1540374263.442 * [misc]progress: [Phase 1 of 3] Setting up. 1540374263.443 * * * [misc]progress: [1/2] Preparing points 1540374263.443 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1540374263.445 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1540374263.533 * * * * [misc]points: Setting MPFR precision to 64 1540374263.535 * * * * [misc]points: Setting MPFR precision to 320 1540374263.536 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1540374263.538 * * * * [misc]points: Setting MPFR precision to 64 1540374263.539 * * * * [misc]points: Setting MPFR precision to 320 1540374263.540 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1540374263.543 * * * * [misc]points: Setting MPFR precision to 64 1540374263.544 * * * * [misc]points: Setting MPFR precision to 320 1540374263.546 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1540374263.548 * * * * [misc]points: Setting MPFR precision to 64 1540374263.551 * * * * [misc]points: Setting MPFR precision to 320 1540374263.554 * * * * [misc]points: Computing exacts for 256 points 1540374263.556 * * * * [misc]points: Setting MPFR precision to 64 1540374263.563 * * * * [misc]points: Setting MPFR precision to 320 1540374263.567 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.568 * * * * [misc]points: Sampling 191 additional inputs, on iter 1 have 65 / 256 1540374263.568 * * * * [misc]points: Computing exacts on every 11 of 191 points to ramp up precision 1540374263.569 * * * * [misc]points: Setting MPFR precision to 64 1540374263.570 * * * * [misc]points: Setting MPFR precision to 320 1540374263.570 * * * * [misc]points: Computing exacts on every 5 of 191 points to ramp up precision 1540374263.571 * * * * [misc]points: Setting MPFR precision to 64 1540374263.571 * * * * [misc]points: Setting MPFR precision to 320 1540374263.572 * * * * [misc]points: Computing exacts on every 2 of 191 points to ramp up precision 1540374263.573 * * * * [misc]points: Setting MPFR precision to 64 1540374263.574 * * * * [misc]points: Setting MPFR precision to 320 1540374263.575 * * * * [misc]points: Computing exacts for 191 points 1540374263.576 * * * * [misc]points: Setting MPFR precision to 64 1540374263.578 * * * * [misc]points: Setting MPFR precision to 320 1540374263.581 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.582 * * * * [misc]points: Sampling 144 additional inputs, on iter 2 have 112 / 256 1540374263.582 * * * * [misc]points: Computing exacts on every 9 of 144 points to ramp up precision 1540374263.583 * * * * [misc]points: Setting MPFR precision to 64 1540374263.583 * * * * [misc]points: Setting MPFR precision to 320 1540374263.584 * * * * [misc]points: Computing exacts on every 4 of 144 points to ramp up precision 1540374263.585 * * * * [misc]points: Setting MPFR precision to 64 1540374263.585 * * * * [misc]points: Setting MPFR precision to 320 1540374263.586 * * * * [misc]points: Computing exacts on every 2 of 144 points to ramp up precision 1540374263.586 * * * * [misc]points: Setting MPFR precision to 64 1540374263.587 * * * * [misc]points: Setting MPFR precision to 320 1540374263.588 * * * * [misc]points: Computing exacts for 144 points 1540374263.589 * * * * [misc]points: Setting MPFR precision to 64 1540374263.591 * * * * [misc]points: Setting MPFR precision to 320 1540374263.593 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.594 * * * * [misc]points: Sampling 103 additional inputs, on iter 3 have 153 / 256 1540374263.594 * * * * [misc]points: Computing exacts on every 6 of 103 points to ramp up precision 1540374263.595 * * * * [misc]points: Setting MPFR precision to 64 1540374263.595 * * * * [misc]points: Setting MPFR precision to 320 1540374263.595 * * * * [misc]points: Computing exacts on every 3 of 103 points to ramp up precision 1540374263.596 * * * * [misc]points: Setting MPFR precision to 64 1540374263.597 * * * * [misc]points: Setting MPFR precision to 320 1540374263.597 * * * * [misc]points: Computing exacts for 103 points 1540374263.598 * * * * [misc]points: Setting MPFR precision to 64 1540374263.600 * * * * [misc]points: Setting MPFR precision to 320 1540374263.601 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.602 * * * * [misc]points: Sampling 85 additional inputs, on iter 4 have 171 / 256 1540374263.602 * * * * [misc]points: Computing exacts on every 5 of 85 points to ramp up precision 1540374263.603 * * * * [misc]points: Setting MPFR precision to 64 1540374263.603 * * * * [misc]points: Setting MPFR precision to 320 1540374263.603 * * * * [misc]points: Computing exacts on every 2 of 85 points to ramp up precision 1540374263.604 * * * * [misc]points: Setting MPFR precision to 64 1540374263.605 * * * * [misc]points: Setting MPFR precision to 320 1540374263.605 * * * * [misc]points: Computing exacts for 85 points 1540374263.606 * * * * [misc]points: Setting MPFR precision to 64 1540374263.607 * * * * [misc]points: Setting MPFR precision to 320 1540374263.609 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.609 * * * * [misc]points: Sampling 63 additional inputs, on iter 5 have 193 / 256 1540374263.609 * * * * [misc]points: Computing exacts on every 3 of 63 points to ramp up precision 1540374263.610 * * * * [misc]points: Setting MPFR precision to 64 1540374263.610 * * * * [misc]points: Setting MPFR precision to 320 1540374263.610 * * * * [misc]points: Computing exacts for 63 points 1540374263.611 * * * * [misc]points: Setting MPFR precision to 64 1540374263.612 * * * * [misc]points: Setting MPFR precision to 320 1540374263.613 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.613 * * * * [misc]points: Sampling 45 additional inputs, on iter 6 have 211 / 256 1540374263.614 * * * * [misc]points: Computing exacts on every 2 of 45 points to ramp up precision 1540374263.615 * * * * [misc]points: Setting MPFR precision to 64 1540374263.615 * * * * [misc]points: Setting MPFR precision to 320 1540374263.615 * * * * [misc]points: Computing exacts for 45 points 1540374263.616 * * * * [misc]points: Setting MPFR precision to 64 1540374263.617 * * * * [misc]points: Setting MPFR precision to 320 1540374263.618 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.618 * * * * [misc]points: Sampling 31 additional inputs, on iter 7 have 225 / 256 1540374263.618 * * * * [misc]points: Computing exacts for 31 points 1540374263.619 * * * * [misc]points: Setting MPFR precision to 64 1540374263.619 * * * * [misc]points: Setting MPFR precision to 320 1540374263.620 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.620 * * * * [misc]points: Sampling 24 additional inputs, on iter 8 have 232 / 256 1540374263.620 * * * * [misc]points: Computing exacts for 24 points 1540374263.621 * * * * [misc]points: Setting MPFR precision to 64 1540374263.621 * * * * [misc]points: Setting MPFR precision to 320 1540374263.622 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.622 * * * * [misc]points: Sampling 16 additional inputs, on iter 9 have 240 / 256 1540374263.622 * * * * [misc]points: Computing exacts for 16 points 1540374263.623 * * * * [misc]points: Setting MPFR precision to 64 1540374263.623 * * * * [misc]points: Setting MPFR precision to 320 1540374263.623 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.623 * * * * [misc]points: Sampling 9 additional inputs, on iter 10 have 247 / 256 1540374263.623 * * * * [misc]points: Computing exacts for 9 points 1540374263.624 * * * * [misc]points: Setting MPFR precision to 64 1540374263.624 * * * * [misc]points: Setting MPFR precision to 320 1540374263.625 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.625 * * * * [misc]points: Sampling 8 additional inputs, on iter 11 have 248 / 256 1540374263.625 * * * * [misc]points: Computing exacts for 8 points 1540374263.626 * * * * [misc]points: Setting MPFR precision to 64 1540374263.626 * * * * [misc]points: Setting MPFR precision to 320 1540374263.626 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.626 * * * * [misc]points: Sampling 7 additional inputs, on iter 12 have 249 / 256 1540374263.626 * * * * [misc]points: Computing exacts for 7 points 1540374263.627 * * * * [misc]points: Setting MPFR precision to 64 1540374263.627 * * * * [misc]points: Setting MPFR precision to 320 1540374263.627 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.627 * * * * [misc]points: Sampling 6 additional inputs, on iter 13 have 250 / 256 1540374263.627 * * * * [misc]points: Computing exacts for 6 points 1540374263.628 * * * * [misc]points: Setting MPFR precision to 64 1540374263.629 * * * * [misc]points: Setting MPFR precision to 320 1540374263.629 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.629 * * * * [misc]points: Sampling 5 additional inputs, on iter 14 have 251 / 256 1540374263.629 * * * * [misc]points: Computing exacts for 5 points 1540374263.630 * * * * [misc]points: Setting MPFR precision to 64 1540374263.630 * * * * [misc]points: Setting MPFR precision to 320 1540374263.630 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.630 * * * * [misc]points: Sampling 4 additional inputs, on iter 15 have 252 / 256 1540374263.630 * * * * [misc]points: Computing exacts for 4 points 1540374263.631 * * * * [misc]points: Setting MPFR precision to 64 1540374263.653 * * * * [misc]points: Setting MPFR precision to 320 1540374263.653 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.653 * * * * [misc]points: Sampling 4 additional inputs, on iter 16 have 252 / 256 1540374263.653 * * * * [misc]points: Computing exacts for 4 points 1540374263.654 * * * * [misc]points: Setting MPFR precision to 64 1540374263.654 * * * * [misc]points: Setting MPFR precision to 320 1540374263.654 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.654 * * * * [misc]points: Sampling 4 additional inputs, on iter 17 have 254 / 256 1540374263.654 * * * * [misc]points: Computing exacts for 4 points 1540374263.655 * * * * [misc]points: Setting MPFR precision to 64 1540374263.655 * * * * [misc]points: Setting MPFR precision to 320 1540374263.655 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.655 * * * * [misc]points: Sampling 4 additional inputs, on iter 18 have 255 / 256 1540374263.655 * * * * [misc]points: Computing exacts for 4 points 1540374263.656 * * * * [misc]points: Setting MPFR precision to 64 1540374263.656 * * * * [misc]points: Setting MPFR precision to 320 1540374263.656 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.656 * * * * [misc]points: Sampling 4 additional inputs, on iter 19 have 255 / 256 1540374263.656 * * * * [misc]points: Computing exacts for 4 points 1540374263.657 * * * * [misc]points: Setting MPFR precision to 64 1540374263.657 * * * * [misc]points: Setting MPFR precision to 320 1540374263.658 * * * * [misc]points: Filtering points with unrepresentable outputs 1540374263.658 * * * * [exit]points: Sampled 257 points with exact outputs 1540374263.658 * * * [misc]progress: [2/2] Setting up program. 1540374263.661 * [misc]progress: [Phase 2 of 3] Improving. 1540374263.662 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1540374263.665 * * [misc]simplify: iters left: 5 (6 enodes) 1540374263.669 * * [misc]simplify: iters left: 4 (12 enodes) 1540374263.671 * * [misc]simplify: iters left: 3 (13 enodes) 1540374263.673 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1540374263.680 * * [misc]progress: iteration 1 / 4 1540374263.680 * * * [misc]progress: picking best candidate 1540374263.683 * * * * [misc]pick: Picked # 1540374263.683 * * * [misc]progress: localizing error 1540374263.697 * * * [misc]progress: generating rewritten candidates 1540374263.697 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1540374263.705 * * * [misc]progress: generating series expansions 1540374263.705 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1540374263.709 * [misc]backup-simplify: Simplify (* (sqrt (+ x -1)) (sqrt x)) into (sqrt (* x (- x 1))) 1540374263.709 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1540374263.710 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1540374263.710 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1540374263.710 * [misc]taylor: Taking taylor expansion of x in x 1540374263.710 * [misc]backup-simplify: Simplify 0 into 0 1540374263.710 * [misc]backup-simplify: Simplify 1 into 1 1540374263.710 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1540374263.710 * [misc]taylor: Taking taylor expansion of x in x 1540374263.710 * [misc]backup-simplify: Simplify 0 into 0 1540374263.710 * [misc]backup-simplify: Simplify 1 into 1 1540374263.710 * [misc]taylor: Taking taylor expansion of 1 in x 1540374263.710 * [misc]backup-simplify: Simplify 1 into 1 1540374263.711 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.711 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374263.711 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1540374263.712 * [misc]backup-simplify: Simplify (- 0) into 0 1540374263.712 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374263.712 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1540374263.712 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374263.712 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374263.712 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1540374263.712 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1540374263.712 * [misc]taylor: Taking taylor expansion of x in x 1540374263.712 * [misc]backup-simplify: Simplify 0 into 0 1540374263.712 * [misc]backup-simplify: Simplify 1 into 1 1540374263.712 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1540374263.713 * [misc]taylor: Taking taylor expansion of x in x 1540374263.713 * [misc]backup-simplify: Simplify 0 into 0 1540374263.713 * [misc]backup-simplify: Simplify 1 into 1 1540374263.713 * [misc]taylor: Taking taylor expansion of 1 in x 1540374263.713 * [misc]backup-simplify: Simplify 1 into 1 1540374263.713 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.713 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374263.713 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1540374263.713 * [misc]backup-simplify: Simplify (- 0) into 0 1540374263.713 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374263.713 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1540374263.713 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374263.714 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374263.714 * [misc]backup-simplify: Simplify 0 into 0 1540374263.714 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1540374263.714 * [misc]backup-simplify: Simplify (- 0) into 0 1540374263.715 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374263.715 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1540374263.717 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1540374263.717 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1540374263.717 * [misc]backup-simplify: Simplify (- 0) into 0 1540374263.717 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374263.718 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1540374263.719 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1540374263.719 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1540374263.720 * [misc]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))))))) 1540374263.721 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 x) -1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1540374263.721 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1540374263.721 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1540374263.721 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1540374263.721 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1540374263.721 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374263.721 * [misc]taylor: Taking taylor expansion of x in x 1540374263.721 * [misc]backup-simplify: Simplify 0 into 0 1540374263.721 * [misc]backup-simplify: Simplify 1 into 1 1540374263.721 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374263.721 * [misc]taylor: Taking taylor expansion of 1 in x 1540374263.721 * [misc]backup-simplify: Simplify 1 into 1 1540374263.721 * [misc]taylor: Taking taylor expansion of x in x 1540374263.721 * [misc]backup-simplify: Simplify 0 into 0 1540374263.721 * [misc]backup-simplify: Simplify 1 into 1 1540374263.722 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374263.722 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374263.722 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1540374263.723 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1540374263.723 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.723 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374263.723 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1540374263.723 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1540374263.724 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1540374263.724 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1540374263.724 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1540374263.724 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374263.724 * [misc]taylor: Taking taylor expansion of x in x 1540374263.724 * [misc]backup-simplify: Simplify 0 into 0 1540374263.724 * [misc]backup-simplify: Simplify 1 into 1 1540374263.724 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374263.724 * [misc]taylor: Taking taylor expansion of 1 in x 1540374263.724 * [misc]backup-simplify: Simplify 1 into 1 1540374263.724 * [misc]taylor: Taking taylor expansion of x in x 1540374263.724 * [misc]backup-simplify: Simplify 0 into 0 1540374263.724 * [misc]backup-simplify: Simplify 1 into 1 1540374263.724 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374263.724 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374263.724 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1540374263.725 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1540374263.725 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.725 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374263.725 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1540374263.725 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1540374263.726 * [misc]backup-simplify: Simplify 1 into 1 1540374263.726 * [misc]backup-simplify: Simplify -1/2 into -1/2 1540374263.726 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540374263.726 * [misc]backup-simplify: Simplify (- 0) into 0 1540374263.726 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374263.727 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1540374263.728 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1540374263.728 * [misc]backup-simplify: Simplify -1/8 into -1/8 1540374263.728 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1540374263.728 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 (- x)) -1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1540374263.728 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1540374263.728 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1540374263.728 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1540374263.728 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1540374263.728 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1540374263.728 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374263.728 * [misc]taylor: Taking taylor expansion of x in x 1540374263.728 * [misc]backup-simplify: Simplify 0 into 0 1540374263.728 * [misc]backup-simplify: Simplify 1 into 1 1540374263.728 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374263.728 * [misc]taylor: Taking taylor expansion of 1 in x 1540374263.728 * [misc]backup-simplify: Simplify 1 into 1 1540374263.728 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374263.728 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.728 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374263.729 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.729 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374263.729 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1540374263.729 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1540374263.729 * [misc]taylor: Taking taylor expansion of -1 in x 1540374263.729 * [misc]backup-simplify: Simplify -1 into -1 1540374263.729 * [misc]taylor: Taking taylor expansion of x in x 1540374263.729 * [misc]backup-simplify: Simplify 0 into 0 1540374263.729 * [misc]backup-simplify: Simplify 1 into 1 1540374263.729 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1540374263.729 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374263.729 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374263.729 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1540374263.729 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1540374263.730 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1540374263.730 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1540374263.730 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374263.730 * [misc]taylor: Taking taylor expansion of x in x 1540374263.730 * [misc]backup-simplify: Simplify 0 into 0 1540374263.730 * [misc]backup-simplify: Simplify 1 into 1 1540374263.730 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374263.730 * [misc]taylor: Taking taylor expansion of 1 in x 1540374263.730 * [misc]backup-simplify: Simplify 1 into 1 1540374263.730 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374263.730 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.730 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374263.730 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.730 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374263.730 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1540374263.730 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1540374263.730 * [misc]taylor: Taking taylor expansion of -1 in x 1540374263.730 * [misc]backup-simplify: Simplify -1 into -1 1540374263.731 * [misc]taylor: Taking taylor expansion of x in x 1540374263.731 * [misc]backup-simplify: Simplify 0 into 0 1540374263.731 * [misc]backup-simplify: Simplify 1 into 1 1540374263.731 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1540374263.731 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374263.731 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374263.731 * [misc]backup-simplify: Simplify (* 0 0) into 0 1540374263.731 * [misc]backup-simplify: Simplify 0 into 0 1540374263.731 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1540374263.731 * [misc]backup-simplify: Simplify 0 into 0 1540374263.732 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1540374263.732 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1540374263.732 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1540374263.732 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1540374263.733 * [misc]backup-simplify: Simplify (- 1) into -1 1540374263.733 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1540374263.734 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1540374263.734 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1540374263.734 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540374263.735 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1540374263.735 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540374263.735 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374263.735 * [misc]backup-simplify: Simplify (- 0) into 0 1540374263.736 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1540374263.736 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1540374263.737 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1540374263.746 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540374263.747 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1540374263.747 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540374263.747 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374263.747 * [misc]backup-simplify: Simplify (- 0) into 0 1540374263.748 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1540374263.749 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1540374263.749 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1540374263.750 * [misc]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))))) 1540374263.750 * * * [misc]progress: simplifying candidates 1540374263.750 * * * * [misc]progress: [ 1 / 29 ] simplifiying candidate # 1540374263.750 * * * * [misc]progress: [ 2 / 29 ] simplifiying candidate # 1540374263.750 * * * * [misc]progress: [ 3 / 29 ] simplifiying candidate # 1540374263.751 * [enter]simplify: Simplifying (* (+ x -1) x) 1540374263.751 * * [misc]simplify: iters left: 4 (4 enodes) 1540374263.751 * * [misc]simplify: iters left: 3 (6 enodes) 1540374263.752 * * [misc]simplify: iters left: 2 (13 enodes) 1540374263.755 * * [misc]simplify: iters left: 1 (18 enodes) 1540374263.757 * [exit]simplify: Simplified to (- (* x x) x) 1540374263.757 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1540374263.757 * * * * [misc]progress: [ 4 / 29 ] simplifiying candidate # 1540374263.757 * [enter]simplify: Simplifying (* (sqrt (+ x -1)) (sqrt x)) 1540374263.757 * * [misc]simplify: iters left: 5 (6 enodes) 1540374263.758 * * [misc]simplify: iters left: 4 (8 enodes) 1540374263.759 * [exit]simplify: Simplified to (* (sqrt (+ -1 x)) (sqrt x)) 1540374263.759 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ -1 x)) (sqrt x)) 1)) 1540374263.759 * * * * [misc]progress: [ 5 / 29 ] simplifiying candidate # 1540374263.760 * * * * [misc]progress: [ 6 / 29 ] simplifiying candidate # 1540374263.760 * [enter]simplify: Simplifying (+ (log (sqrt (+ x -1))) (log (sqrt x))) 1540374263.760 * * [misc]simplify: iters left: 6 (8 enodes) 1540374263.761 * * [misc]simplify: iters left: 5 (10 enodes) 1540374263.762 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (+ -1 x)))) 1540374263.762 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ -1 x)))))) 1540374263.762 * * * * [misc]progress: [ 7 / 29 ] simplifiying candidate # 1540374263.762 * * * * [misc]progress: [ 8 / 29 ] simplifiying candidate # 1540374263.762 * * * * [misc]progress: [ 9 / 29 ] simplifiying candidate # 1540374263.763 * [enter]simplify: Simplifying (* (* (* (sqrt (+ x -1)) (sqrt (+ x -1))) (sqrt (+ x -1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1540374263.763 * * [misc]simplify: iters left: 6 (10 enodes) 1540374263.765 * * [misc]simplify: iters left: 5 (18 enodes) 1540374263.770 * * [misc]simplify: iters left: 4 (52 enodes) 1540374263.795 * * [misc]simplify: iters left: 3 (160 enodes) 1540374263.861 * * [misc]simplify: iters left: 2 (446 enodes) 1540374264.110 * [exit]simplify: Simplified to (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))) 1540374264.110 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))))) 1540374264.110 * * * * [misc]progress: [ 10 / 29 ] simplifiying candidate # 1540374264.110 * * * * [misc]progress: [ 11 / 29 ] simplifiying candidate # 1540374264.110 * * * * [misc]progress: [ 12 / 29 ] simplifiying candidate # 1540374264.110 * [enter]simplify: Simplifying (* (+ x -1) x) 1540374264.110 * * [misc]simplify: iters left: 4 (4 enodes) 1540374264.111 * * [misc]simplify: iters left: 3 (6 enodes) 1540374264.112 * * [misc]simplify: iters left: 2 (13 enodes) 1540374264.117 * * [misc]simplify: iters left: 1 (18 enodes) 1540374264.120 * [exit]simplify: Simplified to (- (* x x) x) 1540374264.120 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1540374264.121 * * * * [misc]progress: [ 13 / 29 ] simplifiying candidate # 1540374264.121 * * * * [misc]progress: [ 14 / 29 ] simplifiying candidate # 1540374264.121 * * * * [misc]progress: [ 15 / 29 ] simplifiying candidate # 1540374264.121 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1540374264.121 * * [misc]simplify: iters left: 2 (3 enodes) 1540374264.122 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1540374264.122 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1540374264.122 * * * * [misc]progress: [ 16 / 29 ] simplifiying candidate # 1540374264.122 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1540374264.122 * * [misc]simplify: iters left: 2 (3 enodes) 1540374264.123 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1540374264.123 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1540374264.123 * * * * [misc]progress: [ 17 / 29 ] simplifiying candidate # 1540374264.123 * [enter]simplify: Simplifying (sqrt x) 1540374264.123 * * [misc]simplify: iters left: 1 (2 enodes) 1540374264.124 * [exit]simplify: Simplified to (sqrt x) 1540374264.124 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) 1) (sqrt x))) 1540374264.124 * * * * [misc]progress: [ 18 / 29 ] simplifiying candidate # 1540374264.124 * [enter]simplify: Simplifying (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1540374264.124 * * [misc]simplify: iters left: 6 (6 enodes) 1540374264.126 * * [misc]simplify: iters left: 5 (7 enodes) 1540374264.128 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) 1540374264.128 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) (* (cbrt (sqrt (+ x -1))) (sqrt x)))) 1540374264.128 * * * * [misc]progress: [ 19 / 29 ] simplifiying candidate # 1540374264.129 * [enter]simplify: Simplifying (sqrt (* (cbrt (+ x -1)) (cbrt (+ x -1)))) 1540374264.129 * * [misc]simplify: iters left: 6 (6 enodes) 1540374264.131 * * [misc]simplify: iters left: 5 (8 enodes) 1540374264.133 * [exit]simplify: Simplified to (fabs (cbrt (+ -1 x))) 1540374264.133 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ -1 x))) (* (sqrt (cbrt (+ x -1))) (sqrt x)))) 1540374264.133 * * * * [misc]progress: [ 20 / 29 ] simplifiying candidate # 1540374264.133 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1540374264.133 * * [misc]simplify: iters left: 4 (5 enodes) 1540374264.135 * * [misc]simplify: iters left: 3 (6 enodes) 1540374264.136 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1540374264.136 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1540374264.136 * * * * [misc]progress: [ 21 / 29 ] simplifiying candidate # 1540374264.137 * [enter]simplify: Simplifying (sqrt 1) 1540374264.137 * * [misc]simplify: iters left: 1 (2 enodes) 1540374264.138 * [exit]simplify: Simplified to 1 1540374264.138 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (+ x -1)) (sqrt x)))) 1540374264.138 * * * * [misc]progress: [ 22 / 29 ] simplifiying candidate # 1540374264.138 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1540374264.138 * * [misc]simplify: iters left: 4 (5 enodes) 1540374264.140 * * [misc]simplify: iters left: 3 (6 enodes) 1540374264.141 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1540374264.142 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1540374264.142 * * * * [misc]progress: [ 23 / 29 ] simplifiying candidate # 1540374264.142 * * * * [misc]progress: [ 24 / 29 ] simplifiying candidate # 1540374264.142 * [enter]simplify: Simplifying (* (sqrt (+ (pow x 3) (pow -1 3))) (sqrt x)) 1540374264.142 * * [misc]simplify: iters left: 6 (9 enodes) 1540374264.146 * * [misc]simplify: iters left: 5 (18 enodes) 1540374264.153 * * [misc]simplify: iters left: 4 (22 enodes) 1540374264.158 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (fma (* x x) x -1))) 1540374264.158 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma (* x x) x -1))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1540374264.158 * * * * [misc]progress: [ 25 / 29 ] simplifiying candidate # 1540374264.158 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* -1 -1))) (sqrt x)) 1540374264.158 * * [misc]simplify: iters left: 6 (8 enodes) 1540374264.162 * * [misc]simplify: iters left: 5 (17 enodes) 1540374264.167 * * [misc]simplify: iters left: 4 (26 enodes) 1540374264.173 * * [misc]simplify: iters left: 3 (42 enodes) 1540374264.192 * * [misc]simplify: iters left: 2 (72 enodes) 1540374264.239 * * [misc]simplify: iters left: 1 (134 enodes) 1540374264.296 * [exit]simplify: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1540374264.296 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (- x -1)))) 1540374264.296 * * * * [misc]progress: [ 26 / 29 ] simplifiying candidate # 1540374264.296 * * * * [misc]progress: [ 27 / 29 ] simplifiying candidate # 1540374264.296 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1540374264.296 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1540374264.297 * * * * [misc]progress: [ 28 / 29 ] simplifiying candidate # 1540374264.297 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1540374264.297 * * [misc]simplify: iters left: 6 (8 enodes) 1540374264.301 * * [misc]simplify: iters left: 5 (19 enodes) 1540374264.308 * * [misc]simplify: iters left: 4 (31 enodes) 1540374264.318 * * [misc]simplify: iters left: 3 (58 enodes) 1540374264.347 * * [misc]simplify: iters left: 2 (97 enodes) 1540374264.375 * * [misc]simplify: iters left: 1 (126 enodes) 1540374264.411 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1540374264.411 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1540374264.411 * * * * [misc]progress: [ 29 / 29 ] simplifiying candidate # 1540374264.411 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1540374264.411 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1540374264.411 * * * [misc]progress: adding candidates to table 1540374264.665 * * [misc]progress: iteration 2 / 4 1540374264.665 * * * [misc]progress: picking best candidate 1540374264.672 * * * * [misc]pick: Picked # 1540374264.672 * * * [misc]progress: localizing error 1540374264.692 * * * [misc]progress: generating rewritten candidates 1540374264.692 * * * [misc]progress: generating series expansions 1540374264.692 * * * [misc]progress: simplifying candidates 1540374264.692 * * * [misc]progress: adding candidates to table 1540374264.692 * * [misc]progress: iteration 3 / 4 1540374264.692 * * * [misc]progress: picking best candidate 1540374264.694 * * * * [misc]pick: Picked # 1540374264.695 * * * [misc]progress: localizing error 1540374264.700 * * * [misc]progress: generating rewritten candidates 1540374264.700 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1540374264.702 * * * [misc]progress: generating series expansions 1540374264.702 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1540374264.702 * [misc]backup-simplify: Simplify (sqrt (* (+ x -1) x)) into (sqrt (* x (- x 1))) 1540374264.702 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1540374264.702 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1540374264.702 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1540374264.702 * [misc]taylor: Taking taylor expansion of x in x 1540374264.702 * [misc]backup-simplify: Simplify 0 into 0 1540374264.702 * [misc]backup-simplify: Simplify 1 into 1 1540374264.702 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1540374264.702 * [misc]taylor: Taking taylor expansion of x in x 1540374264.702 * [misc]backup-simplify: Simplify 0 into 0 1540374264.702 * [misc]backup-simplify: Simplify 1 into 1 1540374264.702 * [misc]taylor: Taking taylor expansion of 1 in x 1540374264.702 * [misc]backup-simplify: Simplify 1 into 1 1540374264.702 * [misc]backup-simplify: Simplify (- 1) into -1 1540374264.703 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374264.703 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1540374264.703 * [misc]backup-simplify: Simplify (- 0) into 0 1540374264.703 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374264.703 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1540374264.703 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374264.704 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374264.704 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1540374264.704 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1540374264.704 * [misc]taylor: Taking taylor expansion of x in x 1540374264.704 * [misc]backup-simplify: Simplify 0 into 0 1540374264.704 * [misc]backup-simplify: Simplify 1 into 1 1540374264.704 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1540374264.704 * [misc]taylor: Taking taylor expansion of x in x 1540374264.704 * [misc]backup-simplify: Simplify 0 into 0 1540374264.704 * [misc]backup-simplify: Simplify 1 into 1 1540374264.704 * [misc]taylor: Taking taylor expansion of 1 in x 1540374264.704 * [misc]backup-simplify: Simplify 1 into 1 1540374264.704 * [misc]backup-simplify: Simplify (- 1) into -1 1540374264.704 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374264.704 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1540374264.704 * [misc]backup-simplify: Simplify (- 0) into 0 1540374264.704 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374264.704 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1540374264.705 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1540374264.705 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1540374264.705 * [misc]backup-simplify: Simplify 0 into 0 1540374264.705 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1540374264.705 * [misc]backup-simplify: Simplify (- 0) into 0 1540374264.705 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374264.705 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1540374264.706 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1540374264.706 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1540374264.706 * [misc]backup-simplify: Simplify (- 0) into 0 1540374264.706 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374264.706 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1540374264.707 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1540374264.707 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1540374264.707 * [misc]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))))))) 1540374264.708 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 x) -1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1540374264.708 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1540374264.708 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1540374264.708 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1540374264.708 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1540374264.708 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374264.708 * [misc]taylor: Taking taylor expansion of x in x 1540374264.708 * [misc]backup-simplify: Simplify 0 into 0 1540374264.708 * [misc]backup-simplify: Simplify 1 into 1 1540374264.708 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.708 * [misc]taylor: Taking taylor expansion of 1 in x 1540374264.708 * [misc]backup-simplify: Simplify 1 into 1 1540374264.708 * [misc]taylor: Taking taylor expansion of x in x 1540374264.708 * [misc]backup-simplify: Simplify 0 into 0 1540374264.708 * [misc]backup-simplify: Simplify 1 into 1 1540374264.708 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374264.708 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.708 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1540374264.708 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1540374264.708 * [misc]backup-simplify: Simplify (- 1) into -1 1540374264.709 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374264.709 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1540374264.709 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1540374264.709 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1540374264.709 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1540374264.709 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1540374264.709 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374264.709 * [misc]taylor: Taking taylor expansion of x in x 1540374264.709 * [misc]backup-simplify: Simplify 0 into 0 1540374264.709 * [misc]backup-simplify: Simplify 1 into 1 1540374264.709 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.709 * [misc]taylor: Taking taylor expansion of 1 in x 1540374264.709 * [misc]backup-simplify: Simplify 1 into 1 1540374264.709 * [misc]taylor: Taking taylor expansion of x in x 1540374264.709 * [misc]backup-simplify: Simplify 0 into 0 1540374264.709 * [misc]backup-simplify: Simplify 1 into 1 1540374264.709 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374264.709 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.709 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1540374264.710 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1540374264.710 * [misc]backup-simplify: Simplify (- 1) into -1 1540374264.710 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1540374264.710 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1540374264.710 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1540374264.710 * [misc]backup-simplify: Simplify 1 into 1 1540374264.710 * [misc]backup-simplify: Simplify -1/2 into -1/2 1540374264.710 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540374264.711 * [misc]backup-simplify: Simplify (- 0) into 0 1540374264.711 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374264.711 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1540374264.712 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1540374264.712 * [misc]backup-simplify: Simplify -1/8 into -1/8 1540374264.712 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1540374264.712 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 (- x)) -1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1540374264.712 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1540374264.712 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1540374264.712 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1540374264.712 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1540374264.712 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374264.712 * [misc]taylor: Taking taylor expansion of x in x 1540374264.712 * [misc]backup-simplify: Simplify 0 into 0 1540374264.712 * [misc]backup-simplify: Simplify 1 into 1 1540374264.712 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.713 * [misc]taylor: Taking taylor expansion of 1 in x 1540374264.713 * [misc]backup-simplify: Simplify 1 into 1 1540374264.713 * [misc]taylor: Taking taylor expansion of x in x 1540374264.713 * [misc]backup-simplify: Simplify 0 into 0 1540374264.713 * [misc]backup-simplify: Simplify 1 into 1 1540374264.713 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374264.713 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.713 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1540374264.713 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1540374264.713 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1540374264.713 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1540374264.713 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1540374264.713 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1540374264.714 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1540374264.714 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1540374264.714 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540374264.714 * [misc]taylor: Taking taylor expansion of x in x 1540374264.714 * [misc]backup-simplify: Simplify 0 into 0 1540374264.714 * [misc]backup-simplify: Simplify 1 into 1 1540374264.714 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.714 * [misc]taylor: Taking taylor expansion of 1 in x 1540374264.714 * [misc]backup-simplify: Simplify 1 into 1 1540374264.714 * [misc]taylor: Taking taylor expansion of x in x 1540374264.714 * [misc]backup-simplify: Simplify 0 into 0 1540374264.714 * [misc]backup-simplify: Simplify 1 into 1 1540374264.714 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540374264.714 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540374264.714 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1540374264.714 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1540374264.714 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1540374264.715 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1540374264.715 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1540374264.715 * [misc]backup-simplify: Simplify 1 into 1 1540374264.715 * [misc]backup-simplify: Simplify 1/2 into 1/2 1540374264.715 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540374264.715 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540374264.715 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1540374264.717 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1540374264.717 * [misc]backup-simplify: Simplify -1/8 into -1/8 1540374264.717 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1540374264.717 * * * [misc]progress: simplifying candidates 1540374264.717 * * * * [misc]progress: [ 1 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 2 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 3 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 4 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 5 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 6 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 7 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 8 / 16 ] simplifiying candidate # 1540374264.717 * * * * [misc]progress: [ 9 / 16 ] simplifiying candidate # 1540374264.718 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1540374264.718 * * [misc]simplify: iters left: 3 (4 enodes) 1540374264.719 * * [misc]simplify: iters left: 2 (5 enodes) 1540374264.721 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1540374264.721 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ -1 x)) (sqrt x))) 1540374264.721 * * * * [misc]progress: [ 10 / 16 ] simplifiying candidate # 1540374264.721 * [enter]simplify: Simplifying (sqrt (* (+ (pow x 3) (pow -1 3)) x)) 1540374264.721 * * [misc]simplify: iters left: 6 (8 enodes) 1540374264.724 * * [misc]simplify: iters left: 5 (17 enodes) 1540374264.727 * * [misc]simplify: iters left: 4 (31 enodes) 1540374264.732 * * [misc]simplify: iters left: 3 (42 enodes) 1540374264.736 * * [misc]simplify: iters left: 2 (44 enodes) 1540374264.740 * [exit]simplify: Simplified to (sqrt (fma (* x x) (* x x) (- x))) 1540374264.740 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (fma (* x x) (* x x) (- x))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1540374264.740 * * * * [misc]progress: [ 11 / 16 ] simplifiying candidate # 1540374264.740 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* -1 -1)) x)) 1540374264.740 * * [misc]simplify: iters left: 6 (7 enodes) 1540374264.743 * * [misc]simplify: iters left: 5 (16 enodes) 1540374264.746 * * [misc]simplify: iters left: 4 (31 enodes) 1540374264.750 * * [misc]simplify: iters left: 3 (60 enodes) 1540374264.791 * * [misc]simplify: iters left: 2 (159 enodes) 1540374264.905 * * [misc]simplify: iters left: 1 (308 enodes) 1540374265.081 * [exit]simplify: Simplified to (sqrt (* (fma x x -1) x)) 1540374265.081 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (* (fma x x -1) x)) (sqrt (- x -1)))) 1540374265.081 * * * * [misc]progress: [ 12 / 16 ] simplifiying candidate # 1540374265.081 * * * * [misc]progress: [ 13 / 16 ] simplifiying candidate # 1540374265.081 * * * * [misc]progress: [ 14 / 16 ] simplifiying candidate # 1540374265.081 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1540374265.081 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1540374265.081 * * * * [misc]progress: [ 15 / 16 ] simplifiying candidate # 1540374265.081 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1540374265.082 * * [misc]simplify: iters left: 6 (8 enodes) 1540374265.084 * * [misc]simplify: iters left: 5 (19 enodes) 1540374265.087 * * [misc]simplify: iters left: 4 (31 enodes) 1540374265.095 * * [misc]simplify: iters left: 3 (58 enodes) 1540374265.117 * * [misc]simplify: iters left: 2 (97 enodes) 1540374265.145 * * [misc]simplify: iters left: 1 (126 enodes) 1540374265.206 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1540374265.206 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1540374265.206 * * * * [misc]progress: [ 16 / 16 ] simplifiying candidate # 1540374265.207 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1540374265.207 * * [misc]simplify: iters left: 6 (8 enodes) 1540374265.210 * * [misc]simplify: iters left: 5 (19 enodes) 1540374265.216 * * [misc]simplify: iters left: 4 (32 enodes) 1540374265.229 * * [misc]simplify: iters left: 3 (49 enodes) 1540374265.242 * * [misc]simplify: iters left: 2 (61 enodes) 1540374265.255 * * [misc]simplify: iters left: 1 (83 enodes) 1540374265.275 * [exit]simplify: Simplified to (- (/ 1/8 x) (+ x -1/2)) 1540374265.275 * [misc]simplify: Simplified (2) to (λ (x) (- (/ 1/8 x) (+ x -1/2))) 1540374265.275 * * * [misc]progress: adding candidates to table 1540374265.399 * [misc]progress: [Phase 3 of 3] Extracting. 1540374265.400 * * [misc]regime: Finding splitpoints for: (# # #) 1540374265.400 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1540374265.401 * * * * [misc]regimes: Trying to branch on x from (# # #) 1540374265.423 * * * [misc]regime: Found split indices: #