1.834 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.076 * * * [progress]: [2/2] Setting up program. 0.080 * [progress]: [Phase 2 of 3] Improving. 0.084 * [simplify]: Simplifying using # : (* (sqrt (- x 1.0)) (sqrt x)) 0.086 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.090 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.091 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 0.092 * * [simplify]: iteration done : 10 enodes (cost 7 ) 0.092 * [simplify]: Simplified to: (* (sqrt (- x 1.0)) (sqrt x)) 0.093 * * [progress]: iteration 1 / 4 0.093 * * * [progress]: picking best candidate 0.096 * * * * [pick]: Picked # 0.096 * * * [progress]: localizing error 0.104 * * * [progress]: generating rewritten candidates 0.104 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.119 * * * [progress]: generating series expansions 0.119 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.124 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in (x) around 0 0.126 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x 0.126 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.127 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x 0.127 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of 1.0 in x 0.131 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.131 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.131 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.131 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of 1.0 in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.131 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.131 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of 1.0 in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [approximate]: Taking taylor expansion of (* (sqrt (neg (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in (x) around 0 0.132 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in x 0.132 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 x) 1.0))) in x 0.132 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) 1.0)) in x 0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of 1.0 in x 0.132 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.132 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.132 * [taylor]: Taking taylor expansion of -1 in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in x 0.133 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 x) 1.0))) in x 0.133 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) 1.0)) in x 0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.133 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.133 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.133 * [taylor]: Taking taylor expansion of -1 in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.137 * * * [progress]: simplifying candidates 0.138 * [simplify]: Simplifying using # : (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (+ (log (sqrt (- x 1.0))) (log (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x))) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x))) (* (- x 1.0) x) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x)))) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (sqrt 1)) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) 1) (* (cbrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (cbrt (- x 1.0))) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (- (+ (* 2 (* (pow x 3) (pow NAN 5))) (+ (* x NAN) (* (pow x 2) NAN))) (+ (* (pow x 2) (pow NAN 3)) (* 2 (* (pow x 3) (pow NAN 3))))) (- x (+ (* 0.125 (/ 1 x)) 0.5)) (- (+ (* 4 (/ (pow NAN 6) (pow x 2))) (+ (pow NAN 2) (* 3.0 (/ (pow NAN 4) (pow x 2))))) (+ (* 1.0 (/ (pow NAN 2) x)) (* 2 (/ (pow NAN 4) x)))) 0.138 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 0.139 * * [simplify]: iteration 1 : 7 enodes (cost 5 ) 0.140 * * [simplify]: iteration 2 : 13 enodes (cost 5 ) 0.141 * * [simplify]: iteration 3 : 18 enodes (cost 5 ) 0.144 * * [simplify]: iteration 4 : 22 enodes (cost 5 ) 0.146 * * [simplify]: iteration done : 22 enodes (cost 5 ) 0.147 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.148 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.148 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 0.149 * * [simplify]: iteration done : 10 enodes (cost 7 ) 0.150 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 0.150 * * [simplify]: iteration 1 : 7 enodes (cost 5 ) 0.151 * * [simplify]: iteration 2 : 13 enodes (cost 5 ) 0.153 * * [simplify]: iteration 3 : 18 enodes (cost 5 ) 0.155 * * [simplify]: iteration 4 : 22 enodes (cost 5 ) 0.157 * * [simplify]: iteration done : 22 enodes (cost 5 ) 0.158 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.159 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 0.160 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 0.166 * * [simplify]: iteration done : 12 enodes (cost 9 ) 0.167 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.168 * * [simplify]: iteration 1 : 13 enodes (cost 8 ) 0.169 * * [simplify]: iteration 2 : 15 enodes (cost 8 ) 0.170 * * [simplify]: iteration done : 15 enodes (cost 8 ) 0.171 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.172 * * [simplify]: iteration 1 : 12 enodes (cost 8 ) 0.173 * * [simplify]: iteration 2 : 19 enodes (cost 8 ) 0.175 * * [simplify]: iteration 3 : 27 enodes (cost 8 ) 0.178 * * [simplify]: iteration 4 : 50 enodes (cost 8 ) 0.186 * * [simplify]: iteration 5 : 106 enodes (cost 8 ) 0.218 * * [simplify]: iteration 6 : 253 enodes (cost 8 ) 0.364 * * [simplify]: iteration 7 : 719 enodes (cost 8 ) 1.411 * * [simplify]: iteration 8 : 2745 enodes (cost 8 ) 3.056 * * [simplify]: iteration done : 5000 enodes (cost 8 ) 3.057 * * [simplify]: iteration 0 : 10 enodes (cost 23 ) 3.058 * * [simplify]: iteration 1 : 19 enodes (cost 13 ) 3.061 * * [simplify]: iteration 2 : 49 enodes (cost 11 ) 3.071 * * [simplify]: iteration 3 : 118 enodes (cost 11 ) 3.104 * * [simplify]: iteration 4 : 217 enodes (cost 11 ) 3.168 * * [simplify]: iteration 5 : 338 enodes (cost 11 ) 3.305 * * [simplify]: iteration 6 : 523 enodes (cost 11 ) 3.710 * * [simplify]: iteration 7 : 931 enodes (cost 11 ) 4.925 * * [simplify]: iteration 8 : 2372 enodes (cost 11 ) 7.655 * * [simplify]: iteration done : 5000 enodes (cost 11 ) 7.656 * * [simplify]: iteration 0 : 8 enodes (cost 17 ) 7.657 * * [simplify]: iteration 1 : 11 enodes (cost 17 ) 7.658 * * [simplify]: iteration 2 : 12 enodes (cost 17 ) 7.659 * * [simplify]: iteration done : 12 enodes (cost 17 ) 7.660 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 7.661 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 7.661 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 7.662 * * [simplify]: iteration done : 11 enodes (cost 8 ) 7.663 * * [simplify]: iteration 0 : 8 enodes (cost 23 ) 7.664 * * [simplify]: iteration 1 : 21 enodes (cost 23 ) 7.668 * * [simplify]: iteration 2 : 51 enodes (cost 9 ) 7.681 * * [simplify]: iteration 3 : 113 enodes (cost 9 ) 7.717 * * [simplify]: iteration 4 : 242 enodes (cost 9 ) 7.797 * * [simplify]: iteration 5 : 400 enodes (cost 9 ) 7.960 * * [simplify]: iteration 6 : 759 enodes (cost 9 ) 8.475 * * [simplify]: iteration 7 : 1698 enodes (cost 9 ) 10.538 * * [simplify]: iteration done : 5000 enodes (cost 9 ) 10.538 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 10.539 * * [simplify]: iteration 1 : 7 enodes (cost 5 ) 10.540 * * [simplify]: iteration 2 : 13 enodes (cost 5 ) 10.541 * * [simplify]: iteration 3 : 18 enodes (cost 5 ) 10.544 * * [simplify]: iteration 4 : 22 enodes (cost 5 ) 10.546 * * [simplify]: iteration done : 22 enodes (cost 5 ) 10.547 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.548 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.549 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.550 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.550 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.554 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.555 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.556 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.557 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.558 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.559 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.560 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.560 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.561 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.562 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.563 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.564 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.564 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.565 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.566 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.567 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.568 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.569 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.570 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.571 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.571 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.573 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.574 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.574 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.575 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.576 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.577 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.578 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.578 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.579 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.580 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.581 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 10.582 * * [simplify]: iteration 1 : 11 enodes (cost 9 ) 10.583 * * [simplify]: iteration 2 : 12 enodes (cost 9 ) 10.584 * * [simplify]: iteration done : 12 enodes (cost 9 ) 10.585 * * [simplify]: iteration 0 : 8 enodes (cost 12 ) 10.586 * * [simplify]: iteration 1 : 13 enodes (cost 12 ) 10.587 * * [simplify]: iteration 2 : 16 enodes (cost 12 ) 10.589 * * [simplify]: iteration done : 16 enodes (cost 12 ) 10.590 * * [simplify]: iteration 0 : 8 enodes (cost 11 ) 10.591 * * [simplify]: iteration 1 : 12 enodes (cost 8 ) 10.592 * * [simplify]: iteration 2 : 13 enodes (cost 8 ) 10.593 * * [simplify]: iteration done : 13 enodes (cost 8 ) 10.593 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.594 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.595 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.596 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.597 * * [simplify]: iteration 0 : 7 enodes (cost 7 ) 10.597 * * [simplify]: iteration 1 : 12 enodes (cost 6 ) 10.598 * * [simplify]: iteration 2 : 13 enodes (cost 6 ) 10.599 * * [simplify]: iteration done : 13 enodes (cost 4 ) 10.600 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.601 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.602 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.603 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.603 * * [simplify]: iteration 0 : 6 enodes (cost 6 ) 10.604 * * [simplify]: iteration 1 : 11 enodes (cost 4 ) 10.605 * * [simplify]: iteration 2 : 15 enodes (cost 4 ) 10.606 * * [simplify]: iteration done : 15 enodes (cost 4 ) 10.607 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.607 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.608 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.609 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.610 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.611 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.611 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.612 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.613 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.614 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.615 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.616 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.616 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 10.617 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 10.618 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 10.619 * * [simplify]: iteration done : 10 enodes (cost 7 ) 10.619 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 10.623 * * [simplify]: iteration 1 : 10 enodes (cost 9 ) 10.624 * * [simplify]: iteration 2 : 11 enodes (cost 9 ) 10.625 * * [simplify]: iteration done : 11 enodes (cost 9 ) 10.625 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 10.626 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 10.627 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 10.628 * * [simplify]: iteration done : 10 enodes (cost 7 ) 10.628 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 10.629 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 10.630 * * [simplify]: iteration 2 : 11 enodes (cost 8 ) 10.631 * * [simplify]: iteration done : 11 enodes (cost 8 ) 10.631 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 10.632 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 10.633 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 10.634 * * [simplify]: iteration done : 10 enodes (cost 7 ) 10.634 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 10.636 * * [simplify]: iteration 1 : 25 enodes (cost 11 ) 10.639 * * [simplify]: iteration 2 : 47 enodes (cost 11 ) 10.646 * * [simplify]: iteration 3 : 81 enodes (cost 11 ) 10.659 * * [simplify]: iteration 4 : 167 enodes (cost 11 ) 10.706 * * [simplify]: iteration 5 : 494 enodes (cost 11 ) 11.045 * * [simplify]: iteration 6 : 2248 enodes (cost 11 ) 12.121 * * [simplify]: iteration done : 5000 enodes (cost 11 ) 12.122 * * [simplify]: iteration 0 : 8 enodes (cost 11 ) 12.123 * * [simplify]: iteration 1 : 14 enodes (cost 11 ) 12.125 * * [simplify]: iteration 2 : 21 enodes (cost 11 ) 12.127 * * [simplify]: iteration 3 : 36 enodes (cost 11 ) 12.133 * * [simplify]: iteration 4 : 61 enodes (cost 11 ) 12.144 * * [simplify]: iteration 5 : 102 enodes (cost 11 ) 12.167 * * [simplify]: iteration 6 : 160 enodes (cost 11 ) 12.224 * * [simplify]: iteration 7 : 328 enodes (cost 11 ) 12.941 * * [simplify]: iteration 8 : 1586 enodes (cost 11 ) 18.925 * * [simplify]: iteration done : 5000 enodes (cost 11 ) 18.926 * * [simplify]: iteration 0 : 20 enodes (cost 37 ) 18.930 * * [simplify]: iteration 1 : 63 enodes (cost 35 ) 18.948 * * [simplify]: iteration 2 : 238 enodes (cost 31 ) 19.023 * * [simplify]: iteration 3 : 820 enodes (cost 31 ) 19.715 * * [simplify]: iteration 4 : 3339 enodes (cost 25 ) 21.574 * * [simplify]: iteration done : 5000 enodes (cost 25 ) 21.575 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 21.576 * * [simplify]: iteration 1 : 18 enodes (cost 9 ) 21.578 * * [simplify]: iteration 2 : 30 enodes (cost 7 ) 21.582 * * [simplify]: iteration 3 : 49 enodes (cost 7 ) 21.589 * * [simplify]: iteration 4 : 73 enodes (cost 7 ) 21.604 * * [simplify]: iteration 5 : 111 enodes (cost 7 ) 21.631 * * [simplify]: iteration 6 : 165 enodes (cost 7 ) 21.681 * * [simplify]: iteration 7 : 235 enodes (cost 7 ) 21.714 * * [simplify]: iteration 8 : 252 enodes (cost 7 ) 21.755 * * [simplify]: iteration 9 : 263 enodes (cost 7 ) 21.795 * * [simplify]: iteration 10 : 268 enodes (cost 7 ) 21.833 * * [simplify]: iteration done : 268 enodes (cost 7 ) 21.834 * * [simplify]: iteration 0 : 23 enodes (cost 39 ) 21.837 * * [simplify]: iteration 1 : 61 enodes (cost 39 ) 21.852 * * [simplify]: iteration 2 : 190 enodes (cost 39 ) 21.890 * * [simplify]: iteration 3 : 542 enodes (cost 39 ) 22.230 * * [simplify]: iteration 4 : 2321 enodes (cost 33 ) 23.521 * * [simplify]: iteration done : 5001 enodes (cost 33 ) 23.521 * [simplify]: Simplified to: (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (+ (log (sqrt (- x 1.0))) (log (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (* (pow (sqrt (- x 1.0)) 3) (* x (sqrt x))) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3) (* (- x 1.0) x) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (fabs (cbrt x))) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (- x 1.0)) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (- x 1.0)) (* (cbrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (cbrt (- x 1.0))) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (- (* x (+ NAN (* x (- NAN (pow NAN 3))))) (* (* 2 (pow x 3)) (- (pow NAN 3) (pow NAN 5)))) (- x (+ 0.5 (/ 0.125 x))) (- (+ (pow NAN 2) (+ (* 4 (/ (pow NAN 6) (pow x 2))) (* (/ (pow NAN 4) x) (+ (/ 3.0 x) -2)))) (* 1.0 (/ (pow NAN 2) x))) 23.521 * * * [progress]: adding candidates to table 23.588 * * [progress]: iteration 2 / 4 23.588 * * * [progress]: picking best candidate 23.590 * * * * [pick]: Picked # 23.590 * * * [progress]: localizing error 23.595 * * * [progress]: generating rewritten candidates 23.595 * * * [progress]: generating series expansions 23.595 * * * [progress]: simplifying candidates 23.595 * [simplify]: Simplifying using # : 23.595 * [simplify]: Simplified to: 23.595 * * * [progress]: adding candidates to table 23.595 * [progress]: [Phase 3 of 3] Extracting. 23.595 * * [regime]: Finding splitpoints for: (# #) 23.596 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1.0)) (sqrt x)) x) 23.596 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1.0)) (sqrt x)) from (# #) 23.639 * * * * [regimes]: Trying to branch on x from (# #) 23.664 * * * [regime]: Found split indices: #