0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.098 * * * [progress]: [2/2] Setting up program. 0.102 * [progress]: [Phase 2 of 3] Improving. 0.102 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.103 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1) 0.104 * * [simplify]: iters left: 6 (5 enodes) 0.110 * * [simplify]: iters left: 5 (30 enodes) 0.117 * * [simplify]: iters left: 4 (66 enodes) 0.155 * * [simplify]: iters left: 3 (92 enodes) 0.172 * * [simplify]: iters left: 2 (174 enodes) 0.252 * * [simplify]: iters left: 1 (451 enodes) 0.574 * * [simplify]: Extracting #0: cost 1 inf + 0 0.574 * * [simplify]: Extracting #1: cost 80 inf + 0 0.575 * * [simplify]: Extracting #2: cost 209 inf + 48 0.578 * * [simplify]: Extracting #3: cost 111 inf + 9340 0.584 * * [simplify]: Extracting #4: cost 5 inf + 21224 0.590 * * [simplify]: Extracting #5: cost 0 inf + 21802 0.601 * [simplify]: Simplified to (* (+ 2 x) x) 0.601 * [simplify]: Simplified (2) to (λ (x) (* (+ 2 x) x)) 0.609 * * [progress]: iteration 1 / 4 0.609 * * * [progress]: picking best candidate 0.610 * * * * [pick]: Picked # 0.610 * * * [progress]: localizing error 0.619 * * * [progress]: generating rewritten candidates 0.619 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.636 * * * [progress]: generating series expansions 0.636 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.640 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 0.640 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 0.641 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [backup-simplify]: Simplify 0 into 0 0.641 * [backup-simplify]: Simplify 1 into 1 0.641 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [backup-simplify]: Simplify 0 into 0 0.641 * [backup-simplify]: Simplify 1 into 1 0.641 * [taylor]: Taking taylor expansion of 2 in x 0.641 * [backup-simplify]: Simplify 2 into 2 0.641 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [backup-simplify]: Simplify 0 into 0 0.641 * [backup-simplify]: Simplify 1 into 1 0.641 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [backup-simplify]: Simplify 0 into 0 0.641 * [backup-simplify]: Simplify 1 into 1 0.641 * [taylor]: Taking taylor expansion of 2 in x 0.641 * [backup-simplify]: Simplify 2 into 2 0.642 * [backup-simplify]: Simplify (+ 0 2) into 2 0.642 * [backup-simplify]: Simplify (* 0 2) into 0 0.642 * [backup-simplify]: Simplify 0 into 0 0.643 * [backup-simplify]: Simplify (+ 1 0) into 1 0.643 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 0.643 * [backup-simplify]: Simplify 2 into 2 0.643 * [backup-simplify]: Simplify (+ 0 0) into 0 0.644 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 0.644 * [backup-simplify]: Simplify 1 into 1 0.644 * [backup-simplify]: Simplify (+ 0 0) into 0 0.645 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 0.645 * [backup-simplify]: Simplify 0 into 0 0.645 * [backup-simplify]: Simplify (+ 0 0) into 0 0.646 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 0.646 * [backup-simplify]: Simplify 0 into 0 0.647 * [backup-simplify]: Simplify (+ 0 0) into 0 0.647 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 0.647 * [backup-simplify]: Simplify 0 into 0 0.648 * [backup-simplify]: Simplify (+ 0 0) into 0 0.649 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 0.649 * [backup-simplify]: Simplify 0 into 0 0.649 * [backup-simplify]: Simplify (+ 0 0) into 0 0.650 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 0.650 * [backup-simplify]: Simplify 0 into 0 0.650 * [backup-simplify]: Simplify (+ 0 0) into 0 0.651 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 0.651 * [backup-simplify]: Simplify 0 into 0 0.652 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 0.652 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 0.652 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 0.652 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [backup-simplify]: Simplify 0 into 0 0.652 * [backup-simplify]: Simplify 1 into 1 0.653 * [backup-simplify]: Simplify (/ 1 1) into 1 0.653 * [taylor]: Taking taylor expansion of 2 in x 0.653 * [backup-simplify]: Simplify 2 into 2 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [backup-simplify]: Simplify 0 into 0 0.653 * [backup-simplify]: Simplify 1 into 1 0.653 * [backup-simplify]: Simplify (+ 1 0) into 1 0.653 * [backup-simplify]: Simplify (/ 1 1) into 1 0.653 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.653 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [backup-simplify]: Simplify 0 into 0 0.653 * [backup-simplify]: Simplify 1 into 1 0.654 * [backup-simplify]: Simplify (/ 1 1) into 1 0.654 * [taylor]: Taking taylor expansion of 2 in x 0.654 * [backup-simplify]: Simplify 2 into 2 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [backup-simplify]: Simplify 0 into 0 0.654 * [backup-simplify]: Simplify 1 into 1 0.654 * [backup-simplify]: Simplify (+ 1 0) into 1 0.654 * [backup-simplify]: Simplify (/ 1 1) into 1 0.654 * [backup-simplify]: Simplify 1 into 1 0.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.655 * [backup-simplify]: Simplify (+ 0 2) into 2 0.656 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 0.656 * [backup-simplify]: Simplify 2 into 2 0.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.657 * [backup-simplify]: Simplify (+ 0 0) into 0 0.657 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.657 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.658 * [backup-simplify]: Simplify (+ 0 0) into 0 0.659 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 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)))) into 0 0.659 * [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)))) into 0 0.660 * [backup-simplify]: Simplify 0 into 0 0.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.661 * [backup-simplify]: Simplify (+ 0 0) into 0 0.662 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 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 (- (+ (* 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 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 0.663 * [backup-simplify]: Simplify 0 into 0 0.663 * [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 0.664 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [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 0.664 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 0.665 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 0.665 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 0.665 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.665 * [taylor]: Taking taylor expansion of -1 in x 0.665 * [backup-simplify]: Simplify -1 into -1 0.665 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.665 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.665 * [taylor]: Taking taylor expansion of 2 in x 0.665 * [backup-simplify]: Simplify 2 into 2 0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [backup-simplify]: Simplify (/ 1 1) into 1 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [backup-simplify]: Simplify (- 1) into -1 0.666 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.666 * [backup-simplify]: Simplify (/ -1 1) into -1 0.666 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.666 * [taylor]: Taking taylor expansion of -1 in x 0.666 * [backup-simplify]: Simplify -1 into -1 0.666 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.666 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.666 * [taylor]: Taking taylor expansion of 2 in x 0.666 * [backup-simplify]: Simplify 2 into 2 0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [backup-simplify]: Simplify 0 into 0 0.666 * [backup-simplify]: Simplify 1 into 1 0.666 * [backup-simplify]: Simplify (/ 1 1) into 1 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [backup-simplify]: Simplify 0 into 0 0.666 * [backup-simplify]: Simplify 1 into 1 0.667 * [backup-simplify]: Simplify (- 1) into -1 0.667 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.667 * [backup-simplify]: Simplify (/ -1 1) into -1 0.667 * [backup-simplify]: Simplify (* -1 -1) into 1 0.667 * [backup-simplify]: Simplify 1 into 1 0.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.668 * [backup-simplify]: Simplify (- 0) into 0 0.668 * [backup-simplify]: Simplify (+ 2 0) into 2 0.669 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 0.669 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 0.669 * [backup-simplify]: Simplify -2 into -2 0.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.670 * [backup-simplify]: Simplify (- 0) into 0 0.670 * [backup-simplify]: Simplify (+ 0 0) into 0 0.671 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.678 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 0.678 * [backup-simplify]: Simplify 0 into 0 0.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.679 * [backup-simplify]: Simplify (- 0) into 0 0.680 * [backup-simplify]: Simplify (+ 0 0) into 0 0.680 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.681 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 0.681 * [backup-simplify]: Simplify 0 into 0 0.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.682 * [backup-simplify]: Simplify (- 0) into 0 0.682 * [backup-simplify]: Simplify (+ 0 0) into 0 0.683 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.683 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 0.684 * [backup-simplify]: Simplify 0 into 0 0.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.684 * [backup-simplify]: Simplify (- 0) into 0 0.685 * [backup-simplify]: Simplify (+ 0 0) into 0 0.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.686 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 0.686 * [backup-simplify]: Simplify 0 into 0 0.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.687 * [backup-simplify]: Simplify (- 0) into 0 0.687 * [backup-simplify]: Simplify (+ 0 0) into 0 0.688 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.689 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 0.689 * [backup-simplify]: Simplify 0 into 0 0.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.690 * [backup-simplify]: Simplify (- 0) into 0 0.690 * [backup-simplify]: Simplify (+ 0 0) into 0 0.691 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.692 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 0.692 * [backup-simplify]: Simplify 0 into 0 0.692 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 0.693 * * * [progress]: simplifying candidates 0.693 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 0.693 * [simplify]: Simplifying (* (+ 2 x) x) 0.693 * * [simplify]: iters left: 4 (4 enodes) 0.694 * * [simplify]: iters left: 3 (14 enodes) 0.696 * * [simplify]: iters left: 2 (21 enodes) 0.699 * * [simplify]: iters left: 1 (27 enodes) 0.702 * * [simplify]: Extracting #0: cost 1 inf + 0 0.702 * * [simplify]: Extracting #1: cost 6 inf + 0 0.702 * * [simplify]: Extracting #2: cost 8 inf + 42 0.702 * * [simplify]: Extracting #3: cost 6 inf + 84 0.702 * * [simplify]: Extracting #4: cost 0 inf + 416 0.703 * [simplify]: Simplified to (* (+ x 2) x) 0.703 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 0.703 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 0.703 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 0.703 * [simplify]: Simplifying (+ (log (+ 2 x)) (log x)) 0.703 * * [simplify]: iters left: 5 (6 enodes) 0.704 * * [simplify]: iters left: 4 (20 enodes) 0.707 * * [simplify]: Extracting #0: cost 1 inf + 0 0.707 * * [simplify]: Extracting #1: cost 4 inf + 0 0.707 * * [simplify]: Extracting #2: cost 8 inf + 0 0.707 * * [simplify]: Extracting #3: cost 7 inf + 143 0.707 * * [simplify]: Extracting #4: cost 6 inf + 144 0.707 * * [simplify]: Extracting #5: cost 0 inf + 896 0.707 * [simplify]: Simplified to (+ (log (+ x 2)) (log x)) 0.707 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ x 2)) (log x)))) 0.707 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 0.708 * [simplify]: Simplifying (log (* (+ 2 x) x)) 0.708 * * [simplify]: iters left: 5 (5 enodes) 0.709 * * [simplify]: iters left: 4 (20 enodes) 0.712 * * [simplify]: iters left: 3 (32 enodes) 0.716 * * [simplify]: iters left: 2 (38 enodes) 0.721 * * [simplify]: Extracting #0: cost 1 inf + 0 0.721 * * [simplify]: Extracting #1: cost 5 inf + 0 0.721 * * [simplify]: Extracting #2: cost 12 inf + 0 0.721 * * [simplify]: Extracting #3: cost 12 inf + 184 0.721 * * [simplify]: Extracting #4: cost 10 inf + 226 0.721 * * [simplify]: Extracting #5: cost 4 inf + 658 0.721 * * [simplify]: Extracting #6: cost 0 inf + 1086 0.722 * [simplify]: Simplified to (log (* (+ x 2) x)) 0.722 * [simplify]: Simplified (2 1) to (λ (x) (exp (log (* (+ x 2) x)))) 0.722 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 0.722 * [simplify]: Simplifying (exp (* (+ 2 x) x)) 0.722 * * [simplify]: iters left: 5 (5 enodes) 0.723 * * [simplify]: iters left: 4 (19 enodes) 0.726 * * [simplify]: iters left: 3 (36 enodes) 0.733 * * [simplify]: iters left: 2 (62 enodes) 0.741 * * [simplify]: iters left: 1 (100 enodes) 0.759 * * [simplify]: Extracting #0: cost 1 inf + 0 0.760 * * [simplify]: Extracting #1: cost 19 inf + 0 0.760 * * [simplify]: Extracting #2: cost 54 inf + 1 0.760 * * [simplify]: Extracting #3: cost 56 inf + 685 0.761 * * [simplify]: Extracting #4: cost 19 inf + 6026 0.762 * * [simplify]: Extracting #5: cost 4 inf + 10958 0.763 * * [simplify]: Extracting #6: cost 0 inf + 13163 0.765 * * [simplify]: Extracting #7: cost 0 inf + 13085 0.766 * [simplify]: Simplified to (exp (* (+ x 2) x)) 0.766 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (* (+ x 2) x)))) 0.766 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 0.766 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x)) 0.766 * * [simplify]: iters left: 6 (8 enodes) 0.769 * * [simplify]: iters left: 5 (44 enodes) 0.779 * * [simplify]: iters left: 4 (152 enodes) 0.815 * * [simplify]: iters left: 3 (444 enodes) 1.084 * * [simplify]: Extracting #0: cost 1 inf + 0 1.085 * * [simplify]: Extracting #1: cost 47 inf + 0 1.085 * * [simplify]: Extracting #2: cost 250 inf + 2 1.088 * * [simplify]: Extracting #3: cost 245 inf + 8824 1.097 * * [simplify]: Extracting #4: cost 53 inf + 49284 1.111 * * [simplify]: Extracting #5: cost 0 inf + 60146 1.125 * * [simplify]: Extracting #6: cost 0 inf + 59666 1.141 * [simplify]: Simplified to (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x)) 1.141 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x)))) 1.141 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 1.141 * [simplify]: Simplifying (* (cbrt (* (+ 2 x) x)) (cbrt (* (+ 2 x) x))) 1.141 * * [simplify]: iters left: 6 (6 enodes) 1.143 * * [simplify]: iters left: 5 (20 enodes) 1.146 * * [simplify]: iters left: 4 (27 enodes) 1.150 * * [simplify]: iters left: 3 (33 enodes) 1.154 * * [simplify]: Extracting #0: cost 1 inf + 0 1.154 * * [simplify]: Extracting #1: cost 3 inf + 0 1.154 * * [simplify]: Extracting #2: cost 5 inf + 0 1.154 * * [simplify]: Extracting #3: cost 10 inf + 0 1.154 * * [simplify]: Extracting #4: cost 12 inf + 42 1.154 * * [simplify]: Extracting #5: cost 10 inf + 84 1.154 * * [simplify]: Extracting #6: cost 5 inf + 334 1.154 * * [simplify]: Extracting #7: cost 1 inf + 942 1.154 * * [simplify]: Extracting #8: cost 0 inf + 1144 1.154 * [simplify]: Simplified to (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x))) 1.155 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x))) (cbrt (* (+ 2 x) x)))) 1.155 * [simplify]: Simplifying (cbrt (* (+ 2 x) x)) 1.155 * * [simplify]: iters left: 5 (5 enodes) 1.156 * * [simplify]: iters left: 4 (17 enodes) 1.158 * * [simplify]: iters left: 3 (24 enodes) 1.162 * * [simplify]: iters left: 2 (30 enodes) 1.166 * * [simplify]: Extracting #0: cost 1 inf + 0 1.166 * * [simplify]: Extracting #1: cost 3 inf + 0 1.166 * * [simplify]: Extracting #2: cost 8 inf + 0 1.166 * * [simplify]: Extracting #3: cost 10 inf + 42 1.166 * * [simplify]: Extracting #4: cost 8 inf + 84 1.166 * * [simplify]: Extracting #5: cost 2 inf + 416 1.166 * * [simplify]: Extracting #6: cost 0 inf + 740 1.166 * [simplify]: Simplified to (cbrt (* (+ x 2) x)) 1.166 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (* (+ 2 x) x)) (cbrt (* (+ 2 x) x))) (cbrt (* (+ x 2) x)))) 1.166 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 1.166 * [simplify]: Simplifying (* (* (* (+ 2 x) x) (* (+ 2 x) x)) (* (+ 2 x) x)) 1.166 * * [simplify]: iters left: 6 (6 enodes) 1.168 * * [simplify]: iters left: 5 (30 enodes) 1.174 * * [simplify]: iters left: 4 (94 enodes) 1.218 * * [simplify]: iters left: 3 (421 enodes) 1.557 * * [simplify]: Extracting #0: cost 1 inf + 0 1.558 * * [simplify]: Extracting #1: cost 52 inf + 0 1.558 * * [simplify]: Extracting #2: cost 222 inf + 2 1.561 * * [simplify]: Extracting #3: cost 225 inf + 20522 1.573 * * [simplify]: Extracting #4: cost 14 inf + 55940 1.588 * * [simplify]: Extracting #5: cost 0 inf + 57241 1.603 * * [simplify]: Extracting #6: cost 0 inf + 57044 1.622 * [simplify]: Simplified to (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))) 1.622 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))))) 1.622 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 1.622 * [simplify]: Simplifying (sqrt (* (+ 2 x) x)) 1.622 * * [simplify]: iters left: 5 (5 enodes) 1.624 * * [simplify]: iters left: 4 (17 enodes) 1.626 * * [simplify]: iters left: 3 (24 enodes) 1.630 * * [simplify]: iters left: 2 (30 enodes) 1.633 * * [simplify]: Extracting #0: cost 1 inf + 0 1.633 * * [simplify]: Extracting #1: cost 3 inf + 0 1.633 * * [simplify]: Extracting #2: cost 8 inf + 0 1.633 * * [simplify]: Extracting #3: cost 10 inf + 42 1.634 * * [simplify]: Extracting #4: cost 8 inf + 84 1.634 * * [simplify]: Extracting #5: cost 1 inf + 618 1.634 * * [simplify]: Extracting #6: cost 0 inf + 660 1.634 * [simplify]: Simplified to (sqrt (* (+ x 2) x)) 1.634 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (* (+ x 2) x)) (sqrt (* (+ 2 x) x)))) 1.634 * [simplify]: Simplifying (sqrt (* (+ 2 x) x)) 1.634 * * [simplify]: iters left: 5 (5 enodes) 1.635 * * [simplify]: iters left: 4 (17 enodes) 1.638 * * [simplify]: iters left: 3 (24 enodes) 1.641 * * [simplify]: iters left: 2 (30 enodes) 1.644 * * [simplify]: Extracting #0: cost 1 inf + 0 1.644 * * [simplify]: Extracting #1: cost 3 inf + 0 1.645 * * [simplify]: Extracting #2: cost 8 inf + 0 1.645 * * [simplify]: Extracting #3: cost 10 inf + 42 1.645 * * [simplify]: Extracting #4: cost 8 inf + 84 1.645 * * [simplify]: Extracting #5: cost 1 inf + 618 1.645 * * [simplify]: Extracting #6: cost 0 inf + 660 1.645 * [simplify]: Simplified to (sqrt (* (+ x 2) x)) 1.645 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (* (+ 2 x) x)) (sqrt (* (+ x 2) x)))) 1.645 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 1.645 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 1.645 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.645 * * [simplify]: iters left: 5 (6 enodes) 1.647 * * [simplify]: iters left: 4 (20 enodes) 1.650 * * [simplify]: Extracting #0: cost 1 inf + 0 1.650 * * [simplify]: Extracting #1: cost 4 inf + 0 1.650 * * [simplify]: Extracting #2: cost 8 inf + 0 1.650 * * [simplify]: Extracting #3: cost 7 inf + 83 1.650 * * [simplify]: Extracting #4: cost 6 inf + 84 1.650 * * [simplify]: Extracting #5: cost 0 inf + 656 1.650 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.650 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x)))) 1.650 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.650 * * [simplify]: iters left: 5 (6 enodes) 1.652 * * [simplify]: iters left: 4 (20 enodes) 1.654 * * [simplify]: Extracting #0: cost 1 inf + 0 1.654 * * [simplify]: Extracting #1: cost 4 inf + 0 1.654 * * [simplify]: Extracting #2: cost 8 inf + 0 1.655 * * [simplify]: Extracting #3: cost 7 inf + 83 1.655 * * [simplify]: Extracting #4: cost 6 inf + 84 1.655 * * [simplify]: Extracting #5: cost 0 inf + 656 1.655 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.655 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x)))) 1.655 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 1.655 * [simplify]: Simplifying (* (+ 2 x) (* (cbrt x) (cbrt x))) 1.655 * * [simplify]: iters left: 5 (6 enodes) 1.657 * * [simplify]: iters left: 4 (22 enodes) 1.660 * * [simplify]: iters left: 3 (34 enodes) 1.665 * * [simplify]: iters left: 2 (54 enodes) 1.671 * * [simplify]: iters left: 1 (62 enodes) 1.678 * * [simplify]: Extracting #0: cost 1 inf + 0 1.678 * * [simplify]: Extracting #1: cost 8 inf + 0 1.678 * * [simplify]: Extracting #2: cost 18 inf + 0 1.678 * * [simplify]: Extracting #3: cost 17 inf + 83 1.678 * * [simplify]: Extracting #4: cost 3 inf + 1825 1.678 * * [simplify]: Extracting #5: cost 0 inf + 2350 1.679 * [simplify]: Simplified to (* (* (cbrt x) (cbrt x)) (+ x 2)) 1.679 * [simplify]: Simplified (2 1) to (λ (x) (* (* (* (cbrt x) (cbrt x)) (+ x 2)) (cbrt x))) 1.679 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 1.679 * [simplify]: Simplifying (* (+ 2 x) (sqrt x)) 1.679 * * [simplify]: iters left: 4 (5 enodes) 1.680 * * [simplify]: iters left: 3 (17 enodes) 1.683 * * [simplify]: iters left: 2 (25 enodes) 1.686 * * [simplify]: iters left: 1 (33 enodes) 1.690 * * [simplify]: Extracting #0: cost 1 inf + 0 1.690 * * [simplify]: Extracting #1: cost 6 inf + 0 1.690 * * [simplify]: Extracting #2: cost 12 inf + 0 1.690 * * [simplify]: Extracting #3: cost 10 inf + 2 1.690 * * [simplify]: Extracting #4: cost 2 inf + 576 1.691 * * [simplify]: Extracting #5: cost 0 inf + 738 1.692 * [simplify]: Simplified to (* (+ x 2) (sqrt x)) 1.692 * [simplify]: Simplified (2 1) to (λ (x) (* (* (+ x 2) (sqrt x)) (sqrt x))) 1.692 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 1.692 * [simplify]: Simplifying (* (+ 2 x) 1) 1.692 * * [simplify]: iters left: 4 (5 enodes) 1.694 * * [simplify]: iters left: 3 (17 enodes) 1.697 * * [simplify]: iters left: 2 (29 enodes) 1.701 * * [simplify]: Extracting #0: cost 1 inf + 0 1.701 * * [simplify]: Extracting #1: cost 5 inf + 0 1.701 * * [simplify]: Extracting #2: cost 2 inf + 3 1.701 * * [simplify]: Extracting #3: cost 1 inf + 45 1.701 * * [simplify]: Extracting #4: cost 0 inf + 87 1.701 * [simplify]: Simplified to (+ x 2) 1.701 * [simplify]: Simplified (2 1) to (λ (x) (* (+ x 2) x)) 1.701 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 1.702 * [simplify]: Simplifying (* (cbrt (+ 2 x)) x) 1.702 * * [simplify]: iters left: 5 (5 enodes) 1.703 * * [simplify]: iters left: 4 (17 enodes) 1.705 * * [simplify]: Extracting #0: cost 1 inf + 0 1.705 * * [simplify]: Extracting #1: cost 4 inf + 0 1.705 * * [simplify]: Extracting #2: cost 5 inf + 1 1.705 * * [simplify]: Extracting #3: cost 7 inf + 1 1.705 * * [simplify]: Extracting #4: cost 6 inf + 2 1.705 * * [simplify]: Extracting #5: cost 0 inf + 654 1.706 * [simplify]: Simplified to (* (cbrt (+ x 2)) x) 1.706 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) (* (cbrt (+ x 2)) x))) 1.706 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 1.706 * [simplify]: Simplifying (* (sqrt (+ 2 x)) x) 1.706 * * [simplify]: iters left: 5 (5 enodes) 1.707 * * [simplify]: iters left: 4 (17 enodes) 1.709 * * [simplify]: Extracting #0: cost 1 inf + 0 1.709 * * [simplify]: Extracting #1: cost 4 inf + 0 1.710 * * [simplify]: Extracting #2: cost 5 inf + 1 1.710 * * [simplify]: Extracting #3: cost 7 inf + 1 1.710 * * [simplify]: Extracting #4: cost 6 inf + 2 1.710 * * [simplify]: Extracting #5: cost 0 inf + 494 1.710 * [simplify]: Simplified to (* (sqrt (+ x 2)) x) 1.710 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (+ 2 x)) (* (sqrt (+ x 2)) x))) 1.710 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 1.710 * [simplify]: Simplifying (* (+ 2 x) x) 1.710 * * [simplify]: iters left: 4 (4 enodes) 1.711 * * [simplify]: iters left: 3 (14 enodes) 1.713 * * [simplify]: iters left: 2 (21 enodes) 1.716 * * [simplify]: iters left: 1 (27 enodes) 1.720 * * [simplify]: Extracting #0: cost 1 inf + 0 1.720 * * [simplify]: Extracting #1: cost 6 inf + 0 1.720 * * [simplify]: Extracting #2: cost 8 inf + 42 1.720 * * [simplify]: Extracting #3: cost 6 inf + 84 1.720 * * [simplify]: Extracting #4: cost 0 inf + 416 1.720 * [simplify]: Simplified to (* (+ x 2) x) 1.720 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (* (+ x 2) x))) 1.721 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 1.721 * [simplify]: Simplifying (* (+ 2 x) x) 1.721 * * [simplify]: iters left: 4 (4 enodes) 1.722 * * [simplify]: iters left: 3 (14 enodes) 1.725 * * [simplify]: iters left: 2 (21 enodes) 1.728 * * [simplify]: iters left: 1 (27 enodes) 1.731 * * [simplify]: Extracting #0: cost 1 inf + 0 1.731 * * [simplify]: Extracting #1: cost 6 inf + 0 1.731 * * [simplify]: Extracting #2: cost 8 inf + 42 1.731 * * [simplify]: Extracting #3: cost 6 inf + 84 1.731 * * [simplify]: Extracting #4: cost 0 inf + 416 1.731 * [simplify]: Simplified to (* (+ x 2) x) 1.731 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (* (+ x 2) x))) 1.731 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 1.731 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1.731 * * [simplify]: iters left: 5 (7 enodes) 1.734 * * [simplify]: iters left: 4 (37 enodes) 1.741 * * [simplify]: iters left: 3 (70 enodes) 1.759 * * [simplify]: iters left: 2 (139 enodes) 1.786 * * [simplify]: iters left: 1 (238 enodes) 1.853 * * [simplify]: Extracting #0: cost 1 inf + 0 1.853 * * [simplify]: Extracting #1: cost 6 inf + 0 1.853 * * [simplify]: Extracting #2: cost 23 inf + 1 1.853 * * [simplify]: Extracting #3: cost 53 inf + 468 1.853 * * [simplify]: Extracting #4: cost 41 inf + 1632 1.854 * * [simplify]: Extracting #5: cost 9 inf + 14050 1.856 * * [simplify]: Extracting #6: cost 0 inf + 18057 1.857 * [simplify]: Simplified to (* x (+ 8 (* x (* x x)))) 1.857 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (+ 8 (* x (* x x)))) (+ (* 2 2) (- (* x x) (* 2 x))))) 1.857 * * * * [progress]: [ 20 / 25 ] simplifiying candidate # 1.857 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) x) 1.857 * * [simplify]: iters left: 6 (6 enodes) 1.859 * * [simplify]: iters left: 5 (25 enodes) 1.863 * * [simplify]: iters left: 4 (49 enodes) 1.870 * * [simplify]: iters left: 3 (98 enodes) 1.889 * * [simplify]: iters left: 2 (217 enodes) 1.936 * * [simplify]: iters left: 1 (411 enodes) 2.039 * * [simplify]: Extracting #0: cost 1 inf + 0 2.039 * * [simplify]: Extracting #1: cost 30 inf + 0 2.040 * * [simplify]: Extracting #2: cost 75 inf + 1 2.040 * * [simplify]: Extracting #3: cost 85 inf + 981 2.042 * * [simplify]: Extracting #4: cost 46 inf + 5356 2.045 * * [simplify]: Extracting #5: cost 1 inf + 12033 2.048 * * [simplify]: Extracting #6: cost 0 inf + 11594 2.052 * * [simplify]: Extracting #7: cost 0 inf + 11474 2.055 * [simplify]: Simplified to (* (- 4 (* x x)) x) 2.055 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 2.055 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) x))))> 2.056 * [simplify]: Simplifying (real->posit16 (* (+ 2 x) x)) 2.056 * * [simplify]: iters left: 5 (5 enodes) 2.057 * * [simplify]: iters left: 4 (14 enodes) 2.059 * * [simplify]: iters left: 3 (21 enodes) 2.062 * * [simplify]: iters left: 2 (27 enodes) 2.065 * * [simplify]: Extracting #0: cost 1 inf + 0 2.065 * * [simplify]: Extracting #1: cost 2 inf + 0 2.065 * * [simplify]: Extracting #2: cost 6 inf + 0 2.065 * * [simplify]: Extracting #3: cost 8 inf + 42 2.065 * * [simplify]: Extracting #4: cost 6 inf + 84 2.065 * * [simplify]: Extracting #5: cost 0 inf + 416 2.065 * [simplify]: Simplified to (real->posit16 (* (+ x 2) x)) 2.066 * [simplify]: Simplified (2 1) to (λ (x) (posit16->real (real->posit16 (* (+ x 2) x)))) 2.066 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 2.066 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 2.066 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 2.066 * * [simplify]: iters left: 4 (5 enodes) 2.067 * * [simplify]: iters left: 3 (22 enodes) 2.071 * * [simplify]: iters left: 2 (30 enodes) 2.075 * * [simplify]: iters left: 1 (37 enodes) 2.082 * * [simplify]: Extracting #0: cost 1 inf + 0 2.082 * * [simplify]: Extracting #1: cost 6 inf + 0 2.082 * * [simplify]: Extracting #2: cost 8 inf + 42 2.082 * * [simplify]: Extracting #3: cost 6 inf + 84 2.082 * * [simplify]: Extracting #4: cost 1 inf + 454 2.082 * * [simplify]: Extracting #5: cost 0 inf + 416 2.082 * [simplify]: Simplified to (* (+ x 2) x) 2.082 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 2.082 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 2.082 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 2.082 * * [simplify]: iters left: 4 (5 enodes) 2.084 * * [simplify]: iters left: 3 (22 enodes) 2.087 * * [simplify]: iters left: 2 (30 enodes) 2.091 * * [simplify]: iters left: 1 (37 enodes) 2.096 * * [simplify]: Extracting #0: cost 1 inf + 0 2.096 * * [simplify]: Extracting #1: cost 6 inf + 0 2.096 * * [simplify]: Extracting #2: cost 8 inf + 42 2.096 * * [simplify]: Extracting #3: cost 6 inf + 84 2.096 * * [simplify]: Extracting #4: cost 1 inf + 454 2.096 * * [simplify]: Extracting #5: cost 0 inf + 416 2.096 * [simplify]: Simplified to (* (+ x 2) x) 2.096 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 2.096 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 2.096 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 2.097 * * [simplify]: iters left: 4 (5 enodes) 2.098 * * [simplify]: iters left: 3 (22 enodes) 2.101 * * [simplify]: iters left: 2 (30 enodes) 2.105 * * [simplify]: iters left: 1 (37 enodes) 2.110 * * [simplify]: Extracting #0: cost 1 inf + 0 2.110 * * [simplify]: Extracting #1: cost 6 inf + 0 2.110 * * [simplify]: Extracting #2: cost 8 inf + 42 2.110 * * [simplify]: Extracting #3: cost 6 inf + 84 2.110 * * [simplify]: Extracting #4: cost 1 inf + 454 2.110 * * [simplify]: Extracting #5: cost 0 inf + 416 2.110 * [simplify]: Simplified to (* (+ x 2) x) 2.110 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 2.110 * * * [progress]: adding candidates to table 2.207 * * [progress]: iteration 2 / 4 2.207 * * * [progress]: picking best candidate 2.209 * * * * [pick]: Picked # 2.209 * * * [progress]: localizing error 2.223 * * * [progress]: generating rewritten candidates 2.223 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.241 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 2.253 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 2.260 * * * [progress]: generating series expansions 2.260 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.260 * [backup-simplify]: Simplify (/ (* (- 4 (* x x)) x) (- 2 x)) into (/ (* x (- 4 (pow x 2))) (- 2 x)) 2.260 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0 2.260 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 2.260 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.260 * [taylor]: Taking taylor expansion of x in x 2.260 * [backup-simplify]: Simplify 0 into 0 2.260 * [backup-simplify]: Simplify 1 into 1 2.260 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.260 * [taylor]: Taking taylor expansion of 4 in x 2.260 * [backup-simplify]: Simplify 4 into 4 2.260 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.260 * [taylor]: Taking taylor expansion of x in x 2.260 * [backup-simplify]: Simplify 0 into 0 2.260 * [backup-simplify]: Simplify 1 into 1 2.260 * [taylor]: Taking taylor expansion of (- 2 x) in x 2.260 * [taylor]: Taking taylor expansion of 2 in x 2.260 * [backup-simplify]: Simplify 2 into 2 2.260 * [taylor]: Taking taylor expansion of x in x 2.260 * [backup-simplify]: Simplify 0 into 0 2.260 * [backup-simplify]: Simplify 1 into 1 2.261 * [backup-simplify]: Simplify (+ 4 0) into 4 2.261 * [backup-simplify]: Simplify (* 0 4) into 0 2.261 * [backup-simplify]: Simplify (+ 0 0) into 0 2.262 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 2.262 * [backup-simplify]: Simplify (- 0) into 0 2.262 * [backup-simplify]: Simplify (+ 2 0) into 2 2.262 * [backup-simplify]: Simplify (/ 4 2) into 2 2.262 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x 2.263 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.263 * [taylor]: Taking taylor expansion of x in x 2.263 * [backup-simplify]: Simplify 0 into 0 2.263 * [backup-simplify]: Simplify 1 into 1 2.263 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.263 * [taylor]: Taking taylor expansion of 4 in x 2.263 * [backup-simplify]: Simplify 4 into 4 2.263 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.263 * [taylor]: Taking taylor expansion of x in x 2.263 * [backup-simplify]: Simplify 0 into 0 2.263 * [backup-simplify]: Simplify 1 into 1 2.263 * [taylor]: Taking taylor expansion of (- 2 x) in x 2.263 * [taylor]: Taking taylor expansion of 2 in x 2.263 * [backup-simplify]: Simplify 2 into 2 2.263 * [taylor]: Taking taylor expansion of x in x 2.263 * [backup-simplify]: Simplify 0 into 0 2.263 * [backup-simplify]: Simplify 1 into 1 2.263 * [backup-simplify]: Simplify (+ 4 0) into 4 2.263 * [backup-simplify]: Simplify (* 0 4) into 0 2.263 * [backup-simplify]: Simplify (+ 0 0) into 0 2.264 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 2.264 * [backup-simplify]: Simplify (- 0) into 0 2.264 * [backup-simplify]: Simplify (+ 2 0) into 2 2.265 * [backup-simplify]: Simplify (/ 4 2) into 2 2.265 * [backup-simplify]: Simplify 2 into 2 2.265 * [backup-simplify]: Simplify (* 1 1) into 1 2.265 * [backup-simplify]: Simplify (- 1) into -1 2.266 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.266 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 2.266 * [backup-simplify]: Simplify (- 1) into -1 2.267 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.267 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1 2.267 * [backup-simplify]: Simplify 1 into 1 2.268 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.268 * [backup-simplify]: Simplify (- 0) into 0 2.268 * [backup-simplify]: Simplify (+ 0 0) into 0 2.269 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 2.269 * [backup-simplify]: Simplify (- 0) into 0 2.269 * [backup-simplify]: Simplify (+ 0 0) into 0 2.270 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0 2.270 * [backup-simplify]: Simplify 0 into 0 2.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.271 * [backup-simplify]: Simplify (- 0) into 0 2.271 * [backup-simplify]: Simplify (+ 0 0) into 0 2.272 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 2.272 * [backup-simplify]: Simplify (- 0) into 0 2.272 * [backup-simplify]: Simplify (+ 0 0) into 0 2.273 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.273 * [backup-simplify]: Simplify 0 into 0 2.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.274 * [backup-simplify]: Simplify (- 0) into 0 2.274 * [backup-simplify]: Simplify (+ 0 0) into 0 2.275 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 2.275 * [backup-simplify]: Simplify (- 0) into 0 2.275 * [backup-simplify]: Simplify (+ 0 0) into 0 2.276 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.276 * [backup-simplify]: Simplify 0 into 0 2.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.277 * [backup-simplify]: Simplify (- 0) into 0 2.277 * [backup-simplify]: Simplify (+ 0 0) into 0 2.278 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 2.278 * [backup-simplify]: Simplify (- 0) into 0 2.279 * [backup-simplify]: Simplify (+ 0 0) into 0 2.280 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0 2.280 * [backup-simplify]: Simplify 0 into 0 2.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.281 * [backup-simplify]: Simplify (- 0) into 0 2.281 * [backup-simplify]: Simplify (+ 0 0) into 0 2.282 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 2.282 * [backup-simplify]: Simplify (- 0) into 0 2.282 * [backup-simplify]: Simplify (+ 0 0) into 0 2.283 * [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 2.283 * [backup-simplify]: Simplify 0 into 0 2.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.284 * [backup-simplify]: Simplify (- 0) into 0 2.284 * [backup-simplify]: Simplify (+ 0 0) into 0 2.286 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 2.286 * [backup-simplify]: Simplify (- 0) into 0 2.286 * [backup-simplify]: Simplify (+ 0 0) into 0 2.287 * [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 2.287 * [backup-simplify]: Simplify 0 into 0 2.287 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 2.287 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) (- 2 (/ 1 x))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) 2.287 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0 2.287 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 2.287 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.287 * [taylor]: Taking taylor expansion of 4 in x 2.287 * [backup-simplify]: Simplify 4 into 4 2.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.287 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.287 * [taylor]: Taking taylor expansion of x in x 2.288 * [backup-simplify]: Simplify 0 into 0 2.288 * [backup-simplify]: Simplify 1 into 1 2.288 * [backup-simplify]: Simplify (* 1 1) into 1 2.288 * [backup-simplify]: Simplify (/ 1 1) into 1 2.288 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 2.288 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 2.288 * [taylor]: Taking taylor expansion of 2 in x 2.288 * [backup-simplify]: Simplify 2 into 2 2.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.288 * [taylor]: Taking taylor expansion of x in x 2.288 * [backup-simplify]: Simplify 0 into 0 2.288 * [backup-simplify]: Simplify 1 into 1 2.288 * [backup-simplify]: Simplify (/ 1 1) into 1 2.288 * [taylor]: Taking taylor expansion of x in x 2.288 * [backup-simplify]: Simplify 0 into 0 2.288 * [backup-simplify]: Simplify 1 into 1 2.289 * [backup-simplify]: Simplify (- 1) into -1 2.289 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.289 * [backup-simplify]: Simplify (- 1) into -1 2.290 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.290 * [backup-simplify]: Simplify (* -1 0) into 0 2.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.290 * [backup-simplify]: Simplify (- 0) into 0 2.291 * [backup-simplify]: Simplify (+ 2 0) into 2 2.291 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 2.291 * [backup-simplify]: Simplify (/ -1 -1) into 1 2.291 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x 2.291 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.291 * [taylor]: Taking taylor expansion of 4 in x 2.291 * [backup-simplify]: Simplify 4 into 4 2.291 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.291 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.291 * [taylor]: Taking taylor expansion of x in x 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 1 into 1 2.292 * [backup-simplify]: Simplify (* 1 1) into 1 2.292 * [backup-simplify]: Simplify (/ 1 1) into 1 2.292 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x 2.292 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 2.292 * [taylor]: Taking taylor expansion of 2 in x 2.292 * [backup-simplify]: Simplify 2 into 2 2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.292 * [taylor]: Taking taylor expansion of x in x 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 1 into 1 2.292 * [backup-simplify]: Simplify (/ 1 1) into 1 2.292 * [taylor]: Taking taylor expansion of x in x 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 1 into 1 2.293 * [backup-simplify]: Simplify (- 1) into -1 2.293 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.293 * [backup-simplify]: Simplify (- 1) into -1 2.293 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.294 * [backup-simplify]: Simplify (* -1 0) into 0 2.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.294 * [backup-simplify]: Simplify (- 0) into 0 2.294 * [backup-simplify]: Simplify (+ 2 0) into 2 2.295 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1 2.295 * [backup-simplify]: Simplify (/ -1 -1) into 1 2.295 * [backup-simplify]: Simplify 1 into 1 2.296 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.296 * [backup-simplify]: Simplify (- 0) into 0 2.296 * [backup-simplify]: Simplify (+ 0 0) into 0 2.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.297 * [backup-simplify]: Simplify (- 0) into 0 2.297 * [backup-simplify]: Simplify (+ 0 0) into 0 2.298 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 1) (* 0 0))) into 2 2.299 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2 2.299 * [backup-simplify]: Simplify 2 into 2 2.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.300 * [backup-simplify]: Simplify (- 0) into 0 2.300 * [backup-simplify]: Simplify (+ 4 0) into 4 2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.301 * [backup-simplify]: Simplify (- 0) into 0 2.301 * [backup-simplify]: Simplify (+ 0 0) into 0 2.302 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0 2.303 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0 2.303 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.304 * [backup-simplify]: Simplify (- 0) into 0 2.304 * [backup-simplify]: Simplify (+ 0 0) into 0 2.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.305 * [backup-simplify]: Simplify (- 0) into 0 2.305 * [backup-simplify]: Simplify (+ 0 0) into 0 2.306 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.307 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.307 * [backup-simplify]: Simplify 0 into 0 2.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.308 * [backup-simplify]: Simplify (- 0) into 0 2.308 * [backup-simplify]: Simplify (+ 0 0) into 0 2.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.309 * [backup-simplify]: Simplify (- 0) into 0 2.309 * [backup-simplify]: Simplify (+ 0 0) into 0 2.310 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.311 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.311 * [backup-simplify]: Simplify 0 into 0 2.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.313 * [backup-simplify]: Simplify (- 0) into 0 2.313 * [backup-simplify]: Simplify (+ 0 0) into 0 2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.314 * [backup-simplify]: Simplify (- 0) into 0 2.314 * [backup-simplify]: Simplify (+ 0 0) into 0 2.315 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 2.316 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0 2.316 * [backup-simplify]: Simplify 0 into 0 2.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.318 * [backup-simplify]: Simplify (- 0) into 0 2.318 * [backup-simplify]: Simplify (+ 0 0) into 0 2.319 * [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 2.319 * [backup-simplify]: Simplify (- 0) into 0 2.319 * [backup-simplify]: Simplify (+ 0 0) into 0 2.321 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 2.321 * [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 2.322 * [backup-simplify]: Simplify 0 into 0 2.322 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.323 * [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 2.323 * [backup-simplify]: Simplify (- 0) into 0 2.323 * [backup-simplify]: Simplify (+ 0 0) into 0 2.324 * [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 2.324 * [backup-simplify]: Simplify (- 0) into 0 2.325 * [backup-simplify]: Simplify (+ 0 0) into 0 2.326 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 2.327 * [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 2.327 * [backup-simplify]: Simplify 0 into 0 2.327 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 2.327 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) (- 2 (/ 1 (- x)))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) 2.327 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0 2.327 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 2.327 * [taylor]: Taking taylor expansion of -1 in x 2.327 * [backup-simplify]: Simplify -1 into -1 2.327 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 2.327 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.327 * [taylor]: Taking taylor expansion of 4 in x 2.327 * [backup-simplify]: Simplify 4 into 4 2.327 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.327 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.327 * [taylor]: Taking taylor expansion of x in x 2.327 * [backup-simplify]: Simplify 0 into 0 2.327 * [backup-simplify]: Simplify 1 into 1 2.327 * [backup-simplify]: Simplify (* 1 1) into 1 2.328 * [backup-simplify]: Simplify (/ 1 1) into 1 2.328 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.328 * [backup-simplify]: Simplify 0 into 0 2.328 * [backup-simplify]: Simplify 1 into 1 2.328 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 2.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.328 * [backup-simplify]: Simplify 0 into 0 2.328 * [backup-simplify]: Simplify 1 into 1 2.328 * [backup-simplify]: Simplify (/ 1 1) into 1 2.328 * [taylor]: Taking taylor expansion of 2 in x 2.328 * [backup-simplify]: Simplify 2 into 2 2.328 * [backup-simplify]: Simplify (- 1) into -1 2.329 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.329 * [backup-simplify]: Simplify (+ 1 0) into 1 2.329 * [backup-simplify]: Simplify (* 0 1) into 0 2.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.330 * [backup-simplify]: Simplify (+ 0 2) into 2 2.330 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 2.330 * [backup-simplify]: Simplify (/ -1 1) into -1 2.330 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x 2.331 * [taylor]: Taking taylor expansion of -1 in x 2.331 * [backup-simplify]: Simplify -1 into -1 2.331 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x 2.331 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.331 * [taylor]: Taking taylor expansion of 4 in x 2.331 * [backup-simplify]: Simplify 4 into 4 2.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.331 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.331 * [taylor]: Taking taylor expansion of x in x 2.331 * [backup-simplify]: Simplify 0 into 0 2.331 * [backup-simplify]: Simplify 1 into 1 2.331 * [backup-simplify]: Simplify (* 1 1) into 1 2.331 * [backup-simplify]: Simplify (/ 1 1) into 1 2.331 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x 2.331 * [taylor]: Taking taylor expansion of x in x 2.332 * [backup-simplify]: Simplify 0 into 0 2.332 * [backup-simplify]: Simplify 1 into 1 2.332 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 2.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.332 * [taylor]: Taking taylor expansion of x in x 2.332 * [backup-simplify]: Simplify 0 into 0 2.332 * [backup-simplify]: Simplify 1 into 1 2.332 * [backup-simplify]: Simplify (/ 1 1) into 1 2.332 * [taylor]: Taking taylor expansion of 2 in x 2.332 * [backup-simplify]: Simplify 2 into 2 2.333 * [backup-simplify]: Simplify (- 1) into -1 2.333 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.333 * [backup-simplify]: Simplify (+ 1 0) into 1 2.333 * [backup-simplify]: Simplify (* 0 1) into 0 2.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.334 * [backup-simplify]: Simplify (+ 0 2) into 2 2.335 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1 2.335 * [backup-simplify]: Simplify (/ -1 1) into -1 2.335 * [backup-simplify]: Simplify (* -1 -1) into 1 2.335 * [backup-simplify]: Simplify 1 into 1 2.336 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.336 * [backup-simplify]: Simplify (- 0) into 0 2.337 * [backup-simplify]: Simplify (+ 0 0) into 0 2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.341 * [backup-simplify]: Simplify (+ 0 0) into 0 2.342 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2 2.342 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2 2.343 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 2.343 * [backup-simplify]: Simplify -2 into -2 2.343 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.344 * [backup-simplify]: Simplify (- 0) into 0 2.344 * [backup-simplify]: Simplify (+ 4 0) into 4 2.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.345 * [backup-simplify]: Simplify (+ 0 0) into 0 2.346 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0 2.347 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0 2.347 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 2.347 * [backup-simplify]: Simplify 0 into 0 2.348 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.348 * [backup-simplify]: Simplify (- 0) into 0 2.349 * [backup-simplify]: Simplify (+ 0 0) into 0 2.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.349 * [backup-simplify]: Simplify (+ 0 0) into 0 2.350 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0 2.351 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.352 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.353 * [backup-simplify]: Simplify (- 0) into 0 2.353 * [backup-simplify]: Simplify (+ 0 0) into 0 2.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.354 * [backup-simplify]: Simplify (+ 0 0) into 0 2.355 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0 2.356 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.356 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 2.356 * [backup-simplify]: Simplify 0 into 0 2.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.358 * [backup-simplify]: Simplify (- 0) into 0 2.358 * [backup-simplify]: Simplify (+ 0 0) into 0 2.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.359 * [backup-simplify]: Simplify (+ 0 0) into 0 2.360 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0 2.360 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0 2.361 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 2.361 * [backup-simplify]: Simplify 0 into 0 2.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.363 * [backup-simplify]: Simplify (- 0) into 0 2.363 * [backup-simplify]: Simplify (+ 0 0) into 0 2.364 * [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 2.364 * [backup-simplify]: Simplify (+ 0 0) into 0 2.365 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0 2.366 * [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 2.367 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 2.367 * [backup-simplify]: Simplify 0 into 0 2.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.368 * [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 2.368 * [backup-simplify]: Simplify (- 0) into 0 2.368 * [backup-simplify]: Simplify (+ 0 0) into 0 2.369 * [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 2.369 * [backup-simplify]: Simplify (+ 0 0) into 0 2.370 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0 2.371 * [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 2.372 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 2.372 * [backup-simplify]: Simplify 0 into 0 2.372 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 2.373 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 2.373 * [backup-simplify]: Simplify (* (- 4 (* x x)) x) into (* x (- 4 (pow x 2))) 2.373 * [approximate]: Taking taylor expansion of (* x (- 4 (pow x 2))) in (x) around 0 2.373 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.373 * [taylor]: Taking taylor expansion of x in x 2.373 * [backup-simplify]: Simplify 0 into 0 2.373 * [backup-simplify]: Simplify 1 into 1 2.373 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.373 * [taylor]: Taking taylor expansion of 4 in x 2.373 * [backup-simplify]: Simplify 4 into 4 2.373 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.373 * [taylor]: Taking taylor expansion of x in x 2.373 * [backup-simplify]: Simplify 0 into 0 2.373 * [backup-simplify]: Simplify 1 into 1 2.373 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x 2.373 * [taylor]: Taking taylor expansion of x in x 2.373 * [backup-simplify]: Simplify 0 into 0 2.373 * [backup-simplify]: Simplify 1 into 1 2.373 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.373 * [taylor]: Taking taylor expansion of 4 in x 2.373 * [backup-simplify]: Simplify 4 into 4 2.373 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.373 * [taylor]: Taking taylor expansion of x in x 2.373 * [backup-simplify]: Simplify 0 into 0 2.373 * [backup-simplify]: Simplify 1 into 1 2.373 * [backup-simplify]: Simplify (+ 4 0) into 4 2.373 * [backup-simplify]: Simplify (* 0 4) into 0 2.373 * [backup-simplify]: Simplify 0 into 0 2.374 * [backup-simplify]: Simplify (+ 0 0) into 0 2.374 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4 2.374 * [backup-simplify]: Simplify 4 into 4 2.374 * [backup-simplify]: Simplify (* 1 1) into 1 2.375 * [backup-simplify]: Simplify (- 1) into -1 2.375 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.375 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0 2.375 * [backup-simplify]: Simplify 0 into 0 2.376 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.376 * [backup-simplify]: Simplify (- 0) into 0 2.376 * [backup-simplify]: Simplify (+ 0 0) into 0 2.377 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1 2.377 * [backup-simplify]: Simplify -1 into -1 2.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.378 * [backup-simplify]: Simplify (- 0) into 0 2.378 * [backup-simplify]: Simplify (+ 0 0) into 0 2.379 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0 2.379 * [backup-simplify]: Simplify 0 into 0 2.379 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.379 * [backup-simplify]: Simplify (- 0) into 0 2.380 * [backup-simplify]: Simplify (+ 0 0) into 0 2.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0 2.381 * [backup-simplify]: Simplify 0 into 0 2.381 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.381 * [backup-simplify]: Simplify (- 0) into 0 2.382 * [backup-simplify]: Simplify (+ 0 0) into 0 2.383 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0 2.383 * [backup-simplify]: Simplify 0 into 0 2.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.384 * [backup-simplify]: Simplify (- 0) into 0 2.384 * [backup-simplify]: Simplify (+ 0 0) into 0 2.385 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0 2.385 * [backup-simplify]: Simplify 0 into 0 2.386 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.386 * [backup-simplify]: Simplify (- 0) into 0 2.386 * [backup-simplify]: Simplify (+ 0 0) into 0 2.387 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0 2.387 * [backup-simplify]: Simplify 0 into 0 2.388 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.388 * [backup-simplify]: Simplify (- 0) into 0 2.389 * [backup-simplify]: Simplify (+ 0 0) into 0 2.390 * [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 2.390 * [backup-simplify]: Simplify 0 into 0 2.390 * [backup-simplify]: Simplify (+ (* -1 (pow x 3)) (* 4 x)) into (- (* 4 x) (pow x 3)) 2.391 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ (- 4 (/ 1 (pow x 2))) x) 2.391 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in (x) around 0 2.391 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.391 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.391 * [taylor]: Taking taylor expansion of 4 in x 2.391 * [backup-simplify]: Simplify 4 into 4 2.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.391 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.391 * [taylor]: Taking taylor expansion of x in x 2.391 * [backup-simplify]: Simplify 0 into 0 2.391 * [backup-simplify]: Simplify 1 into 1 2.391 * [backup-simplify]: Simplify (* 1 1) into 1 2.391 * [backup-simplify]: Simplify (/ 1 1) into 1 2.391 * [taylor]: Taking taylor expansion of x in x 2.391 * [backup-simplify]: Simplify 0 into 0 2.391 * [backup-simplify]: Simplify 1 into 1 2.391 * [backup-simplify]: Simplify (- 1) into -1 2.392 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.392 * [backup-simplify]: Simplify (/ -1 1) into -1 2.392 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.392 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.392 * [taylor]: Taking taylor expansion of 4 in x 2.392 * [backup-simplify]: Simplify 4 into 4 2.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.392 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.392 * [taylor]: Taking taylor expansion of x in x 2.392 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify 1 into 1 2.392 * [backup-simplify]: Simplify (* 1 1) into 1 2.393 * [backup-simplify]: Simplify (/ 1 1) into 1 2.393 * [taylor]: Taking taylor expansion of x in x 2.393 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify 1 into 1 2.393 * [backup-simplify]: Simplify (- 1) into -1 2.393 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.393 * [backup-simplify]: Simplify (/ -1 1) into -1 2.393 * [backup-simplify]: Simplify -1 into -1 2.394 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.394 * [backup-simplify]: Simplify (- 0) into 0 2.395 * [backup-simplify]: Simplify (+ 0 0) into 0 2.395 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.395 * [backup-simplify]: Simplify 0 into 0 2.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.396 * [backup-simplify]: Simplify (- 0) into 0 2.397 * [backup-simplify]: Simplify (+ 4 0) into 4 2.397 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 2.397 * [backup-simplify]: Simplify 4 into 4 2.398 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.398 * [backup-simplify]: Simplify (- 0) into 0 2.399 * [backup-simplify]: Simplify (+ 0 0) into 0 2.399 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 2.399 * [backup-simplify]: Simplify 0 into 0 2.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.401 * [backup-simplify]: Simplify (- 0) into 0 2.401 * [backup-simplify]: Simplify (+ 0 0) into 0 2.402 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.402 * [backup-simplify]: Simplify 0 into 0 2.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.403 * [backup-simplify]: Simplify (- 0) into 0 2.403 * [backup-simplify]: Simplify (+ 0 0) into 0 2.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.404 * [backup-simplify]: Simplify 0 into 0 2.405 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.406 * [backup-simplify]: Simplify (- 0) into 0 2.406 * [backup-simplify]: Simplify (+ 0 0) into 0 2.407 * [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 2.407 * [backup-simplify]: Simplify 0 into 0 2.408 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.408 * [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 2.408 * [backup-simplify]: Simplify (- 0) into 0 2.409 * [backup-simplify]: Simplify (+ 0 0) into 0 2.410 * [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 2.410 * [backup-simplify]: Simplify 0 into 0 2.411 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.412 * [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 2.412 * [backup-simplify]: Simplify (- 0) into 0 2.412 * [backup-simplify]: Simplify (+ 0 0) into 0 2.413 * [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 2.413 * [backup-simplify]: Simplify 0 into 0 2.413 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 x))) (* -1 (pow (/ 1 (/ 1 x)) 3))) into (- (* 4 x) (pow x 3)) 2.413 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) 2.413 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in (x) around 0 2.413 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 2.413 * [taylor]: Taking taylor expansion of -1 in x 2.413 * [backup-simplify]: Simplify -1 into -1 2.413 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.413 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.413 * [taylor]: Taking taylor expansion of 4 in x 2.413 * [backup-simplify]: Simplify 4 into 4 2.413 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.413 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.413 * [taylor]: Taking taylor expansion of x in x 2.413 * [backup-simplify]: Simplify 0 into 0 2.413 * [backup-simplify]: Simplify 1 into 1 2.413 * [backup-simplify]: Simplify (* 1 1) into 1 2.414 * [backup-simplify]: Simplify (/ 1 1) into 1 2.414 * [taylor]: Taking taylor expansion of x in x 2.414 * [backup-simplify]: Simplify 0 into 0 2.414 * [backup-simplify]: Simplify 1 into 1 2.414 * [backup-simplify]: Simplify (- 1) into -1 2.414 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.414 * [backup-simplify]: Simplify (/ -1 1) into -1 2.414 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x 2.414 * [taylor]: Taking taylor expansion of -1 in x 2.414 * [backup-simplify]: Simplify -1 into -1 2.414 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x 2.415 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.415 * [taylor]: Taking taylor expansion of 4 in x 2.415 * [backup-simplify]: Simplify 4 into 4 2.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.415 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.415 * [taylor]: Taking taylor expansion of x in x 2.415 * [backup-simplify]: Simplify 0 into 0 2.415 * [backup-simplify]: Simplify 1 into 1 2.415 * [backup-simplify]: Simplify (* 1 1) into 1 2.415 * [backup-simplify]: Simplify (/ 1 1) into 1 2.415 * [taylor]: Taking taylor expansion of x in x 2.415 * [backup-simplify]: Simplify 0 into 0 2.415 * [backup-simplify]: Simplify 1 into 1 2.415 * [backup-simplify]: Simplify (- 1) into -1 2.416 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.416 * [backup-simplify]: Simplify (/ -1 1) into -1 2.416 * [backup-simplify]: Simplify (* -1 -1) into 1 2.416 * [backup-simplify]: Simplify 1 into 1 2.416 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.417 * [backup-simplify]: Simplify (- 0) into 0 2.417 * [backup-simplify]: Simplify (+ 0 0) into 0 2.418 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.418 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 2.418 * [backup-simplify]: Simplify 0 into 0 2.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.423 * [backup-simplify]: Simplify (- 0) into 0 2.423 * [backup-simplify]: Simplify (+ 4 0) into 4 2.424 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4 2.424 * [backup-simplify]: Simplify (+ (* -1 4) (+ (* 0 0) (* 0 -1))) into -4 2.425 * [backup-simplify]: Simplify -4 into -4 2.425 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.426 * [backup-simplify]: Simplify (- 0) into 0 2.426 * [backup-simplify]: Simplify (+ 0 0) into 0 2.427 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0 2.427 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))) into 0 2.427 * [backup-simplify]: Simplify 0 into 0 2.428 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.429 * [backup-simplify]: Simplify (- 0) into 0 2.429 * [backup-simplify]: Simplify (+ 0 0) into 0 2.430 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.430 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))) into 0 2.430 * [backup-simplify]: Simplify 0 into 0 2.431 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.432 * [backup-simplify]: Simplify (- 0) into 0 2.432 * [backup-simplify]: Simplify (+ 0 0) into 0 2.433 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.434 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))) into 0 2.434 * [backup-simplify]: Simplify 0 into 0 2.434 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.435 * [backup-simplify]: Simplify (- 0) into 0 2.435 * [backup-simplify]: Simplify (+ 0 0) into 0 2.436 * [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 2.437 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))) into 0 2.437 * [backup-simplify]: Simplify 0 into 0 2.438 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.438 * [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 2.439 * [backup-simplify]: Simplify (- 0) into 0 2.439 * [backup-simplify]: Simplify (+ 0 0) into 0 2.440 * [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 2.441 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))))) into 0 2.441 * [backup-simplify]: Simplify 0 into 0 2.442 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.442 * [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 2.442 * [backup-simplify]: Simplify (- 0) into 0 2.443 * [backup-simplify]: Simplify (+ 0 0) into 0 2.443 * [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 2.444 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))))) into 0 2.444 * [backup-simplify]: Simplify 0 into 0 2.445 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (* 4 x) (pow x 3)) 2.445 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 2.445 * [backup-simplify]: Simplify (- 4 (* x x)) into (- 4 (pow x 2)) 2.445 * [approximate]: Taking taylor expansion of (- 4 (pow x 2)) in (x) around 0 2.445 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.445 * [taylor]: Taking taylor expansion of 4 in x 2.445 * [backup-simplify]: Simplify 4 into 4 2.445 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.445 * [taylor]: Taking taylor expansion of x in x 2.445 * [backup-simplify]: Simplify 0 into 0 2.445 * [backup-simplify]: Simplify 1 into 1 2.445 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x 2.445 * [taylor]: Taking taylor expansion of 4 in x 2.445 * [backup-simplify]: Simplify 4 into 4 2.445 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.445 * [taylor]: Taking taylor expansion of x in x 2.445 * [backup-simplify]: Simplify 0 into 0 2.445 * [backup-simplify]: Simplify 1 into 1 2.445 * [backup-simplify]: Simplify (+ 4 0) into 4 2.445 * [backup-simplify]: Simplify 4 into 4 2.446 * [backup-simplify]: Simplify (+ 0 0) into 0 2.446 * [backup-simplify]: Simplify 0 into 0 2.446 * [backup-simplify]: Simplify (* 1 1) into 1 2.446 * [backup-simplify]: Simplify (- 1) into -1 2.446 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.446 * [backup-simplify]: Simplify -1 into -1 2.447 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.447 * [backup-simplify]: Simplify (- 0) into 0 2.447 * [backup-simplify]: Simplify (+ 0 0) into 0 2.447 * [backup-simplify]: Simplify 0 into 0 2.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.448 * [backup-simplify]: Simplify (- 0) into 0 2.448 * [backup-simplify]: Simplify (+ 0 0) into 0 2.448 * [backup-simplify]: Simplify 0 into 0 2.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.449 * [backup-simplify]: Simplify (- 0) into 0 2.449 * [backup-simplify]: Simplify (+ 0 0) into 0 2.449 * [backup-simplify]: Simplify 0 into 0 2.450 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.450 * [backup-simplify]: Simplify (- 0) into 0 2.450 * [backup-simplify]: Simplify (+ 0 0) into 0 2.450 * [backup-simplify]: Simplify 0 into 0 2.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.451 * [backup-simplify]: Simplify (- 0) into 0 2.452 * [backup-simplify]: Simplify (+ 0 0) into 0 2.452 * [backup-simplify]: Simplify 0 into 0 2.452 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.453 * [backup-simplify]: Simplify (- 0) into 0 2.453 * [backup-simplify]: Simplify (+ 0 0) into 0 2.453 * [backup-simplify]: Simplify 0 into 0 2.453 * [backup-simplify]: Simplify (+ (* -1 (pow x 2)) 4) into (- 4 (pow x 2)) 2.453 * [backup-simplify]: Simplify (- 4 (* (/ 1 x) (/ 1 x))) into (- 4 (/ 1 (pow x 2))) 2.453 * [approximate]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in (x) around 0 2.453 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.453 * [taylor]: Taking taylor expansion of 4 in x 2.453 * [backup-simplify]: Simplify 4 into 4 2.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.453 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.453 * [taylor]: Taking taylor expansion of x in x 2.453 * [backup-simplify]: Simplify 0 into 0 2.453 * [backup-simplify]: Simplify 1 into 1 2.453 * [backup-simplify]: Simplify (* 1 1) into 1 2.454 * [backup-simplify]: Simplify (/ 1 1) into 1 2.454 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.454 * [taylor]: Taking taylor expansion of 4 in x 2.454 * [backup-simplify]: Simplify 4 into 4 2.454 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.454 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.454 * [taylor]: Taking taylor expansion of x in x 2.454 * [backup-simplify]: Simplify 0 into 0 2.454 * [backup-simplify]: Simplify 1 into 1 2.454 * [backup-simplify]: Simplify (* 1 1) into 1 2.454 * [backup-simplify]: Simplify (/ 1 1) into 1 2.454 * [backup-simplify]: Simplify (- 1) into -1 2.455 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.455 * [backup-simplify]: Simplify -1 into -1 2.455 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.456 * [backup-simplify]: Simplify (- 0) into 0 2.456 * [backup-simplify]: Simplify (+ 0 0) into 0 2.456 * [backup-simplify]: Simplify 0 into 0 2.456 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.457 * [backup-simplify]: Simplify (- 0) into 0 2.457 * [backup-simplify]: Simplify (+ 4 0) into 4 2.457 * [backup-simplify]: Simplify 4 into 4 2.458 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.459 * [backup-simplify]: Simplify (- 0) into 0 2.459 * [backup-simplify]: Simplify (+ 0 0) into 0 2.459 * [backup-simplify]: Simplify 0 into 0 2.460 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.460 * [backup-simplify]: Simplify (- 0) into 0 2.461 * [backup-simplify]: Simplify (+ 0 0) into 0 2.461 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.462 * [backup-simplify]: Simplify (- 0) into 0 2.462 * [backup-simplify]: Simplify (+ 0 0) into 0 2.462 * [backup-simplify]: Simplify 0 into 0 2.463 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.464 * [backup-simplify]: Simplify (- 0) into 0 2.464 * [backup-simplify]: Simplify (+ 0 0) into 0 2.464 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.465 * [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 2.466 * [backup-simplify]: Simplify (- 0) into 0 2.466 * [backup-simplify]: Simplify (+ 0 0) into 0 2.466 * [backup-simplify]: Simplify 0 into 0 2.467 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.467 * [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 2.467 * [backup-simplify]: Simplify (- 0) into 0 2.468 * [backup-simplify]: Simplify (+ 0 0) into 0 2.468 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify (+ 4 (* -1 (pow (/ 1 (/ 1 x)) 2))) into (- 4 (pow x 2)) 2.468 * [backup-simplify]: Simplify (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) into (- 4 (/ 1 (pow x 2))) 2.468 * [approximate]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in (x) around 0 2.468 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.468 * [taylor]: Taking taylor expansion of 4 in x 2.468 * [backup-simplify]: Simplify 4 into 4 2.468 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.468 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.468 * [taylor]: Taking taylor expansion of x in x 2.468 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify 1 into 1 2.468 * [backup-simplify]: Simplify (* 1 1) into 1 2.469 * [backup-simplify]: Simplify (/ 1 1) into 1 2.469 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x 2.469 * [taylor]: Taking taylor expansion of 4 in x 2.469 * [backup-simplify]: Simplify 4 into 4 2.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.469 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.469 * [taylor]: Taking taylor expansion of x in x 2.469 * [backup-simplify]: Simplify 0 into 0 2.469 * [backup-simplify]: Simplify 1 into 1 2.469 * [backup-simplify]: Simplify (* 1 1) into 1 2.469 * [backup-simplify]: Simplify (/ 1 1) into 1 2.469 * [backup-simplify]: Simplify (- 1) into -1 2.470 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.470 * [backup-simplify]: Simplify -1 into -1 2.470 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.471 * [backup-simplify]: Simplify (- 0) into 0 2.471 * [backup-simplify]: Simplify (+ 0 0) into 0 2.471 * [backup-simplify]: Simplify 0 into 0 2.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.472 * [backup-simplify]: Simplify (- 0) into 0 2.472 * [backup-simplify]: Simplify (+ 4 0) into 4 2.472 * [backup-simplify]: Simplify 4 into 4 2.473 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.474 * [backup-simplify]: Simplify (- 0) into 0 2.474 * [backup-simplify]: Simplify (+ 0 0) into 0 2.474 * [backup-simplify]: Simplify 0 into 0 2.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.475 * [backup-simplify]: Simplify (- 0) into 0 2.475 * [backup-simplify]: Simplify (+ 0 0) into 0 2.475 * [backup-simplify]: Simplify 0 into 0 2.476 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.477 * [backup-simplify]: Simplify (- 0) into 0 2.477 * [backup-simplify]: Simplify (+ 0 0) into 0 2.477 * [backup-simplify]: Simplify 0 into 0 2.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.479 * [backup-simplify]: Simplify (- 0) into 0 2.479 * [backup-simplify]: Simplify (+ 0 0) into 0 2.479 * [backup-simplify]: Simplify 0 into 0 2.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.480 * [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 2.481 * [backup-simplify]: Simplify (- 0) into 0 2.481 * [backup-simplify]: Simplify (+ 0 0) into 0 2.481 * [backup-simplify]: Simplify 0 into 0 2.482 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0 2.482 * [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 2.482 * [backup-simplify]: Simplify (- 0) into 0 2.483 * [backup-simplify]: Simplify (+ 0 0) into 0 2.483 * [backup-simplify]: Simplify 0 into 0 2.483 * [backup-simplify]: Simplify (+ 4 (* -1 (pow (/ 1 (/ 1 (- x))) 2))) into (- 4 (pow x 2)) 2.483 * * * [progress]: simplifying candidates 2.483 * * * * [progress]: [ 1 / 75 ] simplifiying candidate # 2.483 * * * * [progress]: [ 2 / 75 ] simplifiying candidate # 2.483 * [simplify]: Simplifying (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x))) 2.483 * * [simplify]: iters left: 6 (11 enodes) 2.486 * * [simplify]: iters left: 5 (42 enodes) 2.492 * * [simplify]: iters left: 4 (62 enodes) 2.503 * * [simplify]: iters left: 3 (71 enodes) 2.512 * * [simplify]: iters left: 2 (75 enodes) 2.520 * * [simplify]: iters left: 1 (79 enodes) 2.530 * * [simplify]: Extracting #0: cost 1 inf + 0 2.530 * * [simplify]: Extracting #1: cost 16 inf + 0 2.530 * * [simplify]: Extracting #2: cost 28 inf + 0 2.530 * * [simplify]: Extracting #3: cost 33 inf + 72 2.530 * * [simplify]: Extracting #4: cost 28 inf + 462 2.530 * * [simplify]: Extracting #5: cost 16 inf + 1983 2.531 * * [simplify]: Extracting #6: cost 2 inf + 5889 2.532 * * [simplify]: Extracting #7: cost 0 inf + 6423 2.533 * [simplify]: Simplified to (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))) 2.533 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x)))))) 2.533 * * * * [progress]: [ 3 / 75 ] simplifiying candidate # 2.533 * [simplify]: Simplifying (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.533 * * [simplify]: iters left: 6 (10 enodes) 2.536 * * [simplify]: iters left: 5 (40 enodes) 2.542 * * [simplify]: iters left: 4 (66 enodes) 2.551 * * [simplify]: iters left: 3 (90 enodes) 2.563 * * [simplify]: iters left: 2 (103 enodes) 2.577 * * [simplify]: iters left: 1 (115 enodes) 2.591 * * [simplify]: Extracting #0: cost 1 inf + 0 2.591 * * [simplify]: Extracting #1: cost 13 inf + 0 2.591 * * [simplify]: Extracting #2: cost 28 inf + 0 2.592 * * [simplify]: Extracting #3: cost 38 inf + 1 2.592 * * [simplify]: Extracting #4: cost 34 inf + 706 2.592 * * [simplify]: Extracting #5: cost 17 inf + 3181 2.593 * * [simplify]: Extracting #6: cost 5 inf + 6061 2.594 * * [simplify]: Extracting #7: cost 1 inf + 6960 2.595 * * [simplify]: Extracting #8: cost 0 inf + 7172 2.596 * [simplify]: Simplified to (- (log (* (- 4 (* x x)) x)) (log (- 2 x))) 2.596 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log (* (- 4 (* x x)) x)) (log (- 2 x))))) 2.596 * * * * [progress]: [ 4 / 75 ] simplifiying candidate # 2.597 * [simplify]: Simplifying (log (/ (* (- 4 (* x x)) x) (- 2 x))) 2.597 * * [simplify]: iters left: 6 (9 enodes) 2.599 * * [simplify]: iters left: 5 (37 enodes) 2.605 * * [simplify]: iters left: 4 (75 enodes) 2.617 * * [simplify]: iters left: 3 (138 enodes) 2.636 * * [simplify]: iters left: 2 (199 enodes) 2.664 * * [simplify]: iters left: 1 (265 enodes) 2.705 * * [simplify]: Extracting #0: cost 1 inf + 0 2.705 * * [simplify]: Extracting #1: cost 16 inf + 0 2.705 * * [simplify]: Extracting #2: cost 41 inf + 0 2.705 * * [simplify]: Extracting #3: cost 75 inf + 1 2.705 * * [simplify]: Extracting #4: cost 84 inf + 1369 2.707 * * [simplify]: Extracting #5: cost 27 inf + 8571 2.709 * * [simplify]: Extracting #6: cost 2 inf + 12721 2.713 * * [simplify]: Extracting #7: cost 0 inf + 13206 2.716 * [simplify]: Simplified to (log (* (- 4 (* x x)) (/ x (- 2 x)))) 2.716 * [simplify]: Simplified (2 1) to (λ (x) (exp (log (* (- 4 (* x x)) (/ x (- 2 x)))))) 2.716 * * * * [progress]: [ 5 / 75 ] simplifiying candidate # 2.716 * [simplify]: Simplifying (exp (/ (* (- 4 (* x x)) x) (- 2 x))) 2.716 * * [simplify]: iters left: 6 (9 enodes) 2.719 * * [simplify]: iters left: 5 (34 enodes) 2.724 * * [simplify]: iters left: 4 (60 enodes) 2.733 * * [simplify]: iters left: 3 (106 enodes) 2.747 * * [simplify]: iters left: 2 (167 enodes) 2.772 * * [simplify]: iters left: 1 (248 enodes) 2.812 * * [simplify]: Extracting #0: cost 1 inf + 0 2.812 * * [simplify]: Extracting #1: cost 31 inf + 0 2.812 * * [simplify]: Extracting #2: cost 79 inf + 1 2.813 * * [simplify]: Extracting #3: cost 99 inf + 1218 2.814 * * [simplify]: Extracting #4: cost 62 inf + 10607 2.817 * * [simplify]: Extracting #5: cost 22 inf + 18635 2.821 * * [simplify]: Extracting #6: cost 4 inf + 26321 2.825 * * [simplify]: Extracting #7: cost 0 inf + 26961 2.829 * [simplify]: Simplified to (exp (* (/ x (- 2 x)) (- 4 (* x x)))) 2.829 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (* (/ x (- 2 x)) (- 4 (* x x)))))) 2.829 * * * * [progress]: [ 6 / 75 ] simplifiying candidate # 2.829 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.829 * * [simplify]: iters left: 6 (13 enodes) 2.833 * * [simplify]: iters left: 5 (58 enodes) 2.843 * * [simplify]: iters left: 4 (198 enodes) 2.909 * * [simplify]: Extracting #0: cost 1 inf + 0 2.909 * * [simplify]: Extracting #1: cost 94 inf + 0 2.909 * * [simplify]: Extracting #2: cost 239 inf + 123 2.912 * * [simplify]: Extracting #3: cost 237 inf + 10857 2.922 * * [simplify]: Extracting #4: cost 44 inf + 51914 2.936 * * [simplify]: Extracting #5: cost 0 inf + 61586 2.952 * * [simplify]: Extracting #6: cost 0 inf + 61426 2.966 * [simplify]: Simplified to (* (* (* (/ (- 4 (* x x)) (- 2 x)) (/ (- 4 (* x x)) (- 2 x))) (/ (- 4 (* x x)) (- 2 x))) (* (* x x) x)) 2.966 * [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)))) 2.966 * * * * [progress]: [ 7 / 75 ] simplifiying candidate # 2.966 * [simplify]: Simplifying (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x))) 2.967 * * [simplify]: iters left: 6 (12 enodes) 2.970 * * [simplify]: iters left: 5 (58 enodes) 2.983 * * [simplify]: iters left: 4 (220 enodes) 3.077 * * [simplify]: Extracting #0: cost 1 inf + 0 3.077 * * [simplify]: Extracting #1: cost 114 inf + 0 3.078 * * [simplify]: Extracting #2: cost 300 inf + 43 3.081 * * [simplify]: Extracting #3: cost 280 inf + 16143 3.098 * * [simplify]: Extracting #4: cost 28 inf + 71520 3.116 * * [simplify]: Extracting #5: cost 0 inf + 78297 3.135 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 3.135 * [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)))))) 3.135 * * * * [progress]: [ 8 / 75 ] simplifiying candidate # 3.135 * [simplify]: Simplifying (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))) 3.135 * * [simplify]: iters left: 6 (10 enodes) 3.138 * * [simplify]: iters left: 5 (37 enodes) 3.144 * * [simplify]: iters left: 4 (63 enodes) 3.153 * * [simplify]: iters left: 3 (104 enodes) 3.170 * * [simplify]: iters left: 2 (147 enodes) 3.190 * * [simplify]: iters left: 1 (197 enodes) 3.219 * * [simplify]: Extracting #0: cost 1 inf + 0 3.219 * * [simplify]: Extracting #1: cost 3 inf + 0 3.219 * * [simplify]: Extracting #2: cost 5 inf + 0 3.219 * * [simplify]: Extracting #3: cost 17 inf + 0 3.219 * * [simplify]: Extracting #4: cost 51 inf + 1 3.219 * * [simplify]: Extracting #5: cost 64 inf + 982 3.220 * * [simplify]: Extracting #6: cost 16 inf + 6971 3.222 * * [simplify]: Extracting #7: cost 2 inf + 8783 3.224 * * [simplify]: Extracting #8: cost 0 inf + 9288 3.226 * [simplify]: Simplified to (* (cbrt (* (- 4 (* x x)) (/ x (- 2 x)))) (cbrt (* (- 4 (* x x)) (/ x (- 2 x))))) 3.226 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (* (- 4 (* x x)) (/ x (- 2 x)))) (cbrt (* (- 4 (* x x)) (/ x (- 2 x))))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 3.226 * [simplify]: Simplifying (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.226 * * [simplify]: iters left: 6 (9 enodes) 3.229 * * [simplify]: iters left: 5 (34 enodes) 3.235 * * [simplify]: iters left: 4 (60 enodes) 3.244 * * [simplify]: iters left: 3 (101 enodes) 3.258 * * [simplify]: iters left: 2 (144 enodes) 3.279 * * [simplify]: iters left: 1 (194 enodes) 3.309 * * [simplify]: Extracting #0: cost 1 inf + 0 3.309 * * [simplify]: Extracting #1: cost 3 inf + 0 3.309 * * [simplify]: Extracting #2: cost 15 inf + 0 3.309 * * [simplify]: Extracting #3: cost 49 inf + 1 3.309 * * [simplify]: Extracting #4: cost 61 inf + 984 3.310 * * [simplify]: Extracting #5: cost 18 inf + 6090 3.312 * * [simplify]: Extracting #6: cost 1 inf + 8430 3.314 * * [simplify]: Extracting #7: cost 0 inf + 8642 3.316 * [simplify]: Simplified to (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.316 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 3.316 * * * * [progress]: [ 9 / 75 ] simplifiying candidate # 3.316 * [simplify]: Simplifying (* (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x))) (/ (* (- 4 (* x x)) x) (- 2 x))) 3.316 * * [simplify]: iters left: 6 (10 enodes) 3.319 * * [simplify]: iters left: 5 (44 enodes) 3.326 * * [simplify]: iters left: 4 (113 enodes) 3.355 * * [simplify]: iters left: 3 (443 enodes) 3.632 * * [simplify]: Extracting #0: cost 1 inf + 0 3.632 * * [simplify]: Extracting #1: cost 128 inf + 0 3.633 * * [simplify]: Extracting #2: cost 446 inf + 124 3.641 * * [simplify]: Extracting #3: cost 499 inf + 37138 3.673 * * [simplify]: Extracting #4: cost 18 inf + 159810 3.716 * * [simplify]: Extracting #5: cost 0 inf + 164972 3.754 * [simplify]: Simplified to (* (/ (* (- 4 (* x x)) x) (- 2 x)) (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x)))) 3.754 * [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)))))) 3.754 * * * * [progress]: [ 10 / 75 ] simplifiying candidate # 3.754 * [simplify]: Simplifying (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.754 * * [simplify]: iters left: 6 (9 enodes) 3.757 * * [simplify]: iters left: 5 (34 enodes) 3.762 * * [simplify]: iters left: 4 (60 enodes) 3.772 * * [simplify]: iters left: 3 (101 enodes) 3.786 * * [simplify]: iters left: 2 (144 enodes) 3.805 * * [simplify]: iters left: 1 (194 enodes) 3.833 * * [simplify]: Extracting #0: cost 1 inf + 0 3.833 * * [simplify]: Extracting #1: cost 3 inf + 0 3.833 * * [simplify]: Extracting #2: cost 15 inf + 0 3.833 * * [simplify]: Extracting #3: cost 49 inf + 1 3.834 * * [simplify]: Extracting #4: cost 61 inf + 984 3.836 * * [simplify]: Extracting #5: cost 18 inf + 6050 3.838 * * [simplify]: Extracting #6: cost 1 inf + 8350 3.840 * * [simplify]: Extracting #7: cost 0 inf + 8562 3.841 * [simplify]: Simplified to (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.841 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 3.842 * [simplify]: Simplifying (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.842 * * [simplify]: iters left: 6 (9 enodes) 3.844 * * [simplify]: iters left: 5 (34 enodes) 3.849 * * [simplify]: iters left: 4 (60 enodes) 3.858 * * [simplify]: iters left: 3 (101 enodes) 3.872 * * [simplify]: iters left: 2 (144 enodes) 3.892 * * [simplify]: iters left: 1 (194 enodes) 3.922 * * [simplify]: Extracting #0: cost 1 inf + 0 3.922 * * [simplify]: Extracting #1: cost 3 inf + 0 3.923 * * [simplify]: Extracting #2: cost 15 inf + 0 3.923 * * [simplify]: Extracting #3: cost 49 inf + 1 3.923 * * [simplify]: Extracting #4: cost 61 inf + 984 3.924 * * [simplify]: Extracting #5: cost 18 inf + 6050 3.926 * * [simplify]: Extracting #6: cost 1 inf + 8350 3.927 * * [simplify]: Extracting #7: cost 0 inf + 8562 3.929 * [simplify]: Simplified to (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) 3.929 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))))) 3.929 * * * * [progress]: [ 11 / 75 ] simplifiying candidate # 3.929 * [simplify]: Simplifying (- (* (- 4 (* x x)) x)) 3.929 * * [simplify]: iters left: 6 (6 enodes) 3.931 * * [simplify]: iters left: 5 (25 enodes) 3.935 * * [simplify]: iters left: 4 (46 enodes) 3.942 * * [simplify]: iters left: 3 (81 enodes) 3.954 * * [simplify]: iters left: 2 (92 enodes) 3.965 * * [simplify]: iters left: 1 (103 enodes) 3.983 * * [simplify]: Extracting #0: cost 1 inf + 0 3.983 * * [simplify]: Extracting #1: cost 12 inf + 0 3.983 * * [simplify]: Extracting #2: cost 26 inf + 42 3.983 * * [simplify]: Extracting #3: cost 20 inf + 819 3.983 * * [simplify]: Extracting #4: cost 7 inf + 2223 3.984 * * [simplify]: Extracting #5: cost 2 inf + 2982 3.985 * * [simplify]: Extracting #6: cost 0 inf + 3446 3.985 * [simplify]: Simplified to (* (+ -4 (* x x)) x) 3.985 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (+ -4 (* x x)) x) (- (- 2 x)))) 3.985 * [simplify]: Simplifying (- (- 2 x)) 3.985 * * [simplify]: iters left: 4 (4 enodes) 3.986 * * [simplify]: iters left: 3 (14 enodes) 3.989 * * [simplify]: iters left: 2 (21 enodes) 3.991 * * [simplify]: iters left: 1 (23 enodes) 3.994 * * [simplify]: Extracting #0: cost 1 inf + 0 3.994 * * [simplify]: Extracting #1: cost 5 inf + 0 3.994 * * [simplify]: Extracting #2: cost 6 inf + 2 3.994 * * [simplify]: Extracting #3: cost 3 inf + 128 3.994 * * [simplify]: Extracting #4: cost 0 inf + 253 3.994 * [simplify]: Simplified to (+ -2 x) 3.994 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (+ -4 (* x x)) x) (+ -2 x))) 3.995 * * * * [progress]: [ 12 / 75 ] simplifiying candidate # 3.995 * [simplify]: Simplifying (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 3.995 * * [simplify]: iters left: 6 (9 enodes) 3.997 * * [simplify]: iters left: 5 (36 enodes) 4.002 * * [simplify]: iters left: 4 (61 enodes) 4.011 * * [simplify]: iters left: 3 (89 enodes) 4.023 * * [simplify]: iters left: 2 (121 enodes) 4.040 * * [simplify]: iters left: 1 (136 enodes) 4.056 * * [simplify]: Extracting #0: cost 1 inf + 0 4.057 * * [simplify]: Extracting #1: cost 9 inf + 0 4.058 * * [simplify]: Extracting #2: cost 33 inf + 0 4.058 * * [simplify]: Extracting #3: cost 47 inf + 2 4.059 * * [simplify]: Extracting #4: cost 26 inf + 2921 4.061 * * [simplify]: Extracting #5: cost 6 inf + 6725 4.063 * * [simplify]: Extracting #6: cost 0 inf + 8017 4.066 * * [simplify]: Extracting #7: cost 0 inf + 7937 4.069 * [simplify]: Simplified to (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 4.069 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 4.069 * [simplify]: Simplifying (/ x (cbrt (- 2 x))) 4.069 * * [simplify]: iters left: 5 (5 enodes) 4.072 * * [simplify]: iters left: 4 (17 enodes) 4.076 * * [simplify]: iters left: 3 (20 enodes) 4.081 * * [simplify]: Extracting #0: cost 1 inf + 0 4.081 * * [simplify]: Extracting #1: cost 4 inf + 0 4.081 * * [simplify]: Extracting #2: cost 5 inf + 1 4.081 * * [simplify]: Extracting #3: cost 8 inf + 1 4.081 * * [simplify]: Extracting #4: cost 1 inf + 695 4.082 * * [simplify]: Extracting #5: cost 0 inf + 736 4.082 * [simplify]: Simplified to (/ x (cbrt (- 2 x))) 4.082 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))) 4.082 * * * * [progress]: [ 13 / 75 ] simplifiying candidate # 4.082 * [simplify]: Simplifying (/ (- 4 (* x x)) (sqrt (- 2 x))) 4.082 * * [simplify]: iters left: 6 (8 enodes) 4.085 * * [simplify]: iters left: 5 (31 enodes) 4.090 * * [simplify]: iters left: 4 (47 enodes) 4.096 * * [simplify]: iters left: 3 (56 enodes) 4.103 * * [simplify]: iters left: 2 (66 enodes) 4.111 * * [simplify]: iters left: 1 (72 enodes) 4.121 * * [simplify]: Extracting #0: cost 1 inf + 0 4.121 * * [simplify]: Extracting #1: cost 7 inf + 0 4.121 * * [simplify]: Extracting #2: cost 22 inf + 0 4.121 * * [simplify]: Extracting #3: cost 28 inf + 43 4.121 * * [simplify]: Extracting #4: cost 21 inf + 372 4.122 * * [simplify]: Extracting #5: cost 6 inf + 2284 4.122 * * [simplify]: Extracting #6: cost 0 inf + 3257 4.123 * [simplify]: Simplified to (/ (- 4 (* x x)) (sqrt (- 2 x))) 4.123 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 4.123 * [simplify]: Simplifying (/ x (sqrt (- 2 x))) 4.123 * * [simplify]: iters left: 5 (5 enodes) 4.125 * * [simplify]: iters left: 4 (17 enodes) 4.127 * * [simplify]: iters left: 3 (20 enodes) 4.129 * * [simplify]: Extracting #0: cost 1 inf + 0 4.129 * * [simplify]: Extracting #1: cost 4 inf + 0 4.129 * * [simplify]: Extracting #2: cost 5 inf + 1 4.129 * * [simplify]: Extracting #3: cost 8 inf + 1 4.129 * * [simplify]: Extracting #4: cost 1 inf + 535 4.130 * * [simplify]: Extracting #5: cost 0 inf + 576 4.130 * [simplify]: Simplified to (/ x (sqrt (- 2 x))) 4.130 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))) 4.130 * * * * [progress]: [ 14 / 75 ] simplifiying candidate # 4.130 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 4.130 * * [simplify]: iters left: 6 (6 enodes) 4.132 * * [simplify]: iters left: 5 (23 enodes) 4.136 * * [simplify]: iters left: 4 (36 enodes) 4.140 * * [simplify]: iters left: 3 (49 enodes) 4.146 * * [simplify]: iters left: 2 (54 enodes) 4.151 * * [simplify]: iters left: 1 (56 enodes) 4.156 * * [simplify]: Extracting #0: cost 1 inf + 0 4.156 * * [simplify]: Extracting #1: cost 6 inf + 0 4.156 * * [simplify]: Extracting #2: cost 10 inf + 2 4.157 * * [simplify]: Extracting #3: cost 6 inf + 331 4.157 * * [simplify]: Extracting #4: cost 0 inf + 741 4.157 * [simplify]: Simplified to (- 4 (* x x)) 4.157 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.157 * [simplify]: Simplifying (/ x (- 2 x)) 4.157 * * [simplify]: iters left: 4 (4 enodes) 4.158 * * [simplify]: iters left: 3 (14 enodes) 4.160 * * [simplify]: iters left: 2 (17 enodes) 4.162 * * [simplify]: Extracting #0: cost 1 inf + 0 4.162 * * [simplify]: Extracting #1: cost 4 inf + 0 4.162 * * [simplify]: Extracting #2: cost 6 inf + 1 4.162 * * [simplify]: Extracting #3: cost 1 inf + 291 4.162 * * [simplify]: Extracting #4: cost 0 inf + 332 4.163 * [simplify]: Simplified to (/ x (- 2 x)) 4.163 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.163 * * * * [progress]: [ 15 / 75 ] simplifiying candidate # 4.163 * [simplify]: Simplifying (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 4.163 * * [simplify]: iters left: 6 (9 enodes) 4.165 * * [simplify]: iters left: 5 (33 enodes) 4.170 * * [simplify]: iters left: 4 (47 enodes) 4.176 * * [simplify]: iters left: 3 (58 enodes) 4.184 * * [simplify]: iters left: 2 (68 enodes) 4.194 * * [simplify]: iters left: 1 (74 enodes) 4.202 * * [simplify]: Extracting #0: cost 1 inf + 0 4.202 * * [simplify]: Extracting #1: cost 7 inf + 0 4.203 * * [simplify]: Extracting #2: cost 23 inf + 0 4.203 * * [simplify]: Extracting #3: cost 29 inf + 84 4.203 * * [simplify]: Extracting #4: cost 21 inf + 453 4.203 * * [simplify]: Extracting #5: cost 10 inf + 2236 4.204 * * [simplify]: Extracting #6: cost 1 inf + 3855 4.204 * * [simplify]: Extracting #7: cost 0 inf + 4057 4.205 * [simplify]: Simplified to (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) 4.205 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 4.205 * [simplify]: Simplifying (/ x (- (sqrt 2) (sqrt x))) 4.205 * * [simplify]: iters left: 5 (6 enodes) 4.207 * * [simplify]: iters left: 4 (20 enodes) 4.210 * * [simplify]: iters left: 3 (23 enodes) 4.213 * * [simplify]: Extracting #0: cost 1 inf + 0 4.213 * * [simplify]: Extracting #1: cost 4 inf + 0 4.213 * * [simplify]: Extracting #2: cost 7 inf + 1 4.213 * * [simplify]: Extracting #3: cost 9 inf + 123 4.213 * * [simplify]: Extracting #4: cost 6 inf + 246 4.213 * * [simplify]: Extracting #5: cost 1 inf + 734 4.213 * * [simplify]: Extracting #6: cost 0 inf + 896 4.213 * [simplify]: Simplified to (/ x (- (sqrt 2) (sqrt x))) 4.213 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))) 4.213 * * * * [progress]: [ 16 / 75 ] simplifiying candidate # 4.213 * [simplify]: Simplifying (/ (- 4 (* x x)) 1) 4.214 * * [simplify]: iters left: 6 (6 enodes) 4.215 * * [simplify]: iters left: 5 (23 enodes) 4.219 * * [simplify]: iters left: 4 (36 enodes) 4.224 * * [simplify]: iters left: 3 (49 enodes) 4.229 * * [simplify]: iters left: 2 (54 enodes) 4.235 * * [simplify]: iters left: 1 (56 enodes) 4.240 * * [simplify]: Extracting #0: cost 1 inf + 0 4.240 * * [simplify]: Extracting #1: cost 6 inf + 0 4.240 * * [simplify]: Extracting #2: cost 10 inf + 2 4.240 * * [simplify]: Extracting #3: cost 6 inf + 331 4.241 * * [simplify]: Extracting #4: cost 0 inf + 741 4.241 * [simplify]: Simplified to (- 4 (* x x)) 4.241 * [simplify]: Simplified (2 1) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.241 * [simplify]: Simplifying (/ x (- 2 x)) 4.241 * * [simplify]: iters left: 4 (4 enodes) 4.242 * * [simplify]: iters left: 3 (14 enodes) 4.244 * * [simplify]: iters left: 2 (17 enodes) 4.246 * * [simplify]: Extracting #0: cost 1 inf + 0 4.246 * * [simplify]: Extracting #1: cost 4 inf + 0 4.246 * * [simplify]: Extracting #2: cost 6 inf + 1 4.246 * * [simplify]: Extracting #3: cost 1 inf + 291 4.246 * * [simplify]: Extracting #4: cost 0 inf + 332 4.246 * [simplify]: Simplified to (/ x (- 2 x)) 4.246 * [simplify]: Simplified (2 2) to (λ (x) (* (- 4 (* x x)) (/ x (- 2 x)))) 4.246 * * * * [progress]: [ 17 / 75 ] simplifiying candidate # 4.246 * * * * [progress]: [ 18 / 75 ] simplifiying candidate # 4.246 * [simplify]: Simplifying (/ 1 (- 2 x)) 4.247 * * [simplify]: iters left: 4 (5 enodes) 4.248 * * [simplify]: iters left: 3 (19 enodes) 4.251 * * [simplify]: iters left: 2 (24 enodes) 4.254 * * [simplify]: Extracting #0: cost 1 inf + 0 4.254 * * [simplify]: Extracting #1: cost 4 inf + 0 4.254 * * [simplify]: Extracting #2: cost 7 inf + 1 4.254 * * [simplify]: Extracting #3: cost 1 inf + 294 4.254 * * [simplify]: Extracting #4: cost 0 inf + 335 4.254 * [simplify]: Simplified to (/ 1 (- 2 x)) 4.254 * [simplify]: Simplified (2 2) to (λ (x) (* (* (- 4 (* x x)) x) (/ 1 (- 2 x)))) 4.254 * * * * [progress]: [ 19 / 75 ] simplifiying candidate # 4.254 * [simplify]: Simplifying (/ (- 2 x) (* (- 4 (* x x)) x)) 4.254 * * [simplify]: iters left: 6 (8 enodes) 4.256 * * [simplify]: iters left: 5 (34 enodes) 4.263 * * [simplify]: iters left: 4 (67 enodes) 4.273 * * [simplify]: iters left: 3 (101 enodes) 4.287 * * [simplify]: iters left: 2 (120 enodes) 4.302 * * [simplify]: iters left: 1 (131 enodes) 4.318 * * [simplify]: Extracting #0: cost 1 inf + 0 4.318 * * [simplify]: Extracting #1: cost 12 inf + 0 4.318 * * [simplify]: Extracting #2: cost 34 inf + 1 4.318 * * [simplify]: Extracting #3: cost 36 inf + 376 4.319 * * [simplify]: Extracting #4: cost 12 inf + 3152 4.320 * * [simplify]: Extracting #5: cost 4 inf + 4171 4.320 * * [simplify]: Extracting #6: cost 2 inf + 4384 4.321 * * [simplify]: Extracting #7: cost 0 inf + 4808 4.322 * [simplify]: Simplified to (/ (- 2 x) (* (- 4 (* x x)) x)) 4.322 * [simplify]: Simplified (2 2) to (λ (x) (/ 1 (/ (- 2 x) (* (- 4 (* x x)) x)))) 4.322 * * * * [progress]: [ 20 / 75 ] simplifiying candidate # 4.323 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 4.323 * * [simplify]: iters left: 6 (10 enodes) 4.326 * * [simplify]: iters left: 5 (42 enodes) 4.334 * * [simplify]: iters left: 4 (84 enodes) 4.346 * * [simplify]: iters left: 3 (139 enodes) 4.366 * * [simplify]: iters left: 2 (229 enodes) 4.405 * * [simplify]: iters left: 1 (319 enodes) 4.457 * * [simplify]: Extracting #0: cost 1 inf + 0 4.457 * * [simplify]: Extracting #1: cost 19 inf + 0 4.457 * * [simplify]: Extracting #2: cost 68 inf + 1 4.458 * * [simplify]: Extracting #3: cost 92 inf + 367 4.458 * * [simplify]: Extracting #4: cost 75 inf + 2087 4.460 * * [simplify]: Extracting #5: cost 15 inf + 15584 4.464 * * [simplify]: Extracting #6: cost 0 inf + 18819 4.468 * [simplify]: Simplified to (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) 4.468 * [simplify]: Simplified (2 1) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x)))) 4.468 * * * * [progress]: [ 21 / 75 ] simplifiying candidate # 4.468 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) 4.468 * * [simplify]: iters left: 6 (9 enodes) 4.471 * * [simplify]: iters left: 5 (34 enodes) 4.476 * * [simplify]: iters left: 4 (57 enodes) 4.485 * * [simplify]: iters left: 3 (89 enodes) 4.496 * * [simplify]: iters left: 2 (117 enodes) 4.512 * * [simplify]: iters left: 1 (151 enodes) 4.537 * * [simplify]: Extracting #0: cost 1 inf + 0 4.537 * * [simplify]: Extracting #1: cost 13 inf + 0 4.537 * * [simplify]: Extracting #2: cost 41 inf + 1 4.537 * * [simplify]: Extracting #3: cost 54 inf + 288 4.537 * * [simplify]: Extracting #4: cost 31 inf + 2940 4.539 * * [simplify]: Extracting #5: cost 5 inf + 7220 4.540 * * [simplify]: Extracting #6: cost 0 inf + 8081 4.542 * [simplify]: Simplified to (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) 4.542 * [simplify]: Simplified (2 1) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) (sqrt (- 2 x)))) 4.542 * * * * [progress]: [ 22 / 75 ] simplifiying candidate # 4.542 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) 1) 4.542 * * [simplify]: iters left: 6 (7 enodes) 4.544 * * [simplify]: iters left: 5 (26 enodes) 4.548 * * [simplify]: iters left: 4 (51 enodes) 4.557 * * [simplify]: iters left: 3 (98 enodes) 4.572 * * [simplify]: iters left: 2 (130 enodes) 4.589 * * [simplify]: iters left: 1 (149 enodes) 4.607 * * [simplify]: Extracting #0: cost 1 inf + 0 4.607 * * [simplify]: Extracting #1: cost 10 inf + 0 4.607 * * [simplify]: Extracting #2: cost 25 inf + 44 4.608 * * [simplify]: Extracting #3: cost 21 inf + 579 4.608 * * [simplify]: Extracting #4: cost 5 inf + 2128 4.609 * * [simplify]: Extracting #5: cost 1 inf + 2725 4.609 * * [simplify]: Extracting #6: cost 0 inf + 2937 4.610 * [simplify]: Simplified to (* (- 4 (* x x)) x) 4.610 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 4.610 * * * * [progress]: [ 23 / 75 ] simplifiying candidate # 4.610 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x))) 4.610 * * [simplify]: iters left: 6 (10 enodes) 4.613 * * [simplify]: iters left: 5 (36 enodes) 4.618 * * [simplify]: iters left: 4 (57 enodes) 4.627 * * [simplify]: iters left: 3 (91 enodes) 4.639 * * [simplify]: iters left: 2 (119 enodes) 4.658 * * [simplify]: iters left: 1 (153 enodes) 4.680 * * [simplify]: Extracting #0: cost 1 inf + 0 4.680 * * [simplify]: Extracting #1: cost 13 inf + 0 4.680 * * [simplify]: Extracting #2: cost 42 inf + 1 4.681 * * [simplify]: Extracting #3: cost 55 inf + 408 4.681 * * [simplify]: Extracting #4: cost 32 inf + 3107 4.683 * * [simplify]: Extracting #5: cost 5 inf + 8510 4.684 * * [simplify]: Extracting #6: cost 0 inf + 9561 4.686 * [simplify]: Simplified to (/ (* (- 4 (* x x)) x) (+ (sqrt x) (sqrt 2))) 4.686 * [simplify]: Simplified (2 1) to (λ (x) (/ (/ (* (- 4 (* x x)) x) (+ (sqrt x) (sqrt 2))) (- (sqrt 2) (sqrt x)))) 4.686 * * * * [progress]: [ 24 / 75 ] simplifiying candidate # 4.686 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) 1) 4.686 * * [simplify]: iters left: 6 (7 enodes) 4.688 * * [simplify]: iters left: 5 (26 enodes) 4.692 * * [simplify]: iters left: 4 (51 enodes) 4.701 * * [simplify]: iters left: 3 (98 enodes) 4.716 * * [simplify]: iters left: 2 (130 enodes) 4.732 * * [simplify]: iters left: 1 (149 enodes) 4.749 * * [simplify]: Extracting #0: cost 1 inf + 0 4.749 * * [simplify]: Extracting #1: cost 10 inf + 0 4.749 * * [simplify]: Extracting #2: cost 25 inf + 44 4.750 * * [simplify]: Extracting #3: cost 21 inf + 579 4.750 * * [simplify]: Extracting #4: cost 5 inf + 2128 4.751 * * [simplify]: Extracting #5: cost 1 inf + 2725 4.751 * * [simplify]: Extracting #6: cost 0 inf + 2937 4.752 * [simplify]: Simplified to (* (- 4 (* x x)) x) 4.752 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 4.752 * * * * [progress]: [ 25 / 75 ] simplifiying candidate # 4.752 * [simplify]: Simplifying (/ (- 2 x) x) 4.752 * * [simplify]: iters left: 4 (4 enodes) 4.753 * * [simplify]: iters left: 3 (17 enodes) 4.756 * * [simplify]: iters left: 2 (26 enodes) 4.759 * * [simplify]: iters left: 1 (32 enodes) 4.763 * * [simplify]: Extracting #0: cost 1 inf + 0 4.763 * * [simplify]: Extracting #1: cost 7 inf + 0 4.763 * * [simplify]: Extracting #2: cost 8 inf + 3 4.763 * * [simplify]: Extracting #3: cost 7 inf + 45 4.764 * * [simplify]: Extracting #4: cost 0 inf + 418 4.764 * [simplify]: Simplified to (/ (- 2 x) x) 4.764 * [simplify]: Simplified (2 2) to (λ (x) (/ (- 4 (* x x)) (/ (- 2 x) x))) 4.764 * * * * [progress]: [ 26 / 75 ] simplifiying candidate # 4.764 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3))) 4.764 * * [simplify]: iters left: 6 (11 enodes) 4.768 * * [simplify]: iters left: 5 (52 enodes) 4.777 * * [simplify]: iters left: 4 (104 enodes) 4.800 * * [simplify]: iters left: 3 (205 enodes) 4.842 * * [simplify]: iters left: 2 (388 enodes) 4.935 * * [simplify]: Extracting #0: cost 1 inf + 0 4.935 * * [simplify]: Extracting #1: cost 19 inf + 0 4.935 * * [simplify]: Extracting #2: cost 54 inf + 1 4.936 * * [simplify]: Extracting #3: cost 121 inf + 937 4.937 * * [simplify]: Extracting #4: cost 126 inf + 6843 4.941 * * [simplify]: Extracting #5: cost 38 inf + 35134 4.945 * * [simplify]: Extracting #6: cost 2 inf + 50972 4.950 * * [simplify]: Extracting #7: cost 0 inf + 52491 4.955 * [simplify]: Simplified to (/ (- 4 (* x x)) (- (/ 8 x) (* x x))) 4.955 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (- 4 (* x x)) (- (/ 8 x) (* x x))) (+ (* 2 2) (+ (* x x) (* 2 x))))) 4.955 * * * * [progress]: [ 27 / 75 ] simplifiying candidate # 4.955 * [simplify]: Simplifying (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x))) 4.955 * * [simplify]: iters left: 6 (9 enodes) 4.959 * * [simplify]: iters left: 5 (36 enodes) 4.964 * * [simplify]: iters left: 4 (84 enodes) 4.978 * * [simplify]: iters left: 3 (228 enodes) 5.033 * * [simplify]: Extracting #0: cost 1 inf + 0 5.033 * * [simplify]: Extracting #1: cost 0 inf + 1 5.033 * [simplify]: Simplified to x 5.033 * [simplify]: Simplified (2 1) to (λ (x) (* x (+ 2 x))) 5.033 * * * * [progress]: [ 28 / 75 ] simplifiying candidate # 5.033 * [simplify]: Simplifying (* (- 2 x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))) 5.033 * * [simplify]: iters left: 6 (11 enodes) 5.036 * * [simplify]: iters left: 5 (56 enodes) 5.049 * * [simplify]: iters left: 4 (149 enodes) 5.084 * * [simplify]: iters left: 3 (447 enodes) 5.227 * * [simplify]: Extracting #0: cost 1 inf + 0 5.227 * * [simplify]: Extracting #1: cost 73 inf + 0 5.228 * * [simplify]: Extracting #2: cost 218 inf + 1 5.230 * * [simplify]: Extracting #3: cost 221 inf + 3672 5.236 * * [simplify]: Extracting #4: cost 80 inf + 31635 5.248 * * [simplify]: Extracting #5: cost 4 inf + 49903 5.260 * * [simplify]: Extracting #6: cost 0 inf + 51087 5.275 * [simplify]: Simplified to (* (- 2 x) (+ 16 (* (* x x) (+ 4 (* x x))))) 5.275 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (- (pow 4 3) (pow (* x x) 3)) x) (* (- 2 x) (+ 16 (* (* x x) (+ 4 (* x x))))))) 5.275 * * * * [progress]: [ 29 / 75 ] simplifiying candidate # 5.275 * [simplify]: Simplifying (* (- 2 x) (+ 4 (* x x))) 5.275 * * [simplify]: iters left: 6 (7 enodes) 5.278 * * [simplify]: iters left: 5 (31 enodes) 5.283 * * [simplify]: iters left: 4 (67 enodes) 5.294 * * [simplify]: iters left: 3 (138 enodes) 5.314 * * [simplify]: iters left: 2 (240 enodes) 5.353 * * [simplify]: iters left: 1 (350 enodes) 5.415 * * [simplify]: Extracting #0: cost 1 inf + 0 5.415 * * [simplify]: Extracting #1: cost 33 inf + 0 5.416 * * [simplify]: Extracting #2: cost 96 inf + 1 5.416 * * [simplify]: Extracting #3: cost 82 inf + 1762 5.418 * * [simplify]: Extracting #4: cost 24 inf + 8259 5.421 * * [simplify]: Extracting #5: cost 2 inf + 11631 5.424 * * [simplify]: Extracting #6: cost 0 inf + 11798 5.427 * [simplify]: Simplified to (* (- 2 x) (+ 4 (* x x))) 5.427 * [simplify]: Simplified (2 2) to (λ (x) (/ (* (- (* 4 4) (* (* x x) (* x x))) x) (* (- 2 x) (+ 4 (* x x))))) 5.427 * * * * [progress]: [ 30 / 75 ] simplifiying candidate #real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))))> 5.427 * [simplify]: Simplifying (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x))) 5.427 * * [simplify]: iters left: 6 (9 enodes) 5.430 * * [simplify]: iters left: 5 (31 enodes) 5.434 * * [simplify]: iters left: 4 (57 enodes) 5.443 * * [simplify]: iters left: 3 (98 enodes) 5.459 * * [simplify]: iters left: 2 (141 enodes) 5.479 * * [simplify]: iters left: 1 (191 enodes) 5.507 * * [simplify]: Extracting #0: cost 1 inf + 0 5.507 * * [simplify]: Extracting #1: cost 2 inf + 0 5.507 * * [simplify]: Extracting #2: cost 13 inf + 0 5.507 * * [simplify]: Extracting #3: cost 47 inf + 1 5.508 * * [simplify]: Extracting #4: cost 58 inf + 1148 5.509 * * [simplify]: Extracting #5: cost 16 inf + 6052 5.511 * * [simplify]: Extracting #6: cost 1 inf + 7864 5.512 * * [simplify]: Extracting #7: cost 0 inf + 8076 5.514 * [simplify]: Simplified to (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x))) 5.514 * [simplify]: Simplified (2 1) to (λ (x) (posit16->real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x))))) 5.514 * * * * [progress]: [ 31 / 75 ] simplifiying candidate # 5.514 * [simplify]: Simplifying (* (- 4 (* x x)) x) 5.514 * * [simplify]: iters left: 6 (5 enodes) 5.516 * * [simplify]: iters left: 5 (18 enodes) 5.521 * * [simplify]: iters left: 4 (30 enodes) 5.525 * * [simplify]: iters left: 3 (46 enodes) 5.531 * * [simplify]: iters left: 2 (51 enodes) 5.538 * * [simplify]: iters left: 1 (58 enodes) 5.545 * * [simplify]: Extracting #0: cost 1 inf + 0 5.546 * * [simplify]: Extracting #1: cost 7 inf + 0 5.546 * * [simplify]: Extracting #2: cost 16 inf + 1 5.546 * * [simplify]: Extracting #3: cost 15 inf + 408 5.546 * * [simplify]: Extracting #4: cost 5 inf + 1194 5.546 * * [simplify]: Extracting #5: cost 0 inf + 1863 5.547 * [simplify]: Simplified to (* (- 4 (* x x)) x) 5.547 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x))) 5.547 * * * * [progress]: [ 32 / 75 ] simplifiying candidate # 5.547 * * * * [progress]: [ 33 / 75 ] simplifiying candidate # 5.547 * [simplify]: Simplifying (+ (log (- 4 (* x x))) (log x)) 5.547 * * [simplify]: iters left: 6 (7 enodes) 5.548 * * [simplify]: iters left: 5 (24 enodes) 5.552 * * [simplify]: iters left: 4 (30 enodes) 5.556 * * [simplify]: iters left: 3 (32 enodes) 5.559 * * [simplify]: Extracting #0: cost 1 inf + 0 5.560 * * [simplify]: Extracting #1: cost 4 inf + 0 5.560 * * [simplify]: Extracting #2: cost 8 inf + 0 5.560 * * [simplify]: Extracting #3: cost 10 inf + 72 5.560 * * [simplify]: Extracting #4: cost 10 inf + 185 5.560 * * [simplify]: Extracting #5: cost 6 inf + 512 5.560 * * [simplify]: Extracting #6: cost 1 inf + 1200 5.560 * * [simplify]: Extracting #7: cost 0 inf + 1462 5.560 * [simplify]: Simplified to (+ (log x) (log (- 4 (* x x)))) 5.560 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (+ (log x) (log (- 4 (* x x))))) (- 2 x))) 5.561 * * * * [progress]: [ 34 / 75 ] simplifiying candidate # 5.561 * [simplify]: Simplifying (log (* (- 4 (* x x)) x)) 5.561 * * [simplify]: iters left: 6 (6 enodes) 5.562 * * [simplify]: iters left: 5 (24 enodes) 5.566 * * [simplify]: iters left: 4 (41 enodes) 5.571 * * [simplify]: iters left: 3 (57 enodes) 5.578 * * [simplify]: iters left: 2 (62 enodes) 5.586 * * [simplify]: iters left: 1 (69 enodes) 5.597 * * [simplify]: Extracting #0: cost 1 inf + 0 5.597 * * [simplify]: Extracting #1: cost 5 inf + 0 5.597 * * [simplify]: Extracting #2: cost 13 inf + 0 5.597 * * [simplify]: Extracting #3: cost 21 inf + 72 5.597 * * [simplify]: Extracting #4: cost 19 inf + 470 5.598 * * [simplify]: Extracting #5: cost 9 inf + 1317 5.598 * * [simplify]: Extracting #6: cost 1 inf + 2481 5.598 * * [simplify]: Extracting #7: cost 0 inf + 2693 5.599 * [simplify]: Simplified to (log (* (- 4 (* x x)) x)) 5.599 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (exp (log (* (- 4 (* x x)) x))) (- 2 x))) 5.599 * * * * [progress]: [ 35 / 75 ] simplifiying candidate # 5.599 * [simplify]: Simplifying (exp (* (- 4 (* x x)) x)) 5.599 * * [simplify]: iters left: 6 (6 enodes) 5.601 * * [simplify]: iters left: 5 (23 enodes) 5.604 * * [simplify]: iters left: 4 (48 enodes) 5.611 * * [simplify]: iters left: 3 (96 enodes) 5.625 * * [simplify]: iters left: 2 (166 enodes) 5.650 * * [simplify]: iters left: 1 (305 enodes) 5.707 * * [simplify]: Extracting #0: cost 1 inf + 0 5.707 * * [simplify]: Extracting #1: cost 69 inf + 0 5.707 * * [simplify]: Extracting #2: cost 181 inf + 3 5.708 * * [simplify]: Extracting #3: cost 235 inf + 4835 5.712 * * [simplify]: Extracting #4: cost 92 inf + 50012 5.723 * * [simplify]: Extracting #5: cost 5 inf + 89256 5.732 * * [simplify]: Extracting #6: cost 0 inf + 90848 5.740 * [simplify]: Simplified to (exp (* (- 4 (* x x)) x)) 5.740 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (log (exp (* (- 4 (* x x)) x))) (- 2 x))) 5.740 * * * * [progress]: [ 36 / 75 ] simplifiying candidate # 5.740 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) 5.740 * * [simplify]: iters left: 6 (8 enodes) 5.743 * * [simplify]: iters left: 5 (33 enodes) 5.748 * * [simplify]: iters left: 4 (80 enodes) 5.768 * * [simplify]: iters left: 3 (293 enodes) 5.891 * * [simplify]: Extracting #0: cost 1 inf + 0 5.891 * * [simplify]: Extracting #1: cost 36 inf + 0 5.892 * * [simplify]: Extracting #2: cost 197 inf + 1 5.894 * * [simplify]: Extracting #3: cost 250 inf + 10950 5.905 * * [simplify]: Extracting #4: cost 14 inf + 65318 5.919 * * [simplify]: Extracting #5: cost 0 inf + 67352 5.933 * [simplify]: Simplified to (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x)) 5.933 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) (* (* x x) x))) (- 2 x))) 5.933 * * * * [progress]: [ 37 / 75 ] simplifiying candidate # 5.934 * [simplify]: Simplifying (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) 5.934 * * [simplify]: iters left: 6 (7 enodes) 5.935 * * [simplify]: iters left: 5 (24 enodes) 5.939 * * [simplify]: iters left: 4 (36 enodes) 5.944 * * [simplify]: iters left: 3 (52 enodes) 5.951 * * [simplify]: iters left: 2 (57 enodes) 5.958 * * [simplify]: iters left: 1 (64 enodes) 5.968 * * [simplify]: Extracting #0: cost 1 inf + 0 5.968 * * [simplify]: Extracting #1: cost 3 inf + 0 5.968 * * [simplify]: Extracting #2: cost 5 inf + 0 5.968 * * [simplify]: Extracting #3: cost 11 inf + 0 5.968 * * [simplify]: Extracting #4: cost 20 inf + 1 5.968 * * [simplify]: Extracting #5: cost 19 inf + 368 5.969 * * [simplify]: Extracting #6: cost 8 inf + 1306 5.969 * * [simplify]: Extracting #7: cost 2 inf + 2297 5.969 * * [simplify]: Extracting #8: cost 0 inf + 2751 5.970 * [simplify]: Simplified to (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) 5.970 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) (cbrt (* (- 4 (* x x)) x))) (- 2 x))) 5.970 * [simplify]: Simplifying (cbrt (* (- 4 (* x x)) x)) 5.970 * * [simplify]: iters left: 6 (6 enodes) 5.971 * * [simplify]: iters left: 5 (21 enodes) 5.974 * * [simplify]: iters left: 4 (33 enodes) 5.979 * * [simplify]: iters left: 3 (49 enodes) 5.985 * * [simplify]: iters left: 2 (54 enodes) 5.992 * * [simplify]: iters left: 1 (61 enodes) 6.000 * * [simplify]: Extracting #0: cost 1 inf + 0 6.000 * * [simplify]: Extracting #1: cost 3 inf + 0 6.000 * * [simplify]: Extracting #2: cost 9 inf + 0 6.000 * * [simplify]: Extracting #3: cost 18 inf + 1 6.000 * * [simplify]: Extracting #4: cost 16 inf + 489 6.000 * * [simplify]: Extracting #5: cost 7 inf + 1264 6.001 * * [simplify]: Extracting #6: cost 0 inf + 2267 6.001 * [simplify]: Simplified to (cbrt (* (- 4 (* x x)) x)) 6.001 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) (cbrt (* (- 4 (* x x)) x))) (- 2 x))) 6.001 * * * * [progress]: [ 38 / 75 ] simplifiying candidate # 6.001 * [simplify]: Simplifying (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) 6.001 * * [simplify]: iters left: 6 (7 enodes) 6.003 * * [simplify]: iters left: 5 (33 enodes) 6.009 * * [simplify]: iters left: 4 (101 enodes) 6.045 * * [simplify]: iters left: 3 (478 enodes) 6.626 * * [simplify]: Extracting #0: cost 1 inf + 0 6.626 * * [simplify]: Extracting #1: cost 33 inf + 0 6.626 * * [simplify]: Extracting #2: cost 214 inf + 2 6.629 * * [simplify]: Extracting #3: cost 352 inf + 11851 6.645 * * [simplify]: Extracting #4: cost 20 inf + 83567 6.668 * * [simplify]: Extracting #5: cost 0 inf + 88809 6.688 * [simplify]: Simplified to (* (* (- 4 (* x x)) x) (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x))) 6.688 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (cbrt (* (* (- 4 (* x x)) x) (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)))) (- 2 x))) 6.688 * * * * [progress]: [ 39 / 75 ] simplifiying candidate # 6.689 * [simplify]: Simplifying (sqrt (* (- 4 (* x x)) x)) 6.689 * * [simplify]: iters left: 6 (6 enodes) 6.690 * * [simplify]: iters left: 5 (21 enodes) 6.693 * * [simplify]: iters left: 4 (33 enodes) 6.698 * * [simplify]: iters left: 3 (49 enodes) 6.704 * * [simplify]: iters left: 2 (54 enodes) 6.711 * * [simplify]: iters left: 1 (61 enodes) 6.718 * * [simplify]: Extracting #0: cost 1 inf + 0 6.718 * * [simplify]: Extracting #1: cost 3 inf + 0 6.719 * * [simplify]: Extracting #2: cost 9 inf + 0 6.719 * * [simplify]: Extracting #3: cost 18 inf + 1 6.719 * * [simplify]: Extracting #4: cost 16 inf + 489 6.719 * * [simplify]: Extracting #5: cost 7 inf + 1224 6.719 * * [simplify]: Extracting #6: cost 0 inf + 2187 6.720 * [simplify]: Simplified to (sqrt (* (- 4 (* x x)) x)) 6.720 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (sqrt (* (- 4 (* x x)) x)) (sqrt (* (- 4 (* x x)) x))) (- 2 x))) 6.720 * [simplify]: Simplifying (sqrt (* (- 4 (* x x)) x)) 6.720 * * [simplify]: iters left: 6 (6 enodes) 6.721 * * [simplify]: iters left: 5 (21 enodes) 6.724 * * [simplify]: iters left: 4 (33 enodes) 6.729 * * [simplify]: iters left: 3 (49 enodes) 6.736 * * [simplify]: iters left: 2 (54 enodes) 6.742 * * [simplify]: iters left: 1 (61 enodes) 6.750 * * [simplify]: Extracting #0: cost 1 inf + 0 6.750 * * [simplify]: Extracting #1: cost 3 inf + 0 6.750 * * [simplify]: Extracting #2: cost 9 inf + 0 6.750 * * [simplify]: Extracting #3: cost 18 inf + 1 6.750 * * [simplify]: Extracting #4: cost 16 inf + 489 6.750 * * [simplify]: Extracting #5: cost 7 inf + 1224 6.751 * * [simplify]: Extracting #6: cost 0 inf + 2187 6.751 * [simplify]: Simplified to (sqrt (* (- 4 (* x x)) x)) 6.751 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (sqrt (* (- 4 (* x x)) x)) (sqrt (* (- 4 (* x x)) x))) (- 2 x))) 6.751 * * * * [progress]: [ 40 / 75 ] simplifiying candidate # 6.751 * * * * [progress]: [ 41 / 75 ] simplifiying candidate # 6.751 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 6.751 * * [simplify]: iters left: 6 (7 enodes) 6.753 * * [simplify]: iters left: 5 (24 enodes) 6.756 * * [simplify]: iters left: 4 (30 enodes) 6.760 * * [simplify]: iters left: 3 (32 enodes) 6.764 * * [simplify]: Extracting #0: cost 1 inf + 0 6.764 * * [simplify]: Extracting #1: cost 4 inf + 0 6.764 * * [simplify]: Extracting #2: cost 8 inf + 0 6.764 * * [simplify]: Extracting #3: cost 10 inf + 42 6.764 * * [simplify]: Extracting #4: cost 10 inf + 125 6.764 * * [simplify]: Extracting #5: cost 6 inf + 452 6.764 * * [simplify]: Extracting #6: cost 1 inf + 1020 6.764 * * [simplify]: Extracting #7: cost 0 inf + 1222 6.765 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 6.765 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 6.765 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) (sqrt x)) 6.765 * * [simplify]: iters left: 6 (7 enodes) 6.766 * * [simplify]: iters left: 5 (24 enodes) 6.769 * * [simplify]: iters left: 4 (30 enodes) 6.773 * * [simplify]: iters left: 3 (32 enodes) 6.777 * * [simplify]: Extracting #0: cost 1 inf + 0 6.777 * * [simplify]: Extracting #1: cost 4 inf + 0 6.777 * * [simplify]: Extracting #2: cost 8 inf + 0 6.777 * * [simplify]: Extracting #3: cost 10 inf + 42 6.777 * * [simplify]: Extracting #4: cost 10 inf + 125 6.777 * * [simplify]: Extracting #5: cost 6 inf + 452 6.777 * * [simplify]: Extracting #6: cost 1 inf + 1020 6.777 * * [simplify]: Extracting #7: cost 0 inf + 1222 6.778 * [simplify]: Simplified to (* (sqrt (- 4 (* x x))) (sqrt x)) 6.778 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x))) 6.778 * * * * [progress]: [ 42 / 75 ] simplifiying candidate # 6.778 * [simplify]: Simplifying (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) 6.778 * * [simplify]: iters left: 6 (7 enodes) 6.780 * * [simplify]: iters left: 5 (26 enodes) 6.783 * * [simplify]: iters left: 4 (42 enodes) 6.789 * * [simplify]: iters left: 3 (78 enodes) 6.802 * * [simplify]: iters left: 2 (133 enodes) 6.822 * * [simplify]: iters left: 1 (200 enodes) 6.844 * * [simplify]: Extracting #0: cost 1 inf + 0 6.844 * * [simplify]: Extracting #1: cost 9 inf + 0 6.844 * * [simplify]: Extracting #2: cost 30 inf + 0 6.844 * * [simplify]: Extracting #3: cost 41 inf + 2 6.845 * * [simplify]: Extracting #4: cost 28 inf + 1377 6.845 * * [simplify]: Extracting #5: cost 3 inf + 5487 6.847 * * [simplify]: Extracting #6: cost 0 inf + 5813 6.848 * [simplify]: Simplified to (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) 6.848 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x)) (- 2 x))) 6.848 * * * * [progress]: [ 43 / 75 ] simplifiying candidate # 6.848 * [simplify]: Simplifying (* (- 4 (* x x)) (sqrt x)) 6.848 * * [simplify]: iters left: 6 (6 enodes) 6.850 * * [simplify]: iters left: 5 (21 enodes) 6.852 * * [simplify]: iters left: 4 (33 enodes) 6.859 * * [simplify]: iters left: 3 (57 enodes) 6.866 * * [simplify]: iters left: 2 (80 enodes) 6.874 * * [simplify]: iters left: 1 (84 enodes) 6.882 * * [simplify]: Extracting #0: cost 1 inf + 0 6.882 * * [simplify]: Extracting #1: cost 7 inf + 0 6.882 * * [simplify]: Extracting #2: cost 20 inf + 0 6.882 * * [simplify]: Extracting #3: cost 23 inf + 43 6.882 * * [simplify]: Extracting #4: cost 10 inf + 1179 6.883 * * [simplify]: Extracting #5: cost 1 inf + 2071 6.883 * * [simplify]: Extracting #6: cost 0 inf + 2192 6.884 * [simplify]: Simplified to (* (- 4 (* x x)) (sqrt x)) 6.884 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (* (- 4 (* x x)) (sqrt x)) (sqrt x)) (- 2 x))) 6.884 * * * * [progress]: [ 44 / 75 ] simplifiying candidate # 6.884 * [simplify]: Simplifying (* (- 4 (* x x)) 1) 6.884 * * [simplify]: iters left: 6 (6 enodes) 6.886 * * [simplify]: iters left: 5 (21 enodes) 6.890 * * [simplify]: iters left: 4 (37 enodes) 6.895 * * [simplify]: iters left: 3 (51 enodes) 6.901 * * [simplify]: iters left: 2 (55 enodes) 6.907 * * [simplify]: iters left: 1 (57 enodes) 6.914 * * [simplify]: Extracting #0: cost 1 inf + 0 6.914 * * [simplify]: Extracting #1: cost 6 inf + 0 6.914 * * [simplify]: Extracting #2: cost 11 inf + 2 6.914 * * [simplify]: Extracting #3: cost 10 inf + 4 6.914 * * [simplify]: Extracting #4: cost 1 inf + 496 6.914 * * [simplify]: Extracting #5: cost 0 inf + 578 6.914 * [simplify]: Simplified to (- 4 (* x x)) 6.914 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 6.914 * * * * [progress]: [ 45 / 75 ] simplifiying candidate # 6.915 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) x) 6.915 * * [simplify]: iters left: 6 (6 enodes) 6.916 * * [simplify]: iters left: 5 (21 enodes) 6.920 * * [simplify]: iters left: 4 (27 enodes) 6.923 * * [simplify]: iters left: 3 (29 enodes) 6.927 * * [simplify]: Extracting #0: cost 1 inf + 0 6.927 * * [simplify]: Extracting #1: cost 4 inf + 0 6.927 * * [simplify]: Extracting #2: cost 5 inf + 1 6.927 * * [simplify]: Extracting #3: cost 9 inf + 1 6.927 * * [simplify]: Extracting #4: cost 10 inf + 43 6.927 * * [simplify]: Extracting #5: cost 6 inf + 369 6.927 * * [simplify]: Extracting #6: cost 1 inf + 1018 6.927 * * [simplify]: Extracting #7: cost 0 inf + 1220 6.928 * [simplify]: Simplified to (* x (cbrt (- 4 (* x x)))) 6.928 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* x (cbrt (- 4 (* x x))))) (- 2 x))) 6.928 * * * * [progress]: [ 46 / 75 ] simplifiying candidate # 6.928 * [simplify]: Simplifying (* (sqrt (- 4 (* x x))) x) 6.928 * * [simplify]: iters left: 6 (6 enodes) 6.929 * * [simplify]: iters left: 5 (21 enodes) 6.932 * * [simplify]: iters left: 4 (27 enodes) 6.935 * * [simplify]: iters left: 3 (29 enodes) 6.939 * * [simplify]: Extracting #0: cost 1 inf + 0 6.939 * * [simplify]: Extracting #1: cost 4 inf + 0 6.939 * * [simplify]: Extracting #2: cost 5 inf + 1 6.939 * * [simplify]: Extracting #3: cost 9 inf + 1 6.939 * * [simplify]: Extracting #4: cost 10 inf + 43 6.939 * * [simplify]: Extracting #5: cost 6 inf + 369 6.939 * * [simplify]: Extracting #6: cost 1 inf + 898 6.939 * * [simplify]: Extracting #7: cost 0 inf + 1060 6.939 * [simplify]: Simplified to (* x (sqrt (- 4 (* x x)))) 6.939 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (sqrt (- 4 (* x x))) (* x (sqrt (- 4 (* x x))))) (- 2 x))) 6.940 * * * * [progress]: [ 47 / 75 ] simplifiying candidate # 6.940 * [simplify]: Simplifying (* (- 4 (* x x)) x) 6.940 * * [simplify]: iters left: 6 (5 enodes) 6.941 * * [simplify]: iters left: 5 (18 enodes) 6.943 * * [simplify]: iters left: 4 (30 enodes) 6.948 * * [simplify]: iters left: 3 (46 enodes) 6.953 * * [simplify]: iters left: 2 (51 enodes) 6.959 * * [simplify]: iters left: 1 (58 enodes) 6.967 * * [simplify]: Extracting #0: cost 1 inf + 0 6.967 * * [simplify]: Extracting #1: cost 7 inf + 0 6.967 * * [simplify]: Extracting #2: cost 16 inf + 1 6.967 * * [simplify]: Extracting #3: cost 15 inf + 408 6.967 * * [simplify]: Extracting #4: cost 5 inf + 1194 6.968 * * [simplify]: Extracting #5: cost 0 inf + 1863 6.968 * [simplify]: Simplified to (* (- 4 (* x x)) x) 6.968 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* 1 (* (- 4 (* x x)) x)) (- 2 x))) 6.968 * * * * [progress]: [ 48 / 75 ] simplifiying candidate # 6.968 * [simplify]: Simplifying (* (- (sqrt 4) x) x) 6.968 * * [simplify]: iters left: 5 (5 enodes) 6.970 * * [simplify]: iters left: 4 (19 enodes) 6.972 * * [simplify]: iters left: 3 (29 enodes) 6.976 * * [simplify]: iters left: 2 (39 enodes) 6.981 * * [simplify]: iters left: 1 (42 enodes) 6.985 * * [simplify]: Extracting #0: cost 1 inf + 0 6.985 * * [simplify]: Extracting #1: cost 7 inf + 0 6.985 * * [simplify]: Extracting #2: cost 11 inf + 42 6.986 * * [simplify]: Extracting #3: cost 5 inf + 371 6.987 * * [simplify]: Extracting #4: cost 0 inf + 660 6.987 * [simplify]: Simplified to (* x (- 2 x)) 6.987 * [simplify]: Simplified (2 1 2) to (λ (x) (/ (* (+ (sqrt 4) x) (* x (- 2 x))) (- 2 x))) 6.987 * * * * [progress]: [ 49 / 75 ] simplifiying candidate # 6.987 * [simplify]: Simplifying (* (- (pow 4 3) (pow (* x x) 3)) x) 6.987 * * [simplify]: iters left: 6 (8 enodes) 6.990 * * [simplify]: iters left: 5 (44 enodes) 6.999 * * [simplify]: iters left: 4 (106 enodes) 7.025 * * [simplify]: iters left: 3 (264 enodes) 7.095 * * [simplify]: Extracting #0: cost 1 inf + 0 7.095 * * [simplify]: Extracting #1: cost 7 inf + 0 7.095 * * [simplify]: Extracting #2: cost 55 inf + 1 7.096 * * [simplify]: Extracting #3: cost 106 inf + 1622 7.097 * * [simplify]: Extracting #4: cost 85 inf + 4653 7.099 * * [simplify]: Extracting #5: cost 46 inf + 16482 7.102 * * [simplify]: Extracting #6: cost 4 inf + 32682 7.105 * * [simplify]: Extracting #7: cost 0 inf + 34272 7.109 * [simplify]: Simplified to (* x (- 64 (* (* x (* x x)) (* x (* x x))))) 7.109 * [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))) 7.109 * * * * [progress]: [ 50 / 75 ] simplifiying candidate # 7.109 * [simplify]: Simplifying (* (- (* 4 4) (* (* x x) (* x x))) x) 7.109 * * [simplify]: iters left: 6 (7 enodes) 7.113 * * [simplify]: iters left: 5 (32 enodes) 7.119 * * [simplify]: iters left: 4 (67 enodes) 7.129 * * [simplify]: iters left: 3 (147 enodes) 7.160 * * [simplify]: iters left: 2 (347 enodes) 7.239 * * [simplify]: Extracting #0: cost 1 inf + 0 7.239 * * [simplify]: Extracting #1: cost 26 inf + 0 7.239 * * [simplify]: Extracting #2: cost 112 inf + 1 7.240 * * [simplify]: Extracting #3: cost 135 inf + 2459 7.242 * * [simplify]: Extracting #4: cost 55 inf + 15397 7.247 * * [simplify]: Extracting #5: cost 6 inf + 25951 7.251 * * [simplify]: Extracting #6: cost 0 inf + 27466 7.256 * [simplify]: Simplified to (* x (- 16 (* (* x x) (* x x)))) 7.256 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (/ (* x (- 16 (* (* x x) (* x x)))) (+ 4 (* x x))) (- 2 x))) 7.256 * * * * [progress]: [ 51 / 75 ] simplifiying candidate #real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x)))> 7.256 * [simplify]: Simplifying (real->posit16 (* (- 4 (* x x)) x)) 7.256 * * [simplify]: iters left: 6 (6 enodes) 7.258 * * [simplify]: iters left: 5 (18 enodes) 7.260 * * [simplify]: iters left: 4 (30 enodes) 7.264 * * [simplify]: iters left: 3 (46 enodes) 7.270 * * [simplify]: iters left: 2 (51 enodes) 7.276 * * [simplify]: iters left: 1 (58 enodes) 7.285 * * [simplify]: Extracting #0: cost 1 inf + 0 7.285 * * [simplify]: Extracting #1: cost 2 inf + 0 7.285 * * [simplify]: Extracting #2: cost 7 inf + 0 7.285 * * [simplify]: Extracting #3: cost 16 inf + 1 7.286 * * [simplify]: Extracting #4: cost 15 inf + 408 7.286 * * [simplify]: Extracting #5: cost 6 inf + 1112 7.286 * * [simplify]: Extracting #6: cost 0 inf + 1863 7.286 * [simplify]: Simplified to (real->posit16 (* (- 4 (* x x)) x)) 7.286 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (posit16->real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x))) 7.287 * * * * [progress]: [ 52 / 75 ] simplifiying candidate # 7.287 * * * * [progress]: [ 53 / 75 ] simplifiying candidate # 7.287 * [simplify]: Simplifying (/ (exp 4) (exp (* x x))) 7.287 * * [simplify]: iters left: 5 (6 enodes) 7.288 * * [simplify]: iters left: 4 (22 enodes) 7.291 * * [simplify]: iters left: 3 (32 enodes) 7.296 * * [simplify]: iters left: 2 (53 enodes) 7.304 * * [simplify]: iters left: 1 (90 enodes) 7.317 * * [simplify]: Extracting #0: cost 1 inf + 0 7.317 * * [simplify]: Extracting #1: cost 14 inf + 0 7.317 * * [simplify]: Extracting #2: cost 51 inf + 0 7.318 * * [simplify]: Extracting #3: cost 52 inf + 2053 7.318 * * [simplify]: Extracting #4: cost 34 inf + 6711 7.319 * * [simplify]: Extracting #5: cost 17 inf + 8616 7.321 * * [simplify]: Extracting #6: cost 4 inf + 12802 7.322 * * [simplify]: Extracting #7: cost 0 inf + 14913 7.324 * * [simplify]: Extracting #8: cost 0 inf + 14833 7.325 * [simplify]: Simplified to (exp (- 4 (* x x))) 7.325 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (log (exp (- 4 (* x x)))) x) (- 2 x))) 7.325 * * * * [progress]: [ 54 / 75 ] simplifiying candidate # 7.325 * * * * [progress]: [ 55 / 75 ] simplifiying candidate # 7.325 * [simplify]: Simplifying (log (- 4 (* x x))) 7.325 * * [simplify]: iters left: 5 (5 enodes) 7.327 * * [simplify]: iters left: 4 (17 enodes) 7.329 * * [simplify]: iters left: 3 (23 enodes) 7.332 * * [simplify]: iters left: 2 (25 enodes) 7.335 * * [simplify]: Extracting #0: cost 1 inf + 0 7.335 * * [simplify]: Extracting #1: cost 3 inf + 0 7.335 * * [simplify]: Extracting #2: cost 7 inf + 0 7.335 * * [simplify]: Extracting #3: cost 10 inf + 1 7.335 * * [simplify]: Extracting #4: cost 1 inf + 755 7.335 * * [simplify]: Extracting #5: cost 0 inf + 796 7.335 * [simplify]: Simplified to (log (- 4 (* x x))) 7.335 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (exp (log (- 4 (* x x)))) x) (- 2 x))) 7.335 * * * * [progress]: [ 56 / 75 ] simplifiying candidate # 7.335 * [simplify]: Simplifying (exp (- 4 (* x x))) 7.335 * * [simplify]: iters left: 5 (5 enodes) 7.337 * * [simplify]: iters left: 4 (20 enodes) 7.340 * * [simplify]: iters left: 3 (34 enodes) 7.344 * * [simplify]: iters left: 2 (50 enodes) 7.352 * * [simplify]: iters left: 1 (81 enodes) 7.364 * * [simplify]: Extracting #0: cost 1 inf + 0 7.364 * * [simplify]: Extracting #1: cost 20 inf + 0 7.364 * * [simplify]: Extracting #2: cost 48 inf + 1 7.364 * * [simplify]: Extracting #3: cost 60 inf + 44 7.364 * * [simplify]: Extracting #4: cost 41 inf + 1884 7.365 * * [simplify]: Extracting #5: cost 11 inf + 9690 7.366 * * [simplify]: Extracting #6: cost 1 inf + 13588 7.368 * * [simplify]: Extracting #7: cost 0 inf + 13990 7.369 * [simplify]: Simplified to (exp (- 4 (* x x))) 7.369 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (log (exp (- 4 (* x x)))) x) (- 2 x))) 7.369 * * * * [progress]: [ 57 / 75 ] simplifiying candidate # 7.369 * [simplify]: Simplifying (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 7.369 * * [simplify]: iters left: 6 (6 enodes) 7.371 * * [simplify]: iters left: 5 (20 enodes) 7.373 * * [simplify]: iters left: 4 (26 enodes) 7.377 * * [simplify]: iters left: 3 (28 enodes) 7.380 * * [simplify]: Extracting #0: cost 1 inf + 0 7.380 * * [simplify]: Extracting #1: cost 3 inf + 0 7.380 * * [simplify]: Extracting #2: cost 5 inf + 0 7.380 * * [simplify]: Extracting #3: cost 9 inf + 0 7.380 * * [simplify]: Extracting #4: cost 12 inf + 1 7.380 * * [simplify]: Extracting #5: cost 11 inf + 43 7.380 * * [simplify]: Extracting #6: cost 5 inf + 410 7.380 * * [simplify]: Extracting #7: cost 1 inf + 1018 7.381 * * [simplify]: Extracting #8: cost 0 inf + 1220 7.381 * [simplify]: Simplified to (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) 7.381 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (cbrt (- 4 (* x x)))) x) (- 2 x))) 7.381 * [simplify]: Simplifying (cbrt (- 4 (* x x))) 7.381 * * [simplify]: iters left: 5 (5 enodes) 7.382 * * [simplify]: iters left: 4 (17 enodes) 7.384 * * [simplify]: iters left: 3 (23 enodes) 7.387 * * [simplify]: iters left: 2 (25 enodes) 7.390 * * [simplify]: Extracting #0: cost 1 inf + 0 7.390 * * [simplify]: Extracting #1: cost 3 inf + 0 7.390 * * [simplify]: Extracting #2: cost 7 inf + 0 7.390 * * [simplify]: Extracting #3: cost 10 inf + 1 7.390 * * [simplify]: Extracting #4: cost 1 inf + 775 7.391 * * [simplify]: Extracting #5: cost 0 inf + 816 7.391 * [simplify]: Simplified to (cbrt (- 4 (* x x))) 7.391 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (cbrt (- 4 (* x x)))) x) (- 2 x))) 7.391 * * * * [progress]: [ 58 / 75 ] simplifiying candidate # 7.391 * [simplify]: Simplifying (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) 7.391 * * [simplify]: iters left: 6 (6 enodes) 7.392 * * [simplify]: iters left: 5 (21 enodes) 7.395 * * [simplify]: iters left: 4 (41 enodes) 7.404 * * [simplify]: iters left: 3 (139 enodes) 7.441 * * [simplify]: iters left: 2 (469 enodes) 7.670 * * [simplify]: Extracting #0: cost 1 inf + 0 7.671 * * [simplify]: Extracting #1: cost 33 inf + 0 7.671 * * [simplify]: Extracting #2: cost 201 inf + 1 7.673 * * [simplify]: Extracting #3: cost 213 inf + 6795 7.681 * * [simplify]: Extracting #4: cost 33 inf + 39812 7.693 * * [simplify]: Extracting #5: cost 0 inf + 46376 7.705 * * [simplify]: Extracting #6: cost 0 inf + 46296 7.717 * [simplify]: Simplified to (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x)))) 7.717 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (cbrt (* (- 4 (* x x)) (* (- 4 (* x x)) (- 4 (* x x))))) x) (- 2 x))) 7.717 * * * * [progress]: [ 59 / 75 ] simplifiying candidate # 7.718 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 7.718 * * [simplify]: iters left: 5 (5 enodes) 7.719 * * [simplify]: iters left: 4 (17 enodes) 7.724 * * [simplify]: iters left: 3 (23 enodes) 7.727 * * [simplify]: iters left: 2 (25 enodes) 7.730 * * [simplify]: Extracting #0: cost 1 inf + 0 7.730 * * [simplify]: Extracting #1: cost 3 inf + 0 7.730 * * [simplify]: Extracting #2: cost 7 inf + 0 7.730 * * [simplify]: Extracting #3: cost 10 inf + 1 7.730 * * [simplify]: Extracting #4: cost 1 inf + 695 7.730 * * [simplify]: Extracting #5: cost 0 inf + 736 7.730 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 7.730 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt (- 4 (* x x)))) x) (- 2 x))) 7.730 * [simplify]: Simplifying (sqrt (- 4 (* x x))) 7.730 * * [simplify]: iters left: 5 (5 enodes) 7.732 * * [simplify]: iters left: 4 (17 enodes) 7.734 * * [simplify]: iters left: 3 (23 enodes) 7.737 * * [simplify]: iters left: 2 (25 enodes) 7.740 * * [simplify]: Extracting #0: cost 1 inf + 0 7.740 * * [simplify]: Extracting #1: cost 3 inf + 0 7.740 * * [simplify]: Extracting #2: cost 7 inf + 0 7.740 * * [simplify]: Extracting #3: cost 10 inf + 1 7.740 * * [simplify]: Extracting #4: cost 1 inf + 695 7.740 * * [simplify]: Extracting #5: cost 0 inf + 736 7.740 * [simplify]: Simplified to (sqrt (- 4 (* x x))) 7.740 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt (- 4 (* x x)))) x) (- 2 x))) 7.740 * * * * [progress]: [ 60 / 75 ] simplifiying candidate # 7.741 * [simplify]: Simplifying (- (pow 4 3) (pow (* x x) 3)) 7.741 * * [simplify]: iters left: 5 (7 enodes) 7.743 * * [simplify]: iters left: 4 (40 enodes) 7.752 * * [simplify]: iters left: 3 (96 enodes) 7.774 * * [simplify]: iters left: 2 (223 enodes) 7.825 * * [simplify]: iters left: 1 (448 enodes) 7.967 * * [simplify]: Extracting #0: cost 1 inf + 0 7.967 * * [simplify]: Extracting #1: cost 5 inf + 0 7.967 * * [simplify]: Extracting #2: cost 74 inf + 1 7.967 * * [simplify]: Extracting #3: cost 185 inf + 1046 7.969 * * [simplify]: Extracting #4: cost 145 inf + 9295 7.973 * * [simplify]: Extracting #5: cost 30 inf + 58154 7.980 * * [simplify]: Extracting #6: cost 0 inf + 73975 7.986 * [simplify]: Simplified to (- 64 (* (* x x) (* (* x x) (* x x)))) 7.986 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (/ (- 64 (* (* x x) (* (* x x) (* x x)))) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))) x) (- 2 x))) 7.986 * [simplify]: Simplifying (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x)))) 7.986 * * [simplify]: iters left: 6 (8 enodes) 7.989 * * [simplify]: iters left: 5 (38 enodes) 7.994 * * [simplify]: iters left: 4 (69 enodes) 8.005 * * [simplify]: iters left: 3 (102 enodes) 8.021 * * [simplify]: iters left: 2 (131 enodes) 8.039 * * [simplify]: iters left: 1 (182 enodes) 8.064 * * [simplify]: Extracting #0: cost 1 inf + 0 8.064 * * [simplify]: Extracting #1: cost 10 inf + 0 8.064 * * [simplify]: Extracting #2: cost 30 inf + 1 8.065 * * [simplify]: Extracting #3: cost 53 inf + 289 8.065 * * [simplify]: Extracting #4: cost 28 inf + 3401 8.066 * * [simplify]: Extracting #5: cost 21 inf + 4486 8.067 * * [simplify]: Extracting #6: cost 6 inf + 9885 8.068 * * [simplify]: Extracting #7: cost 0 inf + 12201 8.069 * [simplify]: Simplified to (+ (* (+ (* x x) 4) (* x x)) 16) 8.069 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (/ (- 64 (* (* x x) (* (* x x) (* x x)))) (+ (* (+ (* x x) 4) (* x x)) 16)) x) (- 2 x))) 8.069 * * * * [progress]: [ 61 / 75 ] simplifiying candidate # 8.069 * [simplify]: Simplifying (- (* x x)) 8.070 * * [simplify]: iters left: 4 (3 enodes) 8.070 * * [simplify]: iters left: 3 (12 enodes) 8.072 * * [simplify]: iters left: 2 (14 enodes) 8.073 * * [simplify]: Extracting #0: cost 1 inf + 0 8.073 * * [simplify]: Extracting #1: cost 5 inf + 0 8.073 * * [simplify]: Extracting #2: cost 6 inf + 1 8.073 * * [simplify]: Extracting #3: cost 0 inf + 327 8.073 * [simplify]: Simplified to (- (* x x)) 8.073 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (+ 4 (- (* x x))) x) (- 2 x))) 8.073 * * * * [progress]: [ 62 / 75 ] simplifiying candidate # 8.073 * * * * [progress]: [ 63 / 75 ] simplifiying candidate # 8.074 * [simplify]: Simplifying (- (* 4 4) (* (* x x) (* x x))) 8.074 * * [simplify]: iters left: 6 (6 enodes) 8.075 * * [simplify]: iters left: 5 (28 enodes) 8.080 * * [simplify]: iters left: 4 (53 enodes) 8.089 * * [simplify]: iters left: 3 (95 enodes) 8.104 * * [simplify]: iters left: 2 (174 enodes) 8.134 * * [simplify]: iters left: 1 (351 enodes) 8.203 * * [simplify]: Extracting #0: cost 1 inf + 0 8.203 * * [simplify]: Extracting #1: cost 22 inf + 0 8.203 * * [simplify]: Extracting #2: cost 75 inf + 1 8.204 * * [simplify]: Extracting #3: cost 87 inf + 2443 8.206 * * [simplify]: Extracting #4: cost 55 inf + 6897 8.209 * * [simplify]: Extracting #5: cost 23 inf + 13186 8.212 * * [simplify]: Extracting #6: cost 6 inf + 18486 8.215 * * [simplify]: Extracting #7: cost 0 inf + 20802 8.218 * [simplify]: Simplified to (- 16 (* (* x x) (* x x))) 8.218 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (/ (- 16 (* (* x x) (* x x))) (+ 4 (* x x))) x) (- 2 x))) 8.218 * [simplify]: Simplifying (+ 4 (* x x)) 8.219 * * [simplify]: iters left: 4 (4 enodes) 8.220 * * [simplify]: iters left: 3 (13 enodes) 8.221 * * [simplify]: Extracting #0: cost 1 inf + 0 8.221 * * [simplify]: Extracting #1: cost 4 inf + 0 8.221 * * [simplify]: Extracting #2: cost 5 inf + 1 8.221 * * [simplify]: Extracting #3: cost 4 inf + 2 8.222 * * [simplify]: Extracting #4: cost 0 inf + 248 8.222 * [simplify]: Simplified to (+ 4 (* x x)) 8.222 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (/ (- 16 (* (* x x) (* x x))) (+ 4 (* x x))) x) (- 2 x))) 8.222 * * * * [progress]: [ 64 / 75 ] simplifiying candidate # 8.222 * [simplify]: Simplifying (+ (sqrt 4) x) 8.222 * * [simplify]: iters left: 3 (4 enodes) 8.223 * * [simplify]: iters left: 2 (14 enodes) 8.225 * * [simplify]: Extracting #0: cost 1 inf + 0 8.225 * * [simplify]: Extracting #1: cost 4 inf + 0 8.225 * * [simplify]: Extracting #2: cost 2 inf + 2 8.225 * * [simplify]: Extracting #3: cost 0 inf + 86 8.225 * [simplify]: Simplified to (+ 2 x) 8.225 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (* (+ 2 x) (- (sqrt 4) x)) x) (- 2 x))) 8.225 * [simplify]: Simplifying (- (sqrt 4) x) 8.225 * * [simplify]: iters left: 3 (4 enodes) 8.227 * * [simplify]: iters left: 2 (15 enodes) 8.229 * * [simplify]: iters left: 1 (19 enodes) 8.231 * * [simplify]: Extracting #0: cost 1 inf + 0 8.231 * * [simplify]: Extracting #1: cost 5 inf + 0 8.231 * * [simplify]: Extracting #2: cost 4 inf + 2 8.231 * * [simplify]: Extracting #3: cost 2 inf + 85 8.231 * * [simplify]: Extracting #4: cost 0 inf + 168 8.231 * [simplify]: Simplified to (- 2 x) 8.231 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (* (+ (sqrt 4) x) (- 2 x)) x) (- 2 x))) 8.231 * * * * [progress]: [ 65 / 75 ] simplifiying candidate # 8.231 * [simplify]: Simplifying (- (* x x)) 8.231 * * [simplify]: iters left: 4 (3 enodes) 8.232 * * [simplify]: iters left: 3 (12 enodes) 8.233 * * [simplify]: iters left: 2 (14 enodes) 8.235 * * [simplify]: Extracting #0: cost 1 inf + 0 8.235 * * [simplify]: Extracting #1: cost 5 inf + 0 8.235 * * [simplify]: Extracting #2: cost 6 inf + 1 8.235 * * [simplify]: Extracting #3: cost 0 inf + 327 8.235 * [simplify]: Simplified to (- (* x x)) 8.235 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/ (* (+ 4 (- (* x x))) x) (- 2 x))) 8.235 * * * * [progress]: [ 66 / 75 ] simplifiying candidate #real (real->posit16 (- 4 (* x x)))) x) (- 2 x)))> 8.235 * [simplify]: Simplifying (real->posit16 (- 4 (* x x))) 8.235 * * [simplify]: iters left: 5 (5 enodes) 8.236 * * [simplify]: iters left: 4 (14 enodes) 8.238 * * [simplify]: iters left: 3 (20 enodes) 8.241 * * [simplify]: iters left: 2 (22 enodes) 8.243 * * [simplify]: Extracting #0: cost 1 inf + 0 8.243 * * [simplify]: Extracting #1: cost 2 inf + 0 8.244 * * [simplify]: Extracting #2: cost 5 inf + 0 8.244 * * [simplify]: Extracting #3: cost 8 inf + 1 8.244 * * [simplify]: Extracting #4: cost 1 inf + 451 8.244 * * [simplify]: Extracting #5: cost 0 inf + 492 8.244 * [simplify]: Simplified to (real->posit16 (- 4 (* x x))) 8.244 * [simplify]: Simplified (2 1 1 1) to (λ (x) (/ (* (posit16->real (real->posit16 (- 4 (* x x)))) x) (- 2 x))) 8.244 * * * * [progress]: [ 67 / 75 ] simplifiying candidate # 8.244 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 8.244 * * [simplify]: iters left: 4 (5 enodes) 8.246 * * [simplify]: iters left: 3 (22 enodes) 8.249 * * [simplify]: iters left: 2 (30 enodes) 8.252 * * [simplify]: iters left: 1 (37 enodes) 8.257 * * [simplify]: Extracting #0: cost 1 inf + 0 8.257 * * [simplify]: Extracting #1: cost 6 inf + 0 8.257 * * [simplify]: Extracting #2: cost 8 inf + 42 8.257 * * [simplify]: Extracting #3: cost 6 inf + 84 8.257 * * [simplify]: Extracting #4: cost 1 inf + 454 8.257 * * [simplify]: Extracting #5: cost 0 inf + 416 8.257 * [simplify]: Simplified to (* (+ x 2) x) 8.257 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 8.257 * * * * [progress]: [ 68 / 75 ] simplifiying candidate # 8.257 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 8.257 * * [simplify]: iters left: 4 (5 enodes) 8.259 * * [simplify]: iters left: 3 (22 enodes) 8.262 * * [simplify]: iters left: 2 (30 enodes) 8.267 * * [simplify]: iters left: 1 (37 enodes) 8.271 * * [simplify]: Extracting #0: cost 1 inf + 0 8.271 * * [simplify]: Extracting #1: cost 6 inf + 0 8.271 * * [simplify]: Extracting #2: cost 8 inf + 42 8.271 * * [simplify]: Extracting #3: cost 6 inf + 84 8.271 * * [simplify]: Extracting #4: cost 1 inf + 454 8.271 * * [simplify]: Extracting #5: cost 0 inf + 416 8.271 * [simplify]: Simplified to (* (+ x 2) x) 8.271 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 8.271 * * * * [progress]: [ 69 / 75 ] simplifiying candidate # 8.272 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 8.272 * * [simplify]: iters left: 4 (5 enodes) 8.273 * * [simplify]: iters left: 3 (22 enodes) 8.276 * * [simplify]: iters left: 2 (30 enodes) 8.280 * * [simplify]: iters left: 1 (37 enodes) 8.284 * * [simplify]: Extracting #0: cost 1 inf + 0 8.284 * * [simplify]: Extracting #1: cost 6 inf + 0 8.284 * * [simplify]: Extracting #2: cost 8 inf + 42 8.284 * * [simplify]: Extracting #3: cost 6 inf + 84 8.284 * * [simplify]: Extracting #4: cost 1 inf + 454 8.284 * * [simplify]: Extracting #5: cost 0 inf + 416 8.284 * [simplify]: Simplified to (* (+ x 2) x) 8.284 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 8.284 * * * * [progress]: [ 70 / 75 ] simplifiying candidate # 8.285 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 8.285 * * [simplify]: iters left: 4 (6 enodes) 8.286 * * [simplify]: iters left: 3 (29 enodes) 8.292 * * [simplify]: iters left: 2 (59 enodes) 8.302 * * [simplify]: iters left: 1 (107 enodes) 8.319 * * [simplify]: Extracting #0: cost 1 inf + 0 8.320 * * [simplify]: Extracting #1: cost 7 inf + 0 8.320 * * [simplify]: Extracting #2: cost 24 inf + 1 8.320 * * [simplify]: Extracting #3: cost 37 inf + 368 8.320 * * [simplify]: Extracting #4: cost 25 inf + 1236 8.321 * * [simplify]: Extracting #5: cost 7 inf + 6567 8.321 * * [simplify]: Extracting #6: cost 0 inf + 9124 8.322 * * [simplify]: Extracting #7: cost 0 inf + 9084 8.323 * [simplify]: Simplified to (* x (- 4 (* x x))) 8.323 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 8.323 * * * * [progress]: [ 71 / 75 ] simplifiying candidate # 8.323 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 8.323 * * [simplify]: iters left: 4 (6 enodes) 8.325 * * [simplify]: iters left: 3 (29 enodes) 8.332 * * [simplify]: iters left: 2 (59 enodes) 8.342 * * [simplify]: iters left: 1 (107 enodes) 8.359 * * [simplify]: Extracting #0: cost 1 inf + 0 8.359 * * [simplify]: Extracting #1: cost 7 inf + 0 8.359 * * [simplify]: Extracting #2: cost 24 inf + 1 8.359 * * [simplify]: Extracting #3: cost 37 inf + 368 8.360 * * [simplify]: Extracting #4: cost 25 inf + 1236 8.360 * * [simplify]: Extracting #5: cost 7 inf + 6567 8.361 * * [simplify]: Extracting #6: cost 0 inf + 9124 8.362 * * [simplify]: Extracting #7: cost 0 inf + 9084 8.363 * [simplify]: Simplified to (* x (- 4 (* x x))) 8.363 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 8.363 * * * * [progress]: [ 72 / 75 ] simplifiying candidate # 8.363 * [simplify]: Simplifying (- (* 4 x) (pow x 3)) 8.363 * * [simplify]: iters left: 4 (6 enodes) 8.365 * * [simplify]: iters left: 3 (29 enodes) 8.370 * * [simplify]: iters left: 2 (59 enodes) 8.381 * * [simplify]: iters left: 1 (107 enodes) 8.399 * * [simplify]: Extracting #0: cost 1 inf + 0 8.399 * * [simplify]: Extracting #1: cost 7 inf + 0 8.399 * * [simplify]: Extracting #2: cost 24 inf + 1 8.399 * * [simplify]: Extracting #3: cost 37 inf + 368 8.400 * * [simplify]: Extracting #4: cost 25 inf + 1236 8.400 * * [simplify]: Extracting #5: cost 7 inf + 6567 8.401 * * [simplify]: Extracting #6: cost 0 inf + 9124 8.402 * * [simplify]: Extracting #7: cost 0 inf + 9084 8.403 * [simplify]: Simplified to (* x (- 4 (* x x))) 8.403 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (- 4 (* x x))) (- 2 x))) 8.403 * * * * [progress]: [ 73 / 75 ] simplifiying candidate # 8.403 * [simplify]: Simplifying (- 4 (pow x 2)) 8.403 * * [simplify]: iters left: 3 (5 enodes) 8.405 * * [simplify]: iters left: 2 (22 enodes) 8.408 * * [simplify]: iters left: 1 (32 enodes) 8.412 * * [simplify]: Extracting #0: cost 1 inf + 0 8.412 * * [simplify]: Extracting #1: cost 5 inf + 0 8.412 * * [simplify]: Extracting #2: cost 9 inf + 1 8.412 * * [simplify]: Extracting #3: cost 2 inf + 370 8.412 * * [simplify]: Extracting #4: cost 0 inf + 493 8.412 * [simplify]: Simplified to (- 4 (* x x)) 8.412 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 8.412 * * * * [progress]: [ 74 / 75 ] simplifiying candidate # 8.413 * [simplify]: Simplifying (- 4 (pow x 2)) 8.413 * * [simplify]: iters left: 3 (5 enodes) 8.414 * * [simplify]: iters left: 2 (22 enodes) 8.417 * * [simplify]: iters left: 1 (32 enodes) 8.421 * * [simplify]: Extracting #0: cost 1 inf + 0 8.421 * * [simplify]: Extracting #1: cost 5 inf + 0 8.421 * * [simplify]: Extracting #2: cost 9 inf + 1 8.422 * * [simplify]: Extracting #3: cost 2 inf + 370 8.422 * * [simplify]: Extracting #4: cost 0 inf + 493 8.422 * [simplify]: Simplified to (- 4 (* x x)) 8.422 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 8.422 * * * * [progress]: [ 75 / 75 ] simplifiying candidate # 8.422 * [simplify]: Simplifying (- 4 (pow x 2)) 8.422 * * [simplify]: iters left: 3 (5 enodes) 8.424 * * [simplify]: iters left: 2 (22 enodes) 8.427 * * [simplify]: iters left: 1 (32 enodes) 8.431 * * [simplify]: Extracting #0: cost 1 inf + 0 8.431 * * [simplify]: Extracting #1: cost 5 inf + 0 8.431 * * [simplify]: Extracting #2: cost 9 inf + 1 8.431 * * [simplify]: Extracting #3: cost 2 inf + 370 8.431 * * [simplify]: Extracting #4: cost 0 inf + 493 8.431 * [simplify]: Simplified to (- 4 (* x x)) 8.431 * [simplify]: Simplified (2 1 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 8.431 * * * [progress]: adding candidates to table 8.735 * [progress]: [Phase 3 of 3] Extracting. 8.735 * * [regime]: Finding splitpoints for: (# #) 8.736 * * * [regime-changes]: Trying 1 branch expressions: (x) 8.736 * * * * [regimes]: Trying to branch on x from (# #) 8.751 * * * [regime]: Found split indices: #