1539796534.416 * [misc]progress: [Phase 1 of 3] Setting up. 1539796534.417 * * * [misc]progress: [1/2] Preparing points 1539796534.418 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1539796534.421 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1539796534.576 * * * * [misc]points: Setting MPFR precision to 64 1539796534.578 * * * * [misc]points: Setting MPFR precision to 320 1539796534.579 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1539796534.582 * * * * [misc]points: Setting MPFR precision to 64 1539796534.583 * * * * [misc]points: Setting MPFR precision to 320 1539796534.584 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1539796534.586 * * * * [misc]points: Setting MPFR precision to 64 1539796534.588 * * * * [misc]points: Setting MPFR precision to 320 1539796534.589 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1539796534.591 * * * * [misc]points: Setting MPFR precision to 64 1539796534.594 * * * * [misc]points: Setting MPFR precision to 320 1539796534.597 * * * * [misc]points: Computing exacts for 256 points 1539796534.599 * * * * [misc]points: Setting MPFR precision to 64 1539796534.607 * * * * [misc]points: Setting MPFR precision to 320 1539796534.614 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.615 * * * * [misc]points: Sampling 197 additional inputs, on iter 1 have 59 / 256 1539796534.616 * * * * [misc]points: Computing exacts on every 12 of 197 points to ramp up precision 1539796534.618 * * * * [misc]points: Setting MPFR precision to 64 1539796534.618 * * * * [misc]points: Setting MPFR precision to 320 1539796534.619 * * * * [misc]points: Computing exacts on every 6 of 197 points to ramp up precision 1539796534.620 * * * * [misc]points: Setting MPFR precision to 64 1539796534.621 * * * * [misc]points: Setting MPFR precision to 320 1539796534.622 * * * * [misc]points: Computing exacts on every 3 of 197 points to ramp up precision 1539796534.624 * * * * [misc]points: Setting MPFR precision to 64 1539796534.625 * * * * [misc]points: Setting MPFR precision to 320 1539796534.627 * * * * [misc]points: Computing exacts for 197 points 1539796534.629 * * * * [misc]points: Setting MPFR precision to 64 1539796534.634 * * * * [misc]points: Setting MPFR precision to 320 1539796534.641 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.641 * * * * [misc]points: Sampling 156 additional inputs, on iter 2 have 100 / 256 1539796534.642 * * * * [misc]points: Computing exacts on every 9 of 156 points to ramp up precision 1539796534.643 * * * * [misc]points: Setting MPFR precision to 64 1539796534.644 * * * * [misc]points: Setting MPFR precision to 320 1539796534.644 * * * * [misc]points: Computing exacts on every 4 of 156 points to ramp up precision 1539796534.646 * * * * [misc]points: Setting MPFR precision to 64 1539796534.647 * * * * [misc]points: Setting MPFR precision to 320 1539796534.648 * * * * [misc]points: Computing exacts on every 2 of 156 points to ramp up precision 1539796534.649 * * * * [misc]points: Setting MPFR precision to 64 1539796534.651 * * * * [misc]points: Setting MPFR precision to 320 1539796534.653 * * * * [misc]points: Computing exacts for 156 points 1539796534.655 * * * * [misc]points: Setting MPFR precision to 64 1539796534.659 * * * * [misc]points: Setting MPFR precision to 320 1539796534.664 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.664 * * * * [misc]points: Sampling 118 additional inputs, on iter 3 have 138 / 256 1539796534.665 * * * * [misc]points: Computing exacts on every 7 of 118 points to ramp up precision 1539796534.667 * * * * [misc]points: Setting MPFR precision to 64 1539796534.667 * * * * [misc]points: Setting MPFR precision to 320 1539796534.668 * * * * [misc]points: Computing exacts on every 3 of 118 points to ramp up precision 1539796534.669 * * * * [misc]points: Setting MPFR precision to 64 1539796534.725 * * * * [misc]points: Setting MPFR precision to 320 1539796534.726 * * * * [misc]points: Computing exacts for 118 points 1539796534.728 * * * * [misc]points: Setting MPFR precision to 64 1539796534.731 * * * * [misc]points: Setting MPFR precision to 320 1539796534.739 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.739 * * * * [misc]points: Sampling 84 additional inputs, on iter 4 have 172 / 256 1539796534.740 * * * * [misc]points: Computing exacts on every 5 of 84 points to ramp up precision 1539796534.741 * * * * [misc]points: Setting MPFR precision to 64 1539796534.742 * * * * [misc]points: Setting MPFR precision to 320 1539796534.743 * * * * [misc]points: Computing exacts on every 2 of 84 points to ramp up precision 1539796534.744 * * * * [misc]points: Setting MPFR precision to 64 1539796534.745 * * * * [misc]points: Setting MPFR precision to 320 1539796534.746 * * * * [misc]points: Computing exacts for 84 points 1539796534.748 * * * * [misc]points: Setting MPFR precision to 64 1539796534.750 * * * * [misc]points: Setting MPFR precision to 320 1539796534.752 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.753 * * * * [misc]points: Sampling 60 additional inputs, on iter 5 have 196 / 256 1539796534.753 * * * * [misc]points: Computing exacts on every 3 of 60 points to ramp up precision 1539796534.755 * * * * [misc]points: Setting MPFR precision to 64 1539796534.755 * * * * [misc]points: Setting MPFR precision to 320 1539796534.756 * * * * [misc]points: Computing exacts for 60 points 1539796534.757 * * * * [misc]points: Setting MPFR precision to 64 1539796534.759 * * * * [misc]points: Setting MPFR precision to 320 1539796534.761 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.761 * * * * [misc]points: Sampling 40 additional inputs, on iter 6 have 216 / 256 1539796534.761 * * * * [misc]points: Computing exacts on every 2 of 40 points to ramp up precision 1539796534.763 * * * * [misc]points: Setting MPFR precision to 64 1539796534.764 * * * * [misc]points: Setting MPFR precision to 320 1539796534.764 * * * * [misc]points: Computing exacts for 40 points 1539796534.766 * * * * [misc]points: Setting MPFR precision to 64 1539796534.767 * * * * [misc]points: Setting MPFR precision to 320 1539796534.768 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.768 * * * * [misc]points: Sampling 36 additional inputs, on iter 7 have 220 / 256 1539796534.768 * * * * [misc]points: Computing exacts on every 2 of 36 points to ramp up precision 1539796534.770 * * * * [misc]points: Setting MPFR precision to 64 1539796534.770 * * * * [misc]points: Setting MPFR precision to 320 1539796534.771 * * * * [misc]points: Computing exacts for 36 points 1539796534.772 * * * * [misc]points: Setting MPFR precision to 64 1539796534.773 * * * * [misc]points: Setting MPFR precision to 320 1539796534.775 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.775 * * * * [misc]points: Sampling 24 additional inputs, on iter 8 have 232 / 256 1539796534.775 * * * * [misc]points: Computing exacts for 24 points 1539796534.777 * * * * [misc]points: Setting MPFR precision to 64 1539796534.778 * * * * [misc]points: Setting MPFR precision to 320 1539796534.779 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.779 * * * * [misc]points: Sampling 14 additional inputs, on iter 9 have 242 / 256 1539796534.779 * * * * [misc]points: Computing exacts for 14 points 1539796534.780 * * * * [misc]points: Setting MPFR precision to 64 1539796534.781 * * * * [misc]points: Setting MPFR precision to 320 1539796534.781 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.781 * * * * [misc]points: Sampling 12 additional inputs, on iter 10 have 244 / 256 1539796534.782 * * * * [misc]points: Computing exacts for 12 points 1539796534.783 * * * * [misc]points: Setting MPFR precision to 64 1539796534.784 * * * * [misc]points: Setting MPFR precision to 320 1539796534.784 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.784 * * * * [misc]points: Sampling 12 additional inputs, on iter 11 have 244 / 256 1539796534.784 * * * * [misc]points: Computing exacts for 12 points 1539796534.786 * * * * [misc]points: Setting MPFR precision to 64 1539796534.786 * * * * [misc]points: Setting MPFR precision to 320 1539796534.786 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.786 * * * * [misc]points: Sampling 9 additional inputs, on iter 12 have 247 / 256 1539796534.787 * * * * [misc]points: Computing exacts for 9 points 1539796534.788 * * * * [misc]points: Setting MPFR precision to 64 1539796534.788 * * * * [misc]points: Setting MPFR precision to 320 1539796534.789 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.789 * * * * [misc]points: Sampling 9 additional inputs, on iter 13 have 247 / 256 1539796534.789 * * * * [misc]points: Computing exacts for 9 points 1539796534.790 * * * * [misc]points: Setting MPFR precision to 64 1539796534.791 * * * * [misc]points: Setting MPFR precision to 320 1539796534.791 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.791 * * * * [misc]points: Sampling 6 additional inputs, on iter 14 have 250 / 256 1539796534.791 * * * * [misc]points: Computing exacts for 6 points 1539796534.793 * * * * [misc]points: Setting MPFR precision to 64 1539796534.793 * * * * [misc]points: Setting MPFR precision to 320 1539796534.793 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.793 * * * * [misc]points: Sampling 5 additional inputs, on iter 15 have 251 / 256 1539796534.793 * * * * [misc]points: Computing exacts for 5 points 1539796534.795 * * * * [misc]points: Setting MPFR precision to 64 1539796534.795 * * * * [misc]points: Setting MPFR precision to 320 1539796534.795 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.795 * * * * [misc]points: Sampling 5 additional inputs, on iter 16 have 251 / 256 1539796534.795 * * * * [misc]points: Computing exacts for 5 points 1539796534.797 * * * * [misc]points: Setting MPFR precision to 64 1539796534.797 * * * * [misc]points: Setting MPFR precision to 320 1539796534.797 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.797 * * * * [misc]points: Sampling 4 additional inputs, on iter 17 have 254 / 256 1539796534.798 * * * * [misc]points: Computing exacts for 4 points 1539796534.799 * * * * [misc]points: Setting MPFR precision to 64 1539796534.799 * * * * [misc]points: Setting MPFR precision to 320 1539796534.799 * * * * [misc]points: Filtering points with unrepresentable outputs 1539796534.799 * * * * [exit]points: Sampled 257 points with exact outputs 1539796534.800 * * * [misc]progress: [2/2] Setting up program. 1539796534.806 * [misc]progress: [Phase 2 of 3] Improving. 1539796534.807 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1539796534.809 * * [misc]simplify: iters left: 5 (6 enodes) 1539796534.818 * * [misc]simplify: iters left: 4 (12 enodes) 1539796534.820 * * [misc]simplify: iters left: 3 (13 enodes) 1539796534.825 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1539796534.835 * * [misc]progress: iteration 1 / 4 1539796534.835 * * * [misc]progress: picking best candidate 1539796534.837 * * * * [misc]pick: Picked # 1539796534.837 * * * [misc]progress: localizing error 1539796535.485 * * * [misc]progress: generating rewritten candidates 1539796535.486 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1539796535.537 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1539796535.539 * * * [misc]progress: generating series expansions 1539796535.540 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1539796535.550 * [misc]backup-simplify: Simplify (* (sqrt (+ x -1)) (sqrt x)) into (sqrt (* x (- x 1))) 1539796535.550 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1539796535.551 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1539796535.551 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1539796535.551 * [misc]taylor: Taking taylor expansion of x in x 1539796535.551 * [misc]backup-simplify: Simplify 0 into 0 1539796535.552 * [misc]backup-simplify: Simplify 1 into 1 1539796535.552 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539796535.552 * [misc]taylor: Taking taylor expansion of x in x 1539796535.552 * [misc]backup-simplify: Simplify 0 into 0 1539796535.552 * [misc]backup-simplify: Simplify 1 into 1 1539796535.552 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.552 * [misc]backup-simplify: Simplify 1 into 1 1539796535.553 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.554 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539796535.554 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1539796535.554 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.554 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.555 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1539796535.555 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.556 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.556 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1539796535.556 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1539796535.556 * [misc]taylor: Taking taylor expansion of x in x 1539796535.556 * [misc]backup-simplify: Simplify 0 into 0 1539796535.556 * [misc]backup-simplify: Simplify 1 into 1 1539796535.556 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539796535.556 * [misc]taylor: Taking taylor expansion of x in x 1539796535.556 * [misc]backup-simplify: Simplify 0 into 0 1539796535.556 * [misc]backup-simplify: Simplify 1 into 1 1539796535.556 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.556 * [misc]backup-simplify: Simplify 1 into 1 1539796535.556 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.556 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539796535.557 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1539796535.557 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.557 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.557 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1539796535.557 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.558 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.559 * [misc]backup-simplify: Simplify 0 into 0 1539796535.559 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.560 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.560 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.560 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1539796535.563 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539796535.563 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.563 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.563 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.564 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1539796535.565 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539796535.565 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.566 * [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))))))) 1539796535.567 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 x) -1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1539796535.567 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1539796535.567 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1539796535.567 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1539796535.567 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539796535.567 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.567 * [misc]taylor: Taking taylor expansion of x in x 1539796535.567 * [misc]backup-simplify: Simplify 0 into 0 1539796535.567 * [misc]backup-simplify: Simplify 1 into 1 1539796535.567 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.567 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.567 * [misc]backup-simplify: Simplify 1 into 1 1539796535.567 * [misc]taylor: Taking taylor expansion of x in x 1539796535.567 * [misc]backup-simplify: Simplify 0 into 0 1539796535.567 * [misc]backup-simplify: Simplify 1 into 1 1539796535.568 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.568 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.568 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1539796535.569 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539796535.569 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.569 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539796535.569 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1539796535.570 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1539796535.570 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1539796535.570 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1539796535.570 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539796535.570 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.570 * [misc]taylor: Taking taylor expansion of x in x 1539796535.570 * [misc]backup-simplify: Simplify 0 into 0 1539796535.570 * [misc]backup-simplify: Simplify 1 into 1 1539796535.570 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.570 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.570 * [misc]backup-simplify: Simplify 1 into 1 1539796535.570 * [misc]taylor: Taking taylor expansion of x in x 1539796535.570 * [misc]backup-simplify: Simplify 0 into 0 1539796535.570 * [misc]backup-simplify: Simplify 1 into 1 1539796535.570 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.570 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.571 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1539796535.571 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539796535.571 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.571 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539796535.572 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1539796535.572 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1539796535.572 * [misc]backup-simplify: Simplify 1 into 1 1539796535.572 * [misc]backup-simplify: Simplify -1/2 into -1/2 1539796535.572 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539796535.572 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.573 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.573 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1539796535.574 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1539796535.574 * [misc]backup-simplify: Simplify -1/8 into -1/8 1539796535.574 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1539796535.575 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 (- x)) -1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1539796535.575 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1539796535.575 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1539796535.575 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539796535.575 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539796535.575 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539796535.575 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.575 * [misc]taylor: Taking taylor expansion of x in x 1539796535.575 * [misc]backup-simplify: Simplify 0 into 0 1539796535.575 * [misc]backup-simplify: Simplify 1 into 1 1539796535.575 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.575 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.575 * [misc]backup-simplify: Simplify 1 into 1 1539796535.575 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.576 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.576 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.576 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.576 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.576 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1539796535.576 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1539796535.576 * [misc]taylor: Taking taylor expansion of -1 in x 1539796535.576 * [misc]backup-simplify: Simplify -1 into -1 1539796535.576 * [misc]taylor: Taking taylor expansion of x in x 1539796535.577 * [misc]backup-simplify: Simplify 0 into 0 1539796535.577 * [misc]backup-simplify: Simplify 1 into 1 1539796535.577 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1539796535.577 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.577 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.577 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1539796535.577 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539796535.577 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539796535.577 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539796535.578 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.578 * [misc]taylor: Taking taylor expansion of x in x 1539796535.578 * [misc]backup-simplify: Simplify 0 into 0 1539796535.578 * [misc]backup-simplify: Simplify 1 into 1 1539796535.578 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.578 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.578 * [misc]backup-simplify: Simplify 1 into 1 1539796535.578 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.578 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.578 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.579 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.579 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.579 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1539796535.579 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1539796535.579 * [misc]taylor: Taking taylor expansion of -1 in x 1539796535.579 * [misc]backup-simplify: Simplify -1 into -1 1539796535.579 * [misc]taylor: Taking taylor expansion of x in x 1539796535.579 * [misc]backup-simplify: Simplify 0 into 0 1539796535.579 * [misc]backup-simplify: Simplify 1 into 1 1539796535.579 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1539796535.580 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.580 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.580 * [misc]backup-simplify: Simplify (* 0 0) into 0 1539796535.580 * [misc]backup-simplify: Simplify 0 into 0 1539796535.581 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1539796535.581 * [misc]backup-simplify: Simplify 0 into 0 1539796535.581 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1539796535.582 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539796535.582 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539796535.582 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1539796535.583 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.584 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539796535.585 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1539796535.585 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1539796535.585 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539796535.587 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539796535.587 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539796535.587 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.587 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.588 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539796535.590 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1539796535.590 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1539796535.591 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539796535.592 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539796535.593 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539796535.593 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.593 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.595 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539796535.597 * [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) 1539796535.597 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1539796535.598 * [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))))) 1539796535.598 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1539796535.598 * [misc]backup-simplify: Simplify (sqrt (+ x -1)) into (sqrt (- x 1)) 1539796535.598 * [misc]approximate: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0 1539796535.598 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1539796535.598 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539796535.598 * [misc]taylor: Taking taylor expansion of x in x 1539796535.598 * [misc]backup-simplify: Simplify 0 into 0 1539796535.598 * [misc]backup-simplify: Simplify 1 into 1 1539796535.598 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.598 * [misc]backup-simplify: Simplify 1 into 1 1539796535.599 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.599 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539796535.599 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1539796535.599 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.599 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.600 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1539796535.600 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1539796535.600 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1539796535.600 * [misc]taylor: Taking taylor expansion of x in x 1539796535.600 * [misc]backup-simplify: Simplify 0 into 0 1539796535.600 * [misc]backup-simplify: Simplify 1 into 1 1539796535.600 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.600 * [misc]backup-simplify: Simplify 1 into 1 1539796535.600 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.601 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539796535.601 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1539796535.601 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.601 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.602 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1539796535.602 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1539796535.602 * [misc]backup-simplify: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 1539796535.603 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.603 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.605 * [misc]backup-simplify: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/8 (pow (sqrt -1) 3)) 1539796535.606 * [misc]backup-simplify: Simplify (/ -1/8 (pow (sqrt -1) 3)) into (/ -1/8 (pow (sqrt -1) 3)) 1539796535.607 * [misc]backup-simplify: Simplify (+ (* (/ -1/8 (pow (sqrt -1) 3)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1539796535.607 * [misc]backup-simplify: Simplify (sqrt (+ (/ 1 x) -1)) into (sqrt (- (/ 1 x) 1)) 1539796535.607 * [misc]approximate: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0 1539796535.607 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1539796535.607 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539796535.607 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.607 * [misc]taylor: Taking taylor expansion of x in x 1539796535.607 * [misc]backup-simplify: Simplify 0 into 0 1539796535.607 * [misc]backup-simplify: Simplify 1 into 1 1539796535.608 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.608 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.608 * [misc]backup-simplify: Simplify 1 into 1 1539796535.608 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.608 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.609 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1539796535.609 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1539796535.609 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1539796535.609 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.609 * [misc]taylor: Taking taylor expansion of x in x 1539796535.609 * [misc]backup-simplify: Simplify 0 into 0 1539796535.609 * [misc]backup-simplify: Simplify 1 into 1 1539796535.609 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.609 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.609 * [misc]backup-simplify: Simplify 1 into 1 1539796535.609 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.609 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.610 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1539796535.610 * [misc]backup-simplify: Simplify 0 into 0 1539796535.610 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.610 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539796535.610 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.610 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1539796535.612 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539796535.612 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.613 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539796535.613 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.613 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.614 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539796535.614 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.614 * [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))))) 1539796535.615 * [misc]backup-simplify: Simplify (sqrt (+ (/ 1 (- x)) -1)) into (sqrt (- (+ (/ 1 x) 1))) 1539796535.615 * [misc]approximate: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0 1539796535.615 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539796535.615 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539796535.615 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539796535.615 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.615 * [misc]taylor: Taking taylor expansion of x in x 1539796535.615 * [misc]backup-simplify: Simplify 0 into 0 1539796535.615 * [misc]backup-simplify: Simplify 1 into 1 1539796535.615 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.615 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.615 * [misc]backup-simplify: Simplify 1 into 1 1539796535.615 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.616 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.616 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.616 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.616 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.616 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1539796535.616 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1539796535.616 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1539796535.616 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1539796535.616 * [misc]taylor: Taking taylor expansion of x in x 1539796535.616 * [misc]backup-simplify: Simplify 0 into 0 1539796535.617 * [misc]backup-simplify: Simplify 1 into 1 1539796535.617 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1539796535.617 * [misc]taylor: Taking taylor expansion of 1 in x 1539796535.617 * [misc]backup-simplify: Simplify 1 into 1 1539796535.617 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1539796535.617 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.617 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1539796535.617 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.618 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1539796535.618 * [misc]backup-simplify: Simplify 0 into 0 1539796535.618 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.618 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1539796535.619 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1539796535.619 * [misc]backup-simplify: Simplify (- 1) into -1 1539796535.620 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1539796535.620 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.620 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539796535.620 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539796535.621 * [misc]backup-simplify: Simplify (- 0) into 0 1539796535.622 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1539796535.622 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1539796535.622 * [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))))) 1539796535.622 * * * [misc]progress: simplifying candidates 1539796535.623 * * * * [misc]progress: [ 1 / 48 ] simplifiying candidate # 1539796535.623 * * * * [misc]progress: [ 2 / 48 ] simplifiying candidate # 1539796535.623 * * * * [misc]progress: [ 3 / 48 ] simplifiying candidate # 1539796535.623 * [enter]simplify: Simplifying (* (+ x -1) x) 1539796535.623 * * [misc]simplify: iters left: 4 (4 enodes) 1539796535.625 * * [misc]simplify: iters left: 3 (6 enodes) 1539796535.627 * * [misc]simplify: iters left: 2 (13 enodes) 1539796535.632 * * [misc]simplify: iters left: 1 (18 enodes) 1539796535.637 * [exit]simplify: Simplified to (- (* x x) x) 1539796535.637 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1539796535.637 * * * * [misc]progress: [ 4 / 48 ] simplifiying candidate # 1539796535.637 * [enter]simplify: Simplifying (* (sqrt (+ x -1)) (sqrt x)) 1539796535.637 * * [misc]simplify: iters left: 5 (6 enodes) 1539796535.639 * * [misc]simplify: iters left: 4 (8 enodes) 1539796535.642 * [exit]simplify: Simplified to (* (sqrt (+ -1 x)) (sqrt x)) 1539796535.642 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ -1 x)) (sqrt x)) 1)) 1539796535.642 * * * * [misc]progress: [ 5 / 48 ] simplifiying candidate # 1539796535.642 * * * * [misc]progress: [ 6 / 48 ] simplifiying candidate # 1539796535.642 * [enter]simplify: Simplifying (+ (log (sqrt (+ x -1))) (log (sqrt x))) 1539796535.642 * * [misc]simplify: iters left: 6 (8 enodes) 1539796535.644 * * [misc]simplify: iters left: 5 (10 enodes) 1539796535.646 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (+ -1 x)))) 1539796535.646 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ -1 x)))))) 1539796535.646 * * * * [misc]progress: [ 7 / 48 ] simplifiying candidate # 1539796535.646 * * * * [misc]progress: [ 8 / 48 ] simplifiying candidate # 1539796535.646 * * * * [misc]progress: [ 9 / 48 ] simplifiying candidate # 1539796535.646 * [enter]simplify: Simplifying (* (* (* (sqrt (+ x -1)) (sqrt (+ x -1))) (sqrt (+ x -1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1539796535.646 * * [misc]simplify: iters left: 6 (10 enodes) 1539796535.648 * * [misc]simplify: iters left: 5 (18 enodes) 1539796535.652 * * [misc]simplify: iters left: 4 (52 enodes) 1539796535.670 * * [misc]simplify: iters left: 3 (160 enodes) 1539796535.753 * * [misc]simplify: iters left: 2 (446 enodes) 1539796536.075 * [exit]simplify: Simplified to (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))) 1539796536.075 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))))) 1539796536.075 * * * * [misc]progress: [ 10 / 48 ] simplifiying candidate # 1539796536.075 * * * * [misc]progress: [ 11 / 48 ] simplifiying candidate # 1539796536.075 * * * * [misc]progress: [ 12 / 48 ] simplifiying candidate # 1539796536.075 * [enter]simplify: Simplifying (* (+ x -1) x) 1539796536.075 * * [misc]simplify: iters left: 4 (4 enodes) 1539796536.076 * * [misc]simplify: iters left: 3 (6 enodes) 1539796536.077 * * [misc]simplify: iters left: 2 (13 enodes) 1539796536.079 * * [misc]simplify: iters left: 1 (18 enodes) 1539796536.081 * [exit]simplify: Simplified to (- (* x x) x) 1539796536.081 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1539796536.081 * * * * [misc]progress: [ 13 / 48 ] simplifiying candidate # 1539796536.081 * * * * [misc]progress: [ 14 / 48 ] simplifiying candidate # 1539796536.081 * * * * [misc]progress: [ 15 / 48 ] simplifiying candidate # 1539796536.082 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1539796536.082 * * [misc]simplify: iters left: 2 (3 enodes) 1539796536.082 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1539796536.082 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1539796536.082 * * * * [misc]progress: [ 16 / 48 ] simplifiying candidate # 1539796536.082 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1539796536.082 * * [misc]simplify: iters left: 2 (3 enodes) 1539796536.083 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1539796536.083 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1539796536.083 * * * * [misc]progress: [ 17 / 48 ] simplifiying candidate # 1539796536.083 * [enter]simplify: Simplifying (sqrt x) 1539796536.083 * * [misc]simplify: iters left: 1 (2 enodes) 1539796536.084 * [exit]simplify: Simplified to (sqrt x) 1539796536.084 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) 1) (sqrt x))) 1539796536.084 * * * * [misc]progress: [ 18 / 48 ] simplifiying candidate # 1539796536.084 * [enter]simplify: Simplifying (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1539796536.084 * * [misc]simplify: iters left: 6 (6 enodes) 1539796536.086 * * [misc]simplify: iters left: 5 (7 enodes) 1539796536.088 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) 1539796536.088 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) (* (cbrt (sqrt (+ x -1))) (sqrt x)))) 1539796536.088 * * * * [misc]progress: [ 19 / 48 ] simplifiying candidate # 1539796536.089 * [enter]simplify: Simplifying (sqrt (* (cbrt (+ x -1)) (cbrt (+ x -1)))) 1539796536.089 * * [misc]simplify: iters left: 6 (6 enodes) 1539796536.091 * * [misc]simplify: iters left: 5 (8 enodes) 1539796536.093 * [exit]simplify: Simplified to (fabs (cbrt (+ -1 x))) 1539796536.093 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ -1 x))) (* (sqrt (cbrt (+ x -1))) (sqrt x)))) 1539796536.093 * * * * [misc]progress: [ 20 / 48 ] simplifiying candidate # 1539796536.094 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1539796536.094 * * [misc]simplify: iters left: 4 (5 enodes) 1539796536.095 * * [misc]simplify: iters left: 3 (6 enodes) 1539796536.097 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1539796536.097 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1539796536.097 * * * * [misc]progress: [ 21 / 48 ] simplifiying candidate # 1539796536.097 * [enter]simplify: Simplifying (sqrt 1) 1539796536.097 * * [misc]simplify: iters left: 1 (2 enodes) 1539796536.098 * [exit]simplify: Simplified to 1 1539796536.098 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (+ x -1)) (sqrt x)))) 1539796536.098 * * * * [misc]progress: [ 22 / 48 ] simplifiying candidate # 1539796536.099 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1539796536.099 * * [misc]simplify: iters left: 4 (5 enodes) 1539796536.100 * * [misc]simplify: iters left: 3 (6 enodes) 1539796536.102 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1539796536.102 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1539796536.102 * * * * [misc]progress: [ 23 / 48 ] simplifiying candidate # 1539796536.102 * * * * [misc]progress: [ 24 / 48 ] simplifiying candidate # 1539796536.102 * [enter]simplify: Simplifying (* (sqrt (+ (pow x 3) (pow -1 3))) (sqrt x)) 1539796536.102 * * [misc]simplify: iters left: 6 (9 enodes) 1539796536.106 * * [misc]simplify: iters left: 5 (18 enodes) 1539796536.110 * * [misc]simplify: iters left: 4 (22 enodes) 1539796536.114 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (fma (* x x) x -1))) 1539796536.114 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma (* x x) x -1))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1539796536.114 * * * * [misc]progress: [ 25 / 48 ] simplifiying candidate # 1539796536.114 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* -1 -1))) (sqrt x)) 1539796536.115 * * [misc]simplify: iters left: 6 (8 enodes) 1539796536.117 * * [misc]simplify: iters left: 5 (17 enodes) 1539796536.120 * * [misc]simplify: iters left: 4 (26 enodes) 1539796536.123 * * [misc]simplify: iters left: 3 (42 enodes) 1539796536.134 * * [misc]simplify: iters left: 2 (72 enodes) 1539796536.158 * * [misc]simplify: iters left: 1 (134 enodes) 1539796536.241 * [exit]simplify: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1539796536.242 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (- x -1)))) 1539796536.242 * * * * [misc]progress: [ 26 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 27 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 28 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 29 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 30 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 31 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 32 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 33 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 34 / 48 ] simplifiying candidate # 1539796536.242 * * * * [misc]progress: [ 35 / 48 ] simplifiying candidate # 1539796536.243 * [enter]simplify: Simplifying (sqrt (* (cbrt (+ x -1)) (cbrt (+ x -1)))) 1539796536.243 * * [misc]simplify: iters left: 6 (6 enodes) 1539796536.244 * * [misc]simplify: iters left: 5 (8 enodes) 1539796536.247 * [exit]simplify: Simplified to (fabs (cbrt (+ -1 x))) 1539796536.247 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (fabs (cbrt (+ -1 x))) (sqrt (cbrt (+ x -1)))) (sqrt x))) 1539796536.247 * * * * [misc]progress: [ 36 / 48 ] simplifiying candidate # 1539796536.247 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1539796536.247 * * [misc]simplify: iters left: 4 (5 enodes) 1539796536.249 * * [misc]simplify: iters left: 3 (6 enodes) 1539796536.250 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1539796536.250 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (sqrt (sqrt (+ -1 x))) (sqrt (sqrt (+ x -1)))) (sqrt x))) 1539796536.250 * * * * [misc]progress: [ 37 / 48 ] simplifiying candidate # 1539796536.250 * [enter]simplify: Simplifying (sqrt 1) 1539796536.251 * * [misc]simplify: iters left: 1 (2 enodes) 1539796536.252 * [exit]simplify: Simplified to 1 1539796536.252 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (+ x -1))) (sqrt x))) 1539796536.252 * * * * [misc]progress: [ 38 / 48 ] simplifiying candidate # 1539796536.252 * [enter]simplify: Simplifying (sqrt (+ (pow x 3) (pow -1 3))) 1539796536.252 * * [misc]simplify: iters left: 4 (7 enodes) 1539796536.256 * * [misc]simplify: iters left: 3 (15 enodes) 1539796536.259 * * [misc]simplify: iters left: 2 (19 enodes) 1539796536.263 * [exit]simplify: Simplified to (sqrt (fma x (* x x) -1)) 1539796536.263 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma x (* x x) -1)) (sqrt (+ (* x x) (- (* -1 -1) (* x -1))))) (sqrt x))) 1539796536.263 * * * * [misc]progress: [ 39 / 48 ] simplifiying candidate # 1539796536.264 * [enter]simplify: Simplifying (sqrt (- (* x x) (* -1 -1))) 1539796536.264 * * [misc]simplify: iters left: 5 (6 enodes) 1539796536.267 * * [misc]simplify: iters left: 4 (14 enodes) 1539796536.275 * * [misc]simplify: iters left: 3 (23 enodes) 1539796536.280 * * [misc]simplify: iters left: 2 (39 enodes) 1539796536.303 * * [misc]simplify: iters left: 1 (69 enodes) 1539796536.335 * [exit]simplify: Simplified to (sqrt (fma x x -1)) 1539796536.335 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma x x -1)) (sqrt (- x -1))) (sqrt x))) 1539796536.335 * * * * [misc]progress: [ 40 / 48 ] simplifiying candidate # 1539796536.336 * * * * [misc]progress: [ 41 / 48 ] simplifiying candidate # 1539796536.336 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1539796536.336 * * [misc]simplify: iters left: 3 (4 enodes) 1539796536.336 * * [misc]simplify: iters left: 2 (5 enodes) 1539796536.337 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1539796536.337 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (fabs (sqrt (+ -1 x))) (sqrt x))) 1539796536.337 * * * * [misc]progress: [ 42 / 48 ] simplifiying candidate # 1539796536.337 * * * * [misc]progress: [ 43 / 48 ] simplifiying candidate # 1539796536.337 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1539796536.337 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1539796536.337 * * * * [misc]progress: [ 44 / 48 ] simplifiying candidate # 1539796536.337 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1539796536.337 * * [misc]simplify: iters left: 6 (8 enodes) 1539796536.339 * * [misc]simplify: iters left: 5 (19 enodes) 1539796536.343 * * [misc]simplify: iters left: 4 (31 enodes) 1539796536.348 * * [misc]simplify: iters left: 3 (58 enodes) 1539796536.370 * * [misc]simplify: iters left: 2 (97 enodes) 1539796536.385 * * [misc]simplify: iters left: 1 (126 enodes) 1539796536.416 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1539796536.416 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1539796536.416 * * * * [misc]progress: [ 45 / 48 ] simplifiying candidate # 1539796536.417 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1539796536.417 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1539796536.417 * * * * [misc]progress: [ 46 / 48 ] simplifiying candidate # 1539796536.417 * [enter]simplify: Simplifying (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1539796536.417 * * [misc]simplify: iters left: 6 (15 enodes) 1539796536.420 * * [misc]simplify: iters left: 5 (31 enodes) 1539796536.434 * * [misc]simplify: iters left: 4 (82 enodes) 1539796536.464 * * [misc]simplify: iters left: 3 (194 enodes) 1539796536.578 * * [misc]simplify: iters left: 2 (499 enodes) 1539796537.027 * [exit]simplify: Simplified to (+ (sqrt -1) (* (/ x (sqrt -1)) (+ 1/2 (/ x 8)))) 1539796537.027 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ (sqrt -1) (* (/ x (sqrt -1)) (+ 1/2 (/ x 8)))) (sqrt x))) 1539796537.027 * * * * [misc]progress: [ 47 / 48 ] simplifiying candidate # 1539796537.028 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1539796537.028 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1539796537.028 * * * * [misc]progress: [ 48 / 48 ] simplifiying candidate # 1539796537.028 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1539796537.028 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1539796537.028 * * * [misc]progress: adding candidates to table 1539796537.404 * * [misc]progress: iteration 2 / 4 1539796537.405 * * * [misc]progress: picking best candidate 1539796537.406 * * * * [misc]pick: Picked # 1539796537.406 * * * [misc]progress: localizing error 1539796537.415 * * * [misc]progress: generating rewritten candidates 1539796537.415 * * * [misc]progress: generating series expansions 1539796537.415 * * * [misc]progress: simplifying candidates 1539796537.415 * * * [misc]progress: adding candidates to table 1539796537.415 * [misc]progress: [Phase 3 of 3] Extracting. 1539796537.415 * * [misc]regime: Finding splitpoints for: (# #) 1539796537.416 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1539796537.416 * * * * [misc]regimes: Trying to branch on x from (# #) 1539796537.434 * * * [misc]regime: Found split indices: #