32.296 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying: (- (+ x y) (* x y)) 0.018 * * [simplify]: Extracting # 0 : cost 0 0.018 * * [simplify]: Extracting # 1 : cost 0 0.018 * * [simplify]: Extracting # 2 : cost 0 0.018 * * [simplify]: Extracting # 3 : cost 0 0.018 * * [simplify]: Extracting # 4 : cost 0 0.018 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.019 * * [simplify]: Extracting # 0 : cost 0 0.019 * * [simplify]: Extracting # 1 : cost 0 0.019 * * [simplify]: Extracting # 2 : cost 0 0.019 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.021 * * [simplify]: Extracting # 0 : cost 0 0.021 * * [simplify]: Extracting # 1 : cost 0 0.021 * * [simplify]: Extracting # 2 : cost 0 0.021 * * [simplify]: iteration 2 : 25 enodes (cost 7 ) 0.027 * * [simplify]: Extracting # 0 : cost 0 0.027 * * [simplify]: Extracting # 1 : cost 0 0.027 * * [simplify]: Extracting # 2 : cost 0 0.027 * * [simplify]: Extracting # 3 : cost 0 0.027 * * [simplify]: iteration 3 : 41 enodes (cost 7 ) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: iteration 4 : 64 enodes (cost 7 ) 0.060 * * [simplify]: Extracting # 0 : cost 0 0.060 * * [simplify]: Extracting # 1 : cost 0 0.060 * * [simplify]: Extracting # 2 : cost 0 0.060 * * [simplify]: iteration 5 : 90 enodes (cost 6 ) 0.097 * * [simplify]: Extracting # 0 : cost 0 0.097 * * [simplify]: Extracting # 1 : cost 0 0.097 * * [simplify]: Extracting # 2 : cost 0 0.097 * * [simplify]: iteration 6 : 126 enodes (cost 6 ) 0.128 * * [simplify]: Extracting # 0 : cost 0 0.128 * * [simplify]: Extracting # 1 : cost 0 0.129 * * [simplify]: Extracting # 2 : cost 0 0.129 * * [simplify]: iteration 7 : 146 enodes (cost 6 ) 0.156 * * [simplify]: Extracting # 0 : cost 0 0.157 * * [simplify]: Extracting # 1 : cost 0 0.157 * * [simplify]: Extracting # 2 : cost 0 0.157 * * [simplify]: iteration 8 : 169 enodes (cost 6 ) 0.193 * * [simplify]: Extracting # 0 : cost 0 0.193 * * [simplify]: Extracting # 1 : cost 0 0.194 * * [simplify]: Extracting # 2 : cost 0 0.194 * * [simplify]: iteration 9 : 182 enodes (cost 6 ) 0.227 * * [simplify]: Extracting # 0 : cost 0 0.227 * * [simplify]: Extracting # 1 : cost 0 0.227 * * [simplify]: iteration 10 : 194 enodes (cost 6 ) 0.255 * * [simplify]: Extracting # 0 : cost 0 0.255 * * [simplify]: Extracting # 1 : cost 0 0.256 * * [simplify]: Extracting # 2 : cost 0 0.256 * * [simplify]: iteration 11 : 213 enodes (cost 6 ) 0.309 * * [simplify]: Extracting # 0 : cost 0 0.309 * * [simplify]: Extracting # 1 : cost 0 0.310 * * [simplify]: Extracting # 2 : cost 0 0.310 * * [simplify]: Extracting # 3 : cost 0 0.310 * * [simplify]: iteration 12 : 238 enodes (cost 6 ) 0.388 * * [simplify]: Extracting # 0 : cost 0 0.388 * * [simplify]: Extracting # 1 : cost 0 0.389 * * [simplify]: Extracting # 2 : cost 0 0.389 * * [simplify]: iteration 13 : 284 enodes (cost 6 ) 0.528 * * [simplify]: Extracting # 0 : cost 0 0.528 * * [simplify]: Extracting # 1 : cost 0 0.528 * * [simplify]: Extracting # 2 : cost 0 0.529 * * [simplify]: iteration 14 : 391 enodes (cost 6 ) 0.711 * * [simplify]: Extracting # 0 : cost 0 0.712 * * [simplify]: Extracting # 1 : cost 0 0.713 * * [simplify]: Extracting # 2 : cost 0 0.713 * * [simplify]: iteration 15 : 527 enodes (cost 6 ) 0.963 * * [simplify]: Extracting # 0 : cost 0 0.964 * * [simplify]: Extracting # 1 : cost 0 0.965 * * [simplify]: Extracting # 2 : cost 0 0.965 * * [simplify]: iteration 16 : 620 enodes (cost 6 ) 1.238 * * [simplify]: Extracting # 0 : cost 0 1.238 * * [simplify]: Extracting # 1 : cost 0 1.239 * * [simplify]: iteration 17 : 653 enodes (cost 6 ) 1.528 * * [simplify]: Extracting # 0 : cost 0 1.529 * * [simplify]: iteration 18 : 655 enodes (cost 6 ) 1.732 * * [simplify]: Extracting # 0 : cost 0 1.732 * * [simplify]: iteration done: 655 enodes (cost 6 ) 1.732 * [simplify]: Simplified to: (fma (- 1 x) y x) 1.734 * * [progress]: iteration 1 / 4 1.734 * * * [progress]: picking best candidate 1.737 * * * * [pick]: Picked # 1.737 * * * [progress]: localizing error 1.741 * * * [progress]: generating rewritten candidates 1.742 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.742 * * * [progress]: generating series expansions 1.742 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.742 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x) 1.742 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0 1.742 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y 1.742 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 1.742 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y 1.742 * [taylor]: Taking taylor expansion of (- 1 x) in y 1.742 * [taylor]: Taking taylor expansion of 1 in y 1.742 * [backup-simplify]: Simplify 1 into 1 1.742 * [taylor]: Taking taylor expansion of x in y 1.743 * [backup-simplify]: Simplify x into x 1.743 * [taylor]: Taking taylor expansion of y in y 1.743 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify 1 into 1 1.743 * [taylor]: Taking taylor expansion of x in y 1.743 * [backup-simplify]: Simplify x into x 1.743 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 1.743 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 1.743 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 1.743 * [taylor]: Taking taylor expansion of (- 1 x) in x 1.743 * [taylor]: Taking taylor expansion of 1 in x 1.743 * [backup-simplify]: Simplify 1 into 1 1.743 * [taylor]: Taking taylor expansion of x in x 1.743 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify 1 into 1 1.743 * [taylor]: Taking taylor expansion of y in x 1.743 * [backup-simplify]: Simplify y into y 1.743 * [taylor]: Taking taylor expansion of x in x 1.743 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify 1 into 1 1.743 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 1.743 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 1.743 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 1.743 * [taylor]: Taking taylor expansion of (- 1 x) in x 1.743 * [taylor]: Taking taylor expansion of 1 in x 1.743 * [backup-simplify]: Simplify 1 into 1 1.743 * [taylor]: Taking taylor expansion of x in x 1.743 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify 1 into 1 1.743 * [taylor]: Taking taylor expansion of y in x 1.743 * [backup-simplify]: Simplify y into y 1.743 * [taylor]: Taking taylor expansion of x in x 1.743 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify 1 into 1 1.744 * [backup-simplify]: Simplify (- 0) into 0 1.744 * [backup-simplify]: Simplify (+ 1 0) into 1 1.744 * [backup-simplify]: Simplify (* 1 y) into y 1.744 * [backup-simplify]: Simplify (+ y 0) into y 1.744 * [taylor]: Taking taylor expansion of y in y 1.744 * [backup-simplify]: Simplify 0 into 0 1.744 * [backup-simplify]: Simplify 1 into 1 1.744 * [backup-simplify]: Simplify 0 into 0 1.744 * [backup-simplify]: Simplify (- 1) into -1 1.744 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.745 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y) 1.745 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y) 1.745 * [taylor]: Taking taylor expansion of (- 1 y) in y 1.745 * [taylor]: Taking taylor expansion of 1 in y 1.745 * [backup-simplify]: Simplify 1 into 1 1.745 * [taylor]: Taking taylor expansion of y in y 1.745 * [backup-simplify]: Simplify 0 into 0 1.745 * [backup-simplify]: Simplify 1 into 1 1.745 * [backup-simplify]: Simplify (- 0) into 0 1.745 * [backup-simplify]: Simplify (+ 1 0) into 1 1.745 * [backup-simplify]: Simplify 1 into 1 1.745 * [backup-simplify]: Simplify 1 into 1 1.746 * [backup-simplify]: Simplify (- 0) into 0 1.746 * [backup-simplify]: Simplify (+ 0 0) into 0 1.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0 1.747 * [backup-simplify]: Simplify (+ 0 0) into 0 1.747 * [taylor]: Taking taylor expansion of 0 in y 1.747 * [backup-simplify]: Simplify 0 into 0 1.747 * [backup-simplify]: Simplify 0 into 0 1.747 * [backup-simplify]: Simplify (- 1) into -1 1.747 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.747 * [backup-simplify]: Simplify -1 into -1 1.747 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y)) 1.748 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) 1.748 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0 1.748 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y 1.748 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 1.748 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y 1.748 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y 1.748 * [taylor]: Taking taylor expansion of 1 in y 1.748 * [backup-simplify]: Simplify 1 into 1 1.748 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.748 * [taylor]: Taking taylor expansion of x in y 1.748 * [backup-simplify]: Simplify x into x 1.748 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.748 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.748 * [taylor]: Taking taylor expansion of y in y 1.748 * [backup-simplify]: Simplify 0 into 0 1.748 * [backup-simplify]: Simplify 1 into 1 1.748 * [backup-simplify]: Simplify (/ 1 1) into 1 1.748 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.748 * [taylor]: Taking taylor expansion of x in y 1.748 * [backup-simplify]: Simplify x into x 1.748 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.748 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 1.748 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 1.748 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 1.748 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 1.748 * [taylor]: Taking taylor expansion of 1 in x 1.748 * [backup-simplify]: Simplify 1 into 1 1.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.749 * [taylor]: Taking taylor expansion of x in x 1.749 * [backup-simplify]: Simplify 0 into 0 1.749 * [backup-simplify]: Simplify 1 into 1 1.749 * [backup-simplify]: Simplify (/ 1 1) into 1 1.749 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.749 * [taylor]: Taking taylor expansion of y in x 1.749 * [backup-simplify]: Simplify y into y 1.749 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.749 * [taylor]: Taking taylor expansion of x in x 1.749 * [backup-simplify]: Simplify 0 into 0 1.749 * [backup-simplify]: Simplify 1 into 1 1.749 * [backup-simplify]: Simplify (/ 1 1) into 1 1.749 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 1.749 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 1.749 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 1.749 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 1.749 * [taylor]: Taking taylor expansion of 1 in x 1.749 * [backup-simplify]: Simplify 1 into 1 1.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.749 * [taylor]: Taking taylor expansion of x in x 1.749 * [backup-simplify]: Simplify 0 into 0 1.749 * [backup-simplify]: Simplify 1 into 1 1.750 * [backup-simplify]: Simplify (/ 1 1) into 1 1.750 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.750 * [taylor]: Taking taylor expansion of y in x 1.750 * [backup-simplify]: Simplify y into y 1.750 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.750 * [taylor]: Taking taylor expansion of x in x 1.750 * [backup-simplify]: Simplify 0 into 0 1.750 * [backup-simplify]: Simplify 1 into 1 1.750 * [backup-simplify]: Simplify (/ 1 1) into 1 1.750 * [backup-simplify]: Simplify (- 1) into -1 1.751 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.751 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y) 1.751 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y)) 1.751 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 1.751 * [taylor]: Taking taylor expansion of 1 in y 1.751 * [backup-simplify]: Simplify 1 into 1 1.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.751 * [taylor]: Taking taylor expansion of y in y 1.751 * [backup-simplify]: Simplify 0 into 0 1.751 * [backup-simplify]: Simplify 1 into 1 1.751 * [backup-simplify]: Simplify (/ 1 1) into 1 1.751 * [backup-simplify]: Simplify (- 1) into -1 1.752 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.752 * [backup-simplify]: Simplify -1 into -1 1.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.752 * [backup-simplify]: Simplify (- 0) into 0 1.753 * [backup-simplify]: Simplify (+ 1 0) into 1 1.753 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y) 1.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.753 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 1.753 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.753 * [taylor]: Taking taylor expansion of y in y 1.753 * [backup-simplify]: Simplify 0 into 0 1.753 * [backup-simplify]: Simplify 1 into 1 1.754 * [backup-simplify]: Simplify (/ 1 1) into 1 1.754 * [backup-simplify]: Simplify 1 into 1 1.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.754 * [backup-simplify]: Simplify (- 0) into 0 1.755 * [backup-simplify]: Simplify (+ 1 0) into 1 1.755 * [backup-simplify]: Simplify 1 into 1 1.755 * [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)) 1.755 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) 1.755 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0 1.755 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y 1.755 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 1.755 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y 1.755 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y 1.755 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.755 * [taylor]: Taking taylor expansion of x in y 1.755 * [backup-simplify]: Simplify x into x 1.755 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.755 * [taylor]: Taking taylor expansion of 1 in y 1.755 * [backup-simplify]: Simplify 1 into 1 1.755 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.755 * [taylor]: Taking taylor expansion of -1 in y 1.755 * [backup-simplify]: Simplify -1 into -1 1.755 * [taylor]: Taking taylor expansion of y in y 1.755 * [backup-simplify]: Simplify 0 into 0 1.755 * [backup-simplify]: Simplify 1 into 1 1.756 * [backup-simplify]: Simplify (/ -1 1) into -1 1.756 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.756 * [taylor]: Taking taylor expansion of -1 in y 1.756 * [backup-simplify]: Simplify -1 into -1 1.756 * [taylor]: Taking taylor expansion of x in y 1.756 * [backup-simplify]: Simplify x into x 1.756 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 1.756 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 1.756 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 1.756 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 1.756 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.756 * [taylor]: Taking taylor expansion of x in x 1.756 * [backup-simplify]: Simplify 0 into 0 1.756 * [backup-simplify]: Simplify 1 into 1 1.757 * [backup-simplify]: Simplify (/ 1 1) into 1 1.757 * [taylor]: Taking taylor expansion of 1 in x 1.757 * [backup-simplify]: Simplify 1 into 1 1.757 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.757 * [taylor]: Taking taylor expansion of -1 in x 1.757 * [backup-simplify]: Simplify -1 into -1 1.757 * [taylor]: Taking taylor expansion of y in x 1.757 * [backup-simplify]: Simplify y into y 1.757 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.757 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.757 * [taylor]: Taking taylor expansion of -1 in x 1.757 * [backup-simplify]: Simplify -1 into -1 1.757 * [taylor]: Taking taylor expansion of x in x 1.757 * [backup-simplify]: Simplify 0 into 0 1.757 * [backup-simplify]: Simplify 1 into 1 1.757 * [backup-simplify]: Simplify (/ -1 1) into -1 1.757 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 1.757 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 1.757 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 1.757 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.757 * [taylor]: Taking taylor expansion of x in x 1.757 * [backup-simplify]: Simplify 0 into 0 1.757 * [backup-simplify]: Simplify 1 into 1 1.757 * [backup-simplify]: Simplify (/ 1 1) into 1 1.758 * [taylor]: Taking taylor expansion of 1 in x 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.758 * [taylor]: Taking taylor expansion of -1 in x 1.758 * [backup-simplify]: Simplify -1 into -1 1.758 * [taylor]: Taking taylor expansion of y in x 1.758 * [backup-simplify]: Simplify y into y 1.758 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.758 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.758 * [taylor]: Taking taylor expansion of -1 in x 1.758 * [backup-simplify]: Simplify -1 into -1 1.758 * [taylor]: Taking taylor expansion of x in x 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [backup-simplify]: Simplify (/ -1 1) into -1 1.758 * [backup-simplify]: Simplify (+ 1 0) into 1 1.758 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y) 1.758 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ (/ 1 y) 1)) 1.758 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y 1.758 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 1.758 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.758 * [taylor]: Taking taylor expansion of y in y 1.759 * [backup-simplify]: Simplify 0 into 0 1.759 * [backup-simplify]: Simplify 1 into 1 1.759 * [backup-simplify]: Simplify (/ 1 1) into 1 1.759 * [taylor]: Taking taylor expansion of 1 in y 1.759 * [backup-simplify]: Simplify 1 into 1 1.759 * [backup-simplify]: Simplify (+ 1 0) into 1 1.759 * [backup-simplify]: Simplify (- 1) into -1 1.759 * [backup-simplify]: Simplify -1 into -1 1.759 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 1.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.760 * [backup-simplify]: Simplify (+ 0 1) into 1 1.760 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y)) 1.761 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.761 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y)) 1.761 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.761 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.761 * [taylor]: Taking taylor expansion of y in y 1.761 * [backup-simplify]: Simplify 0 into 0 1.761 * [backup-simplify]: Simplify 1 into 1 1.761 * [backup-simplify]: Simplify (/ 1 1) into 1 1.762 * [backup-simplify]: Simplify (- 1) into -1 1.762 * [backup-simplify]: Simplify -1 into -1 1.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.762 * [backup-simplify]: Simplify (+ 0 1) into 1 1.763 * [backup-simplify]: Simplify (- 1) into -1 1.763 * [backup-simplify]: Simplify -1 into -1 1.763 * [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)) 1.764 * * * [progress]: simplifying candidates 1.764 * [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)) 1.764 * * [simplify]: Extracting # 0 : cost 0 1.765 * * [simplify]: Extracting # 1 : cost 0 1.765 * * [simplify]: Extracting # 2 : cost 0 1.765 * * [simplify]: Extracting # 3 : cost 0 1.765 * * [simplify]: Extracting # 4 : cost 0 1.765 * * [simplify]: iteration 0 : 18 enodes (cost 110 ) 1.770 * * [simplify]: Extracting # 0 : cost 0 1.770 * * [simplify]: Extracting # 1 : cost 0 1.770 * * [simplify]: Extracting # 2 : cost 0 1.770 * * [simplify]: iteration 1 : 31 enodes (cost 110 ) 1.778 * * [simplify]: Extracting # 0 : cost 0 1.778 * * [simplify]: Extracting # 1 : cost 0 1.778 * * [simplify]: Extracting # 2 : cost 0 1.778 * * [simplify]: iteration 2 : 68 enodes (cost 98 ) 1.802 * * [simplify]: Extracting # 0 : cost 0 1.803 * * [simplify]: Extracting # 1 : cost 0 1.803 * * [simplify]: Extracting # 2 : cost 0 1.803 * * [simplify]: Extracting # 3 : cost 0 1.803 * * [simplify]: iteration 3 : 178 enodes (cost 95 ) 1.898 * * [simplify]: Extracting # 0 : cost 0 1.900 * * [simplify]: Extracting # 1 : cost 0 1.901 * * [simplify]: Extracting # 2 : cost 0 1.902 * * [simplify]: Extracting # 3 : cost 0 1.903 * * [simplify]: Extracting # 4 : cost 0 1.904 * * [simplify]: Extracting # 5 : cost 0 1.905 * * [simplify]: iteration 4 : 734 enodes (cost 95 ) 2.628 * * [simplify]: Extracting # 0 : cost 0 2.646 * * [simplify]: Extracting # 1 : cost 0 2.657 * * [simplify]: Extracting # 2 : cost 0 2.669 * * [simplify]: Extracting # 3 : cost 0 2.678 * * [simplify]: Extracting # 4 : cost 0 2.684 * * [simplify]: iteration done: 5001 enodes (cost 95 ) 2.685 * [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) 2.685 * * * [progress]: adding candidates to table 2.725 * * [progress]: iteration 2 / 4 2.725 * * * [progress]: picking best candidate 2.727 * * * * [pick]: Picked # 2.727 * * * [progress]: localizing error 2.732 * * * [progress]: generating rewritten candidates 2.732 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.739 * * * [progress]: generating series expansions 2.739 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.739 * [backup-simplify]: Simplify (- y (* x y)) into (- y (* x y)) 2.739 * [approximate]: Taking taylor expansion of (- y (* x y)) in (y x) around 0 2.739 * [taylor]: Taking taylor expansion of (- y (* x y)) in x 2.739 * [taylor]: Taking taylor expansion of y in x 2.739 * [backup-simplify]: Simplify y into y 2.739 * [taylor]: Taking taylor expansion of (* x y) in x 2.739 * [taylor]: Taking taylor expansion of x in x 2.739 * [backup-simplify]: Simplify 0 into 0 2.739 * [backup-simplify]: Simplify 1 into 1 2.739 * [taylor]: Taking taylor expansion of y in x 2.739 * [backup-simplify]: Simplify y into y 2.739 * [taylor]: Taking taylor expansion of (- y (* x y)) in y 2.739 * [taylor]: Taking taylor expansion of y in y 2.739 * [backup-simplify]: Simplify 0 into 0 2.739 * [backup-simplify]: Simplify 1 into 1 2.739 * [taylor]: Taking taylor expansion of (* x y) in y 2.739 * [taylor]: Taking taylor expansion of x in y 2.739 * [backup-simplify]: Simplify x into x 2.739 * [taylor]: Taking taylor expansion of y in y 2.739 * [backup-simplify]: Simplify 0 into 0 2.739 * [backup-simplify]: Simplify 1 into 1 2.739 * [taylor]: Taking taylor expansion of (- y (* x y)) in y 2.739 * [taylor]: Taking taylor expansion of y in y 2.739 * [backup-simplify]: Simplify 0 into 0 2.739 * [backup-simplify]: Simplify 1 into 1 2.739 * [taylor]: Taking taylor expansion of (* x y) in y 2.739 * [taylor]: Taking taylor expansion of x in y 2.739 * [backup-simplify]: Simplify x into x 2.739 * [taylor]: Taking taylor expansion of y in y 2.739 * [backup-simplify]: Simplify 0 into 0 2.739 * [backup-simplify]: Simplify 1 into 1 2.739 * [backup-simplify]: Simplify (* x 0) into 0 2.740 * [backup-simplify]: Simplify (- 0) into 0 2.740 * [backup-simplify]: Simplify (+ 0 0) into 0 2.740 * [taylor]: Taking taylor expansion of 0 in x 2.740 * [backup-simplify]: Simplify 0 into 0 2.740 * [backup-simplify]: Simplify 0 into 0 2.740 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.740 * [backup-simplify]: Simplify (- x) into (- x) 2.740 * [backup-simplify]: Simplify (+ 1 (- x)) into (- 1 x) 2.740 * [taylor]: Taking taylor expansion of (- 1 x) in x 2.740 * [taylor]: Taking taylor expansion of 1 in x 2.740 * [backup-simplify]: Simplify 1 into 1 2.740 * [taylor]: Taking taylor expansion of x in x 2.740 * [backup-simplify]: Simplify 0 into 0 2.740 * [backup-simplify]: Simplify 1 into 1 2.741 * [backup-simplify]: Simplify (- 0) into 0 2.741 * [backup-simplify]: Simplify (+ 1 0) into 1 2.741 * [backup-simplify]: Simplify 1 into 1 2.741 * [backup-simplify]: Simplify 0 into 0 2.741 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 2.742 * [backup-simplify]: Simplify (- 0) into 0 2.742 * [backup-simplify]: Simplify (+ 0 0) into 0 2.742 * [taylor]: Taking taylor expansion of 0 in x 2.742 * [backup-simplify]: Simplify 0 into 0 2.742 * [backup-simplify]: Simplify 0 into 0 2.742 * [backup-simplify]: Simplify (- 1) into -1 2.742 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.742 * [backup-simplify]: Simplify -1 into -1 2.742 * [backup-simplify]: Simplify 0 into 0 2.743 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.743 * [backup-simplify]: Simplify (- 0) into 0 2.743 * [backup-simplify]: Simplify (+ 0 0) into 0 2.743 * [taylor]: Taking taylor expansion of 0 in x 2.743 * [backup-simplify]: Simplify 0 into 0 2.743 * [backup-simplify]: Simplify 0 into 0 2.744 * [backup-simplify]: Simplify 0 into 0 2.744 * [backup-simplify]: Simplify (- 0) into 0 2.744 * [backup-simplify]: Simplify (+ 0 0) into 0 2.744 * [backup-simplify]: Simplify 0 into 0 2.744 * [backup-simplify]: Simplify 0 into 0 2.745 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.745 * [backup-simplify]: Simplify (- 0) into 0 2.745 * [backup-simplify]: Simplify (+ 0 0) into 0 2.745 * [taylor]: Taking taylor expansion of 0 in x 2.745 * [backup-simplify]: Simplify 0 into 0 2.745 * [backup-simplify]: Simplify 0 into 0 2.745 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* 1 (* 1 y))) into (- y (* x y)) 2.745 * [backup-simplify]: Simplify (- (/ 1 y) (* (/ 1 x) (/ 1 y))) into (- (/ 1 y) (/ 1 (* x y))) 2.745 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in (y x) around 0 2.745 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in x 2.745 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.745 * [taylor]: Taking taylor expansion of y in x 2.745 * [backup-simplify]: Simplify y into y 2.745 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.746 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.746 * [taylor]: Taking taylor expansion of (* x y) in x 2.746 * [taylor]: Taking taylor expansion of x in x 2.746 * [backup-simplify]: Simplify 0 into 0 2.746 * [backup-simplify]: Simplify 1 into 1 2.746 * [taylor]: Taking taylor expansion of y in x 2.746 * [backup-simplify]: Simplify y into y 2.746 * [backup-simplify]: Simplify (* 0 y) into 0 2.746 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.746 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.746 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y 2.746 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.746 * [taylor]: Taking taylor expansion of y in y 2.746 * [backup-simplify]: Simplify 0 into 0 2.746 * [backup-simplify]: Simplify 1 into 1 2.746 * [backup-simplify]: Simplify (/ 1 1) into 1 2.746 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.746 * [taylor]: Taking taylor expansion of (* x y) in y 2.746 * [taylor]: Taking taylor expansion of x in y 2.746 * [backup-simplify]: Simplify x into x 2.746 * [taylor]: Taking taylor expansion of y in y 2.746 * [backup-simplify]: Simplify 0 into 0 2.746 * [backup-simplify]: Simplify 1 into 1 2.746 * [backup-simplify]: Simplify (* x 0) into 0 2.747 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.747 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.747 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y 2.747 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.747 * [taylor]: Taking taylor expansion of y in y 2.747 * [backup-simplify]: Simplify 0 into 0 2.747 * [backup-simplify]: Simplify 1 into 1 2.747 * [backup-simplify]: Simplify (/ 1 1) into 1 2.747 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.747 * [taylor]: Taking taylor expansion of (* x y) in y 2.747 * [taylor]: Taking taylor expansion of x in y 2.747 * [backup-simplify]: Simplify x into x 2.747 * [taylor]: Taking taylor expansion of y in y 2.747 * [backup-simplify]: Simplify 0 into 0 2.747 * [backup-simplify]: Simplify 1 into 1 2.747 * [backup-simplify]: Simplify (* x 0) into 0 2.748 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.748 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.748 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 2.748 * [backup-simplify]: Simplify (+ 1 (- (/ 1 x))) into (- 1 (/ 1 x)) 2.748 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 2.748 * [taylor]: Taking taylor expansion of 1 in x 2.748 * [backup-simplify]: Simplify 1 into 1 2.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.748 * [taylor]: Taking taylor expansion of x in x 2.748 * [backup-simplify]: Simplify 0 into 0 2.748 * [backup-simplify]: Simplify 1 into 1 2.748 * [backup-simplify]: Simplify (/ 1 1) into 1 2.748 * [backup-simplify]: Simplify (- 1) into -1 2.749 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.749 * [backup-simplify]: Simplify -1 into -1 2.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.750 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 2.750 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.750 * [backup-simplify]: Simplify (- 0) into 0 2.750 * [backup-simplify]: Simplify (+ 0 0) into 0 2.750 * [taylor]: Taking taylor expansion of 0 in x 2.750 * [backup-simplify]: Simplify 0 into 0 2.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.751 * [backup-simplify]: Simplify (- 0) into 0 2.751 * [backup-simplify]: Simplify (+ 1 0) into 1 2.751 * [backup-simplify]: Simplify 1 into 1 2.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.752 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.753 * [backup-simplify]: Simplify (- 0) into 0 2.753 * [backup-simplify]: Simplify (+ 0 0) into 0 2.753 * [taylor]: Taking taylor expansion of 0 in x 2.753 * [backup-simplify]: Simplify 0 into 0 2.753 * [backup-simplify]: Simplify 0 into 0 2.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.754 * [backup-simplify]: Simplify (- 0) into 0 2.754 * [backup-simplify]: Simplify (+ 0 0) into 0 2.754 * [backup-simplify]: Simplify 0 into 0 2.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.755 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.755 * [backup-simplify]: Simplify (- 0) into 0 2.755 * [backup-simplify]: Simplify (+ 0 0) into 0 2.755 * [taylor]: Taking taylor expansion of 0 in x 2.755 * [backup-simplify]: Simplify 0 into 0 2.756 * [backup-simplify]: Simplify 0 into 0 2.756 * [backup-simplify]: Simplify 0 into 0 2.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.757 * [backup-simplify]: Simplify (- 0) into 0 2.757 * [backup-simplify]: Simplify (+ 0 0) into 0 2.757 * [backup-simplify]: Simplify 0 into 0 2.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.759 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.759 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.760 * [backup-simplify]: Simplify (- 0) into 0 2.760 * [backup-simplify]: Simplify (+ 0 0) into 0 2.760 * [taylor]: Taking taylor expansion of 0 in x 2.760 * [backup-simplify]: Simplify 0 into 0 2.760 * [backup-simplify]: Simplify 0 into 0 2.760 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 y)))) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- y (* x y)) 2.761 * [backup-simplify]: Simplify (- (/ 1 (- y)) (* (/ 1 (- x)) (/ 1 (- y)))) into (- (+ (/ 1 y) (/ 1 (* x y)))) 2.761 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in (y x) around 0 2.761 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in x 2.761 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in x 2.761 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.761 * [taylor]: Taking taylor expansion of y in x 2.761 * [backup-simplify]: Simplify y into y 2.761 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.761 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.761 * [taylor]: Taking taylor expansion of (* x y) in x 2.761 * [taylor]: Taking taylor expansion of x in x 2.761 * [backup-simplify]: Simplify 0 into 0 2.761 * [backup-simplify]: Simplify 1 into 1 2.761 * [taylor]: Taking taylor expansion of y in x 2.761 * [backup-simplify]: Simplify y into y 2.761 * [backup-simplify]: Simplify (* 0 y) into 0 2.761 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.761 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.762 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in y 2.762 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in y 2.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.762 * [taylor]: Taking taylor expansion of y in y 2.762 * [backup-simplify]: Simplify 0 into 0 2.762 * [backup-simplify]: Simplify 1 into 1 2.762 * [backup-simplify]: Simplify (/ 1 1) into 1 2.762 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.762 * [taylor]: Taking taylor expansion of (* x y) in y 2.762 * [taylor]: Taking taylor expansion of x in y 2.762 * [backup-simplify]: Simplify x into x 2.762 * [taylor]: Taking taylor expansion of y in y 2.762 * [backup-simplify]: Simplify 0 into 0 2.762 * [backup-simplify]: Simplify 1 into 1 2.762 * [backup-simplify]: Simplify (* x 0) into 0 2.763 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.763 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.763 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 (* x y)))) in y 2.763 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in y 2.763 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.763 * [taylor]: Taking taylor expansion of y in y 2.763 * [backup-simplify]: Simplify 0 into 0 2.763 * [backup-simplify]: Simplify 1 into 1 2.763 * [backup-simplify]: Simplify (/ 1 1) into 1 2.763 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.763 * [taylor]: Taking taylor expansion of (* x y) in y 2.763 * [taylor]: Taking taylor expansion of x in y 2.763 * [backup-simplify]: Simplify x into x 2.763 * [taylor]: Taking taylor expansion of y in y 2.763 * [backup-simplify]: Simplify 0 into 0 2.763 * [backup-simplify]: Simplify 1 into 1 2.763 * [backup-simplify]: Simplify (* x 0) into 0 2.764 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.764 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.764 * [backup-simplify]: Simplify (+ 1 (/ 1 x)) into (+ (/ 1 x) 1) 2.764 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1)) into (- (+ (/ 1 x) 1)) 2.764 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 2.764 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 2.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.764 * [taylor]: Taking taylor expansion of x in x 2.764 * [backup-simplify]: Simplify 0 into 0 2.764 * [backup-simplify]: Simplify 1 into 1 2.765 * [backup-simplify]: Simplify (/ 1 1) into 1 2.765 * [taylor]: Taking taylor expansion of 1 in x 2.765 * [backup-simplify]: Simplify 1 into 1 2.765 * [backup-simplify]: Simplify (+ 1 0) into 1 2.766 * [backup-simplify]: Simplify (- 1) into -1 2.766 * [backup-simplify]: Simplify -1 into -1 2.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.767 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 2.767 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.767 * [backup-simplify]: Simplify (+ 0 0) into 0 2.768 * [backup-simplify]: Simplify (- 0) into 0 2.768 * [taylor]: Taking taylor expansion of 0 in x 2.768 * [backup-simplify]: Simplify 0 into 0 2.769 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.769 * [backup-simplify]: Simplify (+ 0 1) into 1 2.769 * [backup-simplify]: Simplify (- 1) into -1 2.769 * [backup-simplify]: Simplify -1 into -1 2.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.771 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.771 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.771 * [backup-simplify]: Simplify (+ 0 0) into 0 2.772 * [backup-simplify]: Simplify (- 0) into 0 2.772 * [taylor]: Taking taylor expansion of 0 in x 2.772 * [backup-simplify]: Simplify 0 into 0 2.772 * [backup-simplify]: Simplify 0 into 0 2.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.773 * [backup-simplify]: Simplify (+ 0 0) into 0 2.774 * [backup-simplify]: Simplify (- 0) into 0 2.774 * [backup-simplify]: Simplify 0 into 0 2.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.775 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.776 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.776 * [backup-simplify]: Simplify (+ 0 0) into 0 2.776 * [backup-simplify]: Simplify (- 0) into 0 2.776 * [taylor]: Taking taylor expansion of 0 in x 2.776 * [backup-simplify]: Simplify 0 into 0 2.777 * [backup-simplify]: Simplify 0 into 0 2.777 * [backup-simplify]: Simplify 0 into 0 2.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.778 * [backup-simplify]: Simplify (+ 0 0) into 0 2.778 * [backup-simplify]: Simplify (- 0) into 0 2.778 * [backup-simplify]: Simplify 0 into 0 2.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.780 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.780 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.781 * [backup-simplify]: Simplify (+ 0 0) into 0 2.781 * [backup-simplify]: Simplify (- 0) into 0 2.781 * [taylor]: Taking taylor expansion of 0 in x 2.781 * [backup-simplify]: Simplify 0 into 0 2.781 * [backup-simplify]: Simplify 0 into 0 2.781 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- y (* x y)) 2.781 * * * [progress]: simplifying candidates 2.782 * [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)) 2.783 * * [simplify]: Extracting # 0 : cost 0 2.783 * * [simplify]: Extracting # 1 : cost 0 2.783 * * [simplify]: Extracting # 2 : cost 0 2.783 * * [simplify]: Extracting # 3 : cost 0 2.783 * * [simplify]: Extracting # 4 : cost 0 2.783 * * [simplify]: Extracting # 5 : cost 0 2.784 * * [simplify]: iteration 0 : 40 enodes (cost 208 ) 2.792 * * [simplify]: Extracting # 0 : cost 0 2.792 * * [simplify]: Extracting # 1 : cost 0 2.793 * * [simplify]: Extracting # 2 : cost 0 2.793 * * [simplify]: Extracting # 3 : cost 0 2.793 * * [simplify]: iteration 1 : 95 enodes (cost 202 ) 2.830 * * [simplify]: Extracting # 0 : cost 0 2.830 * * [simplify]: Extracting # 1 : cost 0 2.831 * * [simplify]: Extracting # 2 : cost 0 2.831 * * [simplify]: Extracting # 3 : cost 0 2.832 * * [simplify]: Extracting # 4 : cost 0 2.832 * * [simplify]: Extracting # 5 : cost 0 2.833 * * [simplify]: Extracting # 6 : cost 0 2.833 * * [simplify]: iteration 2 : 251 enodes (cost 179 ) 2.959 * * [simplify]: Extracting # 0 : cost 0 2.960 * * [simplify]: Extracting # 1 : cost 0 2.961 * * [simplify]: Extracting # 2 : cost 0 2.962 * * [simplify]: Extracting # 3 : cost 0 2.963 * * [simplify]: Extracting # 4 : cost 0 2.963 * * [simplify]: iteration 3 : 837 enodes (cost 174 ) 4.044 * * [simplify]: Extracting # 0 : cost 0 4.049 * * [simplify]: Extracting # 1 : cost 0 4.052 * * [simplify]: Extracting # 2 : cost 0 4.056 * * [simplify]: Extracting # 3 : cost 0 4.059 * * [simplify]: Extracting # 4 : cost 0 4.062 * * [simplify]: iteration 4 : 2308 enodes (cost 155 ) 7.238 * * [simplify]: Extracting # 0 : cost 0 7.248 * * [simplify]: Extracting # 1 : cost 0 7.252 * * [simplify]: Extracting # 2 : cost 0 7.257 * * [simplify]: Extracting # 3 : cost 0 7.261 * * [simplify]: Extracting # 4 : cost 0 7.270 * * [simplify]: iteration done: 5000 enodes (cost 155 ) 7.271 * [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) 7.271 * * * [progress]: adding candidates to table 7.311 * [progress]: [Phase 3 of 3] Extracting. 7.311 * * [regime]: Finding splitpoints for: (# #) 7.312 * * * [regime-changes]: Trying 2 branch expressions: (y x) 7.312 * * * * [regimes]: Trying to branch on y from (# #) 7.326 * * * * [regimes]: Trying to branch on x from (# #) 7.337 * * * [regime]: Found split indices: #