1536751026.332 * [misc]progress: [Phase 1 of 3] Setting up. 1536751026.333 * * * [misc]progress: [1/2] Preparing points 1536751026.334 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1536751026.335 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1536751026.400 * * * * [misc]points: Setting MPFR precision to 64 1536751026.402 * * * * [misc]points: Setting MPFR precision to 320 1536751026.452 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1536751026.455 * * * * [misc]points: Setting MPFR precision to 64 1536751026.456 * * * * [misc]points: Setting MPFR precision to 320 1536751026.458 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1536751026.460 * * * * [misc]points: Setting MPFR precision to 64 1536751026.462 * * * * [misc]points: Setting MPFR precision to 320 1536751026.465 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1536751026.467 * * * * [misc]points: Setting MPFR precision to 64 1536751026.471 * * * * [misc]points: Setting MPFR precision to 320 1536751026.474 * * * * [misc]points: Computing exacts for 256 points 1536751026.477 * * * * [misc]points: Setting MPFR precision to 64 1536751026.487 * * * * [misc]points: Setting MPFR precision to 320 1536751026.497 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.498 * * * * [misc]points: Sampling 204 additional inputs, on iter 1 have 52 / 256 1536751026.499 * * * * [misc]points: Computing exacts on every 12 of 204 points to ramp up precision 1536751026.501 * * * * [misc]points: Setting MPFR precision to 64 1536751026.503 * * * * [misc]points: Setting MPFR precision to 320 1536751026.503 * * * * [misc]points: Computing exacts on every 6 of 204 points to ramp up precision 1536751026.505 * * * * [misc]points: Setting MPFR precision to 64 1536751026.507 * * * * [misc]points: Setting MPFR precision to 320 1536751026.508 * * * * [misc]points: Computing exacts on every 3 of 204 points to ramp up precision 1536751026.510 * * * * [misc]points: Setting MPFR precision to 64 1536751026.513 * * * * [misc]points: Setting MPFR precision to 320 1536751026.516 * * * * [misc]points: Computing exacts for 204 points 1536751026.518 * * * * [misc]points: Setting MPFR precision to 64 1536751026.526 * * * * [misc]points: Setting MPFR precision to 320 1536751026.535 * * * * [misc]points: Setting MPFR precision to 576 1536751026.541 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.542 * * * * [misc]points: Sampling 147 additional inputs, on iter 2 have 109 / 256 1536751026.542 * * * * [misc]points: Computing exacts on every 9 of 147 points to ramp up precision 1536751026.576 * * * * [misc]points: Setting MPFR precision to 320 1536751026.577 * * * * [misc]points: Setting MPFR precision to 576 1536751026.577 * * * * [misc]points: Computing exacts on every 4 of 147 points to ramp up precision 1536751026.580 * * * * [misc]points: Setting MPFR precision to 320 1536751026.582 * * * * [misc]points: Setting MPFR precision to 576 1536751026.583 * * * * [misc]points: Computing exacts on every 2 of 147 points to ramp up precision 1536751026.586 * * * * [misc]points: Setting MPFR precision to 320 1536751026.588 * * * * [misc]points: Setting MPFR precision to 576 1536751026.590 * * * * [misc]points: Computing exacts for 147 points 1536751026.593 * * * * [misc]points: Setting MPFR precision to 320 1536751026.600 * * * * [misc]points: Setting MPFR precision to 576 1536751026.606 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.606 * * * * [misc]points: Sampling 112 additional inputs, on iter 3 have 144 / 256 1536751026.606 * * * * [misc]points: Computing exacts on every 7 of 112 points to ramp up precision 1536751026.609 * * * * [misc]points: Setting MPFR precision to 320 1536751026.610 * * * * [misc]points: Setting MPFR precision to 576 1536751026.611 * * * * [misc]points: Computing exacts on every 3 of 112 points to ramp up precision 1536751026.613 * * * * [misc]points: Setting MPFR precision to 320 1536751026.615 * * * * [misc]points: Setting MPFR precision to 576 1536751026.616 * * * * [misc]points: Computing exacts for 112 points 1536751026.619 * * * * [misc]points: Setting MPFR precision to 320 1536751026.656 * * * * [misc]points: Setting MPFR precision to 576 1536751026.663 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.663 * * * * [misc]points: Sampling 86 additional inputs, on iter 4 have 170 / 256 1536751026.664 * * * * [misc]points: Computing exacts on every 5 of 86 points to ramp up precision 1536751026.668 * * * * [misc]points: Setting MPFR precision to 320 1536751026.669 * * * * [misc]points: Setting MPFR precision to 576 1536751026.670 * * * * [misc]points: Computing exacts on every 2 of 86 points to ramp up precision 1536751026.673 * * * * [misc]points: Setting MPFR precision to 320 1536751026.675 * * * * [misc]points: Setting MPFR precision to 576 1536751026.676 * * * * [misc]points: Computing exacts for 86 points 1536751026.677 * * * * [misc]points: Setting MPFR precision to 320 1536751026.679 * * * * [misc]points: Setting MPFR precision to 576 1536751026.682 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.682 * * * * [misc]points: Sampling 69 additional inputs, on iter 5 have 187 / 256 1536751026.682 * * * * [misc]points: Computing exacts on every 4 of 69 points to ramp up precision 1536751026.684 * * * * [misc]points: Setting MPFR precision to 320 1536751026.684 * * * * [misc]points: Setting MPFR precision to 576 1536751026.685 * * * * [misc]points: Computing exacts on every 2 of 69 points to ramp up precision 1536751026.686 * * * * [misc]points: Setting MPFR precision to 320 1536751026.687 * * * * [misc]points: Setting MPFR precision to 576 1536751026.688 * * * * [misc]points: Computing exacts for 69 points 1536751026.689 * * * * [misc]points: Setting MPFR precision to 320 1536751026.691 * * * * [misc]points: Setting MPFR precision to 576 1536751026.692 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.692 * * * * [misc]points: Sampling 53 additional inputs, on iter 6 have 203 / 256 1536751026.693 * * * * [misc]points: Computing exacts on every 3 of 53 points to ramp up precision 1536751026.727 * * * * [misc]points: Setting MPFR precision to 320 1536751026.772 * * * * [misc]points: Setting MPFR precision to 576 1536751026.773 * * * * [misc]points: Computing exacts for 53 points 1536751026.776 * * * * [misc]points: Setting MPFR precision to 320 1536751026.778 * * * * [misc]points: Setting MPFR precision to 576 1536751026.780 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.781 * * * * [misc]points: Sampling 34 additional inputs, on iter 7 have 222 / 256 1536751026.781 * * * * [misc]points: Computing exacts on every 2 of 34 points to ramp up precision 1536751026.787 * * * * [misc]points: Setting MPFR precision to 320 1536751026.788 * * * * [misc]points: Setting MPFR precision to 576 1536751026.788 * * * * [misc]points: Computing exacts for 34 points 1536751026.790 * * * * [misc]points: Setting MPFR precision to 320 1536751026.792 * * * * [misc]points: Setting MPFR precision to 576 1536751026.794 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.794 * * * * [misc]points: Sampling 27 additional inputs, on iter 8 have 229 / 256 1536751026.794 * * * * [misc]points: Computing exacts for 27 points 1536751026.796 * * * * [misc]points: Setting MPFR precision to 320 1536751026.796 * * * * [misc]points: Setting MPFR precision to 576 1536751026.797 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.797 * * * * [misc]points: Sampling 21 additional inputs, on iter 9 have 235 / 256 1536751026.797 * * * * [misc]points: Computing exacts for 21 points 1536751026.798 * * * * [misc]points: Setting MPFR precision to 320 1536751026.799 * * * * [misc]points: Setting MPFR precision to 576 1536751026.799 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.799 * * * * [misc]points: Sampling 16 additional inputs, on iter 10 have 240 / 256 1536751026.799 * * * * [misc]points: Computing exacts for 16 points 1536751026.801 * * * * [misc]points: Setting MPFR precision to 320 1536751026.801 * * * * [misc]points: Setting MPFR precision to 576 1536751026.802 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.802 * * * * [misc]points: Sampling 15 additional inputs, on iter 11 have 241 / 256 1536751026.802 * * * * [misc]points: Computing exacts for 15 points 1536751026.803 * * * * [misc]points: Setting MPFR precision to 320 1536751026.803 * * * * [misc]points: Setting MPFR precision to 576 1536751026.804 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.804 * * * * [misc]points: Sampling 14 additional inputs, on iter 12 have 242 / 256 1536751026.804 * * * * [misc]points: Computing exacts for 14 points 1536751026.805 * * * * [misc]points: Setting MPFR precision to 320 1536751026.805 * * * * [misc]points: Setting MPFR precision to 576 1536751026.806 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.806 * * * * [misc]points: Sampling 13 additional inputs, on iter 13 have 243 / 256 1536751026.806 * * * * [misc]points: Computing exacts for 13 points 1536751026.807 * * * * [misc]points: Setting MPFR precision to 320 1536751026.807 * * * * [misc]points: Setting MPFR precision to 576 1536751026.808 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.808 * * * * [misc]points: Sampling 10 additional inputs, on iter 14 have 246 / 256 1536751026.808 * * * * [misc]points: Computing exacts for 10 points 1536751026.809 * * * * [misc]points: Setting MPFR precision to 320 1536751026.809 * * * * [misc]points: Setting MPFR precision to 576 1536751026.810 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.810 * * * * [misc]points: Sampling 8 additional inputs, on iter 15 have 248 / 256 1536751026.810 * * * * [misc]points: Computing exacts for 8 points 1536751026.811 * * * * [misc]points: Setting MPFR precision to 320 1536751026.811 * * * * [misc]points: Setting MPFR precision to 576 1536751026.811 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.811 * * * * [misc]points: Sampling 7 additional inputs, on iter 16 have 249 / 256 1536751026.811 * * * * [misc]points: Computing exacts for 7 points 1536751026.813 * * * * [misc]points: Setting MPFR precision to 320 1536751026.813 * * * * [misc]points: Setting MPFR precision to 576 1536751026.813 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.813 * * * * [misc]points: Sampling 5 additional inputs, on iter 17 have 251 / 256 1536751026.813 * * * * [misc]points: Computing exacts for 5 points 1536751026.814 * * * * [misc]points: Setting MPFR precision to 320 1536751026.814 * * * * [misc]points: Setting MPFR precision to 576 1536751026.815 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.815 * * * * [misc]points: Sampling 4 additional inputs, on iter 18 have 253 / 256 1536751026.815 * * * * [misc]points: Computing exacts for 4 points 1536751026.816 * * * * [misc]points: Setting MPFR precision to 320 1536751026.816 * * * * [misc]points: Setting MPFR precision to 576 1536751026.816 * * * * [misc]points: Filtering points with unrepresentable outputs 1536751026.816 * * * * [exit]points: Sampled 256 points with exact outputs 1536751026.817 * * * [misc]progress: [2/2] Setting up program. 1536751026.821 * [misc]progress: [Phase 2 of 3] Improving. 1536751026.822 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1536751026.824 * * [misc]simplify: iters left: 5 (6 enodes) 1536751026.829 * * [misc]simplify: iters left: 4 (12 enodes) 1536751026.831 * * [misc]simplify: iters left: 3 (13 enodes) 1536751026.833 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1536751026.843 * * [misc]progress: iteration 1 / 4 1536751026.843 * * * [misc]progress: picking best candidate 1536751026.846 * * * * [misc]pick: Picked # 1536751026.847 * * * [misc]progress: localizing error 1536751026.873 * * * [misc]progress: generating rewritten candidates 1536751026.874 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1536751026.902 * * * [misc]progress: generating series expansions 1536751026.902 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1536751026.907 * [misc]backup-simplify: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1536751026.907 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1536751026.908 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1536751026.908 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1536751026.908 * [misc]taylor: Taking taylor expansion of x in x 1536751026.908 * [misc]backup-simplify: Simplify 0 into 0 1536751026.908 * [misc]backup-simplify: Simplify 1 into 1 1536751026.908 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1536751026.908 * [misc]taylor: Taking taylor expansion of x in x 1536751026.908 * [misc]backup-simplify: Simplify 0 into 0 1536751026.908 * [misc]backup-simplify: Simplify 1 into 1 1536751026.908 * [misc]taylor: Taking taylor expansion of 1 in x 1536751026.909 * [misc]backup-simplify: Simplify 1 into 1 1536751026.909 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.910 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751026.910 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1536751026.910 * [misc]backup-simplify: Simplify (- 0) into 0 1536751026.910 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751026.910 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1536751026.910 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751026.910 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751026.911 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1536751026.911 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1536751026.911 * [misc]taylor: Taking taylor expansion of x in x 1536751026.911 * [misc]backup-simplify: Simplify 0 into 0 1536751026.911 * [misc]backup-simplify: Simplify 1 into 1 1536751026.911 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1536751026.911 * [misc]taylor: Taking taylor expansion of x in x 1536751026.911 * [misc]backup-simplify: Simplify 0 into 0 1536751026.911 * [misc]backup-simplify: Simplify 1 into 1 1536751026.911 * [misc]taylor: Taking taylor expansion of 1 in x 1536751026.911 * [misc]backup-simplify: Simplify 1 into 1 1536751026.911 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.911 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751026.911 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1536751026.911 * [misc]backup-simplify: Simplify (- 0) into 0 1536751026.911 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751026.911 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1536751026.911 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751026.912 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751026.912 * [misc]backup-simplify: Simplify 0 into 0 1536751026.912 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1536751026.913 * [misc]backup-simplify: Simplify (- 0) into 0 1536751026.913 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751026.913 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1536751026.914 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1536751026.915 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1536751026.915 * [misc]backup-simplify: Simplify (- 0) into 0 1536751026.915 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751026.915 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1536751026.916 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1536751026.916 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1536751026.917 * [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))))))) 1536751026.917 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1536751026.917 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1536751026.917 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1536751026.917 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1536751026.917 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1536751026.917 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751026.917 * [misc]taylor: Taking taylor expansion of x in x 1536751026.917 * [misc]backup-simplify: Simplify 0 into 0 1536751026.917 * [misc]backup-simplify: Simplify 1 into 1 1536751026.917 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751026.917 * [misc]taylor: Taking taylor expansion of 1 in x 1536751026.917 * [misc]backup-simplify: Simplify 1 into 1 1536751026.917 * [misc]taylor: Taking taylor expansion of x in x 1536751026.917 * [misc]backup-simplify: Simplify 0 into 0 1536751026.917 * [misc]backup-simplify: Simplify 1 into 1 1536751026.918 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751026.918 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751026.918 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1536751026.918 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751026.918 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.918 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751026.919 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1536751026.919 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1536751026.919 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1536751026.919 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1536751026.919 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1536751026.919 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751026.919 * [misc]taylor: Taking taylor expansion of x in x 1536751026.919 * [misc]backup-simplify: Simplify 0 into 0 1536751026.919 * [misc]backup-simplify: Simplify 1 into 1 1536751026.919 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751026.919 * [misc]taylor: Taking taylor expansion of 1 in x 1536751026.919 * [misc]backup-simplify: Simplify 1 into 1 1536751026.919 * [misc]taylor: Taking taylor expansion of x in x 1536751026.919 * [misc]backup-simplify: Simplify 0 into 0 1536751026.919 * [misc]backup-simplify: Simplify 1 into 1 1536751026.919 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751026.919 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751026.919 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1536751026.920 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751026.920 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.920 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751026.920 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1536751026.920 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1536751026.920 * [misc]backup-simplify: Simplify 1 into 1 1536751026.920 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536751026.920 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751026.920 * [misc]backup-simplify: Simplify (- 0) into 0 1536751026.921 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751026.921 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1536751026.921 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1536751026.921 * [misc]backup-simplify: Simplify -1/8 into -1/8 1536751026.922 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751026.922 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1536751026.922 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1536751026.922 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1536751026.922 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1536751026.922 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1536751026.922 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1536751026.922 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751026.922 * [misc]taylor: Taking taylor expansion of x in x 1536751026.922 * [misc]backup-simplify: Simplify 0 into 0 1536751026.922 * [misc]backup-simplify: Simplify 1 into 1 1536751026.922 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751026.922 * [misc]taylor: Taking taylor expansion of 1 in x 1536751026.922 * [misc]backup-simplify: Simplify 1 into 1 1536751026.922 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751026.922 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.922 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751026.923 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.923 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751026.923 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1536751026.923 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536751026.923 * [misc]taylor: Taking taylor expansion of -1 in x 1536751026.923 * [misc]backup-simplify: Simplify -1 into -1 1536751026.923 * [misc]taylor: Taking taylor expansion of x in x 1536751026.923 * [misc]backup-simplify: Simplify 0 into 0 1536751026.923 * [misc]backup-simplify: Simplify 1 into 1 1536751026.923 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536751026.923 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751026.923 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751026.923 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1536751026.924 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1536751026.924 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1536751026.924 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1536751026.924 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751026.924 * [misc]taylor: Taking taylor expansion of x in x 1536751026.924 * [misc]backup-simplify: Simplify 0 into 0 1536751026.924 * [misc]backup-simplify: Simplify 1 into 1 1536751026.924 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751026.924 * [misc]taylor: Taking taylor expansion of 1 in x 1536751026.924 * [misc]backup-simplify: Simplify 1 into 1 1536751026.924 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751026.924 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.924 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751026.924 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.924 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751026.924 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1536751026.924 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536751026.924 * [misc]taylor: Taking taylor expansion of -1 in x 1536751026.924 * [misc]backup-simplify: Simplify -1 into -1 1536751026.925 * [misc]taylor: Taking taylor expansion of x in x 1536751026.925 * [misc]backup-simplify: Simplify 0 into 0 1536751026.925 * [misc]backup-simplify: Simplify 1 into 1 1536751026.925 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536751026.925 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751026.925 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751026.925 * [misc]backup-simplify: Simplify (* 0 0) into 0 1536751026.925 * [misc]backup-simplify: Simplify 0 into 0 1536751026.925 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1536751026.925 * [misc]backup-simplify: Simplify 0 into 0 1536751026.926 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1536751026.926 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1536751026.926 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751026.927 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536751026.927 * [misc]backup-simplify: Simplify (- 1) into -1 1536751026.927 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1536751026.928 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1536751026.928 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1536751026.928 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751026.929 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1536751026.929 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751026.929 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751026.929 * [misc]backup-simplify: Simplify (- 0) into 0 1536751026.930 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1536751026.931 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1536751026.931 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1536751026.931 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751026.932 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1536751026.932 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751026.932 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751026.933 * [misc]backup-simplify: Simplify (- 0) into 0 1536751026.933 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1536751026.934 * [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) 1536751026.935 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1536751026.935 * [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))))) 1536751026.935 * * * [misc]progress: simplifying candidates 1536751026.935 * * * * [misc]progress: [ 1 / 27 ] simplifiying candidate # 1536751026.936 * [enter]simplify: Simplifying (* (- x 1) x) 1536751026.936 * * [misc]simplify: iters left: 4 (4 enodes) 1536751026.939 * * [misc]simplify: iters left: 3 (10 enodes) 1536751026.941 * * [misc]simplify: iters left: 2 (16 enodes) 1536751026.944 * * [misc]simplify: iters left: 1 (22 enodes) 1536751026.947 * [exit]simplify: Simplified to (- (* x x) x) 1536751026.947 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1536751026.947 * * * * [misc]progress: [ 2 / 27 ] simplifiying candidate # 1536751026.947 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1536751026.948 * * [misc]simplify: iters left: 5 (6 enodes) 1536751026.949 * * [misc]simplify: iters left: 4 (12 enodes) 1536751026.959 * * [misc]simplify: iters left: 3 (13 enodes) 1536751026.961 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1536751026.961 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1536751026.961 * * * * [misc]progress: [ 3 / 27 ] simplifiying candidate # 1536751026.961 * * * * [misc]progress: [ 4 / 27 ] simplifiying candidate # 1536751026.961 * [enter]simplify: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1536751026.962 * * [misc]simplify: iters left: 6 (8 enodes) 1536751026.964 * * [misc]simplify: iters left: 5 (14 enodes) 1536751026.966 * * [misc]simplify: iters left: 4 (15 enodes) 1536751026.968 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (- x 1)))) 1536751026.968 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (- x 1)))))) 1536751026.968 * * * * [misc]progress: [ 5 / 27 ] simplifiying candidate # 1536751026.968 * * * * [misc]progress: [ 6 / 27 ] simplifiying candidate # 1536751026.968 * * * * [misc]progress: [ 7 / 27 ] simplifiying candidate # 1536751026.968 * [enter]simplify: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1536751026.969 * * [misc]simplify: iters left: 6 (10 enodes) 1536751026.972 * * [misc]simplify: iters left: 5 (22 enodes) 1536751026.977 * * [misc]simplify: iters left: 4 (48 enodes) 1536751026.990 * * [misc]simplify: iters left: 3 (94 enodes) 1536751027.021 * * [misc]simplify: iters left: 2 (188 enodes) 1536751027.147 * * [misc]simplify: iters left: 1 (365 enodes) 1536751027.422 * [exit]simplify: Simplified to (* (* (+ x -1) (sqrt x)) (* (sqrt (+ x -1)) x)) 1536751027.422 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x -1) (sqrt x)) (* (sqrt (+ x -1)) x)))) 1536751027.422 * * * * [misc]progress: [ 8 / 27 ] simplifiying candidate # 1536751027.422 * * * * [misc]progress: [ 9 / 27 ] simplifiying candidate # 1536751027.422 * * * * [misc]progress: [ 10 / 27 ] simplifiying candidate # 1536751027.422 * [enter]simplify: Simplifying (* (- x 1) x) 1536751027.423 * * [misc]simplify: iters left: 4 (4 enodes) 1536751027.426 * * [misc]simplify: iters left: 3 (10 enodes) 1536751027.429 * * [misc]simplify: iters left: 2 (16 enodes) 1536751027.435 * * [misc]simplify: iters left: 1 (22 enodes) 1536751027.440 * [exit]simplify: Simplified to (- (* x x) x) 1536751027.440 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1536751027.440 * * * * [misc]progress: [ 11 / 27 ] simplifiying candidate # 1536751027.440 * * * * [misc]progress: [ 12 / 27 ] simplifiying candidate # 1536751027.440 * * * * [misc]progress: [ 13 / 27 ] simplifiying candidate # 1536751027.441 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1536751027.441 * * [misc]simplify: iters left: 2 (3 enodes) 1536751027.442 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1536751027.442 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1536751027.442 * * * * [misc]progress: [ 14 / 27 ] simplifiying candidate # 1536751027.442 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1536751027.442 * * [misc]simplify: iters left: 2 (3 enodes) 1536751027.443 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1536751027.443 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1536751027.443 * * * * [misc]progress: [ 15 / 27 ] simplifiying candidate # 1536751027.444 * [enter]simplify: Simplifying (sqrt x) 1536751027.444 * * [misc]simplify: iters left: 1 (2 enodes) 1536751027.445 * [exit]simplify: Simplified to (sqrt x) 1536751027.445 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1536751027.445 * * * * [misc]progress: [ 16 / 27 ] simplifiying candidate # 1536751027.445 * [enter]simplify: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1536751027.445 * * [misc]simplify: iters left: 6 (6 enodes) 1536751027.448 * * [misc]simplify: iters left: 5 (11 enodes) 1536751027.451 * * [misc]simplify: iters left: 4 (12 enodes) 1536751027.454 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1536751027.454 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1536751027.455 * * * * [misc]progress: [ 17 / 27 ] simplifiying candidate # 1536751027.455 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1536751027.455 * * [misc]simplify: iters left: 6 (6 enodes) 1536751027.459 * * [misc]simplify: iters left: 5 (12 enodes) 1536751027.462 * * [misc]simplify: iters left: 4 (13 enodes) 1536751027.465 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1536751027.465 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1536751027.465 * * * * [misc]progress: [ 18 / 27 ] simplifiying candidate # 1536751027.466 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1536751027.466 * * [misc]simplify: iters left: 4 (5 enodes) 1536751027.469 * * [misc]simplify: iters left: 3 (10 enodes) 1536751027.471 * * [misc]simplify: iters left: 2 (11 enodes) 1536751027.474 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1536751027.474 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1536751027.474 * * * * [misc]progress: [ 19 / 27 ] simplifiying candidate # 1536751027.474 * [enter]simplify: Simplifying (sqrt 1) 1536751027.474 * * [misc]simplify: iters left: 1 (2 enodes) 1536751027.476 * [exit]simplify: Simplified to 1 1536751027.476 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1536751027.476 * * * * [misc]progress: [ 20 / 27 ] simplifiying candidate # 1536751027.476 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1536751027.477 * * [misc]simplify: iters left: 4 (5 enodes) 1536751027.479 * * [misc]simplify: iters left: 3 (10 enodes) 1536751027.482 * * [misc]simplify: iters left: 2 (11 enodes) 1536751027.485 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1536751027.485 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1536751027.485 * * * * [misc]progress: [ 21 / 27 ] simplifiying candidate # 1536751027.485 * * * * [misc]progress: [ 22 / 27 ] simplifiying candidate # 1536751027.485 * [enter]simplify: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1536751027.486 * * [misc]simplify: iters left: 6 (9 enodes) 1536751027.492 * * [misc]simplify: iters left: 5 (20 enodes) 1536751027.496 * * [misc]simplify: iters left: 4 (21 enodes) 1536751027.502 * * [misc]simplify: iters left: 3 (23 enodes) 1536751027.507 * * [misc]simplify: iters left: 2 (25 enodes) 1536751027.512 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (+ (pow x 3) -1))) 1536751027.512 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (+ (pow x 3) -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1536751027.512 * * * * [misc]progress: [ 23 / 27 ] simplifiying candidate # 1536751027.513 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1536751027.514 * * [misc]simplify: iters left: 6 (8 enodes) 1536751027.518 * * [misc]simplify: iters left: 5 (14 enodes) 1536751027.525 * * [misc]simplify: iters left: 4 (17 enodes) 1536751027.530 * * [misc]simplify: iters left: 3 (20 enodes) 1536751027.537 * * [misc]simplify: iters left: 2 (36 enodes) 1536751027.558 * * [misc]simplify: iters left: 1 (61 enodes) 1536751027.593 * [exit]simplify: Simplified to (* (sqrt (- (* x x) 1)) (sqrt x)) 1536751027.593 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (- (* x x) 1)) (sqrt x)) (sqrt (+ x 1)))) 1536751027.593 * * * * [misc]progress: [ 24 / 27 ] simplifiying candidate # 1536751027.593 * * * * [misc]progress: [ 25 / 27 ] simplifiying candidate # 1536751027.593 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1536751027.593 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1536751027.593 * * * * [misc]progress: [ 26 / 27 ] simplifiying candidate # 1536751027.594 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751027.594 * * [misc]simplify: iters left: 6 (8 enodes) 1536751027.599 * * [misc]simplify: iters left: 5 (18 enodes) 1536751027.607 * * [misc]simplify: iters left: 4 (29 enodes) 1536751027.621 * * [misc]simplify: iters left: 3 (55 enodes) 1536751027.642 * * [misc]simplify: iters left: 2 (77 enodes) 1536751027.668 * * [misc]simplify: iters left: 1 (98 enodes) 1536751027.706 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1536751027.706 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1536751027.706 * * * * [misc]progress: [ 27 / 27 ] simplifiying candidate # 1536751027.706 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1536751027.706 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1536751027.706 * * * [misc]progress: adding candidates to table 1536751028.100 * * [misc]progress: iteration 2 / 4 1536751028.100 * * * [misc]progress: picking best candidate 1536751028.109 * * * * [misc]pick: Picked # 1536751028.109 * * * [misc]progress: localizing error 1536751028.130 * * * [misc]progress: generating rewritten candidates 1536751028.130 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1536751028.160 * * * [misc]progress: generating series expansions 1536751028.160 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1536751028.160 * [misc]backup-simplify: Simplify (+ (/ -1/8 x) (+ x -1/2)) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751028.160 * [misc]approximate: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in (x) around 0 1536751028.160 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1536751028.160 * [misc]taylor: Taking taylor expansion of x in x 1536751028.160 * [misc]backup-simplify: Simplify 0 into 0 1536751028.160 * [misc]backup-simplify: Simplify 1 into 1 1536751028.160 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1536751028.160 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1536751028.160 * [misc]taylor: Taking taylor expansion of 1/8 in x 1536751028.160 * [misc]backup-simplify: Simplify 1/8 into 1/8 1536751028.160 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751028.161 * [misc]taylor: Taking taylor expansion of x in x 1536751028.161 * [misc]backup-simplify: Simplify 0 into 0 1536751028.161 * [misc]backup-simplify: Simplify 1 into 1 1536751028.161 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751028.161 * [misc]taylor: Taking taylor expansion of 1/2 in x 1536751028.161 * [misc]backup-simplify: Simplify 1/2 into 1/2 1536751028.161 * [misc]taylor: Taking taylor expansion of (- x (+ (* 1/8 (/ 1 x)) 1/2)) in x 1536751028.161 * [misc]taylor: Taking taylor expansion of x in x 1536751028.161 * [misc]backup-simplify: Simplify 0 into 0 1536751028.161 * [misc]backup-simplify: Simplify 1 into 1 1536751028.161 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 (/ 1 x)) 1/2) in x 1536751028.161 * [misc]taylor: Taking taylor expansion of (* 1/8 (/ 1 x)) in x 1536751028.161 * [misc]taylor: Taking taylor expansion of 1/8 in x 1536751028.161 * [misc]backup-simplify: Simplify 1/8 into 1/8 1536751028.161 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751028.161 * [misc]taylor: Taking taylor expansion of x in x 1536751028.161 * [misc]backup-simplify: Simplify 0 into 0 1536751028.161 * [misc]backup-simplify: Simplify 1 into 1 1536751028.161 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751028.161 * [misc]taylor: Taking taylor expansion of 1/2 in x 1536751028.161 * [misc]backup-simplify: Simplify 1/2 into 1/2 1536751028.161 * [misc]backup-simplify: Simplify (* 1/8 1) into 1/8 1536751028.161 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1536751028.162 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1536751028.162 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1536751028.162 * [misc]backup-simplify: Simplify -1/8 into -1/8 1536751028.162 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751028.162 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (* 0 1)) into 0 1536751028.162 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1536751028.162 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1536751028.162 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1536751028.162 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536751028.162 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751028.163 * [misc]backup-simplify: Simplify (+ (* 1/8 0) (+ (* 0 0) (* 0 1))) into 0 1536751028.163 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751028.163 * [misc]backup-simplify: Simplify (- 0) into 0 1536751028.163 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751028.163 * [misc]backup-simplify: Simplify 1 into 1 1536751028.163 * [misc]backup-simplify: Simplify (+ (* 1 x) (+ -1/2 (* -1/8 (/ 1 x)))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751028.163 * [misc]backup-simplify: Simplify (+ (/ -1/8 (/ 1 x)) (+ (/ 1 x) -1/2)) into (- (/ 1 x) (+ (* 1/8 x) 1/2)) 1536751028.163 * [misc]approximate: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in (x) around 0 1536751028.163 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1536751028.163 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751028.163 * [misc]taylor: Taking taylor expansion of x in x 1536751028.163 * [misc]backup-simplify: Simplify 0 into 0 1536751028.163 * [misc]backup-simplify: Simplify 1 into 1 1536751028.163 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751028.163 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1536751028.163 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1536751028.163 * [misc]taylor: Taking taylor expansion of 1/8 in x 1536751028.163 * [misc]backup-simplify: Simplify 1/8 into 1/8 1536751028.163 * [misc]taylor: Taking taylor expansion of x in x 1536751028.163 * [misc]backup-simplify: Simplify 0 into 0 1536751028.163 * [misc]backup-simplify: Simplify 1 into 1 1536751028.163 * [misc]taylor: Taking taylor expansion of 1/2 in x 1536751028.164 * [misc]backup-simplify: Simplify 1/2 into 1/2 1536751028.164 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) (+ (* 1/8 x) 1/2)) in x 1536751028.164 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751028.164 * [misc]taylor: Taking taylor expansion of x in x 1536751028.164 * [misc]backup-simplify: Simplify 0 into 0 1536751028.164 * [misc]backup-simplify: Simplify 1 into 1 1536751028.164 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751028.164 * [misc]taylor: Taking taylor expansion of (+ (* 1/8 x) 1/2) in x 1536751028.164 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1536751028.164 * [misc]taylor: Taking taylor expansion of 1/8 in x 1536751028.164 * [misc]backup-simplify: Simplify 1/8 into 1/8 1536751028.164 * [misc]taylor: Taking taylor expansion of x in x 1536751028.164 * [misc]backup-simplify: Simplify 0 into 0 1536751028.164 * [misc]backup-simplify: Simplify 1 into 1 1536751028.164 * [misc]taylor: Taking taylor expansion of 1/2 in x 1536751028.164 * [misc]backup-simplify: Simplify 1/2 into 1/2 1536751028.164 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751028.164 * [misc]backup-simplify: Simplify 1 into 1 1536751028.164 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751028.164 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1536751028.164 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1536751028.164 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1536751028.165 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1536751028.165 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536751028.165 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751028.165 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1536751028.165 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1536751028.165 * [misc]backup-simplify: Simplify (- 1/8) into -1/8 1536751028.165 * [misc]backup-simplify: Simplify (+ 0 -1/8) into -1/8 1536751028.165 * [misc]backup-simplify: Simplify -1/8 into -1/8 1536751028.165 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751028.165 * [misc]backup-simplify: Simplify (+ (/ -1/8 (/ 1 (- x))) (+ (/ 1 (- x)) -1/2)) into (- (* 1/8 x) (+ (/ 1 x) 1/2)) 1536751028.165 * [misc]approximate: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in (x) around 0 1536751028.165 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of 1/8 in x 1536751028.166 * [misc]backup-simplify: Simplify 1/8 into 1/8 1536751028.166 * [misc]taylor: Taking taylor expansion of x in x 1536751028.166 * [misc]backup-simplify: Simplify 0 into 0 1536751028.166 * [misc]backup-simplify: Simplify 1 into 1 1536751028.166 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of x in x 1536751028.166 * [misc]backup-simplify: Simplify 0 into 0 1536751028.166 * [misc]backup-simplify: Simplify 1 into 1 1536751028.166 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751028.166 * [misc]taylor: Taking taylor expansion of 1/2 in x 1536751028.166 * [misc]backup-simplify: Simplify 1/2 into 1/2 1536751028.166 * [misc]taylor: Taking taylor expansion of (- (* 1/8 x) (+ (/ 1 x) 1/2)) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of (* 1/8 x) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of 1/8 in x 1536751028.166 * [misc]backup-simplify: Simplify 1/8 into 1/8 1536751028.166 * [misc]taylor: Taking taylor expansion of x in x 1536751028.166 * [misc]backup-simplify: Simplify 0 into 0 1536751028.166 * [misc]backup-simplify: Simplify 1 into 1 1536751028.166 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1/2) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751028.166 * [misc]taylor: Taking taylor expansion of x in x 1536751028.166 * [misc]backup-simplify: Simplify 0 into 0 1536751028.166 * [misc]backup-simplify: Simplify 1 into 1 1536751028.166 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751028.166 * [misc]taylor: Taking taylor expansion of 1/2 in x 1536751028.166 * [misc]backup-simplify: Simplify 1/2 into 1/2 1536751028.166 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751028.166 * [misc]backup-simplify: Simplify (- 1) into -1 1536751028.166 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751028.167 * [misc]backup-simplify: Simplify -1 into -1 1536751028.167 * [misc]backup-simplify: Simplify (* 1/8 0) into 0 1536751028.167 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751028.167 * [misc]backup-simplify: Simplify (+ 0 1/2) into 1/2 1536751028.167 * [misc]backup-simplify: Simplify (- 1/2) into -1/2 1536751028.167 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1536751028.167 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536751028.167 * [misc]backup-simplify: Simplify (+ (* 1/8 1) (* 0 0)) into 1/8 1536751028.167 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751028.168 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751028.168 * [misc]backup-simplify: Simplify (- 0) into 0 1536751028.168 * [misc]backup-simplify: Simplify (+ 1/8 0) into 1/8 1536751028.168 * [misc]backup-simplify: Simplify 1/8 into 1/8 1536751028.168 * [misc]backup-simplify: Simplify (+ (* 1/8 (/ 1 (- x))) (+ -1/2 (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751028.168 * * * [misc]progress: simplifying candidates 1536751028.168 * * * * [misc]progress: [ 1 / 18 ] simplifiying candidate # 1536751028.168 * [enter]simplify: Simplifying (* (exp (/ -1/8 x)) (exp (+ x -1/2))) 1536751028.169 * * [misc]simplify: iters left: 5 (8 enodes) 1536751028.171 * * [misc]simplify: iters left: 4 (15 enodes) 1536751028.175 * * [misc]simplify: iters left: 3 (26 enodes) 1536751028.180 * * [misc]simplify: iters left: 2 (38 enodes) 1536751028.189 * * [misc]simplify: iters left: 1 (44 enodes) 1536751028.196 * [exit]simplify: Simplified to (exp (+ (+ x -1/2) (/ -1/8 x))) 1536751028.196 * [misc]simplify: Simplified (2 1) to (λ (x) (log (exp (+ (+ x -1/2) (/ -1/8 x))))) 1536751028.196 * * * * [misc]progress: [ 2 / 18 ] simplifiying candidate # 1536751028.196 * * * * [misc]progress: [ 3 / 18 ] simplifiying candidate # 1536751028.196 * * * * [misc]progress: [ 4 / 18 ] simplifiying candidate # 1536751028.196 * * * * [misc]progress: [ 5 / 18 ] simplifiying candidate # 1536751028.196 * * * * [misc]progress: [ 6 / 18 ] simplifiying candidate # 1536751028.196 * * * * [misc]progress: [ 7 / 18 ] simplifiying candidate # 1536751028.196 * * * * [misc]progress: [ 8 / 18 ] simplifiying candidate # 1536751028.196 * [enter]simplify: Simplifying (+ (* -1/8 (+ (* x x) (- (* -1/2 -1/2) (* x -1/2)))) (* x (+ (pow x 3) (pow -1/2 3)))) 1536751028.197 * * [misc]simplify: iters left: 6 (15 enodes) 1536751028.203 * * [misc]simplify: iters left: 5 (44 enodes) 1536751028.219 * * [misc]simplify: iters left: 4 (120 enodes) 1536751028.266 * * [misc]simplify: iters left: 3 (272 enodes) 1536751028.458 * [exit]simplify: Simplified to (+ (+ (* -1/8 x) (* 1/16 (- -1/2 x))) (* (* x x) (+ -1/8 (* x x)))) 1536751028.458 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (+ (+ (* -1/8 x) (* 1/16 (- -1/2 x))) (* (* x x) (+ -1/8 (* x x)))) (* x (+ (* x x) (- (* -1/2 -1/2) (* x -1/2)))))) 1536751028.458 * [enter]simplify: Simplifying (* x (+ (* x x) (- (* -1/2 -1/2) (* x -1/2)))) 1536751028.459 * * [misc]simplify: iters left: 6 (8 enodes) 1536751028.465 * * [misc]simplify: iters left: 5 (24 enodes) 1536751028.480 * * [misc]simplify: iters left: 4 (61 enodes) 1536751028.512 * * [misc]simplify: iters left: 3 (124 enodes) 1536751028.551 * * [misc]simplify: iters left: 2 (182 enodes) 1536751028.598 * * [misc]simplify: iters left: 1 (236 enodes) 1536751028.690 * [exit]simplify: Simplified to (- (* 1/4 x) (* (* x x) (- -1/2 x))) 1536751028.690 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (+ (+ (* -1/8 x) (* 1/16 (- -1/2 x))) (* (* x x) (+ -1/8 (* x x)))) (- (* 1/4 x) (* (* x x) (- -1/2 x))))) 1536751028.691 * * * * [misc]progress: [ 9 / 18 ] simplifiying candidate # 1536751028.691 * [enter]simplify: Simplifying (+ (* -1/8 (- x -1/2)) (* x (- (* x x) (* -1/2 -1/2)))) 1536751028.692 * * [misc]simplify: iters left: 6 (10 enodes) 1536751028.698 * * [misc]simplify: iters left: 5 (22 enodes) 1536751028.709 * * [misc]simplify: iters left: 4 (48 enodes) 1536751028.743 * * [misc]simplify: iters left: 3 (133 enodes) 1536751028.832 * * [misc]simplify: iters left: 2 (304 enodes) 1536751029.054 * [exit]simplify: Simplified to (+ (+ -1/16 (pow x 3)) (* x -3/8)) 1536751029.054 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (+ (+ -1/16 (pow x 3)) (* x -3/8)) (* x (- x -1/2)))) 1536751029.054 * [enter]simplify: Simplifying (* x (- x -1/2)) 1536751029.055 * * [misc]simplify: iters left: 4 (4 enodes) 1536751029.056 * * [misc]simplify: iters left: 3 (8 enodes) 1536751029.058 * * [misc]simplify: iters left: 2 (14 enodes) 1536751029.061 * * [misc]simplify: iters left: 1 (18 enodes) 1536751029.064 * [exit]simplify: Simplified to (* x (+ x 1/2)) 1536751029.064 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (+ (+ -1/16 (pow x 3)) (* x -3/8)) (* x (+ x 1/2)))) 1536751029.064 * * * * [misc]progress: [ 10 / 18 ] simplifiying candidate # 1536751029.064 * * * * [misc]progress: [ 11 / 18 ] simplifiying candidate # 1536751029.064 * * * * [misc]progress: [ 12 / 18 ] simplifiying candidate # 1536751029.065 * * * * [misc]progress: [ 13 / 18 ] simplifiying candidate # 1536751029.065 * [enter]simplify: Simplifying (+ (/ -1/8 x) (+ x -1/2)) 1536751029.065 * * [misc]simplify: iters left: 4 (6 enodes) 1536751029.068 * * [misc]simplify: iters left: 3 (10 enodes) 1536751029.072 * * [misc]simplify: iters left: 2 (16 enodes) 1536751029.080 * * [misc]simplify: iters left: 1 (17 enodes) 1536751029.084 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1536751029.085 * [misc]simplify: Simplified (2 2) to (λ (x) (* 1 (+ (/ -1/8 x) (+ x -1/2)))) 1536751029.085 * * * * [misc]progress: [ 14 / 18 ] simplifiying candidate # 1536751029.085 * * * * [misc]progress: [ 15 / 18 ] simplifiying candidate # 1536751029.085 * * * * [misc]progress: [ 16 / 18 ] simplifiying candidate # 1536751029.085 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751029.086 * * [misc]simplify: iters left: 6 (8 enodes) 1536751029.091 * * [misc]simplify: iters left: 5 (18 enodes) 1536751029.099 * * [misc]simplify: iters left: 4 (29 enodes) 1536751029.113 * * [misc]simplify: iters left: 3 (55 enodes) 1536751029.135 * * [misc]simplify: iters left: 2 (77 enodes) 1536751029.156 * * [misc]simplify: iters left: 1 (98 enodes) 1536751029.196 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1536751029.196 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1536751029.196 * * * * [misc]progress: [ 17 / 18 ] simplifiying candidate # 1536751029.196 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751029.197 * * [misc]simplify: iters left: 6 (8 enodes) 1536751029.202 * * [misc]simplify: iters left: 5 (18 enodes) 1536751029.209 * * [misc]simplify: iters left: 4 (29 enodes) 1536751029.227 * * [misc]simplify: iters left: 3 (55 enodes) 1536751029.248 * * [misc]simplify: iters left: 2 (77 enodes) 1536751029.269 * * [misc]simplify: iters left: 1 (98 enodes) 1536751029.308 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1536751029.309 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1536751029.309 * * * * [misc]progress: [ 18 / 18 ] simplifiying candidate # 1536751029.309 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751029.310 * * [misc]simplify: iters left: 6 (8 enodes) 1536751029.314 * * [misc]simplify: iters left: 5 (18 enodes) 1536751029.322 * * [misc]simplify: iters left: 4 (29 enodes) 1536751029.336 * * [misc]simplify: iters left: 3 (55 enodes) 1536751029.360 * * [misc]simplify: iters left: 2 (77 enodes) 1536751029.373 * * [misc]simplify: iters left: 1 (98 enodes) 1536751029.393 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1536751029.394 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1536751029.394 * * * [misc]progress: adding candidates to table 1536751029.608 * * [misc]progress: iteration 3 / 4 1536751029.608 * * * [misc]progress: picking best candidate 1536751029.610 * * * * [misc]pick: Picked # 1536751029.610 * * * [misc]progress: localizing error 1536751029.618 * * * [misc]progress: generating rewritten candidates 1536751029.618 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1536751029.626 * * * [misc]progress: generating series expansions 1536751029.626 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1536751029.626 * [misc]backup-simplify: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1))) 1536751029.626 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1536751029.626 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1536751029.627 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1536751029.627 * [misc]taylor: Taking taylor expansion of x in x 1536751029.627 * [misc]backup-simplify: Simplify 0 into 0 1536751029.627 * [misc]backup-simplify: Simplify 1 into 1 1536751029.627 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1536751029.627 * [misc]taylor: Taking taylor expansion of x in x 1536751029.627 * [misc]backup-simplify: Simplify 0 into 0 1536751029.627 * [misc]backup-simplify: Simplify 1 into 1 1536751029.627 * [misc]taylor: Taking taylor expansion of 1 in x 1536751029.627 * [misc]backup-simplify: Simplify 1 into 1 1536751029.627 * [misc]backup-simplify: Simplify (- 1) into -1 1536751029.627 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751029.627 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1536751029.628 * [misc]backup-simplify: Simplify (- 0) into 0 1536751029.628 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751029.628 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1536751029.628 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751029.629 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751029.629 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1536751029.629 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1536751029.629 * [misc]taylor: Taking taylor expansion of x in x 1536751029.629 * [misc]backup-simplify: Simplify 0 into 0 1536751029.629 * [misc]backup-simplify: Simplify 1 into 1 1536751029.629 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1536751029.629 * [misc]taylor: Taking taylor expansion of x in x 1536751029.629 * [misc]backup-simplify: Simplify 0 into 0 1536751029.629 * [misc]backup-simplify: Simplify 1 into 1 1536751029.629 * [misc]taylor: Taking taylor expansion of 1 in x 1536751029.629 * [misc]backup-simplify: Simplify 1 into 1 1536751029.629 * [misc]backup-simplify: Simplify (- 1) into -1 1536751029.629 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751029.629 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1536751029.630 * [misc]backup-simplify: Simplify (- 0) into 0 1536751029.630 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751029.630 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1536751029.630 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1536751029.631 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1536751029.631 * [misc]backup-simplify: Simplify 0 into 0 1536751029.631 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1536751029.631 * [misc]backup-simplify: Simplify (- 0) into 0 1536751029.631 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751029.631 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1536751029.633 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1536751029.633 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1536751029.633 * [misc]backup-simplify: Simplify (- 0) into 0 1536751029.633 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751029.633 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1536751029.635 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1536751029.635 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1536751029.635 * [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))))))) 1536751029.635 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1536751029.635 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1536751029.635 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1536751029.635 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1536751029.635 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1536751029.635 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751029.635 * [misc]taylor: Taking taylor expansion of x in x 1536751029.635 * [misc]backup-simplify: Simplify 0 into 0 1536751029.635 * [misc]backup-simplify: Simplify 1 into 1 1536751029.636 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.636 * [misc]taylor: Taking taylor expansion of 1 in x 1536751029.636 * [misc]backup-simplify: Simplify 1 into 1 1536751029.636 * [misc]taylor: Taking taylor expansion of x in x 1536751029.636 * [misc]backup-simplify: Simplify 0 into 0 1536751029.636 * [misc]backup-simplify: Simplify 1 into 1 1536751029.636 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751029.636 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.636 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1536751029.636 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751029.637 * [misc]backup-simplify: Simplify (- 1) into -1 1536751029.637 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751029.637 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1536751029.637 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1536751029.637 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1536751029.637 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1536751029.637 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1536751029.637 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751029.637 * [misc]taylor: Taking taylor expansion of x in x 1536751029.637 * [misc]backup-simplify: Simplify 0 into 0 1536751029.637 * [misc]backup-simplify: Simplify 1 into 1 1536751029.638 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.638 * [misc]taylor: Taking taylor expansion of 1 in x 1536751029.638 * [misc]backup-simplify: Simplify 1 into 1 1536751029.638 * [misc]taylor: Taking taylor expansion of x in x 1536751029.638 * [misc]backup-simplify: Simplify 0 into 0 1536751029.638 * [misc]backup-simplify: Simplify 1 into 1 1536751029.638 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751029.638 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.638 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1536751029.638 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751029.639 * [misc]backup-simplify: Simplify (- 1) into -1 1536751029.639 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536751029.639 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1536751029.639 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1536751029.639 * [misc]backup-simplify: Simplify 1 into 1 1536751029.639 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536751029.640 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751029.640 * [misc]backup-simplify: Simplify (- 0) into 0 1536751029.640 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751029.640 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1536751029.642 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1536751029.642 * [misc]backup-simplify: Simplify -1/8 into -1/8 1536751029.642 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751029.642 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1536751029.642 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1536751029.642 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1536751029.642 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1536751029.642 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1536751029.642 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751029.642 * [misc]taylor: Taking taylor expansion of x in x 1536751029.642 * [misc]backup-simplify: Simplify 0 into 0 1536751029.642 * [misc]backup-simplify: Simplify 1 into 1 1536751029.643 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.643 * [misc]taylor: Taking taylor expansion of 1 in x 1536751029.643 * [misc]backup-simplify: Simplify 1 into 1 1536751029.643 * [misc]taylor: Taking taylor expansion of x in x 1536751029.643 * [misc]backup-simplify: Simplify 0 into 0 1536751029.643 * [misc]backup-simplify: Simplify 1 into 1 1536751029.643 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751029.643 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.643 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1536751029.643 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751029.644 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536751029.644 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1536751029.644 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1536751029.644 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1536751029.644 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1536751029.644 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1536751029.644 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536751029.644 * [misc]taylor: Taking taylor expansion of x in x 1536751029.644 * [misc]backup-simplify: Simplify 0 into 0 1536751029.644 * [misc]backup-simplify: Simplify 1 into 1 1536751029.644 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.645 * [misc]taylor: Taking taylor expansion of 1 in x 1536751029.645 * [misc]backup-simplify: Simplify 1 into 1 1536751029.645 * [misc]taylor: Taking taylor expansion of x in x 1536751029.645 * [misc]backup-simplify: Simplify 0 into 0 1536751029.645 * [misc]backup-simplify: Simplify 1 into 1 1536751029.645 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536751029.645 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536751029.645 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1536751029.645 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536751029.646 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536751029.646 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1536751029.646 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1536751029.646 * [misc]backup-simplify: Simplify 1 into 1 1536751029.646 * [misc]backup-simplify: Simplify 1/2 into 1/2 1536751029.647 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536751029.647 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536751029.647 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1536751029.648 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1536751029.648 * [misc]backup-simplify: Simplify -1/8 into -1/8 1536751029.649 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1536751029.649 * * * [misc]progress: simplifying candidates 1536751029.649 * * * * [misc]progress: [ 1 / 14 ] simplifiying candidate # 1536751029.649 * * * * [misc]progress: [ 2 / 14 ] simplifiying candidate # 1536751029.649 * * * * [misc]progress: [ 3 / 14 ] simplifiying candidate # 1536751029.649 * * * * [misc]progress: [ 4 / 14 ] simplifiying candidate # 1536751029.649 * * * * [misc]progress: [ 5 / 14 ] simplifiying candidate # 1536751029.649 * * * * [misc]progress: [ 6 / 14 ] simplifiying candidate # 1536751029.649 * * * * [misc]progress: [ 7 / 14 ] simplifiying candidate # 1536751029.649 * [enter]simplify: Simplifying (sqrt (- x 1)) 1536751029.650 * * [misc]simplify: iters left: 3 (4 enodes) 1536751029.652 * * [misc]simplify: iters left: 2 (9 enodes) 1536751029.655 * * [misc]simplify: iters left: 1 (10 enodes) 1536751029.657 * [exit]simplify: Simplified to (sqrt (+ x -1)) 1536751029.657 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1536751029.657 * * * * [misc]progress: [ 8 / 14 ] simplifiying candidate # 1536751029.657 * [enter]simplify: Simplifying (sqrt (* (- (pow x 3) (pow 1 3)) x)) 1536751029.658 * * [misc]simplify: iters left: 6 (8 enodes) 1536751029.664 * * [misc]simplify: iters left: 5 (19 enodes) 1536751029.670 * * [misc]simplify: iters left: 4 (26 enodes) 1536751029.681 * * [misc]simplify: iters left: 3 (38 enodes) 1536751029.691 * * [misc]simplify: iters left: 2 (49 enodes) 1536751029.705 * * [misc]simplify: iters left: 1 (61 enodes) 1536751029.717 * [exit]simplify: Simplified to (sqrt (- (pow x 4) x)) 1536751029.717 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (- (pow x 4) x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1536751029.717 * * * * [misc]progress: [ 9 / 14 ] simplifiying candidate # 1536751029.717 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* 1 1)) x)) 1536751029.721 * * [misc]simplify: iters left: 6 (7 enodes) 1536751029.726 * * [misc]simplify: iters left: 5 (13 enodes) 1536751029.729 * * [misc]simplify: iters left: 4 (16 enodes) 1536751029.732 * * [misc]simplify: iters left: 3 (23 enodes) 1536751029.738 * * [misc]simplify: iters left: 2 (57 enodes) 1536751029.764 * * [misc]simplify: iters left: 1 (137 enodes) 1536751029.833 * [exit]simplify: Simplified to (sqrt (- (pow x 3) x)) 1536751029.834 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (- (pow x 3) x)) (sqrt (+ x 1)))) 1536751029.834 * * * * [misc]progress: [ 10 / 14 ] simplifiying candidate # 1536751029.834 * * * * [misc]progress: [ 11 / 14 ] simplifiying candidate # 1536751029.834 * * * * [misc]progress: [ 12 / 14 ] simplifiying candidate # 1536751029.834 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1536751029.834 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1536751029.834 * * * * [misc]progress: [ 13 / 14 ] simplifiying candidate # 1536751029.834 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1536751029.834 * * [misc]simplify: iters left: 6 (8 enodes) 1536751029.837 * * [misc]simplify: iters left: 5 (18 enodes) 1536751029.843 * * [misc]simplify: iters left: 4 (29 enodes) 1536751029.858 * * [misc]simplify: iters left: 3 (55 enodes) 1536751029.879 * * [misc]simplify: iters left: 2 (77 enodes) 1536751029.904 * * [misc]simplify: iters left: 1 (98 enodes) 1536751029.945 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1536751029.945 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1536751029.945 * * * * [misc]progress: [ 14 / 14 ] simplifiying candidate # 1536751029.945 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1536751029.946 * * [misc]simplify: iters left: 6 (8 enodes) 1536751029.951 * * [misc]simplify: iters left: 5 (18 enodes) 1536751029.958 * * [misc]simplify: iters left: 4 (28 enodes) 1536751029.968 * * [misc]simplify: iters left: 3 (39 enodes) 1536751029.975 * * [misc]simplify: iters left: 2 (45 enodes) 1536751029.982 * * [misc]simplify: iters left: 1 (61 enodes) 1536751029.993 * [exit]simplify: Simplified to (- (- 1/2 x) (/ -1/8 x)) 1536751029.993 * [misc]simplify: Simplified (2) to (λ (x) (- (- 1/2 x) (/ -1/8 x))) 1536751029.994 * * * [misc]progress: adding candidates to table 1536751030.138 * [misc]progress: [Phase 3 of 3] Extracting. 1536751030.138 * * [misc]regime: Finding splitpoints for: (# #) 1536751030.139 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1536751030.139 * * * * [misc]regimes: Trying to branch on x from (# #) 1536751030.157 * * * [misc]regime: Found split indices: #