0.589 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.186 * * * [progress]: [2/2] Setting up program. 0.195 * [progress]: [Phase 2 of 3] Improving. 0.199 * [simplify]: Simplifying: (* (sqrt (- x 1.0)) (sqrt x)) 0.201 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.201 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.201 * * [simplify]: Extracting # 2 : cost 5 inf + 0 0.202 * * [simplify]: Extracting # 3 : cost 5 inf + 1 0.202 * * [simplify]: Extracting # 4 : cost 0 inf + 329 0.202 * * [simplify]: iteration 0 : 6 enodes (cost 162 ) 0.210 * * [simplify]: Extracting # 0 : cost 0 inf + 329 0.210 * * [simplify]: Extracting # 1 : cost 1 inf + 329 0.210 * * [simplify]: Extracting # 2 : cost 0 inf + 370 0.210 * * [simplify]: iteration 1 : 9 enodes (cost 162 ) 0.214 * * [simplify]: Extracting # 0 : cost 0 inf + 370 0.214 * * [simplify]: iteration 2 : 10 enodes (cost 162 ) 0.475 * * [simplify]: Extracting # 0 : cost 0 inf + 370 0.475 * * [simplify]: iteration complete: 10 enodes (cost 162 ) 0.475 * [simplify]: Simplified to: (* (sqrt (- x 1.0)) (sqrt x)) 0.478 * * [progress]: iteration 1 / 4 0.478 * * * [progress]: picking best candidate 0.486 * * * * [pick]: Picked # 0.487 * * * [progress]: localizing error 0.505 * * * [progress]: generating rewritten candidates 0.506 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.552 * * * [progress]: generating series expansions 0.552 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.559 * [backup-simplify]: Simplify (* (sqrt (- x 1.0)) (sqrt x)) into (sqrt (* x (- x 1.0))) 0.559 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in (x) around 0 0.560 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x 0.560 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x 0.560 * [taylor]: Taking taylor expansion of x in x 0.560 * [backup-simplify]: Simplify 0 into 0 0.560 * [backup-simplify]: Simplify 1 into 1 0.560 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.560 * [taylor]: Taking taylor expansion of x in x 0.560 * [backup-simplify]: Simplify 0 into 0 0.560 * [backup-simplify]: Simplify 1 into 1 0.560 * [taylor]: Taking taylor expansion of 1.0 in x 0.560 * [backup-simplify]: Simplify 1.0 into 1.0 0.562 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.563 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.564 * [backup-simplify]: Simplify (* 0 (- 1.0)) into 0 0.564 * [backup-simplify]: Simplify (- 0) into 0 0.564 * [backup-simplify]: Simplify (+ 1 0) into 1 0.567 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- 1.0))) into (- 1.0) 0.567 * [backup-simplify]: Simplify (sqrt 0) into 0 0.569 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.569 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x 0.569 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x 0.569 * [taylor]: Taking taylor expansion of x in x 0.569 * [backup-simplify]: Simplify 0 into 0 0.569 * [backup-simplify]: Simplify 1 into 1 0.569 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.569 * [taylor]: Taking taylor expansion of x in x 0.569 * [backup-simplify]: Simplify 0 into 0 0.569 * [backup-simplify]: Simplify 1 into 1 0.569 * [taylor]: Taking taylor expansion of 1.0 in x 0.569 * [backup-simplify]: Simplify 1.0 into 1.0 0.570 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.570 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.571 * [backup-simplify]: Simplify (* 0 (- 1.0)) into 0 0.571 * [backup-simplify]: Simplify (- 0) into 0 0.572 * [backup-simplify]: Simplify (+ 1 0) into 1 0.574 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- 1.0))) into (- 1.0) 0.574 * [backup-simplify]: Simplify (sqrt 0) into 0 0.576 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.577 * [backup-simplify]: Simplify 0 into 0 0.577 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.578 * [backup-simplify]: Simplify (- 0) into 0 0.579 * [backup-simplify]: Simplify (+ 0 0) into 0 0.580 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- 1.0)))) into 1 0.583 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.583 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.584 * [backup-simplify]: Simplify (- 0) into 0 0.584 * [backup-simplify]: Simplify (+ 0 0) into 0 0.586 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- 1.0))))) into 0 0.590 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.590 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.591 * [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))))))) 0.592 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1.0)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x)) 0.592 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.592 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.592 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.592 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.592 * [backup-simplify]: Simplify 0 into 0 0.592 * [backup-simplify]: Simplify 1 into 1 0.593 * [backup-simplify]: Simplify (/ 1 1) into 1 0.593 * [taylor]: Taking taylor expansion of 1.0 in x 0.593 * [backup-simplify]: Simplify 1.0 into 1.0 0.593 * [taylor]: Taking taylor expansion of x in x 0.593 * [backup-simplify]: Simplify 0 into 0 0.593 * [backup-simplify]: Simplify 1 into 1 0.594 * [backup-simplify]: Simplify (+ 1 0) into 1 0.594 * [backup-simplify]: Simplify (/ 1 1) into 1 0.595 * [backup-simplify]: Simplify (sqrt 1) into 1 0.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.596 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.597 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.600 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.616 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.617 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.617 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.617 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify 1 into 1 0.617 * [backup-simplify]: Simplify (/ 1 1) into 1 0.617 * [taylor]: Taking taylor expansion of 1.0 in x 0.617 * [backup-simplify]: Simplify 1.0 into 1.0 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify 1 into 1 0.618 * [backup-simplify]: Simplify (+ 1 0) into 1 0.618 * [backup-simplify]: Simplify (/ 1 1) into 1 0.619 * [backup-simplify]: Simplify (sqrt 1) into 1 0.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.620 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.621 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.623 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.625 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.625 * [backup-simplify]: Simplify 1 into 1 0.625 * [backup-simplify]: Simplify -0.5 into -0.5 0.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.627 * [backup-simplify]: Simplify (- 0) into 0 0.627 * [backup-simplify]: Simplify (+ 0 0) into 0 0.628 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 0.631 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125 0.631 * [backup-simplify]: Simplify -0.125 into -0.125 0.631 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 0.125 (/ 1 x)) 0.5)) 0.632 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) 0.632 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in (x) around 0 0.632 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in x 0.632 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1.0))) in x 0.632 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x 0.632 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.632 * [taylor]: Taking taylor expansion of x in x 0.632 * [backup-simplify]: Simplify 0 into 0 0.632 * [backup-simplify]: Simplify 1 into 1 0.632 * [backup-simplify]: Simplify (/ 1 1) into 1 0.632 * [taylor]: Taking taylor expansion of 1.0 in x 0.632 * [backup-simplify]: Simplify 1.0 into 1.0 0.633 * [backup-simplify]: Simplify (+ 1 0) into 1 0.633 * [backup-simplify]: Simplify (- 1) into -1 0.634 * [backup-simplify]: Simplify (sqrt 0) into 0 0.634 * [backup-simplify]: Simplify (- 1) into -1 0.635 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.635 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.635 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.636 * [taylor]: Taking taylor expansion of -1 in x 0.636 * [backup-simplify]: Simplify -1 into -1 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [backup-simplify]: Simplify 0 into 0 0.636 * [backup-simplify]: Simplify 1 into 1 0.636 * [backup-simplify]: Simplify (/ -1 1) into -1 0.637 * [backup-simplify]: Simplify (sqrt 0) into 0 0.638 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.638 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1.0))) (sqrt (/ -1 x))) in x 0.638 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1.0))) in x 0.638 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x 0.638 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.638 * [taylor]: Taking taylor expansion of x in x 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify 1 into 1 0.639 * [backup-simplify]: Simplify (/ 1 1) into 1 0.639 * [taylor]: Taking taylor expansion of 1.0 in x 0.639 * [backup-simplify]: Simplify 1.0 into 1.0 0.639 * [backup-simplify]: Simplify (+ 1 0) into 1 0.640 * [backup-simplify]: Simplify (- 1) into -1 0.640 * [backup-simplify]: Simplify (sqrt 0) into 0 0.640 * [backup-simplify]: Simplify (- 1) into -1 0.642 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.642 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.642 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.642 * [taylor]: Taking taylor expansion of -1 in x 0.642 * [backup-simplify]: Simplify -1 into -1 0.642 * [taylor]: Taking taylor expansion of x in x 0.642 * [backup-simplify]: Simplify 0 into 0 0.642 * [backup-simplify]: Simplify 1 into 1 0.642 * [backup-simplify]: Simplify (/ -1 1) into -1 0.642 * [backup-simplify]: Simplify (sqrt 0) into 0 0.644 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.644 * [backup-simplify]: Simplify (* 0 0) into 0 0.644 * [backup-simplify]: Simplify 0 into 0 0.645 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.645 * [backup-simplify]: Simplify 0 into 0 0.646 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.649 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.650 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.650 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.653 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.656 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.656 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.657 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.661 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.662 * [backup-simplify]: Simplify (+ 0 0) into 0 0.662 * [backup-simplify]: Simplify (- 0) into 0 0.666 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.670 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.670 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.671 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.676 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.677 * [backup-simplify]: Simplify (+ 0 0) into 0 0.677 * [backup-simplify]: Simplify (- 0) into 0 0.682 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.687 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.687 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.688 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 0.689 * * * [progress]: simplifying candidates 0.690 * [simplify]: Simplifying: (* (- 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)) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) (- x (+ (* 0.125 (/ 1 x)) 0.5)) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 0.691 * * [simplify]: Extracting # 0 : cost 25 inf + 0 0.691 * * [simplify]: Extracting # 1 : cost 48 inf + 0 0.691 * * [simplify]: Extracting # 2 : cost 60 inf + 43 0.691 * * [simplify]: Extracting # 3 : cost 64 inf + 601 0.692 * * [simplify]: Extracting # 4 : cost 44 inf + 4018 0.694 * * [simplify]: Extracting # 5 : cost 24 inf + 7564 0.696 * * [simplify]: Extracting # 6 : cost 14 inf + 9717 0.698 * * [simplify]: Extracting # 7 : cost 9 inf + 11221 0.700 * * [simplify]: Extracting # 8 : cost 5 inf + 13165 0.702 * * [simplify]: Extracting # 9 : cost 0 inf + 16114 0.704 * * [simplify]: iteration 0 : 83 enodes (cost 9739 ) 0.741 * * [simplify]: Extracting # 0 : cost 0 inf + 16114 0.744 * * [simplify]: Extracting # 1 : cost 33 inf + 14789 0.749 * * [simplify]: Extracting # 2 : cost 4 inf + 18147 0.753 * * [simplify]: Extracting # 3 : cost 3 inf + 16056 0.758 * * [simplify]: Extracting # 4 : cost 0 inf + 16008 0.762 * * [simplify]: iteration 1 : 190 enodes (cost 8493 ) 0.849 * * [simplify]: Extracting # 0 : cost 0 inf + 16008 0.852 * * [simplify]: Extracting # 1 : cost 95 inf + 14621 0.856 * * [simplify]: Extracting # 2 : cost 5 inf + 24587 0.863 * * [simplify]: Extracting # 3 : cost 2 inf + 24759 0.872 * * [simplify]: Extracting # 4 : cost 0 inf + 25414 0.881 * * [simplify]: iteration 2 : 489 enodes (cost 8371 ) 1.131 * * [simplify]: Extracting # 0 : cost 0 inf + 25414 1.139 * * [simplify]: Extracting # 1 : cost 260 inf + 24049 1.153 * * [simplify]: Extracting # 2 : cost 18 inf + 61628 1.183 * * [simplify]: Extracting # 3 : cost 1 inf + 63907 1.216 * * [simplify]: Extracting # 4 : cost 0 inf + 64270 1.245 * * [simplify]: iteration 3 : 1353 enodes (cost 8331 ) 2.481 * * [simplify]: Extracting # 0 : cost 0 inf + 64270 2.516 * * [simplify]: Extracting # 1 : cost 1114 inf + 60193 2.585 * * [simplify]: Extracting # 2 : cost 10 inf + 239161 2.681 * * [simplify]: Extracting # 3 : cost 2 inf + 239824 2.765 * * [simplify]: Extracting # 4 : cost 0 inf + 240431 2.907 * * [simplify]: iteration 4 : 4655 enodes (cost 8251 ) 4.405 * * [simplify]: Extracting # 0 : cost 0 inf + 240431 4.512 * * [simplify]: Extracting # 1 : cost 148 inf + 239386 4.589 * * [simplify]: Extracting # 2 : cost 2 inf + 273498 4.686 * * [simplify]: Extracting # 3 : cost 0 inf + 273650 4.831 * * [simplify]: iteration complete: 5002 enodes (cost 8251 ) 4.831 * [simplify]: Simplified to: (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (log (* (sqrt (- x 1.0)) (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (* (* (sqrt (- x 1.0)) (- x 1.0)) (* 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)) (- x 1.0)) (* x (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)))) (* (fabs (cbrt x)) (sqrt (- x 1.0))) (* (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 (- (* x (* x x)) (* 1.0 (* 1.0 1.0)))) (sqrt x)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (- (* +nan.0 (- (* x (* x x)) (* x x))) (* +nan.0 x)) (- x (+ 0.5 (/ 0.125 x))) (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x))) 4.833 * * * [progress]: adding candidates to table 4.973 * * [progress]: iteration 2 / 4 4.973 * * * [progress]: picking best candidate 4.982 * * * * [pick]: Picked # 4.982 * * * [progress]: localizing error 4.992 * * * [progress]: generating rewritten candidates 4.992 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.038 * * * [progress]: generating series expansions 5.039 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.039 * [backup-simplify]: Simplify (- x (+ 0.5 (/ 0.125 x))) into (- x (+ (* 0.125 (/ 1 x)) 0.5)) 5.039 * [approximate]: Taking taylor expansion of (- x (+ (* 0.125 (/ 1 x)) 0.5)) in (x) around 0 5.039 * [taylor]: Taking taylor expansion of (- x (+ (* 0.125 (/ 1 x)) 0.5)) in x 5.039 * [taylor]: Taking taylor expansion of x in x 5.039 * [backup-simplify]: Simplify 0 into 0 5.039 * [backup-simplify]: Simplify 1 into 1 5.039 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 x)) 0.5) in x 5.039 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x 5.039 * [taylor]: Taking taylor expansion of 0.125 in x 5.039 * [backup-simplify]: Simplify 0.125 into 0.125 5.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.039 * [taylor]: Taking taylor expansion of x in x 5.039 * [backup-simplify]: Simplify 0 into 0 5.039 * [backup-simplify]: Simplify 1 into 1 5.040 * [backup-simplify]: Simplify (/ 1 1) into 1 5.040 * [taylor]: Taking taylor expansion of 0.5 in x 5.040 * [backup-simplify]: Simplify 0.5 into 0.5 5.040 * [taylor]: Taking taylor expansion of (- x (+ (* 0.125 (/ 1 x)) 0.5)) in x 5.040 * [taylor]: Taking taylor expansion of x in x 5.040 * [backup-simplify]: Simplify 0 into 0 5.040 * [backup-simplify]: Simplify 1 into 1 5.040 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 x)) 0.5) in x 5.040 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x 5.040 * [taylor]: Taking taylor expansion of 0.125 in x 5.040 * [backup-simplify]: Simplify 0.125 into 0.125 5.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.040 * [taylor]: Taking taylor expansion of x in x 5.040 * [backup-simplify]: Simplify 0 into 0 5.040 * [backup-simplify]: Simplify 1 into 1 5.040 * [backup-simplify]: Simplify (/ 1 1) into 1 5.041 * [taylor]: Taking taylor expansion of 0.5 in x 5.041 * [backup-simplify]: Simplify 0.5 into 0.5 5.041 * [backup-simplify]: Simplify (* 0.125 1) into 0.125 5.042 * [backup-simplify]: Simplify (+ 0.125 0) into 0.125 5.042 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 5.043 * [backup-simplify]: Simplify (+ 0 (- 0.125)) into (- 0.125) 5.043 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 5.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.047 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 1)) into 0 5.047 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 5.047 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.048 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 5.048 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.049 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 1))) into 0 5.050 * [backup-simplify]: Simplify (+ 0 0) into 0 5.050 * [backup-simplify]: Simplify (- 0) into 0 5.050 * [backup-simplify]: Simplify (+ 1 0) into 1 5.050 * [backup-simplify]: Simplify 1 into 1 5.051 * [backup-simplify]: Simplify (+ (* 1 x) (+ (- 0.5) (* (- 0.125) (/ 1 x)))) into (- x (+ (* 0.125 (/ 1 x)) 0.5)) 5.051 * [backup-simplify]: Simplify (- (/ 1 x) (+ 0.5 (/ 0.125 (/ 1 x)))) into (- (/ 1 x) (+ (* 0.125 x) 0.5)) 5.051 * [approximate]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.125 x) 0.5)) in (x) around 0 5.051 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.125 x) 0.5)) in x 5.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.051 * [taylor]: Taking taylor expansion of x in x 5.051 * [backup-simplify]: Simplify 0 into 0 5.051 * [backup-simplify]: Simplify 1 into 1 5.051 * [backup-simplify]: Simplify (/ 1 1) into 1 5.051 * [taylor]: Taking taylor expansion of (+ (* 0.125 x) 0.5) in x 5.051 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 5.051 * [taylor]: Taking taylor expansion of 0.125 in x 5.051 * [backup-simplify]: Simplify 0.125 into 0.125 5.051 * [taylor]: Taking taylor expansion of x in x 5.051 * [backup-simplify]: Simplify 0 into 0 5.051 * [backup-simplify]: Simplify 1 into 1 5.051 * [taylor]: Taking taylor expansion of 0.5 in x 5.051 * [backup-simplify]: Simplify 0.5 into 0.5 5.051 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.125 x) 0.5)) in x 5.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.051 * [taylor]: Taking taylor expansion of x in x 5.051 * [backup-simplify]: Simplify 0 into 0 5.051 * [backup-simplify]: Simplify 1 into 1 5.052 * [backup-simplify]: Simplify (/ 1 1) into 1 5.052 * [taylor]: Taking taylor expansion of (+ (* 0.125 x) 0.5) in x 5.052 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 5.052 * [taylor]: Taking taylor expansion of 0.125 in x 5.052 * [backup-simplify]: Simplify 0.125 into 0.125 5.052 * [taylor]: Taking taylor expansion of x in x 5.052 * [backup-simplify]: Simplify 0 into 0 5.052 * [backup-simplify]: Simplify 1 into 1 5.052 * [taylor]: Taking taylor expansion of 0.5 in x 5.052 * [backup-simplify]: Simplify 0.5 into 0.5 5.052 * [backup-simplify]: Simplify (+ 1 0) into 1 5.052 * [backup-simplify]: Simplify 1 into 1 5.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.053 * [backup-simplify]: Simplify (* 0.125 0) into 0 5.053 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 5.053 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.054 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 5.054 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.056 * [backup-simplify]: Simplify (+ (* 0.125 1) (* 0 0)) into 0.125 5.056 * [backup-simplify]: Simplify (+ 0.125 0) into 0.125 5.056 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 5.057 * [backup-simplify]: Simplify (+ 0 (- 0.125)) into (- 0.125) 5.057 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 5.057 * [backup-simplify]: Simplify (+ (* (- 0.125) (/ 1 x)) (+ (- 0.5) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 0.125 (/ 1 x)) 0.5)) 5.058 * [backup-simplify]: Simplify (- (/ 1 (- x)) (+ 0.5 (/ 0.125 (/ 1 (- x))))) into (- (* 0.125 x) (+ (/ 1 x) 0.5)) 5.058 * [approximate]: Taking taylor expansion of (- (* 0.125 x) (+ (/ 1 x) 0.5)) in (x) around 0 5.058 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (+ (/ 1 x) 0.5)) in x 5.058 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 5.058 * [taylor]: Taking taylor expansion of 0.125 in x 5.058 * [backup-simplify]: Simplify 0.125 into 0.125 5.058 * [taylor]: Taking taylor expansion of x in x 5.058 * [backup-simplify]: Simplify 0 into 0 5.058 * [backup-simplify]: Simplify 1 into 1 5.058 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.5) in x 5.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.058 * [taylor]: Taking taylor expansion of x in x 5.058 * [backup-simplify]: Simplify 0 into 0 5.058 * [backup-simplify]: Simplify 1 into 1 5.058 * [backup-simplify]: Simplify (/ 1 1) into 1 5.058 * [taylor]: Taking taylor expansion of 0.5 in x 5.058 * [backup-simplify]: Simplify 0.5 into 0.5 5.058 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (+ (/ 1 x) 0.5)) in x 5.058 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 5.058 * [taylor]: Taking taylor expansion of 0.125 in x 5.058 * [backup-simplify]: Simplify 0.125 into 0.125 5.058 * [taylor]: Taking taylor expansion of x in x 5.058 * [backup-simplify]: Simplify 0 into 0 5.058 * [backup-simplify]: Simplify 1 into 1 5.058 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.5) in x 5.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.058 * [taylor]: Taking taylor expansion of x in x 5.058 * [backup-simplify]: Simplify 0 into 0 5.058 * [backup-simplify]: Simplify 1 into 1 5.058 * [backup-simplify]: Simplify (/ 1 1) into 1 5.058 * [taylor]: Taking taylor expansion of 0.5 in x 5.059 * [backup-simplify]: Simplify 0.5 into 0.5 5.059 * [backup-simplify]: Simplify (+ 1 0) into 1 5.059 * [backup-simplify]: Simplify (- 1) into -1 5.059 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.059 * [backup-simplify]: Simplify -1 into -1 5.060 * [backup-simplify]: Simplify (* 0.125 0) into 0 5.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.060 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 5.061 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.061 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 5.061 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.062 * [backup-simplify]: Simplify (+ (* 0.125 1) (* 0 0)) into 0.125 5.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.063 * [backup-simplify]: Simplify (+ 0 0) into 0 5.063 * [backup-simplify]: Simplify (- 0) into 0 5.063 * [backup-simplify]: Simplify (+ 0.125 0) into 0.125 5.063 * [backup-simplify]: Simplify 0.125 into 0.125 5.064 * [backup-simplify]: Simplify (+ (* 0.125 (/ 1 (- x))) (+ (- 0.5) (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* 0.125 (/ 1 x)) 0.5)) 5.064 * * * [progress]: simplifying candidates 5.064 * [simplify]: Simplifying: (/ (exp x) (* (exp 0.5) (exp (/ 0.125 x)))) (/ (exp x) (exp (+ 0.5 (/ 0.125 x)))) (log (- x (+ 0.5 (/ 0.125 x)))) (exp (- x (+ 0.5 (/ 0.125 x)))) (* (cbrt (- x (+ 0.5 (/ 0.125 x)))) (cbrt (- x (+ 0.5 (/ 0.125 x))))) (cbrt (- x (+ 0.5 (/ 0.125 x)))) (* (* (- x (+ 0.5 (/ 0.125 x))) (- x (+ 0.5 (/ 0.125 x)))) (- x (+ 0.5 (/ 0.125 x)))) (sqrt (- x (+ 0.5 (/ 0.125 x)))) (sqrt (- x (+ 0.5 (/ 0.125 x)))) (- (pow x 3) (pow (+ 0.5 (/ 0.125 x)) 3)) (+ (* x x) (+ (* (+ 0.5 (/ 0.125 x)) (+ 0.5 (/ 0.125 x))) (* x (+ 0.5 (/ 0.125 x))))) (- (+ 0.5 (/ 0.125 x))) (- (* x x) (* (+ 0.5 (/ 0.125 x)) (+ 0.5 (/ 0.125 x)))) (+ x (+ 0.5 (/ 0.125 x))) (+ (sqrt x) (sqrt (+ 0.5 (/ 0.125 x)))) (- (sqrt x) (sqrt (+ 0.5 (/ 0.125 x)))) (- x (+ 0.5 (/ 0.125 x))) (- x (+ 0.5 (/ 0.125 x))) (- x 0.5) (- (+ 0.5 (/ 0.125 x))) (- x (+ (* 0.125 (/ 1 x)) 0.5)) (- x (+ (* 0.125 (/ 1 x)) 0.5)) (- x (+ (* 0.125 (/ 1 x)) 0.5)) 5.065 * * [simplify]: Extracting # 0 : cost 18 inf + 0 5.065 * * [simplify]: Extracting # 1 : cost 33 inf + 0 5.065 * * [simplify]: Extracting # 2 : cost 34 inf + 155 5.065 * * [simplify]: Extracting # 3 : cost 33 inf + 269 5.065 * * [simplify]: Extracting # 4 : cost 30 inf + 607 5.065 * * [simplify]: Extracting # 5 : cost 12 inf + 3448 5.066 * * [simplify]: Extracting # 6 : cost 1 inf + 5934 5.066 * * [simplify]: Extracting # 7 : cost 0 inf + 6137 5.067 * * [simplify]: iteration 0 : 42 enodes (cost 4542 ) 5.075 * * [simplify]: Extracting # 0 : cost 0 inf + 6137 5.076 * * [simplify]: Extracting # 1 : cost 21 inf + 5515 5.077 * * [simplify]: Extracting # 2 : cost 3 inf + 7402 5.078 * * [simplify]: Extracting # 3 : cost 2 inf + 7403 5.079 * * [simplify]: Extracting # 4 : cost 0 inf + 7909 5.081 * * [simplify]: iteration 1 : 103 enodes (cost 4031 ) 5.104 * * [simplify]: Extracting # 0 : cost 0 inf + 7909 5.108 * * [simplify]: Extracting # 1 : cost 83 inf + 7714 5.114 * * [simplify]: Extracting # 2 : cost 3 inf + 20348 5.122 * * [simplify]: Extracting # 3 : cost 1 inf + 20643 5.129 * * [simplify]: Extracting # 4 : cost 0 inf + 20855 5.137 * * [simplify]: iteration 2 : 294 enodes (cost 3908 ) 5.299 * * [simplify]: Extracting # 0 : cost 0 inf + 20855 5.308 * * [simplify]: Extracting # 1 : cost 401 inf + 20732 5.323 * * [simplify]: Extracting # 2 : cost 17 inf + 78785 5.346 * * [simplify]: Extracting # 3 : cost 3 inf + 81194 5.385 * * [simplify]: Extracting # 4 : cost 0 inf + 81912 5.408 * * [simplify]: iteration 3 : 1248 enodes (cost 3908 ) 5.891 * * [simplify]: Extracting # 0 : cost 0 inf + 81912 5.931 * * [simplify]: Extracting # 1 : cost 1715 inf + 81474 6.058 * * [simplify]: Extracting # 2 : cost 50 inf + 357611 6.236 * * [simplify]: Extracting # 3 : cost 13 inf + 362279 6.402 * * [simplify]: Extracting # 4 : cost 0 inf + 366007 6.540 * * [simplify]: iteration complete: 5003 enodes (cost 3908 ) 6.540 * [simplify]: Simplified to: (exp (- x (+ 0.5 (/ 0.125 x)))) (exp (- x (+ 0.5 (/ 0.125 x)))) (log (- x (+ 0.5 (/ 0.125 x)))) (exp (- x (+ 0.5 (/ 0.125 x)))) (* (cbrt (- x (+ 0.5 (/ 0.125 x)))) (cbrt (- x (+ 0.5 (/ 0.125 x))))) (cbrt (- x (+ 0.5 (/ 0.125 x)))) (* (* (- x (+ 0.5 (/ 0.125 x))) (- x (+ 0.5 (/ 0.125 x)))) (- x (+ 0.5 (/ 0.125 x)))) (sqrt (- x (+ 0.5 (/ 0.125 x)))) (sqrt (- x (+ 0.5 (/ 0.125 x)))) (- (* x (* x x)) (* (* (+ 0.5 (/ 0.125 x)) (+ 0.5 (/ 0.125 x))) (+ 0.5 (/ 0.125 x)))) (+ (* (+ 0.5 (/ 0.125 x)) (+ x (+ 0.5 (/ 0.125 x)))) (* x x)) (- (+ 0.5 (/ 0.125 x))) (- (* x x) (* (+ 0.5 (/ 0.125 x)) (+ 0.5 (/ 0.125 x)))) (+ (+ x 0.5) (/ 0.125 x)) (+ (sqrt x) (sqrt (+ 0.5 (/ 0.125 x)))) (- (sqrt x) (sqrt (+ 0.5 (/ 0.125 x)))) (- x (+ 0.5 (/ 0.125 x))) (- x (+ 0.5 (/ 0.125 x))) (- x 0.5) (- (+ 0.5 (/ 0.125 x))) (- x (+ 0.5 (/ 0.125 x))) (- x (+ 0.5 (/ 0.125 x))) (- x (+ 0.5 (/ 0.125 x))) 6.541 * * * [progress]: adding candidates to table 6.581 * * [progress]: iteration 3 / 4 6.581 * * * [progress]: picking best candidate 6.587 * * * * [pick]: Picked # 6.587 * * * [progress]: localizing error 6.594 * * * [progress]: generating rewritten candidates 6.594 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 6.600 * * * [progress]: generating series expansions 6.600 * * * * [progress]: [ 1 / 1 ] generating series at (2) 6.601 * [backup-simplify]: Simplify (sqrt (* (- x 1.0) x)) into (sqrt (* x (- x 1.0))) 6.601 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in (x) around 0 6.601 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x 6.601 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x 6.601 * [taylor]: Taking taylor expansion of x in x 6.601 * [backup-simplify]: Simplify 0 into 0 6.601 * [backup-simplify]: Simplify 1 into 1 6.601 * [taylor]: Taking taylor expansion of (- x 1.0) in x 6.601 * [taylor]: Taking taylor expansion of x in x 6.601 * [backup-simplify]: Simplify 0 into 0 6.601 * [backup-simplify]: Simplify 1 into 1 6.601 * [taylor]: Taking taylor expansion of 1.0 in x 6.601 * [backup-simplify]: Simplify 1.0 into 1.0 6.601 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 6.602 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 6.602 * [backup-simplify]: Simplify (* 0 (- 1.0)) into 0 6.602 * [backup-simplify]: Simplify (- 0) into 0 6.603 * [backup-simplify]: Simplify (+ 1 0) into 1 6.604 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- 1.0))) into (- 1.0) 6.604 * [backup-simplify]: Simplify (sqrt 0) into 0 6.606 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 6.606 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1.0))) in x 6.606 * [taylor]: Taking taylor expansion of (* x (- x 1.0)) in x 6.606 * [taylor]: Taking taylor expansion of x in x 6.606 * [backup-simplify]: Simplify 0 into 0 6.606 * [backup-simplify]: Simplify 1 into 1 6.606 * [taylor]: Taking taylor expansion of (- x 1.0) in x 6.606 * [taylor]: Taking taylor expansion of x in x 6.606 * [backup-simplify]: Simplify 0 into 0 6.606 * [backup-simplify]: Simplify 1 into 1 6.606 * [taylor]: Taking taylor expansion of 1.0 in x 6.606 * [backup-simplify]: Simplify 1.0 into 1.0 6.606 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 6.607 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 6.607 * [backup-simplify]: Simplify (* 0 (- 1.0)) into 0 6.607 * [backup-simplify]: Simplify (- 0) into 0 6.608 * [backup-simplify]: Simplify (+ 1 0) into 1 6.609 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- 1.0))) into (- 1.0) 6.609 * [backup-simplify]: Simplify (sqrt 0) into 0 6.610 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 6.611 * [backup-simplify]: Simplify 0 into 0 6.611 * [backup-simplify]: Simplify +nan.0 into +nan.0 6.611 * [backup-simplify]: Simplify (- 0) into 0 6.611 * [backup-simplify]: Simplify (+ 0 0) into 0 6.612 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- 1.0)))) into 1 6.614 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 6.614 * [backup-simplify]: Simplify +nan.0 into +nan.0 6.614 * [backup-simplify]: Simplify (- 0) into 0 6.614 * [backup-simplify]: Simplify (+ 0 0) into 0 6.615 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- 1.0))))) into 0 6.617 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 6.617 * [backup-simplify]: Simplify +nan.0 into +nan.0 6.618 * [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))))))) 6.618 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 x) 1.0) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x)) 6.618 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 6.618 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 6.618 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 6.618 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 6.618 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.618 * [taylor]: Taking taylor expansion of x in x 6.618 * [backup-simplify]: Simplify 0 into 0 6.618 * [backup-simplify]: Simplify 1 into 1 6.618 * [backup-simplify]: Simplify (/ 1 1) into 1 6.618 * [taylor]: Taking taylor expansion of 1.0 in x 6.618 * [backup-simplify]: Simplify 1.0 into 1.0 6.618 * [taylor]: Taking taylor expansion of x in x 6.618 * [backup-simplify]: Simplify 0 into 0 6.618 * [backup-simplify]: Simplify 1 into 1 6.619 * [backup-simplify]: Simplify (+ 1 0) into 1 6.619 * [backup-simplify]: Simplify (/ 1 1) into 1 6.619 * [backup-simplify]: Simplify (sqrt 1) into 1 6.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.620 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 6.620 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 6.622 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 6.623 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 6.623 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 6.623 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 6.623 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 6.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.623 * [taylor]: Taking taylor expansion of x in x 6.623 * [backup-simplify]: Simplify 0 into 0 6.623 * [backup-simplify]: Simplify 1 into 1 6.623 * [backup-simplify]: Simplify (/ 1 1) into 1 6.623 * [taylor]: Taking taylor expansion of 1.0 in x 6.623 * [backup-simplify]: Simplify 1.0 into 1.0 6.623 * [taylor]: Taking taylor expansion of x in x 6.623 * [backup-simplify]: Simplify 0 into 0 6.623 * [backup-simplify]: Simplify 1 into 1 6.623 * [backup-simplify]: Simplify (+ 1 0) into 1 6.624 * [backup-simplify]: Simplify (/ 1 1) into 1 6.624 * [backup-simplify]: Simplify (sqrt 1) into 1 6.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.624 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 6.625 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 6.627 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 6.628 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 6.628 * [backup-simplify]: Simplify 1 into 1 6.628 * [backup-simplify]: Simplify -0.5 into -0.5 6.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.628 * [backup-simplify]: Simplify (- 0) into 0 6.629 * [backup-simplify]: Simplify (+ 0 0) into 0 6.629 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 6.631 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125 6.631 * [backup-simplify]: Simplify -0.125 into -0.125 6.631 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 0.125 (/ 1 x)) 0.5)) 6.631 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 (- x)) 1.0) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1.0) x)) 6.631 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) x)) in (x) around 0 6.631 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) x)) in x 6.631 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) x) in x 6.631 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 6.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.631 * [taylor]: Taking taylor expansion of x in x 6.631 * [backup-simplify]: Simplify 0 into 0 6.631 * [backup-simplify]: Simplify 1 into 1 6.632 * [backup-simplify]: Simplify (/ 1 1) into 1 6.632 * [taylor]: Taking taylor expansion of 1.0 in x 6.632 * [backup-simplify]: Simplify 1.0 into 1.0 6.632 * [taylor]: Taking taylor expansion of x in x 6.632 * [backup-simplify]: Simplify 0 into 0 6.632 * [backup-simplify]: Simplify 1 into 1 6.632 * [backup-simplify]: Simplify (+ 1 0) into 1 6.632 * [backup-simplify]: Simplify (/ 1 1) into 1 6.632 * [backup-simplify]: Simplify (sqrt 1) into 1 6.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.633 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 6.634 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* 1 (/ 0 1)))) into 1.0 6.635 * [backup-simplify]: Simplify (/ 1.0 (* 2 (sqrt 1))) into 0.5 6.635 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) x)) in x 6.635 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) x) in x 6.635 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 6.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.635 * [taylor]: Taking taylor expansion of x in x 6.635 * [backup-simplify]: Simplify 0 into 0 6.635 * [backup-simplify]: Simplify 1 into 1 6.635 * [backup-simplify]: Simplify (/ 1 1) into 1 6.635 * [taylor]: Taking taylor expansion of 1.0 in x 6.635 * [backup-simplify]: Simplify 1.0 into 1.0 6.635 * [taylor]: Taking taylor expansion of x in x 6.635 * [backup-simplify]: Simplify 0 into 0 6.635 * [backup-simplify]: Simplify 1 into 1 6.636 * [backup-simplify]: Simplify (+ 1 0) into 1 6.636 * [backup-simplify]: Simplify (/ 1 1) into 1 6.636 * [backup-simplify]: Simplify (sqrt 1) into 1 6.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.637 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 6.638 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* 1 (/ 0 1)))) into 1.0 6.639 * [backup-simplify]: Simplify (/ 1.0 (* 2 (sqrt 1))) into 0.5 6.639 * [backup-simplify]: Simplify 1 into 1 6.639 * [backup-simplify]: Simplify 0.5 into 0.5 6.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.640 * [backup-simplify]: Simplify (+ 0 0) into 0 6.640 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)))) into 0 6.642 * [backup-simplify]: Simplify (/ (- 0 (pow 0.5 2) (+)) (* 2 1)) into -0.125 6.642 * [backup-simplify]: Simplify -0.125 into -0.125 6.642 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 (- x))) (+ 0.5 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 0.125 (/ 1 x)) 0.5) x) 6.642 * * * [progress]: simplifying candidates 6.642 * [simplify]: Simplifying: (log (sqrt (* (- x 1.0) x))) (exp (sqrt (* (- x 1.0) x))) (* (cbrt (sqrt (* (- x 1.0) x))) (cbrt (sqrt (* (- x 1.0) x)))) (cbrt (sqrt (* (- x 1.0) x))) (* (* (sqrt (* (- x 1.0) x)) (sqrt (* (- x 1.0) x))) (sqrt (* (- x 1.0) x))) (sqrt (- x 1.0)) (sqrt x) (sqrt (* (- (pow x 3) (pow 1.0 3)) x)) (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (sqrt (* (- (* x x) (* 1.0 1.0)) x)) (sqrt (+ x 1.0)) (/ 1 2) (/ 1 2) (sqrt (sqrt (* (- x 1.0) x))) (sqrt (sqrt (* (- x 1.0) x))) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) (- x (+ (* 0.125 (/ 1 x)) 0.5)) (- (+ (* 0.125 (/ 1 x)) 0.5) x) 6.643 * * [simplify]: Extracting # 0 : cost 16 inf + 0 6.643 * * [simplify]: Extracting # 1 : cost 28 inf + 0 6.643 * * [simplify]: Extracting # 2 : cost 33 inf + 86 6.643 * * [simplify]: Extracting # 3 : cost 37 inf + 171 6.643 * * [simplify]: Extracting # 4 : cost 26 inf + 1187 6.643 * * [simplify]: Extracting # 5 : cost 14 inf + 3607 6.644 * * [simplify]: Extracting # 6 : cost 9 inf + 5133 6.644 * * [simplify]: Extracting # 7 : cost 6 inf + 6090 6.645 * * [simplify]: Extracting # 8 : cost 4 inf + 6636 6.645 * * [simplify]: Extracting # 9 : cost 0 inf + 9292 6.646 * * [simplify]: iteration 0 : 51 enodes (cost 3702 ) 6.657 * * [simplify]: Extracting # 0 : cost 0 inf + 9292 6.657 * * [simplify]: Extracting # 1 : cost 18 inf + 8459 6.658 * * [simplify]: Extracting # 2 : cost 3 inf + 10088 6.659 * * [simplify]: Extracting # 3 : cost 1 inf + 8883 6.660 * * [simplify]: Extracting # 4 : cost 0 inf + 7978