left: 5 (41 enodes) 1554043424.249 * * [simplify]: iters left: 4 (64 enodes) 1554043424.270 * * [simplify]: iters left: 3 (97 enodes) 1554043424.302 * * [simplify]: iters left: 2 (157 enodes) 1554043424.360 * * [simplify]: iters left: 1 (331 enodes) 1554043424.512 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.513 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.513 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.513 * * [simplify]: Extracting #3: cost 38 inf + 83 1554043424.513 * * [simplify]: Extracting #4: cost 129 inf + 85 1554043424.514 * * [simplify]: Extracting #5: cost 183 inf + 2653 1554043424.516 * * [simplify]: Extracting #6: cost 134 inf + 22637 1554043424.525 * * [simplify]: Extracting #7: cost 37 inf + 74841 1554043424.544 * * [simplify]: Extracting #8: cost 1 inf + 91906 1554043424.559 * * [simplify]: Extracting #9: cost 0 inf + 90301 1554043424.574 * * [simplify]: Extracting #10: cost 0 inf + 90130 1554043424.589 * [simplify]: Simplified to (* (sqrt x) (sqrt (+ -1 (* (* x x) x)))) 1554043424.589 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (+ -1 (* (* x x) x)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1554043424.589 * * * * [progress]: [ 35 / 40 ] simplifiying candidate # 1554043424.589 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1554043424.590 * * [simplify]: iters left: 6 (8 enodes) 1554043424.594 * * [simplify]: iters left: 5 (28 enodes) 1554043424.603 * * [simplify]: iters left: 4 (35 enodes) 1554043424.613 * * [simplify]: iters left: 3 (42 enodes) 1554043424.625 * * [simplify]: iters left: 2 (58 enodes) 1554043424.646 * * [simplify]: iters left: 1 (95 enodes) 1554043424.673 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.673 * * [simplify]: Extracting #1: cost 4 inf + 0 1554043424.673 * * [simplify]: Extracting #2: cost 8 inf + 0 1554043424.674 * * [simplify]: Extracting #3: cost 28 inf + 1 1554043424.674 * * [simplify]: Extracting #4: cost 22 inf + 741 1554043424.677 * * [simplify]: Extracting #5: cost 3 inf + 2457 1554043424.679 * * [simplify]: Extracting #6: cost 1 inf + 2781 1554043424.680 * * [simplify]: Extracting #7: cost 0 inf + 2983 1554043424.681 * [simplify]: Simplified to (* (sqrt (- (* x x) 1)) (sqrt x)) 1554043424.681 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt (- (* x x) 1)) (sqrt x)) (sqrt (+ x 1)))) 1554043424.681 * * * * [progress]: [ 36 / 40 ] simplifiying candidate #real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))> 1554043424.681 * * * * [progress]: [ 37 / 40 ] simplifiying candidate # 1554043424.681 * * * * [progress]: [ 38 / 40 ] simplifiying candidate # 1554043424.682 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1554043424.682 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1554043424.682 * * * * [progress]: [ 39 / 40 ] simplifiying candidate # 1554043424.682 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1554043424.682 * * [simplify]: iters left: 6 (8 enodes) 1554043424.685 * * [simplify]: iters left: 5 (34 enodes) 1554043424.691 * * [simplify]: iters left: 4 (52 enodes) 1554043424.699 * * [simplify]: iters left: 3 (75 enodes) 1554043424.711 * * [simplify]: iters left: 2 (97 enodes) 1554043424.736 * * [simplify]: iters left: 1 (107 enodes) 1554043424.761 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043424.761 * * [simplify]: Extracting #1: cost 13 inf + 0 1554043424.761 * * [simplify]: Extracting #2: cost 22 inf + 45 1554043424.761 * * [simplify]: Extracting #3: cost 17 inf + 421 1554043424.762 * * [simplify]: Extracting #4: cost 1 inf + 1496 1554043424.762 * * [simplify]: Extracting #5: cost 0 inf + 1458 1554043424.762 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 1554043424.763 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 1554043424.763 * * * * [progress]: [ 40 / 40 ] simplifiying candidate # 1554043424.763 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1554043424.763 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1554043424.763 * * * [progress]: adding candidates to table 1554043425.055 * * [progress]: iteration 2 / 4 1554043425.055 * * * [progress]: picking best candidate 1554043425.058 * * * * [pick]: Picked # 1554043425.058 * * * [progress]: localizing error 1554043425.067 * * * [progress]: generating rewritten candidates 1554043425.067 * * * [progress]: generating series expansions 1554043425.067 * * * [progress]: simplifying candidates 1554043425.067 * * * [progress]: adding candidates to table 1554043425.067 * * [progress]: iteration 3 / 4 1554043425.067 * * * [progress]: picking best candidate 1554043425.069 * * * * [pick]: Picked # 1554043425.069 * * * [progress]: localizing error 1554043425.081 * * * [progress]: generating rewritten candidates 1554043425.081 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1554043425.090 * * * [progress]: generating series expansions 1554043425.090 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1554043425.090 * [backup-simplify]: Simplify (pow (* (- x 1) x) 1/2) into (pow (* x (- x 1)) 1/2) 1554043425.090 * [approximate]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in (x) around 0 1554043425.090 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 1554043425.090 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 1554043425.090 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 1554043425.090 * [taylor]: Taking taylor expansion of 1/2 in x 1554043425.090 * [backup-simplify]: Simplify 1/2 into 1/2 1554043425.090 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 1554043425.090 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554043425.090 * [taylor]: Taking taylor expansion of x in x 1554043425.090 * [backup-simplify]: Simplify 0 into 0 1554043425.090 * [backup-simplify]: Simplify 1 into 1 1554043425.090 * [taylor]: Taking taylor expansion of (- x 1) in x 1554043425.090 * [taylor]: Taking taylor expansion of x in x 1554043425.090 * [backup-simplify]: Simplify 0 into 0 1554043425.090 * [backup-simplify]: Simplify 1 into 1 1554043425.090 * [taylor]: Taking taylor expansion of 1 in x 1554043425.090 * [backup-simplify]: Simplify 1 into 1 1554043425.091 * [backup-simplify]: Simplify (- 1) into -1 1554043425.091 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554043425.091 * [backup-simplify]: Simplify (* 0 -1) into 0 1554043425.092 * [backup-simplify]: Simplify (- 0) into 0 1554043425.092 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043425.092 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554043425.093 * [backup-simplify]: Simplify (log -1) into (log -1) 1554043425.093 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554043425.094 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 1554043425.094 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1554043425.094 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 1554043425.094 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 1554043425.094 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 1554043425.094 * [taylor]: Taking taylor expansion of 1/2 in x 1554043425.094 * [backup-simplify]: Simplify 1/2 into 1/2 1554043425.094 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 1554043425.094 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554043425.094 * [taylor]: Taking taylor expansion of x in x 1554043425.094 * [backup-simplify]: Simplify 0 into 0 1554043425.094 * [backup-simplify]: Simplify 1 into 1 1554043425.094 * [taylor]: Taking taylor expansion of (- x 1) in x 1554043425.094 * [taylor]: Taking taylor expansion of x in x 1554043425.094 * [backup-simplify]: Simplify 0 into 0 1554043425.094 * [backup-simplify]: Simplify 1 into 1 1554043425.094 * [taylor]: Taking taylor expansion of 1 in x 1554043425.094 * [backup-simplify]: Simplify 1 into 1 1554043425.095 * [backup-simplify]: Simplify (- 1) into -1 1554043425.095 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554043425.095 * [backup-simplify]: Simplify (* 0 -1) into 0 1554043425.095 * [backup-simplify]: Simplify (- 0) into 0 1554043425.096 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043425.096 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554043425.096 * [backup-simplify]: Simplify (log -1) into (log -1) 1554043425.097 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554043425.097 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 1554043425.097 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1554043425.098 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1554043425.099 * [backup-simplify]: Simplify (- 0) into 0 1554043425.099 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043425.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1554043425.100 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 1554043425.101 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554043425.102 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (+ (log -1) (log x)))) into (- 1/2) 1554043425.102 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 1554043425.103 * [backup-simplify]: Simplify (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 1554043425.104 * [backup-simplify]: Simplify (- 0) into 0 1554043425.104 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043425.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1554043425.110 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 1554043425.111 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554043425.111 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (+ (log -1) (log x))))) into (- 1/4) 1554043425.113 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 1554043425.113 * [backup-simplify]: Simplify (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 1554043425.114 * [backup-simplify]: Simplify (+ (* (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) (pow x 2)) (+ (* (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) x) (exp (* 1/2 (+ (log -1) (log x)))))) into (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 1554043425.114 * [backup-simplify]: Simplify (pow (* (- (/ 1 x) 1) (/ 1 x)) 1/2) into (pow (/ (- (/ 1 x) 1) x) 1/2) 1554043425.114 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in (x) around 0 1554043425.114 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 1554043425.114 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 1554043425.114 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 1554043425.114 * [taylor]: Taking taylor expansion of 1/2 in x 1554043425.114 * [backup-simplify]: Simplify 1/2 into 1/2 1554043425.114 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 1554043425.114 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554043425.114 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554043425.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043425.114 * [taylor]: Taking taylor expansion of x in x 1554043425.114 * [backup-simplify]: Simplify 0 into 0 1554043425.114 * [backup-simplify]: Simplify 1 into 1 1554043425.114 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.115 * [taylor]: Taking taylor expansion of 1 in x 1554043425.115 * [backup-simplify]: Simplify 1 into 1 1554043425.115 * [taylor]: Taking taylor expansion of x in x 1554043425.115 * [backup-simplify]: Simplify 0 into 0 1554043425.115 * [backup-simplify]: Simplify 1 into 1 1554043425.115 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043425.115 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.116 * [backup-simplify]: Simplify (log 1) into 0 1554043425.116 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.116 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554043425.116 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554043425.116 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 1554043425.116 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 1554043425.116 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 1554043425.116 * [taylor]: Taking taylor expansion of 1/2 in x 1554043425.116 * [backup-simplify]: Simplify 1/2 into 1/2 1554043425.116 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 1554043425.116 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554043425.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554043425.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043425.116 * [taylor]: Taking taylor expansion of x in x 1554043425.116 * [backup-simplify]: Simplify 0 into 0 1554043425.116 * [backup-simplify]: Simplify 1 into 1 1554043425.116 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.116 * [taylor]: Taking taylor expansion of 1 in x 1554043425.116 * [backup-simplify]: Simplify 1 into 1 1554043425.116 * [taylor]: Taking taylor expansion of x in x 1554043425.116 * [backup-simplify]: Simplify 0 into 0 1554043425.116 * [backup-simplify]: Simplify 1 into 1 1554043425.117 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043425.117 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.117 * [backup-simplify]: Simplify (log 1) into 0 1554043425.117 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.117 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554043425.118 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554043425.118 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 1554043425.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554043425.118 * [backup-simplify]: Simplify (- 1) into -1 1554043425.119 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554043425.119 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1554043425.120 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 1554043425.120 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.120 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (- (* 2 (log x))))) into (- 1/2) 1554043425.121 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (/ -1/2 x) 1554043425.121 * [backup-simplify]: Simplify (/ -1/2 x) into (/ -1/2 x) 1554043425.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554043425.122 * [backup-simplify]: Simplify (- 0) into 0 1554043425.122 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043425.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1554043425.124 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 1554043425.124 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.125 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 1554043425.126 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 1554043425.126 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 1554043425.126 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 x)) (pow (/ 1 x) 2)) (+ (* (/ -1/2 (/ 1 x)) (/ 1 x)) (pow (/ 1 x) -1))) into (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554043425.126 * [backup-simplify]: Simplify (pow (* (- (/ 1 (- x)) 1) (/ 1 (- x))) 1/2) into (pow (/ (+ (/ 1 x) 1) x) 1/2) 1554043425.126 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in (x) around 0 1554043425.126 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 1554043425.126 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 1554043425.126 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 1554043425.126 * [taylor]: Taking taylor expansion of 1/2 in x 1554043425.126 * [backup-simplify]: Simplify 1/2 into 1/2 1554043425.126 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 1554043425.127 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1554043425.127 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554043425.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043425.127 * [taylor]: Taking taylor expansion of x in x 1554043425.127 * [backup-simplify]: Simplify 0 into 0 1554043425.127 * [backup-simplify]: Simplify 1 into 1 1554043425.127 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.127 * [taylor]: Taking taylor expansion of 1 in x 1554043425.127 * [backup-simplify]: Simplify 1 into 1 1554043425.127 * [taylor]: Taking taylor expansion of x in x 1554043425.127 * [backup-simplify]: Simplify 0 into 0 1554043425.127 * [backup-simplify]: Simplify 1 into 1 1554043425.127 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043425.127 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.128 * [backup-simplify]: Simplify (log 1) into 0 1554043425.128 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.128 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554043425.128 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554043425.128 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 1554043425.128 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 1554043425.128 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 1554043425.128 * [taylor]: Taking taylor expansion of 1/2 in x 1554043425.128 * [backup-simplify]: Simplify 1/2 into 1/2 1554043425.128 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 1554043425.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1554043425.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554043425.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554043425.128 * [taylor]: Taking taylor expansion of x in x 1554043425.128 * [backup-simplify]: Simplify 0 into 0 1554043425.128 * [backup-simplify]: Simplify 1 into 1 1554043425.128 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.128 * [taylor]: Taking taylor expansion of 1 in x 1554043425.128 * [backup-simplify]: Simplify 1 into 1 1554043425.128 * [taylor]: Taking taylor expansion of x in x 1554043425.129 * [backup-simplify]: Simplify 0 into 0 1554043425.129 * [backup-simplify]: Simplify 1 into 1 1554043425.129 * [backup-simplify]: Simplify (+ 1 0) into 1 1554043425.129 * [backup-simplify]: Simplify (/ 1 1) into 1 1554043425.129 * [backup-simplify]: Simplify (log 1) into 0 1554043425.129 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.130 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554043425.130 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554043425.130 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 1554043425.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554043425.130 * [backup-simplify]: Simplify (+ 0 1) into 1 1554043425.131 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1554043425.132 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 1554043425.132 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.132 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 (- (* 2 (log x))))) into 1/2 1554043425.133 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 1) 1)))) into (/ 1/2 x) 1554043425.133 * [backup-simplify]: Simplify (/ 1/2 x) into (/ 1/2 x) 1554043425.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554043425.133 * [backup-simplify]: Simplify (+ 0 0) into 0 1554043425.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1554043425.135 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 1554043425.136 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554043425.136 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 1554043425.137 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 1554043425.137 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 1554043425.138 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 (- x))) (pow (/ 1 (- x)) 2)) (+ (* (/ 1/2 (/ 1 (- x))) (/ 1 (- x))) (pow (/ 1 (- x)) -1))) into (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554043425.138 * * * [progress]: simplifying candidates 1554043425.138 * * * * [progress]: [ 1 / 22 ] simplifiying candidate # 1554043425.138 * [simplify]: Simplifying (* (+ (log (- x 1)) (log x)) 1/2) 1554043425.138 * * [simplify]: iters left: 6 (8 enodes) 1554043425.141 * * [simplify]: iters left: 5 (31 enodes) 1554043425.146 * * [simplify]: iters left: 4 (43 enodes) 1554043425.152 * * [simplify]: iters left: 3 (51 enodes) 1554043425.159 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.159 * * [simplify]: Extracting #1: cost 6 inf + 0 1554043425.159 * * [simplify]: Extracting #2: cost 10 inf + 1 1554043425.160 * * [simplify]: Extracting #3: cost 14 inf + 1 1554043425.160 * * [simplify]: Extracting #4: cost 16 inf + 2 1554043425.160 * * [simplify]: Extracting #5: cost 12 inf + 146 1554043425.160 * * [simplify]: Extracting #6: cost 4 inf + 1314 1554043425.160 * * [simplify]: Extracting #7: cost 0 inf + 1954 1554043425.161 * [simplify]: Simplified to (* (+ (log (+ x -1)) (log x)) 1/2) 1554043425.161 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (+ (log (+ x -1)) (log x)) 1/2))) 1554043425.161 * * * * [progress]: [ 2 / 22 ] simplifiying candidate # 1554043425.161 * [simplify]: Simplifying (* (log (* (- x 1) x)) 1/2) 1554043425.161 * * [simplify]: iters left: 6 (7 enodes) 1554043425.163 * * [simplify]: iters left: 5 (31 enodes) 1554043425.169 * * [simplify]: iters left: 4 (51 enodes) 1554043425.177 * * [simplify]: iters left: 3 (70 enodes) 1554043425.186 * * [simplify]: iters left: 2 (73 enodes) 1554043425.197 * * [simplify]: iters left: 1 (75 enodes) 1554043425.214 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.214 * * [simplify]: Extracting #1: cost 6 inf + 0 1554043425.214 * * [simplify]: Extracting #2: cost 11 inf + 1 1554043425.214 * * [simplify]: Extracting #3: cost 18 inf + 1 1554043425.214 * * [simplify]: Extracting #4: cost 22 inf + 2 1554043425.214 * * [simplify]: Extracting #5: cost 16 inf + 198 1554043425.215 * * [simplify]: Extracting #6: cost 3 inf + 1531 1554043425.216 * * [simplify]: Extracting #7: cost 0 inf + 1996 1554043425.216 * [simplify]: Simplified to (* (log (- (* x x) x)) 1/2) 1554043425.216 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (log (- (* x x) x)) 1/2))) 1554043425.217 * * * * [progress]: [ 3 / 22 ] simplifiying candidate # 1554043425.217 * * * * [progress]: [ 4 / 22 ] simplifiying candidate # 1554043425.217 * [simplify]: Simplifying (* (- x 1) x) 1554043425.217 * * [simplify]: iters left: 4 (4 enodes) 1554043425.220 * * [simplify]: iters left: 3 (18 enodes) 1554043425.226 * * [simplify]: iters left: 2 (27 enodes) 1554043425.234 * * [simplify]: iters left: 1 (36 enodes) 1554043425.244 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.244 * * [simplify]: Extracting #1: cost 7 inf + 0 1554043425.244 * * [simplify]: Extracting #2: cost 11 inf + 1 1554043425.244 * * [simplify]: Extracting #3: cost 0 inf + 457 1554043425.244 * * [simplify]: Extracting #4: cost 0 inf + 455 1554043425.245 * [simplify]: Simplified to (- (* x x) x) 1554043425.245 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 1554043425.245 * * * * [progress]: [ 5 / 22 ] simplifiying candidate # 1554043425.245 * [simplify]: Simplifying (* (- x 1) x) 1554043425.245 * * [simplify]: iters left: 4 (4 enodes) 1554043425.248 * * [simplify]: iters left: 3 (18 enodes) 1554043425.254 * * [simplify]: iters left: 2 (27 enodes) 1554043425.263 * * [simplify]: iters left: 1 (36 enodes) 1554043425.273 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.273 * * [simplify]: Extracting #1: cost 7 inf + 0 1554043425.273 * * [simplify]: Extracting #2: cost 11 inf + 1 1554043425.273 * * [simplify]: Extracting #3: cost 0 inf + 457 1554043425.273 * * [simplify]: Extracting #4: cost 0 inf + 455 1554043425.274 * [simplify]: Simplified to (- (* x x) x) 1554043425.274 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 1554043425.274 * * * * [progress]: [ 6 / 22 ] simplifiying candidate # 1554043425.274 * [simplify]: Simplifying (cbrt 1/2) 1554043425.274 * * [simplify]: iters left: 1 (2 enodes) 1554043425.276 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.276 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043425.276 * * [simplify]: Extracting #2: cost 2 inf + 1 1554043425.276 * * [simplify]: Extracting #3: cost 0 inf + 163 1554043425.276 * [simplify]: Simplified to (cbrt 1/2) 1554043425.276 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (* (cbrt 1/2) (cbrt 1/2))) (cbrt 1/2))) 1554043425.277 * * * * [progress]: [ 7 / 22 ] simplifiying candidate # 1554043425.277 * [simplify]: Simplifying (sqrt 1/2) 1554043425.277 * * [simplify]: iters left: 1 (2 enodes) 1554043425.279 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.279 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043425.279 * * [simplify]: Extracting #2: cost 2 inf + 1 1554043425.279 * * [simplify]: Extracting #3: cost 0 inf + 83 1554043425.279 * [simplify]: Simplified to (sqrt 1/2) 1554043425.279 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (sqrt 1/2)) (sqrt 1/2))) 1554043425.279 * * * * [progress]: [ 8 / 22 ] simplifiying candidate # 1554043425.279 * * * * [progress]: [ 9 / 22 ] simplifiying candidate # 1554043425.279 * [simplify]: Simplifying (pow (- x 1) 1/2) 1554043425.279 * * [simplify]: iters left: 3 (5 enodes) 1554043425.283 * * [simplify]: iters left: 2 (26 enodes) 1554043425.294 * * [simplify]: iters left: 1 (44 enodes) 1554043425.311 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.311 * * [simplify]: Extracting #1: cost 9 inf + 0 1554043425.311 * * [simplify]: Extracting #2: cost 17 inf + 1 1554043425.311 * * [simplify]: Extracting #3: cost 13 inf + 6 1554043425.312 * * [simplify]: Extracting #4: cost 1 inf + 2528 1554043425.312 * * [simplify]: Extracting #5: cost 0 inf + 2821 1554043425.313 * [simplify]: Simplified to (sqrt (- x 1)) 1554043425.313 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (- x 1)) (pow x 1/2))) 1554043425.313 * * * * [progress]: [ 10 / 22 ] simplifiying candidate # 1554043425.313 * * * * [progress]: [ 11 / 22 ] simplifiying candidate # 1554043425.313 * * * * [progress]: [ 12 / 22 ] simplifiying candidate # 1554043425.313 * * * * [progress]: [ 13 / 22 ] simplifiying candidate # 1554043425.313 * * * * [progress]: [ 14 / 22 ] simplifiying candidate # 1554043425.313 * * * * [progress]: [ 15 / 22 ] simplifiying candidate # 1554043425.313 * * * * [progress]: [ 16 / 22 ] simplifiying candidate # 1554043425.314 * * * * [progress]: [ 17 / 22 ] simplifiying candidate # 1554043425.314 * * * * [progress]: [ 18 / 22 ] simplifiying candidate # 1554043425.314 * * * * [progress]: [ 19 / 22 ] simplifiying candidate #real (real->posit16 (pow (* (- x 1) x) 1/2))))> 1554043425.314 * * * * [progress]: [ 20 / 22 ] simplifiying candidate # 1554043425.314 * [simplify]: Simplifying (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 1554043425.314 * * [simplify]: iters left: 6 (17 enodes) 1554043425.323 * * [simplify]: iters left: 5 (79 enodes) 1554043425.340 * * [simplify]: iters left: 4 (143 enodes) 1554043425.366 * * [simplify]: iters left: 3 (323 enodes) 1554043425.494 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.494 * * [simplify]: Extracting #1: cost 19 inf + 0 1554043425.494 * * [simplify]: Extracting #2: cost 169 inf + 0 1554043425.495 * * [simplify]: Extracting #3: cost 247 inf + 1811 1554043425.498 * * [simplify]: Extracting #4: cost 159 inf + 13733 1554043425.506 * * [simplify]: Extracting #5: cost 59 inf + 41121 1554043425.526 * * [simplify]: Extracting #6: cost 13 inf + 65589 1554043425.550 * * [simplify]: Extracting #7: cost 0 inf + 73942 1554043425.573 * [simplify]: Simplified to (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (+ (* 1/8 x) 1/2))) 1554043425.573 * [simplify]: Simplified (2) to (λ (x) (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (+ (* 1/8 x) 1/2)))) 1554043425.573 * * * * [progress]: [ 21 / 22 ] simplifiying candidate # 1554043425.574 * [simplify]: Simplifying (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554043425.574 * * [simplify]: iters left: 6 (10 enodes) 1554043425.581 * * [simplify]: iters left: 5 (46 enodes) 1554043425.600 * * [simplify]: iters left: 4 (79 enodes) 1554043425.627 * * [simplify]: iters left: 3 (125 enodes) 1554043425.667 * * [simplify]: iters left: 2 (180 enodes) 1554043425.707 * * [simplify]: iters left: 1 (265 enodes) 1554043425.765 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.766 * * [simplify]: Extracting #1: cost 13 inf + 0 1554043425.766 * * [simplify]: Extracting #2: cost 23 inf + 3 1554043425.766 * * [simplify]: Extracting #3: cost 21 inf + 172 1554043425.766 * * [simplify]: Extracting #4: cost 5 inf + 1126 1554043425.767 * * [simplify]: Extracting #5: cost 0 inf + 1458 1554043425.767 * [simplify]: Simplified to (+ -1/2 (- x (/ 1/8 x))) 1554043425.767 * [simplify]: Simplified (2) to (λ (x) (+ -1/2 (- x (/ 1/8 x)))) 1554043425.767 * * * * [progress]: [ 22 / 22 ] simplifiying candidate # 1554043425.767 * [simplify]: Simplifying (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554043425.767 * * [simplify]: iters left: 6 (11 enodes) 1554043425.771 * * [simplify]: iters left: 5 (48 enodes) 1554043425.781 * * [simplify]: iters left: 4 (76 enodes) 1554043425.795 * * [simplify]: iters left: 3 (114 enodes) 1554043425.813 * * [simplify]: iters left: 2 (167 enodes) 1554043425.846 * * [simplify]: iters left: 1 (305 enodes) 1554043425.961 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043425.961 * * [simplify]: Extracting #1: cost 11 inf + 0 1554043425.961 * * [simplify]: Extracting #2: cost 46 inf + 2 1554043425.961 * * [simplify]: Extracting #3: cost 94 inf + 423 1554043425.962 * * [simplify]: Extracting #4: cost 77 inf + 1849 1554043425.964 * * [simplify]: Extracting #5: cost 42 inf + 18947 1554043425.968 * * [simplify]: Extracting #6: cost 7 inf + 42613 1554043425.972 * * [simplify]: Extracting #7: cost 0 inf + 46783 1554043425.977 * [simplify]: Simplified to (- (/ 1/8 x) (- x 1/2)) 1554043425.977 * [simplify]: Simplified (2) to (λ (x) (- (/ 1/8 x) (- x 1/2))) 1554043425.977 * * * [progress]: adding candidates to table 1554043426.101 * [progress]: [Phase 3 of 3] Extracting. 1554043426.101 * * [regime]: Finding splitpoints for: (# # #) 1554043426.102 * * * [regime-changes]: Trying 2 branch expressions: (x (* (sqrt (- x 1)) (sqrt x))) 1554043426.102 * * * * [regimes]: Trying to branch on x from (# # #) 1554043426.125 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1)) (sqrt x)) from (# # #) 1554043426.167 * * * [regime]: Found split indices: #