0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.106 * * * [progress]: [2/2] Setting up program. 0.109 * [progress]: [Phase 2 of 3] Improving. 0.109 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.110 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1) 0.111 * * [simplify]: iters left: 6 (5 enodes) 0.117 * * [simplify]: iters left: 5 (30 enodes) 0.124 * * [simplify]: iters left: 4 (66 enodes) 0.135 * * [simplify]: iters left: 3 (92 enodes) 0.153 * * [simplify]: iters left: 2 (163 enodes) 0.241 * * [simplify]: iters left: 1 (429 enodes) 0.557 * * [simplify]: Extracting #0: cost 1 inf + 0 0.557 * * [simplify]: Extracting #1: cost 72 inf + 0 0.558 * * [simplify]: Extracting #2: cost 193 inf + 254 0.560 * * [simplify]: Extracting #3: cost 106 inf + 8249 0.567 * * [simplify]: Extracting #4: cost 3 inf + 19850 0.573 * * [simplify]: Extracting #5: cost 0 inf + 20259 0.580 * [simplify]: Simplified to (* (+ 2 x) x) 0.581 * [simplify]: Simplified (2) to (λ (x) (* (+ 2 x) x)) 0.588 * * [progress]: iteration 1 / 4 0.588 * * * [progress]: picking best candidate 0.590 * * * * [pick]: Picked # 0.590 * * * [progress]: localizing error 0.597 * * * [progress]: generating rewritten candidates 0.597 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.612 * * * [progress]: generating series expansions 0.613 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.616 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 0.616 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 0.617 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify 1 into 1 0.617 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify 1 into 1 0.617 * [taylor]: Taking taylor expansion of 2 in x 0.617 * [backup-simplify]: Simplify 2 into 2 0.617 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify 1 into 1 0.617 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify 1 into 1 0.617 * [taylor]: Taking taylor expansion of 2 in x 0.617 * [backup-simplify]: Simplify 2 into 2 0.618 * [backup-simplify]: Simplify (+ 0 2) into 2 0.619 * [backup-simplify]: Simplify (* 0 2) into 0 0.619 * [backup-simplify]: Simplify 0 into 0 0.619 * [backup-simplify]: Simplify (+ 1 0) into 1 0.625 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 0.625 * [backup-simplify]: Simplify 2 into 2 0.625 * [backup-simplify]: Simplify (+ 0 0) into 0 0.626 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 0.626 * [backup-simplify]: Simplify 1 into 1 0.626 * [backup-simplify]: Simplify (+ 0 0) into 0 0.627 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 0.627 * [backup-simplify]: Simplify 0 into 0 0.627 * [backup-simplify]: Simplify (+ 0 0) into 0 0.628 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 0.628 * [backup-simplify]: Simplify 0 into 0 0.628 * [backup-simplify]: Simplify (+ 0 0) into 0 0.629 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 0.629 * [backup-simplify]: Simplify 0 into 0 0.629 * [backup-simplify]: Simplify (+ 0 0) into 0 0.630 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 0.630 * [backup-simplify]: Simplify 0 into 0 0.631 * [backup-simplify]: Simplify (+ 0 0) into 0 0.632 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 0.632 * [backup-simplify]: Simplify 0 into 0 0.632 * [backup-simplify]: Simplify (+ 0 0) into 0 0.633 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 0.633 * [backup-simplify]: Simplify 0 into 0 0.634 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 0.634 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 0.634 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 0.634 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.634 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.634 * [backup-simplify]: Simplify 0 into 0 0.634 * [backup-simplify]: Simplify 1 into 1 0.634 * [backup-simplify]: Simplify (/ 1 1) into 1 0.634 * [taylor]: Taking taylor expansion of 2 in x 0.635 * [backup-simplify]: Simplify 2 into 2 0.635 * [taylor]: Taking taylor expansion of x in x 0.635 * [backup-simplify]: Simplify 0 into 0 0.635 * [backup-simplify]: Simplify 1 into 1 0.635 * [backup-simplify]: Simplify (+ 1 0) into 1 0.635 * [backup-simplify]: Simplify (/ 1 1) into 1 0.635 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.635 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.635 * [taylor]: Taking taylor expansion of x in x 0.635 * [backup-simplify]: Simplify 0 into 0 0.635 * [backup-simplify]: Simplify 1 into 1 0.635 * [backup-simplify]: Simplify (/ 1 1) into 1 0.635 * [taylor]: Taking taylor expansion of 2 in x 0.636 * [backup-simplify]: Simplify 2 into 2 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [backup-simplify]: Simplify 0 into 0 0.636 * [backup-simplify]: Simplify 1 into 1 0.636 * [backup-simplify]: Simplify (+ 1 0) into 1 0.636 * [backup-simplify]: Simplify (/ 1 1) into 1 0.636 * [backup-simplify]: Simplify 1 into 1 0.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.637 * [backup-simplify]: Simplify (+ 0 2) into 2 0.638 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 0.638 * [backup-simplify]: Simplify 2 into 2 0.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.638 * [backup-simplify]: Simplify (+ 0 0) into 0 0.639 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.639 * [backup-simplify]: Simplify 0 into 0 0.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.640 * [backup-simplify]: Simplify (+ 0 0) into 0 0.640 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.640 * [backup-simplify]: Simplify 0 into 0 0.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.641 * [backup-simplify]: Simplify (+ 0 0) into 0 0.642 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.642 * [backup-simplify]: Simplify 0 into 0 0.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.643 * [backup-simplify]: Simplify (+ 0 0) into 0 0.643 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.643 * [backup-simplify]: Simplify 0 into 0 0.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.645 * [backup-simplify]: Simplify (+ 0 0) into 0 0.646 * [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 0.646 * [backup-simplify]: Simplify 0 into 0 0.646 * [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 0.646 * [backup-simplify]: Simplify (+ 0 0) into 0 0.647 * [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 0.647 * [backup-simplify]: Simplify 0 into 0 0.647 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 0.647 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 0.647 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 0.647 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.647 * [taylor]: Taking taylor expansion of -1 in x 0.647 * [backup-simplify]: Simplify -1 into -1 0.647 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.647 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.647 * [taylor]: Taking taylor expansion of 2 in x 0.647 * [backup-simplify]: Simplify 2 into 2 0.647 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.647 * [taylor]: Taking taylor expansion of x in x 0.648 * [backup-simplify]: Simplify 0 into 0 0.648 * [backup-simplify]: Simplify 1 into 1 0.648 * [backup-simplify]: Simplify (/ 1 1) into 1 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [backup-simplify]: Simplify 0 into 0 0.648 * [backup-simplify]: Simplify 1 into 1 0.648 * [backup-simplify]: Simplify (- 1) into -1 0.648 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.649 * [backup-simplify]: Simplify (/ -1 1) into -1 0.649 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.649 * [taylor]: Taking taylor expansion of -1 in x 0.649 * [backup-simplify]: Simplify -1 into -1 0.649 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.649 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.649 * [taylor]: Taking taylor expansion of 2 in x 0.649 * [backup-simplify]: Simplify 2 into 2 0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.649 * [backup-simplify]: Simplify 0 into 0 0.649 * [backup-simplify]: Simplify 1 into 1 0.649 * [backup-simplify]: Simplify (/ 1 1) into 1 0.649 * [taylor]: Taking taylor expansion of x in x 0.649 * [backup-simplify]: Simplify 0 into 0 0.649 * [backup-simplify]: Simplify 1 into 1 0.649 * [backup-simplify]: Simplify (- 1) into -1 0.649 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.650 * [backup-simplify]: Simplify (/ -1 1) into -1 0.650 * [backup-simplify]: Simplify (* -1 -1) into 1 0.650 * [backup-simplify]: Simplify 1 into 1 0.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.651 * [backup-simplify]: Simplify (- 0) into 0 0.651 * [backup-simplify]: Simplify (+ 2 0) into 2 0.651 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 0.652 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 0.652 * [backup-simplify]: Simplify -2 into -2 0.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.653 * [backup-simplify]: Simplify (- 0) into 0 0.653 * [backup-simplify]: Simplify (+ 0 0) into 0 0.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.654 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 0.654 * [backup-simplify]: Simplify 0 into 0 0.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.655 * [backup-simplify]: Simplify (- 0) into 0 0.655 * [backup-simplify]: Simplify (+ 0 0) into 0 0.656 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.656 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 0.656 * [backup-simplify]: Simplify 0 into 0 0.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.657 * [backup-simplify]: Simplify (- 0) into 0 0.657 * [backup-simplify]: Simplify (+ 0 0) into 0 0.658 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.659 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 0.659 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.660 * [backup-simplify]: Simplify (- 0) into 0 0.660 * [backup-simplify]: Simplify (+ 0 0) into 0 0.660 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.661 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 0.661 * [backup-simplify]: Simplify 0 into 0 0.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.662 * [backup-simplify]: Simplify (- 0) into 0 0.662 * [backup-simplify]: Simplify (+ 0 0) into 0 0.663 * [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 0.664 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 0.664 * [backup-simplify]: Simplify 0 into 0 0.664 * [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 0.665 * [backup-simplify]: Simplify (- 0) into 0 0.665 * [backup-simplify]: Simplify (+ 0 0) into 0 0.666 * [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 0.667 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 0.667 * [backup-simplify]: Simplify 0 into 0 0.667 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 0.667 * * * [progress]: simplifying candidates 0.667 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 0.667 * [simplify]: Simplifying (* (+ 2 x) x) 0.667 * * [simplify]: iters left: 4 (4 enodes) 0.669 * * [simplify]: iters left: 3 (14 enodes) 0.671 * * [simplify]: iters left: 2 (21 enodes) 0.674 * * [simplify]: iters left: 1 (27 enodes) 0.677 * * [simplify]: Extracting #0: cost 1 inf + 0 0.677 * * [simplify]: Extracting #1: cost 6 inf + 0 0.677 * * [simplify]: Extracting #2: cost 8 inf + 42 0.677 * * [simplify]: Extracting #3: cost 6 inf + 84 0.677 * * [simplify]: Extracting #4: cost 0 inf + 416 0.677 * [simplify]: Simplified to (* (+ x 2) x) 0.677 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 0.678 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 0.678 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 0.678 * [simplify]: Simplifying (+ (log (+ 2 x)) (log x)) 0.678 * * [simplify]: iters left: 5 (6 enodes) 0.679 * * [simplify]: iters left: 4 (20 enodes) 0.682 * * [simplify]: Extracting #0: cost 1 inf + 0 0.682 * * [simplify]: Extracting #1: cost 4 inf + 0 0.682 * * [simplify]: Extracting #2: cost 8 inf + 0 0.682 * * [simplify]: Extracting #3: cost 7 inf + 143 0.682 * * [simplify]: Extracting #4: cost 6 inf + 144 0.682 * * [simplify]: Extracting #5: cost 0 inf + 896 0.682 * [simplify]: Simplified to (+ (log (+ x 2)) (log x)) 0.682 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ x 2)) (log x)))) 0.682 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 0.682 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 0.682 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 0.683 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x)) 0.683 * * [simplify]: iters left: 6 (8 enodes) 0.685 * * [simplify]: iters left: 5 (44 enodes) 0.696 * * [simplify]: iters left: 4 (152 enodes) 0.736 * * [simplify]: iters left: 3 (444 enodes) 0.995 * * [simplify]: Extracting #0: cost 1 inf + 0 0.995 * * [simplify]: Extracting #1: cost 44 inf + 0 0.996 * * [simplify]: Extracting #2: cost 246 inf + 43 0.998 * * [simplify]: Extracting #3: cost 242 inf + 7631 1.007 * * [simplify]: Extracting #4: cost 59 inf + 46132 1.020 * * [simplify]: Extracting #5: cost 0 inf + 59238 1.038 * * [simplify]: Extracting #6: cost 0 inf + 58798 1.051 * [simplify]: Simplified to (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))) 1.051 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))))) 1.051 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 1.051 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 1.051 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 1.051 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 1.051 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 1.052 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.052 * * [simplify]: iters left: 5 (6 enodes) 1.053 * * [simplify]: iters left: 4 (20 enodes) 1.056 * * [simplify]: Extracting #0: cost 1 inf + 0 1.057 * * [simplify]: Extracting #1: cost 4 inf + 0 1.057 * * [simplify]: Extracting #2: cost 8 inf + 0 1.057 * * [simplify]: Extracting #3: cost 7 inf + 83 1.057 * * [simplify]: Extracting #4: cost 6 inf + 84 1.057 * * [simplify]: Extracting #5: cost 0 inf + 656 1.057 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.057 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x)))) 1.057 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.057 * * [simplify]: iters left: 5 (6 enodes) 1.059 * * [simplify]: iters left: 4 (20 enodes) 1.062 * * [simplify]: Extracting #0: cost 1 inf + 0 1.062 * * [simplify]: Extracting #1: cost 4 inf + 0 1.062 * * [simplify]: Extracting #2: cost 8 inf + 0 1.062 * * [simplify]: Extracting #3: cost 7 inf + 83 1.062 * * [simplify]: Extracting #4: cost 6 inf + 84 1.062 * * [simplify]: Extracting #5: cost 0 inf + 656 1.062 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.062 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x)))) 1.062 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 1.062 * [simplify]: Simplifying (cbrt x) 1.062 * * [simplify]: iters left: 1 (2 enodes) 1.063 * * [simplify]: Extracting #0: cost 1 inf + 0 1.063 * * [simplify]: Extracting #1: cost 3 inf + 0 1.063 * * [simplify]: Extracting #2: cost 2 inf + 1 1.063 * * [simplify]: Extracting #3: cost 0 inf + 163 1.063 * [simplify]: Simplified to (cbrt x) 1.063 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (* (cbrt x) (cbrt x))) (cbrt x))) 1.063 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 1.063 * [simplify]: Simplifying (sqrt x) 1.063 * * [simplify]: iters left: 1 (2 enodes) 1.063 * * [simplify]: Extracting #0: cost 1 inf + 0 1.063 * * [simplify]: Extracting #1: cost 3 inf + 0 1.063 * * [simplify]: Extracting #2: cost 2 inf + 1 1.064 * * [simplify]: Extracting #3: cost 0 inf + 83 1.064 * [simplify]: Simplified to (sqrt x) 1.064 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (sqrt x)) (sqrt x))) 1.064 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 1.064 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 1.064 * [simplify]: Simplifying (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) 1.064 * * [simplify]: iters left: 5 (5 enodes) 1.065 * * [simplify]: iters left: 4 (16 enodes) 1.068 * * [simplify]: Extracting #0: cost 1 inf + 0 1.068 * * [simplify]: Extracting #1: cost 3 inf + 0 1.068 * * [simplify]: Extracting #2: cost 5 inf + 0 1.068 * * [simplify]: Extracting #3: cost 8 inf + 0 1.068 * * [simplify]: Extracting #4: cost 6 inf + 2 1.068 * * [simplify]: Extracting #5: cost 0 inf + 654 1.068 * [simplify]: Simplified to (* (cbrt (+ x 2)) (cbrt (+ x 2))) 1.068 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ 2 x)) x))) 1.068 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 1.068 * [simplify]: Simplifying (sqrt (+ 2 x)) 1.068 * * [simplify]: iters left: 3 (4 enodes) 1.069 * * [simplify]: iters left: 2 (13 enodes) 1.071 * * [simplify]: Extracting #0: cost 1 inf + 0 1.071 * * [simplify]: Extracting #1: cost 3 inf + 0 1.071 * * [simplify]: Extracting #2: cost 6 inf + 0 1.071 * * [simplify]: Extracting #3: cost 4 inf + 2 1.071 * * [simplify]: Extracting #4: cost 0 inf + 250 1.071 * [simplify]: Simplified to (sqrt (+ x 2)) 1.071 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ 2 x)) x))) 1.071 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 1.071 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 1.071 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 1.072 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1.072 * * [simplify]: iters left: 5 (7 enodes) 1.075 * * [simplify]: iters left: 4 (37 enodes) 1.082 * * [simplify]: iters left: 3 (70 enodes) 1.100 * * [simplify]: iters left: 2 (139 enodes) 1.130 * * [simplify]: iters left: 1 (238 enodes) 1.195 * * [simplify]: Extracting #0: cost 1 inf + 0 1.195 * * [simplify]: Extracting #1: cost 6 inf + 0 1.195 * * [simplify]: Extracting #2: cost 21 inf + 1 1.195 * * [simplify]: Extracting #3: cost 49 inf + 206 1.196 * * [simplify]: Extracting #4: cost 38 inf + 1420 1.196 * * [simplify]: Extracting #5: cost 6 inf + 12834 1.198 * * [simplify]: Extracting #6: cost 1 inf + 15280 1.199 * * [simplify]: Extracting #7: cost 0 inf + 15492 1.200 * [simplify]: Simplified to (+ (* (* x x) (* x x)) (* 8 x)) 1.200 * [simplify]: Simplified (2 1) to (λ (x) (/ (+ (* (* x x) (* x x)) (* 8 x)) (+ (* 2 2) (- (* x x) (* 2 x))))) 1.200 * * * * [progress]: [ 20 / 25 ] simplifiying candidate # 1.200 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) x) 1.200 * * [simplify]: iters left: 6 (6 enodes) 1.203 * * [simplify]: iters left: 5 (25 enodes) 1.208 * * [simplify]: iters left: 4 (49 enodes) 1.216 * * [simplify]: iters left: 3 (98 enodes) 1.236 * * [simplify]: iters left: 2 (217 enodes) 1.283 * * [simplify]: iters left: 1 (410 enodes) 1.382 * * [simplify]: Extracting #0: cost 1 inf + 0 1.382 * * [simplify]: Extracting #1: cost 28 inf + 0 1.382 * * [simplify]: Extracting #2: cost 73 inf + 1 1.383 * * [simplify]: Extracting #3: cost 84 inf + 860 1.384 * * [simplify]: Extracting #4: cost 44 inf + 5561 1.388 * * [simplify]: Extracting #5: cost 6 inf + 10447 1.391 * * [simplify]: Extracting #6: cost 0 inf + 11147 1.395 * * [simplify]: Extracting #7: cost 0 inf + 10989 1.398 * [simplify]: Simplified to (* (- 4 (* x x)) x) 1.398 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 1.398 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) x))))> 1.398 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 1.398 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 1.398 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.398 * * [simplify]: iters left: 4 (5 enodes) 1.400 * * [simplify]: iters left: 3 (22 enodes) 1.404 * * [simplify]: iters left: 2 (30 enodes) 1.408 * * [simplify]: iters left: 1 (37 enodes) 1.413 * * [simplify]: Extracting #0: cost 1 inf + 0 1.413 * * [simplify]: Extracting #1: cost 6 inf + 0 1.413 * * [simplify]: Extracting #2: cost 8 inf + 42 1.413 * * [simplify]: Extracting #3: cost 6 inf + 84 1.413 * * [simplify]: Extracting #4: cost 1 inf + 454 1.414 * * [simplify]: Extracting #5: cost 0 inf + 416 1.414 * [simplify]: Simplified to (* (+ x 2) x) 1.414 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.414 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 1.414 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.414 * * [simplify]: iters left: 4 (5 enodes) 1.416 * * [simplify]: iters left: 3 (22 enodes) 1.419 * * [simplify]: iters left: 2 (30 enodes) 1.424 * * [simplify]: iters left: 1 (37 enodes) 1.429 * * [simplify]: Extracting #0: cost 1 inf + 0 1.429 * * [simplify]: Extracting #1: cost 6 inf + 0 1.430 * * [simplify]: Extracting #2: cost 8 inf + 42 1.430 * * [simplify]: Extracting #3: cost 6 inf + 84 1.430 * * [simplify]: Extracting #4: cost 1 inf + 454 1.430 * * [simplify]: Extracting #5: cost 0 inf + 416 1.430 * [simplify]: Simplified to (* (+ x 2) x) 1.430 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.430 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 1.430 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.430 * * [simplify]: iters left: 4 (5 enodes) 1.432 * * [simplify]: iters left: 3 (22 enodes) 1.436 * * [simplify]: iters left: 2 (30 enodes) 1.442 * * [simplify]: iters left: 1 (37 enodes) 1.447 * * [simplify]: Extracting #0: cost 1 inf + 0 1.447 * * [simplify]: Extracting #1: cost 6 inf + 0 1.447 * * [simplify]: Extracting #2: cost 8 inf + 42 1.447 * * [simplify]: Extracting #3: cost 6 inf + 84 1.447 * * [simplify]: Extracting #4: cost 1 inf + 454 1.448 * * [simplify]: Extracting #5: cost 0 inf + 416 1.448 * [simplify]: Simplified to (* (+ x 2) x) 1.448 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.448 * * * [progress]: adding candidates to table 1.543 * * [progress]: iteration 2 / 4 1.543 * * * [progress]: picking best candidate 1.545 * * * * [pick]: Picked # 1.545 * * * [progress]: localizing error 1.559 * * * [progress]: generating rewritten candidates 1.559 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.576 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.588 * * * [progress]: generating series expansions 1.588 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.588 * [backup-simplify]: Simplify (/ (* (- 4 (* x x)) x) (- 2 x)) into (/ (* x (- 4 (pow x 2))) (- 2 x)) 1.588 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0 1.588 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.588 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.588 * [taylor]: Taking taylor expansion of x in x 1.588 * [backup-simplify]: Simplify 0 into 0 1.588 * [backup-simplify]: Simplify 1 into 1 1.588 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.588 * [taylor]: Taking taylor expansion of 4 in x 1.588 * [backup-simplify]: Simplify 4 into 4 1.588 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.588 * [taylor]: Taking taylor expansion of x in x 1.588 * [backup-simplify]: Simplify 0 into 0 1.588 * [backup-simplify]: Simplify 1 into 1 1.588 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.588 * [taylor]: Taking taylor expansion of 2 in x 1.588 * [backup-simplify]: Simplify 2 into 2 1.588 * [taylor]: Taking taylor expansion of x in x 1.588 * [backup-simplify]: Simplify 0 into 0 1.588 * [backup-simplify]: Simplify 1 into 1 1.589 * [backup-simplify]: Simplify (+ 4 0) into 4 1.589 * [backup-simplify]: Simplify (* 0 4) into 0 1.590 * [backup-simplify]: Simplify (+ 0 0) into 0 1.590 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.590 * [backup-simplify]: Simplify (- 0) into 0 1.590 * [backup-simplify]: Simplify (+ 2 0) into 2 1.591 * [backup-simplify]: Simplify (/ 4 2) into 2 1.591 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 1.591 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.591 * [taylor]: Taking taylor expansion of x in x 1.591 * [backup-simplify]: Simplify 0 into 0 1.591 * [backup-simplify]: Simplify 1 into 1 1.591 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.591 * [taylor]: Taking taylor expansion of 4 in x 1.591 * [backup-simplify]: Simplify 4 into 4 1.591 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.591 * [taylor]: Taking taylor expansion of x in x 1.591 * [backup-simplify]: Simplify 0 into 0 1.591 * [backup-simplify]: Simplify 1 into 1 1.591 * [taylor]: Taking taylor expansion of (- 2 x) in x 1.591 * [taylor]: Taking taylor expansion of 2 in x 1.591 * [backup-simplify]: Simplify 2 into 2 1.591 * [taylor]: Taking taylor expansion of x in x 1.591 * [backup-simplify]: Simplify 0 into 0 1.591 * [backup-simplify]: Simplify 1 into 1 1.591 * [backup-simplify]: Simplify (+ 4 0) into 4 1.591 * [backup-simplify]: Simplify (* 0 4) into 0 1.592 * [backup-simplify]: Simplify (+ 0 0) into 0 1.592 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.592 * [backup-simplify]: Simplify (- 0) into 0 1.593 * [backup-simplify]: Simplify (+ 2 0) into 2 1.593 * [backup-simplify]: Simplify (/ 4 2) into 2 1.593 * [backup-simplify]: Simplify 2 into 2 1.593 * [backup-simplify]: Simplify (* 1 1) into 1 1.593 * [backup-simplify]: Simplify (- 1) into -1 1.594 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.594 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.594 * [backup-simplify]: Simplify (- 1) into -1 1.595 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.595 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1 1.595 * [backup-simplify]: Simplify 1 into 1 1.596 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.596 * [backup-simplify]: Simplify (- 0) into 0 1.596 * [backup-simplify]: Simplify (+ 0 0) into 0 1.597 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.597 * [backup-simplify]: Simplify (- 0) into 0 1.597 * [backup-simplify]: Simplify (+ 0 0) into 0 1.598 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0 1.598 * [backup-simplify]: Simplify 0 into 0 1.598 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.599 * [backup-simplify]: Simplify (- 0) into 0 1.599 * [backup-simplify]: Simplify (+ 0 0) into 0 1.600 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.600 * [backup-simplify]: Simplify (- 0) into 0 1.600 * [backup-simplify]: Simplify (+ 0 0) into 0 1.601 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.601 * [backup-simplify]: Simplify 0 into 0 1.601 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.602 * [backup-simplify]: Simplify (- 0) into 0 1.602 * [backup-simplify]: Simplify (+ 0 0) into 0 1.603 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.603 * [backup-simplify]: Simplify (- 0) into 0 1.603 * [backup-simplify]: Simplify (+ 0 0) into 0 1.604 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.604 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.605 * [backup-simplify]: Simplify (- 0) into 0 1.605 * [backup-simplify]: Simplify (+ 0 0) into 0 1.606 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.606 * [backup-simplify]: Simplify (- 0) into 0 1.607 * [backup-simplify]: Simplify (+ 0 0) into 0 1.607 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 1.607 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.608 * [backup-simplify]: Simplify (- 0) into 0 1.609 * [backup-simplify]: Simplify (+ 0 0) into 0 1.610 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.610 * [backup-simplify]: Simplify (- 0) into 0 1.614 * [backup-simplify]: Simplify (+ 0 0) into 0 1.615 * [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 1.615 * [backup-simplify]: Simplify 0 into 0 1.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.616 * [backup-simplify]: Simplify (- 0) into 0 1.616 * [backup-simplify]: Simplify (+ 0 0) into 0 1.617 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.618 * [backup-simplify]: Simplify (- 0) into 0 1.618 * [backup-simplify]: Simplify (+ 0 0) into 0 1.619 * [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 1.619 * [backup-simplify]: Simplify 0 into 0 1.619 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 1.619 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) (- 2 (/ 1 x))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) 1.619 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0 1.619 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.619 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.619 * [taylor]: Taking taylor expansion of 4 in x 1.619 * [backup-simplify]: Simplify 4 into 4 1.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.619 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.619 * [taylor]: Taking taylor expansion of x in x 1.619 * [backup-simplify]: Simplify 0 into 0 1.619 * [backup-simplify]: Simplify 1 into 1 1.620 * [backup-simplify]: Simplify (* 1 1) into 1 1.620 * [backup-simplify]: Simplify (/ 1 1) into 1 1.620 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.620 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.620 * [taylor]: Taking taylor expansion of 2 in x 1.620 * [backup-simplify]: Simplify 2 into 2 1.620 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.620 * [taylor]: Taking taylor expansion of x in x 1.620 * [backup-simplify]: Simplify 0 into 0 1.620 * [backup-simplify]: Simplify 1 into 1 1.620 * [backup-simplify]: Simplify (/ 1 1) into 1 1.620 * [taylor]: Taking taylor expansion of x in x 1.620 * [backup-simplify]: Simplify 0 into 0 1.620 * [backup-simplify]: Simplify 1 into 1 1.620 * [backup-simplify]: Simplify (- 1) into -1 1.621 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.621 * [backup-simplify]: Simplify (- 1) into -1 1.621 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.622 * [backup-simplify]: Simplify (* -1 0) into 0 1.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.622 * [backup-simplify]: Simplify (- 0) into 0 1.623 * [backup-simplify]: Simplify (+ 2 0) into 2 1.623 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.623 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.623 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 1.623 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.623 * [taylor]: Taking taylor expansion of 4 in x 1.623 * [backup-simplify]: Simplify 4 into 4 1.623 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.623 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.623 * [taylor]: Taking taylor expansion of x in x 1.623 * [backup-simplify]: Simplify 0 into 0 1.623 * [backup-simplify]: Simplify 1 into 1 1.624 * [backup-simplify]: Simplify (* 1 1) into 1 1.624 * [backup-simplify]: Simplify (/ 1 1) into 1 1.624 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 1.624 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.624 * [taylor]: Taking taylor expansion of 2 in x 1.624 * [backup-simplify]: Simplify 2 into 2 1.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.624 * [taylor]: Taking taylor expansion of x in x 1.624 * [backup-simplify]: Simplify 0 into 0 1.624 * [backup-simplify]: Simplify 1 into 1 1.624 * [backup-simplify]: Simplify (/ 1 1) into 1 1.624 * [taylor]: Taking taylor expansion of x in x 1.624 * [backup-simplify]: Simplify 0 into 0 1.624 * [backup-simplify]: Simplify 1 into 1 1.625 * [backup-simplify]: Simplify (- 1) into -1 1.625 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.625 * [backup-simplify]: Simplify (- 1) into -1 1.625 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.626 * [backup-simplify]: Simplify (* -1 0) into 0 1.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.626 * [backup-simplify]: Simplify (- 0) into 0 1.626 * [backup-simplify]: Simplify (+ 2 0) into 2 1.627 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 1.627 * [backup-simplify]: Simplify (/ -1 -1) into 1 1.627 * [backup-simplify]: Simplify 1 into 1 1.628 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.628 * [backup-simplify]: Simplify (- 0) into 0 1.628 * [backup-simplify]: Simplify (+ 0 0) into 0 1.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.629 * [backup-simplify]: Simplify (- 0) into 0 1.629 * [backup-simplify]: Simplify (+ 0 0) into 0 1.630 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 1) (* 0 0))) into 2 1.631 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2 1.631 * [backup-simplify]: Simplify 2 into 2 1.631 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.632 * [backup-simplify]: Simplify (- 0) into 0 1.632 * [backup-simplify]: Simplify (+ 4 0) into 4 1.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.633 * [backup-simplify]: Simplify (- 0) into 0 1.633 * [backup-simplify]: Simplify (+ 0 0) into 0 1.634 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0 1.635 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0 1.635 * [backup-simplify]: Simplify 0 into 0 1.636 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.637 * [backup-simplify]: Simplify (- 0) into 0 1.637 * [backup-simplify]: Simplify (+ 0 0) into 0 1.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.638 * [backup-simplify]: Simplify (- 0) into 0 1.638 * [backup-simplify]: Simplify (+ 0 0) into 0 1.639 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.640 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.640 * [backup-simplify]: Simplify 0 into 0 1.640 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.641 * [backup-simplify]: Simplify (- 0) into 0 1.641 * [backup-simplify]: Simplify (+ 0 0) into 0 1.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.642 * [backup-simplify]: Simplify (- 0) into 0 1.642 * [backup-simplify]: Simplify (+ 0 0) into 0 1.643 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.644 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.644 * [backup-simplify]: Simplify 0 into 0 1.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.645 * [backup-simplify]: Simplify (- 0) into 0 1.646 * [backup-simplify]: Simplify (+ 0 0) into 0 1.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.646 * [backup-simplify]: Simplify (- 0) into 0 1.647 * [backup-simplify]: Simplify (+ 0 0) into 0 1.648 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.649 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 1.649 * [backup-simplify]: Simplify 0 into 0 1.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.650 * [backup-simplify]: Simplify (- 0) into 0 1.650 * [backup-simplify]: Simplify (+ 0 0) into 0 1.651 * [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 1.651 * [backup-simplify]: Simplify (- 0) into 0 1.651 * [backup-simplify]: Simplify (+ 0 0) into 0 1.652 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.653 * [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 1.653 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.655 * [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 1.655 * [backup-simplify]: Simplify (- 0) into 0 1.655 * [backup-simplify]: Simplify (+ 0 0) into 0 1.656 * [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 1.656 * [backup-simplify]: Simplify (- 0) into 0 1.656 * [backup-simplify]: Simplify (+ 0 0) into 0 1.657 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 1.658 * [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 1.658 * [backup-simplify]: Simplify 0 into 0 1.658 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 1.659 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) (- 2 (/ 1 (- x)))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) 1.659 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0 1.659 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.659 * [taylor]: Taking taylor expansion of -1 in x 1.659 * [backup-simplify]: Simplify -1 into -1 1.659 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.659 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.659 * [taylor]: Taking taylor expansion of 4 in x 1.659 * [backup-simplify]: Simplify 4 into 4 1.659 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.659 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.659 * [taylor]: Taking taylor expansion of x in x 1.659 * [backup-simplify]: Simplify 0 into 0 1.659 * [backup-simplify]: Simplify 1 into 1 1.659 * [backup-simplify]: Simplify (* 1 1) into 1 1.659 * [backup-simplify]: Simplify (/ 1 1) into 1 1.659 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.659 * [taylor]: Taking taylor expansion of x in x 1.659 * [backup-simplify]: Simplify 0 into 0 1.659 * [backup-simplify]: Simplify 1 into 1 1.659 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.659 * [taylor]: Taking taylor expansion of x in x 1.659 * [backup-simplify]: Simplify 0 into 0 1.659 * [backup-simplify]: Simplify 1 into 1 1.660 * [backup-simplify]: Simplify (/ 1 1) into 1 1.660 * [taylor]: Taking taylor expansion of 2 in x 1.660 * [backup-simplify]: Simplify 2 into 2 1.660 * [backup-simplify]: Simplify (- 1) into -1 1.660 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.660 * [backup-simplify]: Simplify (+ 1 0) into 1 1.661 * [backup-simplify]: Simplify (* 0 1) into 0 1.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.661 * [backup-simplify]: Simplify (+ 0 2) into 2 1.662 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.662 * [backup-simplify]: Simplify (/ -1 1) into -1 1.662 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 1.662 * [taylor]: Taking taylor expansion of -1 in x 1.662 * [backup-simplify]: Simplify -1 into -1 1.662 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 1.662 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.662 * [taylor]: Taking taylor expansion of 4 in x 1.662 * [backup-simplify]: Simplify 4 into 4 1.662 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.662 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.662 * [taylor]: Taking taylor expansion of x in x 1.662 * [backup-simplify]: Simplify 0 into 0 1.662 * [backup-simplify]: Simplify 1 into 1 1.662 * [backup-simplify]: Simplify (* 1 1) into 1 1.663 * [backup-simplify]: Simplify (/ 1 1) into 1 1.663 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 1.663 * [taylor]: Taking taylor expansion of x in x 1.663 * [backup-simplify]: Simplify 0 into 0 1.663 * [backup-simplify]: Simplify 1 into 1 1.663 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.663 * [taylor]: Taking taylor expansion of x in x 1.663 * [backup-simplify]: Simplify 0 into 0 1.663 * [backup-simplify]: Simplify 1 into 1 1.663 * [backup-simplify]: Simplify (/ 1 1) into 1 1.663 * [taylor]: Taking taylor expansion of 2 in x 1.663 * [backup-simplify]: Simplify 2 into 2 1.663 * [backup-simplify]: Simplify (- 1) into -1 1.663 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.664 * [backup-simplify]: Simplify (+ 1 0) into 1 1.664 * [backup-simplify]: Simplify (* 0 1) into 0 1.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.665 * [backup-simplify]: Simplify (+ 0 2) into 2 1.665 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 1.665 * [backup-simplify]: Simplify (/ -1 1) into -1 1.666 * [backup-simplify]: Simplify (* -1 -1) into 1 1.666 * [backup-simplify]: Simplify 1 into 1 1.666 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.667 * [backup-simplify]: Simplify (- 0) into 0 1.667 * [backup-simplify]: Simplify (+ 0 0) into 0 1.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.668 * [backup-simplify]: Simplify (+ 0 0) into 0 1.668 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2 1.669 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2 1.669 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 1.669 * [backup-simplify]: Simplify -2 into -2 1.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.671 * [backup-simplify]: Simplify (- 0) into 0 1.671 * [backup-simplify]: Simplify (+ 4 0) into 4 1.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.672 * [backup-simplify]: Simplify (+ 0 0) into 0 1.672 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0 1.673 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0 1.674 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 1.674 * [backup-simplify]: Simplify 0 into 0 1.674 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.675 * [backup-simplify]: Simplify (- 0) into 0 1.675 * [backup-simplify]: Simplify (+ 0 0) into 0 1.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.676 * [backup-simplify]: Simplify (+ 0 0) into 0 1.677 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0 1.678 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.678 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 1.678 * [backup-simplify]: Simplify 0 into 0 1.679 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.680 * [backup-simplify]: Simplify (- 0) into 0 1.680 * [backup-simplify]: Simplify (+ 0 0) into 0 1.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.681 * [backup-simplify]: Simplify (+ 0 0) into 0 1.681 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0 1.682 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.683 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 1.683 * [backup-simplify]: Simplify 0 into 0 1.684 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.685 * [backup-simplify]: Simplify (- 0) into 0 1.685 * [backup-simplify]: Simplify (+ 0 0) into 0 1.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.685 * [backup-simplify]: Simplify (+ 0 0) into 0 1.686 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0 1.687 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 1.688 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 1.688 * [backup-simplify]: Simplify 0 into 0 1.689 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.690 * [backup-simplify]: Simplify (- 0) into 0 1.690 * [backup-simplify]: Simplify (+ 0 0) into 0 1.690 * [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 1.691 * [backup-simplify]: Simplify (+ 0 0) into 0 1.692 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0 1.693 * [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 1.693 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 1.694 * [backup-simplify]: Simplify 0 into 0 1.698 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.699 * [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 1.699 * [backup-simplify]: Simplify (- 0) into 0 1.699 * [backup-simplify]: Simplify (+ 0 0) into 0 1.700 * [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 1.700 * [backup-simplify]: Simplify (+ 0 0) into 0 1.701 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0 1.702 * [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 1.703 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 1.703 * [backup-simplify]: Simplify 0 into 0 1.703 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 1.703 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.703 * [backup-simplify]: Simplify (* (- 4 (* x x)) x) into (* x (- 4 (pow x 2))) 1.703 * [approximate]: Taking taylor expansion of (* x (- 4 (pow x 2))) in (x) around 0 1.703 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.703 * [taylor]: Taking taylor expansion of x in x 1.703 * [backup-simplify]: Simplify 0 into 0 1.703 * [backup-simplify]: Simplify 1 into 1 1.703 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.703 * [taylor]: Taking taylor expansion of 4 in x 1.703 * [backup-simplify]: Simplify 4 into 4 1.703 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.704 * [taylor]: Taking taylor expansion of x in x 1.704 * [backup-simplify]: Simplify 0 into 0 1.704 * [backup-simplify]: Simplify 1 into 1 1.704 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 1.704 * [taylor]: Taking taylor expansion of x in x 1.704 * [backup-simplify]: Simplify 0 into 0 1.704 * [backup-simplify]: Simplify 1 into 1 1.704 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 1.704 * [taylor]: Taking taylor expansion of 4 in x 1.704 * [backup-simplify]: Simplify 4 into 4 1.704 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.704 * [taylor]: Taking taylor expansion of x in x 1.704 * [backup-simplify]: Simplify 0 into 0 1.704 * [backup-simplify]: Simplify 1 into 1 1.704 * [backup-simplify]: Simplify (+ 4 0) into 4 1.704 * [backup-simplify]: Simplify (* 0 4) into 0 1.704 * [backup-simplify]: Simplify 0 into 0 1.705 * [backup-simplify]: Simplify (+ 0 0) into 0 1.705 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 1.705 * [backup-simplify]: Simplify 4 into 4 1.705 * [backup-simplify]: Simplify (* 1 1) into 1 1.705 * [backup-simplify]: Simplify (- 1) into -1 1.706 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.706 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 1.706 * [backup-simplify]: Simplify 0 into 0 1.707 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.707 * [backup-simplify]: Simplify (- 0) into 0 1.707 * [backup-simplify]: Simplify (+ 0 0) into 0 1.708 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 1.708 * [backup-simplify]: Simplify -1 into -1 1.708 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.709 * [backup-simplify]: Simplify (- 0) into 0 1.709 * [backup-simplify]: Simplify (+ 0 0) into 0 1.710 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 1.710 * [backup-simplify]: Simplify 0 into 0 1.710 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.710 * [backup-simplify]: Simplify (- 0) into 0 1.711 * [backup-simplify]: Simplify (+ 0 0) into 0 1.712 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 1.712 * [backup-simplify]: Simplify 0 into 0 1.712 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.712 * [backup-simplify]: Simplify (- 0) into 0 1.713 * [backup-simplify]: Simplify (+ 0 0) into 0 1.714 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 1.714 * [backup-simplify]: Simplify 0 into 0 1.714 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.715 * [backup-simplify]: Simplify (- 0) into 0 1.715 * [backup-simplify]: Simplify (+ 0 0) into 0 1.716 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 1.716 * [backup-simplify]: Simplify 0 into 0 1.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.717 * [backup-simplify]: Simplify (- 0) into 0 1.717 * [backup-simplify]: Simplify (+ 0 0) into 0 1.719 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 1.719 * [backup-simplify]: Simplify 0 into 0 1.720 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.720 * [backup-simplify]: Simplify (- 0) into 0 1.720 * [backup-simplify]: Simplify (+ 0 0) into 0 1.722 * [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 1.722 * [backup-simplify]: Simplify 0 into 0 1.722 * [backup-simplify]: Simplify (+ (* -1 (pow x 3)) (* 4 x)) into (- (* 4 x) (pow x 3)) 1.723 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ (- 4 (/ 1 (pow x 2))) x) 1.723 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in (x) around 0 1.723 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.723 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.723 * [taylor]: Taking taylor expansion of 4 in x 1.723 * [backup-simplify]: Simplify 4 into 4 1.723 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.723 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.723 * [taylor]: Taking taylor expansion of x in x 1.723 * [backup-simplify]: Simplify 0 into 0 1.723 * [backup-simplify]: Simplify 1 into 1 1.723 * [backup-simplify]: Simplify (* 1 1) into 1 1.723 * [backup-simplify]: Simplify (/ 1 1) into 1 1.723 * [taylor]: Taking taylor expansion of x in x 1.723 * [backup-simplify]: Simplify 0 into 0 1.723 * [backup-simplify]: Simplify 1 into 1 1.724 * [backup-simplify]: Simplify (- 1) into -1 1.724 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.724 * [backup-simplify]: Simplify (/ -1 1) into -1 1.724 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.724 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.724 * [taylor]: Taking taylor expansion of 4 in x 1.724 * [backup-simplify]: Simplify 4 into 4 1.724 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.724 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.724 * [taylor]: Taking taylor expansion of x in x 1.724 * [backup-simplify]: Simplify 0 into 0 1.724 * [backup-simplify]: Simplify 1 into 1 1.724 * [backup-simplify]: Simplify (* 1 1) into 1 1.725 * [backup-simplify]: Simplify (/ 1 1) into 1 1.725 * [taylor]: Taking taylor expansion of x in x 1.725 * [backup-simplify]: Simplify 0 into 0 1.725 * [backup-simplify]: Simplify 1 into 1 1.725 * [backup-simplify]: Simplify (- 1) into -1 1.725 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.725 * [backup-simplify]: Simplify (/ -1 1) into -1 1.726 * [backup-simplify]: Simplify -1 into -1 1.726 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.727 * [backup-simplify]: Simplify (- 0) into 0 1.727 * [backup-simplify]: Simplify (+ 0 0) into 0 1.727 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.727 * [backup-simplify]: Simplify 0 into 0 1.728 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.729 * [backup-simplify]: Simplify (- 0) into 0 1.729 * [backup-simplify]: Simplify (+ 4 0) into 4 1.729 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.730 * [backup-simplify]: Simplify 4 into 4 1.730 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.731 * [backup-simplify]: Simplify (- 0) into 0 1.731 * [backup-simplify]: Simplify (+ 0 0) into 0 1.732 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.732 * [backup-simplify]: Simplify 0 into 0 1.732 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.733 * [backup-simplify]: Simplify (- 0) into 0 1.733 * [backup-simplify]: Simplify (+ 0 0) into 0 1.734 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.734 * [backup-simplify]: Simplify 0 into 0 1.735 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.736 * [backup-simplify]: Simplify (- 0) into 0 1.736 * [backup-simplify]: Simplify (+ 0 0) into 0 1.737 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.737 * [backup-simplify]: Simplify 0 into 0 1.738 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.739 * [backup-simplify]: Simplify (- 0) into 0 1.739 * [backup-simplify]: Simplify (+ 0 0) into 0 1.740 * [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 1.740 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.741 * [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 1.742 * [backup-simplify]: Simplify (- 0) into 0 1.742 * [backup-simplify]: Simplify (+ 0 0) into 0 1.742 * [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 1.743 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.744 * [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 1.744 * [backup-simplify]: Simplify (- 0) into 0 1.744 * [backup-simplify]: Simplify (+ 0 0) into 0 1.745 * [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 1.745 * [backup-simplify]: Simplify 0 into 0 1.745 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 x))) (* -1 (pow (/ 1 (/ 1 x)) 3))) into (- (* 4 x) (pow x 3)) 1.746 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) 1.746 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in (x) around 0 1.746 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.746 * [taylor]: Taking taylor expansion of -1 in x 1.746 * [backup-simplify]: Simplify -1 into -1 1.746 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.746 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.746 * [taylor]: Taking taylor expansion of 4 in x 1.746 * [backup-simplify]: Simplify 4 into 4 1.746 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.746 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.746 * [taylor]: Taking taylor expansion of x in x 1.746 * [backup-simplify]: Simplify 0 into 0 1.746 * [backup-simplify]: Simplify 1 into 1 1.746 * [backup-simplify]: Simplify (* 1 1) into 1 1.746 * [backup-simplify]: Simplify (/ 1 1) into 1 1.746 * [taylor]: Taking taylor expansion of x in x 1.746 * [backup-simplify]: Simplify 0 into 0 1.746 * [backup-simplify]: Simplify 1 into 1 1.746 * [backup-simplify]: Simplify (- 1) into -1 1.747 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.747 * [backup-simplify]: Simplify (/ -1 1) into -1 1.747 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 1.747 * [taylor]: Taking taylor expansion of -1 in x 1.747 * [backup-simplify]: Simplify -1 into -1 1.747 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 1.747 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 1.747 * [taylor]: Taking taylor expansion of 4 in x 1.747 * [backup-simplify]: Simplify 4 into 4 1.747 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.747 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.747 * [taylor]: Taking taylor expansion of x in x 1.747 * [backup-simplify]: Simplify 0 into 0 1.747 * [backup-simplify]: Simplify 1 into 1 1.747 * [backup-simplify]: Simplify (* 1 1) into 1 1.748 * [backup-simplify]: Simplify (/ 1 1) into 1 1.748 * [taylor]: Taking taylor expansion of x in x 1.748 * [backup-simplify]: Simplify 0 into 0 1.748 * [backup-simplify]: Simplify 1 into 1 1.748 * [backup-simplify]: Simplify (- 1) into -1 1.748 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.748 * [backup-simplify]: Simplify (/ -1 1) into -1 1.749 * [backup-simplify]: Simplify (* -1 -1) into 1 1.749 * [backup-simplify]: Simplify 1 into 1 1.749 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.750 * [backup-simplify]: Simplify (- 0) into 0 1.750 * [backup-simplify]: Simplify (+ 0 0) into 0 1.750 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.751 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1.751 * [backup-simplify]: Simplify 0 into 0 1.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.752 * [backup-simplify]: Simplify (- 0) into 0 1.752 * [backup-simplify]: Simplify (+ 4 0) into 4 1.753 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 1.753 * [backup-simplify]: Simplify (+ (* -1 4) (+ (* 0 0) (* 0 -1))) into -4 1.753 * [backup-simplify]: Simplify -4 into -4 1.754 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.755 * [backup-simplify]: Simplify (- 0) into 0 1.755 * [backup-simplify]: Simplify (+ 0 0) into 0 1.756 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 1.756 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))) into 0 1.756 * [backup-simplify]: Simplify 0 into 0 1.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.758 * [backup-simplify]: Simplify (- 0) into 0 1.758 * [backup-simplify]: Simplify (+ 0 0) into 0 1.759 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.759 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))) into 0 1.759 * [backup-simplify]: Simplify 0 into 0 1.760 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.761 * [backup-simplify]: Simplify (- 0) into 0 1.761 * [backup-simplify]: Simplify (+ 0 0) into 0 1.762 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.763 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))) into 0 1.763 * [backup-simplify]: Simplify 0 into 0 1.763 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.764 * [backup-simplify]: Simplify (- 0) into 0 1.764 * [backup-simplify]: Simplify (+ 0 0) into 0 1.765 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.766 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))) into 0 1.766 * [backup-simplify]: Simplify 0 into 0 1.767 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.767 * [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 1.768 * [backup-simplify]: Simplify (- 0) into 0 1.768 * [backup-simplify]: Simplify (+ 0 0) into 0 1.769 * [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 1.770 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))))) into 0 1.770 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 1.771 * [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 1.771 * [backup-simplify]: Simplify (- 0) into 0 1.772 * [backup-simplify]: Simplify (+ 0 0) into 0 1.772 * [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 1.774 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))))) into 0 1.774 * [backup-simplify]: Simplify 0 into 0 1.774 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (* 4 x) (pow x 3)) 1.774 * * * [progress]: simplifying candidates 1.774 * * * * [progress]: [ 1 / 58 ] simplifiying candidate # 1.774 * * * * [progress]: [ 2 / 58 ] simplifiying candidate # 1.774 * [simplify]: Simplifying (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x))) 1.774 * * [simplify]: iters left: 6 (11 enodes) 1.777 * * [simplify]: iters left: 5 (42 enodes) 1.787 * * [simplify]: iters left: 4 (62 enodes) 1.796 * * [simplify]: iters left: 3 (71 enodes) 1.805 * * [simplify]: iters left: 2 (75 enodes) 1.814 * * [simplify]: iters left: 1 (79 enodes) 1.825 * * [simplify]: Extracting #0: cost 1 inf + 0 1.825 * * [simplify]: Extracting #1: cost 16 inf + 0 1.825 * * [simplify]: Extracting #2: cost 28 inf + 0 1.825 * * [simplify]: Extracting #3: cost 33 inf + 72 1.825 * * [simplify]: Extracting #4: cost 28 inf + 462 1.825 * * [simplify]: Extracting #5: cost 16 inf + 1983 1.826 * * [simplify]: Extracting #6: cost 2 inf + 5889 1.827 * * [simplify]: Extracting #7: cost 0 inf + 6423 1.828 * [simplify]: Simplified to (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))) 1.828 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))))) 1.828 * * * * [progress]: [ 3 / 58 ] simplifiying candidate # 1.828 * [simplify]: Simplifying (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 1.828 * * [simplify]: iters left: 6 (10 enodes) 1.831 * * [simplify]: iters left: 5 (40 enodes) 1.839 * * [simplify]: iters left: 4 (66 enodes) 1.848 * * [simplify]: iters left: 3 (90 enodes) 1.862 * * [simplify]: iters left: 2 (103 enodes) 1.875 * * [simplify]: iters left: 1 (115 enodes) 1.890 * * [simplify]: Extracting #0: cost 1 inf + 0 1.890 * * [simplify]: Extracting #1: cost 13 inf + 0 1.890 * * [simplify]: Extracting #2: cost 28 inf + 0 1.890 * * [simplify]: Extracting #3: cost 38 inf + 1 1.890 * * [simplify]: Extracting #4: cost 34 inf + 706 1.891 * * [simplify]: Extracting #5: cost 17 inf + 3181 1.891 * * [simplify]: Extracting #6: cost 5 inf + 6061 1.893 * * [simplify]: Extracting #7: cost 1 inf + 6960 1.894 * * [simplify]: Extracting #8: cost 0 inf + 7172 1.895 * [simplify]: Simplified to (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 1.895 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (* (- 4 (* x x)) x)) (log (- 2 x))))) 1.895 * * * * [progress]: [ 4 / 58 ] simplifiying candidate # 1.895 * * * * [progress]: [ 5 / 58 ] simplifiying candidate # 1.895 * * * * [progress]: [ 6 / 58 ] simplifiying candidate # 1.895 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 1.895 * * [simplify]: iters left: 6 (13 enodes) 1.899 * * [simplify]: iters left: 5 (58 enodes) 1.910 * * [simplify]: iters left: 4 (198 enodes) 1.977 * * [simplify]: Extracting #0: cost 1 inf + 0 1.977 * * [simplify]: Extracting #1: cost 94 inf + 0 1.978 * * [simplify]: Extracting #2: cost 239 inf + 123 1.980 * * [simplify]: Extracting #3: cost 237 inf + 10857 1.991 * * [simplify]: Extracting #4: cost 44 inf + 51914 2.008 * * [simplify]: Extracting #5: cost 0 inf + 61586 2.023 * * [simplify]: Extracting #6: cost 0 inf + 61426 2.040 * [simplify]: Simplified to (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)) 2.040 * [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)))) 2.040 * * * * [progress]: [ 7 / 58 ] simplifiying candidate # 2.040 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.041 * * [simplify]: iters left: 6 (12 enodes) 2.044 * * [simplify]: iters left: 5 (58 enodes) 2.057 * * [simplify]: iters left: 4 (220 enodes) 2.160 * * [simplify]: Extracting #0: cost 1 inf + 0 2.160 * * [simplify]: Extracting #1: cost 114 inf + 0 2.161 * * [simplify]: Extracting #2: cost 300 inf + 43 2.164 * * [simplify]: Extracting #3: cost 280 inf + 16143 2.179 * * [simplify]: Extracting #4: cost 28 inf + 71520 2.201 * * [simplify]: Extracting #5: cost 0 inf + 78297 2.220 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 2.220 * [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)))))) 2.220 * * * * [progress]: [ 8 / 58 ] simplifiying candidate # 2.220 * * * * [progress]: [ 9 / 58 ] simplifiying candidate # 2.220 * * * * [progress]: [ 10 / 58 ] simplifiying candidate # 2.220 * * * * [progress]: [ 11 / 58 ] simplifiying candidate # 2.220 * * * * [progress]: [ 12 / 58 ] simplifiying candidate # 2.221 * [simplify]: Simplifying (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.221 * * [simplify]: iters left: 6 (9 enodes) 2.224 * * [simplify]: iters left: 5 (36 enodes) 2.230 * * [simplify]: iters left: 4 (61 enodes) 2.240 * * [simplify]: iters left: 3 (89 enodes) 2.255 * * [simplify]: iters left: 2 (121 enodes) 2.271 * * [simplify]: iters left: 1 (136 enodes) 2.290 * * [simplify]: Extracting #0: cost 1 inf + 0 2.290 * * [simplify]: Extracting #1: cost 9 inf + 0 2.290 * * [simplify]: Extracting #2: cost 33 inf + 0 2.290 * * [simplify]: Extracting #3: cost 47 inf + 2 2.291 * * [simplify]: Extracting #4: cost 26 inf + 2921 2.292 * * [simplify]: Extracting #5: cost 6 inf + 6725 2.293 * * [simplify]: Extracting #6: cost 0 inf + 8017 2.295 * * [simplify]: Extracting #7: cost 0 inf + 7937 2.296 * [simplify]: Simplified to (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 2.296 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.296 * [simplify]: Simplifying (/ x (cbrt (- 2 x))) 2.296 * * [simplify]: iters left: 5 (5 enodes) 2.298 * * [simplify]: iters left: 4 (17 enodes) 2.300 * * [simplify]: iters left: 3 (20 enodes) 2.303 * * [simplify]: Extracting #0: cost 1 inf + 0 2.303 * * [simplify]: Extracting #1: cost 4 inf + 0 2.303 * * [simplify]: Extracting #2: cost 5 inf + 1 2.303 * * [simplify]: Extracting #3: cost 8 inf + 1 2.303 * * [simplify]: Extracting #4: cost 1 inf + 695 2.303 * * [simplify]: Extracting #5: cost 0 inf + 736 2.303 * [simplify]: Simplified to (/ x (cbrt (- 2 x))) 2.303 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 2.303 * * * * [progress]: [ 13 / 58 ] simplifiying candidate # 2.303 * [simplify]: Simplifying (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.304 * * [simplify]: iters left: 6 (8 enodes) 2.306 * * [simplify]: iters left: 5 (31 enodes) 2.310 * * [simplify]: iters left: 4 (47 enodes) 2.317 * * [simplify]: iters left: 3 (56 enodes) 2.324 * * [simplify]: iters left: 2 (66 enodes) 2.334 * * [simplify]: iters left: 1 (72 enodes) 2.344 * * [simplify]: Extracting #0: cost 1 inf + 0 2.344 * * [simplify]: Extracting #1: cost 7 inf + 0 2.344 * * [simplify]: Extracting #2: cost 22 inf + 0 2.344 * * [simplify]: Extracting #3: cost 28 inf + 43 2.344 * * [simplify]: Extracting #4: cost 21 inf + 372 2.344 * * [simplify]: Extracting #5: cost 6 inf + 2284 2.345 * * [simplify]: Extracting #6: cost 0 inf + 3257 2.346 * [simplify]: Simplified to (/ (- 4 (* x x)) (sqrt (- 2 x))) 2.346 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.346 * [simplify]: Simplifying (/ x (sqrt (- 2 x))) 2.346 * * [simplify]: iters left: 5 (5 enodes) 2.350 * * [simplify]: iters left: 4 (17 enodes) 2.353 * * [simplify]: iters left: 3 (20 enodes) 2.356 * * [simplify]: Extracting #0: cost 1 inf + 0 2.356 * * [simplify]: Extracting #1: cost 4 inf + 0 2.356 * * [simplify]: Extracting #2: cost 5 inf + 1 2.356 * * [simplify]: Extracting #3: cost 8 inf + 1 2.356 * * [simplify]: Extracting #4: cost 1 inf + 535 2.356 * * [simplify]: Extracting #5: cost 0 inf + 576 2.356 * [simplify]: Simplified to (/ x (sqrt (- 2 x))) 2.356 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 2.356 * * * * [progress]: [ 14 / 58 ] simplifiying candidate # 2.357 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.357 * * [simplify]: iters left: 6 (6 enodes) 2.359 * * [simplify]: iters left: 5 (23 enodes) 2.363 * * [simplify]: iters left: 4 (36 enodes) 2.367 * * [simplify]: iters left: 3 (49 enodes) 2.374 * * [simplify]: iters left: 2 (54 enodes) 2.380 * * [simplify]: iters left: 1 (56 enodes) 2.386 * * [simplify]: Extracting #0: cost 1 inf + 0 2.386 * * [simplify]: Extracting #1: cost 6 inf + 0 2.386 * * [simplify]: Extracting #2: cost 10 inf + 2 2.386 * * [simplify]: Extracting #3: cost 6 inf + 331 2.386 * * [simplify]: Extracting #4: cost 0 inf + 741 2.386 * [simplify]: Simplified to (- 4 (* x x)) 2.386 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.386 * [simplify]: Simplifying (/ x (- 2 x)) 2.387 * * [simplify]: iters left: 4 (4 enodes) 2.388 * * [simplify]: iters left: 3 (14 enodes) 2.390 * * [simplify]: iters left: 2 (17 enodes) 2.392 * * [simplify]: Extracting #0: cost 1 inf + 0 2.392 * * [simplify]: Extracting #1: cost 4 inf + 0 2.392 * * [simplify]: Extracting #2: cost 6 inf + 1 2.392 * * [simplify]: Extracting #3: cost 1 inf + 291 2.392 * * [simplify]: Extracting #4: cost 0 inf + 332 2.392 * [simplify]: Simplified to (/ x (- 2 x)) 2.392 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.392 * * * * [progress]: [ 15 / 58 ] simplifiying candidate # 2.393 * [simplify]: Simplifying (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.393 * * [simplify]: iters left: 6 (9 enodes) 2.395 * * [simplify]: iters left: 5 (33 enodes) 2.400 * * [simplify]: iters left: 4 (47 enodes) 2.407 * * [simplify]: iters left: 3 (58 enodes) 2.415 * * [simplify]: iters left: 2 (68 enodes) 2.426 * * [simplify]: iters left: 1 (74 enodes) 2.436 * * [simplify]: Extracting #0: cost 1 inf + 0 2.436 * * [simplify]: Extracting #1: cost 7 inf + 0 2.436 * * [simplify]: Extracting #2: cost 23 inf + 0 2.436 * * [simplify]: Extracting #3: cost 29 inf + 84 2.436 * * [simplify]: Extracting #4: cost 21 inf + 453 2.437 * * [simplify]: Extracting #5: cost 10 inf + 2236 2.437 * * [simplify]: Extracting #6: cost 1 inf + 3855 2.438 * * [simplify]: Extracting #7: cost 0 inf + 4057 2.439 * [simplify]: Simplified to (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 2.439 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.439 * [simplify]: Simplifying (/ x (- (sqrt 2) (sqrt x))) 2.439 * * [simplify]: iters left: 5 (6 enodes) 2.441 * * [simplify]: iters left: 4 (20 enodes) 2.444 * * [simplify]: iters left: 3 (23 enodes) 2.447 * * [simplify]: Extracting #0: cost 1 inf + 0 2.447 * * [simplify]: Extracting #1: cost 4 inf + 0 2.447 * * [simplify]: Extracting #2: cost 7 inf + 1 2.447 * * [simplify]: Extracting #3: cost 9 inf + 123 2.447 * * [simplify]: Extracting #4: cost 6 inf + 246 2.448 * * [simplify]: Extracting #5: cost 1 inf + 734 2.448 * * [simplify]: Extracting #6: cost 0 inf + 896 2.448 * [simplify]: Simplified to (/ x (- (sqrt 2) (sqrt x))) 2.448 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 2.448 * * * * [progress]: [ 16 / 58 ] simplifiying candidate # 2.448 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 2.448 * * [simplify]: iters left: 6 (6 enodes) 2.451 * * [simplify]: iters left: 5 (23 enodes) 2.455 * * [simplify]: iters left: 4 (36 enodes) 2.460 * * [simplify]: iters left: 3 (49 enodes) 2.466 * * [simplify]: iters left: 2 (54 enodes) 2.471 * * [simplify]: iters left: 1 (56 enodes) 2.477 * * [simplify]: Extracting #0: cost 1 inf + 0 2.477 * * [simplify]: Extracting #1: cost 6 inf + 0 2.477 * * [simplify]: Extracting #2: cost 10 inf + 2 2.477 * * [simplify]: Extracting #3: cost 6 inf + 331 2.477 * * [simplify]: Extracting #4: cost 0 inf + 741 2.478 * [simplify]: Simplified to (- 4 (* x x)) 2.478 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.478 * [simplify]: Simplifying (/ x (- 2 x)) 2.478 * * [simplify]: iters left: 4 (4 enodes) 2.479 * * [simplify]: iters left: 3 (14 enodes) 2.481 * * [simplify]: iters left: 2 (17 enodes) 2.483 * * [simplify]: Extracting #0: cost 1 inf + 0 2.483 * * [simplify]: Extracting #1: cost 4 inf + 0 2.483 * * [simplify]: Extracting #2: cost 6 inf + 1 2.483 * * [simplify]: Extracting #3: cost 1 inf + 291 2.483 * * [simplify]: Extracting #4: cost 0 inf + 332 2.483 * [simplify]: Simplified to (/ x (- 2 x)) 2.484 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 2.484 * * * * [progress]: [ 17 / 58 ] simplifiying candidate # 2.484 * * * * [progress]: [ 18 / 58 ] simplifiying candidate # 2.484 * * * * [progress]: [ 19 / 58 ] simplifiying candidate # 2.484 * * * * [progress]: [ 20 / 58 ] simplifiying candidate # 2.484 * [simplify]: Simplifying (cbrt (- 2 x)) 2.484 * * [simplify]: iters left: 3 (4 enodes) 2.485 * * [simplify]: iters left: 2 (14 enodes) 2.487 * * [simplify]: iters left: 1 (17 enodes) 2.489 * * [simplify]: Extracting #0: cost 1 inf + 0 2.489 * * [simplify]: Extracting #1: cost 3 inf + 0 2.489 * * [simplify]: Extracting #2: cost 7 inf + 0 2.489 * * [simplify]: Extracting #3: cost 5 inf + 43 2.489 * * [simplify]: Extracting #4: cost 0 inf + 412 2.489 * [simplify]: Simplified to (cbrt (- 2 x)) 2.489 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x)))) 2.489 * * * * [progress]: [ 21 / 58 ] simplifiying candidate # 2.490 * [simplify]: Simplifying (sqrt (- 2 x)) 2.490 * * [simplify]: iters left: 3 (4 enodes) 2.491 * * [simplify]: iters left: 2 (14 enodes) 2.493 * * [simplify]: iters left: 1 (17 enodes) 2.495 * * [simplify]: Extracting #0: cost 1 inf + 0 2.495 * * [simplify]: Extracting #1: cost 3 inf + 0 2.495 * * [simplify]: Extracting #2: cost 7 inf + 0 2.495 * * [simplify]: Extracting #3: cost 5 inf + 43 2.495 * * [simplify]: Extracting #4: cost 0 inf + 332 2.495 * [simplify]: Simplified to (sqrt (- 2 x)) 2.495 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) (sqrt (- 2 x)))) 2.495 * * * * [progress]: [ 22 / 58 ] simplifiying candidate # 2.495 * [simplify]: Simplifying (- 2 x) 2.495 * * [simplify]: iters left: 2 (3 enodes) 2.496 * * [simplify]: iters left: 1 (11 enodes) 2.498 * * [simplify]: Extracting #0: cost 1 inf + 0 2.498 * * [simplify]: Extracting #1: cost 5 inf + 0 2.498 * * [simplify]: Extracting #2: cost 3 inf + 43 2.498 * * [simplify]: Extracting #3: cost 0 inf + 168 2.498 * [simplify]: Simplified to (- 2 x) 2.498 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.498 * * * * [progress]: [ 23 / 58 ] simplifiying candidate # 2.498 * [simplify]: Simplifying (- (sqrt 2) (sqrt x)) 2.498 * * [simplify]: iters left: 3 (5 enodes) 2.500 * * [simplify]: iters left: 2 (17 enodes) 2.504 * * [simplify]: iters left: 1 (20 enodes) 2.506 * * [simplify]: Extracting #0: cost 1 inf + 0 2.506 * * [simplify]: Extracting #1: cost 5 inf + 0 2.506 * * [simplify]: Extracting #2: cost 10 inf + 0 2.506 * * [simplify]: Extracting #3: cost 8 inf + 2 2.507 * * [simplify]: Extracting #4: cost 1 inf + 491 2.507 * * [simplify]: Extracting #5: cost 0 inf + 572 2.507 * [simplify]: Simplified to (- (sqrt 2) (sqrt x)) 2.507 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x))) (- (sqrt 2) (sqrt x)))) 2.507 * * * * [progress]: [ 24 / 58 ] simplifiying candidate # 2.507 * [simplify]: Simplifying (- 2 x) 2.507 * * [simplify]: iters left: 2 (3 enodes) 2.508 * * [simplify]: iters left: 1 (11 enodes) 2.510 * * [simplify]: Extracting #0: cost 1 inf + 0 2.510 * * [simplify]: Extracting #1: cost 5 inf + 0 2.510 * * [simplify]: Extracting #2: cost 3 inf + 43 2.510 * * [simplify]: Extracting #3: cost 0 inf + 168 2.510 * [simplify]: Simplified to (- 2 x) 2.510 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x))) 2.510 * * * * [progress]: [ 25 / 58 ] simplifiying candidate # 2.510 * [simplify]: Simplifying (- 4 (* x x)) 2.510 * * [simplify]: iters left: 4 (4 enodes) 2.511 * * [simplify]: iters left: 3 (14 enodes) 2.513 * * [simplify]: iters left: 2 (20 enodes) 2.516 * * [simplify]: iters left: 1 (22 enodes) 2.519 * * [simplify]: Extracting #0: cost 1 inf + 0 2.519 * * [simplify]: Extracting #1: cost 5 inf + 0 2.519 * * [simplify]: Extracting #2: cost 8 inf + 1 2.519 * * [simplify]: Extracting #3: cost 1 inf + 451 2.519 * * [simplify]: Extracting #4: cost 0 inf + 492 2.519 * [simplify]: Simplified to (- 4 (* x x)) 2.519 * [simplify]: Simplified (2 1) to (λ (x) (/ (- 4 (* x x)) (/ (- 2 x) x))) 2.519 * * * * [progress]: [ 26 / 58 ] simplifiying candidate # 2.519 * [simplify]: Simplifying (+ (* 2 2) (+ (* x x) (* 2 x))) 2.519 * * [simplify]: iters left: 6 (7 enodes) 2.521 * * [simplify]: iters left: 5 (29 enodes) 2.526 * * [simplify]: iters left: 4 (46 enodes) 2.532 * * [simplify]: iters left: 3 (59 enodes) 2.539 * * [simplify]: Extracting #0: cost 1 inf + 0 2.539 * * [simplify]: Extracting #1: cost 9 inf + 0 2.539 * * [simplify]: Extracting #2: cost 17 inf + 1 2.539 * * [simplify]: Extracting #3: cost 13 inf + 167 2.539 * * [simplify]: Extracting #4: cost 6 inf + 783 2.539 * * [simplify]: Extracting #5: cost 0 inf + 1277 2.540 * * [simplify]: Extracting #6: cost 0 inf + 1197 2.540 * * [simplify]: Extracting #7: cost 0 inf + 1157 2.540 * [simplify]: Simplified to (+ (* (+ 2 x) x) 4) 2.540 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3))) (+ (* (+ 2 x) x) 4))) 2.540 * * * * [progress]: [ 27 / 58 ] simplifiying candidate # 2.541 * [simplify]: Simplifying (+ 2 x) 2.541 * * [simplify]: iters left: 2 (3 enodes) 2.542 * * [simplify]: iters left: 1 (10 enodes) 2.543 * * [simplify]: Extracting #0: cost 1 inf + 0 2.543 * * [simplify]: Extracting #1: cost 4 inf + 0 2.543 * * [simplify]: Extracting #2: cost 2 inf + 2 2.543 * * [simplify]: Extracting #3: cost 0 inf + 86 2.543 * [simplify]: Simplified to (+ x 2) 2.543 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x))) (+ x 2))) 2.543 * * * * [progress]: [ 28 / 58 ] simplifiying candidate # 2.543 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 2.543 * * [simplify]: iters left: 6 (8 enodes) 2.547 * * [simplify]: iters left: 5 (44 enodes) 2.556 * * [simplify]: iters left: 4 (106 enodes) 2.586 * * [simplify]: iters left: 3 (263 enodes) 2.656 * * [simplify]: Extracting #0: cost 1 inf + 0 2.656 * * [simplify]: Extracting #1: cost 8 inf + 0 2.657 * * [simplify]: Extracting #2: cost 56 inf + 1 2.657 * * [simplify]: Extracting #3: cost 108 inf + 1461 2.658 * * [simplify]: Extracting #4: cost 86 inf + 4432 2.660 * * [simplify]: Extracting #5: cost 47 inf + 16505 2.664 * * [simplify]: Extracting #6: cost 3 inf + 32765 2.667 * * [simplify]: Extracting #7: cost 0 inf + 34645 2.671 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 2.671 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 64 (* (* x (* x x)) (* x (* x x))))) (* (- 2 x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))))) 2.671 * * * * [progress]: [ 29 / 58 ] simplifiying candidate # 2.671 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 2.671 * * [simplify]: iters left: 6 (7 enodes) 2.674 * * [simplify]: iters left: 5 (32 enodes) 2.679 * * [simplify]: iters left: 4 (67 enodes) 2.692 * * [simplify]: iters left: 3 (147 enodes) 2.726 * * [simplify]: iters left: 2 (347 enodes) 2.812 * * [simplify]: Extracting #0: cost 1 inf + 0 2.812 * * [simplify]: Extracting #1: cost 24 inf + 0 2.813 * * [simplify]: Extracting #2: cost 109 inf + 1 2.813 * * [simplify]: Extracting #3: cost 135 inf + 2288 2.816 * * [simplify]: Extracting #4: cost 55 inf + 13735 2.821 * * [simplify]: Extracting #5: cost 7 inf + 25538 2.827 * * [simplify]: Extracting #6: cost 0 inf + 27385 2.832 * * [simplify]: Extracting #7: cost 0 inf + 27345 2.837 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 2.837 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 16 (* (* x x) (* x x)))) (* (- 2 x) (+ 4 (* x x))))) 2.837 * * * * [progress]: [ 30 / 58 ] simplifiying candidate #real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))))> 2.837 * * * * [progress]: [ 31 / 58 ] simplifiying candidate # 2.837 * [simplify]: Simplifying (* (- 4 (* x x)) x) 2.837 * * [simplify]: iters left: 6 (5 enodes) 2.839 * * [simplify]: iters left: 5 (18 enodes) 2.842 * * [simplify]: iters left: 4 (30 enodes) 2.846 * * [simplify]: iters left: 3 (46 enodes) 2.853 * * [simplify]: iters left: 2 (51 enodes) 2.859 * * [simplify]: iters left: 1 (58 enodes) 2.867 * * [simplify]: Extracting #0: cost 1 inf + 0 2.867 * * [simplify]: Extracting #1: cost 7 inf + 0 2.867 * * [simplify]: Extracting #2: cost 16 inf + 1 2.867 * * [simplify]: Extracting #3: cost 15 inf + 408 2.868 * * [simplify]: Extracting #4: cost 5 inf + 1194 2.868 * * [simplify]: Extracting #5: cost 0 inf + 1863 2.868 * [simplify]: Simplified to (* (- 4 (* x x)) x) 2.868 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x))) 2.868 * * * * [progress]: [ 32 / 58 ] simplifiying candidate # 2.868 * * * * [progress]: [ 33 / 58 ] simplifiying candidate # 2.869 * [simplify]: Simplifying (+ (log (- 4 (* x x))) (log x)) 2.869 * * [simplify]: iters left: 6 (7 enodes) 2.870 * * [simplify]: iters left: 5 (24 enodes) 2.874 * * [simplify]: iters left: 4 (30 enodes) 2.878 * * [simplify]: iters left: 3 (32 enodes) 2.882 * * [simplify]: Extracting #0: cost 1 inf + 0 2.882 * * [simplify]: Extracting #1: cost 4 inf + 0 2.882 * * [simplify]: Extracting #2: cost 8 inf + 0 2.882 * * [simplify]: Extracting #3: cost 10 inf + 72 2.883 * * [simplify]: Extracting #4: cost 10 inf + 185 2.883 * * [simplify]: Extracting #5: cost 6 inf + 512 2.883 * * [simplify]: Extracting #6: cost 1 inf + 1200 2.883 * * [simplify]: Extracting #7: cost 0 inf + 1462 2.883 * [simplify]: Simplified to (+ (log x) (log (- 4 (* x x)))) 2.883 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (+ (log x) (log (- 4 (* x x))))) (- 2 x))) 2.883 * * * * [progress]: [ 34 / 58 ] simplifiying candidate # 2.883 * * * * [progress]: [ 35 / 58 ] simplifiying candidate # 2.883 * * * * [progress]: [ 36 / 58 ] simplifiying candidate # 2.884 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) 2.884 * * [simplify]: iters left: 6 (8 enodes) 2.886 * * [simplify]: iters left: 5 (33 enodes) 2.892 * * [simplify]: iters left: 4 (80 enodes) 2.914 * * [simplify]: iters left: 3 (293 enodes) 3.030 * * [simplify]: Extracting #0: cost 1 inf + 0 3.030 * * [simplify]: Extracting #1: cost 34 inf + 0 3.030 * * [simplify]: Extracting #2: cost 195 inf + 1 3.033 * * [simplify]: Extracting #3: cost 249 inf + 10299 3.044 * * [simplify]: Extracting #4: cost 14 inf + 64413 3.059 * * [simplify]: Extracting #5: cost 0 inf + 66606 3.073 * * [simplify]: Extracting #6: cost 0 inf + 66566 3.090 * [simplify]: Simplified to (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x)) 3.090 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x))) (- 2 x))) 3.090 * * * * [progress]: [ 37 / 58 ] simplifiying candidate # 3.090 * * * * [progress]: [ 38 / 58 ] simplifiying candidate # 3.090 * * * * [progress]: [ 39 / 58 ] simplifiying candidate # 3.090 * * * * [progress]: [ 40 / 58 ] simplifiying candidate # 3.090 * * * * [progress]: [ 41 / 58 ] simplifiying candidate # 3.090 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.090 * * [simplify]: iters left: 6 (7 enodes) 3.093 * * [simplify]: iters left: 5 (24 enodes) 3.097 * * [simplify]: iters left: 4 (30 enodes) 3.101 * * [simplify]: iters left: 3 (32 enodes) 3.105 * * [simplify]: Extracting #0: cost 1 inf + 0 3.105 * * [simplify]: Extracting #1: cost 4 inf + 0 3.105 * * [simplify]: Extracting #2: cost 8 inf + 0 3.105 * * [simplify]: Extracting #3: cost 10 inf + 42 3.106 * * [simplify]: Extracting #4: cost 10 inf + 125 3.106 * * [simplify]: Extracting #5: cost 6 inf + 452 3.106 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.106 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.106 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.106 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.106 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 3.107 * * [simplify]: iters left: 6 (7 enodes) 3.108 * * [simplify]: iters left: 5 (24 enodes) 3.112 * * [simplify]: iters left: 4 (30 enodes) 3.115 * * [simplify]: iters left: 3 (32 enodes) 3.120 * * [simplify]: Extracting #0: cost 1 inf + 0 3.120 * * [simplify]: Extracting #1: cost 4 inf + 0 3.120 * * [simplify]: Extracting #2: cost 8 inf + 0 3.120 * * [simplify]: Extracting #3: cost 10 inf + 42 3.120 * * [simplify]: Extracting #4: cost 10 inf + 125 3.120 * * [simplify]: Extracting #5: cost 6 inf + 452 3.120 * * [simplify]: Extracting #6: cost 1 inf + 1020 3.120 * * [simplify]: Extracting #7: cost 0 inf + 1222 3.120 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 3.120 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 3.121 * * * * [progress]: [ 42 / 58 ] simplifiying candidate # 3.121 * [simplify]: Simplifying (cbrt x) 3.121 * * [simplify]: iters left: 1 (2 enodes) 3.121 * * [simplify]: Extracting #0: cost 1 inf + 0 3.121 * * [simplify]: Extracting #1: cost 3 inf + 0 3.121 * * [simplify]: Extracting #2: cost 2 inf + 1 3.121 * * [simplify]: Extracting #3: cost 0 inf + 163 3.121 * [simplify]: Simplified to (cbrt x) 3.121 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x)) (- 2 x))) 3.121 * * * * [progress]: [ 43 / 58 ] simplifiying candidate # 3.121 * [simplify]: Simplifying (sqrt x) 3.122 * * [simplify]: iters left: 1 (2 enodes) 3.122 * * [simplify]: Extracting #0: cost 1 inf + 0 3.122 * * [simplify]: Extracting #1: cost 3 inf + 0 3.122 * * [simplify]: Extracting #2: cost 2 inf + 1 3.122 * * [simplify]: Extracting #3: cost 0 inf + 83 3.122 * [simplify]: Simplified to (sqrt x) 3.122 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (- 4 (* x x)) (sqrt x)) (sqrt x)) (- 2 x))) 3.122 * * * * [progress]: [ 44 / 58 ] simplifiying candidate # 3.122 * * * * [progress]: [ 45 / 58 ] simplifiying candidate # 3.122 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.122 * * [simplify]: iters left: 6 (6 enodes) 3.124 * * [simplify]: iters left: 5 (20 enodes) 3.127 * * [simplify]: iters left: 4 (26 enodes) 3.130 * * [simplify]: iters left: 3 (28 enodes) 3.134 * * [simplify]: Extracting #0: cost 1 inf + 0 3.134 * * [simplify]: Extracting #1: cost 3 inf + 0 3.134 * * [simplify]: Extracting #2: cost 5 inf + 0 3.134 * * [simplify]: Extracting #3: cost 9 inf + 0 3.134 * * [simplify]: Extracting #4: cost 12 inf + 1 3.134 * * [simplify]: Extracting #5: cost 11 inf + 43 3.134 * * [simplify]: Extracting #6: cost 5 inf + 410 3.134 * * [simplify]: Extracting #7: cost 1 inf + 1018 3.135 * * [simplify]: Extracting #8: cost 0 inf + 1220 3.135 * [simplify]: Simplified to (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 3.135 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* (cbrt (- 4 (* x x))) x)) (- 2 x))) 3.135 * * * * [progress]: [ 46 / 58 ] simplifiying candidate # 3.135 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 3.135 * * [simplify]: iters left: 5 (5 enodes) 3.136 * * [simplify]: iters left: 4 (17 enodes) 3.139 * * [simplify]: iters left: 3 (23 enodes) 3.143 * * [simplify]: iters left: 2 (25 enodes) 3.146 * * [simplify]: Extracting #0: cost 1 inf + 0 3.146 * * [simplify]: Extracting #1: cost 3 inf + 0 3.146 * * [simplify]: Extracting #2: cost 7 inf + 0 3.146 * * [simplify]: Extracting #3: cost 10 inf + 1 3.146 * * [simplify]: Extracting #4: cost 1 inf + 695 3.146 * * [simplify]: Extracting #5: cost 0 inf + 736 3.147 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 3.147 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (sqrt (- 4 (* x x))) (* (sqrt (- 4 (* x x))) x)) (- 2 x))) 3.147 * * * * [progress]: [ 47 / 58 ] simplifiying candidate # 3.147 * * * * [progress]: [ 48 / 58 ] simplifiying candidate # 3.147 * [simplify]: Simplifying (+ (sqrt 4) x) 3.147 * * [simplify]: iters left: 3 (4 enodes) 3.148 * * [simplify]: iters left: 2 (14 enodes) 3.150 * * [simplify]: Extracting #0: cost 1 inf + 0 3.150 * * [simplify]: Extracting #1: cost 4 inf + 0 3.150 * * [simplify]: Extracting #2: cost 2 inf + 2 3.150 * * [simplify]: Extracting #3: cost 0 inf + 86 3.150 * [simplify]: Simplified to (+ 2 x) 3.150 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (+ 2 x) (* (- (sqrt 4) x) x)) (- 2 x))) 3.150 * * * * [progress]: [ 49 / 58 ] simplifiying candidate # 3.151 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 3.151 * * [simplify]: iters left: 6 (8 enodes) 3.154 * * [simplify]: iters left: 5 (44 enodes) 3.165 * * [simplify]: iters left: 4 (106 enodes) 3.194 * * [simplify]: iters left: 3 (263 enodes) 3.264 * * [simplify]: Extracting #0: cost 1 inf + 0 3.264 * * [simplify]: Extracting #1: cost 8 inf + 0 3.264 * * [simplify]: Extracting #2: cost 56 inf + 1 3.265 * * [simplify]: Extracting #3: cost 108 inf + 1461 3.266 * * [simplify]: Extracting #4: cost 86 inf + 4432 3.268 * * [simplify]: Extracting #5: cost 47 inf + 16505 3.271 * * [simplify]: Extracting #6: cost 3 inf + 32765 3.275 * * [simplify]: Extracting #7: cost 0 inf + 34645 3.278 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 3.278 * [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))) 3.278 * * * * [progress]: [ 50 / 58 ] simplifiying candidate # 3.279 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 3.279 * * [simplify]: iters left: 6 (7 enodes) 3.281 * * [simplify]: iters left: 5 (32 enodes) 3.289 * * [simplify]: iters left: 4 (67 enodes) 3.300 * * [simplify]: iters left: 3 (147 enodes) 3.333 * * [simplify]: iters left: 2 (347 enodes) 3.416 * * [simplify]: Extracting #0: cost 1 inf + 0 3.416 * * [simplify]: Extracting #1: cost 24 inf + 0 3.416 * * [simplify]: Extracting #2: cost 109 inf + 1 3.417 * * [simplify]: Extracting #3: cost 135 inf + 2288 3.419 * * [simplify]: Extracting #4: cost 55 inf + 13735 3.424 * * [simplify]: Extracting #5: cost 7 inf + 25538 3.429 * * [simplify]: Extracting #6: cost 0 inf + 27385 3.434 * * [simplify]: Extracting #7: cost 0 inf + 27345 3.439 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 3.439 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 16 (* (* x x) (* x x)))) (+ 4 (* x x))) (- 2 x))) 3.439 * * * * [progress]: [ 51 / 58 ] simplifiying candidate #real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x)))> 3.439 * * * * [progress]: [ 52 / 58 ] simplifiying candidate # 3.439 * * * * [progress]: [ 53 / 58 ] simplifiying candidate # 3.439 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.439 * * [simplify]: iters left: 4 (5 enodes) 3.441 * * [simplify]: iters left: 3 (22 enodes) 3.444 * * [simplify]: iters left: 2 (30 enodes) 3.448 * * [simplify]: iters left: 1 (37 enodes) 3.453 * * [simplify]: Extracting #0: cost 1 inf + 0 3.453 * * [simplify]: Extracting #1: cost 6 inf + 0 3.453 * * [simplify]: Extracting #2: cost 8 inf + 42 3.453 * * [simplify]: Extracting #3: cost 6 inf + 84 3.453 * * [simplify]: Extracting #4: cost 1 inf + 454 3.453 * * [simplify]: Extracting #5: cost 0 inf + 416 3.453 * [simplify]: Simplified to (* (+ x 2) x) 3.453 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.453 * * * * [progress]: [ 54 / 58 ] simplifiying candidate # 3.453 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.453 * * [simplify]: iters left: 4 (5 enodes) 3.455 * * [simplify]: iters left: 3 (22 enodes) 3.458 * * [simplify]: iters left: 2 (30 enodes) 3.462 * * [simplify]: iters left: 1 (37 enodes) 3.467 * * [simplify]: Extracting #0: cost 1 inf + 0 3.467 * * [simplify]: Extracting #1: cost 6 inf + 0 3.467 * * [simplify]: Extracting #2: cost 8 inf + 42 3.467 * * [simplify]: Extracting #3: cost 6 inf + 84 3.467 * * [simplify]: Extracting #4: cost 1 inf + 454 3.467 * * [simplify]: Extracting #5: cost 0 inf + 416 3.467 * [simplify]: Simplified to (* (+ x 2) x) 3.467 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.467 * * * * [progress]: [ 55 / 58 ] simplifiying candidate # 3.467 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.467 * * [simplify]: iters left: 4 (5 enodes) 3.469 * * [simplify]: iters left: 3 (22 enodes) 3.474 * * [simplify]: iters left: 2 (30 enodes) 3.478 * * [simplify]: iters left: 1 (37 enodes) 3.483 * * [simplify]: Extracting #0: cost 1 inf + 0 3.483 * * [simplify]: Extracting #1: cost 6 inf + 0 3.483 * * [simplify]: Extracting #2: cost 8 inf + 42 3.483 * * [simplify]: Extracting #3: cost 6 inf + 84 3.483 * * [simplify]: Extracting #4: cost 1 inf + 454 3.483 * * [simplify]: Extracting #5: cost 0 inf + 416 3.483 * [simplify]: Simplified to (* (+ x 2) x) 3.483 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.483 * * * * [progress]: [ 56 / 58 ] simplifiying candidate # 3.484 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.484 * * [simplify]: iters left: 4 (6 enodes) 3.486 * * [simplify]: iters left: 3 (29 enodes) 3.492 * * [simplify]: iters left: 2 (59 enodes) 3.503 * * [simplify]: iters left: 1 (107 enodes) 3.521 * * [simplify]: Extracting #0: cost 1 inf + 0 3.521 * * [simplify]: Extracting #1: cost 7 inf + 0 3.521 * * [simplify]: Extracting #2: cost 24 inf + 1 3.521 * * [simplify]: Extracting #3: cost 37 inf + 368 3.522 * * [simplify]: Extracting #4: cost 25 inf + 1236 3.522 * * [simplify]: Extracting #5: cost 7 inf + 6567 3.523 * * [simplify]: Extracting #6: cost 0 inf + 9124 3.524 * * [simplify]: Extracting #7: cost 0 inf + 9084 3.525 * [simplify]: Simplified to (* x (- 4 (* x x))) 3.525 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 3.525 * * * * [progress]: [ 57 / 58 ] simplifiying candidate # 3.525 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.525 * * [simplify]: iters left: 4 (6 enodes) 3.528 * * [simplify]: iters left: 3 (29 enodes) 3.534 * * [simplify]: iters left: 2 (59 enodes) 3.548 * * [simplify]: iters left: 1 (107 enodes) 3.566 * * [simplify]: Extracting #0: cost 1 inf + 0 3.566 * * [simplify]: Extracting #1: cost 7 inf + 0 3.566 * * [simplify]: Extracting #2: cost 24 inf + 1 3.566 * * [simplify]: Extracting #3: cost 37 inf + 368 3.566 * * [simplify]: Extracting #4: cost 25 inf + 1236 3.567 * * [simplify]: Extracting #5: cost 7 inf + 6567 3.568 * * [simplify]: Extracting #6: cost 0 inf + 9124 3.568 * * [simplify]: Extracting #7: cost 0 inf + 9084 3.569 * [simplify]: Simplified to (* x (- 4 (* x x))) 3.569 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 3.569 * * * * [progress]: [ 58 / 58 ] simplifiying candidate # 3.570 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 3.570 * * [simplify]: iters left: 4 (6 enodes) 3.572 * * [simplify]: iters left: 3 (29 enodes) 3.578 * * [simplify]: iters left: 2 (59 enodes) 3.590 * * [simplify]: iters left: 1 (107 enodes) 3.608 * * [simplify]: Extracting #0: cost 1 inf + 0 3.608 * * [simplify]: Extracting #1: cost 7 inf + 0 3.608 * * [simplify]: Extracting #2: cost 24 inf + 1 3.608 * * [simplify]: Extracting #3: cost 37 inf + 368 3.608 * * [simplify]: Extracting #4: cost 25 inf + 1236 3.609 * * [simplify]: Extracting #5: cost 7 inf + 6567 3.610 * * [simplify]: Extracting #6: cost 0 inf + 9124 3.610 * * [simplify]: Extracting #7: cost 0 inf + 9084 3.611 * [simplify]: Simplified to (* x (- 4 (* x x))) 3.611 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 3.611 * * * [progress]: adding candidates to table 3.849 * [progress]: [Phase 3 of 3] Extracting. 3.850 * * [regime]: Finding splitpoints for: (# #) 3.850 * * * [regime-changes]: Trying 1 branch expressions: (x) 3.851 * * * * [regimes]: Trying to branch on x from (# #) 3.866 * * * [regime]: Found split indices: #