5.777 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.032 * [simplify]: Simplifying: (- (+ x y) (* x y)) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: Extracting # 3 : cost 0 0.032 * * [simplify]: Extracting # 4 : cost 0 0.032 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: Extracting # 1 : cost 0 0.034 * * [simplify]: Extracting # 2 : cost 0 0.034 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: iteration 2 : 25 enodes (cost 7 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.049 * * [simplify]: Extracting # 1 : cost 0 0.049 * * [simplify]: Extracting # 2 : cost 0 0.049 * * [simplify]: Extracting # 3 : cost 0 0.049 * * [simplify]: iteration 3 : 41 enodes (cost 7 ) 0.072 * * [simplify]: Extracting # 0 : cost 0 0.072 * * [simplify]: Extracting # 1 : cost 0 0.072 * * [simplify]: Extracting # 2 : cost 0 0.072 * * [simplify]: iteration 4 : 64 enodes (cost 7 ) 0.089 * * [simplify]: Extracting # 0 : cost 0 0.090 * * [simplify]: Extracting # 1 : cost 0 0.090 * * [simplify]: Extracting # 2 : cost 0 0.090 * * [simplify]: iteration 5 : 90 enodes (cost 6 ) 0.122 * * [simplify]: Extracting # 0 : cost 0 0.123 * * [simplify]: Extracting # 1 : cost 0 0.123 * * [simplify]: Extracting # 2 : cost 0 0.123 * * [simplify]: iteration 6 : 126 enodes (cost 6 ) 0.150 * * [simplify]: Extracting # 0 : cost 0 0.150 * * [simplify]: Extracting # 1 : cost 0 0.151 * * [simplify]: Extracting # 2 : cost 0 0.151 * * [simplify]: iteration 7 : 146 enodes (cost 6 ) 0.175 * * [simplify]: Extracting # 0 : cost 0 0.175 * * [simplify]: Extracting # 1 : cost 0 0.175 * * [simplify]: Extracting # 2 : cost 0 0.175 * * [simplify]: iteration 8 : 169 enodes (cost 6 ) 0.207 * * [simplify]: Extracting # 0 : cost 0 0.207 * * [simplify]: Extracting # 1 : cost 0 0.207 * * [simplify]: Extracting # 2 : cost 0 0.207 * * [simplify]: iteration 9 : 182 enodes (cost 6 ) 0.230 * * [simplify]: Extracting # 0 : cost 0 0.230 * * [simplify]: Extracting # 1 : cost 0 0.230 * * [simplify]: iteration 10 : 194 enodes (cost 6 ) 0.254 * * [simplify]: Extracting # 0 : cost 0 0.255 * * [simplify]: Extracting # 1 : cost 0 0.255 * * [simplify]: Extracting # 2 : cost 0 0.255 * * [simplify]: iteration 11 : 213 enodes (cost 6 ) 0.290 * * [simplify]: Extracting # 0 : cost 0 0.291 * * [simplify]: Extracting # 1 : cost 0 0.291 * * [simplify]: Extracting # 2 : cost 0 0.291 * * [simplify]: Extracting # 3 : cost 0 0.291 * * [simplify]: iteration 12 : 238 enodes (cost 6 ) 0.369 * * [simplify]: Extracting # 0 : cost 0 0.369 * * [simplify]: Extracting # 1 : cost 0 0.369 * * [simplify]: Extracting # 2 : cost 0 0.370 * * [simplify]: iteration 13 : 284 enodes (cost 6 ) 0.498 * * [simplify]: Extracting # 0 : cost 0 0.499 * * [simplify]: Extracting # 1 : cost 0 0.499 * * [simplify]: Extracting # 2 : cost 0 0.499 * * [simplify]: iteration 14 : 391 enodes (cost 6 ) 0.648 * * [simplify]: Extracting # 0 : cost 0 0.649 * * [simplify]: Extracting # 1 : cost 0 0.649 * * [simplify]: Extracting # 2 : cost 0 0.649 * * [simplify]: iteration 15 : 527 enodes (cost 6 ) 0.850 * * [simplify]: Extracting # 0 : cost 0 0.851 * * [simplify]: Extracting # 1 : cost 0 0.851 * * [simplify]: Extracting # 2 : cost 0 0.852 * * [simplify]: iteration 16 : 620 enodes (cost 6 ) 1.115 * * [simplify]: Extracting # 0 : cost 0 1.116 * * [simplify]: Extracting # 1 : cost 0 1.116 * * [simplify]: iteration 17 : 653 enodes (cost 6 ) 1.398 * * [simplify]: Extracting # 0 : cost 0 1.398 * * [simplify]: iteration 18 : 655 enodes (cost 6 ) 1.614 * * [simplify]: Extracting # 0 : cost 0 1.614 * * [simplify]: iteration done: 655 enodes (cost 6 ) 1.614 * [simplify]: Simplified to: (fma (- 1 x) y x) 1.618 * * [progress]: iteration 1 / 4 1.618 * * * [progress]: picking best candidate 1.622 * * * * [pick]: Picked # 1.622 * * * [progress]: localizing error 1.631 * * * [progress]: generating rewritten candidates 1.631 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.632 * * * [progress]: generating series expansions 1.632 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.632 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x) 1.632 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0 1.632 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y 1.632 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 1.632 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y 1.632 * [taylor]: Taking taylor expansion of (- 1 x) in y 1.632 * [taylor]: Taking taylor expansion of 1 in y 1.632 * [backup-simplify]: Simplify 1 into 1 1.632 * [taylor]: Taking taylor expansion of x in y 1.632 * [backup-simplify]: Simplify x into x 1.632 * [taylor]: Taking taylor expansion of y in y 1.632 * [backup-simplify]: Simplify 0 into 0 1.632 * [backup-simplify]: Simplify 1 into 1 1.632 * [taylor]: Taking taylor expansion of x in y 1.632 * [backup-simplify]: Simplify x into x 1.632 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 1.633 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 1.633 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 1.633 * [taylor]: Taking taylor expansion of (- 1 x) in x 1.633 * [taylor]: Taking taylor expansion of 1 in x 1.633 * [backup-simplify]: Simplify 1 into 1 1.633 * [taylor]: Taking taylor expansion of x in x 1.633 * [backup-simplify]: Simplify 0 into 0 1.633 * [backup-simplify]: Simplify 1 into 1 1.633 * [taylor]: Taking taylor expansion of y in x 1.633 * [backup-simplify]: Simplify y into y 1.633 * [taylor]: Taking taylor expansion of x in x 1.633 * [backup-simplify]: Simplify 0 into 0 1.633 * [backup-simplify]: Simplify 1 into 1 1.633 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 1.633 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 1.633 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 1.633 * [taylor]: Taking taylor expansion of (- 1 x) in x 1.633 * [taylor]: Taking taylor expansion of 1 in x 1.633 * [backup-simplify]: Simplify 1 into 1 1.633 * [taylor]: Taking taylor expansion of x in x 1.633 * [backup-simplify]: Simplify 0 into 0 1.633 * [backup-simplify]: Simplify 1 into 1 1.633 * [taylor]: Taking taylor expansion of y in x 1.633 * [backup-simplify]: Simplify y into y 1.633 * [taylor]: Taking taylor expansion of x in x 1.633 * [backup-simplify]: Simplify 0 into 0 1.633 * [backup-simplify]: Simplify 1 into 1 1.634 * [backup-simplify]: Simplify (- 0) into 0 1.634 * [backup-simplify]: Simplify (+ 1 0) into 1 1.634 * [backup-simplify]: Simplify (* 1 y) into y 1.635 * [backup-simplify]: Simplify (+ y 0) into y 1.635 * [taylor]: Taking taylor expansion of y in y 1.635 * [backup-simplify]: Simplify 0 into 0 1.635 * [backup-simplify]: Simplify 1 into 1 1.635 * [backup-simplify]: Simplify 0 into 0 1.635 * [backup-simplify]: Simplify (- 1) into -1 1.635 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.636 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y) 1.636 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y) 1.636 * [taylor]: Taking taylor expansion of (- 1 y) in y 1.636 * [taylor]: Taking taylor expansion of 1 in y 1.636 * [backup-simplify]: Simplify 1 into 1 1.636 * [taylor]: Taking taylor expansion of y in y 1.636 * [backup-simplify]: Simplify 0 into 0 1.636 * [backup-simplify]: Simplify 1 into 1 1.636 * [backup-simplify]: Simplify (- 0) into 0 1.637 * [backup-simplify]: Simplify (+ 1 0) into 1 1.637 * [backup-simplify]: Simplify 1 into 1 1.637 * [backup-simplify]: Simplify 1 into 1 1.637 * [backup-simplify]: Simplify (- 0) into 0 1.638 * [backup-simplify]: Simplify (+ 0 0) into 0 1.639 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0 1.639 * [backup-simplify]: Simplify (+ 0 0) into 0 1.639 * [taylor]: Taking taylor expansion of 0 in y 1.639 * [backup-simplify]: Simplify 0 into 0 1.639 * [backup-simplify]: Simplify 0 into 0 1.639 * [backup-simplify]: Simplify (- 1) into -1 1.640 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.640 * [backup-simplify]: Simplify -1 into -1 1.640 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y)) 1.640 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) 1.640 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0 1.640 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y 1.641 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 1.641 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y 1.641 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y 1.641 * [taylor]: Taking taylor expansion of 1 in y 1.641 * [backup-simplify]: Simplify 1 into 1 1.641 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.641 * [taylor]: Taking taylor expansion of x in y 1.641 * [backup-simplify]: Simplify x into x 1.641 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.641 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.641 * [taylor]: Taking taylor expansion of y in y 1.641 * [backup-simplify]: Simplify 0 into 0 1.641 * [backup-simplify]: Simplify 1 into 1 1.641 * [backup-simplify]: Simplify (/ 1 1) into 1 1.641 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.641 * [taylor]: Taking taylor expansion of x in y 1.641 * [backup-simplify]: Simplify x into x 1.642 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.642 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 1.642 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 1.642 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 1.642 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 1.642 * [taylor]: Taking taylor expansion of 1 in x 1.642 * [backup-simplify]: Simplify 1 into 1 1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.642 * [taylor]: Taking taylor expansion of x in x 1.642 * [backup-simplify]: Simplify 0 into 0 1.642 * [backup-simplify]: Simplify 1 into 1 1.642 * [backup-simplify]: Simplify (/ 1 1) into 1 1.642 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.642 * [taylor]: Taking taylor expansion of y in x 1.642 * [backup-simplify]: Simplify y into y 1.642 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.642 * [taylor]: Taking taylor expansion of x in x 1.643 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 1 into 1 1.643 * [backup-simplify]: Simplify (/ 1 1) into 1 1.643 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 1.643 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 1.643 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 1.643 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 1.643 * [taylor]: Taking taylor expansion of 1 in x 1.643 * [backup-simplify]: Simplify 1 into 1 1.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.643 * [taylor]: Taking taylor expansion of x in x 1.643 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 1 into 1 1.644 * [backup-simplify]: Simplify (/ 1 1) into 1 1.644 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.644 * [taylor]: Taking taylor expansion of y in x 1.644 * [backup-simplify]: Simplify y into y 1.644 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.644 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.644 * [taylor]: Taking taylor expansion of x in x 1.644 * [backup-simplify]: Simplify 0 into 0 1.644 * [backup-simplify]: Simplify 1 into 1 1.644 * [backup-simplify]: Simplify (/ 1 1) into 1 1.645 * [backup-simplify]: Simplify (- 1) into -1 1.645 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.645 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y) 1.645 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y)) 1.645 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 1.645 * [taylor]: Taking taylor expansion of 1 in y 1.645 * [backup-simplify]: Simplify 1 into 1 1.645 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.645 * [taylor]: Taking taylor expansion of y in y 1.645 * [backup-simplify]: Simplify 0 into 0 1.645 * [backup-simplify]: Simplify 1 into 1 1.646 * [backup-simplify]: Simplify (/ 1 1) into 1 1.646 * [backup-simplify]: Simplify (- 1) into -1 1.646 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.646 * [backup-simplify]: Simplify -1 into -1 1.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.648 * [backup-simplify]: Simplify (- 0) into 0 1.648 * [backup-simplify]: Simplify (+ 1 0) into 1 1.648 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y) 1.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.649 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 1.649 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.649 * [taylor]: Taking taylor expansion of y in y 1.649 * [backup-simplify]: Simplify 0 into 0 1.649 * [backup-simplify]: Simplify 1 into 1 1.650 * [backup-simplify]: Simplify (/ 1 1) into 1 1.650 * [backup-simplify]: Simplify 1 into 1 1.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.651 * [backup-simplify]: Simplify (- 0) into 0 1.651 * [backup-simplify]: Simplify (+ 1 0) into 1 1.651 * [backup-simplify]: Simplify 1 into 1 1.651 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ x y) (* x y)) 1.652 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) 1.652 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0 1.652 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y 1.652 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 1.652 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y 1.652 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y 1.652 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.652 * [taylor]: Taking taylor expansion of x in y 1.652 * [backup-simplify]: Simplify x into x 1.652 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.652 * [taylor]: Taking taylor expansion of 1 in y 1.652 * [backup-simplify]: Simplify 1 into 1 1.652 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.652 * [taylor]: Taking taylor expansion of -1 in y 1.652 * [backup-simplify]: Simplify -1 into -1 1.652 * [taylor]: Taking taylor expansion of y in y 1.652 * [backup-simplify]: Simplify 0 into 0 1.652 * [backup-simplify]: Simplify 1 into 1 1.653 * [backup-simplify]: Simplify (/ -1 1) into -1 1.653 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.653 * [taylor]: Taking taylor expansion of -1 in y 1.653 * [backup-simplify]: Simplify -1 into -1 1.653 * [taylor]: Taking taylor expansion of x in y 1.653 * [backup-simplify]: Simplify x into x 1.653 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 1.653 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 1.653 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 1.653 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 1.653 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.653 * [taylor]: Taking taylor expansion of x in x 1.653 * [backup-simplify]: Simplify 0 into 0 1.653 * [backup-simplify]: Simplify 1 into 1 1.654 * [backup-simplify]: Simplify (/ 1 1) into 1 1.654 * [taylor]: Taking taylor expansion of 1 in x 1.654 * [backup-simplify]: Simplify 1 into 1 1.654 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.654 * [taylor]: Taking taylor expansion of -1 in x 1.654 * [backup-simplify]: Simplify -1 into -1 1.654 * [taylor]: Taking taylor expansion of y in x 1.654 * [backup-simplify]: Simplify y into y 1.654 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.654 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.654 * [taylor]: Taking taylor expansion of -1 in x 1.654 * [backup-simplify]: Simplify -1 into -1 1.654 * [taylor]: Taking taylor expansion of x in x 1.654 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify 1 into 1 1.654 * [backup-simplify]: Simplify (/ -1 1) into -1 1.654 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 1.655 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 1.655 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 1.655 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.655 * [taylor]: Taking taylor expansion of x in x 1.655 * [backup-simplify]: Simplify 0 into 0 1.655 * [backup-simplify]: Simplify 1 into 1 1.655 * [backup-simplify]: Simplify (/ 1 1) into 1 1.655 * [taylor]: Taking taylor expansion of 1 in x 1.655 * [backup-simplify]: Simplify 1 into 1 1.655 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.655 * [taylor]: Taking taylor expansion of -1 in x 1.655 * [backup-simplify]: Simplify -1 into -1 1.655 * [taylor]: Taking taylor expansion of y in x 1.655 * [backup-simplify]: Simplify y into y 1.655 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.655 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.655 * [taylor]: Taking taylor expansion of -1 in x 1.655 * [backup-simplify]: Simplify -1 into -1 1.655 * [taylor]: Taking taylor expansion of x in x 1.655 * [backup-simplify]: Simplify 0 into 0 1.655 * [backup-simplify]: Simplify 1 into 1 1.656 * [backup-simplify]: Simplify (/ -1 1) into -1 1.656 * [backup-simplify]: Simplify (+ 1 0) into 1 1.656 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y) 1.656 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ (/ 1 y) 1)) 1.657 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y 1.657 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 1.657 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.657 * [taylor]: Taking taylor expansion of y in y 1.657 * [backup-simplify]: Simplify 0 into 0 1.657 * [backup-simplify]: Simplify 1 into 1 1.657 * [backup-simplify]: Simplify (/ 1 1) into 1 1.657 * [taylor]: Taking taylor expansion of 1 in y 1.657 * [backup-simplify]: Simplify 1 into 1 1.657 * [backup-simplify]: Simplify (+ 1 0) into 1 1.658 * [backup-simplify]: Simplify (- 1) into -1 1.658 * [backup-simplify]: Simplify -1 into -1 1.658 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 1.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.659 * [backup-simplify]: Simplify (+ 0 1) into 1 1.659 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y)) 1.660 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.660 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y)) 1.660 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.660 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.660 * [taylor]: Taking taylor expansion of y in y 1.660 * [backup-simplify]: Simplify 0 into 0 1.660 * [backup-simplify]: Simplify 1 into 1 1.661 * [backup-simplify]: Simplify (/ 1 1) into 1 1.661 * [backup-simplify]: Simplify (- 1) into -1 1.661 * [backup-simplify]: Simplify -1 into -1 1.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.662 * [backup-simplify]: Simplify (+ 0 1) into 1 1.662 * [backup-simplify]: Simplify (- 1) into -1 1.663 * [backup-simplify]: Simplify -1 into -1 1.663 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ x y) (* x y)) 1.663 * * * [progress]: simplifying candidates 1.663 * [simplify]: Simplifying: (expm1 (fma (- 1 x) y x)) (log1p (fma (- 1 x) y x)) (* (- 1 x) y) (log (fma (- 1 x) y x)) (exp (fma (- 1 x) y x)) (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x))) (cbrt (fma (- 1 x) y x)) (* (* (fma (- 1 x) y x) (fma (- 1 x) y x)) (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) 1.664 * * [simplify]: Extracting # 0 : cost 0 1.664 * * [simplify]: Extracting # 1 : cost 0 1.664 * * [simplify]: Extracting # 2 : cost 0 1.664 * * [simplify]: Extracting # 3 : cost 0 1.664 * * [simplify]: Extracting # 4 : cost 0 1.664 * * [simplify]: iteration 0 : 18 enodes (cost 110 ) 1.669 * * [simplify]: Extracting # 0 : cost 0 1.669 * * [simplify]: Extracting # 1 : cost 0 1.669 * * [simplify]: Extracting # 2 : cost 0 1.670 * * [simplify]: iteration 1 : 31 enodes (cost 110 ) 1.678 * * [simplify]: Extracting # 0 : cost 0 1.678 * * [simplify]: Extracting # 1 : cost 0 1.679 * * [simplify]: Extracting # 2 : cost 0 1.679 * * [simplify]: iteration 2 : 68 enodes (cost 98 ) 1.717 * * [simplify]: Extracting # 0 : cost 0 1.717 * * [simplify]: Extracting # 1 : cost 0 1.717 * * [simplify]: Extracting # 2 : cost 0 1.718 * * [simplify]: Extracting # 3 : cost 0 1.718 * * [simplify]: iteration 3 : 178 enodes (cost 95 ) 1.822 * * [simplify]: Extracting # 0 : cost 0 1.823 * * [simplify]: Extracting # 1 : cost 0 1.824 * * [simplify]: Extracting # 2 : cost 0 1.825 * * [simplify]: Extracting # 3 : cost 0 1.825 * * [simplify]: Extracting # 4 : cost 0 1.826 * * [simplify]: Extracting # 5 : cost 0 1.827 * * [simplify]: iteration 4 : 734 enodes (cost 95 ) 2.510 * * [simplify]: Extracting # 0 : cost 0 2.517 * * [simplify]: Extracting # 1 : cost 0 2.526 * * [simplify]: Extracting # 2 : cost 0 2.535 * * [simplify]: Extracting # 3 : cost 0 2.545 * * [simplify]: Extracting # 4 : cost 0 2.554 * * [simplify]: iteration done: 5001 enodes (cost 95 ) 2.554 * [simplify]: Simplified to: (expm1 (fma (- 1 x) y x)) (log1p (fma (- 1 x) y x)) (- y (* x y)) (log (fma (- 1 x) y x)) (exp (fma (- 1 x) y x)) (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x))) (cbrt (fma (- 1 x) y x)) (pow (fma (- 1 x) y x) 3) (sqrt (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (fma y (- 1 x) x) (fma y (- 1 x) x) (fma y (- 1 x) x) 2.554 * * * [progress]: adding candidates to table 2.583 * * [progress]: iteration 2 / 4 2.583 * * * [progress]: picking best candidate 2.584 * * * * [pick]: Picked # 2.584 * * * [progress]: localizing error 2.589 * * * [progress]: generating rewritten candidates 2.589 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.596 * * * [progress]: generating series expansions 2.596 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.596 * [backup-simplify]: Simplify (- y (* x y)) into (- y (* x y)) 2.596 * [approximate]: Taking taylor expansion of (- y (* x y)) in (y x) around 0 2.596 * [taylor]: Taking taylor expansion of (- y (* x y)) in x 2.596 * [taylor]: Taking taylor expansion of y in x 2.596 * [backup-simplify]: Simplify y into y 2.596 * [taylor]: Taking taylor expansion of (* x y) in x 2.596 * [taylor]: Taking taylor expansion of x in x 2.596 * [backup-simplify]: Simplify 0 into 0 2.596 * [backup-simplify]: Simplify 1 into 1 2.596 * [taylor]: Taking taylor expansion of y in x 2.596 * [backup-simplify]: Simplify y into y 2.596 * [taylor]: Taking taylor expansion of (- y (* x y)) in y 2.596 * [taylor]: Taking taylor expansion of y in y 2.596 * [backup-simplify]: Simplify 0 into 0 2.596 * [backup-simplify]: Simplify 1 into 1 2.596 * [taylor]: Taking taylor expansion of (* x y) in y 2.596 * [taylor]: Taking taylor expansion of x in y 2.596 * [backup-simplify]: Simplify x into x 2.597 * [taylor]: Taking taylor expansion of y in y 2.597 * [backup-simplify]: Simplify 0 into 0 2.597 * [backup-simplify]: Simplify 1 into 1 2.597 * [taylor]: Taking taylor expansion of (- y (* x y)) in y 2.597 * [taylor]: Taking taylor expansion of y in y 2.597 * [backup-simplify]: Simplify 0 into 0 2.597 * [backup-simplify]: Simplify 1 into 1 2.597 * [taylor]: Taking taylor expansion of (* x y) in y 2.597 * [taylor]: Taking taylor expansion of x in y 2.597 * [backup-simplify]: Simplify x into x 2.597 * [taylor]: Taking taylor expansion of y in y 2.597 * [backup-simplify]: Simplify 0 into 0 2.597 * [backup-simplify]: Simplify 1 into 1 2.597 * [backup-simplify]: Simplify (* x 0) into 0 2.597 * [backup-simplify]: Simplify (- 0) into 0 2.597 * [backup-simplify]: Simplify (+ 0 0) into 0 2.598 * [taylor]: Taking taylor expansion of 0 in x 2.598 * [backup-simplify]: Simplify 0 into 0 2.598 * [backup-simplify]: Simplify 0 into 0 2.598 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.598 * [backup-simplify]: Simplify (- x) into (- x) 2.598 * [backup-simplify]: Simplify (+ 1 (- x)) into (- 1 x) 2.598 * [taylor]: Taking taylor expansion of (- 1 x) in x 2.598 * [taylor]: Taking taylor expansion of 1 in x 2.598 * [backup-simplify]: Simplify 1 into 1 2.598 * [taylor]: Taking taylor expansion of x in x 2.598 * [backup-simplify]: Simplify 0 into 0 2.598 * [backup-simplify]: Simplify 1 into 1 2.598 * [backup-simplify]: Simplify (- 0) into 0 2.598 * [backup-simplify]: Simplify (+ 1 0) into 1 2.599 * [backup-simplify]: Simplify 1 into 1 2.599 * [backup-simplify]: Simplify 0 into 0 2.599 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 2.599 * [backup-simplify]: Simplify (- 0) into 0 2.599 * [backup-simplify]: Simplify (+ 0 0) into 0 2.599 * [taylor]: Taking taylor expansion of 0 in x 2.600 * [backup-simplify]: Simplify 0 into 0 2.600 * [backup-simplify]: Simplify 0 into 0 2.600 * [backup-simplify]: Simplify (- 1) into -1 2.600 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.600 * [backup-simplify]: Simplify -1 into -1 2.600 * [backup-simplify]: Simplify 0 into 0 2.601 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.601 * [backup-simplify]: Simplify (- 0) into 0 2.601 * [backup-simplify]: Simplify (+ 0 0) into 0 2.601 * [taylor]: Taking taylor expansion of 0 in x 2.601 * [backup-simplify]: Simplify 0 into 0 2.601 * [backup-simplify]: Simplify 0 into 0 2.601 * [backup-simplify]: Simplify 0 into 0 2.601 * [backup-simplify]: Simplify (- 0) into 0 2.602 * [backup-simplify]: Simplify (+ 0 0) into 0 2.602 * [backup-simplify]: Simplify 0 into 0 2.602 * [backup-simplify]: Simplify 0 into 0 2.602 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.602 * [backup-simplify]: Simplify (- 0) into 0 2.603 * [backup-simplify]: Simplify (+ 0 0) into 0 2.603 * [taylor]: Taking taylor expansion of 0 in x 2.603 * [backup-simplify]: Simplify 0 into 0 2.603 * [backup-simplify]: Simplify 0 into 0 2.603 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* 1 (* 1 y))) into (- y (* x y)) 2.603 * [backup-simplify]: Simplify (- (/ 1 y) (* (/ 1 x) (/ 1 y))) into (- (/ 1 y) (/ 1 (* x y))) 2.603 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in (y x) around 0 2.603 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in x 2.603 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.603 * [taylor]: Taking taylor expansion of y in x 2.603 * [backup-simplify]: Simplify y into y 2.603 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.603 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.603 * [taylor]: Taking taylor expansion of (* x y) in x 2.603 * [taylor]: Taking taylor expansion of x in x 2.603 * [backup-simplify]: Simplify 0 into 0 2.603 * [backup-simplify]: Simplify 1 into 1 2.603 * [taylor]: Taking taylor expansion of y in x 2.603 * [backup-simplify]: Simplify y into y 2.603 * [backup-simplify]: Simplify (* 0 y) into 0 2.603 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.604 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.604 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y 2.604 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.604 * [taylor]: Taking taylor expansion of y in y 2.604 * [backup-simplify]: Simplify 0 into 0 2.604 * [backup-simplify]: Simplify 1 into 1 2.604 * [backup-simplify]: Simplify (/ 1 1) into 1 2.604 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.604 * [taylor]: Taking taylor expansion of (* x y) in y 2.604 * [taylor]: Taking taylor expansion of x in y 2.604 * [backup-simplify]: Simplify x into x 2.604 * [taylor]: Taking taylor expansion of y in y 2.604 * [backup-simplify]: Simplify 0 into 0 2.604 * [backup-simplify]: Simplify 1 into 1 2.604 * [backup-simplify]: Simplify (* x 0) into 0 2.604 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.604 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.604 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y 2.604 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.604 * [taylor]: Taking taylor expansion of y in y 2.604 * [backup-simplify]: Simplify 0 into 0 2.604 * [backup-simplify]: Simplify 1 into 1 2.605 * [backup-simplify]: Simplify (/ 1 1) into 1 2.605 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.605 * [taylor]: Taking taylor expansion of (* x y) in y 2.605 * [taylor]: Taking taylor expansion of x in y 2.605 * [backup-simplify]: Simplify x into x 2.605 * [taylor]: Taking taylor expansion of y in y 2.605 * [backup-simplify]: Simplify 0 into 0 2.605 * [backup-simplify]: Simplify 1 into 1 2.605 * [backup-simplify]: Simplify (* x 0) into 0 2.605 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.605 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.605 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 2.605 * [backup-simplify]: Simplify (+ 1 (- (/ 1 x))) into (- 1 (/ 1 x)) 2.605 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 2.605 * [taylor]: Taking taylor expansion of 1 in x 2.605 * [backup-simplify]: Simplify 1 into 1 2.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.605 * [taylor]: Taking taylor expansion of x in x 2.605 * [backup-simplify]: Simplify 0 into 0 2.605 * [backup-simplify]: Simplify 1 into 1 2.606 * [backup-simplify]: Simplify (/ 1 1) into 1 2.606 * [backup-simplify]: Simplify (- 1) into -1 2.606 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.606 * [backup-simplify]: Simplify -1 into -1 2.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.607 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 2.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.607 * [backup-simplify]: Simplify (- 0) into 0 2.607 * [backup-simplify]: Simplify (+ 0 0) into 0 2.607 * [taylor]: Taking taylor expansion of 0 in x 2.607 * [backup-simplify]: Simplify 0 into 0 2.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.608 * [backup-simplify]: Simplify (- 0) into 0 2.608 * [backup-simplify]: Simplify (+ 1 0) into 1 2.608 * [backup-simplify]: Simplify 1 into 1 2.609 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.610 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.610 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.610 * [backup-simplify]: Simplify (- 0) into 0 2.610 * [backup-simplify]: Simplify (+ 0 0) into 0 2.610 * [taylor]: Taking taylor expansion of 0 in x 2.611 * [backup-simplify]: Simplify 0 into 0 2.611 * [backup-simplify]: Simplify 0 into 0 2.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.612 * [backup-simplify]: Simplify (- 0) into 0 2.612 * [backup-simplify]: Simplify (+ 0 0) into 0 2.612 * [backup-simplify]: Simplify 0 into 0 2.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.614 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.614 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.614 * [backup-simplify]: Simplify (- 0) into 0 2.615 * [backup-simplify]: Simplify (+ 0 0) into 0 2.615 * [taylor]: Taking taylor expansion of 0 in x 2.615 * [backup-simplify]: Simplify 0 into 0 2.615 * [backup-simplify]: Simplify 0 into 0 2.615 * [backup-simplify]: Simplify 0 into 0 2.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.616 * [backup-simplify]: Simplify (- 0) into 0 2.616 * [backup-simplify]: Simplify (+ 0 0) into 0 2.616 * [backup-simplify]: Simplify 0 into 0 2.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.618 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.618 * [backup-simplify]: Simplify (- 0) into 0 2.618 * [backup-simplify]: Simplify (+ 0 0) into 0 2.619 * [taylor]: Taking taylor expansion of 0 in x 2.619 * [backup-simplify]: Simplify 0 into 0 2.619 * [backup-simplify]: Simplify 0 into 0 2.619 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 y)))) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- y (* x y)) 2.619 * [backup-simplify]: Simplify (- (/ 1 (- y)) (* (/ 1 (- x)) (/ 1 (- y)))) into (- (+ (/ 1 y) (/ 1 (* x y)))) 2.619 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in (y x) around 0 2.619 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in x 2.619 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in x 2.619 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.619 * [taylor]: Taking taylor expansion of y in x 2.619 * [backup-simplify]: Simplify y into y 2.619 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.619 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.619 * [taylor]: Taking taylor expansion of (* x y) in x 2.619 * [taylor]: Taking taylor expansion of x in x 2.619 * [backup-simplify]: Simplify 0 into 0 2.619 * [backup-simplify]: Simplify 1 into 1 2.619 * [taylor]: Taking taylor expansion of y in x 2.619 * [backup-simplify]: Simplify y into y 2.619 * [backup-simplify]: Simplify (* 0 y) into 0 2.619 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.620 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.620 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in y 2.620 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in y 2.620 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.620 * [taylor]: Taking taylor expansion of y in y 2.620 * [backup-simplify]: Simplify 0 into 0 2.620 * [backup-simplify]: Simplify 1 into 1 2.620 * [backup-simplify]: Simplify (/ 1 1) into 1 2.620 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.620 * [taylor]: Taking taylor expansion of (* x y) in y 2.620 * [taylor]: Taking taylor expansion of x in y 2.620 * [backup-simplify]: Simplify x into x 2.620 * [taylor]: Taking taylor expansion of y in y 2.620 * [backup-simplify]: Simplify 0 into 0 2.620 * [backup-simplify]: Simplify 1 into 1 2.620 * [backup-simplify]: Simplify (* x 0) into 0 2.620 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.620 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.620 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in y 2.620 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in y 2.620 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.620 * [taylor]: Taking taylor expansion of y in y 2.620 * [backup-simplify]: Simplify 0 into 0 2.620 * [backup-simplify]: Simplify 1 into 1 2.621 * [backup-simplify]: Simplify (/ 1 1) into 1 2.621 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.621 * [taylor]: Taking taylor expansion of (* x y) in y 2.621 * [taylor]: Taking taylor expansion of x in y 2.621 * [backup-simplify]: Simplify x into x 2.621 * [taylor]: Taking taylor expansion of y in y 2.621 * [backup-simplify]: Simplify 0 into 0 2.621 * [backup-simplify]: Simplify 1 into 1 2.621 * [backup-simplify]: Simplify (* x 0) into 0 2.621 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.621 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.621 * [backup-simplify]: Simplify (+ 1 (/ 1 x)) into (+ (/ 1 x) 1) 2.621 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1)) into (- (+ (/ 1 x) 1)) 2.621 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 2.621 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 2.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.621 * [taylor]: Taking taylor expansion of x in x 2.621 * [backup-simplify]: Simplify 0 into 0 2.621 * [backup-simplify]: Simplify 1 into 1 2.622 * [backup-simplify]: Simplify (/ 1 1) into 1 2.622 * [taylor]: Taking taylor expansion of 1 in x 2.622 * [backup-simplify]: Simplify 1 into 1 2.622 * [backup-simplify]: Simplify (+ 1 0) into 1 2.622 * [backup-simplify]: Simplify (- 1) into -1 2.622 * [backup-simplify]: Simplify -1 into -1 2.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.623 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 2.623 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.624 * [backup-simplify]: Simplify (+ 0 0) into 0 2.624 * [backup-simplify]: Simplify (- 0) into 0 2.624 * [taylor]: Taking taylor expansion of 0 in x 2.624 * [backup-simplify]: Simplify 0 into 0 2.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.625 * [backup-simplify]: Simplify (+ 0 1) into 1 2.625 * [backup-simplify]: Simplify (- 1) into -1 2.625 * [backup-simplify]: Simplify -1 into -1 2.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.626 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.626 * [backup-simplify]: Simplify (+ 0 0) into 0 2.627 * [backup-simplify]: Simplify (- 0) into 0 2.627 * [taylor]: Taking taylor expansion of 0 in x 2.627 * [backup-simplify]: Simplify 0 into 0 2.627 * [backup-simplify]: Simplify 0 into 0 2.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.627 * [backup-simplify]: Simplify (+ 0 0) into 0 2.628 * [backup-simplify]: Simplify (- 0) into 0 2.628 * [backup-simplify]: Simplify 0 into 0 2.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.629 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.629 * [backup-simplify]: Simplify (+ 0 0) into 0 2.629 * [backup-simplify]: Simplify (- 0) into 0 2.629 * [taylor]: Taking taylor expansion of 0 in x 2.629 * [backup-simplify]: Simplify 0 into 0 2.629 * [backup-simplify]: Simplify 0 into 0 2.629 * [backup-simplify]: Simplify 0 into 0 2.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.631 * [backup-simplify]: Simplify (+ 0 0) into 0 2.631 * [backup-simplify]: Simplify (- 0) into 0 2.631 * [backup-simplify]: Simplify 0 into 0 2.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.632 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.632 * [backup-simplify]: Simplify (+ 0 0) into 0 2.633 * [backup-simplify]: Simplify (- 0) into 0 2.633 * [taylor]: Taking taylor expansion of 0 in x 2.633 * [backup-simplify]: Simplify 0 into 0 2.633 * [backup-simplify]: Simplify 0 into 0 2.633 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- y (* x y)) 2.633 * * * [progress]: simplifying candidates 2.633 * [simplify]: Simplifying: (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt y) (sqrt y) (- (* y x))) (fma (- y) x (* y x)) (fma 1 y (- (* y x))) (fma (- y) x (* y x)) (expm1 (- y (* x y))) (log1p (- y (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (/ (exp y) (exp (* x y))) (log (- y (* x y))) (exp (- y (* x y))) (* (cbrt (- y (* x y))) (cbrt (- y (* x y)))) (cbrt (- y (* x y))) (* (* (- y (* x y)) (- y (* x y))) (- y (* x y))) (sqrt (- y (* x y))) (sqrt (- y (* x y))) (- (pow y 3) (pow (* x y) 3)) (+ (* y y) (+ (* (* x y) (* x y)) (* y (* x y)))) (- (* x y)) (- (* y y) (* (* x y) (* x y))) (+ y (* x y)) (- 1 x) (- (* x y)) (- y (* x y)) (- y (* x y)) (- y (* x y)) 2.634 * * [simplify]: Extracting # 0 : cost 0 2.634 * * [simplify]: Extracting # 1 : cost 0 2.634 * * [simplify]: Extracting # 2 : cost 0 2.634 * * [simplify]: Extracting # 3 : cost 0 2.634 * * [simplify]: Extracting # 4 : cost 0 2.634 * * [simplify]: Extracting # 5 : cost 0 2.634 * * [simplify]: iteration 0 : 40 enodes (cost 208 ) 2.642 * * [simplify]: Extracting # 0 : cost 0 2.642 * * [simplify]: Extracting # 1 : cost 0 2.642 * * [simplify]: Extracting # 2 : cost 0 2.642 * * [simplify]: Extracting # 3 : cost 0 2.642 * * [simplify]: iteration 1 : 95 enodes (cost 202 ) 2.686 * * [simplify]: Extracting # 0 : cost 0 2.686 * * [simplify]: Extracting # 1 : cost 0 2.687 * * [simplify]: Extracting # 2 : cost 0 2.687 * * [simplify]: Extracting # 3 : cost 0 2.688 * * [simplify]: Extracting # 4 : cost 0 2.688 * * [simplify]: Extracting # 5 : cost 0 2.688 * * [simplify]: Extracting # 6 : cost 0 2.689 * * [simplify]: iteration 2 : 251 enodes (cost 179 ) 2.830 * * [simplify]: Extracting # 0 : cost 0 2.831 * * [simplify]: Extracting # 1 : cost 0 2.832 * * [simplify]: Extracting # 2 : cost 0 2.833 * * [simplify]: Extracting # 3 : cost 0 2.833 * * [simplify]: Extracting # 4 : cost 0 2.834 * * [simplify]: iteration 3 : 837 enodes (cost 174 ) 3.747 * * [simplify]: Extracting # 0 : cost 0 3.750 * * [simplify]: Extracting # 1 : cost 0 3.753 * * [simplify]: Extracting # 2 : cost 0 3.755 * * [simplify]: Extracting # 3 : cost 0 3.757 * * [simplify]: Extracting # 4 : cost 0 3.759 * * [simplify]: iteration 4 : 2308 enodes (cost 155 ) 6.956 * * [simplify]: Extracting # 0 : cost 0 6.962 * * [simplify]: Extracting # 1 : cost 0 6.966 * * [simplify]: Extracting # 2 : cost 0 6.970 * * [simplify]: Extracting # 3 : cost 0 6.978 * * [simplify]: Extracting # 4 : cost 0 6.983 * * [simplify]: iteration done: 5000 enodes (cost 155 ) 6.983 * [simplify]: Simplified to: (fma (- x) y y) 0 (fma (- x) y y) 0 (fma (- x) y y) 0 (expm1 (- y (* x y))) (log1p (- y (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (exp (- y (* x y))) (log (- y (* x y))) (exp (- y (* x y))) (* (cbrt (- y (* x y))) (cbrt (- y (* x y)))) (cbrt (- y (* x y))) (pow (* (- 1 x) y) 3) (sqrt (- y (* x y))) (sqrt (- y (* x y))) (- (pow y 3) (pow (* x y) 3)) (* (fma (fma x x x) y y) y) (- (* x y)) (* y (- y (* (* x y) x))) (fma y x y) (- 1 x) (- (* x y)) (fma (- x) y y) (fma (- x) y y) (fma (- x) y y) 6.983 * * * [progress]: adding candidates to table 7.023 * [progress]: [Phase 3 of 3] Extracting. 7.024 * * [regime]: Finding splitpoints for: (# #) 7.024 * * * [regime-changes]: Trying 2 branch expressions: (y x) 7.024 * * * * [regimes]: Trying to branch on y from (# #) 7.043 * * * * [regimes]: Trying to branch on x from (# #) 7.061 * * * [regime]: Found split indices: #