14.192 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.036 * * * [progress]: [2/2] Setting up program. 0.039 * [progress]: [Phase 2 of 3] Improving. 0.039 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: Extracting # 3 : cost 0 0.040 * * [simplify]: Extracting # 4 : cost 0 0.040 * * [simplify]: Extracting # 5 : cost 0 0.040 * * [simplify]: Extracting # 6 : cost 0 0.040 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.044 * * [simplify]: Extracting # 1 : cost 0 0.044 * * [simplify]: Extracting # 2 : cost 0 0.044 * * [simplify]: iteration 1 : 20 enodes (cost 11 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: Extracting # 1 : cost 0 0.053 * * [simplify]: Extracting # 2 : cost 0 0.053 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.085 * * [simplify]: Extracting # 0 : cost 0 0.086 * * [simplify]: Extracting # 1 : cost 0 0.086 * * [simplify]: Extracting # 2 : cost 0 0.086 * * [simplify]: iteration 3 : 103 enodes (cost 10 ) 0.123 * * [simplify]: Extracting # 0 : cost 0 0.123 * * [simplify]: Extracting # 1 : cost 0 0.123 * * [simplify]: Extracting # 2 : cost 0 0.123 * * [simplify]: Extracting # 3 : cost 0 0.123 * * [simplify]: iteration 4 : 194 enodes (cost 10 ) 0.224 * * [simplify]: Extracting # 0 : cost 0 0.225 * * [simplify]: Extracting # 1 : cost 0 0.225 * * [simplify]: Extracting # 2 : cost 0 0.225 * * [simplify]: Extracting # 3 : cost 0 0.226 * * [simplify]: iteration 5 : 318 enodes (cost 10 ) 0.371 * * [simplify]: Extracting # 0 : cost 0 0.371 * * [simplify]: Extracting # 1 : cost 0 0.372 * * [simplify]: Extracting # 2 : cost 0 0.372 * * [simplify]: Extracting # 3 : cost 0 0.372 * * [simplify]: iteration 6 : 480 enodes (cost 10 ) 0.674 * * [simplify]: Extracting # 0 : cost 0 0.675 * * [simplify]: Extracting # 1 : cost 0 0.676 * * [simplify]: Extracting # 2 : cost 0 0.677 * * [simplify]: iteration 7 : 664 enodes (cost 10 ) 1.265 * * [simplify]: Extracting # 0 : cost 0 1.266 * * [simplify]: Extracting # 1 : cost 0 1.266 * * [simplify]: Extracting # 2 : cost 0 1.267 * * [simplify]: iteration 8 : 959 enodes (cost 10 ) 1.719 * * [simplify]: Extracting # 0 : cost 0 1.721 * * [simplify]: Extracting # 1 : cost 0 1.722 * * [simplify]: Extracting # 2 : cost 0 1.723 * * [simplify]: iteration 9 : 1042 enodes (cost 10 ) 2.200 * * [simplify]: Extracting # 0 : cost 0 2.201 * * [simplify]: Extracting # 1 : cost 0 2.201 * * [simplify]: iteration 10 : 1073 enodes (cost 10 ) 2.636 * * [simplify]: Extracting # 0 : cost 0 2.637 * * [simplify]: iteration done: 1073 enodes (cost 10 ) 2.637 * [simplify]: Simplified to: (fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673)) 2.642 * * [progress]: iteration 1 / 4 2.642 * * * [progress]: picking best candidate 2.644 * * * * [pick]: Picked # 2.645 * * * [progress]: localizing error 2.660 * * * [progress]: generating rewritten candidates 2.660 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 2.708 * * * [progress]: generating series expansions 2.708 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 2.708 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 2.709 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 2.709 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 2.709 * [taylor]: Taking taylor expansion of x in y 2.709 * [backup-simplify]: Simplify x into x 2.709 * [taylor]: Taking taylor expansion of (- y 1.0) in y 2.709 * [taylor]: Taking taylor expansion of y in y 2.709 * [backup-simplify]: Simplify 0 into 0 2.709 * [backup-simplify]: Simplify 1 into 1 2.709 * [taylor]: Taking taylor expansion of 1.0 in y 2.709 * [backup-simplify]: Simplify 1.0 into 1.0 2.709 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 2.709 * [taylor]: Taking taylor expansion of x in x 2.709 * [backup-simplify]: Simplify 0 into 0 2.709 * [backup-simplify]: Simplify 1 into 1 2.709 * [taylor]: Taking taylor expansion of (- y 1.0) in x 2.709 * [taylor]: Taking taylor expansion of y in x 2.709 * [backup-simplify]: Simplify y into y 2.709 * [taylor]: Taking taylor expansion of 1.0 in x 2.709 * [backup-simplify]: Simplify 1.0 into 1.0 2.709 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 2.709 * [taylor]: Taking taylor expansion of x in x 2.709 * [backup-simplify]: Simplify 0 into 0 2.709 * [backup-simplify]: Simplify 1 into 1 2.709 * [taylor]: Taking taylor expansion of (- y 1.0) in x 2.709 * [taylor]: Taking taylor expansion of y in x 2.709 * [backup-simplify]: Simplify y into y 2.709 * [taylor]: Taking taylor expansion of 1.0 in x 2.709 * [backup-simplify]: Simplify 1.0 into 1.0 2.709 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.710 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 2.710 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 2.710 * [taylor]: Taking taylor expansion of 0 in y 2.710 * [backup-simplify]: Simplify 0 into 0 2.710 * [backup-simplify]: Simplify 0 into 0 2.710 * [backup-simplify]: Simplify (- 0) into 0 2.710 * [backup-simplify]: Simplify (+ 0 0) into 0 2.711 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 2.711 * [taylor]: Taking taylor expansion of (- y 1.0) in y 2.711 * [taylor]: Taking taylor expansion of y in y 2.711 * [backup-simplify]: Simplify 0 into 0 2.711 * [backup-simplify]: Simplify 1 into 1 2.711 * [taylor]: Taking taylor expansion of 1.0 in y 2.711 * [backup-simplify]: Simplify 1.0 into 1.0 2.711 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.711 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.712 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.712 * [backup-simplify]: Simplify 0 into 0 2.712 * [backup-simplify]: Simplify (- 0) into 0 2.712 * [backup-simplify]: Simplify (+ 0 0) into 0 2.713 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 2.713 * [taylor]: Taking taylor expansion of 0 in y 2.713 * [backup-simplify]: Simplify 0 into 0 2.713 * [backup-simplify]: Simplify 0 into 0 2.713 * [backup-simplify]: Simplify (- 0) into 0 2.713 * [backup-simplify]: Simplify (+ 1 0) into 1 2.713 * [backup-simplify]: Simplify 1 into 1 2.714 * [backup-simplify]: Simplify 0 into 0 2.714 * [backup-simplify]: Simplify (- 0) into 0 2.714 * [backup-simplify]: Simplify (+ 0 0) into 0 2.715 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 2.715 * [taylor]: Taking taylor expansion of 0 in y 2.715 * [backup-simplify]: Simplify 0 into 0 2.715 * [backup-simplify]: Simplify 0 into 0 2.715 * [backup-simplify]: Simplify 0 into 0 2.715 * [backup-simplify]: Simplify (- 0) into 0 2.715 * [backup-simplify]: Simplify (+ 0 0) into 0 2.715 * [backup-simplify]: Simplify 0 into 0 2.715 * [backup-simplify]: Simplify 0 into 0 2.716 * [backup-simplify]: Simplify (- 0) into 0 2.716 * [backup-simplify]: Simplify (+ 0 0) into 0 2.717 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 2.717 * [taylor]: Taking taylor expansion of 0 in y 2.717 * [backup-simplify]: Simplify 0 into 0 2.717 * [backup-simplify]: Simplify 0 into 0 2.717 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 2.717 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 2.717 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 2.717 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 2.717 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 2.717 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.717 * [taylor]: Taking taylor expansion of y in y 2.717 * [backup-simplify]: Simplify 0 into 0 2.717 * [backup-simplify]: Simplify 1 into 1 2.718 * [backup-simplify]: Simplify (/ 1 1) into 1 2.718 * [taylor]: Taking taylor expansion of 1.0 in y 2.718 * [backup-simplify]: Simplify 1.0 into 1.0 2.718 * [taylor]: Taking taylor expansion of x in y 2.718 * [backup-simplify]: Simplify x into x 2.718 * [backup-simplify]: Simplify (+ 1 0) into 1 2.718 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.718 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 2.718 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 2.718 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.718 * [taylor]: Taking taylor expansion of y in x 2.718 * [backup-simplify]: Simplify y into y 2.718 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.718 * [taylor]: Taking taylor expansion of 1.0 in x 2.718 * [backup-simplify]: Simplify 1.0 into 1.0 2.718 * [taylor]: Taking taylor expansion of x in x 2.718 * [backup-simplify]: Simplify 0 into 0 2.718 * [backup-simplify]: Simplify 1 into 1 2.718 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.719 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 2.719 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 2.719 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 2.719 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 2.719 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.719 * [taylor]: Taking taylor expansion of y in x 2.719 * [backup-simplify]: Simplify y into y 2.719 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.719 * [taylor]: Taking taylor expansion of 1.0 in x 2.719 * [backup-simplify]: Simplify 1.0 into 1.0 2.719 * [taylor]: Taking taylor expansion of x in x 2.719 * [backup-simplify]: Simplify 0 into 0 2.719 * [backup-simplify]: Simplify 1 into 1 2.719 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.720 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 2.720 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 2.720 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 2.720 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.720 * [taylor]: Taking taylor expansion of y in y 2.720 * [backup-simplify]: Simplify 0 into 0 2.720 * [backup-simplify]: Simplify 1 into 1 2.720 * [backup-simplify]: Simplify (/ 1 1) into 1 2.720 * [taylor]: Taking taylor expansion of 1.0 in y 2.720 * [backup-simplify]: Simplify 1.0 into 1.0 2.720 * [backup-simplify]: Simplify (+ 1 0) into 1 2.720 * [backup-simplify]: Simplify 1 into 1 2.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.721 * [backup-simplify]: Simplify (- 0) into 0 2.721 * [backup-simplify]: Simplify (+ 0 0) into 0 2.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 2.721 * [taylor]: Taking taylor expansion of 0 in y 2.721 * [backup-simplify]: Simplify 0 into 0 2.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.722 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.723 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.723 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.723 * [backup-simplify]: Simplify (- 0) into 0 2.724 * [backup-simplify]: Simplify (+ 0 0) into 0 2.725 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.725 * [taylor]: Taking taylor expansion of 0 in y 2.725 * [backup-simplify]: Simplify 0 into 0 2.725 * [backup-simplify]: Simplify 0 into 0 2.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.725 * [backup-simplify]: Simplify (- 0) into 0 2.726 * [backup-simplify]: Simplify (+ 0 0) into 0 2.726 * [backup-simplify]: Simplify 0 into 0 2.726 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.726 * [backup-simplify]: Simplify (- 0) into 0 2.727 * [backup-simplify]: Simplify (+ 0 0) into 0 2.728 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.728 * [taylor]: Taking taylor expansion of 0 in y 2.728 * [backup-simplify]: Simplify 0 into 0 2.728 * [backup-simplify]: Simplify 0 into 0 2.729 * [backup-simplify]: Simplify 0 into 0 2.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.730 * [backup-simplify]: Simplify (- 0) into 0 2.730 * [backup-simplify]: Simplify (+ 0 0) into 0 2.730 * [backup-simplify]: Simplify 0 into 0 2.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.731 * [backup-simplify]: Simplify (- 0) into 0 2.731 * [backup-simplify]: Simplify (+ 0 0) into 0 2.733 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.733 * [taylor]: Taking taylor expansion of 0 in y 2.733 * [backup-simplify]: Simplify 0 into 0 2.733 * [backup-simplify]: Simplify 0 into 0 2.734 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 2.734 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 2.734 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 2.734 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 2.734 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 2.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.734 * [taylor]: Taking taylor expansion of y in y 2.734 * [backup-simplify]: Simplify 0 into 0 2.734 * [backup-simplify]: Simplify 1 into 1 2.734 * [backup-simplify]: Simplify (/ 1 1) into 1 2.735 * [taylor]: Taking taylor expansion of 1.0 in y 2.735 * [backup-simplify]: Simplify 1.0 into 1.0 2.735 * [taylor]: Taking taylor expansion of x in y 2.735 * [backup-simplify]: Simplify x into x 2.735 * [backup-simplify]: Simplify (+ 1 0) into 1 2.735 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.735 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 2.735 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 2.735 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.735 * [taylor]: Taking taylor expansion of y in x 2.735 * [backup-simplify]: Simplify y into y 2.735 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.735 * [taylor]: Taking taylor expansion of 1.0 in x 2.735 * [backup-simplify]: Simplify 1.0 into 1.0 2.735 * [taylor]: Taking taylor expansion of x in x 2.735 * [backup-simplify]: Simplify 0 into 0 2.735 * [backup-simplify]: Simplify 1 into 1 2.735 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 2.736 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 2.736 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 2.736 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 2.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.736 * [taylor]: Taking taylor expansion of y in x 2.736 * [backup-simplify]: Simplify y into y 2.736 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.736 * [taylor]: Taking taylor expansion of 1.0 in x 2.736 * [backup-simplify]: Simplify 1.0 into 1.0 2.736 * [taylor]: Taking taylor expansion of x in x 2.736 * [backup-simplify]: Simplify 0 into 0 2.736 * [backup-simplify]: Simplify 1 into 1 2.736 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 2.736 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 2.736 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 2.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.736 * [taylor]: Taking taylor expansion of y in y 2.736 * [backup-simplify]: Simplify 0 into 0 2.736 * [backup-simplify]: Simplify 1 into 1 2.737 * [backup-simplify]: Simplify (/ 1 1) into 1 2.737 * [taylor]: Taking taylor expansion of 1.0 in y 2.737 * [backup-simplify]: Simplify 1.0 into 1.0 2.737 * [backup-simplify]: Simplify (+ 1 0) into 1 2.737 * [backup-simplify]: Simplify 1 into 1 2.737 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.738 * [backup-simplify]: Simplify (+ 0 0) into 0 2.738 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 2.738 * [taylor]: Taking taylor expansion of 0 in y 2.738 * [backup-simplify]: Simplify 0 into 0 2.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.739 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.739 * [backup-simplify]: Simplify 1.0 into 1.0 2.740 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.740 * [backup-simplify]: Simplify (+ 0 0) into 0 2.741 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.741 * [taylor]: Taking taylor expansion of 0 in y 2.741 * [backup-simplify]: Simplify 0 into 0 2.741 * [backup-simplify]: Simplify 0 into 0 2.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.742 * [backup-simplify]: Simplify (+ 0 0) into 0 2.742 * [backup-simplify]: Simplify 0 into 0 2.743 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.743 * [backup-simplify]: Simplify (+ 0 0) into 0 2.745 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.745 * [taylor]: Taking taylor expansion of 0 in y 2.745 * [backup-simplify]: Simplify 0 into 0 2.745 * [backup-simplify]: Simplify 0 into 0 2.745 * [backup-simplify]: Simplify 0 into 0 2.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.746 * [backup-simplify]: Simplify (+ 0 0) into 0 2.746 * [backup-simplify]: Simplify 0 into 0 2.746 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.747 * [backup-simplify]: Simplify (+ 0 0) into 0 2.749 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.749 * [taylor]: Taking taylor expansion of 0 in y 2.749 * [backup-simplify]: Simplify 0 into 0 2.749 * [backup-simplify]: Simplify 0 into 0 2.749 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 2.749 * * * [progress]: simplifying candidates 2.751 * [simplify]: Simplifying: (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (sqrt y) (sqrt y) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma 1 y (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (sqrt y) (sqrt y) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma 1 y (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y x) (* (- 1.0) x) (* y x) (* (- 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) 2.753 * * [simplify]: Extracting # 0 : cost 0 2.753 * * [simplify]: Extracting # 1 : cost 0 2.753 * * [simplify]: Extracting # 2 : cost 0 2.754 * * [simplify]: Extracting # 3 : cost 0 2.754 * * [simplify]: Extracting # 4 : cost 0 2.754 * * [simplify]: Extracting # 5 : cost 0 2.755 * * [simplify]: Extracting # 6 : cost 0 2.755 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 2.808 * * [simplify]: Extracting # 0 : cost 0 2.808 * * [simplify]: Extracting # 1 : cost 0 2.809 * * [simplify]: Extracting # 2 : cost 0 2.809 * * [simplify]: Extracting # 3 : cost 0 2.809 * * [simplify]: Extracting # 4 : cost 0 2.810 * * [simplify]: iteration 1 : 192 enodes (cost 554 ) 2.906 * * [simplify]: Extracting # 0 : cost 0 2.907 * * [simplify]: Extracting # 1 : cost 0 2.907 * * [simplify]: Extracting # 2 : cost 0 2.908 * * [simplify]: Extracting # 3 : cost 0 2.908 * * [simplify]: Extracting # 4 : cost 0 2.909 * * [simplify]: Extracting # 5 : cost 0 2.909 * * [simplify]: Extracting # 6 : cost 0 2.909 * * [simplify]: iteration 2 : 392 enodes (cost 438 ) 3.182 * * [simplify]: Extracting # 0 : cost 0 3.185 * * [simplify]: Extracting # 1 : cost 0 3.188 * * [simplify]: Extracting # 2 : cost 0 3.190 * * [simplify]: Extracting # 3 : cost 0 3.192 * * [simplify]: Extracting # 4 : cost 0 3.195 * * [simplify]: iteration 3 : 1435 enodes (cost 396 ) 3.970 * * [simplify]: Extracting # 0 : cost 0 3.976 * * [simplify]: Extracting # 1 : cost 0 3.988 * * [simplify]: Extracting # 2 : cost 0 3.995 * * [simplify]: Extracting # 3 : cost 0 4.001 * * [simplify]: iteration done: 5002 enodes (cost 342 ) 4.001 * [simplify]: Simplified to: (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (* (- y 1.0) x) (log (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* (- y 1.0) x) (* x 0) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) x (* x (+ (sqrt y) (sqrt 1.0))) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* (- y 1.0) x) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (* (- y 1.0) x) (* (- y 1.0) x) (* (- y 1.0) x) 4.001 * * * [progress]: adding candidates to table 4.066 * * [progress]: iteration 2 / 4 4.066 * * * [progress]: picking best candidate 4.069 * * * * [pick]: Picked # 4.069 * * * [progress]: localizing error 4.091 * * * [progress]: generating rewritten candidates 4.091 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 4.106 * * * [progress]: generating series expansions 4.106 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 4.107 * [backup-simplify]: Simplify (+ (* x y) (* x (- 1.0))) into (- (* x y) (* 1.0 x)) 4.107 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0 4.107 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 4.107 * [taylor]: Taking taylor expansion of (* x y) in y 4.107 * [taylor]: Taking taylor expansion of x in y 4.107 * [backup-simplify]: Simplify x into x 4.107 * [taylor]: Taking taylor expansion of y in y 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [backup-simplify]: Simplify 1 into 1 4.107 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 4.107 * [taylor]: Taking taylor expansion of 1.0 in y 4.107 * [backup-simplify]: Simplify 1.0 into 1.0 4.107 * [taylor]: Taking taylor expansion of x in y 4.107 * [backup-simplify]: Simplify x into x 4.107 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.107 * [taylor]: Taking taylor expansion of (* x y) in x 4.107 * [taylor]: Taking taylor expansion of x in x 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [backup-simplify]: Simplify 1 into 1 4.107 * [taylor]: Taking taylor expansion of y in x 4.107 * [backup-simplify]: Simplify y into y 4.107 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.107 * [taylor]: Taking taylor expansion of 1.0 in x 4.107 * [backup-simplify]: Simplify 1.0 into 1.0 4.107 * [taylor]: Taking taylor expansion of x in x 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [backup-simplify]: Simplify 1 into 1 4.108 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.108 * [taylor]: Taking taylor expansion of (* x y) in x 4.108 * [taylor]: Taking taylor expansion of x in x 4.108 * [backup-simplify]: Simplify 0 into 0 4.108 * [backup-simplify]: Simplify 1 into 1 4.108 * [taylor]: Taking taylor expansion of y in x 4.108 * [backup-simplify]: Simplify y into y 4.108 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.108 * [taylor]: Taking taylor expansion of 1.0 in x 4.108 * [backup-simplify]: Simplify 1.0 into 1.0 4.108 * [taylor]: Taking taylor expansion of x in x 4.108 * [backup-simplify]: Simplify 0 into 0 4.108 * [backup-simplify]: Simplify 1 into 1 4.108 * [backup-simplify]: Simplify (* 0 y) into 0 4.108 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.108 * [backup-simplify]: Simplify (- 0) into 0 4.109 * [backup-simplify]: Simplify (+ 0 0) into 0 4.109 * [taylor]: Taking taylor expansion of 0 in y 4.109 * [backup-simplify]: Simplify 0 into 0 4.109 * [backup-simplify]: Simplify 0 into 0 4.109 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.110 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.110 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.110 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 4.110 * [taylor]: Taking taylor expansion of (- y 1.0) in y 4.110 * [taylor]: Taking taylor expansion of y in y 4.110 * [backup-simplify]: Simplify 0 into 0 4.110 * [backup-simplify]: Simplify 1 into 1 4.110 * [taylor]: Taking taylor expansion of 1.0 in y 4.110 * [backup-simplify]: Simplify 1.0 into 1.0 4.111 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.111 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.111 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.111 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.112 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 4.113 * [backup-simplify]: Simplify (- 0) into 0 4.113 * [backup-simplify]: Simplify (+ 0 0) into 0 4.113 * [taylor]: Taking taylor expansion of 0 in y 4.113 * [backup-simplify]: Simplify 0 into 0 4.113 * [backup-simplify]: Simplify 0 into 0 4.113 * [backup-simplify]: Simplify (- 0) into 0 4.113 * [backup-simplify]: Simplify (+ 1 0) into 1 4.113 * [backup-simplify]: Simplify 1 into 1 4.114 * [backup-simplify]: Simplify 0 into 0 4.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.115 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.115 * [backup-simplify]: Simplify (- 0) into 0 4.115 * [backup-simplify]: Simplify (+ 0 0) into 0 4.115 * [taylor]: Taking taylor expansion of 0 in y 4.115 * [backup-simplify]: Simplify 0 into 0 4.115 * [backup-simplify]: Simplify 0 into 0 4.115 * [backup-simplify]: Simplify 0 into 0 4.116 * [backup-simplify]: Simplify (- 0) into 0 4.116 * [backup-simplify]: Simplify (+ 0 0) into 0 4.116 * [backup-simplify]: Simplify 0 into 0 4.116 * [backup-simplify]: Simplify 0 into 0 4.117 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.117 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.118 * [backup-simplify]: Simplify (- 0) into 0 4.118 * [backup-simplify]: Simplify (+ 0 0) into 0 4.118 * [taylor]: Taking taylor expansion of 0 in y 4.118 * [backup-simplify]: Simplify 0 into 0 4.118 * [backup-simplify]: Simplify 0 into 0 4.118 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 4.119 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 x) (- 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 4.119 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 4.119 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 4.119 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.119 * [taylor]: Taking taylor expansion of (* x y) in y 4.119 * [taylor]: Taking taylor expansion of x in y 4.119 * [backup-simplify]: Simplify x into x 4.119 * [taylor]: Taking taylor expansion of y in y 4.119 * [backup-simplify]: Simplify 0 into 0 4.119 * [backup-simplify]: Simplify 1 into 1 4.119 * [backup-simplify]: Simplify (* x 0) into 0 4.120 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.120 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.120 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.120 * [taylor]: Taking taylor expansion of 1.0 in y 4.120 * [backup-simplify]: Simplify 1.0 into 1.0 4.120 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.120 * [taylor]: Taking taylor expansion of x in y 4.120 * [backup-simplify]: Simplify x into x 4.120 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.120 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.120 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.120 * [taylor]: Taking taylor expansion of (* x y) in x 4.120 * [taylor]: Taking taylor expansion of x in x 4.120 * [backup-simplify]: Simplify 0 into 0 4.120 * [backup-simplify]: Simplify 1 into 1 4.120 * [taylor]: Taking taylor expansion of y in x 4.120 * [backup-simplify]: Simplify y into y 4.120 * [backup-simplify]: Simplify (* 0 y) into 0 4.121 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.121 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.121 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.121 * [taylor]: Taking taylor expansion of 1.0 in x 4.121 * [backup-simplify]: Simplify 1.0 into 1.0 4.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.121 * [taylor]: Taking taylor expansion of x in x 4.121 * [backup-simplify]: Simplify 0 into 0 4.121 * [backup-simplify]: Simplify 1 into 1 4.121 * [backup-simplify]: Simplify (/ 1 1) into 1 4.121 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.121 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.121 * [taylor]: Taking taylor expansion of (* x y) in x 4.121 * [taylor]: Taking taylor expansion of x in x 4.121 * [backup-simplify]: Simplify 0 into 0 4.121 * [backup-simplify]: Simplify 1 into 1 4.121 * [taylor]: Taking taylor expansion of y in x 4.122 * [backup-simplify]: Simplify y into y 4.122 * [backup-simplify]: Simplify (* 0 y) into 0 4.122 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.122 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.122 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.122 * [taylor]: Taking taylor expansion of 1.0 in x 4.122 * [backup-simplify]: Simplify 1.0 into 1.0 4.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.122 * [taylor]: Taking taylor expansion of x in x 4.122 * [backup-simplify]: Simplify 0 into 0 4.122 * [backup-simplify]: Simplify 1 into 1 4.123 * [backup-simplify]: Simplify (/ 1 1) into 1 4.123 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.123 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.124 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 4.124 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 4.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.124 * [taylor]: Taking taylor expansion of y in y 4.124 * [backup-simplify]: Simplify 0 into 0 4.124 * [backup-simplify]: Simplify 1 into 1 4.124 * [backup-simplify]: Simplify (/ 1 1) into 1 4.124 * [taylor]: Taking taylor expansion of 1.0 in y 4.124 * [backup-simplify]: Simplify 1.0 into 1.0 4.125 * [backup-simplify]: Simplify (+ 1 0) into 1 4.125 * [backup-simplify]: Simplify 1 into 1 4.126 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.132 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.132 * [backup-simplify]: Simplify (- 0) into 0 4.132 * [backup-simplify]: Simplify (+ 0 0) into 0 4.132 * [taylor]: Taking taylor expansion of 0 in y 4.132 * [backup-simplify]: Simplify 0 into 0 4.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.133 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.134 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.134 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.135 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.136 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.136 * [backup-simplify]: Simplify (- 0) into 0 4.136 * [backup-simplify]: Simplify (+ 0 0) into 0 4.136 * [taylor]: Taking taylor expansion of 0 in y 4.136 * [backup-simplify]: Simplify 0 into 0 4.136 * [backup-simplify]: Simplify 0 into 0 4.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.137 * [backup-simplify]: Simplify (- 0) into 0 4.137 * [backup-simplify]: Simplify (+ 0 0) into 0 4.137 * [backup-simplify]: Simplify 0 into 0 4.138 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.138 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.139 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.140 * [backup-simplify]: Simplify (- 0) into 0 4.140 * [backup-simplify]: Simplify (+ 0 0) into 0 4.140 * [taylor]: Taking taylor expansion of 0 in y 4.140 * [backup-simplify]: Simplify 0 into 0 4.140 * [backup-simplify]: Simplify 0 into 0 4.140 * [backup-simplify]: Simplify 0 into 0 4.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.141 * [backup-simplify]: Simplify (- 0) into 0 4.141 * [backup-simplify]: Simplify (+ 0 0) into 0 4.141 * [backup-simplify]: Simplify 0 into 0 4.143 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.145 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.145 * [backup-simplify]: Simplify (- 0) into 0 4.146 * [backup-simplify]: Simplify (+ 0 0) into 0 4.146 * [taylor]: Taking taylor expansion of 0 in y 4.146 * [backup-simplify]: Simplify 0 into 0 4.146 * [backup-simplify]: Simplify 0 into 0 4.146 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 4.147 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (- 1.0))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 4.147 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 4.147 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 4.147 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.147 * [taylor]: Taking taylor expansion of 1.0 in y 4.147 * [backup-simplify]: Simplify 1.0 into 1.0 4.147 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.147 * [taylor]: Taking taylor expansion of x in y 4.147 * [backup-simplify]: Simplify x into x 4.147 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.147 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.147 * [taylor]: Taking taylor expansion of (* x y) in y 4.147 * [taylor]: Taking taylor expansion of x in y 4.147 * [backup-simplify]: Simplify x into x 4.147 * [taylor]: Taking taylor expansion of y in y 4.147 * [backup-simplify]: Simplify 0 into 0 4.147 * [backup-simplify]: Simplify 1 into 1 4.147 * [backup-simplify]: Simplify (* x 0) into 0 4.147 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.147 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.147 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.147 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.147 * [taylor]: Taking taylor expansion of 1.0 in x 4.147 * [backup-simplify]: Simplify 1.0 into 1.0 4.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.147 * [taylor]: Taking taylor expansion of x in x 4.147 * [backup-simplify]: Simplify 0 into 0 4.147 * [backup-simplify]: Simplify 1 into 1 4.148 * [backup-simplify]: Simplify (/ 1 1) into 1 4.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.148 * [taylor]: Taking taylor expansion of (* x y) in x 4.148 * [taylor]: Taking taylor expansion of x in x 4.148 * [backup-simplify]: Simplify 0 into 0 4.148 * [backup-simplify]: Simplify 1 into 1 4.148 * [taylor]: Taking taylor expansion of y in x 4.148 * [backup-simplify]: Simplify y into y 4.148 * [backup-simplify]: Simplify (* 0 y) into 0 4.148 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.148 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.148 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.148 * [taylor]: Taking taylor expansion of 1.0 in x 4.148 * [backup-simplify]: Simplify 1.0 into 1.0 4.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.148 * [taylor]: Taking taylor expansion of x in x 4.148 * [backup-simplify]: Simplify 0 into 0 4.148 * [backup-simplify]: Simplify 1 into 1 4.148 * [backup-simplify]: Simplify (/ 1 1) into 1 4.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.148 * [taylor]: Taking taylor expansion of (* x y) in x 4.148 * [taylor]: Taking taylor expansion of x in x 4.148 * [backup-simplify]: Simplify 0 into 0 4.148 * [backup-simplify]: Simplify 1 into 1 4.148 * [taylor]: Taking taylor expansion of y in x 4.149 * [backup-simplify]: Simplify y into y 4.149 * [backup-simplify]: Simplify (* 0 y) into 0 4.149 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.149 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.149 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.149 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 4.149 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.149 * [taylor]: Taking taylor expansion of y in y 4.149 * [backup-simplify]: Simplify 0 into 0 4.149 * [backup-simplify]: Simplify 1 into 1 4.150 * [backup-simplify]: Simplify (/ 1 1) into 1 4.150 * [taylor]: Taking taylor expansion of 1.0 in y 4.150 * [backup-simplify]: Simplify 1.0 into 1.0 4.150 * [backup-simplify]: Simplify (+ 1 0) into 1 4.150 * [backup-simplify]: Simplify 1 into 1 4.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.151 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.151 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.152 * [backup-simplify]: Simplify (+ 0 0) into 0 4.152 * [taylor]: Taking taylor expansion of 0 in y 4.152 * [backup-simplify]: Simplify 0 into 0 4.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.153 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.153 * [backup-simplify]: Simplify 1.0 into 1.0 4.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.154 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.155 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.155 * [backup-simplify]: Simplify (+ 0 0) into 0 4.155 * [taylor]: Taking taylor expansion of 0 in y 4.155 * [backup-simplify]: Simplify 0 into 0 4.155 * [backup-simplify]: Simplify 0 into 0 4.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.156 * [backup-simplify]: Simplify (+ 0 0) into 0 4.156 * [backup-simplify]: Simplify 0 into 0 4.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.157 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.158 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.158 * [backup-simplify]: Simplify (+ 0 0) into 0 4.158 * [taylor]: Taking taylor expansion of 0 in y 4.158 * [backup-simplify]: Simplify 0 into 0 4.158 * [backup-simplify]: Simplify 0 into 0 4.158 * [backup-simplify]: Simplify 0 into 0 4.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.159 * [backup-simplify]: Simplify (+ 0 0) into 0 4.159 * [backup-simplify]: Simplify 0 into 0 4.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.160 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.161 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.162 * [backup-simplify]: Simplify (+ 0 0) into 0 4.162 * [taylor]: Taking taylor expansion of 0 in y 4.162 * [backup-simplify]: Simplify 0 into 0 4.162 * [backup-simplify]: Simplify 0 into 0 4.162 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 4.162 * * * [progress]: simplifying candidates 4.162 * [simplify]: Simplifying: (expm1 (+ (* x y) (* x (- 1.0)))) (log1p (+ (* x y) (* x (- 1.0)))) (* (exp (* x y)) (exp (* x (- 1.0)))) (log (+ (* x y) (* x (- 1.0)))) (exp (+ (* x y) (* x (- 1.0)))) (* (cbrt (+ (* x y) (* x (- 1.0)))) (cbrt (+ (* x y) (* x (- 1.0))))) (cbrt (+ (* x y) (* x (- 1.0)))) (* (* (+ (* x y) (* x (- 1.0))) (+ (* x y) (* x (- 1.0)))) (+ (* x y) (* x (- 1.0)))) (sqrt (+ (* x y) (* x (- 1.0)))) (sqrt (+ (* x y) (* x (- 1.0)))) (+ (pow (* x y) 3) (pow (* x (- 1.0)) 3)) (+ (* (* x y) (* x y)) (- (* (* x (- 1.0)) (* x (- 1.0))) (* (* x y) (* x (- 1.0))))) (- (* (* x y) (* x y)) (* (* x (- 1.0)) (* x (- 1.0)))) (- (* x y) (* x (- 1.0))) (+ y (- 1.0)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) 4.163 * * [simplify]: Extracting # 0 : cost 0 4.163 * * [simplify]: Extracting # 1 : cost 0 4.163 * * [simplify]: Extracting # 2 : cost 0 4.163 * * [simplify]: Extracting # 3 : cost 0 4.163 * * [simplify]: Extracting # 4 : cost 0 4.163 * * [simplify]: Extracting # 5 : cost 0 4.163 * * [simplify]: Extracting # 6 : cost 0 4.163 * * [simplify]: iteration 0 : 33 enodes (cost 206 ) 4.171 * * [simplify]: Extracting # 0 : cost 0 4.171 * * [simplify]: Extracting # 1 : cost 0 4.172 * * [simplify]: Extracting # 2 : cost 0 4.172 * * [simplify]: Extracting # 3 : cost 0 4.172 * * [simplify]: Extracting # 4 : cost 0 4.172 * * [simplify]: iteration 1 : 114 enodes (cost 146 ) 4.229 * * [simplify]: Extracting # 0 : cost 0 4.230 * * [simplify]: Extracting # 1 : cost 0 4.231 * * [simplify]: Extracting # 2 : cost 0 4.232 * * [simplify]: Extracting # 3 : cost 0 4.236 * * [simplify]: Extracting # 4 : cost 0 4.237 * * [simplify]: Extracting # 5 : cost 0 4.238 * * [simplify]: iteration 2 : 452 enodes (cost 133 ) 4.804 * * [simplify]: Extracting # 0 : cost 0 4.808 * * [simplify]: Extracting # 1 : cost 0 4.811 * * [simplify]: Extracting # 2 : cost 0 4.814 * * [simplify]: Extracting # 3 : cost 0 4.817 * * [simplify]: Extracting # 4 : cost 0 4.821 * * [simplify]: iteration 3 : 1842 enodes (cost 129 ) 6.809 * * [simplify]: Extracting # 0 : cost 0 6.820 * * [simplify]: Extracting # 1 : cost 0 6.830 * * [simplify]: Extracting # 2 : cost 0 6.835 * * [simplify]: Extracting # 3 : cost 0 6.841 * * [simplify]: Extracting # 4 : cost 0 6.846 * * [simplify]: iteration done: 5001 enodes (cost 127 ) 6.846 * [simplify]: Simplified to: (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (exp (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (pow x 3) (- (pow y 3) (pow 1.0 3))) (* x (fma (* y x) y (* 1.0 (* (+ y 1.0) x)))) (* (* x x) (- (* y y) (* 1.0 1.0))) (* (+ y 1.0) x) (- y 1.0) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) 6.846 * * * [progress]: adding candidates to table 6.899 * [progress]: [Phase 3 of 3] Extracting. 6.899 * * [regime]: Finding splitpoints for: (# #) 6.899 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 6.899 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 6.912 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 6.928 * * * * [regimes]: Trying to branch on y from (# #) 6.939 * * * * [regimes]: Trying to branch on x from (# #) 6.950 * * * [regime]: Found split indices: #