0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.066 * * * [progress]: [2/2] Setting up program. 0.069 * [progress]: [Phase 2 of 3] Improving. 0.069 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.070 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1) 0.071 * * [simplify]: iters left: 6 (5 enodes) 0.077 * * [simplify]: iters left: 5 (31 enodes) 0.112 * * [simplify]: iters left: 4 (70 enodes) 0.126 * * [simplify]: iters left: 3 (108 enodes) 0.146 * * [simplify]: iters left: 2 (197 enodes) 0.262 * * [simplify]: iters left: 1 (489 enodes) 0.598 * * [simplify]: Extracting #0: cost 1 inf + 0 0.598 * * [simplify]: Extracting #1: cost 62 inf + 0 0.599 * * [simplify]: Extracting #2: cost 142 inf + 201 0.601 * * [simplify]: Extracting #3: cost 76 inf + 6021 0.606 * * [simplify]: Extracting #4: cost 6 inf + 12451 0.615 * * [simplify]: Extracting #5: cost 0 inf + 13155 0.619 * * [simplify]: Extracting #6: cost 0 inf + 13141 0.624 * [simplify]: Simplified to (* (+ 2 x) x) 0.625 * [simplify]: Simplified (2) to (λ (x) (* (+ 2 x) x)) 0.631 * * [progress]: iteration 1 / 4 0.631 * * * [progress]: picking best candidate 0.633 * * * * [pick]: Picked # 0.633 * * * [progress]: localizing error 0.640 * * * [progress]: generating rewritten candidates 0.640 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.655 * * * [progress]: generating series expansions 0.655 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.659 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 0.659 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 0.660 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [backup-simplify]: Simplify 0 into 0 0.660 * [backup-simplify]: Simplify 1 into 1 0.660 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [backup-simplify]: Simplify 0 into 0 0.660 * [backup-simplify]: Simplify 1 into 1 0.660 * [taylor]: Taking taylor expansion of 2 in x 0.660 * [backup-simplify]: Simplify 2 into 2 0.660 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [backup-simplify]: Simplify 0 into 0 0.660 * [backup-simplify]: Simplify 1 into 1 0.660 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.661 * [backup-simplify]: Simplify 0 into 0 0.661 * [backup-simplify]: Simplify 1 into 1 0.661 * [taylor]: Taking taylor expansion of 2 in x 0.661 * [backup-simplify]: Simplify 2 into 2 0.662 * [backup-simplify]: Simplify (+ 0 2) into 2 0.662 * [backup-simplify]: Simplify (* 0 2) into 0 0.662 * [backup-simplify]: Simplify 0 into 0 0.662 * [backup-simplify]: Simplify (+ 1 0) into 1 0.663 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 0.663 * [backup-simplify]: Simplify 2 into 2 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 0.664 * [backup-simplify]: Simplify 1 into 1 0.664 * [backup-simplify]: Simplify (+ 0 0) into 0 0.665 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify (+ 0 0) into 0 0.666 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 0.666 * [backup-simplify]: Simplify 0 into 0 0.666 * [backup-simplify]: Simplify (+ 0 0) into 0 0.667 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 0.667 * [backup-simplify]: Simplify 0 into 0 0.667 * [backup-simplify]: Simplify (+ 0 0) into 0 0.668 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 0.668 * [backup-simplify]: Simplify 0 into 0 0.669 * [backup-simplify]: Simplify (+ 0 0) into 0 0.670 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify (+ 0 0) into 0 0.672 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 0.672 * [backup-simplify]: Simplify 0 into 0 0.673 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 0.673 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 0.673 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 0.673 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.673 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.673 * [backup-simplify]: Simplify 0 into 0 0.673 * [backup-simplify]: Simplify 1 into 1 0.674 * [backup-simplify]: Simplify (/ 1 1) into 1 0.674 * [taylor]: Taking taylor expansion of 2 in x 0.674 * [backup-simplify]: Simplify 2 into 2 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [backup-simplify]: Simplify 0 into 0 0.674 * [backup-simplify]: Simplify 1 into 1 0.674 * [backup-simplify]: Simplify (+ 1 0) into 1 0.674 * [backup-simplify]: Simplify (/ 1 1) into 1 0.675 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.675 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.675 * [backup-simplify]: Simplify 0 into 0 0.675 * [backup-simplify]: Simplify 1 into 1 0.675 * [backup-simplify]: Simplify (/ 1 1) into 1 0.675 * [taylor]: Taking taylor expansion of 2 in x 0.675 * [backup-simplify]: Simplify 2 into 2 0.675 * [taylor]: Taking taylor expansion of x in x 0.675 * [backup-simplify]: Simplify 0 into 0 0.675 * [backup-simplify]: Simplify 1 into 1 0.675 * [backup-simplify]: Simplify (+ 1 0) into 1 0.676 * [backup-simplify]: Simplify (/ 1 1) into 1 0.676 * [backup-simplify]: Simplify 1 into 1 0.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.677 * [backup-simplify]: Simplify (+ 0 2) into 2 0.683 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 0.683 * [backup-simplify]: Simplify 2 into 2 0.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.684 * [backup-simplify]: Simplify (+ 0 0) into 0 0.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.685 * [backup-simplify]: Simplify 0 into 0 0.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.685 * [backup-simplify]: Simplify (+ 0 0) into 0 0.686 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.686 * [backup-simplify]: Simplify 0 into 0 0.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.687 * [backup-simplify]: Simplify (+ 0 0) into 0 0.688 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.688 * [backup-simplify]: Simplify 0 into 0 0.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.689 * [backup-simplify]: Simplify (+ 0 0) into 0 0.689 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.689 * [backup-simplify]: Simplify 0 into 0 0.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.690 * [backup-simplify]: Simplify (+ 0 0) into 0 0.691 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.691 * [backup-simplify]: Simplify 0 into 0 0.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.692 * [backup-simplify]: Simplify (+ 0 0) into 0 0.692 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.692 * [backup-simplify]: Simplify 0 into 0 0.693 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 0.693 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 0.693 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 0.693 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.693 * [taylor]: Taking taylor expansion of -1 in x 0.693 * [backup-simplify]: Simplify -1 into -1 0.693 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.693 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.693 * [taylor]: Taking taylor expansion of 2 in x 0.693 * [backup-simplify]: Simplify 2 into 2 0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.693 * [taylor]: Taking taylor expansion of x in x 0.693 * [backup-simplify]: Simplify 0 into 0 0.693 * [backup-simplify]: Simplify 1 into 1 0.693 * [backup-simplify]: Simplify (/ 1 1) into 1 0.693 * [taylor]: Taking taylor expansion of x in x 0.693 * [backup-simplify]: Simplify 0 into 0 0.693 * [backup-simplify]: Simplify 1 into 1 0.694 * [backup-simplify]: Simplify (- 1) into -1 0.694 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.694 * [backup-simplify]: Simplify (/ -1 1) into -1 0.694 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.694 * [taylor]: Taking taylor expansion of -1 in x 0.694 * [backup-simplify]: Simplify -1 into -1 0.694 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.694 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.694 * [taylor]: Taking taylor expansion of 2 in x 0.694 * [backup-simplify]: Simplify 2 into 2 0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.694 * [taylor]: Taking taylor expansion of x in x 0.694 * [backup-simplify]: Simplify 0 into 0 0.694 * [backup-simplify]: Simplify 1 into 1 0.694 * [backup-simplify]: Simplify (/ 1 1) into 1 0.694 * [taylor]: Taking taylor expansion of x in x 0.694 * [backup-simplify]: Simplify 0 into 0 0.694 * [backup-simplify]: Simplify 1 into 1 0.695 * [backup-simplify]: Simplify (- 1) into -1 0.695 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.695 * [backup-simplify]: Simplify (/ -1 1) into -1 0.696 * [backup-simplify]: Simplify (* -1 -1) into 1 0.696 * [backup-simplify]: Simplify 1 into 1 0.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.696 * [backup-simplify]: Simplify (- 0) into 0 0.697 * [backup-simplify]: Simplify (+ 2 0) into 2 0.697 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 0.698 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 0.698 * [backup-simplify]: Simplify -2 into -2 0.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.698 * [backup-simplify]: Simplify (- 0) into 0 0.699 * [backup-simplify]: Simplify (+ 0 0) into 0 0.699 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.700 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 0.700 * [backup-simplify]: Simplify 0 into 0 0.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.701 * [backup-simplify]: Simplify (- 0) into 0 0.701 * [backup-simplify]: Simplify (+ 0 0) into 0 0.701 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.702 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 0.702 * [backup-simplify]: Simplify 0 into 0 0.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.703 * [backup-simplify]: Simplify (- 0) into 0 0.703 * [backup-simplify]: Simplify (+ 0 0) into 0 0.704 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.705 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 0.705 * [backup-simplify]: Simplify 0 into 0 0.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.705 * [backup-simplify]: Simplify (- 0) into 0 0.706 * [backup-simplify]: Simplify (+ 0 0) into 0 0.706 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.707 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 0.707 * [backup-simplify]: Simplify 0 into 0 0.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.708 * [backup-simplify]: Simplify (- 0) into 0 0.708 * [backup-simplify]: Simplify (+ 0 0) into 0 0.709 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.710 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 0.710 * [backup-simplify]: Simplify 0 into 0 0.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.711 * [backup-simplify]: Simplify (- 0) into 0 0.711 * [backup-simplify]: Simplify (+ 0 0) into 0 0.712 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.713 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 0.713 * [backup-simplify]: Simplify 0 into 0 0.713 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 0.713 * * * [progress]: simplifying candidates 0.713 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 0.713 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 0.713 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 0.714 * [simplify]: Simplifying (* (+ 2 x) x) 0.714 * * [simplify]: iters left: 4 (4 enodes) 0.715 * * [simplify]: iters left: 3 (14 enodes) 0.717 * * [simplify]: iters left: 2 (21 enodes) 0.720 * * [simplify]: iters left: 1 (31 enodes) 0.723 * * [simplify]: Extracting #0: cost 1 inf + 0 0.723 * * [simplify]: Extracting #1: cost 7 inf + 0 0.723 * * [simplify]: Extracting #2: cost 7 inf + 43 0.723 * * [simplify]: Extracting #3: cost 0 inf + 416 0.723 * [simplify]: Simplified to (* (+ x 2) x) 0.723 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 0.724 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 0.724 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 0.724 * [simplify]: Simplifying (+ (log (+ 2 x)) (log x)) 0.724 * * [simplify]: iters left: 5 (6 enodes) 0.725 * * [simplify]: iters left: 4 (20 enodes) 0.728 * * [simplify]: Extracting #0: cost 1 inf + 0 0.728 * * [simplify]: Extracting #1: cost 4 inf + 0 0.728 * * [simplify]: Extracting #2: cost 8 inf + 0 0.728 * * [simplify]: Extracting #3: cost 7 inf + 143 0.728 * * [simplify]: Extracting #4: cost 6 inf + 144 0.728 * * [simplify]: Extracting #5: cost 0 inf + 896 0.728 * [simplify]: Simplified to (+ (log (+ x 2)) (log x)) 0.728 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ x 2)) (log x)))) 0.728 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 0.728 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 0.729 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 0.729 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x)) 0.729 * * [simplify]: iters left: 6 (8 enodes) 0.731 * * [simplify]: iters left: 5 (44 enodes) 0.741 * * [simplify]: iters left: 4 (156 enodes) 0.787 * * [simplify]: iters left: 3 (476 enodes) 1.100 * * [simplify]: Extracting #0: cost 1 inf + 0 1.101 * * [simplify]: Extracting #1: cost 51 inf + 0 1.102 * * [simplify]: Extracting #2: cost 275 inf + 3 1.104 * * [simplify]: Extracting #3: cost 265 inf + 5073 1.113 * * [simplify]: Extracting #4: cost 52 inf + 49334 1.131 * * [simplify]: Extracting #5: cost 0 inf + 58964 1.145 * * [simplify]: Extracting #6: cost 0 inf + 58928 1.160 * [simplify]: Simplified to (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))) 1.160 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))))) 1.160 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 1.160 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 1.160 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 1.160 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 1.160 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 1.160 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.160 * * [simplify]: iters left: 5 (6 enodes) 1.162 * * [simplify]: iters left: 4 (20 enodes) 1.165 * * [simplify]: Extracting #0: cost 1 inf + 0 1.165 * * [simplify]: Extracting #1: cost 4 inf + 0 1.165 * * [simplify]: Extracting #2: cost 8 inf + 0 1.165 * * [simplify]: Extracting #3: cost 7 inf + 83 1.165 * * [simplify]: Extracting #4: cost 6 inf + 84 1.165 * * [simplify]: Extracting #5: cost 0 inf + 656 1.165 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.165 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x)))) 1.165 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.165 * * [simplify]: iters left: 5 (6 enodes) 1.167 * * [simplify]: iters left: 4 (20 enodes) 1.170 * * [simplify]: Extracting #0: cost 1 inf + 0 1.170 * * [simplify]: Extracting #1: cost 4 inf + 0 1.170 * * [simplify]: Extracting #2: cost 8 inf + 0 1.170 * * [simplify]: Extracting #3: cost 7 inf + 83 1.170 * * [simplify]: Extracting #4: cost 6 inf + 84 1.170 * * [simplify]: Extracting #5: cost 0 inf + 656 1.170 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.170 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x)))) 1.170 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 1.170 * [simplify]: Simplifying (cbrt x) 1.170 * * [simplify]: iters left: 1 (2 enodes) 1.171 * * [simplify]: Extracting #0: cost 1 inf + 0 1.171 * * [simplify]: Extracting #1: cost 3 inf + 0 1.171 * * [simplify]: Extracting #2: cost 2 inf + 1 1.171 * * [simplify]: Extracting #3: cost 0 inf + 163 1.171 * [simplify]: Simplified to (cbrt x) 1.171 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (* (cbrt x) (cbrt x))) (cbrt x))) 1.171 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 1.171 * [simplify]: Simplifying (sqrt x) 1.171 * * [simplify]: iters left: 1 (2 enodes) 1.171 * * [simplify]: Extracting #0: cost 1 inf + 0 1.171 * * [simplify]: Extracting #1: cost 3 inf + 0 1.171 * * [simplify]: Extracting #2: cost 2 inf + 1 1.171 * * [simplify]: Extracting #3: cost 0 inf + 83 1.172 * [simplify]: Simplified to (sqrt x) 1.172 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (sqrt x)) (sqrt x))) 1.172 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 1.172 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 1.172 * [simplify]: Simplifying (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) 1.172 * * [simplify]: iters left: 5 (5 enodes) 1.173 * * [simplify]: iters left: 4 (16 enodes) 1.175 * * [simplify]: Extracting #0: cost 1 inf + 0 1.175 * * [simplify]: Extracting #1: cost 3 inf + 0 1.175 * * [simplify]: Extracting #2: cost 5 inf + 0 1.175 * * [simplify]: Extracting #3: cost 8 inf + 0 1.176 * * [simplify]: Extracting #4: cost 6 inf + 2 1.176 * * [simplify]: Extracting #5: cost 0 inf + 654 1.176 * [simplify]: Simplified to (* (cbrt (+ x 2)) (cbrt (+ x 2))) 1.176 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ 2 x)) x))) 1.176 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 1.176 * [simplify]: Simplifying (sqrt (+ 2 x)) 1.176 * * [simplify]: iters left: 3 (4 enodes) 1.177 * * [simplify]: iters left: 2 (13 enodes) 1.179 * * [simplify]: Extracting #0: cost 1 inf + 0 1.179 * * [simplify]: Extracting #1: cost 3 inf + 0 1.179 * * [simplify]: Extracting #2: cost 6 inf + 0 1.179 * * [simplify]: Extracting #3: cost 4 inf + 2 1.179 * * [simplify]: Extracting #4: cost 0 inf + 250 1.179 * [simplify]: Simplified to (sqrt (+ x 2)) 1.179 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ 2 x)) x))) 1.179 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 1.179 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 1.179 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 1.179 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1.180 * * [simplify]: iters left: 5 (7 enodes) 1.183 * * [simplify]: iters left: 4 (37 enodes) 1.191 * * [simplify]: iters left: 3 (73 enodes) 1.212 * * [simplify]: iters left: 2 (146 enodes) 1.249 * * [simplify]: iters left: 1 (248 enodes) 1.305 * * [simplify]: Extracting #0: cost 1 inf + 0 1.305 * * [simplify]: Extracting #1: cost 11 inf + 0 1.305 * * [simplify]: Extracting #2: cost 37 inf + 44 1.305 * * [simplify]: Extracting #3: cost 51 inf + 823 1.306 * * [simplify]: Extracting #4: cost 36 inf + 2828 1.307 * * [simplify]: Extracting #5: cost 15 inf + 9453 1.308 * * [simplify]: Extracting #6: cost 5 inf + 13792 1.309 * * [simplify]: Extracting #7: cost 0 inf + 16700 1.310 * [simplify]: Simplified to (* x (fma (* x x) x 8)) 1.310 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (fma (* x x) x 8)) (+ (* 2 2) (- (* x x) (* 2 x))))) 1.310 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 1.311 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) x) 1.311 * * [simplify]: iters left: 6 (6 enodes) 1.313 * * [simplify]: iters left: 5 (26 enodes) 1.317 * * [simplify]: iters left: 4 (42 enodes) 1.324 * * [simplify]: iters left: 3 (84 enodes) 1.347 * * [simplify]: iters left: 2 (230 enodes) 1.395 * * [simplify]: iters left: 1 (461 enodes) 1.537 * * [simplify]: Extracting #0: cost 1 inf + 0 1.537 * * [simplify]: Extracting #1: cost 40 inf + 0 1.538 * * [simplify]: Extracting #2: cost 68 inf + 1041 1.541 * * [simplify]: Extracting #3: cost 23 inf + 8088 1.546 * * [simplify]: Extracting #4: cost 1 inf + 10580 1.553 * * [simplify]: Extracting #5: cost 0 inf + 10689 1.558 * * [simplify]: Extracting #6: cost 0 inf + 10658 1.562 * [simplify]: Simplified to (* (- 4 (* x x)) x) 1.563 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 1.563 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) x))))> 1.563 * * * * [progress]: [ 24 / 27 ] simplifiying candidate # 1.563 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 1.563 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.563 * * [simplify]: iters left: 4 (5 enodes) 1.565 * * [simplify]: iters left: 3 (23 enodes) 1.568 * * [simplify]: iters left: 2 (34 enodes) 1.573 * * [simplify]: iters left: 1 (41 enodes) 1.578 * * [simplify]: Extracting #0: cost 1 inf + 0 1.578 * * [simplify]: Extracting #1: cost 7 inf + 0 1.578 * * [simplify]: Extracting #2: cost 7 inf + 43 1.578 * * [simplify]: Extracting #3: cost 1 inf + 404 1.578 * * [simplify]: Extracting #4: cost 0 inf + 416 1.578 * [simplify]: Simplified to (* (+ x 2) x) 1.578 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.578 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 1.578 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.579 * * [simplify]: iters left: 4 (5 enodes) 1.580 * * [simplify]: iters left: 3 (23 enodes) 1.584 * * [simplify]: iters left: 2 (34 enodes) 1.588 * * [simplify]: iters left: 1 (41 enodes) 1.593 * * [simplify]: Extracting #0: cost 1 inf + 0 1.593 * * [simplify]: Extracting #1: cost 7 inf + 0 1.593 * * [simplify]: Extracting #2: cost 7 inf + 43 1.594 * * [simplify]: Extracting #3: cost 1 inf + 404 1.594 * * [simplify]: Extracting #4: cost 0 inf + 416 1.594 * [simplify]: Simplified to (* (+ x 2) x) 1.594 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.594 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 1.594 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.594 * * [simplify]: iters left: 4 (5 enodes) 1.596 * * [simplify]: iters left: 3 (23 enodes) 1.599 * * [simplify]: iters left: 2 (34 enodes) 1.604 * * [simplify]: iters left: 1 (41 enodes) 1.608 * * [simplify]: Extracting #0: cost 1 inf + 0 1.608 * * [simplify]: Extracting #1: cost 7 inf + 0 1.608 * * [simplify]: Extracting #2: cost 7 inf + 43 1.608 * * [simplify]: Extracting #3: cost 1 inf + 404 1.609 * * [simplify]: Extracting #4: cost 0 inf + 416 1.609 * [simplify]: Simplified to (* (+ x 2) x) 1.609 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.609 * * * [progress]: adding candidates to table 1.709 * * [progress]: iteration 2 / 4 1.709 * * * [progress]: picking best candidate 1.711 * * * * [pick]: Picked # 1.711 * * * [progress]: localizing error 1.726 * * * [progress]: generating rewritten candidates 1.726 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.743 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.755 * * * [progress]: generating series expansions 1.755 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.755 * [backup-simplify]: Simplify (/ (* (- 4 (* x x)) x) (- 2 x)) into (/ (* x (- 4 (pow x 2))) (- 2 x)) 1.755 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0 1.755 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.755 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.755 * [taylor]: Taking taylor expansion of x in x 1.755 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify 1 into 1 1.755 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.755 * [taylor]: Taking taylor expansion of 4 in x 1.755 * [backup-simplify]: Simplify 4 into 4 1.755 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.755 * [taylor]: Taking taylor expansion of x in x 1.755 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify 1 into 1 1.755 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.755 * [taylor]: Taking taylor expansion of 2 in x 1.755 * [backup-simplify]: Simplify 2 into 2 1.755 * [taylor]: Taking taylor expansion of x in x 1.755 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify 1 into 1 1.756 * [backup-simplify]: Simplify (+ 4 0) into 4 1.756 * [backup-simplify]: Simplify (* 0 4) into 0 1.756 * [backup-simplify]: Simplify (+ 0 0) into 0 1.757 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.757 * [backup-simplify]: Simplify (- 0) into 0 1.757 * [backup-simplify]: Simplify (+ 2 0) into 2 1.758 * [backup-simplify]: Simplify (/ 4 2) into 2 1.758 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.758 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.758 * [taylor]: Taking taylor expansion of x in x 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.758 * [taylor]: Taking taylor expansion of 4 in x 1.758 * [backup-simplify]: Simplify 4 into 4 1.758 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.758 * [taylor]: Taking taylor expansion of x in x 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.758 * [taylor]: Taking taylor expansion of 2 in x 1.758 * [backup-simplify]: Simplify 2 into 2 1.758 * [taylor]: Taking taylor expansion of x in x 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [backup-simplify]: Simplify (+ 4 0) into 4 1.758 * [backup-simplify]: Simplify (* 0 4) into 0 1.759 * [backup-simplify]: Simplify (+ 0 0) into 0 1.759 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.759 * [backup-simplify]: Simplify (- 0) into 0 1.759 * [backup-simplify]: Simplify (+ 2 0) into 2 1.760 * [backup-simplify]: Simplify (/ 4 2) into 2 1.760 * [backup-simplify]: Simplify 2 into 2 1.760 * [backup-simplify]: Simplify (* 1 1) into 1 1.760 * [backup-simplify]: Simplify (- 1) into -1 1.761 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.761 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.761 * [backup-simplify]: Simplify (- 1) into -1 1.762 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.762 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1 1.762 * [backup-simplify]: Simplify 1 into 1 1.763 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.763 * [backup-simplify]: Simplify (- 0) into 0 1.763 * [backup-simplify]: Simplify (+ 0 0) into 0 1.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.764 * [backup-simplify]: Simplify (- 0) into 0 1.764 * [backup-simplify]: Simplify (+ 0 0) into 0 1.765 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0 1.765 * [backup-simplify]: Simplify 0 into 0 1.766 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.766 * [backup-simplify]: Simplify (- 0) into 0 1.766 * [backup-simplify]: Simplify (+ 0 0) into 0 1.767 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.767 * [backup-simplify]: Simplify (- 0) into 0 1.767 * [backup-simplify]: Simplify (+ 0 0) into 0 1.768 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.768 * [backup-simplify]: Simplify 0 into 0 1.769 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.769 * [backup-simplify]: Simplify (- 0) into 0 1.769 * [backup-simplify]: Simplify (+ 0 0) into 0 1.770 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.770 * [backup-simplify]: Simplify (- 0) into 0 1.771 * [backup-simplify]: Simplify (+ 0 0) into 0 1.771 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.771 * [backup-simplify]: Simplify 0 into 0 1.772 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.772 * [backup-simplify]: Simplify (- 0) into 0 1.773 * [backup-simplify]: Simplify (+ 0 0) into 0 1.774 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.774 * [backup-simplify]: Simplify (- 0) into 0 1.774 * [backup-simplify]: Simplify (+ 0 0) into 0 1.775 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.775 * [backup-simplify]: Simplify 0 into 0 1.776 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.776 * [backup-simplify]: Simplify (- 0) into 0 1.776 * [backup-simplify]: Simplify (+ 0 0) into 0 1.777 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.778 * [backup-simplify]: Simplify (- 0) into 0 1.778 * [backup-simplify]: Simplify (+ 0 0) into 0 1.779 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.779 * [backup-simplify]: Simplify 0 into 0 1.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.780 * [backup-simplify]: Simplify (- 0) into 0 1.780 * [backup-simplify]: Simplify (+ 0 0) into 0 1.781 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.781 * [backup-simplify]: Simplify (- 0) into 0 1.782 * [backup-simplify]: Simplify (+ 0 0) into 0 1.783 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.783 * [backup-simplify]: Simplify 0 into 0 1.783 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 1.783 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) (- 2 (/ 1 x))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) 1.783 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0 1.783 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.783 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.783 * [taylor]: Taking taylor expansion of 4 in x 1.783 * [backup-simplify]: Simplify 4 into 4 1.783 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.783 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.783 * [taylor]: Taking taylor expansion of x in x 1.783 * [backup-simplify]: Simplify 0 into 0 1.783 * [backup-simplify]: Simplify 1 into 1 1.783 * [backup-simplify]: Simplify (* 1 1) into 1 1.783 * [backup-simplify]: Simplify (/ 1 1) into 1 1.784 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.784 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.784 * [taylor]: Taking taylor expansion of 2 in x 1.784 * [backup-simplify]: Simplify 2 into 2 1.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.784 * [taylor]: Taking taylor expansion of x in x 1.784 * [backup-simplify]: Simplify 0 into 0 1.784 * [backup-simplify]: Simplify 1 into 1 1.784 * [backup-simplify]: Simplify (/ 1 1) into 1 1.784 * [taylor]: Taking taylor expansion of x in x 1.784 * [backup-simplify]: Simplify 0 into 0 1.784 * [backup-simplify]: Simplify 1 into 1 1.784 * [backup-simplify]: Simplify (- 1) into -1 1.784 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.785 * [backup-simplify]: Simplify (- 1) into -1 1.785 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.785 * [backup-simplify]: Simplify (* -1 0) into 0 1.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.786 * [backup-simplify]: Simplify (- 0) into 0 1.786 * [backup-simplify]: Simplify (+ 2 0) into 2 1.786 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.787 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.787 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.787 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.787 * [taylor]: Taking taylor expansion of 4 in x 1.787 * [backup-simplify]: Simplify 4 into 4 1.787 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.787 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.787 * [taylor]: Taking taylor expansion of x in x 1.787 * [backup-simplify]: Simplify 0 into 0 1.787 * [backup-simplify]: Simplify 1 into 1 1.787 * [backup-simplify]: Simplify (* 1 1) into 1 1.787 * [backup-simplify]: Simplify (/ 1 1) into 1 1.787 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.787 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.787 * [taylor]: Taking taylor expansion of 2 in x 1.787 * [backup-simplify]: Simplify 2 into 2 1.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.787 * [taylor]: Taking taylor expansion of x in x 1.787 * [backup-simplify]: Simplify 0 into 0 1.787 * [backup-simplify]: Simplify 1 into 1 1.788 * [backup-simplify]: Simplify (/ 1 1) into 1 1.788 * [taylor]: Taking taylor expansion of x in x 1.788 * [backup-simplify]: Simplify 0 into 0 1.788 * [backup-simplify]: Simplify 1 into 1 1.788 * [backup-simplify]: Simplify (- 1) into -1 1.788 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.788 * [backup-simplify]: Simplify (- 1) into -1 1.789 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.789 * [backup-simplify]: Simplify (* -1 0) into 0 1.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.792 * [backup-simplify]: Simplify (- 0) into 0 1.792 * [backup-simplify]: Simplify (+ 2 0) into 2 1.793 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.793 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.793 * [backup-simplify]: Simplify 1 into 1 1.794 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.794 * [backup-simplify]: Simplify (- 0) into 0 1.794 * [backup-simplify]: Simplify (+ 0 0) into 0 1.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.795 * [backup-simplify]: Simplify (- 0) into 0 1.795 * [backup-simplify]: Simplify (+ 0 0) into 0 1.796 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 1) (* 0 0))) into 2 1.797 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2 1.797 * [backup-simplify]: Simplify 2 into 2 1.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.798 * [backup-simplify]: Simplify (- 0) into 0 1.798 * [backup-simplify]: Simplify (+ 4 0) into 4 1.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.799 * [backup-simplify]: Simplify (- 0) into 0 1.799 * [backup-simplify]: Simplify (+ 0 0) into 0 1.800 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0 1.801 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0 1.801 * [backup-simplify]: Simplify 0 into 0 1.801 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.802 * [backup-simplify]: Simplify (- 0) into 0 1.802 * [backup-simplify]: Simplify (+ 0 0) into 0 1.803 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.803 * [backup-simplify]: Simplify (- 0) into 0 1.803 * [backup-simplify]: Simplify (+ 0 0) into 0 1.804 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.805 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.805 * [backup-simplify]: Simplify 0 into 0 1.805 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.806 * [backup-simplify]: Simplify (- 0) into 0 1.806 * [backup-simplify]: Simplify (+ 0 0) into 0 1.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.807 * [backup-simplify]: Simplify (- 0) into 0 1.807 * [backup-simplify]: Simplify (+ 0 0) into 0 1.808 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.809 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.809 * [backup-simplify]: Simplify 0 into 0 1.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.811 * [backup-simplify]: Simplify (- 0) into 0 1.811 * [backup-simplify]: Simplify (+ 0 0) into 0 1.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.812 * [backup-simplify]: Simplify (- 0) into 0 1.812 * [backup-simplify]: Simplify (+ 0 0) into 0 1.813 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.814 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.814 * [backup-simplify]: Simplify 0 into 0 1.815 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.815 * [backup-simplify]: Simplify (- 0) into 0 1.816 * [backup-simplify]: Simplify (+ 0 0) into 0 1.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.816 * [backup-simplify]: Simplify (- 0) into 0 1.817 * [backup-simplify]: Simplify (+ 0 0) into 0 1.818 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.819 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.819 * [backup-simplify]: Simplify 0 into 0 1.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.820 * [backup-simplify]: Simplify (- 0) into 0 1.821 * [backup-simplify]: Simplify (+ 0 0) into 0 1.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.822 * [backup-simplify]: Simplify (- 0) into 0 1.822 * [backup-simplify]: Simplify (+ 0 0) into 0 1.823 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 1.824 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.824 * [backup-simplify]: Simplify 0 into 0 1.824 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 1.824 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) (- 2 (/ 1 (- x)))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) 1.825 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0 1.825 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.825 * [taylor]: Taking taylor expansion of -1 in x 1.825 * [backup-simplify]: Simplify -1 into -1 1.825 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.825 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.825 * [taylor]: Taking taylor expansion of 4 in x 1.825 * [backup-simplify]: Simplify 4 into 4 1.825 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.825 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.825 * [taylor]: Taking taylor expansion of x in x 1.825 * [backup-simplify]: Simplify 0 into 0 1.825 * [backup-simplify]: Simplify 1 into 1 1.825 * [backup-simplify]: Simplify (* 1 1) into 1 1.825 * [backup-simplify]: Simplify (/ 1 1) into 1 1.825 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.825 * [taylor]: Taking taylor expansion of x in x 1.825 * [backup-simplify]: Simplify 0 into 0 1.825 * [backup-simplify]: Simplify 1 into 1 1.825 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.825 * [taylor]: Taking taylor expansion of x in x 1.825 * [backup-simplify]: Simplify 0 into 0 1.825 * [backup-simplify]: Simplify 1 into 1 1.826 * [backup-simplify]: Simplify (/ 1 1) into 1 1.826 * [taylor]: Taking taylor expansion of 2 in x 1.826 * [backup-simplify]: Simplify 2 into 2 1.826 * [backup-simplify]: Simplify (- 1) into -1 1.826 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.826 * [backup-simplify]: Simplify (+ 1 0) into 1 1.827 * [backup-simplify]: Simplify (* 0 1) into 0 1.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.827 * [backup-simplify]: Simplify (+ 0 2) into 2 1.828 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.828 * [backup-simplify]: Simplify (/ -1 1) into -1 1.828 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.828 * [taylor]: Taking taylor expansion of -1 in x 1.828 * [backup-simplify]: Simplify -1 into -1 1.828 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.828 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.828 * [taylor]: Taking taylor expansion of 4 in x 1.828 * [backup-simplify]: Simplify 4 into 4 1.828 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.828 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.828 * [taylor]: Taking taylor expansion of x in x 1.828 * [backup-simplify]: Simplify 0 into 0 1.828 * [backup-simplify]: Simplify 1 into 1 1.829 * [backup-simplify]: Simplify (* 1 1) into 1 1.829 * [backup-simplify]: Simplify (/ 1 1) into 1 1.829 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.829 * [taylor]: Taking taylor expansion of x in x 1.829 * [backup-simplify]: Simplify 0 into 0 1.829 * [backup-simplify]: Simplify 1 into 1 1.829 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.829 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.829 * [taylor]: Taking taylor expansion of x in x 1.829 * [backup-simplify]: Simplify 0 into 0 1.829 * [backup-simplify]: Simplify 1 into 1 1.829 * [backup-simplify]: Simplify (/ 1 1) into 1 1.829 * [taylor]: Taking taylor expansion of 2 in x 1.829 * [backup-simplify]: Simplify 2 into 2 1.829 * [backup-simplify]: Simplify (- 1) into -1 1.830 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.830 * [backup-simplify]: Simplify (+ 1 0) into 1 1.830 * [backup-simplify]: Simplify (* 0 1) into 0 1.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.831 * [backup-simplify]: Simplify (+ 0 2) into 2 1.831 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.832 * [backup-simplify]: Simplify (/ -1 1) into -1 1.832 * [backup-simplify]: Simplify (* -1 -1) into 1 1.832 * [backup-simplify]: Simplify 1 into 1 1.832 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.833 * [backup-simplify]: Simplify (- 0) into 0 1.833 * [backup-simplify]: Simplify (+ 0 0) into 0 1.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.834 * [backup-simplify]: Simplify (+ 0 0) into 0 1.835 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2 1.835 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2 1.836 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 1.836 * [backup-simplify]: Simplify -2 into -2 1.836 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.837 * [backup-simplify]: Simplify (- 0) into 0 1.837 * [backup-simplify]: Simplify (+ 4 0) into 4 1.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.838 * [backup-simplify]: Simplify (+ 0 0) into 0 1.839 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0 1.840 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0 1.841 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 1.841 * [backup-simplify]: Simplify 0 into 0 1.842 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.842 * [backup-simplify]: Simplify (- 0) into 0 1.843 * [backup-simplify]: Simplify (+ 0 0) into 0 1.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.843 * [backup-simplify]: Simplify (+ 0 0) into 0 1.844 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0 1.845 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.846 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 1.846 * [backup-simplify]: Simplify 0 into 0 1.846 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.847 * [backup-simplify]: Simplify (- 0) into 0 1.847 * [backup-simplify]: Simplify (+ 0 0) into 0 1.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.848 * [backup-simplify]: Simplify (+ 0 0) into 0 1.849 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0 1.850 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.851 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 1.851 * [backup-simplify]: Simplify 0 into 0 1.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.852 * [backup-simplify]: Simplify (- 0) into 0 1.853 * [backup-simplify]: Simplify (+ 0 0) into 0 1.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.853 * [backup-simplify]: Simplify (+ 0 0) into 0 1.854 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0 1.855 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.856 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 1.856 * [backup-simplify]: Simplify 0 into 0 1.857 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.858 * [backup-simplify]: Simplify (- 0) into 0 1.858 * [backup-simplify]: Simplify (+ 0 0) into 0 1.858 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.859 * [backup-simplify]: Simplify (+ 0 0) into 0 1.860 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0 1.861 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.862 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 1.862 * [backup-simplify]: Simplify 0 into 0 1.863 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.863 * [backup-simplify]: Simplify (- 0) into 0 1.864 * [backup-simplify]: Simplify (+ 0 0) into 0 1.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.864 * [backup-simplify]: Simplify (+ 0 0) into 0 1.866 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0 1.866 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.868 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 1.868 * [backup-simplify]: Simplify 0 into 0 1.868 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 1.868 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.868 * [backup-simplify]: Simplify (* (- 4 (* x x)) x) into (* x (- 4 (pow x 2))) 1.868 * [approximate]: Taking taylor expansion of (* x (- 4 (pow x 2))) in (x) around 0 1.868 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.868 * [taylor]: Taking taylor expansion of x in x 1.868 * [backup-simplify]: Simplify 0 into 0 1.868 * [backup-simplify]: Simplify 1 into 1 1.868 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.868 * [taylor]: Taking taylor expansion of 4 in x 1.868 * [backup-simplify]: Simplify 4 into 4 1.868 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.868 * [taylor]: Taking taylor expansion of x in x 1.868 * [backup-simplify]: Simplify 0 into 0 1.868 * [backup-simplify]: Simplify 1 into 1 1.868 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.868 * [taylor]: Taking taylor expansion of x in x 1.868 * [backup-simplify]: Simplify 0 into 0 1.868 * [backup-simplify]: Simplify 1 into 1 1.868 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.868 * [taylor]: Taking taylor expansion of 4 in x 1.868 * [backup-simplify]: Simplify 4 into 4 1.868 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.868 * [taylor]: Taking taylor expansion of x in x 1.868 * [backup-simplify]: Simplify 0 into 0 1.868 * [backup-simplify]: Simplify 1 into 1 1.868 * [backup-simplify]: Simplify (+ 4 0) into 4 1.869 * [backup-simplify]: Simplify (* 0 4) into 0 1.869 * [backup-simplify]: Simplify 0 into 0 1.869 * [backup-simplify]: Simplify (+ 0 0) into 0 1.869 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.869 * [backup-simplify]: Simplify 4 into 4 1.870 * [backup-simplify]: Simplify (* 1 1) into 1 1.870 * [backup-simplify]: Simplify (- 1) into -1 1.870 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.871 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.871 * [backup-simplify]: Simplify 0 into 0 1.871 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.871 * [backup-simplify]: Simplify (- 0) into 0 1.872 * [backup-simplify]: Simplify (+ 0 0) into 0 1.872 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.872 * [backup-simplify]: Simplify -1 into -1 1.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.877 * [backup-simplify]: Simplify (- 0) into 0 1.877 * [backup-simplify]: Simplify (+ 0 0) into 0 1.878 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.878 * [backup-simplify]: Simplify 0 into 0 1.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.879 * [backup-simplify]: Simplify (- 0) into 0 1.879 * [backup-simplify]: Simplify (+ 0 0) into 0 1.880 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.880 * [backup-simplify]: Simplify 0 into 0 1.881 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.881 * [backup-simplify]: Simplify (- 0) into 0 1.881 * [backup-simplify]: Simplify (+ 0 0) into 0 1.882 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.882 * [backup-simplify]: Simplify 0 into 0 1.883 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.883 * [backup-simplify]: Simplify (- 0) into 0 1.883 * [backup-simplify]: Simplify (+ 0 0) into 0 1.884 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.884 * [backup-simplify]: Simplify 0 into 0 1.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.886 * [backup-simplify]: Simplify (- 0) into 0 1.886 * [backup-simplify]: Simplify (+ 0 0) into 0 1.887 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.887 * [backup-simplify]: Simplify 0 into 0 1.888 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.888 * [backup-simplify]: Simplify (- 0) into 0 1.888 * [backup-simplify]: Simplify (+ 0 0) into 0 1.890 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))))) into 0 1.890 * [backup-simplify]: Simplify 0 into 0 1.890 * [backup-simplify]: Simplify (+ (* -1 (pow x 3)) (* 4 x)) into (- (* 4 x) (pow x 3)) 1.890 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ (- 4 (/ 1 (pow x 2))) x) 1.890 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in (x) around 0 1.890 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.890 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.890 * [taylor]: Taking taylor expansion of 4 in x 1.890 * [backup-simplify]: Simplify 4 into 4 1.890 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.890 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.890 * [taylor]: Taking taylor expansion of x in x 1.890 * [backup-simplify]: Simplify 0 into 0 1.890 * [backup-simplify]: Simplify 1 into 1 1.891 * [backup-simplify]: Simplify (* 1 1) into 1 1.891 * [backup-simplify]: Simplify (/ 1 1) into 1 1.891 * [taylor]: Taking taylor expansion of x in x 1.891 * [backup-simplify]: Simplify 0 into 0 1.891 * [backup-simplify]: Simplify 1 into 1 1.891 * [backup-simplify]: Simplify (- 1) into -1 1.891 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.892 * [backup-simplify]: Simplify (/ -1 1) into -1 1.892 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.892 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.892 * [taylor]: Taking taylor expansion of 4 in x 1.892 * [backup-simplify]: Simplify 4 into 4 1.892 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.892 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.892 * [taylor]: Taking taylor expansion of x in x 1.892 * [backup-simplify]: Simplify 0 into 0 1.892 * [backup-simplify]: Simplify 1 into 1 1.892 * [backup-simplify]: Simplify (* 1 1) into 1 1.892 * [backup-simplify]: Simplify (/ 1 1) into 1 1.892 * [taylor]: Taking taylor expansion of x in x 1.892 * [backup-simplify]: Simplify 0 into 0 1.892 * [backup-simplify]: Simplify 1 into 1 1.893 * [backup-simplify]: Simplify (- 1) into -1 1.893 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.893 * [backup-simplify]: Simplify (/ -1 1) into -1 1.893 * [backup-simplify]: Simplify -1 into -1 1.894 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.894 * [backup-simplify]: Simplify (- 0) into 0 1.894 * [backup-simplify]: Simplify (+ 0 0) into 0 1.895 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.895 * [backup-simplify]: Simplify 0 into 0 1.895 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.896 * [backup-simplify]: Simplify (- 0) into 0 1.896 * [backup-simplify]: Simplify (+ 4 0) into 4 1.897 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.897 * [backup-simplify]: Simplify 4 into 4 1.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.898 * [backup-simplify]: Simplify (- 0) into 0 1.899 * [backup-simplify]: Simplify (+ 0 0) into 0 1.899 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.899 * [backup-simplify]: Simplify 0 into 0 1.900 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.901 * [backup-simplify]: Simplify (- 0) into 0 1.901 * [backup-simplify]: Simplify (+ 0 0) into 0 1.902 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.902 * [backup-simplify]: Simplify 0 into 0 1.903 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.903 * [backup-simplify]: Simplify (- 0) into 0 1.904 * [backup-simplify]: Simplify (+ 0 0) into 0 1.904 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.904 * [backup-simplify]: Simplify 0 into 0 1.905 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.906 * [backup-simplify]: Simplify (- 0) into 0 1.906 * [backup-simplify]: Simplify (+ 0 0) into 0 1.907 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.907 * [backup-simplify]: Simplify 0 into 0 1.908 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.909 * [backup-simplify]: Simplify (- 0) into 0 1.909 * [backup-simplify]: Simplify (+ 0 0) into 0 1.910 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.910 * [backup-simplify]: Simplify 0 into 0 1.911 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.911 * [backup-simplify]: Simplify (- 0) into 0 1.912 * [backup-simplify]: Simplify (+ 0 0) into 0 1.912 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.912 * [backup-simplify]: Simplify 0 into 0 1.913 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 x))) (* -1 (pow (/ 1 (/ 1 x)) 3))) into (- (* 4 x) (pow x 3)) 1.913 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) 1.913 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in (x) around 0 1.913 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.913 * [taylor]: Taking taylor expansion of -1 in x 1.913 * [backup-simplify]: Simplify -1 into -1 1.913 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.913 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.913 * [taylor]: Taking taylor expansion of 4 in x 1.913 * [backup-simplify]: Simplify 4 into 4 1.913 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.913 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.913 * [taylor]: Taking taylor expansion of x in x 1.913 * [backup-simplify]: Simplify 0 into 0 1.913 * [backup-simplify]: Simplify 1 into 1 1.913 * [backup-simplify]: Simplify (* 1 1) into 1 1.913 * [backup-simplify]: Simplify (/ 1 1) into 1 1.913 * [taylor]: Taking taylor expansion of x in x 1.913 * [backup-simplify]: Simplify 0 into 0 1.913 * [backup-simplify]: Simplify 1 into 1 1.914 * [backup-simplify]: Simplify (- 1) into -1 1.914 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.914 * [backup-simplify]: Simplify (/ -1 1) into -1 1.914 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.914 * [taylor]: Taking taylor expansion of -1 in x 1.914 * [backup-simplify]: Simplify -1 into -1 1.914 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.914 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.914 * [taylor]: Taking taylor expansion of 4 in x 1.914 * [backup-simplify]: Simplify 4 into 4 1.914 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.914 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.914 * [taylor]: Taking taylor expansion of x in x 1.914 * [backup-simplify]: Simplify 0 into 0 1.914 * [backup-simplify]: Simplify 1 into 1 1.915 * [backup-simplify]: Simplify (* 1 1) into 1 1.915 * [backup-simplify]: Simplify (/ 1 1) into 1 1.915 * [taylor]: Taking taylor expansion of x in x 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [backup-simplify]: Simplify (- 1) into -1 1.915 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.916 * [backup-simplify]: Simplify (/ -1 1) into -1 1.916 * [backup-simplify]: Simplify (* -1 -1) into 1 1.916 * [backup-simplify]: Simplify 1 into 1 1.916 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.917 * [backup-simplify]: Simplify (- 0) into 0 1.917 * [backup-simplify]: Simplify (+ 0 0) into 0 1.918 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.918 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1.918 * [backup-simplify]: Simplify 0 into 0 1.919 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.919 * [backup-simplify]: Simplify (- 0) into 0 1.920 * [backup-simplify]: Simplify (+ 4 0) into 4 1.920 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.921 * [backup-simplify]: Simplify (+ (* -1 4) (+ (* 0 0) (* 0 -1))) into -4 1.921 * [backup-simplify]: Simplify -4 into -4 1.922 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.922 * [backup-simplify]: Simplify (- 0) into 0 1.923 * [backup-simplify]: Simplify (+ 0 0) into 0 1.923 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.924 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))) into 0 1.924 * [backup-simplify]: Simplify 0 into 0 1.925 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.926 * [backup-simplify]: Simplify (- 0) into 0 1.926 * [backup-simplify]: Simplify (+ 0 0) into 0 1.927 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.927 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))) into 0 1.927 * [backup-simplify]: Simplify 0 into 0 1.928 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.929 * [backup-simplify]: Simplify (- 0) into 0 1.929 * [backup-simplify]: Simplify (+ 0 0) into 0 1.930 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.931 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))) into 0 1.931 * [backup-simplify]: Simplify 0 into 0 1.932 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.932 * [backup-simplify]: Simplify (- 0) into 0 1.933 * [backup-simplify]: Simplify (+ 0 0) into 0 1.933 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.934 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))) into 0 1.934 * [backup-simplify]: Simplify 0 into 0 1.935 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.936 * [backup-simplify]: Simplify (- 0) into 0 1.936 * [backup-simplify]: Simplify (+ 0 0) into 0 1.938 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.939 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))))) into 0 1.939 * [backup-simplify]: Simplify 0 into 0 1.940 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.941 * [backup-simplify]: Simplify (- 0) into 0 1.941 * [backup-simplify]: Simplify (+ 0 0) into 0 1.942 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.943 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))))) into 0 1.943 * [backup-simplify]: Simplify 0 into 0 1.943 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (* 4 x) (pow x 3)) 1.944 * * * [progress]: simplifying candidates 1.944 * * * * [progress]: [ 1 / 62 ] simplifiying candidate # 1.944 * * * * [progress]: [ 2 / 62 ] simplifiying candidate # 1.944 * * * * [progress]: [ 3 / 62 ] simplifiying candidate # 1.944 * * * * [progress]: [ 4 / 62 ] simplifiying candidate # 1.944 * [simplify]: Simplifying (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x))) 1.944 * * [simplify]: iters left: 6 (11 enodes) 1.947 * * [simplify]: iters left: 5 (42 enodes) 1.953 * * [simplify]: iters left: 4 (62 enodes) 1.965 * * [simplify]: iters left: 3 (73 enodes) 1.974 * * [simplify]: iters left: 2 (77 enodes) 1.982 * * [simplify]: iters left: 1 (81 enodes) 1.992 * * [simplify]: Extracting #0: cost 1 inf + 0 1.992 * * [simplify]: Extracting #1: cost 16 inf + 0 1.992 * * [simplify]: Extracting #2: cost 28 inf + 0 1.992 * * [simplify]: Extracting #3: cost 33 inf + 72 1.992 * * [simplify]: Extracting #4: cost 29 inf + 350 1.992 * * [simplify]: Extracting #5: cost 21 inf + 1093 1.993 * * [simplify]: Extracting #6: cost 5 inf + 4568 1.994 * * [simplify]: Extracting #7: cost 0 inf + 6423 1.995 * [simplify]: Simplified to (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))) 1.995 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))))) 1.995 * * * * [progress]: [ 5 / 62 ] simplifiying candidate # 1.995 * [simplify]: Simplifying (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 1.995 * * [simplify]: iters left: 6 (10 enodes) 1.997 * * [simplify]: iters left: 5 (40 enodes) 2.003 * * [simplify]: iters left: 4 (66 enodes) 2.013 * * [simplify]: iters left: 3 (94 enodes) 2.025 * * [simplify]: iters left: 2 (111 enodes) 2.042 * * [simplify]: iters left: 1 (123 enodes) 2.056 * * [simplify]: Extracting #0: cost 1 inf + 0 2.056 * * [simplify]: Extracting #1: cost 13 inf + 0 2.056 * * [simplify]: Extracting #2: cost 28 inf + 0 2.057 * * [simplify]: Extracting #3: cost 38 inf + 1 2.057 * * [simplify]: Extracting #4: cost 35 inf + 585 2.057 * * [simplify]: Extracting #5: cost 19 inf + 2838 2.058 * * [simplify]: Extracting #6: cost 6 inf + 5758 2.059 * * [simplify]: Extracting #7: cost 1 inf + 6960 2.060 * * [simplify]: Extracting #8: cost 0 inf + 7172 2.061 * [simplify]: Simplified to (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.061 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (* (- 4 (* x x)) x)) (log (- 2 x))))) 2.061 * * * * [progress]: [ 6 / 62 ] simplifiying candidate # 2.061 * * * * [progress]: [ 7 / 62 ] simplifiying candidate # 2.062 * * * * [progress]: [ 8 / 62 ] simplifiying candidate # 2.062 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.062 * * [simplify]: iters left: 6 (13 enodes) 2.065 * * [simplify]: iters left: 5 (58 enodes) 2.076 * * [simplify]: iters left: 4 (198 enodes) 2.141 * * [simplify]: Extracting #0: cost 1 inf + 0 2.142 * * [simplify]: Extracting #1: cost 94 inf + 0 2.142 * * [simplify]: Extracting #2: cost 239 inf + 123 2.145 * * [simplify]: Extracting #3: cost 228 inf + 12715 2.159 * * [simplify]: Extracting #4: cost 37 inf + 52832 2.174 * * [simplify]: Extracting #5: cost 0 inf + 61546 2.188 * * [simplify]: Extracting #6: cost 0 inf + 61426 2.202 * [simplify]: Simplified to (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)) 2.202 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)))) 2.202 * * * * [progress]: [ 9 / 62 ] simplifiying candidate # 2.203 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.203 * * [simplify]: iters left: 6 (12 enodes) 2.207 * * [simplify]: iters left: 5 (58 enodes) 2.219 * * [simplify]: iters left: 4 (220 enodes) 2.319 * * [simplify]: Extracting #0: cost 1 inf + 0 2.319 * * [simplify]: Extracting #1: cost 114 inf + 0 2.320 * * [simplify]: Extracting #2: cost 300 inf + 43 2.323 * * [simplify]: Extracting #3: cost 280 inf + 15684 2.337 * * [simplify]: Extracting #4: cost 29 inf + 70675 2.359 * * [simplify]: Extracting #5: cost 0 inf + 78497 2.378 * * [simplify]: Extracting #6: cost 0 inf + 78377 2.397 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 2.397 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))))) 2.397 * * * * [progress]: [ 10 / 62 ] simplifiying candidate # 2.397 * * * * [progress]: [ 11 / 62 ] simplifiying candidate # 2.397 * * * * [progress]: [ 12 / 62 ] simplifiying candidate # 2.397 * * * * [progress]: [ 13 / 62 ] simplifiying candidate # 2.397 * * * * [progress]: [ 14 / 62 ] simplifiying candidate # 2.397 * [simplify]: Simplifying (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.397 * * [simplify]: iters left: 6 (9 enodes) 2.400 * * [simplify]: iters left: 5 (36 enodes) 2.406 * * [simplify]: iters left: 4 (61 enodes) 2.415 * * [simplify]: iters left: 3 (91 enodes) 2.429 * * [simplify]: iters left: 2 (125 enodes) 2.445 * * [simplify]: iters left: 1 (141 enodes) 2.462 * * [simplify]: Extracting #0: cost 1 inf + 0 2.462 * * [simplify]: Extracting #1: cost 11 inf + 0 2.462 * * [simplify]: Extracting #2: cost 35 inf + 0 2.462 * * [simplify]: Extracting #3: cost 47 inf + 2 2.462 * * [simplify]: Extracting #4: cost 24 inf + 3245 2.463 * * [simplify]: Extracting #5: cost 3 inf + 7491 2.465 * * [simplify]: Extracting #6: cost 0 inf + 7977 2.466 * * [simplify]: Extracting #7: cost 0 inf + 7937 2.468 * [simplify]: Simplified to (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.468 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.468 * [simplify]: Simplifying (/ x (cbrt (- 2 x))) 2.468 * * [simplify]: iters left: 5 (5 enodes) 2.469 * * [simplify]: iters left: 4 (17 enodes) 2.472 * * [simplify]: iters left: 3 (20 enodes) 2.474 * * [simplify]: Extracting #0: cost 1 inf + 0 2.474 * * [simplify]: Extracting #1: cost 4 inf + 0 2.474 * * [simplify]: Extracting #2: cost 5 inf + 1 2.475 * * [simplify]: Extracting #3: cost 8 inf + 1 2.475 * * [simplify]: Extracting #4: cost 1 inf + 695 2.475 * * [simplify]: Extracting #5: cost 0 inf + 736 2.475 * [simplify]: Simplified to (/ x (cbrt (- 2 x))) 2.475 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.475 * * * * [progress]: [ 15 / 62 ] simplifiying candidate # 2.475 * [simplify]: Simplifying (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.475 * * [simplify]: iters left: 6 (8 enodes) 2.477 * * [simplify]: iters left: 5 (31 enodes) 2.482 * * [simplify]: iters left: 4 (47 enodes) 2.488 * * [simplify]: iters left: 3 (58 enodes) 2.497 * * [simplify]: iters left: 2 (68 enodes) 2.507 * * [simplify]: iters left: 1 (77 enodes) 2.515 * * [simplify]: Extracting #0: cost 1 inf + 0 2.516 * * [simplify]: Extracting #1: cost 11 inf + 0 2.516 * * [simplify]: Extracting #2: cost 23 inf + 42 2.516 * * [simplify]: Extracting #3: cost 25 inf + 206 2.516 * * [simplify]: Extracting #4: cost 20 inf + 453 2.516 * * [simplify]: Extracting #5: cost 4 inf + 2568 2.517 * * [simplify]: Extracting #6: cost 0 inf + 3257 2.518 * [simplify]: Simplified to (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.518 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.518 * [simplify]: Simplifying (/ x (sqrt (- 2 x))) 2.518 * * [simplify]: iters left: 5 (5 enodes) 2.519 * * [simplify]: iters left: 4 (17 enodes) 2.522 * * [simplify]: iters left: 3 (20 enodes) 2.525 * * [simplify]: Extracting #0: cost 1 inf + 0 2.525 * * [simplify]: Extracting #1: cost 4 inf + 0 2.525 * * [simplify]: Extracting #2: cost 5 inf + 1 2.525 * * [simplify]: Extracting #3: cost 8 inf + 1 2.525 * * [simplify]: Extracting #4: cost 1 inf + 535 2.525 * * [simplify]: Extracting #5: cost 0 inf + 576 2.525 * [simplify]: Simplified to (/ x (sqrt (- 2 x))) 2.525 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.525 * * * * [progress]: [ 16 / 62 ] simplifiying candidate # 2.525 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.526 * * [simplify]: iters left: 6 (6 enodes) 2.528 * * [simplify]: iters left: 5 (23 enodes) 2.532 * * [simplify]: iters left: 4 (36 enodes) 2.537 * * [simplify]: iters left: 3 (51 enodes) 2.543 * * [simplify]: iters left: 2 (56 enodes) 2.549 * * [simplify]: iters left: 1 (58 enodes) 2.555 * * [simplify]: Extracting #0: cost 1 inf + 0 2.555 * * [simplify]: Extracting #1: cost 8 inf + 0 2.555 * * [simplify]: Extracting #2: cost 7 inf + 166 2.555 * * [simplify]: Extracting #3: cost 3 inf + 535 2.555 * * [simplify]: Extracting #4: cost 0 inf + 741 2.555 * [simplify]: Simplified to (- 4 (* x x)) 2.555 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.556 * [simplify]: Simplifying (/ x (- 2 x)) 2.556 * * [simplify]: iters left: 4 (4 enodes) 2.557 * * [simplify]: iters left: 3 (14 enodes) 2.559 * * [simplify]: iters left: 2 (17 enodes) 2.561 * * [simplify]: Extracting #0: cost 1 inf + 0 2.561 * * [simplify]: Extracting #1: cost 4 inf + 0 2.561 * * [simplify]: Extracting #2: cost 6 inf + 1 2.561 * * [simplify]: Extracting #3: cost 1 inf + 291 2.561 * * [simplify]: Extracting #4: cost 0 inf + 332 2.562 * [simplify]: Simplified to (/ x (- 2 x)) 2.562 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.562 * * * * [progress]: [ 17 / 62 ] simplifiying candidate # 2.562 * [simplify]: Simplifying (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.562 * * [simplify]: iters left: 6 (9 enodes) 2.566 * * [simplify]: iters left: 5 (33 enodes) 2.571 * * [simplify]: iters left: 4 (47 enodes) 2.578 * * [simplify]: iters left: 3 (60 enodes) 2.586 * * [simplify]: iters left: 2 (70 enodes) 2.596 * * [simplify]: iters left: 1 (79 enodes) 2.605 * * [simplify]: Extracting #0: cost 1 inf + 0 2.605 * * [simplify]: Extracting #1: cost 11 inf + 0 2.605 * * [simplify]: Extracting #2: cost 25 inf + 1 2.605 * * [simplify]: Extracting #3: cost 26 inf + 247 2.606 * * [simplify]: Extracting #4: cost 19 inf + 616 2.606 * * [simplify]: Extracting #5: cost 8 inf + 2560 2.607 * * [simplify]: Extracting #6: cost 1 inf + 3855 2.608 * * [simplify]: Extracting #7: cost 0 inf + 4057 2.608 * [simplify]: Simplified to (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.608 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.608 * [simplify]: Simplifying (/ x (- (sqrt 2) (sqrt x))) 2.609 * * [simplify]: iters left: 5 (6 enodes) 2.610 * * [simplify]: iters left: 4 (20 enodes) 2.613 * * [simplify]: iters left: 3 (23 enodes) 2.617 * * [simplify]: Extracting #0: cost 1 inf + 0 2.617 * * [simplify]: Extracting #1: cost 4 inf + 0 2.617 * * [simplify]: Extracting #2: cost 7 inf + 1 2.617 * * [simplify]: Extracting #3: cost 9 inf + 123 2.618 * * [simplify]: Extracting #4: cost 6 inf + 246 2.618 * * [simplify]: Extracting #5: cost 1 inf + 734 2.618 * * [simplify]: Extracting #6: cost 0 inf + 896 2.618 * [simplify]: Simplified to (/ x (- (sqrt 2) (sqrt x))) 2.618 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.618 * * * * [progress]: [ 18 / 62 ] simplifiying candidate # 2.619 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.619 * * [simplify]: iters left: 6 (6 enodes) 2.622 * * [simplify]: iters left: 5 (23 enodes) 2.626 * * [simplify]: iters left: 4 (36 enodes) 2.631 * * [simplify]: iters left: 3 (51 enodes) 2.638 * * [simplify]: iters left: 2 (56 enodes) 2.644 * * [simplify]: iters left: 1 (58 enodes) 2.649 * * [simplify]: Extracting #0: cost 1 inf + 0 2.650 * * [simplify]: Extracting #1: cost 8 inf + 0 2.650 * * [simplify]: Extracting #2: cost 7 inf + 166 2.650 * * [simplify]: Extracting #3: cost 3 inf + 535 2.650 * * [simplify]: Extracting #4: cost 0 inf + 741 2.650 * [simplify]: Simplified to (- 4 (* x x)) 2.650 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.650 * [simplify]: Simplifying (/ x (- 2 x)) 2.650 * * [simplify]: iters left: 4 (4 enodes) 2.652 * * [simplify]: iters left: 3 (14 enodes) 2.654 * * [simplify]: iters left: 2 (17 enodes) 2.656 * * [simplify]: Extracting #0: cost 1 inf + 0 2.656 * * [simplify]: Extracting #1: cost 4 inf + 0 2.656 * * [simplify]: Extracting #2: cost 6 inf + 1 2.656 * * [simplify]: Extracting #3: cost 1 inf + 291 2.656 * * [simplify]: Extracting #4: cost 0 inf + 332 2.656 * [simplify]: Simplified to (/ x (- 2 x)) 2.656 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.657 * * * * [progress]: [ 19 / 62 ] simplifiying candidate # 2.657 * * * * [progress]: [ 20 / 62 ] simplifiying candidate # 2.657 * * * * [progress]: [ 21 / 62 ] simplifiying candidate # 2.657 * * * * [progress]: [ 22 / 62 ] simplifiying candidate # 2.657 * [simplify]: Simplifying (cbrt (- 2 x)) 2.657 * * [simplify]: iters left: 3 (4 enodes) 2.658 * * [simplify]: iters left: 2 (14 enodes) 2.660 * * [simplify]: iters left: 1 (17 enodes) 2.662 * * [simplify]: Extracting #0: cost 1 inf + 0 2.662 * * [simplify]: Extracting #1: cost 3 inf + 0 2.662 * * [simplify]: Extracting #2: cost 7 inf + 0 2.662 * * [simplify]: Extracting #3: cost 5 inf + 43 2.662 * * [simplify]: Extracting #4: cost 0 inf + 412 2.662 * [simplify]: Simplified to (cbrt (- 2 x)) 2.662 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x)))) 2.662 * * * * [progress]: [ 23 / 62 ] simplifiying candidate # 2.663 * [simplify]: Simplifying (sqrt (- 2 x)) 2.663 * * [simplify]: iters left: 3 (4 enodes) 2.664 * * [simplify]: iters left: 2 (14 enodes) 2.666 * * [simplify]: iters left: 1 (17 enodes) 2.668 * * [simplify]: Extracting #0: cost 1 inf + 0 2.668 * * [simplify]: Extracting #1: cost 3 inf + 0 2.668 * * [simplify]: Extracting #2: cost 7 inf + 0 2.668 * * [simplify]: Extracting #3: cost 5 inf + 43 2.668 * * [simplify]: Extracting #4: cost 0 inf + 332 2.668 * [simplify]: Simplified to (sqrt (- 2 x)) 2.668 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) (sqrt (- 2 x)))) 2.668 * * * * [progress]: [ 24 / 62 ] simplifiying candidate # 2.668 * [simplify]: Simplifying (- 2 x) 2.668 * * [simplify]: iters left: 2 (3 enodes) 2.669 * * [simplify]: iters left: 1 (11 enodes) 2.671 * * [simplify]: Extracting #0: cost 1 inf + 0 2.671 * * [simplify]: Extracting #1: cost 5 inf + 0 2.671 * * [simplify]: Extracting #2: cost 3 inf + 43 2.671 * * [simplify]: Extracting #3: cost 0 inf + 168 2.671 * [simplify]: Simplified to (- 2 x) 2.671 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.671 * * * * [progress]: [ 25 / 62 ] simplifiying candidate # 2.671 * [simplify]: Simplifying (- (sqrt 2) (sqrt x)) 2.671 * * [simplify]: iters left: 3 (5 enodes) 2.673 * * [simplify]: iters left: 2 (17 enodes) 2.675 * * [simplify]: iters left: 1 (20 enodes) 2.678 * * [simplify]: Extracting #0: cost 1 inf + 0 2.678 * * [simplify]: Extracting #1: cost 5 inf + 0 2.678 * * [simplify]: Extracting #2: cost 10 inf + 0 2.678 * * [simplify]: Extracting #3: cost 8 inf + 2 2.678 * * [simplify]: Extracting #4: cost 1 inf + 491 2.678 * * [simplify]: Extracting #5: cost 0 inf + 572 2.678 * [simplify]: Simplified to (- (sqrt 2) (sqrt x)) 2.678 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x))) (- (sqrt 2) (sqrt x)))) 2.679 * * * * [progress]: [ 26 / 62 ] simplifiying candidate # 2.679 * [simplify]: Simplifying (- 2 x) 2.679 * * [simplify]: iters left: 2 (3 enodes) 2.680 * * [simplify]: iters left: 1 (11 enodes) 2.681 * * [simplify]: Extracting #0: cost 1 inf + 0 2.681 * * [simplify]: Extracting #1: cost 5 inf + 0 2.681 * * [simplify]: Extracting #2: cost 3 inf + 43 2.681 * * [simplify]: Extracting #3: cost 0 inf + 168 2.681 * [simplify]: Simplified to (- 2 x) 2.681 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.681 * * * * [progress]: [ 27 / 62 ] simplifiying candidate # 2.682 * [simplify]: Simplifying (- 4 (* x x)) 2.682 * * [simplify]: iters left: 4 (4 enodes) 2.683 * * [simplify]: iters left: 3 (14 enodes) 2.685 * * [simplify]: iters left: 2 (20 enodes) 2.688 * * [simplify]: iters left: 1 (24 enodes) 2.691 * * [simplify]: Extracting #0: cost 1 inf + 0 2.691 * * [simplify]: Extracting #1: cost 7 inf + 0 2.691 * * [simplify]: Extracting #2: cost 5 inf + 165 2.691 * * [simplify]: Extracting #3: cost 0 inf + 492 2.691 * [simplify]: Simplified to (- 4 (* x x)) 2.691 * [simplify]: Simplified (2 1) to (λ (x) (/ (- 4 (* x x)) (/ (- 2 x) x))) 2.691 * * * * [progress]: [ 28 / 62 ] simplifiying candidate # 2.691 * [simplify]: Simplifying (+ (* 2 2) (+ (* x x) (* 2 x))) 2.691 * * [simplify]: iters left: 6 (7 enodes) 2.693 * * [simplify]: iters left: 5 (31 enodes) 2.698 * * [simplify]: iters left: 4 (43 enodes) 2.703 * * [simplify]: iters left: 3 (48 enodes) 2.711 * * [simplify]: iters left: 2 (56 enodes) 2.717 * * [simplify]: iters left: 1 (59 enodes) 2.723 * * [simplify]: Extracting #0: cost 1 inf + 0 2.723 * * [simplify]: Extracting #1: cost 11 inf + 0 2.723 * * [simplify]: Extracting #2: cost 13 inf + 44 2.723 * * [simplify]: Extracting #3: cost 7 inf + 381 2.723 * * [simplify]: Extracting #4: cost 0 inf + 858 2.723 * * [simplify]: Extracting #5: cost 0 inf + 843 2.724 * [simplify]: Simplified to (fma x (+ 2 x) 4) 2.724 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3))) (fma x (+ 2 x) 4))) 2.724 * * * * [progress]: [ 29 / 62 ] simplifiying candidate # 2.724 * [simplify]: Simplifying (+ 2 x) 2.724 * * [simplify]: iters left: 2 (3 enodes) 2.725 * * [simplify]: iters left: 1 (10 enodes) 2.726 * * [simplify]: Extracting #0: cost 1 inf + 0 2.726 * * [simplify]: Extracting #1: cost 4 inf + 0 2.726 * * [simplify]: Extracting #2: cost 2 inf + 2 2.726 * * [simplify]: Extracting #3: cost 0 inf + 86 2.726 * [simplify]: Simplified to (+ x 2) 2.726 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x))) (+ x 2))) 2.726 * * * * [progress]: [ 30 / 62 ] simplifiying candidate # 2.727 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 2.727 * * [simplify]: iters left: 6 (8 enodes) 2.730 * * [simplify]: iters left: 5 (44 enodes) 2.740 * * [simplify]: iters left: 4 (106 enodes) 2.766 * * [simplify]: iters left: 3 (265 enodes) 2.845 * * [simplify]: Extracting #0: cost 1 inf + 0 2.845 * * [simplify]: Extracting #1: cost 22 inf + 0 2.845 * * [simplify]: Extracting #2: cost 98 inf + 2 2.846 * * [simplify]: Extracting #3: cost 109 inf + 2440 2.847 * * [simplify]: Extracting #4: cost 67 inf + 10866 2.851 * * [simplify]: Extracting #5: cost 8 inf + 31717 2.855 * * [simplify]: Extracting #6: cost 0 inf + 35228 2.859 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 2.859 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 64 (* (* x (* x x)) (* x (* x x))))) (* (- 2 x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))))) 2.859 * * * * [progress]: [ 31 / 62 ] simplifiying candidate # 2.859 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 2.859 * * [simplify]: iters left: 6 (7 enodes) 2.861 * * [simplify]: iters left: 5 (33 enodes) 2.866 * * [simplify]: iters left: 4 (60 enodes) 2.876 * * [simplify]: iters left: 3 (129 enodes) 2.909 * * [simplify]: iters left: 2 (358 enodes) 3.012 * * [simplify]: Extracting #0: cost 1 inf + 0 3.012 * * [simplify]: Extracting #1: cost 41 inf + 0 3.012 * * [simplify]: Extracting #2: cost 124 inf + 1008 3.016 * * [simplify]: Extracting #3: cost 64 inf + 12248 3.020 * * [simplify]: Extracting #4: cost 33 inf + 17895 3.026 * * [simplify]: Extracting #5: cost 4 inf + 25889 3.031 * * [simplify]: Extracting #6: cost 0 inf + 27164 3.036 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 3.036 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 16 (* (* x x) (* x x)))) (* (- 2 x) (+ 4 (* x x))))) 3.037 * * * * [progress]: [ 32 / 62 ] simplifiying candidate #real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))))> 3.037 * * * * [progress]: [ 33 / 62 ] simplifiying candidate # 3.037 * * * * [progress]: [ 34 / 62 ] simplifiying candidate # 3.037 * * * * [progress]: [ 35 / 62 ] simplifiying candidate # 3.037 * [simplify]: Simplifying (* (- 4 (* x x)) x) 3.037 * * [simplify]: iters left: 6 (5 enodes) 3.038 * * [simplify]: iters left: 5 (18 enodes) 3.041 * * [simplify]: iters left: 4 (30 enodes) 3.046 * * [simplify]: iters left: 3 (50 enodes) 3.053 * * [simplify]: iters left: 2 (59 enodes) 3.060 * * [simplify]: iters left: 1 (66 enodes) 3.068 * * [simplify]: Extracting #0: cost 1 inf + 0 3.068 * * [simplify]: Extracting #1: cost 11 inf + 0 3.068 * * [simplify]: Extracting #2: cost 13 inf + 367 3.068 * * [simplify]: Extracting #3: cost 4 inf + 1335 3.069 * * [simplify]: Extracting #4: cost 4 inf + 1226 3.069 * * [simplify]: Extracting #5: cost 0 inf + 1863 3.070 * [simplify]: Simplified to (* (- 4 (* x x)) x) 3.070 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x))) 3.070 * * * * [progress]: [ 36 / 62 ] simplifiying candidate # 3.070 * * * * [progress]: [ 37 / 62 ] simplifiying candidate # 3.070 * [simplify]: Simplifying (+ (log (- 4 (* x x))) (log x)) 3.070 * * [simplify]: iters left: 6 (7 enodes) 3.072 * * [simplify]: iters left: 5 (24 enodes) 3.076 * * [simplify]: iters left: 4 (30 enodes) 3.080 * * [simplify]: iters left: 3 (34 enodes) 3.084 * * [simplify]: Extracting #0: cost 1 inf + 0 3.084 * * [simplify]: Extracting #1: cost 4 inf + 0 3.084 * * [simplify]: Extracting #2: cost 8 inf + 0 3.084 * * [simplify]: Extracting #3: cost 11 inf + 72 3.084 * * [simplify]: Extracting #4: cost 9 inf + 307 3.085 * * [simplify]: Extracting #5: cost 4 inf + 634 3.085 * * [simplify]: Extracting #6: cost 1 inf + 1200 3.085 * * [simplify]: Extracting #7: cost 0 inf + 1462 3.085 * [simplify]: Simplified to (+ (log x) (log (- 4 (* x x)))) 3.085 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (+ (log x) (log (- 4 (* x x))))) (- 2 x))) 3.085 * * * * [progress]: [ 38 / 62 ] simplifiying candidate # 3.085 * * * * [progress]: [ 39 / 62 ] simplifiying candidate # 3.086 * * * * [progress]: [ 40 / 62 ] simplifiying candidate # 3.086 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) 3.086 * * [simplify]: iters left: 6 (8 enodes) 3.088 * * [simplify]: iters left: 5 (33 enodes) 3.093 * * [simplify]: iters left: 4 (80 enodes) 3.114 * * [simplify]: iters left: 3 (299 enodes) 3.240 * * [simplify]: Extracting #0: cost 1 inf + 0 3.240 * * [simplify]: Extracting #1: cost 38 inf + 0 3.241 * * [simplify]: Extracting #2: cost 216 inf + 2 3.244 * * [simplify]: Extracting #3: cost 243 inf + 14435 3.256 * * [simplify]: Extracting #4: cost 10 inf + 68030 3.271 * * [simplify]: Extracting #5: cost 0 inf + 70581 3.286 * [simplify]: Simplified to (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x)) 3.286 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x))) (- 2 x))) 3.287 * * * * [progress]: [ 41 / 62 ] simplifiying candidate # 3.287 * * * * [progress]: [ 42 / 62 ] simplifiying candidate # 3.287 * * * * [progress]: [ 43 / 62 ] simplifiying candidate # 3.287 * * * * [progress]: [ 44 / 62 ] simplifiying candidate # 3.287 * * * * [progress]: [ 45 / 62 ] simplifiying candidate # 3.287 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.287 * * [simplify]: iters left: 6 (7 enodes) 3.289 * * [simplify]: iters left: 5 (24 enodes) 3.292 * * [simplify]: iters left: 4 (30 enodes) 3.296 * * [simplify]: iters left: 3 (34 enodes) 3.301 * * [simplify]: Extracting #0: cost 1 inf + 0 3.301 * * [simplify]: Extracting #1: cost 4 inf + 0 3.301 * * [simplify]: Extracting #2: cost 8 inf + 0 3.301 * * [simplify]: Extracting #3: cost 11 inf + 42 3.301 * * [simplify]: Extracting #4: cost 9 inf + 247 3.301 * * [simplify]: Extracting #5: cost 4 inf + 574 3.301 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.301 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.302 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.302 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.302 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.302 * * [simplify]: iters left: 6 (7 enodes) 3.304 * * [simplify]: iters left: 5 (24 enodes) 3.307 * * [simplify]: iters left: 4 (30 enodes) 3.313 * * [simplify]: iters left: 3 (34 enodes) 3.317 * * [simplify]: Extracting #0: cost 1 inf + 0 3.317 * * [simplify]: Extracting #1: cost 4 inf + 0 3.317 * * [simplify]: Extracting #2: cost 8 inf + 0 3.317 * * [simplify]: Extracting #3: cost 11 inf + 42 3.317 * * [simplify]: Extracting #4: cost 9 inf + 247 3.317 * * [simplify]: Extracting #5: cost 4 inf + 574 3.318 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.318 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.318 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.318 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.318 * * * * [progress]: [ 46 / 62 ] simplifiying candidate # 3.318 * [simplify]: Simplifying (cbrt x) 3.318 * * [simplify]: iters left: 1 (2 enodes) 3.319 * * [simplify]: Extracting #0: cost 1 inf + 0 3.319 * * [simplify]: Extracting #1: cost 3 inf + 0 3.319 * * [simplify]: Extracting #2: cost 2 inf + 1 3.319 * * [simplify]: Extracting #3: cost 0 inf + 163 3.319 * [simplify]: Simplified to (cbrt x) 3.319 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x)) (- 2 x))) 3.319 * * * * [progress]: [ 47 / 62 ] simplifiying candidate # 3.319 * [simplify]: Simplifying (sqrt x) 3.319 * * [simplify]: iters left: 1 (2 enodes) 3.319 * * [simplify]: Extracting #0: cost 1 inf + 0 3.319 * * [simplify]: Extracting #1: cost 3 inf + 0 3.319 * * [simplify]: Extracting #2: cost 2 inf + 1 3.320 * * [simplify]: Extracting #3: cost 0 inf + 83 3.320 * [simplify]: Simplified to (sqrt x) 3.320 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (sqrt x)) (sqrt x)) (- 2 x))) 3.320 * * * * [progress]: [ 48 / 62 ] simplifiying candidate # 3.320 * * * * [progress]: [ 49 / 62 ] simplifiying candidate # 3.320 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.320 * * [simplify]: iters left: 6 (6 enodes) 3.322 * * [simplify]: iters left: 5 (20 enodes) 3.324 * * [simplify]: iters left: 4 (26 enodes) 3.328 * * [simplify]: iters left: 3 (30 enodes) 3.332 * * [simplify]: Extracting #0: cost 1 inf + 0 3.332 * * [simplify]: Extracting #1: cost 3 inf + 0 3.332 * * [simplify]: Extracting #2: cost 5 inf + 0 3.332 * * [simplify]: Extracting #3: cost 11 inf + 0 3.332 * * [simplify]: Extracting #4: cost 11 inf + 43 3.332 * * [simplify]: Extracting #5: cost 5 inf + 410 3.332 * * [simplify]: Extracting #6: cost 1 inf + 1018 3.332 * * [simplify]: Extracting #7: cost 0 inf + 1220 3.333 * [simplify]: Simplified to (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.333 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* (cbrt (- 4 (* x x))) x)) (- 2 x))) 3.333 * * * * [progress]: [ 50 / 62 ] simplifiying candidate # 3.333 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 3.333 * * [simplify]: iters left: 5 (5 enodes) 3.334 * * [simplify]: iters left: 4 (17 enodes) 3.337 * * [simplify]: iters left: 3 (23 enodes) 3.340 * * [simplify]: iters left: 2 (27 enodes) 3.343 * * [simplify]: Extracting #0: cost 1 inf + 0 3.343 * * [simplify]: Extracting #1: cost 3 inf + 0 3.343 * * [simplify]: Extracting #2: cost 9 inf + 0 3.343 * * [simplify]: Extracting #3: cost 7 inf + 165 3.344 * * [simplify]: Extracting #4: cost 0 inf + 736 3.344 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 3.344 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (sqrt (- 4 (* x x))) (* (sqrt (- 4 (* x x))) x)) (- 2 x))) 3.344 * * * * [progress]: [ 51 / 62 ] simplifiying candidate # 3.344 * * * * [progress]: [ 52 / 62 ] simplifiying candidate # 3.344 * [simplify]: Simplifying (+ (sqrt 4) x) 3.344 * * [simplify]: iters left: 3 (4 enodes) 3.346 * * [simplify]: iters left: 2 (14 enodes) 3.348 * * [simplify]: Extracting #0: cost 1 inf + 0 3.348 * * [simplify]: Extracting #1: cost 4 inf + 0 3.348 * * [simplify]: Extracting #2: cost 2 inf + 2 3.348 * * [simplify]: Extracting #3: cost 0 inf + 86 3.348 * [simplify]: Simplified to (+ 2 x) 3.348 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (+ 2 x) (* (- (sqrt 4) x) x)) (- 2 x))) 3.348 * * * * [progress]: [ 53 / 62 ] simplifiying candidate # 3.348 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 3.348 * * [simplify]: iters left: 6 (8 enodes) 3.351 * * [simplify]: iters left: 5 (44 enodes) 3.361 * * [simplify]: iters left: 4 (106 enodes) 3.390 * * [simplify]: iters left: 3 (265 enodes) 3.465 * * [simplify]: Extracting #0: cost 1 inf + 0 3.466 * * [simplify]: Extracting #1: cost 22 inf + 0 3.466 * * [simplify]: Extracting #2: cost 98 inf + 2 3.466 * * [simplify]: Extracting #3: cost 109 inf + 2440 3.468 * * [simplify]: Extracting #4: cost 67 inf + 10866 3.471 * * [simplify]: Extracting #5: cost 8 inf + 31717 3.475 * * [simplify]: Extracting #6: cost 0 inf + 35228 3.479 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 3.479 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 64 (* (* x (* x x)) (* x (* x x))))) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))) (- 2 x))) 3.479 * * * * [progress]: [ 54 / 62 ] simplifiying candidate # 3.479 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 3.479 * * [simplify]: iters left: 6 (7 enodes) 3.481 * * [simplify]: iters left: 5 (33 enodes) 3.486 * * [simplify]: iters left: 4 (60 enodes) 3.496 * * [simplify]: iters left: 3 (129 enodes) 3.529 * * [simplify]: iters left: 2 (358 enodes) 3.631 * * [simplify]: Extracting #0: cost 1 inf + 0 3.631 * * [simplify]: Extracting #1: cost 41 inf + 0 3.632 * * [simplify]: Extracting #2: cost 124 inf + 1008 3.635 * * [simplify]: Extracting #3: cost 64 inf + 12248 3.640 * * [simplify]: Extracting #4: cost 33 inf + 17895 3.645 * * [simplify]: Extracting #5: cost 4 inf + 25889 3.650 * * [simplify]: Extracting #6: cost 0 inf + 27164 3.656 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 3.656 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 16 (* (* x x) (* x x)))) (+ 4 (* x x))) (- 2 x))) 3.656 * * * * [progress]: [ 55 / 62 ] simplifiying candidate #real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x)))> 3.656 * * * * [progress]: [ 56 / 62 ] simplifiying candidate # 3.656 * * * * [progress]: [ 57 / 62 ] simplifiying candidate # 3.656 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.656 * * [simplify]: iters left: 4 (5 enodes) 3.658 * * [simplify]: iters left: 3 (23 enodes) 3.662 * * [simplify]: iters left: 2 (34 enodes) 3.666 * * [simplify]: iters left: 1 (41 enodes) 3.671 * * [simplify]: Extracting #0: cost 1 inf + 0 3.671 * * [simplify]: Extracting #1: cost 7 inf + 0 3.671 * * [simplify]: Extracting #2: cost 7 inf + 43 3.671 * * [simplify]: Extracting #3: cost 1 inf + 404 3.671 * * [simplify]: Extracting #4: cost 0 inf + 416 3.671 * [simplify]: Simplified to (* (+ x 2) x) 3.671 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.671 * * * * [progress]: [ 58 / 62 ] simplifiying candidate # 3.672 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.672 * * [simplify]: iters left: 4 (5 enodes) 3.673 * * [simplify]: iters left: 3 (23 enodes) 3.677 * * [simplify]: iters left: 2 (34 enodes) 3.684 * * [simplify]: iters left: 1 (41 enodes) 3.688 * * [simplify]: Extracting #0: cost 1 inf + 0 3.688 * * [simplify]: Extracting #1: cost 7 inf + 0 3.688 * * [simplify]: Extracting #2: cost 7 inf + 43 3.689 * * [simplify]: Extracting #3: cost 1 inf + 404 3.689 * * [simplify]: Extracting #4: cost 0 inf + 416 3.689 * [simplify]: Simplified to (* (+ x 2) x) 3.689 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.689 * * * * [progress]: [ 59 / 62 ] simplifiying candidate # 3.689 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.689 * * [simplify]: iters left: 4 (5 enodes) 3.691 * * [simplify]: iters left: 3 (23 enodes) 3.694 * * [simplify]: iters left: 2 (34 enodes) 3.699 * * [simplify]: iters left: 1 (41 enodes) 3.703 * * [simplify]: Extracting #0: cost 1 inf + 0 3.703 * * [simplify]: Extracting #1: cost 7 inf + 0 3.703 * * [simplify]: Extracting #2: cost 7 inf + 43 3.704 * * [simplify]: Extracting #3: cost 1 inf + 404 3.704 * * [simplify]: Extracting #4: cost 0 inf + 416 3.704 * [simplify]: Simplified to (* (+ x 2) x) 3.704 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.704 * * * * [progress]: [ 60 / 62 ] simplifiying candidate # 3.704 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.704 * * [simplify]: iters left: 4 (6 enodes) 3.706 * * [simplify]: iters left: 3 (30 enodes) 3.712 * * [simplify]: iters left: 2 (61 enodes) 3.724 * * [simplify]: iters left: 1 (116 enodes) 3.745 * * [simplify]: Extracting #0: cost 1 inf + 0 3.746 * * [simplify]: Extracting #1: cost 15 inf + 0 3.746 * * [simplify]: Extracting #2: cost 38 inf + 2 3.746 * * [simplify]: Extracting #3: cost 28 inf + 1325 3.746 * * [simplify]: Extracting #4: cost 16 inf + 3899 3.747 * * [simplify]: Extracting #5: cost 0 inf + 9597 3.748 * [simplify]: Simplified to (* (- 4 (* x x)) x) 3.748 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 3.748 * * * * [progress]: [ 61 / 62 ] simplifiying candidate # 3.748 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.748 * * [simplify]: iters left: 4 (6 enodes) 3.752 * * [simplify]: iters left: 3 (30 enodes) 3.758 * * [simplify]: iters left: 2 (61 enodes) 3.770 * * [simplify]: iters left: 1 (116 enodes) 3.790 * * [simplify]: Extracting #0: cost 1 inf + 0 3.790 * * [simplify]: Extracting #1: cost 15 inf + 0 3.790 * * [simplify]: Extracting #2: cost 38 inf + 2 3.791 * * [simplify]: Extracting #3: cost 28 inf + 1325 3.791 * * [simplify]: Extracting #4: cost 16 inf + 3899 3.792 * * [simplify]: Extracting #5: cost 0 inf + 9597 3.793 * [simplify]: Simplified to (* (- 4 (* x x)) x) 3.793 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 3.793 * * * * [progress]: [ 62 / 62 ] simplifiying candidate # 3.793 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.793 * * [simplify]: iters left: 4 (6 enodes) 3.795 * * [simplify]: iters left: 3 (30 enodes) 3.801 * * [simplify]: iters left: 2 (61 enodes) 3.813 * * [simplify]: iters left: 1 (116 enodes) 3.835 * * [simplify]: Extracting #0: cost 1 inf + 0 3.835 * * [simplify]: Extracting #1: cost 15 inf + 0 3.835 * * [simplify]: Extracting #2: cost 38 inf + 2 3.835 * * [simplify]: Extracting #3: cost 28 inf + 1325 3.836 * * [simplify]: Extracting #4: cost 16 inf + 3899 3.837 * * [simplify]: Extracting #5: cost 0 inf + 9597 3.837 * [simplify]: Simplified to (* (- 4 (* x x)) x) 3.837 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 3.838 * * * [progress]: adding candidates to table 4.087 * [progress]: [Phase 3 of 3] Extracting. 4.087 * * [regime]: Finding splitpoints for: (# #) 4.088 * * * [regime-changes]: Trying 1 branch expressions: (x) 4.088 * * * * [regimes]: Trying to branch on x from (# #) 4.102 * * * [regime]: Found split indices: #