0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.096 * * * [progress]: [2/2] Setting up program. 0.099 * [progress]: [Phase 2 of 3] Improving. 0.099 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.100 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1) 0.101 * * [simplify]: iters left: 6 (5 enodes) 0.107 * * [simplify]: iters left: 5 (30 enodes) 0.132 * * [simplify]: iters left: 4 (66 enodes) 0.225 * * [simplify]: iters left: 3 (92 enodes) 0.250 * * [simplify]: iters left: 2 (163 enodes) 0.327 * * [simplify]: iters left: 1 (429 enodes) 0.639 * * [simplify]: Extracting #0: cost 1 inf + 0 0.639 * * [simplify]: Extracting #1: cost 72 inf + 0 0.641 * * [simplify]: Extracting #2: cost 193 inf + 254 0.643 * * [simplify]: Extracting #3: cost 106 inf + 8249 0.649 * * [simplify]: Extracting #4: cost 3 inf + 19850 0.655 * * [simplify]: Extracting #5: cost 0 inf + 20259 0.661 * [simplify]: Simplified to (* (+ 2 x) x) 0.662 * [simplify]: Simplified (2) to (λ (x) (* (+ 2 x) x)) 0.673 * * [progress]: iteration 1 / 4 0.673 * * * [progress]: picking best candidate 0.675 * * * * [pick]: Picked # 0.675 * * * [progress]: localizing error 0.683 * * * [progress]: generating rewritten candidates 0.683 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.698 * * * [progress]: generating series expansions 0.699 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.702 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 0.702 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 0.703 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [backup-simplify]: Simplify 0 into 0 0.703 * [backup-simplify]: Simplify 1 into 1 0.703 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [backup-simplify]: Simplify 0 into 0 0.703 * [backup-simplify]: Simplify 1 into 1 0.703 * [taylor]: Taking taylor expansion of 2 in x 0.703 * [backup-simplify]: Simplify 2 into 2 0.704 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.704 * [backup-simplify]: Simplify 0 into 0 0.704 * [backup-simplify]: Simplify 1 into 1 0.704 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.704 * [backup-simplify]: Simplify 0 into 0 0.704 * [backup-simplify]: Simplify 1 into 1 0.704 * [taylor]: Taking taylor expansion of 2 in x 0.704 * [backup-simplify]: Simplify 2 into 2 0.705 * [backup-simplify]: Simplify (+ 0 2) into 2 0.705 * [backup-simplify]: Simplify (* 0 2) into 0 0.705 * [backup-simplify]: Simplify 0 into 0 0.706 * [backup-simplify]: Simplify (+ 1 0) into 1 0.706 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 0.706 * [backup-simplify]: Simplify 2 into 2 0.706 * [backup-simplify]: Simplify (+ 0 0) into 0 0.707 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 0.707 * [backup-simplify]: Simplify 1 into 1 0.707 * [backup-simplify]: Simplify (+ 0 0) into 0 0.708 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) 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 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 0.709 * [backup-simplify]: Simplify 0 into 0 0.709 * [backup-simplify]: Simplify (+ 0 0) into 0 0.710 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 0.710 * [backup-simplify]: Simplify 0 into 0 0.711 * [backup-simplify]: Simplify (+ 0 0) into 0 0.712 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 0.712 * [backup-simplify]: Simplify 0 into 0 0.712 * [backup-simplify]: Simplify (+ 0 0) into 0 0.713 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 0.713 * [backup-simplify]: Simplify 0 into 0 0.713 * [backup-simplify]: Simplify (+ 0 0) into 0 0.714 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 0.714 * [backup-simplify]: Simplify 0 into 0 0.715 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 0.715 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 0.715 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 0.715 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.715 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.715 * [backup-simplify]: Simplify 0 into 0 0.715 * [backup-simplify]: Simplify 1 into 1 0.716 * [backup-simplify]: Simplify (/ 1 1) into 1 0.716 * [taylor]: Taking taylor expansion of 2 in x 0.716 * [backup-simplify]: Simplify 2 into 2 0.716 * [taylor]: Taking taylor expansion of x in x 0.716 * [backup-simplify]: Simplify 0 into 0 0.716 * [backup-simplify]: Simplify 1 into 1 0.716 * [backup-simplify]: Simplify (+ 1 0) into 1 0.717 * [backup-simplify]: Simplify (/ 1 1) into 1 0.717 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.717 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.717 * [taylor]: Taking taylor expansion of x in x 0.717 * [backup-simplify]: Simplify 0 into 0 0.717 * [backup-simplify]: Simplify 1 into 1 0.717 * [backup-simplify]: Simplify (/ 1 1) into 1 0.717 * [taylor]: Taking taylor expansion of 2 in x 0.717 * [backup-simplify]: Simplify 2 into 2 0.717 * [taylor]: Taking taylor expansion of x in x 0.717 * [backup-simplify]: Simplify 0 into 0 0.717 * [backup-simplify]: Simplify 1 into 1 0.717 * [backup-simplify]: Simplify (+ 1 0) into 1 0.717 * [backup-simplify]: Simplify (/ 1 1) into 1 0.718 * [backup-simplify]: Simplify 1 into 1 0.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.719 * [backup-simplify]: Simplify (+ 0 2) into 2 0.719 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 0.719 * [backup-simplify]: Simplify 2 into 2 0.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.720 * [backup-simplify]: Simplify (+ 0 0) into 0 0.720 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.720 * [backup-simplify]: Simplify 0 into 0 0.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.721 * [backup-simplify]: Simplify (+ 0 0) into 0 0.722 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.722 * [backup-simplify]: Simplify 0 into 0 0.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.723 * [backup-simplify]: Simplify (+ 0 0) into 0 0.723 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.723 * [backup-simplify]: Simplify 0 into 0 0.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.724 * [backup-simplify]: Simplify (+ 0 0) into 0 0.725 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.725 * [backup-simplify]: Simplify 0 into 0 0.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.725 * [backup-simplify]: Simplify (+ 0 0) into 0 0.727 * [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 0.727 * [backup-simplify]: Simplify 0 into 0 0.728 * [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 0.728 * [backup-simplify]: Simplify (+ 0 0) into 0 0.729 * [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 0.729 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 0.729 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 0.729 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 0.729 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.729 * [taylor]: Taking taylor expansion of -1 in x 0.729 * [backup-simplify]: Simplify -1 into -1 0.729 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.729 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.729 * [taylor]: Taking taylor expansion of 2 in x 0.729 * [backup-simplify]: Simplify 2 into 2 0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.729 * [taylor]: Taking taylor expansion of x in x 0.729 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify 1 into 1 0.729 * [backup-simplify]: Simplify (/ 1 1) into 1 0.729 * [taylor]: Taking taylor expansion of x in x 0.729 * [backup-simplify]: Simplify 0 into 0 0.730 * [backup-simplify]: Simplify 1 into 1 0.730 * [backup-simplify]: Simplify (- 1) into -1 0.730 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.730 * [backup-simplify]: Simplify (/ -1 1) into -1 0.730 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.730 * [taylor]: Taking taylor expansion of -1 in x 0.730 * [backup-simplify]: Simplify -1 into -1 0.730 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.730 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.730 * [taylor]: Taking taylor expansion of 2 in x 0.730 * [backup-simplify]: Simplify 2 into 2 0.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.730 * [taylor]: Taking taylor expansion of x in x 0.730 * [backup-simplify]: Simplify 0 into 0 0.730 * [backup-simplify]: Simplify 1 into 1 0.731 * [backup-simplify]: Simplify (/ 1 1) into 1 0.731 * [taylor]: Taking taylor expansion of x in x 0.731 * [backup-simplify]: Simplify 0 into 0 0.731 * [backup-simplify]: Simplify 1 into 1 0.731 * [backup-simplify]: Simplify (- 1) into -1 0.731 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.732 * [backup-simplify]: Simplify (/ -1 1) into -1 0.732 * [backup-simplify]: Simplify (* -1 -1) into 1 0.732 * [backup-simplify]: Simplify 1 into 1 0.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.733 * [backup-simplify]: Simplify (- 0) into 0 0.733 * [backup-simplify]: Simplify (+ 2 0) into 2 0.733 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 0.734 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 0.734 * [backup-simplify]: Simplify -2 into -2 0.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.735 * [backup-simplify]: Simplify (- 0) into 0 0.735 * [backup-simplify]: Simplify (+ 0 0) into 0 0.735 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.736 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 0.736 * [backup-simplify]: Simplify 0 into 0 0.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.737 * [backup-simplify]: Simplify (- 0) into 0 0.737 * [backup-simplify]: Simplify (+ 0 0) into 0 0.738 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.738 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 0.738 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.739 * [backup-simplify]: Simplify (- 0) into 0 0.739 * [backup-simplify]: Simplify (+ 0 0) into 0 0.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.741 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 0.741 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.742 * [backup-simplify]: Simplify (- 0) into 0 0.742 * [backup-simplify]: Simplify (+ 0 0) into 0 0.743 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.743 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 0.743 * [backup-simplify]: Simplify 0 into 0 0.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.744 * [backup-simplify]: Simplify (- 0) into 0 0.744 * [backup-simplify]: Simplify (+ 0 0) into 0 0.745 * [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 0.752 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 0.752 * [backup-simplify]: Simplify 0 into 0 0.753 * [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 0.753 * [backup-simplify]: Simplify (- 0) into 0 0.753 * [backup-simplify]: Simplify (+ 0 0) into 0 0.754 * [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 0.755 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 0.755 * [backup-simplify]: Simplify 0 into 0 0.755 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 0.755 * * * [progress]: simplifying candidates 0.755 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 0.756 * [simplify]: Simplifying (* (+ 2 x) x) 0.756 * * [simplify]: iters left: 4 (4 enodes) 0.757 * * [simplify]: iters left: 3 (14 enodes) 0.759 * * [simplify]: iters left: 2 (21 enodes) 0.763 * * [simplify]: iters left: 1 (27 enodes) 0.766 * * [simplify]: Extracting #0: cost 1 inf + 0 0.766 * * [simplify]: Extracting #1: cost 6 inf + 0 0.766 * * [simplify]: Extracting #2: cost 8 inf + 42 0.766 * * [simplify]: Extracting #3: cost 6 inf + 84 0.766 * * [simplify]: Extracting #4: cost 0 inf + 416 0.766 * [simplify]: Simplified to (* (+ x 2) x) 0.766 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 0.766 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 0.766 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 0.766 * [simplify]: Simplifying (+ (log (+ 2 x)) (log x)) 0.766 * * [simplify]: iters left: 5 (6 enodes) 0.768 * * [simplify]: iters left: 4 (20 enodes) 0.771 * * [simplify]: Extracting #0: cost 1 inf + 0 0.771 * * [simplify]: Extracting #1: cost 4 inf + 0 0.771 * * [simplify]: Extracting #2: cost 8 inf + 0 0.771 * * [simplify]: Extracting #3: cost 7 inf + 143 0.771 * * [simplify]: Extracting #4: cost 6 inf + 144 0.771 * * [simplify]: Extracting #5: cost 0 inf + 896 0.771 * [simplify]: Simplified to (+ (log (+ x 2)) (log x)) 0.771 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ x 2)) (log x)))) 0.772 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 0.772 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 0.772 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 0.772 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x)) 0.772 * * [simplify]: iters left: 6 (8 enodes) 0.774 * * [simplify]: iters left: 5 (44 enodes) 0.785 * * [simplify]: iters left: 4 (152 enodes) 0.823 * * [simplify]: iters left: 3 (444 enodes) 1.161 * * [simplify]: Extracting #0: cost 1 inf + 0 1.161 * * [simplify]: Extracting #1: cost 44 inf + 0 1.162 * * [simplify]: Extracting #2: cost 246 inf + 43 1.164 * * [simplify]: Extracting #3: cost 242 inf + 7631 1.173 * * [simplify]: Extracting #4: cost 59 inf + 46132 1.186 * * [simplify]: Extracting #5: cost 0 inf + 59238 1.200 * * [simplify]: Extracting #6: cost 0 inf + 58798 1.213 * [simplify]: Simplified to (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))) 1.213 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))))) 1.213 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 1.213 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 1.213 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 1.213 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 1.213 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 1.213 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.213 * * [simplify]: iters left: 5 (6 enodes) 1.216 * * [simplify]: iters left: 4 (20 enodes) 1.219 * * [simplify]: Extracting #0: cost 1 inf + 0 1.219 * * [simplify]: Extracting #1: cost 4 inf + 0 1.219 * * [simplify]: Extracting #2: cost 8 inf + 0 1.219 * * [simplify]: Extracting #3: cost 7 inf + 83 1.219 * * [simplify]: Extracting #4: cost 6 inf + 84 1.219 * * [simplify]: Extracting #5: cost 0 inf + 656 1.219 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.219 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x)))) 1.219 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.219 * * [simplify]: iters left: 5 (6 enodes) 1.221 * * [simplify]: iters left: 4 (20 enodes) 1.223 * * [simplify]: Extracting #0: cost 1 inf + 0 1.223 * * [simplify]: Extracting #1: cost 4 inf + 0 1.223 * * [simplify]: Extracting #2: cost 8 inf + 0 1.223 * * [simplify]: Extracting #3: cost 7 inf + 83 1.223 * * [simplify]: Extracting #4: cost 6 inf + 84 1.223 * * [simplify]: Extracting #5: cost 0 inf + 656 1.223 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.224 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x)))) 1.224 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 1.224 * [simplify]: Simplifying (cbrt x) 1.224 * * [simplify]: iters left: 1 (2 enodes) 1.224 * * [simplify]: Extracting #0: cost 1 inf + 0 1.224 * * [simplify]: Extracting #1: cost 3 inf + 0 1.224 * * [simplify]: Extracting #2: cost 2 inf + 1 1.224 * * [simplify]: Extracting #3: cost 0 inf + 163 1.224 * [simplify]: Simplified to (cbrt x) 1.224 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (* (cbrt x) (cbrt x))) (cbrt x))) 1.224 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 1.224 * [simplify]: Simplifying (sqrt x) 1.224 * * [simplify]: iters left: 1 (2 enodes) 1.227 * * [simplify]: Extracting #0: cost 1 inf + 0 1.227 * * [simplify]: Extracting #1: cost 3 inf + 0 1.227 * * [simplify]: Extracting #2: cost 2 inf + 1 1.227 * * [simplify]: Extracting #3: cost 0 inf + 83 1.227 * [simplify]: Simplified to (sqrt x) 1.227 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (sqrt x)) (sqrt x))) 1.227 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 1.227 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 1.227 * [simplify]: Simplifying (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) 1.227 * * [simplify]: iters left: 5 (5 enodes) 1.229 * * [simplify]: iters left: 4 (16 enodes) 1.231 * * [simplify]: Extracting #0: cost 1 inf + 0 1.231 * * [simplify]: Extracting #1: cost 3 inf + 0 1.231 * * [simplify]: Extracting #2: cost 5 inf + 0 1.231 * * [simplify]: Extracting #3: cost 8 inf + 0 1.231 * * [simplify]: Extracting #4: cost 6 inf + 2 1.231 * * [simplify]: Extracting #5: cost 0 inf + 654 1.231 * [simplify]: Simplified to (* (cbrt (+ x 2)) (cbrt (+ x 2))) 1.231 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ 2 x)) x))) 1.231 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 1.231 * [simplify]: Simplifying (sqrt (+ 2 x)) 1.231 * * [simplify]: iters left: 3 (4 enodes) 1.232 * * [simplify]: iters left: 2 (13 enodes) 1.234 * * [simplify]: Extracting #0: cost 1 inf + 0 1.234 * * [simplify]: Extracting #1: cost 3 inf + 0 1.234 * * [simplify]: Extracting #2: cost 6 inf + 0 1.234 * * [simplify]: Extracting #3: cost 4 inf + 2 1.234 * * [simplify]: Extracting #4: cost 0 inf + 250 1.234 * [simplify]: Simplified to (sqrt (+ x 2)) 1.234 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ 2 x)) x))) 1.234 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 1.235 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 1.235 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 1.235 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1.235 * * [simplify]: iters left: 5 (7 enodes) 1.238 * * [simplify]: iters left: 4 (37 enodes) 1.245 * * [simplify]: iters left: 3 (70 enodes) 1.263 * * [simplify]: iters left: 2 (139 enodes) 1.289 * * [simplify]: iters left: 1 (238 enodes) 1.354 * * [simplify]: Extracting #0: cost 1 inf + 0 1.354 * * [simplify]: Extracting #1: cost 6 inf + 0 1.354 * * [simplify]: Extracting #2: cost 21 inf + 1 1.354 * * [simplify]: Extracting #3: cost 49 inf + 206 1.354 * * [simplify]: Extracting #4: cost 38 inf + 1420 1.355 * * [simplify]: Extracting #5: cost 6 inf + 12834 1.356 * * [simplify]: Extracting #6: cost 1 inf + 15280 1.357 * * [simplify]: Extracting #7: cost 0 inf + 15492 1.358 * [simplify]: Simplified to (+ (* (* x x) (* x x)) (* 8 x)) 1.358 * [simplify]: Simplified (2 1) to (λ (x) (/ (+ (* (* x x) (* x x)) (* 8 x)) (+ (* 2 2) (- (* x x) (* 2 x))))) 1.358 * * * * [progress]: [ 20 / 25 ] simplifiying candidate # 1.359 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) x) 1.359 * * [simplify]: iters left: 6 (6 enodes) 1.361 * * [simplify]: iters left: 5 (25 enodes) 1.365 * * [simplify]: iters left: 4 (49 enodes) 1.375 * * [simplify]: iters left: 3 (98 enodes) 1.393 * * [simplify]: iters left: 2 (217 enodes) 1.441 * * [simplify]: iters left: 1 (410 enodes) 1.532 * * [simplify]: Extracting #0: cost 1 inf + 0 1.532 * * [simplify]: Extracting #1: cost 28 inf + 0 1.532 * * [simplify]: Extracting #2: cost 73 inf + 1 1.533 * * [simplify]: Extracting #3: cost 84 inf + 860 1.534 * * [simplify]: Extracting #4: cost 44 inf + 5561 1.538 * * [simplify]: Extracting #5: cost 6 inf + 10447 1.541 * * [simplify]: Extracting #6: cost 0 inf + 11147 1.547 * * [simplify]: Extracting #7: cost 0 inf + 10989 1.550 * [simplify]: Simplified to (* (- 4 (* x x)) x) 1.550 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 1.551 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) x))))> 1.551 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 1.551 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 1.551 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.551 * * [simplify]: iters left: 4 (5 enodes) 1.554 * * [simplify]: iters left: 3 (22 enodes) 1.558 * * [simplify]: iters left: 2 (30 enodes) 1.562 * * [simplify]: iters left: 1 (37 enodes) 1.566 * * [simplify]: Extracting #0: cost 1 inf + 0 1.566 * * [simplify]: Extracting #1: cost 6 inf + 0 1.566 * * [simplify]: Extracting #2: cost 8 inf + 42 1.566 * * [simplify]: Extracting #3: cost 6 inf + 84 1.567 * * [simplify]: Extracting #4: cost 1 inf + 454 1.567 * * [simplify]: Extracting #5: cost 0 inf + 416 1.567 * [simplify]: Simplified to (* (+ x 2) x) 1.567 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.567 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 1.567 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.567 * * [simplify]: iters left: 4 (5 enodes) 1.569 * * [simplify]: iters left: 3 (22 enodes) 1.572 * * [simplify]: iters left: 2 (30 enodes) 1.576 * * [simplify]: iters left: 1 (37 enodes) 1.581 * * [simplify]: Extracting #0: cost 1 inf + 0 1.581 * * [simplify]: Extracting #1: cost 6 inf + 0 1.581 * * [simplify]: Extracting #2: cost 8 inf + 42 1.581 * * [simplify]: Extracting #3: cost 6 inf + 84 1.581 * * [simplify]: Extracting #4: cost 1 inf + 454 1.581 * * [simplify]: Extracting #5: cost 0 inf + 416 1.581 * [simplify]: Simplified to (* (+ x 2) x) 1.581 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.581 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 1.581 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.581 * * [simplify]: iters left: 4 (5 enodes) 1.583 * * [simplify]: iters left: 3 (22 enodes) 1.586 * * [simplify]: iters left: 2 (30 enodes) 1.591 * * [simplify]: iters left: 1 (37 enodes) 1.595 * * [simplify]: Extracting #0: cost 1 inf + 0 1.595 * * [simplify]: Extracting #1: cost 6 inf + 0 1.595 * * [simplify]: Extracting #2: cost 8 inf + 42 1.595 * * [simplify]: Extracting #3: cost 6 inf + 84 1.595 * * [simplify]: Extracting #4: cost 1 inf + 454 1.596 * * [simplify]: Extracting #5: cost 0 inf + 416 1.596 * [simplify]: Simplified to (* (+ x 2) x) 1.596 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.596 * * * [progress]: adding candidates to table 1.692 * * [progress]: iteration 2 / 4 1.692 * * * [progress]: picking best candidate 1.694 * * * * [pick]: Picked # 1.694 * * * [progress]: localizing error 1.707 * * * [progress]: generating rewritten candidates 1.707 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.725 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.738 * * * [progress]: generating series expansions 1.738 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.738 * [backup-simplify]: Simplify (/ (* (- 4 (* x x)) x) (- 2 x)) into (/ (* x (- 4 (pow x 2))) (- 2 x)) 1.738 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0 1.738 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.738 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.738 * [taylor]: Taking taylor expansion of x in x 1.738 * [backup-simplify]: Simplify 0 into 0 1.738 * [backup-simplify]: Simplify 1 into 1 1.738 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.738 * [taylor]: Taking taylor expansion of 4 in x 1.738 * [backup-simplify]: Simplify 4 into 4 1.738 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.738 * [taylor]: Taking taylor expansion of x in x 1.738 * [backup-simplify]: Simplify 0 into 0 1.738 * [backup-simplify]: Simplify 1 into 1 1.738 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.738 * [taylor]: Taking taylor expansion of 2 in x 1.738 * [backup-simplify]: Simplify 2 into 2 1.738 * [taylor]: Taking taylor expansion of x in x 1.738 * [backup-simplify]: Simplify 0 into 0 1.738 * [backup-simplify]: Simplify 1 into 1 1.739 * [backup-simplify]: Simplify (+ 4 0) into 4 1.739 * [backup-simplify]: Simplify (* 0 4) into 0 1.739 * [backup-simplify]: Simplify (+ 0 0) into 0 1.740 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.740 * [backup-simplify]: Simplify (- 0) into 0 1.740 * [backup-simplify]: Simplify (+ 2 0) into 2 1.741 * [backup-simplify]: Simplify (/ 4 2) into 2 1.741 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.741 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.741 * [taylor]: Taking taylor expansion of x in x 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify 1 into 1 1.741 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.741 * [taylor]: Taking taylor expansion of 4 in x 1.741 * [backup-simplify]: Simplify 4 into 4 1.741 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.741 * [taylor]: Taking taylor expansion of x in x 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify 1 into 1 1.741 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.741 * [taylor]: Taking taylor expansion of 2 in x 1.741 * [backup-simplify]: Simplify 2 into 2 1.741 * [taylor]: Taking taylor expansion of x in x 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify 1 into 1 1.741 * [backup-simplify]: Simplify (+ 4 0) into 4 1.741 * [backup-simplify]: Simplify (* 0 4) into 0 1.742 * [backup-simplify]: Simplify (+ 0 0) into 0 1.742 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.742 * [backup-simplify]: Simplify (- 0) into 0 1.743 * [backup-simplify]: Simplify (+ 2 0) into 2 1.743 * [backup-simplify]: Simplify (/ 4 2) into 2 1.743 * [backup-simplify]: Simplify 2 into 2 1.743 * [backup-simplify]: Simplify (* 1 1) into 1 1.744 * [backup-simplify]: Simplify (- 1) into -1 1.744 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.745 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.745 * [backup-simplify]: Simplify (- 1) into -1 1.745 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.746 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1 1.746 * [backup-simplify]: Simplify 1 into 1 1.746 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.746 * [backup-simplify]: Simplify (- 0) into 0 1.746 * [backup-simplify]: Simplify (+ 0 0) into 0 1.747 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.747 * [backup-simplify]: Simplify (- 0) into 0 1.747 * [backup-simplify]: Simplify (+ 0 0) into 0 1.748 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0 1.748 * [backup-simplify]: Simplify 0 into 0 1.749 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.749 * [backup-simplify]: Simplify (- 0) into 0 1.749 * [backup-simplify]: Simplify (+ 0 0) into 0 1.750 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.750 * [backup-simplify]: Simplify (- 0) into 0 1.750 * [backup-simplify]: Simplify (+ 0 0) into 0 1.751 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.751 * [backup-simplify]: Simplify 0 into 0 1.752 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.752 * [backup-simplify]: Simplify (- 0) into 0 1.752 * [backup-simplify]: Simplify (+ 0 0) into 0 1.753 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.753 * [backup-simplify]: Simplify (- 0) into 0 1.753 * [backup-simplify]: Simplify (+ 0 0) into 0 1.754 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.754 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.755 * [backup-simplify]: Simplify (- 0) into 0 1.755 * [backup-simplify]: Simplify (+ 0 0) into 0 1.756 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.756 * [backup-simplify]: Simplify (- 0) into 0 1.757 * [backup-simplify]: Simplify (+ 0 0) into 0 1.757 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.758 * [backup-simplify]: Simplify (- 0) into 0 1.759 * [backup-simplify]: Simplify (+ 0 0) into 0 1.760 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.760 * [backup-simplify]: Simplify (- 0) into 0 1.760 * [backup-simplify]: Simplify (+ 0 0) into 0 1.761 * [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 1.761 * [backup-simplify]: Simplify 0 into 0 1.762 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.762 * [backup-simplify]: Simplify (- 0) into 0 1.762 * [backup-simplify]: Simplify (+ 0 0) into 0 1.763 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.764 * [backup-simplify]: Simplify (- 0) into 0 1.764 * [backup-simplify]: Simplify (+ 0 0) into 0 1.765 * [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 1.765 * [backup-simplify]: Simplify 0 into 0 1.765 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 1.765 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) (- 2 (/ 1 x))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) 1.765 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0 1.765 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.765 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.765 * [taylor]: Taking taylor expansion of 4 in x 1.765 * [backup-simplify]: Simplify 4 into 4 1.765 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.765 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.765 * [taylor]: Taking taylor expansion of x in x 1.765 * [backup-simplify]: Simplify 0 into 0 1.765 * [backup-simplify]: Simplify 1 into 1 1.765 * [backup-simplify]: Simplify (* 1 1) into 1 1.766 * [backup-simplify]: Simplify (/ 1 1) into 1 1.766 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.766 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.766 * [taylor]: Taking taylor expansion of 2 in x 1.766 * [backup-simplify]: Simplify 2 into 2 1.766 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.766 * [taylor]: Taking taylor expansion of x in x 1.766 * [backup-simplify]: Simplify 0 into 0 1.766 * [backup-simplify]: Simplify 1 into 1 1.766 * [backup-simplify]: Simplify (/ 1 1) into 1 1.766 * [taylor]: Taking taylor expansion of x in x 1.766 * [backup-simplify]: Simplify 0 into 0 1.766 * [backup-simplify]: Simplify 1 into 1 1.766 * [backup-simplify]: Simplify (- 1) into -1 1.767 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.767 * [backup-simplify]: Simplify (- 1) into -1 1.767 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.767 * [backup-simplify]: Simplify (* -1 0) into 0 1.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.768 * [backup-simplify]: Simplify (- 0) into 0 1.768 * [backup-simplify]: Simplify (+ 2 0) into 2 1.769 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.769 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.769 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.769 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.769 * [taylor]: Taking taylor expansion of 4 in x 1.769 * [backup-simplify]: Simplify 4 into 4 1.769 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.769 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.769 * [taylor]: Taking taylor expansion of x in x 1.769 * [backup-simplify]: Simplify 0 into 0 1.769 * [backup-simplify]: Simplify 1 into 1 1.769 * [backup-simplify]: Simplify (* 1 1) into 1 1.769 * [backup-simplify]: Simplify (/ 1 1) into 1 1.769 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.769 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.769 * [taylor]: Taking taylor expansion of 2 in x 1.769 * [backup-simplify]: Simplify 2 into 2 1.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.769 * [taylor]: Taking taylor expansion of x in x 1.769 * [backup-simplify]: Simplify 0 into 0 1.770 * [backup-simplify]: Simplify 1 into 1 1.770 * [backup-simplify]: Simplify (/ 1 1) into 1 1.770 * [taylor]: Taking taylor expansion of x in x 1.770 * [backup-simplify]: Simplify 0 into 0 1.770 * [backup-simplify]: Simplify 1 into 1 1.770 * [backup-simplify]: Simplify (- 1) into -1 1.770 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.770 * [backup-simplify]: Simplify (- 1) into -1 1.771 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.771 * [backup-simplify]: Simplify (* -1 0) into 0 1.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.772 * [backup-simplify]: Simplify (- 0) into 0 1.772 * [backup-simplify]: Simplify (+ 2 0) into 2 1.772 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.772 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.773 * [backup-simplify]: Simplify 1 into 1 1.773 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.774 * [backup-simplify]: Simplify (- 0) into 0 1.774 * [backup-simplify]: Simplify (+ 0 0) into 0 1.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.774 * [backup-simplify]: Simplify (- 0) into 0 1.775 * [backup-simplify]: Simplify (+ 0 0) into 0 1.775 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 1) (* 0 0))) into 2 1.776 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2 1.776 * [backup-simplify]: Simplify 2 into 2 1.776 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.777 * [backup-simplify]: Simplify (- 0) into 0 1.777 * [backup-simplify]: Simplify (+ 4 0) into 4 1.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.778 * [backup-simplify]: Simplify (- 0) into 0 1.778 * [backup-simplify]: Simplify (+ 0 0) into 0 1.779 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0 1.780 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0 1.780 * [backup-simplify]: Simplify 0 into 0 1.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.781 * [backup-simplify]: Simplify (- 0) into 0 1.781 * [backup-simplify]: Simplify (+ 0 0) into 0 1.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.782 * [backup-simplify]: Simplify (- 0) into 0 1.782 * [backup-simplify]: Simplify (+ 0 0) into 0 1.783 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.784 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.784 * [backup-simplify]: Simplify 0 into 0 1.785 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.785 * [backup-simplify]: Simplify (- 0) into 0 1.785 * [backup-simplify]: Simplify (+ 0 0) into 0 1.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.786 * [backup-simplify]: Simplify (- 0) into 0 1.786 * [backup-simplify]: Simplify (+ 0 0) into 0 1.787 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.788 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.788 * [backup-simplify]: Simplify 0 into 0 1.789 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.790 * [backup-simplify]: Simplify (- 0) into 0 1.790 * [backup-simplify]: Simplify (+ 0 0) into 0 1.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.791 * [backup-simplify]: Simplify (- 0) into 0 1.791 * [backup-simplify]: Simplify (+ 0 0) into 0 1.792 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.793 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.793 * [backup-simplify]: Simplify 0 into 0 1.794 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.794 * [backup-simplify]: Simplify (- 0) into 0 1.795 * [backup-simplify]: Simplify (+ 0 0) into 0 1.795 * [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 1.795 * [backup-simplify]: Simplify (- 0) into 0 1.796 * [backup-simplify]: Simplify (+ 0 0) into 0 1.797 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.802 * [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 1.802 * [backup-simplify]: Simplify 0 into 0 1.803 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.804 * [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 1.804 * [backup-simplify]: Simplify (- 0) into 0 1.805 * [backup-simplify]: Simplify (+ 0 0) into 0 1.805 * [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 1.805 * [backup-simplify]: Simplify (- 0) into 0 1.805 * [backup-simplify]: Simplify (+ 0 0) into 0 1.807 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 1.808 * [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 1.808 * [backup-simplify]: Simplify 0 into 0 1.808 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 1.808 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) (- 2 (/ 1 (- x)))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) 1.808 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0 1.808 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.808 * [taylor]: Taking taylor expansion of -1 in x 1.808 * [backup-simplify]: Simplify -1 into -1 1.808 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.808 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.808 * [taylor]: Taking taylor expansion of 4 in x 1.808 * [backup-simplify]: Simplify 4 into 4 1.808 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.808 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.808 * [taylor]: Taking taylor expansion of x in x 1.808 * [backup-simplify]: Simplify 0 into 0 1.808 * [backup-simplify]: Simplify 1 into 1 1.808 * [backup-simplify]: Simplify (* 1 1) into 1 1.809 * [backup-simplify]: Simplify (/ 1 1) into 1 1.809 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.809 * [taylor]: Taking taylor expansion of x in x 1.809 * [backup-simplify]: Simplify 0 into 0 1.809 * [backup-simplify]: Simplify 1 into 1 1.809 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.809 * [taylor]: Taking taylor expansion of x in x 1.809 * [backup-simplify]: Simplify 0 into 0 1.809 * [backup-simplify]: Simplify 1 into 1 1.809 * [backup-simplify]: Simplify (/ 1 1) into 1 1.809 * [taylor]: Taking taylor expansion of 2 in x 1.809 * [backup-simplify]: Simplify 2 into 2 1.809 * [backup-simplify]: Simplify (- 1) into -1 1.809 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.810 * [backup-simplify]: Simplify (+ 1 0) into 1 1.810 * [backup-simplify]: Simplify (* 0 1) into 0 1.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.811 * [backup-simplify]: Simplify (+ 0 2) into 2 1.811 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.811 * [backup-simplify]: Simplify (/ -1 1) into -1 1.811 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.811 * [taylor]: Taking taylor expansion of -1 in x 1.811 * [backup-simplify]: Simplify -1 into -1 1.811 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.811 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.811 * [taylor]: Taking taylor expansion of 4 in x 1.811 * [backup-simplify]: Simplify 4 into 4 1.811 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.811 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.811 * [taylor]: Taking taylor expansion of x in x 1.811 * [backup-simplify]: Simplify 0 into 0 1.811 * [backup-simplify]: Simplify 1 into 1 1.812 * [backup-simplify]: Simplify (* 1 1) into 1 1.812 * [backup-simplify]: Simplify (/ 1 1) into 1 1.812 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.812 * [backup-simplify]: Simplify 0 into 0 1.812 * [backup-simplify]: Simplify 1 into 1 1.812 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.812 * [backup-simplify]: Simplify 0 into 0 1.812 * [backup-simplify]: Simplify 1 into 1 1.812 * [backup-simplify]: Simplify (/ 1 1) into 1 1.812 * [taylor]: Taking taylor expansion of 2 in x 1.812 * [backup-simplify]: Simplify 2 into 2 1.812 * [backup-simplify]: Simplify (- 1) into -1 1.813 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.813 * [backup-simplify]: Simplify (+ 1 0) into 1 1.813 * [backup-simplify]: Simplify (* 0 1) into 0 1.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.814 * [backup-simplify]: Simplify (+ 0 2) into 2 1.814 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.815 * [backup-simplify]: Simplify (/ -1 1) into -1 1.815 * [backup-simplify]: Simplify (* -1 -1) into 1 1.815 * [backup-simplify]: Simplify 1 into 1 1.815 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.816 * [backup-simplify]: Simplify (- 0) into 0 1.816 * [backup-simplify]: Simplify (+ 0 0) into 0 1.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.817 * [backup-simplify]: Simplify (+ 0 0) into 0 1.817 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2 1.818 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2 1.818 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 1.818 * [backup-simplify]: Simplify -2 into -2 1.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.820 * [backup-simplify]: Simplify (- 0) into 0 1.820 * [backup-simplify]: Simplify (+ 4 0) into 4 1.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.820 * [backup-simplify]: Simplify (+ 0 0) into 0 1.821 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0 1.822 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0 1.822 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 1.823 * [backup-simplify]: Simplify 0 into 0 1.823 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.824 * [backup-simplify]: Simplify (- 0) into 0 1.824 * [backup-simplify]: Simplify (+ 0 0) into 0 1.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.825 * [backup-simplify]: Simplify (+ 0 0) into 0 1.825 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0 1.826 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.827 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 1.827 * [backup-simplify]: Simplify 0 into 0 1.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.828 * [backup-simplify]: Simplify (- 0) into 0 1.828 * [backup-simplify]: Simplify (+ 0 0) into 0 1.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.829 * [backup-simplify]: Simplify (+ 0 0) into 0 1.830 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0 1.831 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.832 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 1.832 * [backup-simplify]: Simplify 0 into 0 1.832 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.834 * [backup-simplify]: Simplify (+ 0 0) into 0 1.835 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0 1.836 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.837 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 1.837 * [backup-simplify]: Simplify 0 into 0 1.837 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.838 * [backup-simplify]: Simplify (- 0) into 0 1.838 * [backup-simplify]: Simplify (+ 0 0) into 0 1.839 * [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 1.839 * [backup-simplify]: Simplify (+ 0 0) into 0 1.840 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0 1.841 * [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 1.842 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 1.842 * [backup-simplify]: Simplify 0 into 0 1.843 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.844 * [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 1.844 * [backup-simplify]: Simplify (- 0) into 0 1.844 * [backup-simplify]: Simplify (+ 0 0) into 0 1.845 * [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 1.845 * [backup-simplify]: Simplify (+ 0 0) into 0 1.846 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0 1.847 * [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 1.848 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 1.848 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 1.848 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.848 * [backup-simplify]: Simplify (* (- 4 (* x x)) x) into (* x (- 4 (pow x 2))) 1.848 * [approximate]: Taking taylor expansion of (* x (- 4 (pow x 2))) in (x) around 0 1.848 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.848 * [taylor]: Taking taylor expansion of x in x 1.848 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify 1 into 1 1.848 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.848 * [taylor]: Taking taylor expansion of 4 in x 1.848 * [backup-simplify]: Simplify 4 into 4 1.848 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.848 * [taylor]: Taking taylor expansion of x in x 1.848 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify 1 into 1 1.848 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.848 * [taylor]: Taking taylor expansion of x in x 1.848 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify 1 into 1 1.849 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.849 * [taylor]: Taking taylor expansion of 4 in x 1.849 * [backup-simplify]: Simplify 4 into 4 1.849 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.849 * [taylor]: Taking taylor expansion of x in x 1.849 * [backup-simplify]: Simplify 0 into 0 1.849 * [backup-simplify]: Simplify 1 into 1 1.849 * [backup-simplify]: Simplify (+ 4 0) into 4 1.849 * [backup-simplify]: Simplify (* 0 4) into 0 1.849 * [backup-simplify]: Simplify 0 into 0 1.849 * [backup-simplify]: Simplify (+ 0 0) into 0 1.850 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.850 * [backup-simplify]: Simplify 4 into 4 1.850 * [backup-simplify]: Simplify (* 1 1) into 1 1.850 * [backup-simplify]: Simplify (- 1) into -1 1.851 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.851 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.851 * [backup-simplify]: Simplify 0 into 0 1.851 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.852 * [backup-simplify]: Simplify (- 0) into 0 1.852 * [backup-simplify]: Simplify (+ 0 0) into 0 1.853 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.853 * [backup-simplify]: Simplify -1 into -1 1.853 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.853 * [backup-simplify]: Simplify (- 0) into 0 1.854 * [backup-simplify]: Simplify (+ 0 0) into 0 1.854 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.854 * [backup-simplify]: Simplify 0 into 0 1.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.855 * [backup-simplify]: Simplify (- 0) into 0 1.855 * [backup-simplify]: Simplify (+ 0 0) into 0 1.856 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.856 * [backup-simplify]: Simplify 0 into 0 1.857 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.857 * [backup-simplify]: Simplify (- 0) into 0 1.858 * [backup-simplify]: Simplify (+ 0 0) into 0 1.859 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.859 * [backup-simplify]: Simplify 0 into 0 1.859 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.860 * [backup-simplify]: Simplify (- 0) into 0 1.860 * [backup-simplify]: Simplify (+ 0 0) into 0 1.861 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.861 * [backup-simplify]: Simplify 0 into 0 1.862 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.862 * [backup-simplify]: Simplify (- 0) into 0 1.863 * [backup-simplify]: Simplify (+ 0 0) into 0 1.864 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.864 * [backup-simplify]: Simplify 0 into 0 1.865 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.865 * [backup-simplify]: Simplify (- 0) into 0 1.865 * [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 -1) (+ (* 0 0) (* 0 4)))))))))) into 0 1.866 * [backup-simplify]: Simplify 0 into 0 1.867 * [backup-simplify]: Simplify (+ (* -1 (pow x 3)) (* 4 x)) into (- (* 4 x) (pow x 3)) 1.867 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ (- 4 (/ 1 (pow x 2))) x) 1.867 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in (x) around 0 1.867 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.867 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.867 * [taylor]: Taking taylor expansion of 4 in x 1.867 * [backup-simplify]: Simplify 4 into 4 1.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.867 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.867 * [taylor]: Taking taylor expansion of x in x 1.867 * [backup-simplify]: Simplify 0 into 0 1.867 * [backup-simplify]: Simplify 1 into 1 1.867 * [backup-simplify]: Simplify (* 1 1) into 1 1.868 * [backup-simplify]: Simplify (/ 1 1) into 1 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 (- 1) into -1 1.868 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.868 * [backup-simplify]: Simplify (/ -1 1) into -1 1.868 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.868 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.868 * [taylor]: Taking taylor expansion of 4 in x 1.869 * [backup-simplify]: Simplify 4 into 4 1.869 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.869 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.869 * [taylor]: Taking taylor expansion of x in x 1.869 * [backup-simplify]: Simplify 0 into 0 1.869 * [backup-simplify]: Simplify 1 into 1 1.869 * [backup-simplify]: Simplify (* 1 1) into 1 1.869 * [backup-simplify]: Simplify (/ 1 1) into 1 1.869 * [taylor]: Taking taylor expansion of x in x 1.869 * [backup-simplify]: Simplify 0 into 0 1.869 * [backup-simplify]: Simplify 1 into 1 1.869 * [backup-simplify]: Simplify (- 1) into -1 1.870 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.870 * [backup-simplify]: Simplify (/ -1 1) into -1 1.870 * [backup-simplify]: Simplify -1 into -1 1.870 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.871 * [backup-simplify]: Simplify (- 0) into 0 1.871 * [backup-simplify]: Simplify (+ 0 0) into 0 1.872 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.872 * [backup-simplify]: Simplify 0 into 0 1.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.873 * [backup-simplify]: Simplify (- 0) into 0 1.873 * [backup-simplify]: Simplify (+ 4 0) into 4 1.874 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.874 * [backup-simplify]: Simplify 4 into 4 1.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.875 * [backup-simplify]: Simplify (- 0) into 0 1.875 * [backup-simplify]: Simplify (+ 0 0) into 0 1.876 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.876 * [backup-simplify]: Simplify 0 into 0 1.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 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 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.878 * [backup-simplify]: Simplify 0 into 0 1.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.880 * [backup-simplify]: Simplify (- 0) into 0 1.880 * [backup-simplify]: Simplify (+ 0 0) into 0 1.884 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 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 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.888 * [backup-simplify]: Simplify (- 0) into 0 1.889 * [backup-simplify]: Simplify (+ 0 0) into 0 1.889 * [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 1.889 * [backup-simplify]: Simplify 0 into 0 1.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.891 * [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 1.891 * [backup-simplify]: Simplify (- 0) into 0 1.892 * [backup-simplify]: Simplify (+ 0 0) into 0 1.892 * [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 1.892 * [backup-simplify]: Simplify 0 into 0 1.892 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 x))) (* -1 (pow (/ 1 (/ 1 x)) 3))) into (- (* 4 x) (pow x 3)) 1.893 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) 1.893 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in (x) around 0 1.893 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.893 * [taylor]: Taking taylor expansion of -1 in x 1.893 * [backup-simplify]: Simplify -1 into -1 1.893 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.893 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.893 * [taylor]: Taking taylor expansion of 4 in x 1.893 * [backup-simplify]: Simplify 4 into 4 1.893 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.893 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.893 * [taylor]: Taking taylor expansion of x in x 1.893 * [backup-simplify]: Simplify 0 into 0 1.893 * [backup-simplify]: Simplify 1 into 1 1.893 * [backup-simplify]: Simplify (* 1 1) into 1 1.893 * [backup-simplify]: Simplify (/ 1 1) into 1 1.893 * [taylor]: Taking taylor expansion of x in x 1.893 * [backup-simplify]: Simplify 0 into 0 1.893 * [backup-simplify]: Simplify 1 into 1 1.894 * [backup-simplify]: Simplify (- 1) into -1 1.894 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.894 * [backup-simplify]: Simplify (/ -1 1) into -1 1.894 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.894 * [taylor]: Taking taylor expansion of -1 in x 1.894 * [backup-simplify]: Simplify -1 into -1 1.894 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.894 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.894 * [taylor]: Taking taylor expansion of 4 in x 1.894 * [backup-simplify]: Simplify 4 into 4 1.894 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.894 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.894 * [taylor]: Taking taylor expansion of x in x 1.894 * [backup-simplify]: Simplify 0 into 0 1.894 * [backup-simplify]: Simplify 1 into 1 1.894 * [backup-simplify]: Simplify (* 1 1) into 1 1.895 * [backup-simplify]: Simplify (/ 1 1) into 1 1.895 * [taylor]: Taking taylor expansion of x in x 1.895 * [backup-simplify]: Simplify 0 into 0 1.895 * [backup-simplify]: Simplify 1 into 1 1.895 * [backup-simplify]: Simplify (- 1) into -1 1.895 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.895 * [backup-simplify]: Simplify (/ -1 1) into -1 1.896 * [backup-simplify]: Simplify (* -1 -1) into 1 1.896 * [backup-simplify]: Simplify 1 into 1 1.896 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.897 * [backup-simplify]: Simplify (- 0) into 0 1.897 * [backup-simplify]: Simplify (+ 0 0) into 0 1.897 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.898 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1.898 * [backup-simplify]: Simplify 0 into 0 1.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.899 * [backup-simplify]: Simplify (- 0) into 0 1.899 * [backup-simplify]: Simplify (+ 4 0) into 4 1.900 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.901 * [backup-simplify]: Simplify (+ (* -1 4) (+ (* 0 0) (* 0 -1))) into -4 1.901 * [backup-simplify]: Simplify -4 into -4 1.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.902 * [backup-simplify]: Simplify (- 0) into 0 1.903 * [backup-simplify]: Simplify (+ 0 0) into 0 1.903 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.904 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 4) (+ (* 0 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 1))))) into 0 1.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.905 * [backup-simplify]: Simplify (- 0) into 0 1.906 * [backup-simplify]: Simplify (+ 0 0) into 0 1.906 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.907 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 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 1)))))) into 0 1.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.908 * [backup-simplify]: Simplify (- 0) into 0 1.909 * [backup-simplify]: Simplify (+ 0 0) into 0 1.909 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.910 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 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 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)))) into 0 1.912 * [backup-simplify]: Simplify (- 0) into 0 1.912 * [backup-simplify]: Simplify (+ 0 0) into 0 1.913 * [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 1.914 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))) into 0 1.914 * [backup-simplify]: Simplify 0 into 0 1.914 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.915 * [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 1.915 * [backup-simplify]: Simplify (- 0) into 0 1.915 * [backup-simplify]: Simplify (+ 0 0) into 0 1.916 * [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 1.917 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))))) into 0 1.917 * [backup-simplify]: Simplify 0 into 0 1.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.919 * [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 1.919 * [backup-simplify]: Simplify (- 0) into 0 1.920 * [backup-simplify]: Simplify (+ 0 0) into 0 1.920 * [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 1.921 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))))) into 0 1.921 * [backup-simplify]: Simplify 0 into 0 1.922 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (* 4 x) (pow x 3)) 1.922 * * * [progress]: simplifying candidates 1.922 * * * * [progress]: [ 1 / 58 ] simplifiying candidate # 1.922 * * * * [progress]: [ 2 / 58 ] simplifiying candidate # 1.922 * [simplify]: Simplifying (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x))) 1.922 * * [simplify]: iters left: 6 (11 enodes) 1.925 * * [simplify]: iters left: 5 (42 enodes) 1.931 * * [simplify]: iters left: 4 (62 enodes) 1.939 * * [simplify]: iters left: 3 (71 enodes) 1.948 * * [simplify]: iters left: 2 (75 enodes) 1.956 * * [simplify]: iters left: 1 (79 enodes) 1.969 * * [simplify]: Extracting #0: cost 1 inf + 0 1.969 * * [simplify]: Extracting #1: cost 16 inf + 0 1.969 * * [simplify]: Extracting #2: cost 28 inf + 0 1.969 * * [simplify]: Extracting #3: cost 33 inf + 72 1.969 * * [simplify]: Extracting #4: cost 28 inf + 462 1.970 * * [simplify]: Extracting #5: cost 16 inf + 1983 1.970 * * [simplify]: Extracting #6: cost 2 inf + 5889 1.971 * * [simplify]: Extracting #7: cost 0 inf + 6423 1.972 * [simplify]: Simplified to (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))) 1.972 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))))) 1.972 * * * * [progress]: [ 3 / 58 ] simplifiying candidate # 1.972 * [simplify]: Simplifying (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 1.972 * * [simplify]: iters left: 6 (10 enodes) 1.975 * * [simplify]: iters left: 5 (40 enodes) 1.981 * * [simplify]: iters left: 4 (66 enodes) 1.992 * * [simplify]: iters left: 3 (90 enodes) 2.003 * * [simplify]: iters left: 2 (103 enodes) 2.016 * * [simplify]: iters left: 1 (115 enodes) 2.030 * * [simplify]: Extracting #0: cost 1 inf + 0 2.030 * * [simplify]: Extracting #1: cost 13 inf + 0 2.030 * * [simplify]: Extracting #2: cost 28 inf + 0 2.030 * * [simplify]: Extracting #3: cost 38 inf + 1 2.031 * * [simplify]: Extracting #4: cost 34 inf + 706 2.031 * * [simplify]: Extracting #5: cost 17 inf + 3181 2.032 * * [simplify]: Extracting #6: cost 5 inf + 6061 2.033 * * [simplify]: Extracting #7: cost 1 inf + 6960 2.036 * * [simplify]: Extracting #8: cost 0 inf + 7172 2.037 * [simplify]: Simplified to (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.037 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (* (- 4 (* x x)) x)) (log (- 2 x))))) 2.037 * * * * [progress]: [ 4 / 58 ] simplifiying candidate # 2.037 * * * * [progress]: [ 5 / 58 ] simplifiying candidate # 2.037 * * * * [progress]: [ 6 / 58 ] simplifiying candidate # 2.037 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.037 * * [simplify]: iters left: 6 (13 enodes) 2.041 * * [simplify]: iters left: 5 (58 enodes) 2.052 * * [simplify]: iters left: 4 (198 enodes) 2.117 * * [simplify]: Extracting #0: cost 1 inf + 0 2.117 * * [simplify]: Extracting #1: cost 94 inf + 0 2.118 * * [simplify]: Extracting #2: cost 239 inf + 123 2.120 * * [simplify]: Extracting #3: cost 237 inf + 10857 2.131 * * [simplify]: Extracting #4: cost 44 inf + 51914 2.146 * * [simplify]: Extracting #5: cost 0 inf + 61586 2.161 * * [simplify]: Extracting #6: cost 0 inf + 61426 2.179 * [simplify]: Simplified to (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)) 2.179 * [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)))) 2.179 * * * * [progress]: [ 7 / 58 ] simplifiying candidate # 2.179 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.179 * * [simplify]: iters left: 6 (12 enodes) 2.183 * * [simplify]: iters left: 5 (58 enodes) 2.195 * * [simplify]: iters left: 4 (220 enodes) 2.298 * * [simplify]: Extracting #0: cost 1 inf + 0 2.298 * * [simplify]: Extracting #1: cost 114 inf + 0 2.299 * * [simplify]: Extracting #2: cost 300 inf + 43 2.302 * * [simplify]: Extracting #3: cost 280 inf + 16143 2.316 * * [simplify]: Extracting #4: cost 28 inf + 71520 2.335 * * [simplify]: Extracting #5: cost 0 inf + 78297 2.354 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 2.354 * [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)))))) 2.354 * * * * [progress]: [ 8 / 58 ] simplifiying candidate # 2.354 * * * * [progress]: [ 9 / 58 ] simplifiying candidate # 2.354 * * * * [progress]: [ 10 / 58 ] simplifiying candidate # 2.354 * * * * [progress]: [ 11 / 58 ] simplifiying candidate # 2.354 * * * * [progress]: [ 12 / 58 ] simplifiying candidate # 2.354 * [simplify]: Simplifying (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.354 * * [simplify]: iters left: 6 (9 enodes) 2.357 * * [simplify]: iters left: 5 (36 enodes) 2.364 * * [simplify]: iters left: 4 (61 enodes) 2.374 * * [simplify]: iters left: 3 (89 enodes) 2.386 * * [simplify]: iters left: 2 (121 enodes) 2.402 * * [simplify]: iters left: 1 (136 enodes) 2.418 * * [simplify]: Extracting #0: cost 1 inf + 0 2.418 * * [simplify]: Extracting #1: cost 9 inf + 0 2.418 * * [simplify]: Extracting #2: cost 33 inf + 0 2.418 * * [simplify]: Extracting #3: cost 47 inf + 2 2.419 * * [simplify]: Extracting #4: cost 26 inf + 2921 2.420 * * [simplify]: Extracting #5: cost 6 inf + 6725 2.421 * * [simplify]: Extracting #6: cost 0 inf + 8017 2.422 * * [simplify]: Extracting #7: cost 0 inf + 7937 2.424 * [simplify]: Simplified to (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.424 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.424 * [simplify]: Simplifying (/ x (cbrt (- 2 x))) 2.424 * * [simplify]: iters left: 5 (5 enodes) 2.425 * * [simplify]: iters left: 4 (17 enodes) 2.428 * * [simplify]: iters left: 3 (20 enodes) 2.430 * * [simplify]: Extracting #0: cost 1 inf + 0 2.430 * * [simplify]: Extracting #1: cost 4 inf + 0 2.430 * * [simplify]: Extracting #2: cost 5 inf + 1 2.430 * * [simplify]: Extracting #3: cost 8 inf + 1 2.430 * * [simplify]: Extracting #4: cost 1 inf + 695 2.431 * * [simplify]: Extracting #5: cost 0 inf + 736 2.431 * [simplify]: Simplified to (/ x (cbrt (- 2 x))) 2.431 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.431 * * * * [progress]: [ 13 / 58 ] simplifiying candidate # 2.431 * [simplify]: Simplifying (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.431 * * [simplify]: iters left: 6 (8 enodes) 2.434 * * [simplify]: iters left: 5 (31 enodes) 2.439 * * [simplify]: iters left: 4 (47 enodes) 2.446 * * [simplify]: iters left: 3 (56 enodes) 2.454 * * [simplify]: iters left: 2 (66 enodes) 2.464 * * [simplify]: iters left: 1 (72 enodes) 2.472 * * [simplify]: Extracting #0: cost 1 inf + 0 2.472 * * [simplify]: Extracting #1: cost 7 inf + 0 2.472 * * [simplify]: Extracting #2: cost 22 inf + 0 2.472 * * [simplify]: Extracting #3: cost 28 inf + 43 2.472 * * [simplify]: Extracting #4: cost 21 inf + 372 2.473 * * [simplify]: Extracting #5: cost 6 inf + 2284 2.473 * * [simplify]: Extracting #6: cost 0 inf + 3257 2.474 * [simplify]: Simplified to (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.474 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.474 * [simplify]: Simplifying (/ x (sqrt (- 2 x))) 2.474 * * [simplify]: iters left: 5 (5 enodes) 2.476 * * [simplify]: iters left: 4 (17 enodes) 2.478 * * [simplify]: iters left: 3 (20 enodes) 2.480 * * [simplify]: Extracting #0: cost 1 inf + 0 2.481 * * [simplify]: Extracting #1: cost 4 inf + 0 2.481 * * [simplify]: Extracting #2: cost 5 inf + 1 2.481 * * [simplify]: Extracting #3: cost 8 inf + 1 2.481 * * [simplify]: Extracting #4: cost 1 inf + 535 2.481 * * [simplify]: Extracting #5: cost 0 inf + 576 2.481 * [simplify]: Simplified to (/ x (sqrt (- 2 x))) 2.481 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.481 * * * * [progress]: [ 14 / 58 ] simplifiying candidate # 2.481 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.481 * * [simplify]: iters left: 6 (6 enodes) 2.483 * * [simplify]: iters left: 5 (23 enodes) 2.487 * * [simplify]: iters left: 4 (36 enodes) 2.492 * * [simplify]: iters left: 3 (49 enodes) 2.497 * * [simplify]: iters left: 2 (54 enodes) 2.503 * * [simplify]: iters left: 1 (56 enodes) 2.510 * * [simplify]: Extracting #0: cost 1 inf + 0 2.510 * * [simplify]: Extracting #1: cost 6 inf + 0 2.510 * * [simplify]: Extracting #2: cost 10 inf + 2 2.510 * * [simplify]: Extracting #3: cost 6 inf + 331 2.510 * * [simplify]: Extracting #4: cost 0 inf + 741 2.511 * [simplify]: Simplified to (- 4 (* x x)) 2.511 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.511 * [simplify]: Simplifying (/ x (- 2 x)) 2.511 * * [simplify]: iters left: 4 (4 enodes) 2.512 * * [simplify]: iters left: 3 (14 enodes) 2.514 * * [simplify]: iters left: 2 (17 enodes) 2.516 * * [simplify]: Extracting #0: cost 1 inf + 0 2.516 * * [simplify]: Extracting #1: cost 4 inf + 0 2.516 * * [simplify]: Extracting #2: cost 6 inf + 1 2.516 * * [simplify]: Extracting #3: cost 1 inf + 291 2.516 * * [simplify]: Extracting #4: cost 0 inf + 332 2.516 * [simplify]: Simplified to (/ x (- 2 x)) 2.516 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.517 * * * * [progress]: [ 15 / 58 ] simplifiying candidate # 2.517 * [simplify]: Simplifying (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.517 * * [simplify]: iters left: 6 (9 enodes) 2.519 * * [simplify]: iters left: 5 (33 enodes) 2.524 * * [simplify]: iters left: 4 (47 enodes) 2.531 * * [simplify]: iters left: 3 (58 enodes) 2.539 * * [simplify]: iters left: 2 (68 enodes) 2.549 * * [simplify]: iters left: 1 (74 enodes) 2.559 * * [simplify]: Extracting #0: cost 1 inf + 0 2.559 * * [simplify]: Extracting #1: cost 7 inf + 0 2.559 * * [simplify]: Extracting #2: cost 23 inf + 0 2.559 * * [simplify]: Extracting #3: cost 29 inf + 84 2.559 * * [simplify]: Extracting #4: cost 21 inf + 453 2.560 * * [simplify]: Extracting #5: cost 10 inf + 2236 2.561 * * [simplify]: Extracting #6: cost 1 inf + 3855 2.562 * * [simplify]: Extracting #7: cost 0 inf + 4057 2.563 * [simplify]: Simplified to (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.563 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.563 * [simplify]: Simplifying (/ x (- (sqrt 2) (sqrt x))) 2.563 * * [simplify]: iters left: 5 (6 enodes) 2.565 * * [simplify]: iters left: 4 (20 enodes) 2.568 * * [simplify]: iters left: 3 (23 enodes) 2.571 * * [simplify]: Extracting #0: cost 1 inf + 0 2.571 * * [simplify]: Extracting #1: cost 4 inf + 0 2.571 * * [simplify]: Extracting #2: cost 7 inf + 1 2.571 * * [simplify]: Extracting #3: cost 9 inf + 123 2.571 * * [simplify]: Extracting #4: cost 6 inf + 246 2.572 * * [simplify]: Extracting #5: cost 1 inf + 734 2.572 * * [simplify]: Extracting #6: cost 0 inf + 896 2.572 * [simplify]: Simplified to (/ x (- (sqrt 2) (sqrt x))) 2.572 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.572 * * * * [progress]: [ 16 / 58 ] simplifiying candidate # 2.572 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.572 * * [simplify]: iters left: 6 (6 enodes) 2.574 * * [simplify]: iters left: 5 (23 enodes) 2.578 * * [simplify]: iters left: 4 (36 enodes) 2.584 * * [simplify]: iters left: 3 (49 enodes) 2.590 * * [simplify]: iters left: 2 (54 enodes) 2.597 * * [simplify]: iters left: 1 (56 enodes) 2.602 * * [simplify]: Extracting #0: cost 1 inf + 0 2.603 * * [simplify]: Extracting #1: cost 6 inf + 0 2.603 * * [simplify]: Extracting #2: cost 10 inf + 2 2.603 * * [simplify]: Extracting #3: cost 6 inf + 331 2.603 * * [simplify]: Extracting #4: cost 0 inf + 741 2.603 * [simplify]: Simplified to (- 4 (* x x)) 2.603 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.603 * [simplify]: Simplifying (/ x (- 2 x)) 2.603 * * [simplify]: iters left: 4 (4 enodes) 2.604 * * [simplify]: iters left: 3 (14 enodes) 2.606 * * [simplify]: iters left: 2 (17 enodes) 2.609 * * [simplify]: Extracting #0: cost 1 inf + 0 2.609 * * [simplify]: Extracting #1: cost 4 inf + 0 2.609 * * [simplify]: Extracting #2: cost 6 inf + 1 2.609 * * [simplify]: Extracting #3: cost 1 inf + 291 2.609 * * [simplify]: Extracting #4: cost 0 inf + 332 2.609 * [simplify]: Simplified to (/ x (- 2 x)) 2.609 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.609 * * * * [progress]: [ 17 / 58 ] simplifiying candidate # 2.609 * * * * [progress]: [ 18 / 58 ] simplifiying candidate # 2.609 * * * * [progress]: [ 19 / 58 ] simplifiying candidate # 2.609 * * * * [progress]: [ 20 / 58 ] simplifiying candidate # 2.609 * [simplify]: Simplifying (cbrt (- 2 x)) 2.609 * * [simplify]: iters left: 3 (4 enodes) 2.610 * * [simplify]: iters left: 2 (14 enodes) 2.612 * * [simplify]: iters left: 1 (17 enodes) 2.615 * * [simplify]: Extracting #0: cost 1 inf + 0 2.615 * * [simplify]: Extracting #1: cost 3 inf + 0 2.615 * * [simplify]: Extracting #2: cost 7 inf + 0 2.615 * * [simplify]: Extracting #3: cost 5 inf + 43 2.615 * * [simplify]: Extracting #4: cost 0 inf + 412 2.615 * [simplify]: Simplified to (cbrt (- 2 x)) 2.615 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x)))) 2.615 * * * * [progress]: [ 21 / 58 ] simplifiying candidate # 2.615 * [simplify]: Simplifying (sqrt (- 2 x)) 2.615 * * [simplify]: iters left: 3 (4 enodes) 2.616 * * [simplify]: iters left: 2 (14 enodes) 2.618 * * [simplify]: iters left: 1 (17 enodes) 2.620 * * [simplify]: Extracting #0: cost 1 inf + 0 2.620 * * [simplify]: Extracting #1: cost 3 inf + 0 2.620 * * [simplify]: Extracting #2: cost 7 inf + 0 2.620 * * [simplify]: Extracting #3: cost 5 inf + 43 2.620 * * [simplify]: Extracting #4: cost 0 inf + 332 2.621 * [simplify]: Simplified to (sqrt (- 2 x)) 2.621 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) (sqrt (- 2 x)))) 2.621 * * * * [progress]: [ 22 / 58 ] simplifiying candidate # 2.621 * [simplify]: Simplifying (- 2 x) 2.621 * * [simplify]: iters left: 2 (3 enodes) 2.622 * * [simplify]: iters left: 1 (11 enodes) 2.623 * * [simplify]: Extracting #0: cost 1 inf + 0 2.623 * * [simplify]: Extracting #1: cost 5 inf + 0 2.623 * * [simplify]: Extracting #2: cost 3 inf + 43 2.623 * * [simplify]: Extracting #3: cost 0 inf + 168 2.623 * [simplify]: Simplified to (- 2 x) 2.624 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.624 * * * * [progress]: [ 23 / 58 ] simplifiying candidate # 2.624 * [simplify]: Simplifying (- (sqrt 2) (sqrt x)) 2.624 * * [simplify]: iters left: 3 (5 enodes) 2.625 * * [simplify]: iters left: 2 (17 enodes) 2.628 * * [simplify]: iters left: 1 (20 enodes) 2.630 * * [simplify]: Extracting #0: cost 1 inf + 0 2.630 * * [simplify]: Extracting #1: cost 5 inf + 0 2.631 * * [simplify]: Extracting #2: cost 10 inf + 0 2.631 * * [simplify]: Extracting #3: cost 8 inf + 2 2.631 * * [simplify]: Extracting #4: cost 1 inf + 491 2.631 * * [simplify]: Extracting #5: cost 0 inf + 572 2.631 * [simplify]: Simplified to (- (sqrt 2) (sqrt x)) 2.631 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x))) (- (sqrt 2) (sqrt x)))) 2.631 * * * * [progress]: [ 24 / 58 ] simplifiying candidate # 2.631 * [simplify]: Simplifying (- 2 x) 2.631 * * [simplify]: iters left: 2 (3 enodes) 2.632 * * [simplify]: iters left: 1 (11 enodes) 2.634 * * [simplify]: Extracting #0: cost 1 inf + 0 2.634 * * [simplify]: Extracting #1: cost 5 inf + 0 2.634 * * [simplify]: Extracting #2: cost 3 inf + 43 2.634 * * [simplify]: Extracting #3: cost 0 inf + 168 2.634 * [simplify]: Simplified to (- 2 x) 2.634 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.634 * * * * [progress]: [ 25 / 58 ] simplifiying candidate # 2.634 * [simplify]: Simplifying (- 4 (* x x)) 2.634 * * [simplify]: iters left: 4 (4 enodes) 2.635 * * [simplify]: iters left: 3 (14 enodes) 2.637 * * [simplify]: iters left: 2 (20 enodes) 2.640 * * [simplify]: iters left: 1 (22 enodes) 2.643 * * [simplify]: Extracting #0: cost 1 inf + 0 2.643 * * [simplify]: Extracting #1: cost 5 inf + 0 2.643 * * [simplify]: Extracting #2: cost 8 inf + 1 2.643 * * [simplify]: Extracting #3: cost 1 inf + 451 2.644 * * [simplify]: Extracting #4: cost 0 inf + 492 2.644 * [simplify]: Simplified to (- 4 (* x x)) 2.644 * [simplify]: Simplified (2 1) to (λ (x) (/ (- 4 (* x x)) (/ (- 2 x) x))) 2.644 * * * * [progress]: [ 26 / 58 ] simplifiying candidate # 2.644 * [simplify]: Simplifying (+ (* 2 2) (+ (* x x) (* 2 x))) 2.644 * * [simplify]: iters left: 6 (7 enodes) 2.647 * * [simplify]: iters left: 5 (29 enodes) 2.652 * * [simplify]: iters left: 4 (46 enodes) 2.658 * * [simplify]: iters left: 3 (59 enodes) 2.668 * * [simplify]: Extracting #0: cost 1 inf + 0 2.668 * * [simplify]: Extracting #1: cost 9 inf + 0 2.668 * * [simplify]: Extracting #2: cost 17 inf + 1 2.668 * * [simplify]: Extracting #3: cost 13 inf + 167 2.668 * * [simplify]: Extracting #4: cost 6 inf + 783 2.669 * * [simplify]: Extracting #5: cost 0 inf + 1277 2.669 * * [simplify]: Extracting #6: cost 0 inf + 1197 2.669 * * [simplify]: Extracting #7: cost 0 inf + 1157 2.669 * [simplify]: Simplified to (+ (* (+ 2 x) x) 4) 2.669 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3))) (+ (* (+ 2 x) x) 4))) 2.670 * * * * [progress]: [ 27 / 58 ] simplifiying candidate # 2.670 * [simplify]: Simplifying (+ 2 x) 2.670 * * [simplify]: iters left: 2 (3 enodes) 2.671 * * [simplify]: iters left: 1 (10 enodes) 2.672 * * [simplify]: Extracting #0: cost 1 inf + 0 2.672 * * [simplify]: Extracting #1: cost 4 inf + 0 2.672 * * [simplify]: Extracting #2: cost 2 inf + 2 2.672 * * [simplify]: Extracting #3: cost 0 inf + 86 2.672 * [simplify]: Simplified to (+ x 2) 2.672 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x))) (+ x 2))) 2.672 * * * * [progress]: [ 28 / 58 ] simplifiying candidate # 2.673 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 2.673 * * [simplify]: iters left: 6 (8 enodes) 2.676 * * [simplify]: iters left: 5 (44 enodes) 2.686 * * [simplify]: iters left: 4 (106 enodes) 2.713 * * [simplify]: iters left: 3 (263 enodes) 2.785 * * [simplify]: Extracting #0: cost 1 inf + 0 2.785 * * [simplify]: Extracting #1: cost 8 inf + 0 2.785 * * [simplify]: Extracting #2: cost 56 inf + 1 2.786 * * [simplify]: Extracting #3: cost 108 inf + 1461 2.787 * * [simplify]: Extracting #4: cost 86 inf + 4432 2.789 * * [simplify]: Extracting #5: cost 47 inf + 16505 2.792 * * [simplify]: Extracting #6: cost 3 inf + 32765 2.798 * * [simplify]: Extracting #7: cost 0 inf + 34645 2.802 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 2.802 * [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))))))) 2.802 * * * * [progress]: [ 29 / 58 ] simplifiying candidate # 2.802 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 2.802 * * [simplify]: iters left: 6 (7 enodes) 2.805 * * [simplify]: iters left: 5 (32 enodes) 2.810 * * [simplify]: iters left: 4 (67 enodes) 2.821 * * [simplify]: iters left: 3 (147 enodes) 2.853 * * [simplify]: iters left: 2 (347 enodes) 2.937 * * [simplify]: Extracting #0: cost 1 inf + 0 2.937 * * [simplify]: Extracting #1: cost 24 inf + 0 2.937 * * [simplify]: Extracting #2: cost 109 inf + 1 2.938 * * [simplify]: Extracting #3: cost 135 inf + 2288 2.941 * * [simplify]: Extracting #4: cost 55 inf + 13735 2.945 * * [simplify]: Extracting #5: cost 7 inf + 25538 2.950 * * [simplify]: Extracting #6: cost 0 inf + 27385 2.955 * * [simplify]: Extracting #7: cost 0 inf + 27345 2.960 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 2.960 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 16 (* (* x x) (* x x)))) (* (- 2 x) (+ 4 (* x x))))) 2.960 * * * * [progress]: [ 30 / 58 ] simplifiying candidate #real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))))> 2.960 * * * * [progress]: [ 31 / 58 ] simplifiying candidate # 2.961 * [simplify]: Simplifying (* (- 4 (* x x)) x) 2.961 * * [simplify]: iters left: 6 (5 enodes) 2.962 * * [simplify]: iters left: 5 (18 enodes) 2.965 * * [simplify]: iters left: 4 (30 enodes) 2.971 * * [simplify]: iters left: 3 (46 enodes) 2.977 * * [simplify]: iters left: 2 (51 enodes) 2.986 * * [simplify]: iters left: 1 (58 enodes) 2.994 * * [simplify]: Extracting #0: cost 1 inf + 0 2.994 * * [simplify]: Extracting #1: cost 7 inf + 0 2.994 * * [simplify]: Extracting #2: cost 16 inf + 1 2.994 * * [simplify]: Extracting #3: cost 15 inf + 408 2.994 * * [simplify]: Extracting #4: cost 5 inf + 1194 2.994 * * [simplify]: Extracting #5: cost 0 inf + 1863 2.995 * [simplify]: Simplified to (* (- 4 (* x x)) x) 2.995 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x))) 2.995 * * * * [progress]: [ 32 / 58 ] simplifiying candidate # 2.995 * * * * [progress]: [ 33 / 58 ] simplifiying candidate # 2.995 * [simplify]: Simplifying (+ (log (- 4 (* x x))) (log x)) 2.995 * * [simplify]: iters left: 6 (7 enodes) 2.997 * * [simplify]: iters left: 5 (24 enodes) 3.000 * * [simplify]: iters left: 4 (30 enodes) 3.004 * * [simplify]: iters left: 3 (32 enodes) 3.008 * * [simplify]: Extracting #0: cost 1 inf + 0 3.008 * * [simplify]: Extracting #1: cost 4 inf + 0 3.008 * * [simplify]: Extracting #2: cost 8 inf + 0 3.008 * * [simplify]: Extracting #3: cost 10 inf + 72 3.008 * * [simplify]: Extracting #4: cost 10 inf + 185 3.008 * * [simplify]: Extracting #5: cost 6 inf + 512 3.008 * * [simplify]: Extracting #6: cost 1 inf + 1200 3.008 * * [simplify]: Extracting #7: cost 0 inf + 1462 3.009 * [simplify]: Simplified to (+ (log x) (log (- 4 (* x x)))) 3.009 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (+ (log x) (log (- 4 (* x x))))) (- 2 x))) 3.009 * * * * [progress]: [ 34 / 58 ] simplifiying candidate # 3.009 * * * * [progress]: [ 35 / 58 ] simplifiying candidate # 3.009 * * * * [progress]: [ 36 / 58 ] simplifiying candidate # 3.009 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) 3.009 * * [simplify]: iters left: 6 (8 enodes) 3.011 * * [simplify]: iters left: 5 (33 enodes) 3.016 * * [simplify]: iters left: 4 (80 enodes) 3.036 * * [simplify]: iters left: 3 (293 enodes) 3.150 * * [simplify]: Extracting #0: cost 1 inf + 0 3.150 * * [simplify]: Extracting #1: cost 34 inf + 0 3.151 * * [simplify]: Extracting #2: cost 195 inf + 1 3.156 * * [simplify]: Extracting #3: cost 249 inf + 10299 3.167 * * [simplify]: Extracting #4: cost 14 inf + 64413 3.182 * * [simplify]: Extracting #5: cost 0 inf + 66606 3.196 * * [simplify]: Extracting #6: cost 0 inf + 66566 3.210 * [simplify]: Simplified to (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x)) 3.211 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x))) (- 2 x))) 3.211 * * * * [progress]: [ 37 / 58 ] simplifiying candidate # 3.211 * * * * [progress]: [ 38 / 58 ] simplifiying candidate # 3.211 * * * * [progress]: [ 39 / 58 ] simplifiying candidate # 3.211 * * * * [progress]: [ 40 / 58 ] simplifiying candidate # 3.211 * * * * [progress]: [ 41 / 58 ] simplifiying candidate # 3.211 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.211 * * [simplify]: iters left: 6 (7 enodes) 3.213 * * [simplify]: iters left: 5 (24 enodes) 3.216 * * [simplify]: iters left: 4 (30 enodes) 3.220 * * [simplify]: iters left: 3 (32 enodes) 3.224 * * [simplify]: Extracting #0: cost 1 inf + 0 3.224 * * [simplify]: Extracting #1: cost 4 inf + 0 3.224 * * [simplify]: Extracting #2: cost 8 inf + 0 3.224 * * [simplify]: Extracting #3: cost 10 inf + 42 3.224 * * [simplify]: Extracting #4: cost 10 inf + 125 3.224 * * [simplify]: Extracting #5: cost 6 inf + 452 3.224 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.224 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.224 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.225 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.225 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.225 * * [simplify]: iters left: 6 (7 enodes) 3.226 * * [simplify]: iters left: 5 (24 enodes) 3.229 * * [simplify]: iters left: 4 (30 enodes) 3.235 * * [simplify]: iters left: 3 (32 enodes) 3.238 * * [simplify]: Extracting #0: cost 1 inf + 0 3.238 * * [simplify]: Extracting #1: cost 4 inf + 0 3.239 * * [simplify]: Extracting #2: cost 8 inf + 0 3.239 * * [simplify]: Extracting #3: cost 10 inf + 42 3.239 * * [simplify]: Extracting #4: cost 10 inf + 125 3.239 * * [simplify]: Extracting #5: cost 6 inf + 452 3.239 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.239 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.239 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.239 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.239 * * * * [progress]: [ 42 / 58 ] simplifiying candidate # 3.240 * [simplify]: Simplifying (cbrt x) 3.240 * * [simplify]: iters left: 1 (2 enodes) 3.240 * * [simplify]: Extracting #0: cost 1 inf + 0 3.240 * * [simplify]: Extracting #1: cost 3 inf + 0 3.240 * * [simplify]: Extracting #2: cost 2 inf + 1 3.240 * * [simplify]: Extracting #3: cost 0 inf + 163 3.240 * [simplify]: Simplified to (cbrt x) 3.240 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x)) (- 2 x))) 3.240 * * * * [progress]: [ 43 / 58 ] simplifiying candidate # 3.240 * [simplify]: Simplifying (sqrt x) 3.240 * * [simplify]: iters left: 1 (2 enodes) 3.241 * * [simplify]: Extracting #0: cost 1 inf + 0 3.241 * * [simplify]: Extracting #1: cost 3 inf + 0 3.241 * * [simplify]: Extracting #2: cost 2 inf + 1 3.241 * * [simplify]: Extracting #3: cost 0 inf + 83 3.241 * [simplify]: Simplified to (sqrt x) 3.241 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (sqrt x)) (sqrt x)) (- 2 x))) 3.241 * * * * [progress]: [ 44 / 58 ] simplifiying candidate # 3.241 * * * * [progress]: [ 45 / 58 ] simplifiying candidate # 3.241 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.241 * * [simplify]: iters left: 6 (6 enodes) 3.243 * * [simplify]: iters left: 5 (20 enodes) 3.245 * * [simplify]: iters left: 4 (26 enodes) 3.249 * * [simplify]: iters left: 3 (28 enodes) 3.253 * * [simplify]: Extracting #0: cost 1 inf + 0 3.253 * * [simplify]: Extracting #1: cost 3 inf + 0 3.253 * * [simplify]: Extracting #2: cost 5 inf + 0 3.253 * * [simplify]: Extracting #3: cost 9 inf + 0 3.253 * * [simplify]: Extracting #4: cost 12 inf + 1 3.253 * * [simplify]: Extracting #5: cost 11 inf + 43 3.253 * * [simplify]: Extracting #6: cost 5 inf + 410 3.254 * * [simplify]: Extracting #7: cost 1 inf + 1018 3.254 * * [simplify]: Extracting #8: cost 0 inf + 1220 3.254 * [simplify]: Simplified to (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.254 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* (cbrt (- 4 (* x x))) x)) (- 2 x))) 3.254 * * * * [progress]: [ 46 / 58 ] simplifiying candidate # 3.254 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 3.254 * * [simplify]: iters left: 5 (5 enodes) 3.256 * * [simplify]: iters left: 4 (17 enodes) 3.259 * * [simplify]: iters left: 3 (23 enodes) 3.262 * * [simplify]: iters left: 2 (25 enodes) 3.265 * * [simplify]: Extracting #0: cost 1 inf + 0 3.265 * * [simplify]: Extracting #1: cost 3 inf + 0 3.265 * * [simplify]: Extracting #2: cost 7 inf + 0 3.265 * * [simplify]: Extracting #3: cost 10 inf + 1 3.266 * * [simplify]: Extracting #4: cost 1 inf + 695 3.266 * * [simplify]: Extracting #5: cost 0 inf + 736 3.266 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 3.266 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (sqrt (- 4 (* x x))) (* (sqrt (- 4 (* x x))) x)) (- 2 x))) 3.266 * * * * [progress]: [ 47 / 58 ] simplifiying candidate # 3.266 * * * * [progress]: [ 48 / 58 ] simplifiying candidate # 3.266 * [simplify]: Simplifying (+ (sqrt 4) x) 3.266 * * [simplify]: iters left: 3 (4 enodes) 3.269 * * [simplify]: iters left: 2 (14 enodes) 3.271 * * [simplify]: Extracting #0: cost 1 inf + 0 3.271 * * [simplify]: Extracting #1: cost 4 inf + 0 3.271 * * [simplify]: Extracting #2: cost 2 inf + 2 3.271 * * [simplify]: Extracting #3: cost 0 inf + 86 3.271 * [simplify]: Simplified to (+ 2 x) 3.271 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (+ 2 x) (* (- (sqrt 4) x) x)) (- 2 x))) 3.271 * * * * [progress]: [ 49 / 58 ] simplifiying candidate # 3.271 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 3.271 * * [simplify]: iters left: 6 (8 enodes) 3.274 * * [simplify]: iters left: 5 (44 enodes) 3.284 * * [simplify]: iters left: 4 (106 enodes) 3.312 * * [simplify]: iters left: 3 (263 enodes) 3.382 * * [simplify]: Extracting #0: cost 1 inf + 0 3.382 * * [simplify]: Extracting #1: cost 8 inf + 0 3.382 * * [simplify]: Extracting #2: cost 56 inf + 1 3.383 * * [simplify]: Extracting #3: cost 108 inf + 1461 3.384 * * [simplify]: Extracting #4: cost 86 inf + 4432 3.386 * * [simplify]: Extracting #5: cost 47 inf + 16505 3.389 * * [simplify]: Extracting #6: cost 3 inf + 32765 3.392 * * [simplify]: Extracting #7: cost 0 inf + 34645 3.396 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 3.396 * [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))) 3.396 * * * * [progress]: [ 50 / 58 ] simplifiying candidate # 3.396 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 3.396 * * [simplify]: iters left: 6 (7 enodes) 3.398 * * [simplify]: iters left: 5 (32 enodes) 3.403 * * [simplify]: iters left: 4 (67 enodes) 3.415 * * [simplify]: iters left: 3 (147 enodes) 3.450 * * [simplify]: iters left: 2 (347 enodes) 3.531 * * [simplify]: Extracting #0: cost 1 inf + 0 3.531 * * [simplify]: Extracting #1: cost 24 inf + 0 3.531 * * [simplify]: Extracting #2: cost 109 inf + 1 3.532 * * [simplify]: Extracting #3: cost 135 inf + 2288 3.534 * * [simplify]: Extracting #4: cost 55 inf + 13735 3.539 * * [simplify]: Extracting #5: cost 7 inf + 25538 3.543 * * [simplify]: Extracting #6: cost 0 inf + 27385 3.550 * * [simplify]: Extracting #7: cost 0 inf + 27345 3.555 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 3.555 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 16 (* (* x x) (* x x)))) (+ 4 (* x x))) (- 2 x))) 3.555 * * * * [progress]: [ 51 / 58 ] simplifiying candidate #real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x)))> 3.555 * * * * [progress]: [ 52 / 58 ] simplifiying candidate # 3.555 * * * * [progress]: [ 53 / 58 ] simplifiying candidate # 3.555 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.555 * * [simplify]: iters left: 4 (5 enodes) 3.557 * * [simplify]: iters left: 3 (22 enodes) 3.561 * * [simplify]: iters left: 2 (30 enodes) 3.565 * * [simplify]: iters left: 1 (37 enodes) 3.569 * * [simplify]: Extracting #0: cost 1 inf + 0 3.569 * * [simplify]: Extracting #1: cost 6 inf + 0 3.569 * * [simplify]: Extracting #2: cost 8 inf + 42 3.570 * * [simplify]: Extracting #3: cost 6 inf + 84 3.570 * * [simplify]: Extracting #4: cost 1 inf + 454 3.570 * * [simplify]: Extracting #5: cost 0 inf + 416 3.570 * [simplify]: Simplified to (* (+ x 2) x) 3.570 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.570 * * * * [progress]: [ 54 / 58 ] simplifiying candidate # 3.570 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.570 * * [simplify]: iters left: 4 (5 enodes) 3.572 * * [simplify]: iters left: 3 (22 enodes) 3.575 * * [simplify]: iters left: 2 (30 enodes) 3.580 * * [simplify]: iters left: 1 (37 enodes) 3.585 * * [simplify]: Extracting #0: cost 1 inf + 0 3.585 * * [simplify]: Extracting #1: cost 6 inf + 0 3.585 * * [simplify]: Extracting #2: cost 8 inf + 42 3.585 * * [simplify]: Extracting #3: cost 6 inf + 84 3.585 * * [simplify]: Extracting #4: cost 1 inf + 454 3.585 * * [simplify]: Extracting #5: cost 0 inf + 416 3.585 * [simplify]: Simplified to (* (+ x 2) x) 3.585 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.585 * * * * [progress]: [ 55 / 58 ] simplifiying candidate # 3.585 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.585 * * [simplify]: iters left: 4 (5 enodes) 3.587 * * [simplify]: iters left: 3 (22 enodes) 3.591 * * [simplify]: iters left: 2 (30 enodes) 3.596 * * [simplify]: iters left: 1 (37 enodes) 3.600 * * [simplify]: Extracting #0: cost 1 inf + 0 3.600 * * [simplify]: Extracting #1: cost 6 inf + 0 3.601 * * [simplify]: Extracting #2: cost 8 inf + 42 3.601 * * [simplify]: Extracting #3: cost 6 inf + 84 3.601 * * [simplify]: Extracting #4: cost 1 inf + 454 3.601 * * [simplify]: Extracting #5: cost 0 inf + 416 3.601 * [simplify]: Simplified to (* (+ x 2) x) 3.601 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.601 * * * * [progress]: [ 56 / 58 ] simplifiying candidate # 3.601 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.601 * * [simplify]: iters left: 4 (6 enodes) 3.603 * * [simplify]: iters left: 3 (29 enodes) 3.610 * * [simplify]: iters left: 2 (59 enodes) 3.622 * * [simplify]: iters left: 1 (107 enodes) 3.641 * * [simplify]: Extracting #0: cost 1 inf + 0 3.641 * * [simplify]: Extracting #1: cost 7 inf + 0 3.641 * * [simplify]: Extracting #2: cost 24 inf + 1 3.641 * * [simplify]: Extracting #3: cost 37 inf + 368 3.642 * * [simplify]: Extracting #4: cost 25 inf + 1236 3.642 * * [simplify]: Extracting #5: cost 7 inf + 6567 3.643 * * [simplify]: Extracting #6: cost 0 inf + 9124 3.644 * * [simplify]: Extracting #7: cost 0 inf + 9084 3.645 * [simplify]: Simplified to (* x (- 4 (* x x))) 3.645 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 3.645 * * * * [progress]: [ 57 / 58 ] simplifiying candidate # 3.645 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.645 * * [simplify]: iters left: 4 (6 enodes) 3.647 * * [simplify]: iters left: 3 (29 enodes) 3.653 * * [simplify]: iters left: 2 (59 enodes) 3.665 * * [simplify]: iters left: 1 (107 enodes) 3.682 * * [simplify]: Extracting #0: cost 1 inf + 0 3.683 * * [simplify]: Extracting #1: cost 7 inf + 0 3.683 * * [simplify]: Extracting #2: cost 24 inf + 1 3.683 * * [simplify]: Extracting #3: cost 37 inf + 368 3.683 * * [simplify]: Extracting #4: cost 25 inf + 1236 3.684 * * [simplify]: Extracting #5: cost 7 inf + 6567 3.685 * * [simplify]: Extracting #6: cost 0 inf + 9124 3.685 * * [simplify]: Extracting #7: cost 0 inf + 9084 3.686 * [simplify]: Simplified to (* x (- 4 (* x x))) 3.686 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 3.686 * * * * [progress]: [ 58 / 58 ] simplifiying candidate # 3.686 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.686 * * [simplify]: iters left: 4 (6 enodes) 3.689 * * [simplify]: iters left: 3 (29 enodes) 3.697 * * [simplify]: iters left: 2 (59 enodes) 3.711 * * [simplify]: iters left: 1 (107 enodes) 3.729 * * [simplify]: Extracting #0: cost 1 inf + 0 3.729 * * [simplify]: Extracting #1: cost 7 inf + 0 3.729 * * [simplify]: Extracting #2: cost 24 inf + 1 3.729 * * [simplify]: Extracting #3: cost 37 inf + 368 3.729 * * [simplify]: Extracting #4: cost 25 inf + 1236 3.730 * * [simplify]: Extracting #5: cost 7 inf + 6567 3.731 * * [simplify]: Extracting #6: cost 0 inf + 9124 3.731 * * [simplify]: Extracting #7: cost 0 inf + 9084 3.732 * [simplify]: Simplified to (* x (- 4 (* x x))) 3.732 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 3.732 * * * [progress]: adding candidates to table 3.974 * [progress]: [Phase 3 of 3] Extracting. 3.974 * * [regime]: Finding splitpoints for: (# #) 3.975 * * * [regime-changes]: Trying 1 branch expressions: (x) 3.975 * * * * [regimes]: Trying to branch on x from (# #) 3.992 * * * [regime]: Found split indices: #