0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.099 * * * [progress]: [2/2] Setting up program. 0.102 * [progress]: [Phase 2 of 3] Improving. 0.102 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.103 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1) 0.104 * * [simplify]: iters left: 6 (5 enodes) 0.111 * * [simplify]: iters left: 5 (31 enodes) 0.118 * * [simplify]: iters left: 4 (70 enodes) 0.131 * * [simplify]: iters left: 3 (108 enodes) 0.170 * * [simplify]: iters left: 2 (197 enodes) 0.288 * * [simplify]: iters left: 1 (489 enodes) 0.625 * * [simplify]: Extracting #0: cost 1 inf + 0 0.625 * * [simplify]: Extracting #1: cost 62 inf + 0 0.626 * * [simplify]: Extracting #2: cost 142 inf + 201 0.628 * * [simplify]: Extracting #3: cost 76 inf + 6021 0.633 * * [simplify]: Extracting #4: cost 6 inf + 12451 0.638 * * [simplify]: Extracting #5: cost 0 inf + 13155 0.643 * * [simplify]: Extracting #6: cost 0 inf + 13141 0.648 * [simplify]: Simplified to (* (+ 2 x) x) 0.648 * [simplify]: Simplified (2) to (λ (x) (* (+ 2 x) x)) 0.655 * * [progress]: iteration 1 / 4 0.655 * * * [progress]: picking best candidate 0.656 * * * * [pick]: Picked # 0.656 * * * [progress]: localizing error 0.668 * * * [progress]: generating rewritten candidates 0.668 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.684 * * * [progress]: generating series expansions 0.684 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.688 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 0.688 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 0.688 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [backup-simplify]: Simplify 0 into 0 0.688 * [backup-simplify]: Simplify 1 into 1 0.688 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [backup-simplify]: Simplify 0 into 0 0.688 * [backup-simplify]: Simplify 1 into 1 0.688 * [taylor]: Taking taylor expansion of 2 in x 0.689 * [backup-simplify]: Simplify 2 into 2 0.689 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.689 * [backup-simplify]: Simplify 0 into 0 0.689 * [backup-simplify]: Simplify 1 into 1 0.689 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.689 * [backup-simplify]: Simplify 0 into 0 0.689 * [backup-simplify]: Simplify 1 into 1 0.689 * [taylor]: Taking taylor expansion of 2 in x 0.689 * [backup-simplify]: Simplify 2 into 2 0.690 * [backup-simplify]: Simplify (+ 0 2) into 2 0.690 * [backup-simplify]: Simplify (* 0 2) into 0 0.690 * [backup-simplify]: Simplify 0 into 0 0.691 * [backup-simplify]: Simplify (+ 1 0) into 1 0.691 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 0.691 * [backup-simplify]: Simplify 2 into 2 0.691 * [backup-simplify]: Simplify (+ 0 0) into 0 0.692 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 0.692 * [backup-simplify]: Simplify 1 into 1 0.692 * [backup-simplify]: Simplify (+ 0 0) into 0 0.693 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 0.693 * [backup-simplify]: Simplify 0 into 0 0.693 * [backup-simplify]: Simplify (+ 0 0) into 0 0.694 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 0.694 * [backup-simplify]: Simplify 0 into 0 0.694 * [backup-simplify]: Simplify (+ 0 0) into 0 0.695 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 0.695 * [backup-simplify]: Simplify 0 into 0 0.695 * [backup-simplify]: Simplify (+ 0 0) into 0 0.696 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 0.696 * [backup-simplify]: Simplify 0 into 0 0.697 * [backup-simplify]: Simplify (+ 0 0) into 0 0.698 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 0.698 * [backup-simplify]: Simplify 0 into 0 0.698 * [backup-simplify]: Simplify (+ 0 0) into 0 0.699 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 0.699 * [backup-simplify]: Simplify 0 into 0 0.700 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 0.700 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 0.700 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 0.700 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.700 * [backup-simplify]: Simplify 0 into 0 0.700 * [backup-simplify]: Simplify 1 into 1 0.701 * [backup-simplify]: Simplify (/ 1 1) into 1 0.701 * [taylor]: Taking taylor expansion of 2 in x 0.701 * [backup-simplify]: Simplify 2 into 2 0.701 * [taylor]: Taking taylor expansion of x in x 0.701 * [backup-simplify]: Simplify 0 into 0 0.701 * [backup-simplify]: Simplify 1 into 1 0.701 * [backup-simplify]: Simplify (+ 1 0) into 1 0.702 * [backup-simplify]: Simplify (/ 1 1) into 1 0.702 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.702 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.702 * [taylor]: Taking taylor expansion of x in x 0.702 * [backup-simplify]: Simplify 0 into 0 0.702 * [backup-simplify]: Simplify 1 into 1 0.702 * [backup-simplify]: Simplify (/ 1 1) into 1 0.702 * [taylor]: Taking taylor expansion of 2 in x 0.702 * [backup-simplify]: Simplify 2 into 2 0.702 * [taylor]: Taking taylor expansion of x in x 0.702 * [backup-simplify]: Simplify 0 into 0 0.702 * [backup-simplify]: Simplify 1 into 1 0.702 * [backup-simplify]: Simplify (+ 1 0) into 1 0.703 * [backup-simplify]: Simplify (/ 1 1) into 1 0.703 * [backup-simplify]: Simplify 1 into 1 0.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.704 * [backup-simplify]: Simplify (+ 0 2) into 2 0.704 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 0.704 * [backup-simplify]: Simplify 2 into 2 0.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.705 * [backup-simplify]: Simplify (+ 0 0) into 0 0.705 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.705 * [backup-simplify]: Simplify 0 into 0 0.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.706 * [backup-simplify]: Simplify (+ 0 0) into 0 0.707 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.707 * [backup-simplify]: Simplify 0 into 0 0.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.708 * [backup-simplify]: Simplify (+ 0 0) into 0 0.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.708 * [backup-simplify]: Simplify 0 into 0 0.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.709 * [backup-simplify]: Simplify (+ 0 0) into 0 0.710 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.710 * [backup-simplify]: Simplify 0 into 0 0.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.711 * [backup-simplify]: Simplify (+ 0 0) into 0 0.711 * [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 0.711 * [backup-simplify]: Simplify 0 into 0 0.712 * [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 0.712 * [backup-simplify]: Simplify (+ 0 0) into 0 0.713 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.713 * [backup-simplify]: Simplify 0 into 0 0.713 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 0.714 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 0.714 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 0.714 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.714 * [taylor]: Taking taylor expansion of -1 in x 0.714 * [backup-simplify]: Simplify -1 into -1 0.714 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.714 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.714 * [taylor]: Taking taylor expansion of 2 in x 0.714 * [backup-simplify]: Simplify 2 into 2 0.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [backup-simplify]: Simplify 1 into 1 0.714 * [backup-simplify]: Simplify (/ 1 1) into 1 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [backup-simplify]: Simplify 1 into 1 0.715 * [backup-simplify]: Simplify (- 1) into -1 0.715 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.715 * [backup-simplify]: Simplify (/ -1 1) into -1 0.715 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.715 * [taylor]: Taking taylor expansion of -1 in x 0.715 * [backup-simplify]: Simplify -1 into -1 0.715 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.715 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.715 * [taylor]: Taking taylor expansion of 2 in x 0.715 * [backup-simplify]: Simplify 2 into 2 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 0.716 * [backup-simplify]: Simplify 1 into 1 0.716 * [backup-simplify]: Simplify (/ 1 1) into 1 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) into -1 0.716 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.717 * [backup-simplify]: Simplify (/ -1 1) into -1 0.717 * [backup-simplify]: Simplify (* -1 -1) into 1 0.717 * [backup-simplify]: Simplify 1 into 1 0.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.718 * [backup-simplify]: Simplify (- 0) into 0 0.718 * [backup-simplify]: Simplify (+ 2 0) into 2 0.719 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 0.719 * [backup-simplify]: Simplify (+ (* -1 2) (* 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) into 0 0.720 * [backup-simplify]: Simplify (+ 0 0) into 0 0.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.721 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 0.721 * [backup-simplify]: Simplify 0 into 0 0.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.722 * [backup-simplify]: Simplify (- 0) into 0 0.722 * [backup-simplify]: Simplify (+ 0 0) into 0 0.723 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.723 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 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)))) into 0 0.724 * [backup-simplify]: Simplify (- 0) 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)))) into 0 0.726 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 0.726 * [backup-simplify]: Simplify 0 into 0 0.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.727 * [backup-simplify]: Simplify (- 0) into 0 0.727 * [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)))) into 0 0.728 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 0.728 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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 (+ 0 0) into 0 0.730 * [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 0.731 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 0.731 * [backup-simplify]: Simplify 0 into 0 0.731 * [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 0.732 * [backup-simplify]: Simplify (- 0) into 0 0.732 * [backup-simplify]: Simplify (+ 0 0) into 0 0.733 * [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 0.734 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 0.734 * [backup-simplify]: Simplify 0 into 0 0.734 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 0.734 * * * [progress]: simplifying candidates 0.734 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 0.734 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 0.734 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 0.734 * [simplify]: Simplifying (* (+ 2 x) x) 0.734 * * [simplify]: iters left: 4 (4 enodes) 0.735 * * [simplify]: iters left: 3 (14 enodes) 0.743 * * [simplify]: iters left: 2 (21 enodes) 0.746 * * [simplify]: iters left: 1 (31 enodes) 0.749 * * [simplify]: Extracting #0: cost 1 inf + 0 0.749 * * [simplify]: Extracting #1: cost 7 inf + 0 0.749 * * [simplify]: Extracting #2: cost 7 inf + 43 0.749 * * [simplify]: Extracting #3: cost 0 inf + 416 0.750 * [simplify]: Simplified to (* (+ x 2) x) 0.750 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 0.750 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 0.750 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 0.750 * [simplify]: Simplifying (+ (log (+ 2 x)) (log x)) 0.750 * * [simplify]: iters left: 5 (6 enodes) 0.751 * * [simplify]: iters left: 4 (20 enodes) 0.754 * * [simplify]: Extracting #0: cost 1 inf + 0 0.754 * * [simplify]: Extracting #1: cost 4 inf + 0 0.754 * * [simplify]: Extracting #2: cost 8 inf + 0 0.754 * * [simplify]: Extracting #3: cost 7 inf + 143 0.754 * * [simplify]: Extracting #4: cost 6 inf + 144 0.754 * * [simplify]: Extracting #5: cost 0 inf + 896 0.754 * [simplify]: Simplified to (+ (log (+ x 2)) (log x)) 0.754 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ x 2)) (log x)))) 0.754 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 0.754 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 0.754 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 0.754 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x)) 0.755 * * [simplify]: iters left: 6 (8 enodes) 0.757 * * [simplify]: iters left: 5 (44 enodes) 0.767 * * [simplify]: iters left: 4 (156 enodes) 0.808 * * [simplify]: iters left: 3 (476 enodes) 1.126 * * [simplify]: Extracting #0: cost 1 inf + 0 1.126 * * [simplify]: Extracting #1: cost 51 inf + 0 1.127 * * [simplify]: Extracting #2: cost 275 inf + 3 1.130 * * [simplify]: Extracting #3: cost 265 inf + 5073 1.140 * * [simplify]: Extracting #4: cost 52 inf + 49334 1.155 * * [simplify]: Extracting #5: cost 0 inf + 58964 1.170 * * [simplify]: Extracting #6: cost 0 inf + 58928 1.190 * [simplify]: Simplified to (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))) 1.190 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))))) 1.190 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 1.190 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 1.190 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 1.190 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 1.190 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 1.190 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.190 * * [simplify]: iters left: 5 (6 enodes) 1.193 * * [simplify]: iters left: 4 (20 enodes) 1.195 * * [simplify]: Extracting #0: cost 1 inf + 0 1.195 * * [simplify]: Extracting #1: cost 4 inf + 0 1.196 * * [simplify]: Extracting #2: cost 8 inf + 0 1.196 * * [simplify]: Extracting #3: cost 7 inf + 83 1.196 * * [simplify]: Extracting #4: cost 6 inf + 84 1.196 * * [simplify]: Extracting #5: cost 0 inf + 656 1.196 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.196 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x)))) 1.196 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.196 * * [simplify]: iters left: 5 (6 enodes) 1.197 * * [simplify]: iters left: 4 (20 enodes) 1.200 * * [simplify]: Extracting #0: cost 1 inf + 0 1.200 * * [simplify]: Extracting #1: cost 4 inf + 0 1.200 * * [simplify]: Extracting #2: cost 8 inf + 0 1.200 * * [simplify]: Extracting #3: cost 7 inf + 83 1.200 * * [simplify]: Extracting #4: cost 6 inf + 84 1.200 * * [simplify]: Extracting #5: cost 0 inf + 656 1.200 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.200 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x)))) 1.201 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 1.201 * [simplify]: Simplifying (cbrt x) 1.201 * * [simplify]: iters left: 1 (2 enodes) 1.201 * * [simplify]: Extracting #0: cost 1 inf + 0 1.201 * * [simplify]: Extracting #1: cost 3 inf + 0 1.201 * * [simplify]: Extracting #2: cost 2 inf + 1 1.201 * * [simplify]: Extracting #3: cost 0 inf + 163 1.201 * [simplify]: Simplified to (cbrt x) 1.201 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (* (cbrt x) (cbrt x))) (cbrt x))) 1.201 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 1.201 * [simplify]: Simplifying (sqrt x) 1.201 * * [simplify]: iters left: 1 (2 enodes) 1.202 * * [simplify]: Extracting #0: cost 1 inf + 0 1.202 * * [simplify]: Extracting #1: cost 3 inf + 0 1.202 * * [simplify]: Extracting #2: cost 2 inf + 1 1.202 * * [simplify]: Extracting #3: cost 0 inf + 83 1.202 * [simplify]: Simplified to (sqrt x) 1.202 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (sqrt x)) (sqrt x))) 1.202 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 1.202 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 1.202 * [simplify]: Simplifying (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) 1.202 * * [simplify]: iters left: 5 (5 enodes) 1.203 * * [simplify]: iters left: 4 (16 enodes) 1.206 * * [simplify]: Extracting #0: cost 1 inf + 0 1.206 * * [simplify]: Extracting #1: cost 3 inf + 0 1.206 * * [simplify]: Extracting #2: cost 5 inf + 0 1.206 * * [simplify]: Extracting #3: cost 8 inf + 0 1.206 * * [simplify]: Extracting #4: cost 6 inf + 2 1.206 * * [simplify]: Extracting #5: cost 0 inf + 654 1.206 * [simplify]: Simplified to (* (cbrt (+ x 2)) (cbrt (+ x 2))) 1.206 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ 2 x)) x))) 1.206 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 1.206 * [simplify]: Simplifying (sqrt (+ 2 x)) 1.206 * * [simplify]: iters left: 3 (4 enodes) 1.207 * * [simplify]: iters left: 2 (13 enodes) 1.209 * * [simplify]: Extracting #0: cost 1 inf + 0 1.209 * * [simplify]: Extracting #1: cost 3 inf + 0 1.209 * * [simplify]: Extracting #2: cost 6 inf + 0 1.209 * * [simplify]: Extracting #3: cost 4 inf + 2 1.209 * * [simplify]: Extracting #4: cost 0 inf + 250 1.209 * [simplify]: Simplified to (sqrt (+ x 2)) 1.209 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ 2 x)) x))) 1.209 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 1.209 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 1.209 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 1.209 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1.209 * * [simplify]: iters left: 5 (7 enodes) 1.212 * * [simplify]: iters left: 4 (37 enodes) 1.220 * * [simplify]: iters left: 3 (73 enodes) 1.239 * * [simplify]: iters left: 2 (146 enodes) 1.273 * * [simplify]: iters left: 1 (248 enodes) 1.331 * * [simplify]: Extracting #0: cost 1 inf + 0 1.331 * * [simplify]: Extracting #1: cost 11 inf + 0 1.331 * * [simplify]: Extracting #2: cost 37 inf + 44 1.331 * * [simplify]: Extracting #3: cost 51 inf + 823 1.332 * * [simplify]: Extracting #4: cost 36 inf + 2828 1.332 * * [simplify]: Extracting #5: cost 15 inf + 9453 1.334 * * [simplify]: Extracting #6: cost 5 inf + 13792 1.335 * * [simplify]: Extracting #7: cost 0 inf + 16700 1.336 * [simplify]: Simplified to (* x (fma (* x x) x 8)) 1.336 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (fma (* x x) x 8)) (+ (* 2 2) (- (* x x) (* 2 x))))) 1.336 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 1.336 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) x) 1.336 * * [simplify]: iters left: 6 (6 enodes) 1.338 * * [simplify]: iters left: 5 (26 enodes) 1.342 * * [simplify]: iters left: 4 (42 enodes) 1.348 * * [simplify]: iters left: 3 (84 enodes) 1.368 * * [simplify]: iters left: 2 (230 enodes) 1.420 * * [simplify]: iters left: 1 (461 enodes) 1.563 * * [simplify]: Extracting #0: cost 1 inf + 0 1.563 * * [simplify]: Extracting #1: cost 40 inf + 0 1.564 * * [simplify]: Extracting #2: cost 68 inf + 1041 1.567 * * [simplify]: Extracting #3: cost 23 inf + 8088 1.572 * * [simplify]: Extracting #4: cost 1 inf + 10580 1.577 * * [simplify]: Extracting #5: cost 0 inf + 10689 1.583 * * [simplify]: Extracting #6: cost 0 inf + 10658 1.588 * [simplify]: Simplified to (* (- 4 (* x x)) x) 1.588 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 1.588 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) x))))> 1.588 * * * * [progress]: [ 24 / 27 ] simplifiying candidate # 1.588 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 1.589 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.589 * * [simplify]: iters left: 4 (5 enodes) 1.590 * * [simplify]: iters left: 3 (23 enodes) 1.594 * * [simplify]: iters left: 2 (34 enodes) 1.599 * * [simplify]: iters left: 1 (41 enodes) 1.606 * * [simplify]: Extracting #0: cost 1 inf + 0 1.606 * * [simplify]: Extracting #1: cost 7 inf + 0 1.606 * * [simplify]: Extracting #2: cost 7 inf + 43 1.606 * * [simplify]: Extracting #3: cost 1 inf + 404 1.606 * * [simplify]: Extracting #4: cost 0 inf + 416 1.607 * [simplify]: Simplified to (* (+ x 2) x) 1.607 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.607 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 1.607 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.607 * * [simplify]: iters left: 4 (5 enodes) 1.609 * * [simplify]: iters left: 3 (23 enodes) 1.612 * * [simplify]: iters left: 2 (34 enodes) 1.617 * * [simplify]: iters left: 1 (41 enodes) 1.621 * * [simplify]: Extracting #0: cost 1 inf + 0 1.622 * * [simplify]: Extracting #1: cost 7 inf + 0 1.622 * * [simplify]: Extracting #2: cost 7 inf + 43 1.622 * * [simplify]: Extracting #3: cost 1 inf + 404 1.622 * * [simplify]: Extracting #4: cost 0 inf + 416 1.622 * [simplify]: Simplified to (* (+ x 2) x) 1.622 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.622 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 1.622 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.622 * * [simplify]: iters left: 4 (5 enodes) 1.624 * * [simplify]: iters left: 3 (23 enodes) 1.627 * * [simplify]: iters left: 2 (34 enodes) 1.632 * * [simplify]: iters left: 1 (41 enodes) 1.637 * * [simplify]: Extracting #0: cost 1 inf + 0 1.637 * * [simplify]: Extracting #1: cost 7 inf + 0 1.637 * * [simplify]: Extracting #2: cost 7 inf + 43 1.637 * * [simplify]: Extracting #3: cost 1 inf + 404 1.637 * * [simplify]: Extracting #4: cost 0 inf + 416 1.637 * [simplify]: Simplified to (* (+ x 2) x) 1.637 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.637 * * * [progress]: adding candidates to table 1.740 * * [progress]: iteration 2 / 4 1.741 * * * [progress]: picking best candidate 1.742 * * * * [pick]: Picked # 1.742 * * * [progress]: localizing error 1.754 * * * [progress]: generating rewritten candidates 1.754 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.774 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.787 * * * [progress]: generating series expansions 1.787 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.788 * [backup-simplify]: Simplify (/ (* (- 4 (* x x)) x) (- 2 x)) into (/ (* x (- 4 (pow x 2))) (- 2 x)) 1.788 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0 1.788 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.788 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.788 * [taylor]: Taking taylor expansion of x in x 1.788 * [backup-simplify]: Simplify 0 into 0 1.788 * [backup-simplify]: Simplify 1 into 1 1.788 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.788 * [taylor]: Taking taylor expansion of 4 in x 1.788 * [backup-simplify]: Simplify 4 into 4 1.788 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.788 * [taylor]: Taking taylor expansion of x in x 1.788 * [backup-simplify]: Simplify 0 into 0 1.788 * [backup-simplify]: Simplify 1 into 1 1.788 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.788 * [taylor]: Taking taylor expansion of 2 in x 1.788 * [backup-simplify]: Simplify 2 into 2 1.788 * [taylor]: Taking taylor expansion of x in x 1.788 * [backup-simplify]: Simplify 0 into 0 1.788 * [backup-simplify]: Simplify 1 into 1 1.789 * [backup-simplify]: Simplify (+ 4 0) into 4 1.789 * [backup-simplify]: Simplify (* 0 4) into 0 1.789 * [backup-simplify]: Simplify (+ 0 0) into 0 1.789 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.790 * [backup-simplify]: Simplify (- 0) into 0 1.790 * [backup-simplify]: Simplify (+ 2 0) into 2 1.790 * [backup-simplify]: Simplify (/ 4 2) into 2 1.790 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.790 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.790 * [taylor]: Taking taylor expansion of x in x 1.790 * [backup-simplify]: Simplify 0 into 0 1.790 * [backup-simplify]: Simplify 1 into 1 1.790 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.790 * [taylor]: Taking taylor expansion of 4 in x 1.790 * [backup-simplify]: Simplify 4 into 4 1.790 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.790 * [taylor]: Taking taylor expansion of x in x 1.790 * [backup-simplify]: Simplify 0 into 0 1.790 * [backup-simplify]: Simplify 1 into 1 1.790 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.790 * [taylor]: Taking taylor expansion of 2 in x 1.790 * [backup-simplify]: Simplify 2 into 2 1.790 * [taylor]: Taking taylor expansion of x in x 1.790 * [backup-simplify]: Simplify 0 into 0 1.790 * [backup-simplify]: Simplify 1 into 1 1.791 * [backup-simplify]: Simplify (+ 4 0) into 4 1.791 * [backup-simplify]: Simplify (* 0 4) into 0 1.791 * [backup-simplify]: Simplify (+ 0 0) into 0 1.791 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.792 * [backup-simplify]: Simplify (- 0) into 0 1.792 * [backup-simplify]: Simplify (+ 2 0) into 2 1.792 * [backup-simplify]: Simplify (/ 4 2) into 2 1.792 * [backup-simplify]: Simplify 2 into 2 1.793 * [backup-simplify]: Simplify (* 1 1) into 1 1.793 * [backup-simplify]: Simplify (- 1) into -1 1.793 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.794 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.794 * [backup-simplify]: Simplify (- 1) into -1 1.794 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.795 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1 1.795 * [backup-simplify]: Simplify 1 into 1 1.795 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.795 * [backup-simplify]: Simplify (- 0) into 0 1.796 * [backup-simplify]: Simplify (+ 0 0) into 0 1.796 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.797 * [backup-simplify]: Simplify (- 0) into 0 1.797 * [backup-simplify]: Simplify (+ 0 0) into 0 1.797 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0 1.797 * [backup-simplify]: Simplify 0 into 0 1.798 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.798 * [backup-simplify]: Simplify (- 0) into 0 1.798 * [backup-simplify]: Simplify (+ 0 0) into 0 1.799 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.799 * [backup-simplify]: Simplify (- 0) into 0 1.800 * [backup-simplify]: Simplify (+ 0 0) into 0 1.800 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.800 * [backup-simplify]: Simplify 0 into 0 1.801 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.801 * [backup-simplify]: Simplify (- 0) into 0 1.801 * [backup-simplify]: Simplify (+ 0 0) into 0 1.802 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.802 * [backup-simplify]: Simplify (- 0) into 0 1.803 * [backup-simplify]: Simplify (+ 0 0) into 0 1.804 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.804 * [backup-simplify]: Simplify 0 into 0 1.804 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.804 * [backup-simplify]: Simplify (- 0) into 0 1.805 * [backup-simplify]: Simplify (+ 0 0) into 0 1.806 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.806 * [backup-simplify]: Simplify (- 0) into 0 1.806 * [backup-simplify]: Simplify (+ 0 0) into 0 1.807 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.807 * [backup-simplify]: Simplify 0 into 0 1.808 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.808 * [backup-simplify]: Simplify (- 0) into 0 1.808 * [backup-simplify]: Simplify (+ 0 0) into 0 1.809 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.809 * [backup-simplify]: Simplify (- 0) into 0 1.809 * [backup-simplify]: Simplify (+ 0 0) into 0 1.810 * [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 1.810 * [backup-simplify]: Simplify 0 into 0 1.811 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.811 * [backup-simplify]: Simplify (- 0) into 0 1.812 * [backup-simplify]: Simplify (+ 0 0) into 0 1.813 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.813 * [backup-simplify]: Simplify (- 0) into 0 1.813 * [backup-simplify]: Simplify (+ 0 0) into 0 1.814 * [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 1.814 * [backup-simplify]: Simplify 0 into 0 1.814 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 1.814 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) (- 2 (/ 1 x))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) 1.814 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0 1.814 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.814 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.814 * [taylor]: Taking taylor expansion of 4 in x 1.814 * [backup-simplify]: Simplify 4 into 4 1.814 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.814 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.814 * [taylor]: Taking taylor expansion of x in x 1.814 * [backup-simplify]: Simplify 0 into 0 1.814 * [backup-simplify]: Simplify 1 into 1 1.815 * [backup-simplify]: Simplify (* 1 1) into 1 1.815 * [backup-simplify]: Simplify (/ 1 1) into 1 1.815 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.815 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.815 * [taylor]: Taking taylor expansion of 2 in x 1.815 * [backup-simplify]: Simplify 2 into 2 1.815 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.815 * [taylor]: Taking taylor expansion of x in x 1.815 * [backup-simplify]: Simplify 0 into 0 1.815 * [backup-simplify]: Simplify 1 into 1 1.815 * [backup-simplify]: Simplify (/ 1 1) into 1 1.815 * [taylor]: Taking taylor expansion of x in x 1.815 * [backup-simplify]: Simplify 0 into 0 1.815 * [backup-simplify]: Simplify 1 into 1 1.816 * [backup-simplify]: Simplify (- 1) into -1 1.816 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.816 * [backup-simplify]: Simplify (- 1) into -1 1.816 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.816 * [backup-simplify]: Simplify (* -1 0) into 0 1.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.817 * [backup-simplify]: Simplify (- 0) into 0 1.817 * [backup-simplify]: Simplify (+ 2 0) into 2 1.818 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.818 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.818 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.818 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.818 * [taylor]: Taking taylor expansion of 4 in x 1.818 * [backup-simplify]: Simplify 4 into 4 1.818 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.818 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.818 * [taylor]: Taking taylor expansion of x in x 1.818 * [backup-simplify]: Simplify 0 into 0 1.818 * [backup-simplify]: Simplify 1 into 1 1.818 * [backup-simplify]: Simplify (* 1 1) into 1 1.819 * [backup-simplify]: Simplify (/ 1 1) into 1 1.819 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.819 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.819 * [taylor]: Taking taylor expansion of 2 in x 1.819 * [backup-simplify]: Simplify 2 into 2 1.819 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.819 * [taylor]: Taking taylor expansion of x in x 1.819 * [backup-simplify]: Simplify 0 into 0 1.819 * [backup-simplify]: Simplify 1 into 1 1.819 * [backup-simplify]: Simplify (/ 1 1) into 1 1.819 * [taylor]: Taking taylor expansion of x in x 1.819 * [backup-simplify]: Simplify 0 into 0 1.819 * [backup-simplify]: Simplify 1 into 1 1.819 * [backup-simplify]: Simplify (- 1) into -1 1.819 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.820 * [backup-simplify]: Simplify (- 1) into -1 1.820 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.820 * [backup-simplify]: Simplify (* -1 0) into 0 1.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.821 * [backup-simplify]: Simplify (- 0) into 0 1.821 * [backup-simplify]: Simplify (+ 2 0) into 2 1.821 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.822 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.822 * [backup-simplify]: Simplify 1 into 1 1.822 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.823 * [backup-simplify]: Simplify (- 0) into 0 1.823 * [backup-simplify]: Simplify (+ 0 0) into 0 1.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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) (+ (* 2 1) (* 0 0))) into 2 1.825 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2 1.825 * [backup-simplify]: Simplify 2 into 2 1.825 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.826 * [backup-simplify]: Simplify (- 0) into 0 1.826 * [backup-simplify]: Simplify (+ 4 0) into 4 1.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.827 * [backup-simplify]: Simplify (- 0) into 0 1.827 * [backup-simplify]: Simplify (+ 0 0) into 0 1.828 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0 1.829 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0 1.829 * [backup-simplify]: Simplify 0 into 0 1.829 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.830 * [backup-simplify]: Simplify (- 0) into 0 1.830 * [backup-simplify]: Simplify (+ 0 0) into 0 1.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.831 * [backup-simplify]: Simplify (- 0) into 0 1.831 * [backup-simplify]: Simplify (+ 0 0) into 0 1.832 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.833 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.833 * [backup-simplify]: Simplify 0 into 0 1.833 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.834 * [backup-simplify]: Simplify (- 0) into 0 1.834 * [backup-simplify]: Simplify (+ 0 0) into 0 1.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.835 * [backup-simplify]: Simplify (- 0) into 0 1.835 * [backup-simplify]: Simplify (+ 0 0) into 0 1.836 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.837 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.837 * [backup-simplify]: Simplify 0 into 0 1.838 * [backup-simplify]: Simplify (+ (* 1 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)))) into 0 1.838 * [backup-simplify]: Simplify (- 0) into 0 1.839 * [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)))) into 0 1.839 * [backup-simplify]: Simplify (- 0) into 0 1.840 * [backup-simplify]: Simplify (+ 0 0) into 0 1.841 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.841 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.841 * [backup-simplify]: Simplify 0 into 0 1.842 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.843 * [backup-simplify]: Simplify (- 0) into 0 1.843 * [backup-simplify]: Simplify (+ 0 0) into 0 1.847 * [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 1.847 * [backup-simplify]: Simplify (- 0) into 0 1.847 * [backup-simplify]: Simplify (+ 0 0) into 0 1.848 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.849 * [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 1.849 * [backup-simplify]: Simplify 0 into 0 1.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.851 * [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 1.851 * [backup-simplify]: Simplify (- 0) into 0 1.851 * [backup-simplify]: Simplify (+ 0 0) into 0 1.852 * [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 1.852 * [backup-simplify]: Simplify (- 0) into 0 1.852 * [backup-simplify]: Simplify (+ 0 0) into 0 1.853 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 1.854 * [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 1.854 * [backup-simplify]: Simplify 0 into 0 1.854 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 1.855 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) (- 2 (/ 1 (- x)))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) 1.855 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0 1.855 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.855 * [taylor]: Taking taylor expansion of -1 in x 1.855 * [backup-simplify]: Simplify -1 into -1 1.855 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.855 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.855 * [taylor]: Taking taylor expansion of 4 in x 1.855 * [backup-simplify]: Simplify 4 into 4 1.855 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.855 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.855 * [taylor]: Taking taylor expansion of x in x 1.855 * [backup-simplify]: Simplify 0 into 0 1.855 * [backup-simplify]: Simplify 1 into 1 1.855 * [backup-simplify]: Simplify (* 1 1) into 1 1.855 * [backup-simplify]: Simplify (/ 1 1) into 1 1.855 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.855 * [taylor]: Taking taylor expansion of x in x 1.855 * [backup-simplify]: Simplify 0 into 0 1.855 * [backup-simplify]: Simplify 1 into 1 1.855 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.855 * [taylor]: Taking taylor expansion of x in x 1.855 * [backup-simplify]: Simplify 0 into 0 1.855 * [backup-simplify]: Simplify 1 into 1 1.856 * [backup-simplify]: Simplify (/ 1 1) into 1 1.856 * [taylor]: Taking taylor expansion of 2 in x 1.856 * [backup-simplify]: Simplify 2 into 2 1.856 * [backup-simplify]: Simplify (- 1) into -1 1.856 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.856 * [backup-simplify]: Simplify (+ 1 0) into 1 1.857 * [backup-simplify]: Simplify (* 0 1) into 0 1.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.857 * [backup-simplify]: Simplify (+ 0 2) into 2 1.858 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.858 * [backup-simplify]: Simplify (/ -1 1) into -1 1.858 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.858 * [taylor]: Taking taylor expansion of -1 in x 1.858 * [backup-simplify]: Simplify -1 into -1 1.858 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.858 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.858 * [taylor]: Taking taylor expansion of 4 in x 1.858 * [backup-simplify]: Simplify 4 into 4 1.858 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.858 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.858 * [taylor]: Taking taylor expansion of x in x 1.858 * [backup-simplify]: Simplify 0 into 0 1.858 * [backup-simplify]: Simplify 1 into 1 1.858 * [backup-simplify]: Simplify (* 1 1) into 1 1.859 * [backup-simplify]: Simplify (/ 1 1) into 1 1.859 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.859 * [taylor]: Taking taylor expansion of x in x 1.859 * [backup-simplify]: Simplify 0 into 0 1.859 * [backup-simplify]: Simplify 1 into 1 1.859 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.859 * [taylor]: Taking taylor expansion of x in x 1.859 * [backup-simplify]: Simplify 0 into 0 1.859 * [backup-simplify]: Simplify 1 into 1 1.859 * [backup-simplify]: Simplify (/ 1 1) into 1 1.859 * [taylor]: Taking taylor expansion of 2 in x 1.859 * [backup-simplify]: Simplify 2 into 2 1.859 * [backup-simplify]: Simplify (- 1) into -1 1.859 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.860 * [backup-simplify]: Simplify (+ 1 0) into 1 1.860 * [backup-simplify]: Simplify (* 0 1) into 0 1.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.861 * [backup-simplify]: Simplify (+ 0 2) into 2 1.861 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.861 * [backup-simplify]: Simplify (/ -1 1) into -1 1.861 * [backup-simplify]: Simplify (* -1 -1) into 1 1.862 * [backup-simplify]: Simplify 1 into 1 1.862 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.863 * [backup-simplify]: Simplify (- 0) into 0 1.863 * [backup-simplify]: Simplify (+ 0 0) into 0 1.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.864 * [backup-simplify]: Simplify (+ 0 0) into 0 1.864 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2 1.865 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2 1.865 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 1.865 * [backup-simplify]: Simplify -2 into -2 1.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.867 * [backup-simplify]: Simplify (- 0) into 0 1.867 * [backup-simplify]: Simplify (+ 4 0) into 4 1.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.868 * [backup-simplify]: Simplify (+ 0 0) into 0 1.868 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0 1.869 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0 1.870 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 1.870 * [backup-simplify]: Simplify 0 into 0 1.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.872 * [backup-simplify]: Simplify (+ 0 0) into 0 1.873 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0 1.874 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.874 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 1.874 * [backup-simplify]: Simplify 0 into 0 1.875 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.876 * [backup-simplify]: Simplify (- 0) into 0 1.876 * [backup-simplify]: Simplify (+ 0 0) into 0 1.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.877 * [backup-simplify]: Simplify (+ 0 0) into 0 1.877 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0 1.878 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.879 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 1.879 * [backup-simplify]: Simplify 0 into 0 1.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.881 * [backup-simplify]: Simplify (- 0) into 0 1.881 * [backup-simplify]: Simplify (+ 0 0) into 0 1.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.882 * [backup-simplify]: Simplify (+ 0 0) into 0 1.883 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0 1.884 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.885 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 1.885 * [backup-simplify]: Simplify 0 into 0 1.886 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.887 * [backup-simplify]: Simplify (- 0) into 0 1.887 * [backup-simplify]: Simplify (+ 0 0) 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 0) into 0 1.889 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0 1.890 * [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 1.891 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 1.891 * [backup-simplify]: Simplify 0 into 0 1.892 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.892 * [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 1.892 * [backup-simplify]: Simplify (- 0) into 0 1.892 * [backup-simplify]: Simplify (+ 0 0) into 0 1.893 * [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 1.893 * [backup-simplify]: Simplify (+ 0 0) into 0 1.895 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0 1.895 * [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 1.896 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 1.896 * [backup-simplify]: Simplify 0 into 0 1.897 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 1.897 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.897 * [backup-simplify]: Simplify (* (- 4 (* x x)) x) into (* x (- 4 (pow x 2))) 1.897 * [approximate]: Taking taylor expansion of (* x (- 4 (pow x 2))) in (x) around 0 1.897 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.897 * [taylor]: Taking taylor expansion of x in x 1.897 * [backup-simplify]: Simplify 0 into 0 1.897 * [backup-simplify]: Simplify 1 into 1 1.897 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.897 * [taylor]: Taking taylor expansion of 4 in x 1.897 * [backup-simplify]: Simplify 4 into 4 1.897 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.897 * [taylor]: Taking taylor expansion of x in x 1.897 * [backup-simplify]: Simplify 0 into 0 1.897 * [backup-simplify]: Simplify 1 into 1 1.897 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.897 * [taylor]: Taking taylor expansion of x in x 1.897 * [backup-simplify]: Simplify 0 into 0 1.897 * [backup-simplify]: Simplify 1 into 1 1.897 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.897 * [taylor]: Taking taylor expansion of 4 in x 1.897 * [backup-simplify]: Simplify 4 into 4 1.897 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.897 * [taylor]: Taking taylor expansion of x in x 1.897 * [backup-simplify]: Simplify 0 into 0 1.897 * [backup-simplify]: Simplify 1 into 1 1.897 * [backup-simplify]: Simplify (+ 4 0) into 4 1.898 * [backup-simplify]: Simplify (* 0 4) into 0 1.898 * [backup-simplify]: Simplify 0 into 0 1.898 * [backup-simplify]: Simplify (+ 0 0) into 0 1.898 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.898 * [backup-simplify]: Simplify 4 into 4 1.899 * [backup-simplify]: Simplify (* 1 1) into 1 1.899 * [backup-simplify]: Simplify (- 1) into -1 1.899 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.900 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.900 * [backup-simplify]: Simplify 0 into 0 1.900 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.900 * [backup-simplify]: Simplify (- 0) into 0 1.900 * [backup-simplify]: Simplify (+ 0 0) into 0 1.901 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.901 * [backup-simplify]: Simplify -1 into -1 1.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.902 * [backup-simplify]: Simplify (- 0) into 0 1.902 * [backup-simplify]: Simplify (+ 0 0) into 0 1.903 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.903 * [backup-simplify]: Simplify 0 into 0 1.903 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.904 * [backup-simplify]: Simplify (- 0) into 0 1.904 * [backup-simplify]: Simplify (+ 0 0) into 0 1.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.905 * [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 (- 0) into 0 1.906 * [backup-simplify]: Simplify (+ 0 0) into 0 1.907 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.907 * [backup-simplify]: Simplify 0 into 0 1.907 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.908 * [backup-simplify]: Simplify (- 0) into 0 1.908 * [backup-simplify]: Simplify (+ 0 0) into 0 1.909 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.909 * [backup-simplify]: Simplify 0 into 0 1.910 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.910 * [backup-simplify]: Simplify (- 0) into 0 1.910 * [backup-simplify]: Simplify (+ 0 0) into 0 1.911 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.911 * [backup-simplify]: Simplify 0 into 0 1.912 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.912 * [backup-simplify]: Simplify (- 0) into 0 1.913 * [backup-simplify]: Simplify (+ 0 0) into 0 1.914 * [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 1.914 * [backup-simplify]: Simplify 0 into 0 1.914 * [backup-simplify]: Simplify (+ (* -1 (pow x 3)) (* 4 x)) into (- (* 4 x) (pow x 3)) 1.915 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ (- 4 (/ 1 (pow x 2))) x) 1.915 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in (x) around 0 1.915 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.915 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.915 * [taylor]: Taking taylor expansion of 4 in x 1.915 * [backup-simplify]: Simplify 4 into 4 1.915 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.915 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.915 * [taylor]: Taking taylor expansion of x in x 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [backup-simplify]: Simplify (* 1 1) into 1 1.915 * [backup-simplify]: Simplify (/ 1 1) into 1 1.915 * [taylor]: Taking taylor expansion of x in x 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [backup-simplify]: Simplify (- 1) into -1 1.916 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.916 * [backup-simplify]: Simplify (/ -1 1) into -1 1.916 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.916 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.916 * [taylor]: Taking taylor expansion of 4 in x 1.916 * [backup-simplify]: Simplify 4 into 4 1.916 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.916 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.916 * [taylor]: Taking taylor expansion of x in x 1.916 * [backup-simplify]: Simplify 0 into 0 1.916 * [backup-simplify]: Simplify 1 into 1 1.916 * [backup-simplify]: Simplify (* 1 1) into 1 1.916 * [backup-simplify]: Simplify (/ 1 1) into 1 1.916 * [taylor]: Taking taylor expansion of x in x 1.916 * [backup-simplify]: Simplify 0 into 0 1.916 * [backup-simplify]: Simplify 1 into 1 1.917 * [backup-simplify]: Simplify (- 1) into -1 1.917 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.917 * [backup-simplify]: Simplify (/ -1 1) into -1 1.917 * [backup-simplify]: Simplify -1 into -1 1.918 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.918 * [backup-simplify]: Simplify (- 0) into 0 1.918 * [backup-simplify]: Simplify (+ 0 0) into 0 1.919 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.919 * [backup-simplify]: Simplify 0 into 0 1.919 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.920 * [backup-simplify]: Simplify (- 0) into 0 1.920 * [backup-simplify]: Simplify (+ 4 0) into 4 1.921 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.921 * [backup-simplify]: Simplify 4 into 4 1.922 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.922 * [backup-simplify]: Simplify (- 0) into 0 1.923 * [backup-simplify]: Simplify (+ 0 0) into 0 1.923 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.923 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.924 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.925 * [backup-simplify]: Simplify (- 0) into 0 1.925 * [backup-simplify]: Simplify (+ 0 0) into 0 1.928 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.929 * [backup-simplify]: Simplify 0 into 0 1.929 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.930 * [backup-simplify]: Simplify (- 0) into 0 1.930 * [backup-simplify]: Simplify (+ 0 0) into 0 1.931 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.931 * [backup-simplify]: Simplify 0 into 0 1.932 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.933 * [backup-simplify]: Simplify (- 0) into 0 1.933 * [backup-simplify]: Simplify (+ 0 0) into 0 1.933 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.933 * [backup-simplify]: Simplify 0 into 0 1.934 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.935 * [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 1.935 * [backup-simplify]: Simplify (- 0) into 0 1.935 * [backup-simplify]: Simplify (+ 0 0) into 0 1.936 * [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 1.936 * [backup-simplify]: Simplify 0 into 0 1.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.937 * [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 1.938 * [backup-simplify]: Simplify (- 0) into 0 1.938 * [backup-simplify]: Simplify (+ 0 0) into 0 1.939 * [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 1.939 * [backup-simplify]: Simplify 0 into 0 1.939 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 x))) (* -1 (pow (/ 1 (/ 1 x)) 3))) into (- (* 4 x) (pow x 3)) 1.939 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) 1.939 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in (x) around 0 1.939 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.939 * [taylor]: Taking taylor expansion of -1 in x 1.939 * [backup-simplify]: Simplify -1 into -1 1.939 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.939 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.939 * [taylor]: Taking taylor expansion of 4 in x 1.939 * [backup-simplify]: Simplify 4 into 4 1.939 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.939 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.939 * [taylor]: Taking taylor expansion of x in x 1.939 * [backup-simplify]: Simplify 0 into 0 1.939 * [backup-simplify]: Simplify 1 into 1 1.939 * [backup-simplify]: Simplify (* 1 1) into 1 1.940 * [backup-simplify]: Simplify (/ 1 1) into 1 1.940 * [taylor]: Taking taylor expansion of x in x 1.940 * [backup-simplify]: Simplify 0 into 0 1.940 * [backup-simplify]: Simplify 1 into 1 1.940 * [backup-simplify]: Simplify (- 1) into -1 1.940 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.940 * [backup-simplify]: Simplify (/ -1 1) into -1 1.940 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.940 * [taylor]: Taking taylor expansion of -1 in x 1.940 * [backup-simplify]: Simplify -1 into -1 1.940 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.940 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.940 * [taylor]: Taking taylor expansion of 4 in x 1.940 * [backup-simplify]: Simplify 4 into 4 1.940 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.940 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.940 * [taylor]: Taking taylor expansion of x in x 1.940 * [backup-simplify]: Simplify 0 into 0 1.940 * [backup-simplify]: Simplify 1 into 1 1.941 * [backup-simplify]: Simplify (* 1 1) into 1 1.941 * [backup-simplify]: Simplify (/ 1 1) into 1 1.941 * [taylor]: Taking taylor expansion of x in x 1.941 * [backup-simplify]: Simplify 0 into 0 1.941 * [backup-simplify]: Simplify 1 into 1 1.941 * [backup-simplify]: Simplify (- 1) into -1 1.941 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.942 * [backup-simplify]: Simplify (/ -1 1) into -1 1.942 * [backup-simplify]: Simplify (* -1 -1) into 1 1.942 * [backup-simplify]: Simplify 1 into 1 1.942 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.943 * [backup-simplify]: Simplify (- 0) into 0 1.943 * [backup-simplify]: Simplify (+ 0 0) into 0 1.944 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.944 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1.944 * [backup-simplify]: Simplify 0 into 0 1.945 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.945 * [backup-simplify]: Simplify (- 0) into 0 1.946 * [backup-simplify]: Simplify (+ 4 0) into 4 1.946 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.947 * [backup-simplify]: Simplify (+ (* -1 4) (+ (* 0 0) (* 0 -1))) into -4 1.947 * [backup-simplify]: Simplify -4 into -4 1.947 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.948 * [backup-simplify]: Simplify (- 0) into 0 1.948 * [backup-simplify]: Simplify (+ 0 0) into 0 1.949 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.950 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))) into 0 1.950 * [backup-simplify]: Simplify 0 into 0 1.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.951 * [backup-simplify]: Simplify (- 0) into 0 1.951 * [backup-simplify]: Simplify (+ 0 0) into 0 1.952 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.952 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))) into 0 1.953 * [backup-simplify]: Simplify 0 into 0 1.953 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.954 * [backup-simplify]: Simplify (- 0) into 0 1.954 * [backup-simplify]: Simplify (+ 0 0) into 0 1.955 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.956 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))) into 0 1.956 * [backup-simplify]: Simplify 0 into 0 1.956 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.957 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.957 * [backup-simplify]: Simplify (- 0) into 0 1.957 * [backup-simplify]: Simplify (+ 0 0) into 0 1.958 * [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 1.959 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))) into 0 1.959 * [backup-simplify]: Simplify 0 into 0 1.960 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.960 * [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 1.961 * [backup-simplify]: Simplify (- 0) into 0 1.961 * [backup-simplify]: Simplify (+ 0 0) into 0 1.961 * [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 1.963 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))))) into 0 1.963 * [backup-simplify]: Simplify 0 into 0 1.964 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.964 * [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 1.964 * [backup-simplify]: Simplify (- 0) into 0 1.965 * [backup-simplify]: Simplify (+ 0 0) into 0 1.965 * [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 1.966 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))))) into 0 1.967 * [backup-simplify]: Simplify 0 into 0 1.967 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (* 4 x) (pow x 3)) 1.967 * * * [progress]: simplifying candidates 1.967 * * * * [progress]: [ 1 / 62 ] simplifiying candidate # 1.967 * * * * [progress]: [ 2 / 62 ] simplifiying candidate # 1.967 * * * * [progress]: [ 3 / 62 ] simplifiying candidate # 1.967 * * * * [progress]: [ 4 / 62 ] simplifiying candidate # 1.967 * [simplify]: Simplifying (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x))) 1.967 * * [simplify]: iters left: 6 (11 enodes) 1.970 * * [simplify]: iters left: 5 (42 enodes) 1.977 * * [simplify]: iters left: 4 (62 enodes) 1.986 * * [simplify]: iters left: 3 (73 enodes) 1.995 * * [simplify]: iters left: 2 (77 enodes) 2.006 * * [simplify]: iters left: 1 (81 enodes) 2.016 * * [simplify]: Extracting #0: cost 1 inf + 0 2.016 * * [simplify]: Extracting #1: cost 16 inf + 0 2.016 * * [simplify]: Extracting #2: cost 28 inf + 0 2.016 * * [simplify]: Extracting #3: cost 33 inf + 72 2.016 * * [simplify]: Extracting #4: cost 29 inf + 350 2.017 * * [simplify]: Extracting #5: cost 21 inf + 1093 2.017 * * [simplify]: Extracting #6: cost 5 inf + 4568 2.018 * * [simplify]: Extracting #7: cost 0 inf + 6423 2.019 * [simplify]: Simplified to (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))) 2.019 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))))) 2.019 * * * * [progress]: [ 5 / 62 ] simplifiying candidate # 2.019 * [simplify]: Simplifying (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.019 * * [simplify]: iters left: 6 (10 enodes) 2.022 * * [simplify]: iters left: 5 (40 enodes) 2.028 * * [simplify]: iters left: 4 (66 enodes) 2.037 * * [simplify]: iters left: 3 (94 enodes) 2.049 * * [simplify]: iters left: 2 (111 enodes) 2.063 * * [simplify]: iters left: 1 (123 enodes) 2.356 * * [simplify]: Extracting #0: cost 1 inf + 0 2.356 * * [simplify]: Extracting #1: cost 13 inf + 0 2.356 * * [simplify]: Extracting #2: cost 28 inf + 0 2.356 * * [simplify]: Extracting #3: cost 38 inf + 1 2.357 * * [simplify]: Extracting #4: cost 35 inf + 585 2.357 * * [simplify]: Extracting #5: cost 19 inf + 2838 2.358 * * [simplify]: Extracting #6: cost 6 inf + 5758 2.359 * * [simplify]: Extracting #7: cost 1 inf + 6960 2.360 * * [simplify]: Extracting #8: cost 0 inf + 7172 2.362 * [simplify]: Simplified to (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.362 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (* (- 4 (* x x)) x)) (log (- 2 x))))) 2.362 * * * * [progress]: [ 6 / 62 ] simplifiying candidate # 2.362 * * * * [progress]: [ 7 / 62 ] simplifiying candidate # 2.362 * * * * [progress]: [ 8 / 62 ] simplifiying candidate # 2.362 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.362 * * [simplify]: iters left: 6 (13 enodes) 2.366 * * [simplify]: iters left: 5 (58 enodes) 2.377 * * [simplify]: iters left: 4 (198 enodes) 2.446 * * [simplify]: Extracting #0: cost 1 inf + 0 2.446 * * [simplify]: Extracting #1: cost 94 inf + 0 2.447 * * [simplify]: Extracting #2: cost 239 inf + 123 2.450 * * [simplify]: Extracting #3: cost 228 inf + 12715 2.462 * * [simplify]: Extracting #4: cost 37 inf + 52832 2.478 * * [simplify]: Extracting #5: cost 0 inf + 61546 2.495 * * [simplify]: Extracting #6: cost 0 inf + 61426 2.510 * [simplify]: Simplified to (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)) 2.511 * [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)))) 2.511 * * * * [progress]: [ 9 / 62 ] simplifiying candidate # 2.511 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.511 * * [simplify]: iters left: 6 (12 enodes) 2.515 * * [simplify]: iters left: 5 (58 enodes) 2.527 * * [simplify]: iters left: 4 (220 enodes) 2.632 * * [simplify]: Extracting #0: cost 1 inf + 0 2.632 * * [simplify]: Extracting #1: cost 114 inf + 0 2.633 * * [simplify]: Extracting #2: cost 300 inf + 43 2.637 * * [simplify]: Extracting #3: cost 280 inf + 15684 2.651 * * [simplify]: Extracting #4: cost 29 inf + 70675 2.671 * * [simplify]: Extracting #5: cost 0 inf + 78497 2.693 * * [simplify]: Extracting #6: cost 0 inf + 78377 2.712 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 2.712 * [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)))))) 2.712 * * * * [progress]: [ 10 / 62 ] simplifiying candidate # 2.712 * * * * [progress]: [ 11 / 62 ] simplifiying candidate # 2.712 * * * * [progress]: [ 12 / 62 ] simplifiying candidate # 2.712 * * * * [progress]: [ 13 / 62 ] simplifiying candidate # 2.712 * * * * [progress]: [ 14 / 62 ] simplifiying candidate # 2.712 * [simplify]: Simplifying (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.712 * * [simplify]: iters left: 6 (9 enodes) 2.715 * * [simplify]: iters left: 5 (36 enodes) 2.721 * * [simplify]: iters left: 4 (61 enodes) 2.731 * * [simplify]: iters left: 3 (91 enodes) 2.744 * * [simplify]: iters left: 2 (125 enodes) 2.761 * * [simplify]: iters left: 1 (141 enodes) 2.777 * * [simplify]: Extracting #0: cost 1 inf + 0 2.777 * * [simplify]: Extracting #1: cost 11 inf + 0 2.777 * * [simplify]: Extracting #2: cost 35 inf + 0 2.778 * * [simplify]: Extracting #3: cost 47 inf + 2 2.778 * * [simplify]: Extracting #4: cost 24 inf + 3245 2.779 * * [simplify]: Extracting #5: cost 3 inf + 7491 2.781 * * [simplify]: Extracting #6: cost 0 inf + 7977 2.782 * * [simplify]: Extracting #7: cost 0 inf + 7937 2.784 * [simplify]: Simplified to (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.784 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.784 * [simplify]: Simplifying (/ x (cbrt (- 2 x))) 2.784 * * [simplify]: iters left: 5 (5 enodes) 2.785 * * [simplify]: iters left: 4 (17 enodes) 2.788 * * [simplify]: iters left: 3 (20 enodes) 2.790 * * [simplify]: Extracting #0: cost 1 inf + 0 2.790 * * [simplify]: Extracting #1: cost 4 inf + 0 2.790 * * [simplify]: Extracting #2: cost 5 inf + 1 2.790 * * [simplify]: Extracting #3: cost 8 inf + 1 2.790 * * [simplify]: Extracting #4: cost 1 inf + 695 2.790 * * [simplify]: Extracting #5: cost 0 inf + 736 2.791 * [simplify]: Simplified to (/ x (cbrt (- 2 x))) 2.791 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.791 * * * * [progress]: [ 15 / 62 ] simplifiying candidate # 2.791 * [simplify]: Simplifying (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.791 * * [simplify]: iters left: 6 (8 enodes) 2.793 * * [simplify]: iters left: 5 (31 enodes) 2.797 * * [simplify]: iters left: 4 (47 enodes) 2.803 * * [simplify]: iters left: 3 (58 enodes) 2.811 * * [simplify]: iters left: 2 (68 enodes) 2.820 * * [simplify]: iters left: 1 (77 enodes) 2.832 * * [simplify]: Extracting #0: cost 1 inf + 0 2.832 * * [simplify]: Extracting #1: cost 11 inf + 0 2.832 * * [simplify]: Extracting #2: cost 23 inf + 42 2.832 * * [simplify]: Extracting #3: cost 25 inf + 206 2.833 * * [simplify]: Extracting #4: cost 20 inf + 453 2.833 * * [simplify]: Extracting #5: cost 4 inf + 2568 2.834 * * [simplify]: Extracting #6: cost 0 inf + 3257 2.834 * [simplify]: Simplified to (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.834 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.835 * [simplify]: Simplifying (/ x (sqrt (- 2 x))) 2.835 * * [simplify]: iters left: 5 (5 enodes) 2.836 * * [simplify]: iters left: 4 (17 enodes) 2.838 * * [simplify]: iters left: 3 (20 enodes) 2.841 * * [simplify]: Extracting #0: cost 1 inf + 0 2.841 * * [simplify]: Extracting #1: cost 4 inf + 0 2.841 * * [simplify]: Extracting #2: cost 5 inf + 1 2.841 * * [simplify]: Extracting #3: cost 8 inf + 1 2.841 * * [simplify]: Extracting #4: cost 1 inf + 535 2.841 * * [simplify]: Extracting #5: cost 0 inf + 576 2.841 * [simplify]: Simplified to (/ x (sqrt (- 2 x))) 2.841 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.841 * * * * [progress]: [ 16 / 62 ] simplifiying candidate # 2.841 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.842 * * [simplify]: iters left: 6 (6 enodes) 2.843 * * [simplify]: iters left: 5 (23 enodes) 2.847 * * [simplify]: iters left: 4 (36 enodes) 2.852 * * [simplify]: iters left: 3 (51 enodes) 2.857 * * [simplify]: iters left: 2 (56 enodes) 2.863 * * [simplify]: iters left: 1 (58 enodes) 2.869 * * [simplify]: Extracting #0: cost 1 inf + 0 2.869 * * [simplify]: Extracting #1: cost 8 inf + 0 2.869 * * [simplify]: Extracting #2: cost 7 inf + 166 2.869 * * [simplify]: Extracting #3: cost 3 inf + 535 2.869 * * [simplify]: Extracting #4: cost 0 inf + 741 2.869 * [simplify]: Simplified to (- 4 (* x x)) 2.869 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.870 * [simplify]: Simplifying (/ x (- 2 x)) 2.870 * * [simplify]: iters left: 4 (4 enodes) 2.871 * * [simplify]: iters left: 3 (14 enodes) 2.873 * * [simplify]: iters left: 2 (17 enodes) 2.875 * * [simplify]: Extracting #0: cost 1 inf + 0 2.875 * * [simplify]: Extracting #1: cost 4 inf + 0 2.875 * * [simplify]: Extracting #2: cost 6 inf + 1 2.875 * * [simplify]: Extracting #3: cost 1 inf + 291 2.875 * * [simplify]: Extracting #4: cost 0 inf + 332 2.875 * [simplify]: Simplified to (/ x (- 2 x)) 2.875 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.875 * * * * [progress]: [ 17 / 62 ] simplifiying candidate # 2.875 * [simplify]: Simplifying (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.875 * * [simplify]: iters left: 6 (9 enodes) 2.878 * * [simplify]: iters left: 5 (33 enodes) 2.882 * * [simplify]: iters left: 4 (47 enodes) 2.889 * * [simplify]: iters left: 3 (60 enodes) 2.898 * * [simplify]: iters left: 2 (70 enodes) 2.908 * * [simplify]: iters left: 1 (79 enodes) 2.917 * * [simplify]: Extracting #0: cost 1 inf + 0 2.917 * * [simplify]: Extracting #1: cost 11 inf + 0 2.917 * * [simplify]: Extracting #2: cost 25 inf + 1 2.917 * * [simplify]: Extracting #3: cost 26 inf + 247 2.918 * * [simplify]: Extracting #4: cost 19 inf + 616 2.918 * * [simplify]: Extracting #5: cost 8 inf + 2560 2.919 * * [simplify]: Extracting #6: cost 1 inf + 3855 2.920 * * [simplify]: Extracting #7: cost 0 inf + 4057 2.920 * [simplify]: Simplified to (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.920 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.921 * [simplify]: Simplifying (/ x (- (sqrt 2) (sqrt x))) 2.921 * * [simplify]: iters left: 5 (6 enodes) 2.923 * * [simplify]: iters left: 4 (20 enodes) 2.926 * * [simplify]: iters left: 3 (23 enodes) 2.929 * * [simplify]: Extracting #0: cost 1 inf + 0 2.929 * * [simplify]: Extracting #1: cost 4 inf + 0 2.929 * * [simplify]: Extracting #2: cost 7 inf + 1 2.929 * * [simplify]: Extracting #3: cost 9 inf + 123 2.929 * * [simplify]: Extracting #4: cost 6 inf + 246 2.930 * * [simplify]: Extracting #5: cost 1 inf + 734 2.930 * * [simplify]: Extracting #6: cost 0 inf + 896 2.930 * [simplify]: Simplified to (/ x (- (sqrt 2) (sqrt x))) 2.930 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.930 * * * * [progress]: [ 18 / 62 ] simplifiying candidate # 2.930 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.930 * * [simplify]: iters left: 6 (6 enodes) 2.932 * * [simplify]: iters left: 5 (23 enodes) 2.936 * * [simplify]: iters left: 4 (36 enodes) 2.940 * * [simplify]: iters left: 3 (51 enodes) 2.946 * * [simplify]: iters left: 2 (56 enodes) 2.952 * * [simplify]: iters left: 1 (58 enodes) 2.957 * * [simplify]: Extracting #0: cost 1 inf + 0 2.957 * * [simplify]: Extracting #1: cost 8 inf + 0 2.957 * * [simplify]: Extracting #2: cost 7 inf + 166 2.957 * * [simplify]: Extracting #3: cost 3 inf + 535 2.958 * * [simplify]: Extracting #4: cost 0 inf + 741 2.958 * [simplify]: Simplified to (- 4 (* x x)) 2.958 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.958 * [simplify]: Simplifying (/ x (- 2 x)) 2.958 * * [simplify]: iters left: 4 (4 enodes) 2.959 * * [simplify]: iters left: 3 (14 enodes) 2.961 * * [simplify]: iters left: 2 (17 enodes) 2.963 * * [simplify]: Extracting #0: cost 1 inf + 0 2.963 * * [simplify]: Extracting #1: cost 4 inf + 0 2.963 * * [simplify]: Extracting #2: cost 6 inf + 1 2.963 * * [simplify]: Extracting #3: cost 1 inf + 291 2.963 * * [simplify]: Extracting #4: cost 0 inf + 332 2.963 * [simplify]: Simplified to (/ x (- 2 x)) 2.963 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.964 * * * * [progress]: [ 19 / 62 ] simplifiying candidate # 2.964 * * * * [progress]: [ 20 / 62 ] simplifiying candidate # 2.964 * * * * [progress]: [ 21 / 62 ] simplifiying candidate # 2.964 * * * * [progress]: [ 22 / 62 ] simplifiying candidate # 2.964 * [simplify]: Simplifying (cbrt (- 2 x)) 2.964 * * [simplify]: iters left: 3 (4 enodes) 2.966 * * [simplify]: iters left: 2 (14 enodes) 2.968 * * [simplify]: iters left: 1 (17 enodes) 2.970 * * [simplify]: Extracting #0: cost 1 inf + 0 2.970 * * [simplify]: Extracting #1: cost 3 inf + 0 2.970 * * [simplify]: Extracting #2: cost 7 inf + 0 2.970 * * [simplify]: Extracting #3: cost 5 inf + 43 2.970 * * [simplify]: Extracting #4: cost 0 inf + 412 2.970 * [simplify]: Simplified to (cbrt (- 2 x)) 2.970 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x)))) 2.971 * * * * [progress]: [ 23 / 62 ] simplifiying candidate # 2.971 * [simplify]: Simplifying (sqrt (- 2 x)) 2.971 * * [simplify]: iters left: 3 (4 enodes) 2.972 * * [simplify]: iters left: 2 (14 enodes) 2.974 * * [simplify]: iters left: 1 (17 enodes) 2.976 * * [simplify]: Extracting #0: cost 1 inf + 0 2.976 * * [simplify]: Extracting #1: cost 3 inf + 0 2.976 * * [simplify]: Extracting #2: cost 7 inf + 0 2.976 * * [simplify]: Extracting #3: cost 5 inf + 43 2.976 * * [simplify]: Extracting #4: cost 0 inf + 332 2.976 * [simplify]: Simplified to (sqrt (- 2 x)) 2.976 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) (sqrt (- 2 x)))) 2.976 * * * * [progress]: [ 24 / 62 ] simplifiying candidate # 2.976 * [simplify]: Simplifying (- 2 x) 2.976 * * [simplify]: iters left: 2 (3 enodes) 2.977 * * [simplify]: iters left: 1 (11 enodes) 2.979 * * [simplify]: Extracting #0: cost 1 inf + 0 2.979 * * [simplify]: Extracting #1: cost 5 inf + 0 2.979 * * [simplify]: Extracting #2: cost 3 inf + 43 2.979 * * [simplify]: Extracting #3: cost 0 inf + 168 2.979 * [simplify]: Simplified to (- 2 x) 2.979 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.979 * * * * [progress]: [ 25 / 62 ] simplifiying candidate # 2.979 * [simplify]: Simplifying (- (sqrt 2) (sqrt x)) 2.979 * * [simplify]: iters left: 3 (5 enodes) 2.981 * * [simplify]: iters left: 2 (17 enodes) 2.983 * * [simplify]: iters left: 1 (20 enodes) 2.986 * * [simplify]: Extracting #0: cost 1 inf + 0 2.986 * * [simplify]: Extracting #1: cost 5 inf + 0 2.986 * * [simplify]: Extracting #2: cost 10 inf + 0 2.986 * * [simplify]: Extracting #3: cost 8 inf + 2 2.987 * * [simplify]: Extracting #4: cost 1 inf + 491 2.987 * * [simplify]: Extracting #5: cost 0 inf + 572 2.987 * [simplify]: Simplified to (- (sqrt 2) (sqrt x)) 2.987 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x))) (- (sqrt 2) (sqrt x)))) 2.987 * * * * [progress]: [ 26 / 62 ] simplifiying candidate # 2.987 * [simplify]: Simplifying (- 2 x) 2.987 * * [simplify]: iters left: 2 (3 enodes) 2.988 * * [simplify]: iters left: 1 (11 enodes) 2.989 * * [simplify]: Extracting #0: cost 1 inf + 0 2.990 * * [simplify]: Extracting #1: cost 5 inf + 0 2.990 * * [simplify]: Extracting #2: cost 3 inf + 43 2.990 * * [simplify]: Extracting #3: cost 0 inf + 168 2.990 * [simplify]: Simplified to (- 2 x) 2.990 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.990 * * * * [progress]: [ 27 / 62 ] simplifiying candidate # 2.990 * [simplify]: Simplifying (- 4 (* x x)) 2.990 * * [simplify]: iters left: 4 (4 enodes) 2.991 * * [simplify]: iters left: 3 (14 enodes) 2.993 * * [simplify]: iters left: 2 (20 enodes) 2.996 * * [simplify]: iters left: 1 (24 enodes) 2.998 * * [simplify]: Extracting #0: cost 1 inf + 0 2.998 * * [simplify]: Extracting #1: cost 7 inf + 0 2.999 * * [simplify]: Extracting #2: cost 5 inf + 165 2.999 * * [simplify]: Extracting #3: cost 0 inf + 492 2.999 * [simplify]: Simplified to (- 4 (* x x)) 2.999 * [simplify]: Simplified (2 1) to (λ (x) (/ (- 4 (* x x)) (/ (- 2 x) x))) 2.999 * * * * [progress]: [ 28 / 62 ] simplifiying candidate # 2.999 * [simplify]: Simplifying (+ (* 2 2) (+ (* x x) (* 2 x))) 2.999 * * [simplify]: iters left: 6 (7 enodes) 3.001 * * [simplify]: iters left: 5 (31 enodes) 3.005 * * [simplify]: iters left: 4 (43 enodes) 3.011 * * [simplify]: iters left: 3 (48 enodes) 3.016 * * [simplify]: iters left: 2 (56 enodes) 3.022 * * [simplify]: iters left: 1 (59 enodes) 3.028 * * [simplify]: Extracting #0: cost 1 inf + 0 3.028 * * [simplify]: Extracting #1: cost 11 inf + 0 3.028 * * [simplify]: Extracting #2: cost 13 inf + 44 3.028 * * [simplify]: Extracting #3: cost 7 inf + 381 3.028 * * [simplify]: Extracting #4: cost 0 inf + 858 3.029 * * [simplify]: Extracting #5: cost 0 inf + 843 3.029 * [simplify]: Simplified to (fma x (+ 2 x) 4) 3.029 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3))) (fma x (+ 2 x) 4))) 3.029 * * * * [progress]: [ 29 / 62 ] simplifiying candidate # 3.029 * [simplify]: Simplifying (+ 2 x) 3.029 * * [simplify]: iters left: 2 (3 enodes) 3.030 * * [simplify]: iters left: 1 (10 enodes) 3.031 * * [simplify]: Extracting #0: cost 1 inf + 0 3.031 * * [simplify]: Extracting #1: cost 4 inf + 0 3.031 * * [simplify]: Extracting #2: cost 2 inf + 2 3.031 * * [simplify]: Extracting #3: cost 0 inf + 86 3.031 * [simplify]: Simplified to (+ x 2) 3.031 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x))) (+ x 2))) 3.031 * * * * [progress]: [ 30 / 62 ] simplifiying candidate # 3.032 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 3.032 * * [simplify]: iters left: 6 (8 enodes) 3.036 * * [simplify]: iters left: 5 (44 enodes) 3.046 * * [simplify]: iters left: 4 (106 enodes) 3.071 * * [simplify]: iters left: 3 (265 enodes) 3.147 * * [simplify]: Extracting #0: cost 1 inf + 0 3.147 * * [simplify]: Extracting #1: cost 22 inf + 0 3.148 * * [simplify]: Extracting #2: cost 98 inf + 2 3.148 * * [simplify]: Extracting #3: cost 109 inf + 2440 3.150 * * [simplify]: Extracting #4: cost 67 inf + 10866 3.153 * * [simplify]: Extracting #5: cost 8 inf + 31717 3.157 * * [simplify]: Extracting #6: cost 0 inf + 35228 3.163 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 3.164 * [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))))))) 3.164 * * * * [progress]: [ 31 / 62 ] simplifiying candidate # 3.164 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 3.164 * * [simplify]: iters left: 6 (7 enodes) 3.166 * * [simplify]: iters left: 5 (33 enodes) 3.171 * * [simplify]: iters left: 4 (60 enodes) 3.182 * * [simplify]: iters left: 3 (129 enodes) 3.213 * * [simplify]: iters left: 2 (358 enodes) 3.315 * * [simplify]: Extracting #0: cost 1 inf + 0 3.315 * * [simplify]: Extracting #1: cost 41 inf + 0 3.316 * * [simplify]: Extracting #2: cost 124 inf + 1008 3.319 * * [simplify]: Extracting #3: cost 64 inf + 12248 3.325 * * [simplify]: Extracting #4: cost 33 inf + 17895 3.331 * * [simplify]: Extracting #5: cost 4 inf + 25889 3.339 * * [simplify]: Extracting #6: cost 0 inf + 27164 3.344 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 3.344 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 16 (* (* x x) (* x x)))) (* (- 2 x) (+ 4 (* x x))))) 3.345 * * * * [progress]: [ 32 / 62 ] simplifiying candidate #real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))))> 3.345 * * * * [progress]: [ 33 / 62 ] simplifiying candidate # 3.345 * * * * [progress]: [ 34 / 62 ] simplifiying candidate # 3.345 * * * * [progress]: [ 35 / 62 ] simplifiying candidate # 3.345 * [simplify]: Simplifying (* (- 4 (* x x)) x) 3.345 * * [simplify]: iters left: 6 (5 enodes) 3.346 * * [simplify]: iters left: 5 (18 enodes) 3.349 * * [simplify]: iters left: 4 (30 enodes) 3.354 * * [simplify]: iters left: 3 (50 enodes) 3.360 * * [simplify]: iters left: 2 (59 enodes) 3.367 * * [simplify]: iters left: 1 (66 enodes) 3.375 * * [simplify]: Extracting #0: cost 1 inf + 0 3.375 * * [simplify]: Extracting #1: cost 11 inf + 0 3.375 * * [simplify]: Extracting #2: cost 13 inf + 367 3.375 * * [simplify]: Extracting #3: cost 4 inf + 1335 3.376 * * [simplify]: Extracting #4: cost 4 inf + 1226 3.376 * * [simplify]: Extracting #5: cost 0 inf + 1863 3.376 * [simplify]: Simplified to (* (- 4 (* x x)) x) 3.376 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x))) 3.376 * * * * [progress]: [ 36 / 62 ] simplifiying candidate # 3.377 * * * * [progress]: [ 37 / 62 ] simplifiying candidate # 3.377 * [simplify]: Simplifying (+ (log (- 4 (* x x))) (log x)) 3.377 * * [simplify]: iters left: 6 (7 enodes) 3.378 * * [simplify]: iters left: 5 (24 enodes) 3.382 * * [simplify]: iters left: 4 (30 enodes) 3.386 * * [simplify]: iters left: 3 (34 enodes) 3.390 * * [simplify]: Extracting #0: cost 1 inf + 0 3.390 * * [simplify]: Extracting #1: cost 4 inf + 0 3.390 * * [simplify]: Extracting #2: cost 8 inf + 0 3.390 * * [simplify]: Extracting #3: cost 11 inf + 72 3.390 * * [simplify]: Extracting #4: cost 9 inf + 307 3.391 * * [simplify]: Extracting #5: cost 4 inf + 634 3.391 * * [simplify]: Extracting #6: cost 1 inf + 1200 3.391 * * [simplify]: Extracting #7: cost 0 inf + 1462 3.391 * [simplify]: Simplified to (+ (log x) (log (- 4 (* x x)))) 3.391 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (+ (log x) (log (- 4 (* x x))))) (- 2 x))) 3.391 * * * * [progress]: [ 38 / 62 ] simplifiying candidate # 3.391 * * * * [progress]: [ 39 / 62 ] simplifiying candidate # 3.391 * * * * [progress]: [ 40 / 62 ] simplifiying candidate # 3.392 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) 3.392 * * [simplify]: iters left: 6 (8 enodes) 3.394 * * [simplify]: iters left: 5 (33 enodes) 3.399 * * [simplify]: iters left: 4 (80 enodes) 3.421 * * [simplify]: iters left: 3 (299 enodes) 3.547 * * [simplify]: Extracting #0: cost 1 inf + 0 3.547 * * [simplify]: Extracting #1: cost 38 inf + 0 3.548 * * [simplify]: Extracting #2: cost 216 inf + 2 3.551 * * [simplify]: Extracting #3: cost 243 inf + 14435 3.564 * * [simplify]: Extracting #4: cost 10 inf + 68030 3.583 * * [simplify]: Extracting #5: cost 0 inf + 70581 3.598 * [simplify]: Simplified to (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x)) 3.598 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x))) (- 2 x))) 3.599 * * * * [progress]: [ 41 / 62 ] simplifiying candidate # 3.599 * * * * [progress]: [ 42 / 62 ] simplifiying candidate # 3.599 * * * * [progress]: [ 43 / 62 ] simplifiying candidate # 3.599 * * * * [progress]: [ 44 / 62 ] simplifiying candidate # 3.599 * * * * [progress]: [ 45 / 62 ] simplifiying candidate # 3.599 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.599 * * [simplify]: iters left: 6 (7 enodes) 3.601 * * [simplify]: iters left: 5 (24 enodes) 3.604 * * [simplify]: iters left: 4 (30 enodes) 3.608 * * [simplify]: iters left: 3 (34 enodes) 3.612 * * [simplify]: Extracting #0: cost 1 inf + 0 3.612 * * [simplify]: Extracting #1: cost 4 inf + 0 3.612 * * [simplify]: Extracting #2: cost 8 inf + 0 3.612 * * [simplify]: Extracting #3: cost 11 inf + 42 3.612 * * [simplify]: Extracting #4: cost 9 inf + 247 3.612 * * [simplify]: Extracting #5: cost 4 inf + 574 3.613 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.613 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.613 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.613 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.613 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.613 * * [simplify]: iters left: 6 (7 enodes) 3.615 * * [simplify]: iters left: 5 (24 enodes) 3.618 * * [simplify]: iters left: 4 (30 enodes) 3.622 * * [simplify]: iters left: 3 (34 enodes) 3.626 * * [simplify]: Extracting #0: cost 1 inf + 0 3.626 * * [simplify]: Extracting #1: cost 4 inf + 0 3.626 * * [simplify]: Extracting #2: cost 8 inf + 0 3.626 * * [simplify]: Extracting #3: cost 11 inf + 42 3.627 * * [simplify]: Extracting #4: cost 9 inf + 247 3.627 * * [simplify]: Extracting #5: cost 4 inf + 574 3.627 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.627 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.627 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.627 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.627 * * * * [progress]: [ 46 / 62 ] simplifiying candidate # 3.628 * [simplify]: Simplifying (cbrt x) 3.628 * * [simplify]: iters left: 1 (2 enodes) 3.628 * * [simplify]: Extracting #0: cost 1 inf + 0 3.628 * * [simplify]: Extracting #1: cost 3 inf + 0 3.628 * * [simplify]: Extracting #2: cost 2 inf + 1 3.628 * * [simplify]: Extracting #3: cost 0 inf + 163 3.628 * [simplify]: Simplified to (cbrt x) 3.628 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x)) (- 2 x))) 3.628 * * * * [progress]: [ 47 / 62 ] simplifiying candidate # 3.628 * [simplify]: Simplifying (sqrt x) 3.628 * * [simplify]: iters left: 1 (2 enodes) 3.629 * * [simplify]: Extracting #0: cost 1 inf + 0 3.629 * * [simplify]: Extracting #1: cost 3 inf + 0 3.629 * * [simplify]: Extracting #2: cost 2 inf + 1 3.629 * * [simplify]: Extracting #3: cost 0 inf + 83 3.629 * [simplify]: Simplified to (sqrt x) 3.629 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (sqrt x)) (sqrt x)) (- 2 x))) 3.629 * * * * [progress]: [ 48 / 62 ] simplifiying candidate # 3.629 * * * * [progress]: [ 49 / 62 ] simplifiying candidate # 3.629 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.629 * * [simplify]: iters left: 6 (6 enodes) 3.631 * * [simplify]: iters left: 5 (20 enodes) 3.633 * * [simplify]: iters left: 4 (26 enodes) 3.637 * * [simplify]: iters left: 3 (30 enodes) 3.640 * * [simplify]: Extracting #0: cost 1 inf + 0 3.640 * * [simplify]: Extracting #1: cost 3 inf + 0 3.640 * * [simplify]: Extracting #2: cost 5 inf + 0 3.641 * * [simplify]: Extracting #3: cost 11 inf + 0 3.641 * * [simplify]: Extracting #4: cost 11 inf + 43 3.641 * * [simplify]: Extracting #5: cost 5 inf + 410 3.641 * * [simplify]: Extracting #6: cost 1 inf + 1018 3.641 * * [simplify]: Extracting #7: cost 0 inf + 1220 3.641 * [simplify]: Simplified to (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.641 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* (cbrt (- 4 (* x x))) x)) (- 2 x))) 3.641 * * * * [progress]: [ 50 / 62 ] simplifiying candidate # 3.643 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 3.643 * * [simplify]: iters left: 5 (5 enodes) 3.644 * * [simplify]: iters left: 4 (17 enodes) 3.646 * * [simplify]: iters left: 3 (23 enodes) 3.649 * * [simplify]: iters left: 2 (27 enodes) 3.652 * * [simplify]: Extracting #0: cost 1 inf + 0 3.652 * * [simplify]: Extracting #1: cost 3 inf + 0 3.652 * * [simplify]: Extracting #2: cost 9 inf + 0 3.653 * * [simplify]: Extracting #3: cost 7 inf + 165 3.653 * * [simplify]: Extracting #4: cost 0 inf + 736 3.653 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 3.653 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (sqrt (- 4 (* x x))) (* (sqrt (- 4 (* x x))) x)) (- 2 x))) 3.653 * * * * [progress]: [ 51 / 62 ] simplifiying candidate # 3.653 * * * * [progress]: [ 52 / 62 ] simplifiying candidate # 3.653 * [simplify]: Simplifying (+ (sqrt 4) x) 3.653 * * [simplify]: iters left: 3 (4 enodes) 3.655 * * [simplify]: iters left: 2 (14 enodes) 3.657 * * [simplify]: Extracting #0: cost 1 inf + 0 3.657 * * [simplify]: Extracting #1: cost 4 inf + 0 3.657 * * [simplify]: Extracting #2: cost 2 inf + 2 3.657 * * [simplify]: Extracting #3: cost 0 inf + 86 3.657 * [simplify]: Simplified to (+ 2 x) 3.657 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (+ 2 x) (* (- (sqrt 4) x) x)) (- 2 x))) 3.657 * * * * [progress]: [ 53 / 62 ] simplifiying candidate # 3.657 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 3.657 * * [simplify]: iters left: 6 (8 enodes) 3.660 * * [simplify]: iters left: 5 (44 enodes) 3.669 * * [simplify]: iters left: 4 (106 enodes) 3.695 * * [simplify]: iters left: 3 (265 enodes) 3.772 * * [simplify]: Extracting #0: cost 1 inf + 0 3.772 * * [simplify]: Extracting #1: cost 22 inf + 0 3.773 * * [simplify]: Extracting #2: cost 98 inf + 2 3.773 * * [simplify]: Extracting #3: cost 109 inf + 2440 3.775 * * [simplify]: Extracting #4: cost 67 inf + 10866 3.778 * * [simplify]: Extracting #5: cost 8 inf + 31717 3.782 * * [simplify]: Extracting #6: cost 0 inf + 35228 3.786 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 3.786 * [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))) 3.786 * * * * [progress]: [ 54 / 62 ] simplifiying candidate # 3.786 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 3.786 * * [simplify]: iters left: 6 (7 enodes) 3.789 * * [simplify]: iters left: 5 (33 enodes) 3.794 * * [simplify]: iters left: 4 (60 enodes) 3.803 * * [simplify]: iters left: 3 (129 enodes) 3.835 * * [simplify]: iters left: 2 (358 enodes) 3.937 * * [simplify]: Extracting #0: cost 1 inf + 0 3.937 * * [simplify]: Extracting #1: cost 41 inf + 0 3.938 * * [simplify]: Extracting #2: cost 124 inf + 1008 3.941 * * [simplify]: Extracting #3: cost 64 inf + 12248 3.947 * * [simplify]: Extracting #4: cost 33 inf + 17895 3.952 * * [simplify]: Extracting #5: cost 4 inf + 25889 3.958 * * [simplify]: Extracting #6: cost 0 inf + 27164 3.964 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 3.964 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 16 (* (* x x) (* x x)))) (+ 4 (* x x))) (- 2 x))) 3.964 * * * * [progress]: [ 55 / 62 ] simplifiying candidate #real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x)))> 3.964 * * * * [progress]: [ 56 / 62 ] simplifiying candidate # 3.964 * * * * [progress]: [ 57 / 62 ] simplifiying candidate # 3.964 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.964 * * [simplify]: iters left: 4 (5 enodes) 3.966 * * [simplify]: iters left: 3 (23 enodes) 3.969 * * [simplify]: iters left: 2 (34 enodes) 3.973 * * [simplify]: iters left: 1 (41 enodes) 3.978 * * [simplify]: Extracting #0: cost 1 inf + 0 3.978 * * [simplify]: Extracting #1: cost 7 inf + 0 3.978 * * [simplify]: Extracting #2: cost 7 inf + 43 3.978 * * [simplify]: Extracting #3: cost 1 inf + 404 3.978 * * [simplify]: Extracting #4: cost 0 inf + 416 3.978 * [simplify]: Simplified to (* (+ x 2) x) 3.978 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.978 * * * * [progress]: [ 58 / 62 ] simplifiying candidate # 3.979 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.979 * * [simplify]: iters left: 4 (5 enodes) 3.980 * * [simplify]: iters left: 3 (23 enodes) 3.983 * * [simplify]: iters left: 2 (34 enodes) 3.988 * * [simplify]: iters left: 1 (41 enodes) 3.992 * * [simplify]: Extracting #0: cost 1 inf + 0 3.992 * * [simplify]: Extracting #1: cost 7 inf + 0 3.992 * * [simplify]: Extracting #2: cost 7 inf + 43 3.992 * * [simplify]: Extracting #3: cost 1 inf + 404 3.992 * * [simplify]: Extracting #4: cost 0 inf + 416 3.993 * [simplify]: Simplified to (* (+ x 2) x) 3.993 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.993 * * * * [progress]: [ 59 / 62 ] simplifiying candidate # 3.993 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.993 * * [simplify]: iters left: 4 (5 enodes) 3.995 * * [simplify]: iters left: 3 (23 enodes) 3.998 * * [simplify]: iters left: 2 (34 enodes) 4.002 * * [simplify]: iters left: 1 (41 enodes) 4.008 * * [simplify]: Extracting #0: cost 1 inf + 0 4.008 * * [simplify]: Extracting #1: cost 7 inf + 0 4.009 * * [simplify]: Extracting #2: cost 7 inf + 43 4.009 * * [simplify]: Extracting #3: cost 1 inf + 404 4.009 * * [simplify]: Extracting #4: cost 0 inf + 416 4.009 * [simplify]: Simplified to (* (+ x 2) x) 4.009 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 4.009 * * * * [progress]: [ 60 / 62 ] simplifiying candidate # 4.009 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 4.009 * * [simplify]: iters left: 4 (6 enodes) 4.011 * * [simplify]: iters left: 3 (30 enodes) 4.017 * * [simplify]: iters left: 2 (61 enodes) 4.028 * * [simplify]: iters left: 1 (116 enodes) 4.049 * * [simplify]: Extracting #0: cost 1 inf + 0 4.049 * * [simplify]: Extracting #1: cost 15 inf + 0 4.049 * * [simplify]: Extracting #2: cost 38 inf + 2 4.049 * * [simplify]: Extracting #3: cost 28 inf + 1325 4.050 * * [simplify]: Extracting #4: cost 16 inf + 3899 4.050 * * [simplify]: Extracting #5: cost 0 inf + 9597 4.051 * [simplify]: Simplified to (* (- 4 (* x x)) x) 4.051 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 4.051 * * * * [progress]: [ 61 / 62 ] simplifiying candidate # 4.052 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 4.052 * * [simplify]: iters left: 4 (6 enodes) 4.054 * * [simplify]: iters left: 3 (30 enodes) 4.059 * * [simplify]: iters left: 2 (61 enodes) 4.072 * * [simplify]: iters left: 1 (116 enodes) 4.092 * * [simplify]: Extracting #0: cost 1 inf + 0 4.092 * * [simplify]: Extracting #1: cost 15 inf + 0 4.092 * * [simplify]: Extracting #2: cost 38 inf + 2 4.093 * * [simplify]: Extracting #3: cost 28 inf + 1325 4.093 * * [simplify]: Extracting #4: cost 16 inf + 3899 4.094 * * [simplify]: Extracting #5: cost 0 inf + 9597 4.095 * [simplify]: Simplified to (* (- 4 (* x x)) x) 4.095 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 4.095 * * * * [progress]: [ 62 / 62 ] simplifiying candidate # 4.095 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 4.096 * * [simplify]: iters left: 4 (6 enodes) 4.098 * * [simplify]: iters left: 3 (30 enodes) 4.103 * * [simplify]: iters left: 2 (61 enodes) 4.115 * * [simplify]: iters left: 1 (116 enodes) 4.136 * * [simplify]: Extracting #0: cost 1 inf + 0 4.136 * * [simplify]: Extracting #1: cost 15 inf + 0 4.137 * * [simplify]: Extracting #2: cost 38 inf + 2 4.137 * * [simplify]: Extracting #3: cost 28 inf + 1325 4.137 * * [simplify]: Extracting #4: cost 16 inf + 3899 4.138 * * [simplify]: Extracting #5: cost 0 inf + 9597 4.139 * [simplify]: Simplified to (* (- 4 (* x x)) x) 4.139 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 4.139 * * * [progress]: adding candidates to table 4.386 * [progress]: [Phase 3 of 3] Extracting. 4.386 * * [regime]: Finding splitpoints for: (# #) 4.387 * * * [regime-changes]: Trying 1 branch expressions: (x) 4.387 * * * * [regimes]: Trying to branch on x from (# #) 4.402 * * * [regime]: Found split indices: #