29.864 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.032 * * * [progress]: [2/2] Setting up program. 0.035 * [progress]: [Phase 2 of 3] Improving. 0.036 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: Extracting # 3 : cost 0 0.036 * * [simplify]: Extracting # 4 : cost 0 0.036 * * [simplify]: Extracting # 5 : cost 0 0.036 * * [simplify]: Extracting # 6 : cost 0 0.036 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: iteration 1 : 20 enodes (cost 11 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.049 * * [simplify]: Extracting # 2 : cost 0 0.049 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.069 * * [simplify]: Extracting # 0 : cost 0 0.069 * * [simplify]: Extracting # 1 : cost 0 0.069 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: iteration 3 : 103 enodes (cost 10 ) 0.137 * * [simplify]: Extracting # 0 : cost 0 0.137 * * [simplify]: Extracting # 1 : cost 0 0.138 * * [simplify]: Extracting # 2 : cost 0 0.138 * * [simplify]: Extracting # 3 : cost 0 0.138 * * [simplify]: iteration 4 : 194 enodes (cost 10 ) 0.223 * * [simplify]: Extracting # 0 : cost 0 0.224 * * [simplify]: Extracting # 1 : cost 0 0.224 * * [simplify]: Extracting # 2 : cost 0 0.225 * * [simplify]: Extracting # 3 : cost 0 0.225 * * [simplify]: iteration 5 : 318 enodes (cost 10 ) 0.390 * * [simplify]: Extracting # 0 : cost 0 0.390 * * [simplify]: Extracting # 1 : cost 0 0.391 * * [simplify]: Extracting # 2 : cost 0 0.391 * * [simplify]: Extracting # 3 : cost 0 0.391 * * [simplify]: iteration 6 : 480 enodes (cost 10 ) 0.666 * * [simplify]: Extracting # 0 : cost 0 0.666 * * [simplify]: Extracting # 1 : cost 0 0.667 * * [simplify]: Extracting # 2 : cost 0 0.667 * * [simplify]: iteration 7 : 664 enodes (cost 10 ) 1.241 * * [simplify]: Extracting # 0 : cost 0 1.243 * * [simplify]: Extracting # 1 : cost 0 1.244 * * [simplify]: Extracting # 2 : cost 0 1.245 * * [simplify]: iteration 8 : 959 enodes (cost 10 ) 1.620 * * [simplify]: Extracting # 0 : cost 0 1.622 * * [simplify]: Extracting # 1 : cost 0 1.623 * * [simplify]: Extracting # 2 : cost 0 1.624 * * [simplify]: iteration 9 : 1042 enodes (cost 10 ) 2.105 * * [simplify]: Extracting # 0 : cost 0 2.106 * * [simplify]: Extracting # 1 : cost 0 2.107 * * [simplify]: iteration 10 : 1073 enodes (cost 10 ) 2.580 * * [simplify]: Extracting # 0 : cost 0 2.581 * * [simplify]: iteration done: 1073 enodes (cost 10 ) 2.581 * [simplify]: Simplified to: (fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673)) 2.584 * * [progress]: iteration 1 / 4 2.584 * * * [progress]: picking best candidate 2.585 * * * * [pick]: Picked # 2.585 * * * [progress]: localizing error 2.593 * * * [progress]: generating rewritten candidates 2.594 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 2.636 * * * [progress]: generating series expansions 2.636 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 2.636 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 2.636 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 2.636 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 2.636 * [taylor]: Taking taylor expansion of x in y 2.636 * [backup-simplify]: Simplify x into x 2.636 * [taylor]: Taking taylor expansion of (- y 1.0) in y 2.636 * [taylor]: Taking taylor expansion of y in y 2.636 * [backup-simplify]: Simplify 0 into 0 2.636 * [backup-simplify]: Simplify 1 into 1 2.636 * [taylor]: Taking taylor expansion of 1.0 in y 2.636 * [backup-simplify]: Simplify 1.0 into 1.0 2.636 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 2.636 * [taylor]: Taking taylor expansion of x in x 2.636 * [backup-simplify]: Simplify 0 into 0 2.636 * [backup-simplify]: Simplify 1 into 1 2.636 * [taylor]: Taking taylor expansion of (- y 1.0) in x 2.636 * [taylor]: Taking taylor expansion of y in x 2.636 * [backup-simplify]: Simplify y into y 2.637 * [taylor]: Taking taylor expansion of 1.0 in x 2.637 * [backup-simplify]: Simplify 1.0 into 1.0 2.637 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 2.637 * [taylor]: Taking taylor expansion of x in x 2.637 * [backup-simplify]: Simplify 0 into 0 2.637 * [backup-simplify]: Simplify 1 into 1 2.637 * [taylor]: Taking taylor expansion of (- y 1.0) in x 2.637 * [taylor]: Taking taylor expansion of y in x 2.637 * [backup-simplify]: Simplify y into y 2.637 * [taylor]: Taking taylor expansion of 1.0 in x 2.637 * [backup-simplify]: Simplify 1.0 into 1.0 2.637 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.638 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 2.638 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 2.638 * [taylor]: Taking taylor expansion of 0 in y 2.638 * [backup-simplify]: Simplify 0 into 0 2.638 * [backup-simplify]: Simplify 0 into 0 2.639 * [backup-simplify]: Simplify (- 0) into 0 2.639 * [backup-simplify]: Simplify (+ 0 0) into 0 2.640 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 2.640 * [taylor]: Taking taylor expansion of (- y 1.0) in y 2.640 * [taylor]: Taking taylor expansion of y in y 2.640 * [backup-simplify]: Simplify 0 into 0 2.640 * [backup-simplify]: Simplify 1 into 1 2.640 * [taylor]: Taking taylor expansion of 1.0 in y 2.640 * [backup-simplify]: Simplify 1.0 into 1.0 2.640 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.641 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.641 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.642 * [backup-simplify]: Simplify 0 into 0 2.642 * [backup-simplify]: Simplify (- 0) into 0 2.642 * [backup-simplify]: Simplify (+ 0 0) into 0 2.643 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 2.643 * [taylor]: Taking taylor expansion of 0 in y 2.643 * [backup-simplify]: Simplify 0 into 0 2.643 * [backup-simplify]: Simplify 0 into 0 2.643 * [backup-simplify]: Simplify (- 0) into 0 2.644 * [backup-simplify]: Simplify (+ 1 0) into 1 2.644 * [backup-simplify]: Simplify 1 into 1 2.644 * [backup-simplify]: Simplify 0 into 0 2.644 * [backup-simplify]: Simplify (- 0) into 0 2.645 * [backup-simplify]: Simplify (+ 0 0) into 0 2.646 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 2.646 * [taylor]: Taking taylor expansion of 0 in y 2.646 * [backup-simplify]: Simplify 0 into 0 2.646 * [backup-simplify]: Simplify 0 into 0 2.646 * [backup-simplify]: Simplify 0 into 0 2.646 * [backup-simplify]: Simplify (- 0) into 0 2.647 * [backup-simplify]: Simplify (+ 0 0) into 0 2.647 * [backup-simplify]: Simplify 0 into 0 2.647 * [backup-simplify]: Simplify 0 into 0 2.647 * [backup-simplify]: Simplify (- 0) into 0 2.647 * [backup-simplify]: Simplify (+ 0 0) into 0 2.649 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 2.649 * [taylor]: Taking taylor expansion of 0 in y 2.649 * [backup-simplify]: Simplify 0 into 0 2.649 * [backup-simplify]: Simplify 0 into 0 2.649 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 2.650 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 2.650 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 2.650 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 2.650 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 2.650 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.650 * [taylor]: Taking taylor expansion of y in y 2.650 * [backup-simplify]: Simplify 0 into 0 2.650 * [backup-simplify]: Simplify 1 into 1 2.650 * [backup-simplify]: Simplify (/ 1 1) into 1 2.650 * [taylor]: Taking taylor expansion of 1.0 in y 2.650 * [backup-simplify]: Simplify 1.0 into 1.0 2.650 * [taylor]: Taking taylor expansion of x in y 2.650 * [backup-simplify]: Simplify x into x 2.651 * [backup-simplify]: Simplify (+ 1 0) into 1 2.651 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.651 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 2.651 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 2.651 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.651 * [taylor]: Taking taylor expansion of y in x 2.651 * [backup-simplify]: Simplify y into y 2.651 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.651 * [taylor]: Taking taylor expansion of 1.0 in x 2.651 * [backup-simplify]: Simplify 1.0 into 1.0 2.651 * [taylor]: Taking taylor expansion of x in x 2.651 * [backup-simplify]: Simplify 0 into 0 2.651 * [backup-simplify]: Simplify 1 into 1 2.652 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.652 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 2.652 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 2.652 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 2.652 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 2.652 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.652 * [taylor]: Taking taylor expansion of y in x 2.652 * [backup-simplify]: Simplify y into y 2.652 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.652 * [taylor]: Taking taylor expansion of 1.0 in x 2.652 * [backup-simplify]: Simplify 1.0 into 1.0 2.652 * [taylor]: Taking taylor expansion of x in x 2.652 * [backup-simplify]: Simplify 0 into 0 2.652 * [backup-simplify]: Simplify 1 into 1 2.653 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.653 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 2.653 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 2.653 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 2.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.653 * [taylor]: Taking taylor expansion of y in y 2.653 * [backup-simplify]: Simplify 0 into 0 2.653 * [backup-simplify]: Simplify 1 into 1 2.654 * [backup-simplify]: Simplify (/ 1 1) into 1 2.654 * [taylor]: Taking taylor expansion of 1.0 in y 2.654 * [backup-simplify]: Simplify 1.0 into 1.0 2.663 * [backup-simplify]: Simplify (+ 1 0) into 1 2.663 * [backup-simplify]: Simplify 1 into 1 2.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.664 * [backup-simplify]: Simplify (- 0) into 0 2.665 * [backup-simplify]: Simplify (+ 0 0) into 0 2.665 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 2.666 * [taylor]: Taking taylor expansion of 0 in y 2.666 * [backup-simplify]: Simplify 0 into 0 2.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.667 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.667 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 2.668 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.668 * [backup-simplify]: Simplify (- 0) into 0 2.669 * [backup-simplify]: Simplify (+ 0 0) into 0 2.670 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.670 * [taylor]: Taking taylor expansion of 0 in y 2.670 * [backup-simplify]: Simplify 0 into 0 2.670 * [backup-simplify]: Simplify 0 into 0 2.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.671 * [backup-simplify]: Simplify (- 0) into 0 2.672 * [backup-simplify]: Simplify (+ 0 0) into 0 2.672 * [backup-simplify]: Simplify 0 into 0 2.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.673 * [backup-simplify]: Simplify (- 0) into 0 2.673 * [backup-simplify]: Simplify (+ 0 0) into 0 2.675 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.675 * [taylor]: Taking taylor expansion of 0 in y 2.675 * [backup-simplify]: Simplify 0 into 0 2.675 * [backup-simplify]: Simplify 0 into 0 2.675 * [backup-simplify]: Simplify 0 into 0 2.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.676 * [backup-simplify]: Simplify (- 0) into 0 2.677 * [backup-simplify]: Simplify (+ 0 0) into 0 2.677 * [backup-simplify]: Simplify 0 into 0 2.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.677 * [backup-simplify]: Simplify (- 0) into 0 2.678 * [backup-simplify]: Simplify (+ 0 0) into 0 2.680 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.680 * [taylor]: Taking taylor expansion of 0 in y 2.680 * [backup-simplify]: Simplify 0 into 0 2.680 * [backup-simplify]: Simplify 0 into 0 2.680 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 2.681 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 2.681 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 2.681 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 2.681 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 2.681 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.681 * [taylor]: Taking taylor expansion of y in y 2.681 * [backup-simplify]: Simplify 0 into 0 2.681 * [backup-simplify]: Simplify 1 into 1 2.681 * [backup-simplify]: Simplify (/ 1 1) into 1 2.681 * [taylor]: Taking taylor expansion of 1.0 in y 2.681 * [backup-simplify]: Simplify 1.0 into 1.0 2.681 * [taylor]: Taking taylor expansion of x in y 2.681 * [backup-simplify]: Simplify x into x 2.682 * [backup-simplify]: Simplify (+ 1 0) into 1 2.682 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.682 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 2.682 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 2.682 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.682 * [taylor]: Taking taylor expansion of y in x 2.682 * [backup-simplify]: Simplify y into y 2.682 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.682 * [taylor]: Taking taylor expansion of 1.0 in x 2.682 * [backup-simplify]: Simplify 1.0 into 1.0 2.682 * [taylor]: Taking taylor expansion of x in x 2.682 * [backup-simplify]: Simplify 0 into 0 2.682 * [backup-simplify]: Simplify 1 into 1 2.683 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 2.683 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 2.683 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 2.683 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 2.683 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.683 * [taylor]: Taking taylor expansion of y in x 2.683 * [backup-simplify]: Simplify y into y 2.683 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.683 * [taylor]: Taking taylor expansion of 1.0 in x 2.683 * [backup-simplify]: Simplify 1.0 into 1.0 2.683 * [taylor]: Taking taylor expansion of x in x 2.683 * [backup-simplify]: Simplify 0 into 0 2.683 * [backup-simplify]: Simplify 1 into 1 2.683 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 2.683 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 2.683 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 2.683 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.683 * [taylor]: Taking taylor expansion of y in y 2.683 * [backup-simplify]: Simplify 0 into 0 2.683 * [backup-simplify]: Simplify 1 into 1 2.684 * [backup-simplify]: Simplify (/ 1 1) into 1 2.684 * [taylor]: Taking taylor expansion of 1.0 in y 2.684 * [backup-simplify]: Simplify 1.0 into 1.0 2.684 * [backup-simplify]: Simplify (+ 1 0) into 1 2.684 * [backup-simplify]: Simplify 1 into 1 2.684 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.685 * [backup-simplify]: Simplify (+ 0 0) into 0 2.686 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 2.686 * [taylor]: Taking taylor expansion of 0 in y 2.686 * [backup-simplify]: Simplify 0 into 0 2.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.687 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.687 * [backup-simplify]: Simplify 1.0 into 1.0 2.687 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.687 * [backup-simplify]: Simplify (+ 0 0) into 0 2.688 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.689 * [taylor]: Taking taylor expansion of 0 in y 2.689 * [backup-simplify]: Simplify 0 into 0 2.689 * [backup-simplify]: Simplify 0 into 0 2.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.690 * [backup-simplify]: Simplify (+ 0 0) into 0 2.690 * [backup-simplify]: Simplify 0 into 0 2.690 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.690 * [backup-simplify]: Simplify (+ 0 0) into 0 2.692 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.692 * [taylor]: Taking taylor expansion of 0 in y 2.692 * [backup-simplify]: Simplify 0 into 0 2.692 * [backup-simplify]: Simplify 0 into 0 2.692 * [backup-simplify]: Simplify 0 into 0 2.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.694 * [backup-simplify]: Simplify (+ 0 0) into 0 2.694 * [backup-simplify]: Simplify 0 into 0 2.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.694 * [backup-simplify]: Simplify (+ 0 0) into 0 2.697 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.697 * [taylor]: Taking taylor expansion of 0 in y 2.697 * [backup-simplify]: Simplify 0 into 0 2.697 * [backup-simplify]: Simplify 0 into 0 2.697 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 2.697 * * * [progress]: simplifying candidates 2.699 * [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)) 2.701 * * [simplify]: Extracting # 0 : cost 0 2.701 * * [simplify]: Extracting # 1 : cost 0 2.701 * * [simplify]: Extracting # 2 : cost 0 2.702 * * [simplify]: Extracting # 3 : cost 0 2.702 * * [simplify]: Extracting # 4 : cost 0 2.702 * * [simplify]: Extracting # 5 : cost 0 2.702 * * [simplify]: Extracting # 6 : cost 0 2.703 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 2.752 * * [simplify]: Extracting # 0 : cost 0 2.753 * * [simplify]: Extracting # 1 : cost 0 2.753 * * [simplify]: Extracting # 2 : cost 0 2.753 * * [simplify]: Extracting # 3 : cost 0 2.754 * * [simplify]: Extracting # 4 : cost 0 2.754 * * [simplify]: iteration 1 : 192 enodes (cost 554 ) 2.829 * * [simplify]: Extracting # 0 : cost 0 2.830 * * [simplify]: Extracting # 1 : cost 0 2.831 * * [simplify]: Extracting # 2 : cost 0 2.832 * * [simplify]: Extracting # 3 : cost 0 2.832 * * [simplify]: Extracting # 4 : cost 0 2.833 * * [simplify]: Extracting # 5 : cost 0 2.834 * * [simplify]: Extracting # 6 : cost 0 2.835 * * [simplify]: iteration 2 : 392 enodes (cost 438 ) 3.101 * * [simplify]: Extracting # 0 : cost 0 3.103 * * [simplify]: Extracting # 1 : cost 0 3.104 * * [simplify]: Extracting # 2 : cost 0 3.106 * * [simplify]: Extracting # 3 : cost 0 3.107 * * [simplify]: Extracting # 4 : cost 0 3.109 * * [simplify]: iteration 3 : 1435 enodes (cost 396 ) 4.042 * * [simplify]: Extracting # 0 : cost 0 4.052 * * [simplify]: Extracting # 1 : cost 0 4.064 * * [simplify]: Extracting # 2 : cost 0 4.072 * * [simplify]: Extracting # 3 : cost 0 4.083 * * [simplify]: iteration done: 5002 enodes (cost 342 ) 4.084 * [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) 4.084 * * * [progress]: adding candidates to table 4.143 * * [progress]: iteration 2 / 4 4.144 * * * [progress]: picking best candidate 4.145 * * * * [pick]: Picked # 4.145 * * * [progress]: localizing error 4.155 * * * [progress]: generating rewritten candidates 4.155 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 4.164 * * * [progress]: generating series expansions 4.164 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 4.164 * [backup-simplify]: Simplify (+ (* x y) (* x (- 1.0))) into (- (* x y) (* 1.0 x)) 4.164 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0 4.164 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 4.165 * [taylor]: Taking taylor expansion of (* x y) in y 4.165 * [taylor]: Taking taylor expansion of x in y 4.165 * [backup-simplify]: Simplify x into x 4.165 * [taylor]: Taking taylor expansion of y in y 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 1 into 1 4.165 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 4.165 * [taylor]: Taking taylor expansion of 1.0 in y 4.165 * [backup-simplify]: Simplify 1.0 into 1.0 4.165 * [taylor]: Taking taylor expansion of x in y 4.165 * [backup-simplify]: Simplify x into x 4.165 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.165 * [taylor]: Taking taylor expansion of (* x y) in x 4.165 * [taylor]: Taking taylor expansion of x in x 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 1 into 1 4.165 * [taylor]: Taking taylor expansion of y in x 4.165 * [backup-simplify]: Simplify y into y 4.165 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.165 * [taylor]: Taking taylor expansion of 1.0 in x 4.165 * [backup-simplify]: Simplify 1.0 into 1.0 4.165 * [taylor]: Taking taylor expansion of x in x 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 1 into 1 4.165 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.165 * [taylor]: Taking taylor expansion of (* x y) in x 4.165 * [taylor]: Taking taylor expansion of x in x 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 1 into 1 4.165 * [taylor]: Taking taylor expansion of y in x 4.165 * [backup-simplify]: Simplify y into y 4.165 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.165 * [taylor]: Taking taylor expansion of 1.0 in x 4.165 * [backup-simplify]: Simplify 1.0 into 1.0 4.165 * [taylor]: Taking taylor expansion of x in x 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 1 into 1 4.165 * [backup-simplify]: Simplify (* 0 y) into 0 4.165 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.166 * [backup-simplify]: Simplify (- 0) into 0 4.166 * [backup-simplify]: Simplify (+ 0 0) into 0 4.166 * [taylor]: Taking taylor expansion of 0 in y 4.166 * [backup-simplify]: Simplify 0 into 0 4.166 * [backup-simplify]: Simplify 0 into 0 4.166 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.167 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.167 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.167 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 4.168 * [taylor]: Taking taylor expansion of (- y 1.0) in y 4.168 * [taylor]: Taking taylor expansion of y in y 4.168 * [backup-simplify]: Simplify 0 into 0 4.168 * [backup-simplify]: Simplify 1 into 1 4.168 * [taylor]: Taking taylor expansion of 1.0 in y 4.168 * [backup-simplify]: Simplify 1.0 into 1.0 4.168 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.168 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.169 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.169 * [backup-simplify]: Simplify 0 into 0 4.169 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.170 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 4.170 * [backup-simplify]: Simplify (- 0) into 0 4.170 * [backup-simplify]: Simplify (+ 0 0) into 0 4.170 * [taylor]: Taking taylor expansion of 0 in y 4.170 * [backup-simplify]: Simplify 0 into 0 4.170 * [backup-simplify]: Simplify 0 into 0 4.170 * [backup-simplify]: Simplify (- 0) into 0 4.171 * [backup-simplify]: Simplify (+ 1 0) into 1 4.171 * [backup-simplify]: Simplify 1 into 1 4.171 * [backup-simplify]: Simplify 0 into 0 4.171 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.172 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.172 * [backup-simplify]: Simplify (- 0) into 0 4.172 * [backup-simplify]: Simplify (+ 0 0) into 0 4.172 * [taylor]: Taking taylor expansion of 0 in y 4.172 * [backup-simplify]: Simplify 0 into 0 4.172 * [backup-simplify]: Simplify 0 into 0 4.173 * [backup-simplify]: Simplify 0 into 0 4.173 * [backup-simplify]: Simplify (- 0) into 0 4.173 * [backup-simplify]: Simplify (+ 0 0) into 0 4.173 * [backup-simplify]: Simplify 0 into 0 4.173 * [backup-simplify]: Simplify 0 into 0 4.174 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.175 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.175 * [backup-simplify]: Simplify (- 0) into 0 4.175 * [backup-simplify]: Simplify (+ 0 0) into 0 4.175 * [taylor]: Taking taylor expansion of 0 in y 4.175 * [backup-simplify]: Simplify 0 into 0 4.175 * [backup-simplify]: Simplify 0 into 0 4.175 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 4.176 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 x) (- 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 4.176 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 4.176 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 4.176 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.176 * [taylor]: Taking taylor expansion of (* x y) in y 4.176 * [taylor]: Taking taylor expansion of x in y 4.176 * [backup-simplify]: Simplify x into x 4.176 * [taylor]: Taking taylor expansion of y in y 4.176 * [backup-simplify]: Simplify 0 into 0 4.176 * [backup-simplify]: Simplify 1 into 1 4.176 * [backup-simplify]: Simplify (* x 0) into 0 4.177 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.177 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.177 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.177 * [taylor]: Taking taylor expansion of 1.0 in y 4.177 * [backup-simplify]: Simplify 1.0 into 1.0 4.177 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.177 * [taylor]: Taking taylor expansion of x in y 4.177 * [backup-simplify]: Simplify x into x 4.177 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.177 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.177 * [taylor]: Taking taylor expansion of (* x y) in x 4.177 * [taylor]: Taking taylor expansion of x in x 4.177 * [backup-simplify]: Simplify 0 into 0 4.177 * [backup-simplify]: Simplify 1 into 1 4.177 * [taylor]: Taking taylor expansion of y in x 4.177 * [backup-simplify]: Simplify y into y 4.177 * [backup-simplify]: Simplify (* 0 y) into 0 4.178 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.178 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.178 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.178 * [taylor]: Taking taylor expansion of 1.0 in x 4.178 * [backup-simplify]: Simplify 1.0 into 1.0 4.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.178 * [taylor]: Taking taylor expansion of x in x 4.178 * [backup-simplify]: Simplify 0 into 0 4.178 * [backup-simplify]: Simplify 1 into 1 4.178 * [backup-simplify]: Simplify (/ 1 1) into 1 4.178 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.178 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.178 * [taylor]: Taking taylor expansion of (* x y) in x 4.178 * [taylor]: Taking taylor expansion of x in x 4.178 * [backup-simplify]: Simplify 0 into 0 4.178 * [backup-simplify]: Simplify 1 into 1 4.178 * [taylor]: Taking taylor expansion of y in x 4.178 * [backup-simplify]: Simplify y into y 4.179 * [backup-simplify]: Simplify (* 0 y) into 0 4.179 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.179 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.179 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.179 * [taylor]: Taking taylor expansion of 1.0 in x 4.179 * [backup-simplify]: Simplify 1.0 into 1.0 4.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.179 * [taylor]: Taking taylor expansion of x in x 4.179 * [backup-simplify]: Simplify 0 into 0 4.179 * [backup-simplify]: Simplify 1 into 1 4.180 * [backup-simplify]: Simplify (/ 1 1) into 1 4.180 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.180 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.181 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 4.181 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 4.181 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.181 * [taylor]: Taking taylor expansion of y in y 4.181 * [backup-simplify]: Simplify 0 into 0 4.181 * [backup-simplify]: Simplify 1 into 1 4.181 * [backup-simplify]: Simplify (/ 1 1) into 1 4.182 * [taylor]: Taking taylor expansion of 1.0 in y 4.182 * [backup-simplify]: Simplify 1.0 into 1.0 4.182 * [backup-simplify]: Simplify (+ 1 0) into 1 4.182 * [backup-simplify]: Simplify 1 into 1 4.183 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.183 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.185 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.185 * [backup-simplify]: Simplify (- 0) into 0 4.186 * [backup-simplify]: Simplify (+ 0 0) into 0 4.186 * [taylor]: Taking taylor expansion of 0 in y 4.186 * [backup-simplify]: Simplify 0 into 0 4.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.187 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.188 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.188 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.189 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.191 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.192 * [backup-simplify]: Simplify (- 0) into 0 4.192 * [backup-simplify]: Simplify (+ 0 0) into 0 4.192 * [taylor]: Taking taylor expansion of 0 in y 4.192 * [backup-simplify]: Simplify 0 into 0 4.192 * [backup-simplify]: Simplify 0 into 0 4.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.193 * [backup-simplify]: Simplify (- 0) into 0 4.194 * [backup-simplify]: Simplify (+ 0 0) into 0 4.194 * [backup-simplify]: Simplify 0 into 0 4.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.195 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.197 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.198 * [backup-simplify]: Simplify (- 0) into 0 4.198 * [backup-simplify]: Simplify (+ 0 0) into 0 4.198 * [taylor]: Taking taylor expansion of 0 in y 4.198 * [backup-simplify]: Simplify 0 into 0 4.198 * [backup-simplify]: Simplify 0 into 0 4.198 * [backup-simplify]: Simplify 0 into 0 4.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.199 * [backup-simplify]: Simplify (- 0) into 0 4.200 * [backup-simplify]: Simplify (+ 0 0) into 0 4.200 * [backup-simplify]: Simplify 0 into 0 4.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.202 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.204 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.204 * [backup-simplify]: Simplify (- 0) into 0 4.204 * [backup-simplify]: Simplify (+ 0 0) into 0 4.204 * [taylor]: Taking taylor expansion of 0 in y 4.205 * [backup-simplify]: Simplify 0 into 0 4.205 * [backup-simplify]: Simplify 0 into 0 4.205 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 4.206 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (- 1.0))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 4.206 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 4.206 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 4.206 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.206 * [taylor]: Taking taylor expansion of 1.0 in y 4.206 * [backup-simplify]: Simplify 1.0 into 1.0 4.206 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.206 * [taylor]: Taking taylor expansion of x in y 4.206 * [backup-simplify]: Simplify x into x 4.206 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.206 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.206 * [taylor]: Taking taylor expansion of (* x y) in y 4.206 * [taylor]: Taking taylor expansion of x in y 4.206 * [backup-simplify]: Simplify x into x 4.206 * [taylor]: Taking taylor expansion of y in y 4.206 * [backup-simplify]: Simplify 0 into 0 4.206 * [backup-simplify]: Simplify 1 into 1 4.206 * [backup-simplify]: Simplify (* x 0) into 0 4.207 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.207 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.207 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.207 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.207 * [taylor]: Taking taylor expansion of 1.0 in x 4.207 * [backup-simplify]: Simplify 1.0 into 1.0 4.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.207 * [taylor]: Taking taylor expansion of x in x 4.207 * [backup-simplify]: Simplify 0 into 0 4.207 * [backup-simplify]: Simplify 1 into 1 4.207 * [backup-simplify]: Simplify (/ 1 1) into 1 4.207 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.207 * [taylor]: Taking taylor expansion of (* x y) in x 4.207 * [taylor]: Taking taylor expansion of x in x 4.207 * [backup-simplify]: Simplify 0 into 0 4.207 * [backup-simplify]: Simplify 1 into 1 4.207 * [taylor]: Taking taylor expansion of y in x 4.207 * [backup-simplify]: Simplify y into y 4.207 * [backup-simplify]: Simplify (* 0 y) into 0 4.208 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.208 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.208 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.208 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.208 * [taylor]: Taking taylor expansion of 1.0 in x 4.208 * [backup-simplify]: Simplify 1.0 into 1.0 4.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.208 * [taylor]: Taking taylor expansion of x in x 4.208 * [backup-simplify]: Simplify 0 into 0 4.208 * [backup-simplify]: Simplify 1 into 1 4.208 * [backup-simplify]: Simplify (/ 1 1) into 1 4.208 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.208 * [taylor]: Taking taylor expansion of (* x y) in x 4.208 * [taylor]: Taking taylor expansion of x in x 4.208 * [backup-simplify]: Simplify 0 into 0 4.208 * [backup-simplify]: Simplify 1 into 1 4.208 * [taylor]: Taking taylor expansion of y in x 4.208 * [backup-simplify]: Simplify y into y 4.208 * [backup-simplify]: Simplify (* 0 y) into 0 4.209 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.209 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.209 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.209 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 4.209 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.209 * [taylor]: Taking taylor expansion of y in y 4.209 * [backup-simplify]: Simplify 0 into 0 4.209 * [backup-simplify]: Simplify 1 into 1 4.209 * [backup-simplify]: Simplify (/ 1 1) into 1 4.209 * [taylor]: Taking taylor expansion of 1.0 in y 4.209 * [backup-simplify]: Simplify 1.0 into 1.0 4.210 * [backup-simplify]: Simplify (+ 1 0) into 1 4.210 * [backup-simplify]: Simplify 1 into 1 4.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.216 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.217 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.217 * [backup-simplify]: Simplify (+ 0 0) into 0 4.217 * [taylor]: Taking taylor expansion of 0 in y 4.217 * [backup-simplify]: Simplify 0 into 0 4.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.218 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.218 * [backup-simplify]: Simplify 1.0 into 1.0 4.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.219 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.220 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.220 * [backup-simplify]: Simplify (+ 0 0) into 0 4.220 * [taylor]: Taking taylor expansion of 0 in y 4.220 * [backup-simplify]: Simplify 0 into 0 4.220 * [backup-simplify]: Simplify 0 into 0 4.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.221 * [backup-simplify]: Simplify (+ 0 0) into 0 4.221 * [backup-simplify]: Simplify 0 into 0 4.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.222 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.223 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.224 * [backup-simplify]: Simplify (+ 0 0) into 0 4.224 * [taylor]: Taking taylor expansion of 0 in y 4.224 * [backup-simplify]: Simplify 0 into 0 4.224 * [backup-simplify]: Simplify 0 into 0 4.224 * [backup-simplify]: Simplify 0 into 0 4.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.224 * [backup-simplify]: Simplify (+ 0 0) into 0 4.224 * [backup-simplify]: Simplify 0 into 0 4.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.226 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.227 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.227 * [backup-simplify]: Simplify (+ 0 0) into 0 4.227 * [taylor]: Taking taylor expansion of 0 in y 4.227 * [backup-simplify]: Simplify 0 into 0 4.227 * [backup-simplify]: Simplify 0 into 0 4.227 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 4.227 * * * [progress]: simplifying candidates 4.228 * [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)) 4.228 * * [simplify]: Extracting # 0 : cost 0 4.228 * * [simplify]: Extracting # 1 : cost 0 4.228 * * [simplify]: Extracting # 2 : cost 0 4.228 * * [simplify]: Extracting # 3 : cost 0 4.228 * * [simplify]: Extracting # 4 : cost 0 4.228 * * [simplify]: Extracting # 5 : cost 0 4.229 * * [simplify]: Extracting # 6 : cost 0 4.229 * * [simplify]: iteration 0 : 33 enodes (cost 206 ) 4.237 * * [simplify]: Extracting # 0 : cost 0 4.237 * * [simplify]: Extracting # 1 : cost 0 4.238 * * [simplify]: Extracting # 2 : cost 0 4.238 * * [simplify]: Extracting # 3 : cost 0 4.238 * * [simplify]: Extracting # 4 : cost 0 4.238 * * [simplify]: iteration 1 : 114 enodes (cost 146 ) 4.295 * * [simplify]: Extracting # 0 : cost 0 4.296 * * [simplify]: Extracting # 1 : cost 0 4.296 * * [simplify]: Extracting # 2 : cost 0 4.297 * * [simplify]: Extracting # 3 : cost 0 4.297 * * [simplify]: Extracting # 4 : cost 0 4.297 * * [simplify]: Extracting # 5 : cost 0 4.298 * * [simplify]: iteration 2 : 452 enodes (cost 133 ) 4.768 * * [simplify]: Extracting # 0 : cost 0 4.778 * * [simplify]: Extracting # 1 : cost 0 4.780 * * [simplify]: Extracting # 2 : cost 0 4.783 * * [simplify]: Extracting # 3 : cost 0 4.785 * * [simplify]: Extracting # 4 : cost 0 4.787 * * [simplify]: iteration 3 : 1842 enodes (cost 129 ) 6.480 * * [simplify]: Extracting # 0 : cost 0 6.493 * * [simplify]: Extracting # 1 : cost 0 6.498 * * [simplify]: Extracting # 2 : cost 0 6.503 * * [simplify]: Extracting # 3 : cost 0 6.509 * * [simplify]: Extracting # 4 : cost 0 6.514 * * [simplify]: iteration done: 5001 enodes (cost 127 ) 6.514 * [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)) 6.514 * * * [progress]: adding candidates to table 6.569 * [progress]: [Phase 3 of 3] Extracting. 6.569 * * [regime]: Finding splitpoints for: (# #) 6.569 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 6.569 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 6.581 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 6.603 * * * * [regimes]: Trying to branch on y from (# #) 6.614 * * * * [regimes]: Trying to branch on x from (# #) 6.625 * * * [regime]: Found split indices: #