0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.094 * * * [progress]: [2/2] Setting up program. 0.097 * [progress]: [Phase 2 of 3] Improving. 0.097 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.098 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1) 0.099 * * [simplify]: iters left: 6 (5 enodes) 0.105 * * [simplify]: iters left: 5 (31 enodes) 0.112 * * [simplify]: iters left: 4 (70 enodes) 0.146 * * [simplify]: iters left: 3 (108 enodes) 0.166 * * [simplify]: iters left: 2 (197 enodes) 0.284 * * [simplify]: iters left: 1 (489 enodes) 0.628 * * [simplify]: Extracting #0: cost 1 inf + 0 0.628 * * [simplify]: Extracting #1: cost 62 inf + 0 0.629 * * [simplify]: Extracting #2: cost 142 inf + 201 0.631 * * [simplify]: Extracting #3: cost 76 inf + 6021 0.636 * * [simplify]: Extracting #4: cost 6 inf + 12451 0.641 * * [simplify]: Extracting #5: cost 0 inf + 13155 0.646 * * [simplify]: Extracting #6: cost 0 inf + 13141 0.655 * [simplify]: Simplified to (* (+ 2 x) x) 0.655 * [simplify]: Simplified (2) to (λ (x) (* (+ 2 x) x)) 0.662 * * [progress]: iteration 1 / 4 0.662 * * * [progress]: picking best candidate 0.664 * * * * [pick]: Picked # 0.664 * * * [progress]: localizing error 0.671 * * * [progress]: generating rewritten candidates 0.671 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.687 * * * [progress]: generating series expansions 0.687 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.691 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 0.691 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 0.691 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [backup-simplify]: Simplify 0 into 0 0.691 * [backup-simplify]: Simplify 1 into 1 0.691 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [backup-simplify]: Simplify 0 into 0 0.691 * [backup-simplify]: Simplify 1 into 1 0.691 * [taylor]: Taking taylor expansion of 2 in x 0.692 * [backup-simplify]: Simplify 2 into 2 0.692 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.692 * [backup-simplify]: Simplify 0 into 0 0.692 * [backup-simplify]: Simplify 1 into 1 0.692 * [taylor]: Taking taylor expansion of (+ x 2) in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.692 * [backup-simplify]: Simplify 0 into 0 0.692 * [backup-simplify]: Simplify 1 into 1 0.692 * [taylor]: Taking taylor expansion of 2 in x 0.692 * [backup-simplify]: Simplify 2 into 2 0.693 * [backup-simplify]: Simplify (+ 0 2) into 2 0.693 * [backup-simplify]: Simplify (* 0 2) into 0 0.693 * [backup-simplify]: Simplify 0 into 0 0.694 * [backup-simplify]: Simplify (+ 1 0) into 1 0.694 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 0.694 * [backup-simplify]: Simplify 2 into 2 0.694 * [backup-simplify]: Simplify (+ 0 0) into 0 0.695 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [backup-simplify]: Simplify (+ 0 0) into 0 0.696 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 0.696 * [backup-simplify]: Simplify 0 into 0 0.696 * [backup-simplify]: Simplify (+ 0 0) into 0 0.697 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 0.697 * [backup-simplify]: Simplify 0 into 0 0.697 * [backup-simplify]: Simplify (+ 0 0) into 0 0.698 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 0.698 * [backup-simplify]: Simplify 0 into 0 0.698 * [backup-simplify]: Simplify (+ 0 0) into 0 0.699 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 0.699 * [backup-simplify]: Simplify 0 into 0 0.700 * [backup-simplify]: Simplify (+ 0 0) into 0 0.701 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 0.701 * [backup-simplify]: Simplify 0 into 0 0.701 * [backup-simplify]: Simplify (+ 0 0) into 0 0.702 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 0.702 * [backup-simplify]: Simplify 0 into 0 0.703 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 0.703 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 0.703 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 0.703 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [backup-simplify]: Simplify 0 into 0 0.703 * [backup-simplify]: Simplify 1 into 1 0.704 * [backup-simplify]: Simplify (/ 1 1) into 1 0.704 * [taylor]: Taking taylor expansion of 2 in x 0.704 * [backup-simplify]: Simplify 2 into 2 0.704 * [taylor]: Taking taylor expansion of x in x 0.704 * [backup-simplify]: Simplify 0 into 0 0.704 * [backup-simplify]: Simplify 1 into 1 0.704 * [backup-simplify]: Simplify (+ 1 0) into 1 0.704 * [backup-simplify]: Simplify (/ 1 1) into 1 0.704 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.704 * [backup-simplify]: Simplify 0 into 0 0.704 * [backup-simplify]: Simplify 1 into 1 0.705 * [backup-simplify]: Simplify (/ 1 1) into 1 0.705 * [taylor]: Taking taylor expansion of 2 in x 0.705 * [backup-simplify]: Simplify 2 into 2 0.705 * [taylor]: Taking taylor expansion of x in x 0.705 * [backup-simplify]: Simplify 0 into 0 0.705 * [backup-simplify]: Simplify 1 into 1 0.705 * [backup-simplify]: Simplify (+ 1 0) into 1 0.705 * [backup-simplify]: Simplify (/ 1 1) into 1 0.705 * [backup-simplify]: Simplify 1 into 1 0.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.706 * [backup-simplify]: Simplify (+ 0 2) into 2 0.707 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 0.707 * [backup-simplify]: Simplify 2 into 2 0.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.707 * [backup-simplify]: Simplify (+ 0 0) into 0 0.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.708 * [backup-simplify]: Simplify 0 into 0 0.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.709 * [backup-simplify]: Simplify (+ 0 0) into 0 0.710 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.710 * [backup-simplify]: Simplify 0 into 0 0.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.710 * [backup-simplify]: Simplify (+ 0 0) into 0 0.711 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.711 * [backup-simplify]: Simplify 0 into 0 0.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.712 * [backup-simplify]: Simplify (+ 0 0) into 0 0.712 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.712 * [backup-simplify]: Simplify 0 into 0 0.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.713 * [backup-simplify]: Simplify (+ 0 0) into 0 0.714 * [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 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [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 0.715 * [backup-simplify]: Simplify (+ 0 0) into 0 0.715 * [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 0.715 * [backup-simplify]: Simplify 0 into 0 0.715 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 0.716 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 0.716 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 0.716 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.716 * [taylor]: Taking taylor expansion of -1 in x 0.716 * [backup-simplify]: Simplify -1 into -1 0.716 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.716 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.716 * [taylor]: Taking taylor expansion of 2 in x 0.716 * [backup-simplify]: Simplify 2 into 2 0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.716 * [taylor]: Taking taylor expansion of x in x 0.716 * [backup-simplify]: Simplify 0 into 0 0.716 * [backup-simplify]: Simplify 1 into 1 0.716 * [backup-simplify]: Simplify (/ 1 1) into 1 0.716 * [taylor]: Taking taylor expansion of x in x 0.716 * [backup-simplify]: Simplify 0 into 0 0.716 * [backup-simplify]: Simplify 1 into 1 0.716 * [backup-simplify]: Simplify (- 1) into -1 0.717 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.717 * [backup-simplify]: Simplify (/ -1 1) into -1 0.717 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 0.717 * [taylor]: Taking taylor expansion of -1 in x 0.717 * [backup-simplify]: Simplify -1 into -1 0.717 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 0.717 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 0.717 * [taylor]: Taking taylor expansion of 2 in x 0.717 * [backup-simplify]: Simplify 2 into 2 0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.717 * [taylor]: Taking taylor expansion of x in x 0.717 * [backup-simplify]: Simplify 0 into 0 0.717 * [backup-simplify]: Simplify 1 into 1 0.717 * [backup-simplify]: Simplify (/ 1 1) into 1 0.717 * [taylor]: Taking taylor expansion of x in x 0.717 * [backup-simplify]: Simplify 0 into 0 0.717 * [backup-simplify]: Simplify 1 into 1 0.717 * [backup-simplify]: Simplify (- 1) into -1 0.718 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.718 * [backup-simplify]: Simplify (/ -1 1) into -1 0.718 * [backup-simplify]: Simplify (* -1 -1) into 1 0.718 * [backup-simplify]: Simplify 1 into 1 0.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.719 * [backup-simplify]: Simplify (- 0) into 0 0.719 * [backup-simplify]: Simplify (+ 2 0) into 2 0.720 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 0.720 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2 0.720 * [backup-simplify]: Simplify -2 into -2 0.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.721 * [backup-simplify]: Simplify (- 0) into 0 0.721 * [backup-simplify]: Simplify (+ 0 0) into 0 0.722 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 0.722 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 0.722 * [backup-simplify]: Simplify 0 into 0 0.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.731 * [backup-simplify]: Simplify (- 0) into 0 0.732 * [backup-simplify]: Simplify (+ 0 0) into 0 0.732 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.733 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 0.733 * [backup-simplify]: Simplify 0 into 0 0.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.734 * [backup-simplify]: Simplify (- 0) into 0 0.734 * [backup-simplify]: Simplify (+ 0 0) into 0 0.735 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.736 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 0.736 * [backup-simplify]: Simplify 0 into 0 0.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.736 * [backup-simplify]: Simplify (- 0) into 0 0.737 * [backup-simplify]: Simplify (+ 0 0) into 0 0.737 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.738 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 0.738 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.739 * [backup-simplify]: Simplify (- 0) into 0 0.739 * [backup-simplify]: Simplify (+ 0 0) into 0 0.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.741 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 0.741 * [backup-simplify]: Simplify 0 into 0 0.742 * [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 0.742 * [backup-simplify]: Simplify (- 0) into 0 0.742 * [backup-simplify]: Simplify (+ 0 0) into 0 0.743 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.744 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 0.744 * * * [progress]: simplifying candidates 0.744 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 0.744 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 0.744 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 0.744 * [simplify]: Simplifying (* (+ 2 x) x) 0.745 * * [simplify]: iters left: 4 (4 enodes) 0.746 * * [simplify]: iters left: 3 (14 enodes) 0.748 * * [simplify]: iters left: 2 (21 enodes) 0.751 * * [simplify]: iters left: 1 (31 enodes) 0.754 * * [simplify]: Extracting #0: cost 1 inf + 0 0.754 * * [simplify]: Extracting #1: cost 7 inf + 0 0.754 * * [simplify]: Extracting #2: cost 7 inf + 43 0.755 * * [simplify]: Extracting #3: cost 0 inf + 416 0.755 * [simplify]: Simplified to (* (+ x 2) x) 0.755 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 0.755 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 0.755 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 0.755 * [simplify]: Simplifying (+ (log (+ 2 x)) (log x)) 0.755 * * [simplify]: iters left: 5 (6 enodes) 0.756 * * [simplify]: iters left: 4 (20 enodes) 0.759 * * [simplify]: Extracting #0: cost 1 inf + 0 0.759 * * [simplify]: Extracting #1: cost 4 inf + 0 0.759 * * [simplify]: Extracting #2: cost 8 inf + 0 0.759 * * [simplify]: Extracting #3: cost 7 inf + 143 0.759 * * [simplify]: Extracting #4: cost 6 inf + 144 0.759 * * [simplify]: Extracting #5: cost 0 inf + 896 0.760 * [simplify]: Simplified to (+ (log (+ x 2)) (log x)) 0.760 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ x 2)) (log x)))) 0.760 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 0.760 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 0.760 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 0.760 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x)) 0.760 * * [simplify]: iters left: 6 (8 enodes) 0.762 * * [simplify]: iters left: 5 (44 enodes) 0.773 * * [simplify]: iters left: 4 (156 enodes) 0.816 * * [simplify]: iters left: 3 (476 enodes) 1.145 * * [simplify]: Extracting #0: cost 1 inf + 0 1.145 * * [simplify]: Extracting #1: cost 51 inf + 0 1.146 * * [simplify]: Extracting #2: cost 275 inf + 3 1.149 * * [simplify]: Extracting #3: cost 265 inf + 5073 1.158 * * [simplify]: Extracting #4: cost 52 inf + 49334 1.172 * * [simplify]: Extracting #5: cost 0 inf + 58964 1.190 * * [simplify]: Extracting #6: cost 0 inf + 58928 1.204 * [simplify]: Simplified to (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))) 1.204 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x 2) x) (* (* (+ x 2) x) (* (+ x 2) x))))) 1.204 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 1.204 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 1.205 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 1.205 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 1.205 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 1.205 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.205 * * [simplify]: iters left: 5 (6 enodes) 1.207 * * [simplify]: iters left: 4 (20 enodes) 1.209 * * [simplify]: Extracting #0: cost 1 inf + 0 1.209 * * [simplify]: Extracting #1: cost 4 inf + 0 1.210 * * [simplify]: Extracting #2: cost 8 inf + 0 1.210 * * [simplify]: Extracting #3: cost 7 inf + 83 1.210 * * [simplify]: Extracting #4: cost 6 inf + 84 1.210 * * [simplify]: Extracting #5: cost 0 inf + 656 1.210 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.210 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x)))) 1.210 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt x)) 1.210 * * [simplify]: iters left: 5 (6 enodes) 1.212 * * [simplify]: iters left: 4 (20 enodes) 1.215 * * [simplify]: Extracting #0: cost 1 inf + 0 1.215 * * [simplify]: Extracting #1: cost 4 inf + 0 1.215 * * [simplify]: Extracting #2: cost 8 inf + 0 1.215 * * [simplify]: Extracting #3: cost 7 inf + 83 1.215 * * [simplify]: Extracting #4: cost 6 inf + 84 1.215 * * [simplify]: Extracting #5: cost 0 inf + 656 1.215 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt x)) 1.215 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x)))) 1.215 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 1.215 * [simplify]: Simplifying (cbrt x) 1.215 * * [simplify]: iters left: 1 (2 enodes) 1.216 * * [simplify]: Extracting #0: cost 1 inf + 0 1.216 * * [simplify]: Extracting #1: cost 3 inf + 0 1.216 * * [simplify]: Extracting #2: cost 2 inf + 1 1.216 * * [simplify]: Extracting #3: cost 0 inf + 163 1.216 * [simplify]: Simplified to (cbrt x) 1.216 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (* (cbrt x) (cbrt x))) (cbrt x))) 1.216 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 1.216 * [simplify]: Simplifying (sqrt x) 1.216 * * [simplify]: iters left: 1 (2 enodes) 1.217 * * [simplify]: Extracting #0: cost 1 inf + 0 1.217 * * [simplify]: Extracting #1: cost 3 inf + 0 1.217 * * [simplify]: Extracting #2: cost 2 inf + 1 1.217 * * [simplify]: Extracting #3: cost 0 inf + 83 1.217 * [simplify]: Simplified to (sqrt x) 1.217 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ 2 x) (sqrt x)) (sqrt x))) 1.217 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 1.217 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 1.217 * [simplify]: Simplifying (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) 1.217 * * [simplify]: iters left: 5 (5 enodes) 1.218 * * [simplify]: iters left: 4 (16 enodes) 1.221 * * [simplify]: Extracting #0: cost 1 inf + 0 1.221 * * [simplify]: Extracting #1: cost 3 inf + 0 1.221 * * [simplify]: Extracting #2: cost 5 inf + 0 1.221 * * [simplify]: Extracting #3: cost 8 inf + 0 1.221 * * [simplify]: Extracting #4: cost 6 inf + 2 1.221 * * [simplify]: Extracting #5: cost 0 inf + 654 1.221 * [simplify]: Simplified to (* (cbrt (+ x 2)) (cbrt (+ x 2))) 1.221 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ 2 x)) x))) 1.221 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 1.221 * [simplify]: Simplifying (sqrt (+ 2 x)) 1.221 * * [simplify]: iters left: 3 (4 enodes) 1.222 * * [simplify]: iters left: 2 (13 enodes) 1.224 * * [simplify]: Extracting #0: cost 1 inf + 0 1.224 * * [simplify]: Extracting #1: cost 3 inf + 0 1.224 * * [simplify]: Extracting #2: cost 6 inf + 0 1.224 * * [simplify]: Extracting #3: cost 4 inf + 2 1.224 * * [simplify]: Extracting #4: cost 0 inf + 250 1.225 * [simplify]: Simplified to (sqrt (+ x 2)) 1.225 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ 2 x)) x))) 1.225 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 1.225 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 1.225 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 1.225 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1.225 * * [simplify]: iters left: 5 (7 enodes) 1.228 * * [simplify]: iters left: 4 (37 enodes) 1.237 * * [simplify]: iters left: 3 (73 enodes) 1.257 * * [simplify]: iters left: 2 (146 enodes) 1.289 * * [simplify]: iters left: 1 (248 enodes) 1.347 * * [simplify]: Extracting #0: cost 1 inf + 0 1.348 * * [simplify]: Extracting #1: cost 11 inf + 0 1.348 * * [simplify]: Extracting #2: cost 37 inf + 44 1.348 * * [simplify]: Extracting #3: cost 51 inf + 823 1.348 * * [simplify]: Extracting #4: cost 36 inf + 2828 1.349 * * [simplify]: Extracting #5: cost 15 inf + 9453 1.350 * * [simplify]: Extracting #6: cost 5 inf + 13792 1.351 * * [simplify]: Extracting #7: cost 0 inf + 16700 1.353 * [simplify]: Simplified to (* x (fma (* x x) x 8)) 1.353 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (fma (* x x) x 8)) (+ (* 2 2) (- (* x x) (* 2 x))))) 1.353 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 1.353 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) x) 1.353 * * [simplify]: iters left: 6 (6 enodes) 1.355 * * [simplify]: iters left: 5 (26 enodes) 1.359 * * [simplify]: iters left: 4 (42 enodes) 1.366 * * [simplify]: iters left: 3 (84 enodes) 1.385 * * [simplify]: iters left: 2 (230 enodes) 1.439 * * [simplify]: iters left: 1 (461 enodes) 1.586 * * [simplify]: Extracting #0: cost 1 inf + 0 1.586 * * [simplify]: Extracting #1: cost 40 inf + 0 1.587 * * [simplify]: Extracting #2: cost 68 inf + 1041 1.590 * * [simplify]: Extracting #3: cost 23 inf + 8088 1.595 * * [simplify]: Extracting #4: cost 1 inf + 10580 1.600 * * [simplify]: Extracting #5: cost 0 inf + 10689 1.604 * * [simplify]: Extracting #6: cost 0 inf + 10658 1.612 * [simplify]: Simplified to (* (- 4 (* x x)) x) 1.612 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 1.612 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) x))))> 1.612 * * * * [progress]: [ 24 / 27 ] simplifiying candidate # 1.612 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 1.612 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.612 * * [simplify]: iters left: 4 (5 enodes) 1.615 * * [simplify]: iters left: 3 (23 enodes) 1.618 * * [simplify]: iters left: 2 (34 enodes) 1.623 * * [simplify]: iters left: 1 (41 enodes) 1.629 * * [simplify]: Extracting #0: cost 1 inf + 0 1.629 * * [simplify]: Extracting #1: cost 7 inf + 0 1.629 * * [simplify]: Extracting #2: cost 7 inf + 43 1.629 * * [simplify]: Extracting #3: cost 1 inf + 404 1.630 * * [simplify]: Extracting #4: cost 0 inf + 416 1.630 * [simplify]: Simplified to (* (+ x 2) x) 1.630 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.630 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 1.630 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.630 * * [simplify]: iters left: 4 (5 enodes) 1.632 * * [simplify]: iters left: 3 (23 enodes) 1.636 * * [simplify]: iters left: 2 (34 enodes) 1.640 * * [simplify]: iters left: 1 (41 enodes) 1.645 * * [simplify]: Extracting #0: cost 1 inf + 0 1.645 * * [simplify]: Extracting #1: cost 7 inf + 0 1.645 * * [simplify]: Extracting #2: cost 7 inf + 43 1.645 * * [simplify]: Extracting #3: cost 1 inf + 404 1.645 * * [simplify]: Extracting #4: cost 0 inf + 416 1.645 * [simplify]: Simplified to (* (+ x 2) x) 1.645 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.646 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 1.646 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 1.646 * * [simplify]: iters left: 4 (5 enodes) 1.647 * * [simplify]: iters left: 3 (23 enodes) 1.651 * * [simplify]: iters left: 2 (34 enodes) 1.655 * * [simplify]: iters left: 1 (41 enodes) 1.660 * * [simplify]: Extracting #0: cost 1 inf + 0 1.660 * * [simplify]: Extracting #1: cost 7 inf + 0 1.660 * * [simplify]: Extracting #2: cost 7 inf + 43 1.660 * * [simplify]: Extracting #3: cost 1 inf + 404 1.660 * * [simplify]: Extracting #4: cost 0 inf + 416 1.660 * [simplify]: Simplified to (* (+ x 2) x) 1.660 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 1.660 * * * [progress]: adding candidates to table 1.760 * * [progress]: iteration 2 / 4 1.760 * * * [progress]: picking best candidate 1.762 * * * * [pick]: Picked # 1.762 * * * [progress]: localizing error 1.771 * * * [progress]: generating rewritten candidates 1.771 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.801 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.816 * * * [progress]: generating series expansions 1.816 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.816 * [backup-simplify]: Simplify (* (* (+ 2 x) (sqrt x)) (sqrt x)) into (* x (+ x 2)) 1.816 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 1.816 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 1 into 1 1.816 * [taylor]: Taking taylor expansion of (+ x 2) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 1 into 1 1.816 * [taylor]: Taking taylor expansion of 2 in x 1.816 * [backup-simplify]: Simplify 2 into 2 1.816 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 1 into 1 1.816 * [taylor]: Taking taylor expansion of (+ x 2) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 1 into 1 1.816 * [taylor]: Taking taylor expansion of 2 in x 1.816 * [backup-simplify]: Simplify 2 into 2 1.817 * [backup-simplify]: Simplify (+ 0 2) into 2 1.817 * [backup-simplify]: Simplify (* 0 2) into 0 1.817 * [backup-simplify]: Simplify 0 into 0 1.818 * [backup-simplify]: Simplify (+ 1 0) into 1 1.818 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2 1.818 * [backup-simplify]: Simplify 2 into 2 1.818 * [backup-simplify]: Simplify (+ 0 0) into 0 1.819 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 1.819 * [backup-simplify]: Simplify 1 into 1 1.819 * [backup-simplify]: Simplify (+ 0 0) into 0 1.820 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 1.820 * [backup-simplify]: Simplify 0 into 0 1.820 * [backup-simplify]: Simplify (+ 0 0) into 0 1.821 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 1.821 * [backup-simplify]: Simplify 0 into 0 1.822 * [backup-simplify]: Simplify (+ 0 0) into 0 1.822 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 1.822 * [backup-simplify]: Simplify 0 into 0 1.823 * [backup-simplify]: Simplify (+ 0 0) into 0 1.824 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 1.824 * [backup-simplify]: Simplify 0 into 0 1.824 * [backup-simplify]: Simplify (+ 0 0) into 0 1.825 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 1.825 * [backup-simplify]: Simplify 0 into 0 1.825 * [backup-simplify]: Simplify (+ 0 0) into 0 1.826 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 1.826 * [backup-simplify]: Simplify 0 into 0 1.827 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 1.827 * [backup-simplify]: Simplify (* (* (+ 2 (/ 1 x)) (sqrt (/ 1 x))) (sqrt (/ 1 x))) into (/ (+ (/ 1 x) 2) x) 1.827 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 1.827 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 1.827 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.827 * [taylor]: Taking taylor expansion of x in x 1.827 * [backup-simplify]: Simplify 0 into 0 1.827 * [backup-simplify]: Simplify 1 into 1 1.827 * [backup-simplify]: Simplify (/ 1 1) into 1 1.827 * [taylor]: Taking taylor expansion of 2 in x 1.827 * [backup-simplify]: Simplify 2 into 2 1.827 * [taylor]: Taking taylor expansion of x in x 1.827 * [backup-simplify]: Simplify 0 into 0 1.827 * [backup-simplify]: Simplify 1 into 1 1.827 * [backup-simplify]: Simplify (+ 1 0) into 1 1.828 * [backup-simplify]: Simplify (/ 1 1) into 1 1.828 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 1.828 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.828 * [taylor]: Taking taylor expansion of x in x 1.828 * [backup-simplify]: Simplify 0 into 0 1.828 * [backup-simplify]: Simplify 1 into 1 1.828 * [backup-simplify]: Simplify (/ 1 1) into 1 1.828 * [taylor]: Taking taylor expansion of 2 in x 1.828 * [backup-simplify]: Simplify 2 into 2 1.828 * [taylor]: Taking taylor expansion of x in x 1.828 * [backup-simplify]: Simplify 0 into 0 1.828 * [backup-simplify]: Simplify 1 into 1 1.828 * [backup-simplify]: Simplify (+ 1 0) into 1 1.829 * [backup-simplify]: Simplify (/ 1 1) into 1 1.829 * [backup-simplify]: Simplify 1 into 1 1.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.830 * [backup-simplify]: Simplify (+ 0 2) into 2 1.831 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 1.831 * [backup-simplify]: Simplify 2 into 2 1.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.831 * [backup-simplify]: Simplify (+ 0 0) into 0 1.832 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 1.832 * [backup-simplify]: Simplify 0 into 0 1.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.833 * [backup-simplify]: Simplify (+ 0 0) into 0 1.834 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.834 * [backup-simplify]: Simplify 0 into 0 1.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.834 * [backup-simplify]: Simplify (+ 0 0) into 0 1.835 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.835 * [backup-simplify]: Simplify 0 into 0 1.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.836 * [backup-simplify]: Simplify (+ 0 0) into 0 1.836 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.836 * [backup-simplify]: Simplify 0 into 0 1.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.837 * [backup-simplify]: Simplify (+ 0 0) into 0 1.838 * [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 1.838 * [backup-simplify]: Simplify 0 into 0 1.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.839 * [backup-simplify]: Simplify (+ 0 0) into 0 1.839 * [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 1.839 * [backup-simplify]: Simplify 0 into 0 1.840 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 1.840 * [backup-simplify]: Simplify (* (* (+ 2 (/ 1 (- x))) (sqrt (/ 1 (- x)))) (sqrt (/ 1 (- x)))) into (* (- 2 (/ 1 x)) (pow (sqrt (/ -1 x)) 2)) 1.840 * [approximate]: Taking taylor expansion of (* (- 2 (/ 1 x)) (pow (sqrt (/ -1 x)) 2)) in (x) around 0 1.840 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) (pow (sqrt (/ -1 x)) 2)) in x 1.840 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.840 * [taylor]: Taking taylor expansion of 2 in x 1.840 * [backup-simplify]: Simplify 2 into 2 1.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.840 * [taylor]: Taking taylor expansion of x in x 1.840 * [backup-simplify]: Simplify 0 into 0 1.840 * [backup-simplify]: Simplify 1 into 1 1.840 * [backup-simplify]: Simplify (/ 1 1) into 1 1.840 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x 1.840 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.840 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.840 * [taylor]: Taking taylor expansion of -1 in x 1.840 * [backup-simplify]: Simplify -1 into -1 1.840 * [taylor]: Taking taylor expansion of x in x 1.840 * [backup-simplify]: Simplify 0 into 0 1.840 * [backup-simplify]: Simplify 1 into 1 1.840 * [backup-simplify]: Simplify (/ -1 1) into -1 1.841 * [backup-simplify]: Simplify (sqrt 0) into 0 1.842 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.842 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) (pow (sqrt (/ -1 x)) 2)) in x 1.842 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.842 * [taylor]: Taking taylor expansion of 2 in x 1.842 * [backup-simplify]: Simplify 2 into 2 1.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.842 * [taylor]: Taking taylor expansion of x in x 1.842 * [backup-simplify]: Simplify 0 into 0 1.842 * [backup-simplify]: Simplify 1 into 1 1.842 * [backup-simplify]: Simplify (/ 1 1) into 1 1.842 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x 1.842 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.842 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.842 * [taylor]: Taking taylor expansion of -1 in x 1.842 * [backup-simplify]: Simplify -1 into -1 1.842 * [taylor]: Taking taylor expansion of x in x 1.842 * [backup-simplify]: Simplify 0 into 0 1.842 * [backup-simplify]: Simplify 1 into 1 1.843 * [backup-simplify]: Simplify (/ -1 1) into -1 1.843 * [backup-simplify]: Simplify (sqrt 0) into 0 1.844 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.844 * [backup-simplify]: Simplify (- 1) into -1 1.844 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.844 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0 1.845 * [backup-simplify]: Simplify (* -1 +nan.0) into +nan.0 1.845 * [backup-simplify]: Simplify +nan.0 into +nan.0 1.845 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.847 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1.848 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)) into (- +nan.0) 1.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.848 * [backup-simplify]: Simplify (- 0) into 0 1.849 * [backup-simplify]: Simplify (+ 2 0) into 2 1.850 * [backup-simplify]: Simplify (+ (* -1 (- +nan.0)) (* 2 +nan.0)) into (- +nan.0) 1.850 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.851 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.856 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.857 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0))) into (- +nan.0) 1.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.858 * [backup-simplify]: Simplify (- 0) into 0 1.858 * [backup-simplify]: Simplify (+ 0 0) into 0 1.860 * [backup-simplify]: Simplify (+ (* -1 (- +nan.0)) (+ (* 2 (- +nan.0)) (* 0 +nan.0))) into (- +nan.0) 1.860 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.861 * [backup-simplify]: Simplify (+ (* (- +nan.0) (/ 1 (- x))) (+ (- +nan.0) (* +nan.0 (/ 1 (/ 1 (- x)))))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1.861 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.861 * [backup-simplify]: Simplify (* (+ 2 x) (sqrt x)) into (* (sqrt x) (+ x 2)) 1.861 * [approximate]: Taking taylor expansion of (* (sqrt x) (+ x 2)) in (x) around 0 1.861 * [taylor]: Taking taylor expansion of (* (sqrt x) (+ x 2)) in x 1.861 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.861 * [taylor]: Taking taylor expansion of x in x 1.861 * [backup-simplify]: Simplify 0 into 0 1.861 * [backup-simplify]: Simplify 1 into 1 1.861 * [backup-simplify]: Simplify (sqrt 0) into 0 1.862 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1.862 * [taylor]: Taking taylor expansion of (+ x 2) in x 1.862 * [taylor]: Taking taylor expansion of x in x 1.862 * [backup-simplify]: Simplify 0 into 0 1.862 * [backup-simplify]: Simplify 1 into 1 1.862 * [taylor]: Taking taylor expansion of 2 in x 1.862 * [backup-simplify]: Simplify 2 into 2 1.862 * [taylor]: Taking taylor expansion of (* (sqrt x) (+ x 2)) in x 1.862 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.862 * [taylor]: Taking taylor expansion of x in x 1.862 * [backup-simplify]: Simplify 0 into 0 1.862 * [backup-simplify]: Simplify 1 into 1 1.863 * [backup-simplify]: Simplify (sqrt 0) into 0 1.863 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1.863 * [taylor]: Taking taylor expansion of (+ x 2) in x 1.863 * [taylor]: Taking taylor expansion of x in x 1.863 * [backup-simplify]: Simplify 0 into 0 1.863 * [backup-simplify]: Simplify 1 into 1 1.863 * [taylor]: Taking taylor expansion of 2 in x 1.863 * [backup-simplify]: Simplify 2 into 2 1.864 * [backup-simplify]: Simplify (+ 0 2) into 2 1.864 * [backup-simplify]: Simplify (* 0 2) into 0 1.864 * [backup-simplify]: Simplify 0 into 0 1.864 * [backup-simplify]: Simplify (+ 1 0) into 1 1.865 * [backup-simplify]: Simplify (+ (* 0 1) (* +nan.0 2)) into (- +nan.0) 1.865 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.866 * [backup-simplify]: Simplify (+ 0 0) into 0 1.867 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1.869 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 1) (* +nan.0 2))) into (- +nan.0) 1.869 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.870 * [backup-simplify]: Simplify (+ 0 0) into 0 1.872 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.874 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 1) (* +nan.0 2)))) into (- +nan.0) 1.875 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.876 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow x 3)) (+ (* (- +nan.0) (pow x 2)) (* (- +nan.0) x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1.876 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (sqrt (/ 1 x))) into (* (+ (/ 1 x) 2) (sqrt (/ 1 x))) 1.876 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 2) (sqrt (/ 1 x))) in (x) around 0 1.876 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 2) (sqrt (/ 1 x))) in x 1.876 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.876 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.876 * [taylor]: Taking taylor expansion of x in x 1.876 * [backup-simplify]: Simplify 0 into 0 1.876 * [backup-simplify]: Simplify 1 into 1 1.876 * [backup-simplify]: Simplify (/ 1 1) into 1 1.876 * [taylor]: Taking taylor expansion of 2 in x 1.876 * [backup-simplify]: Simplify 2 into 2 1.876 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.876 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.876 * [taylor]: Taking taylor expansion of x in x 1.876 * [backup-simplify]: Simplify 0 into 0 1.876 * [backup-simplify]: Simplify 1 into 1 1.877 * [backup-simplify]: Simplify (/ 1 1) into 1 1.877 * [backup-simplify]: Simplify (sqrt 0) into 0 1.878 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1.878 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 2) (sqrt (/ 1 x))) in x 1.878 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x 1.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.878 * [taylor]: Taking taylor expansion of x in x 1.878 * [backup-simplify]: Simplify 0 into 0 1.878 * [backup-simplify]: Simplify 1 into 1 1.878 * [backup-simplify]: Simplify (/ 1 1) into 1 1.878 * [taylor]: Taking taylor expansion of 2 in x 1.878 * [backup-simplify]: Simplify 2 into 2 1.878 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.878 * [taylor]: Taking taylor expansion of x in x 1.878 * [backup-simplify]: Simplify 0 into 0 1.878 * [backup-simplify]: Simplify 1 into 1 1.878 * [backup-simplify]: Simplify (/ 1 1) into 1 1.879 * [backup-simplify]: Simplify (sqrt 0) into 0 1.879 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1.880 * [backup-simplify]: Simplify (+ 1 0) into 1 1.880 * [backup-simplify]: Simplify (* 1 0) into 0 1.880 * [backup-simplify]: Simplify 0 into 0 1.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.881 * [backup-simplify]: Simplify (+ 0 2) into 2 1.882 * [backup-simplify]: Simplify (+ (* 1 +nan.0) (* 2 0)) into (- +nan.0) 1.882 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.884 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.885 * [backup-simplify]: Simplify (+ 0 0) into 0 1.887 * [backup-simplify]: Simplify (+ (* 1 +nan.0) (+ (* 2 +nan.0) (* 0 0))) into (- +nan.0) 1.887 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.890 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.890 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.891 * [backup-simplify]: Simplify (+ 0 0) into 0 1.893 * [backup-simplify]: Simplify (+ (* 1 +nan.0) (+ (* 2 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0) 1.893 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.894 * [backup-simplify]: Simplify (+ (* (- +nan.0) (/ 1 x)) (+ (- +nan.0) (* (- +nan.0) (/ 1 (/ 1 x))))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1.894 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (sqrt (/ 1 (- x)))) into (* (- 2 (/ 1 x)) (sqrt (/ -1 x))) 1.894 * [approximate]: Taking taylor expansion of (* (- 2 (/ 1 x)) (sqrt (/ -1 x))) in (x) around 0 1.894 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) (sqrt (/ -1 x))) in x 1.894 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.894 * [taylor]: Taking taylor expansion of 2 in x 1.894 * [backup-simplify]: Simplify 2 into 2 1.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.894 * [taylor]: Taking taylor expansion of x in x 1.894 * [backup-simplify]: Simplify 0 into 0 1.894 * [backup-simplify]: Simplify 1 into 1 1.894 * [backup-simplify]: Simplify (/ 1 1) into 1 1.894 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.894 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.894 * [taylor]: Taking taylor expansion of -1 in x 1.894 * [backup-simplify]: Simplify -1 into -1 1.894 * [taylor]: Taking taylor expansion of x in x 1.894 * [backup-simplify]: Simplify 0 into 0 1.894 * [backup-simplify]: Simplify 1 into 1 1.895 * [backup-simplify]: Simplify (/ -1 1) into -1 1.895 * [backup-simplify]: Simplify (sqrt 0) into 0 1.896 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.896 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) (sqrt (/ -1 x))) in x 1.896 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x 1.896 * [taylor]: Taking taylor expansion of 2 in x 1.896 * [backup-simplify]: Simplify 2 into 2 1.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.896 * [taylor]: Taking taylor expansion of x in x 1.896 * [backup-simplify]: Simplify 0 into 0 1.896 * [backup-simplify]: Simplify 1 into 1 1.896 * [backup-simplify]: Simplify (/ 1 1) into 1 1.896 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.896 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.896 * [taylor]: Taking taylor expansion of -1 in x 1.896 * [backup-simplify]: Simplify -1 into -1 1.896 * [taylor]: Taking taylor expansion of x in x 1.896 * [backup-simplify]: Simplify 0 into 0 1.896 * [backup-simplify]: Simplify 1 into 1 1.896 * [backup-simplify]: Simplify (/ -1 1) into -1 1.896 * [backup-simplify]: Simplify (sqrt 0) into 0 1.897 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1.897 * [backup-simplify]: Simplify (- 1) into -1 1.898 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.898 * [backup-simplify]: Simplify (* -1 0) into 0 1.898 * [backup-simplify]: Simplify 0 into 0 1.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.899 * [backup-simplify]: Simplify (- 0) into 0 1.899 * [backup-simplify]: Simplify (+ 2 0) into 2 1.900 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (* 2 0)) into (- +nan.0) 1.900 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.901 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.902 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.903 * [backup-simplify]: Simplify (- 0) into 0 1.903 * [backup-simplify]: Simplify (+ 0 0) into 0 1.905 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (+ (* 2 +nan.0) (* 0 0))) into (- +nan.0) 1.905 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.906 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.908 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.909 * [backup-simplify]: Simplify (- 0) into 0 1.909 * [backup-simplify]: Simplify (+ 0 0) into 0 1.911 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (+ (* 2 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0) 1.911 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1.912 * [backup-simplify]: Simplify (+ (* (- +nan.0) (/ 1 (- x))) (+ (- +nan.0) (* (- +nan.0) (/ 1 (/ 1 (- x)))))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1.912 * * * [progress]: simplifying candidates 1.912 * * * * [progress]: [ 1 / 60 ] simplifiying candidate # 1.912 * * * * [progress]: [ 2 / 60 ] simplifiying candidate # 1.912 * * * * [progress]: [ 3 / 60 ] simplifiying candidate # 1.913 * [simplify]: Simplifying (* (* (+ 2 x) (sqrt x)) (sqrt x)) 1.913 * * [simplify]: iters left: 6 (6 enodes) 1.914 * * [simplify]: iters left: 5 (23 enodes) 1.918 * * [simplify]: iters left: 4 (32 enodes) 1.924 * * [simplify]: iters left: 3 (67 enodes) 1.939 * * [simplify]: iters left: 2 (107 enodes) 1.954 * * [simplify]: Extracting #0: cost 1 inf + 0 1.954 * * [simplify]: Extracting #1: cost 11 inf + 0 1.954 * * [simplify]: Extracting #2: cost 13 inf + 165 1.954 * * [simplify]: Extracting #3: cost 3 inf + 862 1.955 * * [simplify]: Extracting #4: cost 0 inf + 1068 1.955 * [simplify]: Simplified to (* (+ x 2) x) 1.955 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 1.955 * * * * [progress]: [ 4 / 60 ] simplifiying candidate # 1.955 * [simplify]: Simplifying (* (* (+ 2 x) (sqrt x)) (sqrt x)) 1.955 * * [simplify]: iters left: 6 (6 enodes) 1.957 * * [simplify]: iters left: 5 (23 enodes) 1.960 * * [simplify]: iters left: 4 (32 enodes) 1.966 * * [simplify]: iters left: 3 (67 enodes) 1.976 * * [simplify]: iters left: 2 (107 enodes) 1.991 * * [simplify]: Extracting #0: cost 1 inf + 0 1.991 * * [simplify]: Extracting #1: cost 11 inf + 0 1.991 * * [simplify]: Extracting #2: cost 13 inf + 165 1.991 * * [simplify]: Extracting #3: cost 3 inf + 862 1.991 * * [simplify]: Extracting #4: cost 0 inf + 1068 1.992 * [simplify]: Simplified to (* (+ x 2) x) 1.992 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (+ x 2) x) 1)) 1.992 * * * * [progress]: [ 5 / 60 ] simplifiying candidate # 1.992 * * * * [progress]: [ 6 / 60 ] simplifiying candidate # 1.992 * [simplify]: Simplifying (+ (+ (log (+ 2 x)) (log (sqrt x))) (log (sqrt x))) 1.992 * * [simplify]: iters left: 6 (8 enodes) 1.994 * * [simplify]: iters left: 5 (29 enodes) 1.998 * * [simplify]: iters left: 4 (32 enodes) 2.003 * * [simplify]: Extracting #0: cost 1 inf + 0 2.004 * * [simplify]: Extracting #1: cost 6 inf + 0 2.004 * * [simplify]: Extracting #2: cost 12 inf + 0 2.004 * * [simplify]: Extracting #3: cost 16 inf + 0 2.004 * * [simplify]: Extracting #4: cost 14 inf + 2 2.004 * * [simplify]: Extracting #5: cost 8 inf + 391 2.004 * * [simplify]: Extracting #6: cost 1 inf + 1742 2.004 * * [simplify]: Extracting #7: cost 0 inf + 2044 2.005 * [simplify]: Simplified to (+ (log (sqrt x)) (+ (log (+ x 2)) (log (sqrt x)))) 2.005 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (+ (log (+ x 2)) (log (sqrt x)))))) 2.005 * * * * [progress]: [ 7 / 60 ] simplifiying candidate # 2.005 * [simplify]: Simplifying (+ (log (* (+ 2 x) (sqrt x))) (log (sqrt x))) 2.005 * * [simplify]: iters left: 6 (8 enodes) 2.007 * * [simplify]: iters left: 5 (29 enodes) 2.011 * * [simplify]: iters left: 4 (42 enodes) 2.018 * * [simplify]: iters left: 3 (57 enodes) 2.024 * * [simplify]: Extracting #0: cost 1 inf + 0 2.024 * * [simplify]: Extracting #1: cost 6 inf + 0 2.024 * * [simplify]: Extracting #2: cost 13 inf + 0 2.024 * * [simplify]: Extracting #3: cost 20 inf + 0 2.025 * * [simplify]: Extracting #4: cost 20 inf + 2 2.025 * * [simplify]: Extracting #5: cost 14 inf + 432 2.025 * * [simplify]: Extracting #6: cost 3 inf + 1829 2.025 * * [simplify]: Extracting #7: cost 0 inf + 2474 2.026 * [simplify]: Simplified to (+ (log (* (+ x 2) (sqrt x))) (log (sqrt x))) 2.026 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (* (+ x 2) (sqrt x))) (log (sqrt x))))) 2.026 * * * * [progress]: [ 8 / 60 ] simplifiying candidate # 2.026 * * * * [progress]: [ 9 / 60 ] simplifiying candidate # 2.026 * * * * [progress]: [ 10 / 60 ] simplifiying candidate # 2.026 * [simplify]: Simplifying (* (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* (sqrt x) (sqrt x)) (sqrt x))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 2.026 * * [simplify]: iters left: 6 (10 enodes) 2.030 * * [simplify]: iters left: 5 (53 enodes) 2.042 * * [simplify]: iters left: 4 (204 enodes) 2.105 * * [simplify]: Extracting #0: cost 1 inf + 0 2.105 * * [simplify]: Extracting #1: cost 31 inf + 0 2.105 * * [simplify]: Extracting #2: cost 107 inf + 42 2.106 * * [simplify]: Extracting #3: cost 126 inf + 3062 2.111 * * [simplify]: Extracting #4: cost 32 inf + 19511 2.117 * * [simplify]: Extracting #5: cost 0 inf + 25183 2.123 * * [simplify]: Extracting #6: cost 0 inf + 25111 2.132 * [simplify]: Simplified to (* (* x x) (* (+ x 2) (* (* (+ x 2) (+ x 2)) x))) 2.133 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x x) (* (+ x 2) (* (* (+ x 2) (+ x 2)) x))))) 2.133 * * * * [progress]: [ 11 / 60 ] simplifiying candidate # 2.133 * [simplify]: Simplifying (* (* (* (* (+ 2 x) (sqrt x)) (* (+ 2 x) (sqrt x))) (* (+ 2 x) (sqrt x))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 2.133 * * [simplify]: iters left: 6 (10 enodes) 2.136 * * [simplify]: iters left: 5 (45 enodes) 2.144 * * [simplify]: iters left: 4 (147 enodes) 2.212 * * [simplify]: Extracting #0: cost 1 inf + 0 2.213 * * [simplify]: Extracting #1: cost 29 inf + 0 2.213 * * [simplify]: Extracting #2: cost 93 inf + 42 2.214 * * [simplify]: Extracting #3: cost 87 inf + 2494 2.218 * * [simplify]: Extracting #4: cost 10 inf + 15262 2.223 * * [simplify]: Extracting #5: cost 0 inf + 17482 2.228 * [simplify]: Simplified to (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x)) 2.228 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x)))) 2.228 * * * * [progress]: [ 12 / 60 ] simplifiying candidate # 2.228 * * * * [progress]: [ 13 / 60 ] simplifiying candidate # 2.228 * * * * [progress]: [ 14 / 60 ] simplifiying candidate # 2.228 * * * * [progress]: [ 15 / 60 ] simplifiying candidate # 2.228 * * * * [progress]: [ 16 / 60 ] simplifiying candidate # 2.229 * [simplify]: Simplifying (cbrt (sqrt x)) 2.229 * * [simplify]: iters left: 2 (3 enodes) 2.229 * * [simplify]: iters left: 1 (9 enodes) 2.230 * * [simplify]: Extracting #0: cost 1 inf + 0 2.230 * * [simplify]: Extracting #1: cost 3 inf + 0 2.230 * * [simplify]: Extracting #2: cost 5 inf + 0 2.230 * * [simplify]: Extracting #3: cost 4 inf + 1 2.231 * * [simplify]: Extracting #4: cost 0 inf + 325 2.231 * [simplify]: Simplified to (cbrt (sqrt x)) 2.231 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* (+ 2 x) (sqrt x)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 2.231 * * * * [progress]: [ 17 / 60 ] simplifiying candidate # 2.231 * [simplify]: Simplifying (sqrt (cbrt x)) 2.231 * * [simplify]: iters left: 2 (3 enodes) 2.231 * * [simplify]: iters left: 1 (9 enodes) 2.232 * * [simplify]: Extracting #0: cost 1 inf + 0 2.232 * * [simplify]: Extracting #1: cost 3 inf + 0 2.232 * * [simplify]: Extracting #2: cost 5 inf + 0 2.233 * * [simplify]: Extracting #3: cost 4 inf + 1 2.233 * * [simplify]: Extracting #4: cost 0 inf + 405 2.233 * [simplify]: Simplified to (sqrt (cbrt x)) 2.233 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* (+ 2 x) (sqrt x)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 2.233 * * * * [progress]: [ 18 / 60 ] simplifiying candidate # 2.233 * [simplify]: Simplifying (sqrt (sqrt x)) 2.233 * * [simplify]: iters left: 2 (3 enodes) 2.233 * * [simplify]: iters left: 1 (9 enodes) 2.235 * * [simplify]: Extracting #0: cost 1 inf + 0 2.235 * * [simplify]: Extracting #1: cost 3 inf + 0 2.235 * * [simplify]: Extracting #2: cost 5 inf + 0 2.235 * * [simplify]: Extracting #3: cost 4 inf + 1 2.235 * * [simplify]: Extracting #4: cost 0 inf + 245 2.235 * [simplify]: Simplified to (sqrt (sqrt x)) 2.235 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* (+ 2 x) (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 2.235 * * * * [progress]: [ 19 / 60 ] simplifiying candidate # 2.235 * [simplify]: Simplifying (sqrt x) 2.235 * * [simplify]: iters left: 1 (2 enodes) 2.235 * * [simplify]: Extracting #0: cost 1 inf + 0 2.235 * * [simplify]: Extracting #1: cost 3 inf + 0 2.235 * * [simplify]: Extracting #2: cost 2 inf + 1 2.235 * * [simplify]: Extracting #3: cost 0 inf + 83 2.235 * [simplify]: Simplified to (sqrt x) 2.236 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* (+ 2 x) (sqrt x)) (sqrt 1)) (sqrt x))) 2.236 * * * * [progress]: [ 20 / 60 ] simplifiying candidate # 2.236 * [simplify]: Simplifying (sqrt (sqrt x)) 2.236 * * [simplify]: iters left: 2 (3 enodes) 2.236 * * [simplify]: iters left: 1 (9 enodes) 2.237 * * [simplify]: Extracting #0: cost 1 inf + 0 2.237 * * [simplify]: Extracting #1: cost 3 inf + 0 2.237 * * [simplify]: Extracting #2: cost 5 inf + 0 2.237 * * [simplify]: Extracting #3: cost 4 inf + 1 2.237 * * [simplify]: Extracting #4: cost 0 inf + 245 2.237 * [simplify]: Simplified to (sqrt (sqrt x)) 2.238 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* (+ 2 x) (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 2.238 * * * * [progress]: [ 21 / 60 ] simplifiying candidate # 2.238 * [simplify]: Simplifying (sqrt x) 2.238 * * [simplify]: iters left: 1 (2 enodes) 2.238 * * [simplify]: Extracting #0: cost 1 inf + 0 2.238 * * [simplify]: Extracting #1: cost 3 inf + 0 2.238 * * [simplify]: Extracting #2: cost 2 inf + 1 2.238 * * [simplify]: Extracting #3: cost 0 inf + 83 2.238 * [simplify]: Simplified to (sqrt x) 2.238 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* (+ 2 x) (sqrt x)) 1) (sqrt x))) 2.238 * * * * [progress]: [ 22 / 60 ] simplifiying candidate # 2.238 * [simplify]: Simplifying (+ 2 x) 2.238 * * [simplify]: iters left: 2 (3 enodes) 2.240 * * [simplify]: iters left: 1 (10 enodes) 2.241 * * [simplify]: Extracting #0: cost 1 inf + 0 2.241 * * [simplify]: Extracting #1: cost 4 inf + 0 2.241 * * [simplify]: Extracting #2: cost 2 inf + 2 2.241 * * [simplify]: Extracting #3: cost 0 inf + 86 2.241 * [simplify]: Simplified to (+ x 2) 2.241 * [simplify]: Simplified (2 1) to (λ (x) (* (+ x 2) (* (sqrt x) (sqrt x)))) 2.241 * * * * [progress]: [ 23 / 60 ] simplifiying candidate # 2.241 * [simplify]: Simplifying (* (* (+ (pow 2 3) (pow x 3)) (sqrt x)) (sqrt x)) 2.241 * * [simplify]: iters left: 6 (9 enodes) 2.245 * * [simplify]: iters left: 5 (46 enodes) 2.257 * * [simplify]: iters left: 4 (83 enodes) 2.276 * * [simplify]: iters left: 3 (190 enodes) 2.318 * * [simplify]: iters left: 2 (390 enodes) 2.447 * * [simplify]: Extracting #0: cost 1 inf + 0 2.447 * * [simplify]: Extracting #1: cost 18 inf + 0 2.448 * * [simplify]: Extracting #2: cost 76 inf + 2 2.448 * * [simplify]: Extracting #3: cost 83 inf + 745 2.449 * * [simplify]: Extracting #4: cost 63 inf + 3180 2.451 * * [simplify]: Extracting #5: cost 16 inf + 22202 2.453 * * [simplify]: Extracting #6: cost 0 inf + 30243 2.456 * * [simplify]: Extracting #7: cost 0 inf + 30203 2.459 * [simplify]: Simplified to (* x (fma x (* x x) 8)) 2.459 * [simplify]: Simplified (2 1) to (λ (x) (/ (* x (fma x (* x x) 8)) (+ (* 2 2) (- (* x x) (* 2 x))))) 2.459 * * * * [progress]: [ 24 / 60 ] simplifiying candidate # 2.459 * [simplify]: Simplifying (* (* (- (* 2 2) (* x x)) (sqrt x)) (sqrt x)) 2.459 * * [simplify]: iters left: 6 (8 enodes) 2.461 * * [simplify]: iters left: 5 (35 enodes) 2.467 * * [simplify]: iters left: 4 (52 enodes) 2.477 * * [simplify]: iters left: 3 (105 enodes) 2.507 * * [simplify]: iters left: 2 (350 enodes) 2.630 * * [simplify]: Extracting #0: cost 1 inf + 0 2.630 * * [simplify]: Extracting #1: cost 55 inf + 0 2.630 * * [simplify]: Extracting #2: cost 135 inf + 817 2.632 * * [simplify]: Extracting #3: cost 126 inf + 6325 2.637 * * [simplify]: Extracting #4: cost 16 inf + 23451 2.644 * * [simplify]: Extracting #5: cost 0 inf + 25609 2.650 * [simplify]: Simplified to (* (- 4 (* x x)) x) 2.650 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x))) 2.650 * * * * [progress]: [ 25 / 60 ] simplifiying candidate #real (real->posit16 (* (* (+ 2 x) (sqrt x)) (sqrt x)))))> 2.650 * * * * [progress]: [ 26 / 60 ] simplifiying candidate # 2.650 * * * * [progress]: [ 27 / 60 ] simplifiying candidate # 2.650 * * * * [progress]: [ 28 / 60 ] simplifiying candidate # 2.650 * * * * [progress]: [ 29 / 60 ] simplifiying candidate # 2.651 * [simplify]: Simplifying (* (+ 2 x) (sqrt x)) 2.651 * * [simplify]: iters left: 4 (5 enodes) 2.652 * * [simplify]: iters left: 3 (17 enodes) 2.655 * * [simplify]: iters left: 2 (25 enodes) 2.659 * * [simplify]: iters left: 1 (37 enodes) 2.666 * * [simplify]: Extracting #0: cost 1 inf + 0 2.666 * * [simplify]: Extracting #1: cost 8 inf + 0 2.666 * * [simplify]: Extracting #2: cost 10 inf + 2 2.666 * * [simplify]: Extracting #3: cost 2 inf + 576 2.666 * * [simplify]: Extracting #4: cost 0 inf + 738 2.666 * [simplify]: Simplified to (* (+ x 2) (sqrt x)) 2.666 * [simplify]: Simplified (2 1 1) to (λ (x) (* (pow (* (+ x 2) (sqrt x)) 1) (sqrt x))) 2.666 * * * * [progress]: [ 30 / 60 ] simplifiying candidate # 2.666 * * * * [progress]: [ 31 / 60 ] simplifiying candidate # 2.667 * [simplify]: Simplifying (+ (log (+ 2 x)) (log (sqrt x))) 2.667 * * [simplify]: iters left: 5 (7 enodes) 2.669 * * [simplify]: iters left: 4 (23 enodes) 2.672 * * [simplify]: Extracting #0: cost 1 inf + 0 2.672 * * [simplify]: Extracting #1: cost 4 inf + 0 2.672 * * [simplify]: Extracting #2: cost 8 inf + 0 2.672 * * [simplify]: Extracting #3: cost 12 inf + 0 2.672 * * [simplify]: Extracting #4: cost 10 inf + 2 2.673 * * [simplify]: Extracting #5: cost 1 inf + 876 2.673 * * [simplify]: Extracting #6: cost 0 inf + 1138 2.673 * [simplify]: Simplified to (+ (log (+ x 2)) (log (sqrt x))) 2.673 * [simplify]: Simplified (2 1 1) to (λ (x) (* (exp (+ (log (+ x 2)) (log (sqrt x)))) (sqrt x))) 2.673 * * * * [progress]: [ 32 / 60 ] simplifiying candidate # 2.673 * * * * [progress]: [ 33 / 60 ] simplifiying candidate # 2.673 * * * * [progress]: [ 34 / 60 ] simplifiying candidate # 2.673 * [simplify]: Simplifying (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* (sqrt x) (sqrt x)) (sqrt x))) 2.673 * * [simplify]: iters left: 6 (9 enodes) 2.676 * * [simplify]: iters left: 5 (45 enodes) 2.686 * * [simplify]: iters left: 4 (159 enodes) 2.729 * * [simplify]: iters left: 3 (499 enodes) 2.991 * * [simplify]: Extracting #0: cost 1 inf + 0 2.992 * * [simplify]: Extracting #1: cost 53 inf + 0 2.993 * * [simplify]: Extracting #2: cost 284 inf + 2 2.995 * * [simplify]: Extracting #3: cost 253 inf + 9786 3.007 * * [simplify]: Extracting #4: cost 22 inf + 53478 3.022 * * [simplify]: Extracting #5: cost 0 inf + 57671 3.036 * * [simplify]: Extracting #6: cost 0 inf + 57257 3.053 * [simplify]: Simplified to (* (sqrt x) (* (* (* (+ x 2) (+ x 2)) x) (+ x 2))) 3.053 * [simplify]: Simplified (2 1 1) to (λ (x) (* (cbrt (* (sqrt x) (* (* (* (+ x 2) (+ x 2)) x) (+ x 2)))) (sqrt x))) 3.053 * * * * [progress]: [ 35 / 60 ] simplifiying candidate # 3.053 * * * * [progress]: [ 36 / 60 ] simplifiying candidate # 3.053 * * * * [progress]: [ 37 / 60 ] simplifiying candidate # 3.053 * * * * [progress]: [ 38 / 60 ] simplifiying candidate # 3.053 * * * * [progress]: [ 39 / 60 ] simplifiying candidate # 3.054 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt (sqrt x))) 3.054 * * [simplify]: iters left: 5 (7 enodes) 3.056 * * [simplify]: iters left: 4 (23 enodes) 3.058 * * [simplify]: Extracting #0: cost 1 inf + 0 3.058 * * [simplify]: Extracting #1: cost 4 inf + 0 3.059 * * [simplify]: Extracting #2: cost 8 inf + 0 3.059 * * [simplify]: Extracting #3: cost 12 inf + 0 3.059 * * [simplify]: Extracting #4: cost 10 inf + 2 3.059 * * [simplify]: Extracting #5: cost 1 inf + 696 3.059 * * [simplify]: Extracting #6: cost 0 inf + 898 3.059 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt (sqrt x))) 3.059 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (* (sqrt (+ x 2)) (sqrt (sqrt x))) (* (sqrt (+ 2 x)) (sqrt (sqrt x)))) (sqrt x))) 3.059 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt (sqrt x))) 3.059 * * [simplify]: iters left: 5 (7 enodes) 3.061 * * [simplify]: iters left: 4 (23 enodes) 3.064 * * [simplify]: Extracting #0: cost 1 inf + 0 3.064 * * [simplify]: Extracting #1: cost 4 inf + 0 3.064 * * [simplify]: Extracting #2: cost 8 inf + 0 3.064 * * [simplify]: Extracting #3: cost 12 inf + 0 3.064 * * [simplify]: Extracting #4: cost 10 inf + 2 3.064 * * [simplify]: Extracting #5: cost 1 inf + 696 3.064 * * [simplify]: Extracting #6: cost 0 inf + 898 3.065 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt (sqrt x))) 3.065 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (sqrt (+ 2 x)) (sqrt (sqrt x))) (* (sqrt (+ x 2)) (sqrt (sqrt x)))) (sqrt x))) 3.065 * * * * [progress]: [ 40 / 60 ] simplifiying candidate # 3.065 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt (sqrt x))) 3.065 * * [simplify]: iters left: 5 (7 enodes) 3.066 * * [simplify]: iters left: 4 (23 enodes) 3.070 * * [simplify]: Extracting #0: cost 1 inf + 0 3.070 * * [simplify]: Extracting #1: cost 4 inf + 0 3.070 * * [simplify]: Extracting #2: cost 8 inf + 0 3.070 * * [simplify]: Extracting #3: cost 12 inf + 0 3.070 * * [simplify]: Extracting #4: cost 10 inf + 2 3.070 * * [simplify]: Extracting #5: cost 1 inf + 696 3.070 * * [simplify]: Extracting #6: cost 0 inf + 898 3.070 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt (sqrt x))) 3.070 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (* (sqrt (+ x 2)) (sqrt (sqrt x))) (* (sqrt (+ 2 x)) (sqrt (sqrt x)))) (sqrt x))) 3.070 * [simplify]: Simplifying (* (sqrt (+ 2 x)) (sqrt (sqrt x))) 3.070 * * [simplify]: iters left: 5 (7 enodes) 3.072 * * [simplify]: iters left: 4 (23 enodes) 3.075 * * [simplify]: Extracting #0: cost 1 inf + 0 3.075 * * [simplify]: Extracting #1: cost 4 inf + 0 3.075 * * [simplify]: Extracting #2: cost 8 inf + 0 3.075 * * [simplify]: Extracting #3: cost 12 inf + 0 3.075 * * [simplify]: Extracting #4: cost 10 inf + 2 3.075 * * [simplify]: Extracting #5: cost 1 inf + 696 3.075 * * [simplify]: Extracting #6: cost 0 inf + 898 3.075 * [simplify]: Simplified to (* (sqrt (+ x 2)) (sqrt (sqrt x))) 3.075 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (sqrt (+ 2 x)) (sqrt (sqrt x))) (* (sqrt (+ x 2)) (sqrt (sqrt x)))) (sqrt x))) 3.076 * * * * [progress]: [ 41 / 60 ] simplifiying candidate # 3.076 * [simplify]: Simplifying (cbrt (sqrt x)) 3.076 * * [simplify]: iters left: 2 (3 enodes) 3.076 * * [simplify]: iters left: 1 (9 enodes) 3.077 * * [simplify]: Extracting #0: cost 1 inf + 0 3.077 * * [simplify]: Extracting #1: cost 3 inf + 0 3.077 * * [simplify]: Extracting #2: cost 5 inf + 0 3.077 * * [simplify]: Extracting #3: cost 4 inf + 1 3.077 * * [simplify]: Extracting #4: cost 0 inf + 325 3.078 * [simplify]: Simplified to (cbrt (sqrt x)) 3.078 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (+ 2 x) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x))) (sqrt x))) 3.078 * * * * [progress]: [ 42 / 60 ] simplifiying candidate # 3.078 * [simplify]: Simplifying (sqrt (cbrt x)) 3.078 * * [simplify]: iters left: 2 (3 enodes) 3.078 * * [simplify]: iters left: 1 (9 enodes) 3.079 * * [simplify]: Extracting #0: cost 1 inf + 0 3.079 * * [simplify]: Extracting #1: cost 3 inf + 0 3.079 * * [simplify]: Extracting #2: cost 5 inf + 0 3.079 * * [simplify]: Extracting #3: cost 4 inf + 1 3.079 * * [simplify]: Extracting #4: cost 0 inf + 405 3.080 * [simplify]: Simplified to (sqrt (cbrt x)) 3.080 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (+ 2 x) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x))) (sqrt x))) 3.080 * * * * [progress]: [ 43 / 60 ] simplifiying candidate # 3.080 * [simplify]: Simplifying (sqrt (sqrt x)) 3.080 * * [simplify]: iters left: 2 (3 enodes) 3.080 * * [simplify]: iters left: 1 (9 enodes) 3.081 * * [simplify]: Extracting #0: cost 1 inf + 0 3.081 * * [simplify]: Extracting #1: cost 3 inf + 0 3.081 * * [simplify]: Extracting #2: cost 5 inf + 0 3.081 * * [simplify]: Extracting #3: cost 4 inf + 1 3.081 * * [simplify]: Extracting #4: cost 0 inf + 245 3.082 * [simplify]: Simplified to (sqrt (sqrt x)) 3.082 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (+ 2 x) (sqrt (sqrt x))) (sqrt (sqrt x))) (sqrt x))) 3.082 * * * * [progress]: [ 44 / 60 ] simplifiying candidate # 3.082 * [simplify]: Simplifying (sqrt x) 3.082 * * [simplify]: iters left: 1 (2 enodes) 3.082 * * [simplify]: Extracting #0: cost 1 inf + 0 3.082 * * [simplify]: Extracting #1: cost 3 inf + 0 3.082 * * [simplify]: Extracting #2: cost 2 inf + 1 3.082 * * [simplify]: Extracting #3: cost 0 inf + 83 3.082 * [simplify]: Simplified to (sqrt x) 3.082 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (+ 2 x) (sqrt 1)) (sqrt x)) (sqrt x))) 3.082 * * * * [progress]: [ 45 / 60 ] simplifiying candidate # 3.082 * [simplify]: Simplifying (sqrt (sqrt x)) 3.082 * * [simplify]: iters left: 2 (3 enodes) 3.083 * * [simplify]: iters left: 1 (9 enodes) 3.084 * * [simplify]: Extracting #0: cost 1 inf + 0 3.084 * * [simplify]: Extracting #1: cost 3 inf + 0 3.084 * * [simplify]: Extracting #2: cost 5 inf + 0 3.084 * * [simplify]: Extracting #3: cost 4 inf + 1 3.084 * * [simplify]: Extracting #4: cost 0 inf + 245 3.084 * [simplify]: Simplified to (sqrt (sqrt x)) 3.084 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (+ 2 x) (sqrt (sqrt x))) (sqrt (sqrt x))) (sqrt x))) 3.084 * * * * [progress]: [ 46 / 60 ] simplifiying candidate # 3.084 * [simplify]: Simplifying (sqrt x) 3.084 * * [simplify]: iters left: 1 (2 enodes) 3.085 * * [simplify]: Extracting #0: cost 1 inf + 0 3.085 * * [simplify]: Extracting #1: cost 3 inf + 0 3.085 * * [simplify]: Extracting #2: cost 2 inf + 1 3.085 * * [simplify]: Extracting #3: cost 0 inf + 83 3.085 * [simplify]: Simplified to (sqrt x) 3.085 * [simplify]: Simplified (2 1 2) to (λ (x) (* (* (* (+ 2 x) 1) (sqrt x)) (sqrt x))) 3.085 * * * * [progress]: [ 47 / 60 ] simplifiying candidate # 3.085 * [simplify]: Simplifying (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) 3.085 * * [simplify]: iters left: 5 (5 enodes) 3.087 * * [simplify]: iters left: 4 (16 enodes) 3.089 * * [simplify]: Extracting #0: cost 1 inf + 0 3.089 * * [simplify]: Extracting #1: cost 3 inf + 0 3.089 * * [simplify]: Extracting #2: cost 5 inf + 0 3.089 * * [simplify]: Extracting #3: cost 8 inf + 0 3.089 * * [simplify]: Extracting #4: cost 6 inf + 2 3.089 * * [simplify]: Extracting #5: cost 0 inf + 654 3.089 * [simplify]: Simplified to (* (cbrt (+ x 2)) (cbrt (+ x 2))) 3.089 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ 2 x)) (sqrt x))) (sqrt x))) 3.089 * * * * [progress]: [ 48 / 60 ] simplifiying candidate # 3.089 * [simplify]: Simplifying (sqrt (+ 2 x)) 3.089 * * [simplify]: iters left: 3 (4 enodes) 3.090 * * [simplify]: iters left: 2 (13 enodes) 3.092 * * [simplify]: Extracting #0: cost 1 inf + 0 3.092 * * [simplify]: Extracting #1: cost 3 inf + 0 3.092 * * [simplify]: Extracting #2: cost 6 inf + 0 3.092 * * [simplify]: Extracting #3: cost 4 inf + 2 3.092 * * [simplify]: Extracting #4: cost 0 inf + 250 3.092 * [simplify]: Simplified to (sqrt (+ x 2)) 3.092 * [simplify]: Simplified (2 1 1) to (λ (x) (* (* (sqrt (+ x 2)) (* (sqrt (+ 2 x)) (sqrt x))) (sqrt x))) 3.092 * * * * [progress]: [ 49 / 60 ] simplifiying candidate # 3.092 * * * * [progress]: [ 50 / 60 ] simplifiying candidate # 3.092 * * * * [progress]: [ 51 / 60 ] simplifiying candidate # 3.093 * [simplify]: Simplifying (* (+ (pow 2 3) (pow x 3)) (sqrt x)) 3.093 * * [simplify]: iters left: 5 (8 enodes) 3.096 * * [simplify]: iters left: 4 (40 enodes) 3.103 * * [simplify]: iters left: 3 (76 enodes) 3.123 * * [simplify]: iters left: 2 (155 enodes) 3.157 * * [simplify]: iters left: 1 (280 enodes) 3.224 * * [simplify]: Extracting #0: cost 1 inf + 0 3.224 * * [simplify]: Extracting #1: cost 14 inf + 0 3.225 * * [simplify]: Extracting #2: cost 43 inf + 140 3.225 * * [simplify]: Extracting #3: cost 53 inf + 1084 3.226 * * [simplify]: Extracting #4: cost 33 inf + 5306 3.227 * * [simplify]: Extracting #5: cost 3 inf + 18952 3.229 * * [simplify]: Extracting #6: cost 0 inf + 20050 3.230 * [simplify]: Simplified to (* (fma (* x x) x 8) (sqrt x)) 3.230 * [simplify]: Simplified (2 1 1) to (λ (x) (* (/ (* (fma (* x x) x 8) (sqrt x)) (+ (* 2 2) (- (* x x) (* 2 x)))) (sqrt x))) 3.230 * * * * [progress]: [ 52 / 60 ] simplifiying candidate # 3.231 * [simplify]: Simplifying (* (- (* 2 2) (* x x)) (sqrt x)) 3.231 * * [simplify]: iters left: 6 (7 enodes) 3.233 * * [simplify]: iters left: 5 (29 enodes) 3.237 * * [simplify]: iters left: 4 (45 enodes) 3.243 * * [simplify]: iters left: 3 (92 enodes) 3.269 * * [simplify]: iters left: 2 (282 enodes) 3.339 * * [simplify]: Extracting #0: cost 1 inf + 0 3.340 * * [simplify]: Extracting #1: cost 41 inf + 0 3.340 * * [simplify]: Extracting #2: cost 104 inf + 249 3.342 * * [simplify]: Extracting #3: cost 55 inf + 6676 3.345 * * [simplify]: Extracting #4: cost 0 inf + 15855 3.350 * * [simplify]: Extracting #5: cost 0 inf + 15831 3.353 * [simplify]: Simplified to (* (- 4 (* x x)) (sqrt x)) 3.354 * [simplify]: Simplified (2 1 1) to (λ (x) (* (/ (* (- 4 (* x x)) (sqrt x)) (- 2 x)) (sqrt x))) 3.354 * * * * [progress]: [ 53 / 60 ] simplifiying candidate #real (real->posit16 (* (+ 2 x) (sqrt x)))) (sqrt x)))> 3.354 * * * * [progress]: [ 54 / 60 ] simplifiying candidate # 3.354 * * * * [progress]: [ 55 / 60 ] simplifiying candidate # 3.354 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.354 * * [simplify]: iters left: 4 (5 enodes) 3.356 * * [simplify]: iters left: 3 (23 enodes) 3.359 * * [simplify]: iters left: 2 (34 enodes) 3.364 * * [simplify]: iters left: 1 (41 enodes) 3.371 * * [simplify]: Extracting #0: cost 1 inf + 0 3.371 * * [simplify]: Extracting #1: cost 7 inf + 0 3.371 * * [simplify]: Extracting #2: cost 7 inf + 43 3.372 * * [simplify]: Extracting #3: cost 1 inf + 404 3.372 * * [simplify]: Extracting #4: cost 0 inf + 416 3.372 * [simplify]: Simplified to (* (+ x 2) x) 3.372 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.372 * * * * [progress]: [ 56 / 60 ] simplifiying candidate # 3.372 * [simplify]: Simplifying (+ (* 2 x) (pow x 2)) 3.372 * * [simplify]: iters left: 4 (5 enodes) 3.374 * * [simplify]: iters left: 3 (23 enodes) 3.378 * * [simplify]: iters left: 2 (34 enodes) 3.382 * * [simplify]: iters left: 1 (41 enodes) 3.387 * * [simplify]: Extracting #0: cost 1 inf + 0 3.387 * * [simplify]: Extracting #1: cost 7 inf + 0 3.387 * * [simplify]: Extracting #2: cost 7 inf + 43 3.387 * * [simplify]: Extracting #3: cost 1 inf + 404 3.387 * * [simplify]: Extracting #4: cost 0 inf + 416 3.387 * [simplify]: Simplified to (* (+ x 2) x) 3.387 * [simplify]: Simplified (2) to (λ (x) (* (+ x 2) x)) 3.387 * * * * [progress]: [ 57 / 60 ] simplifiying candidate # 3.388 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 3.388 * [simplify]: Simplified (2) to (λ (x) +nan.0) 3.388 * * * * [progress]: [ 58 / 60 ] simplifiying candidate # 3.388 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 3.388 * [simplify]: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 3.388 * * * * [progress]: [ 59 / 60 ] simplifiying candidate # 3.388 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 3.388 * [simplify]: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 3.388 * * * * [progress]: [ 60 / 60 ] simplifiying candidate # 3.388 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 3.388 * [simplify]: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 3.388 * * * [progress]: adding candidates to table 3.623 * [progress]: [Phase 3 of 3] Extracting. 3.623 * * [regime]: Finding splitpoints for: (# #) 3.623 * * * [regime-changes]: Trying 1 branch expressions: (x) 3.624 * * * * [regimes]: Trying to branch on x from (# #) 3.640 * * * [regime]: Found split indices: #