23.142 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying using # : (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.019 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.020 * * [simplify]: iteration 1 : 48 enodes (cost 5 ) 0.022 * * [simplify]: iteration 2 : 105 enodes (cost 5 ) 0.024 * * [simplify]: iteration 3 : 224 enodes (cost 5 ) 0.027 * * [simplify]: iteration 4 : 418 enodes (cost 4 ) 0.031 * * [simplify]: iteration 5 : 681 enodes (cost 4 ) 0.037 * * [simplify]: iteration 6 : 970 enodes (cost 4 ) 0.045 * * [simplify]: iteration 7 : 1398 enodes (cost 4 ) 0.054 * * [simplify]: iteration 8 : 1987 enodes (cost 4 ) 0.062 * * [simplify]: iteration 9 : 1991 enodes (cost 4 ) 0.071 * * [simplify]: iteration 10 : 1991 enodes (cost 4 ) 0.071 * [simplify]: Simplified to: (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) 0.074 * * [progress]: iteration 1 / 4 0.074 * * * [progress]: picking best candidate 0.077 * * * * [pick]: Picked # 0.077 * * * [progress]: localizing error 0.085 * * * [progress]: generating rewritten candidates 0.085 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.090 * * * [progress]: generating series expansions 0.090 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.090 * [approximate]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in (y x) around 0 0.090 * [taylor]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in x 0.090 * [taylor]: Taking taylor expansion of (fma y x 0.918938533204673) in x 0.090 * [taylor]: Rewrote expression to (+ (* y x) 0.918938533204673) 0.090 * [taylor]: Taking taylor expansion of (* y x) in x 0.090 * [taylor]: Taking taylor expansion of y in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.090 * [taylor]: Taking taylor expansion of (fma x 1.0 (* 0.5 y)) in x 0.090 * [taylor]: Rewrote expression to (+ (* x 1.0) (* 0.5 y)) 0.090 * [taylor]: Taking taylor expansion of (* x 1.0) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.090 * [taylor]: Taking taylor expansion of 0.5 in x 0.090 * [taylor]: Taking taylor expansion of y in x 0.090 * [taylor]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in y 0.090 * [taylor]: Taking taylor expansion of (fma y x 0.918938533204673) in y 0.091 * [taylor]: Rewrote expression to (+ (* y x) 0.918938533204673) 0.091 * [taylor]: Taking taylor expansion of (* y x) in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.091 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.091 * [taylor]: Taking taylor expansion of (fma x 1.0 (* 0.5 y)) in y 0.091 * [taylor]: Rewrote expression to (+ (* x 1.0) (* 0.5 y)) 0.091 * [taylor]: Taking taylor expansion of (* x 1.0) in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.091 * [taylor]: Taking taylor expansion of 1.0 in y 0.091 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.091 * [taylor]: Taking taylor expansion of 0.5 in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [taylor]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in y 0.091 * [taylor]: Taking taylor expansion of (fma y x 0.918938533204673) in y 0.091 * [taylor]: Rewrote expression to (+ (* y x) 0.918938533204673) 0.091 * [taylor]: Taking taylor expansion of (* y x) in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.091 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.091 * [taylor]: Taking taylor expansion of (fma x 1.0 (* 0.5 y)) in y 0.091 * [taylor]: Rewrote expression to (+ (* x 1.0) (* 0.5 y)) 0.091 * [taylor]: Taking taylor expansion of (* x 1.0) in y 0.091 * [taylor]: Taking taylor expansion of x in y 0.092 * [taylor]: Taking taylor expansion of 1.0 in y 0.092 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.092 * [taylor]: Taking taylor expansion of 0.5 in y 0.092 * [taylor]: Taking taylor expansion of y in y 0.093 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 1.0 x)) in x 0.093 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.093 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.093 * [taylor]: Taking taylor expansion of 1.0 in x 0.093 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (- x 0.5) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of 0.5 in x 0.099 * [approximate]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in (y x) around 0 0.099 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in x 0.099 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) 0.918938533204673) in x 0.099 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) 0.918938533204673) 0.099 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.100 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (/ 0.5 y)) in x 0.100 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (/ 0.5 y)) 0.100 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.100 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x 0.100 * [taylor]: Taking taylor expansion of 0.5 in x 0.100 * [taylor]: Taking taylor expansion of y in x 0.100 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in y 0.100 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) 0.918938533204673) in y 0.100 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) 0.918938533204673) 0.100 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.101 * [taylor]: Taking taylor expansion of y in y 0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.101 * [taylor]: Taking taylor expansion of x in y 0.101 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.101 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (/ 0.5 y)) in y 0.101 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (/ 0.5 y)) 0.101 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in y 0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.101 * [taylor]: Taking taylor expansion of x in y 0.101 * [taylor]: Taking taylor expansion of 1.0 in y 0.101 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.101 * [taylor]: Taking taylor expansion of 0.5 in y 0.101 * [taylor]: Taking taylor expansion of y in y 0.101 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in y 0.101 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) 0.918938533204673) in y 0.102 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) 0.918938533204673) 0.102 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.102 * [taylor]: Taking taylor expansion of y in y 0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.102 * [taylor]: Taking taylor expansion of x in y 0.102 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.102 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (/ 0.5 y)) in y 0.102 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (/ 0.5 y)) 0.102 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in y 0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.102 * [taylor]: Taking taylor expansion of x in y 0.102 * [taylor]: Taking taylor expansion of 1.0 in y 0.102 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.102 * [taylor]: Taking taylor expansion of 0.5 in y 0.102 * [taylor]: Taking taylor expansion of y in y 0.103 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.5) in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of 0.5 in x 0.106 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 1.0 (/ 1 x))) in x 0.106 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.106 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.106 * [taylor]: Taking taylor expansion of 1.0 in x 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.109 * [approximate]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in (y x) around 0 0.109 * [taylor]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in x 0.109 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) 0.918938533204673) in x 0.109 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) 0.918938533204673) 0.109 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x 0.110 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.110 * [taylor]: Taking taylor expansion of -1 in x 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.110 * [taylor]: Taking taylor expansion of -1 in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.110 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (/ -0.5 y)) in x 0.110 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (/ -0.5 y)) 0.110 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x 0.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.110 * [taylor]: Taking taylor expansion of -1 in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of 1.0 in x 0.110 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x 0.110 * [taylor]: Taking taylor expansion of -0.5 in x 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [taylor]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in y 0.111 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) 0.918938533204673) in y 0.111 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) 0.918938533204673) 0.111 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.111 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.111 * [taylor]: Taking taylor expansion of -1 in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.111 * [taylor]: Taking taylor expansion of -1 in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.111 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (/ -0.5 y)) in y 0.111 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (/ -0.5 y)) 0.111 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in y 0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.111 * [taylor]: Taking taylor expansion of -1 in y 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [taylor]: Taking taylor expansion of 1.0 in y 0.111 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y 0.111 * [taylor]: Taking taylor expansion of -0.5 in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.112 * [taylor]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in y 0.112 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) 0.918938533204673) in y 0.112 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) 0.918938533204673) 0.112 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.112 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.112 * [taylor]: Taking taylor expansion of -1 in y 0.112 * [taylor]: Taking taylor expansion of y in y 0.112 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.112 * [taylor]: Taking taylor expansion of -1 in y 0.112 * [taylor]: Taking taylor expansion of x in y 0.112 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.112 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (/ -0.5 y)) in y 0.112 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (/ -0.5 y)) 0.112 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in y 0.112 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.112 * [taylor]: Taking taylor expansion of -1 in y 0.112 * [taylor]: Taking taylor expansion of x in y 0.113 * [taylor]: Taking taylor expansion of 1.0 in y 0.113 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y 0.113 * [taylor]: Taking taylor expansion of -0.5 in y 0.113 * [taylor]: Taking taylor expansion of y in y 0.114 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 x)) in x 0.114 * [taylor]: Taking taylor expansion of 0.5 in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 0.918938533204673) in x 0.116 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.116 * [taylor]: Taking taylor expansion of 1.0 in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.118 * * * [progress]: simplifying candidates 0.119 * [simplify]: Simplifying using # : (fma (* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673))) (cbrt (fma y x 0.918938533204673)) (- (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5))))))) (fma (- (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))))) (fma (* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673))) (cbrt (fma y x 0.918938533204673)) (- (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5)))))) (fma (- (sqrt (fma x 1.0 (* y 0.5)))) (sqrt (fma x 1.0 (* y 0.5))) (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5))))) (fma (* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673))) (cbrt (fma y x 0.918938533204673)) (- (* (fma x 1.0 (* y 0.5)) 1))) (fma (- (fma x 1.0 (* y 0.5))) 1 (* (fma x 1.0 (* y 0.5)) 1)) (fma (sqrt (fma y x 0.918938533204673)) (sqrt (fma y x 0.918938533204673)) (- (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5))))))) (fma (- (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))))) (fma (sqrt (fma y x 0.918938533204673)) (sqrt (fma y x 0.918938533204673)) (- (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5)))))) (fma (- (sqrt (fma x 1.0 (* y 0.5)))) (sqrt (fma x 1.0 (* y 0.5))) (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5))))) (fma (sqrt (fma y x 0.918938533204673)) (sqrt (fma y x 0.918938533204673)) (- (* (fma x 1.0 (* y 0.5)) 1))) (fma (- (fma x 1.0 (* y 0.5))) 1 (* (fma x 1.0 (* y 0.5)) 1)) (fma 1 (fma y x 0.918938533204673) (- (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5))))))) (fma (- (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))))) (fma 1 (fma y x 0.918938533204673) (- (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5)))))) (fma (- (sqrt (fma x 1.0 (* y 0.5)))) (sqrt (fma x 1.0 (* y 0.5))) (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5))))) (fma 1 (fma y x 0.918938533204673) (- (* (fma x 1.0 (* y 0.5)) 1))) (fma (- (fma x 1.0 (* y 0.5))) 1 (* (fma x 1.0 (* y 0.5)) 1)) (expm1 (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (log1p (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (/ (exp (fma y x 0.918938533204673)) (exp (fma x 1.0 (* y 0.5)))) (log (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (exp (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (* (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (* (* (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (pow (fma y x 0.918938533204673) 3) (pow (fma x 1.0 (* y 0.5)) 3)) (+ (* (fma y x 0.918938533204673) (fma y x 0.918938533204673)) (+ (* (fma x 1.0 (* y 0.5)) (fma x 1.0 (* y 0.5))) (* (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))) (- (fma x 1.0 (* y 0.5))) (- (* (fma y x 0.918938533204673) (fma y x 0.918938533204673)) (* (fma x 1.0 (* y 0.5)) (fma x 1.0 (* y 0.5)))) (+ (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (+ (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (- (fma y x 0.918938533204673) (* x 1.0)) (- 0.918938533204673 (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.123 * * [simplify]: iteration 0 : 144 enodes (cost 359 ) 0.126 * * [simplify]: iteration 1 : 436 enodes (cost 235 ) 0.140 * * [simplify]: iteration 2 : 3186 enodes (cost 223 ) 0.210 * * [simplify]: iteration 3 : 5001 enodes (cost 221 ) 0.211 * [simplify]: Simplified to: (- (- (pow (cbrt (fma y x 0.918938533204673)) 3) (* x 1.0)) (* y 0.5)) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (- (pow (cbrt (fma y x 0.918938533204673)) 3) (* x 1.0)) (* y 0.5)) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (- (pow (cbrt (fma y x 0.918938533204673)) 3) (* x 1.0)) (* y 0.5)) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (expm1 (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (log1p (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (exp (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (log (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (exp (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (* (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (pow (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) 3) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (pow (fma y x 0.918938533204673) 3) (pow (fma x 1.0 (* y 0.5)) 3)) (fma (fma x 1.0 (* y 0.5)) (+ (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma y x 0.918938533204673) (fma y x 0.918938533204673))) (- (fma x 1.0 (* y 0.5))) (- (* (fma y x 0.918938533204673) (fma y x 0.918938533204673)) (* (fma x 1.0 (* y 0.5)) (fma x 1.0 (* y 0.5)))) (fma 1.0 x (fma 0.5 y (fma y x 0.918938533204673))) (+ (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (fma x (- y 1.0) 0.918938533204673) (- 0.918938533204673 (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- 0.918938533204673 (fma x 1.0 (* y 0.5))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.212 * * * [progress]: adding candidates to table 0.281 * * [progress]: iteration 2 / 4 0.281 * * * [progress]: picking best candidate 0.285 * * * * [pick]: Picked # 0.285 * * * [progress]: localizing error 0.292 * * * [progress]: generating rewritten candidates 0.292 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 0.305 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.336 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.354 * * * [progress]: generating series expansions 0.354 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 0.355 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 0.355 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 0.355 * [taylor]: Taking taylor expansion of x in y 0.355 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.355 * [taylor]: Taking taylor expansion of y in y 0.355 * [taylor]: Taking taylor expansion of 1.0 in y 0.355 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.355 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.355 * [taylor]: Taking taylor expansion of y in x 0.355 * [taylor]: Taking taylor expansion of 1.0 in x 0.355 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.355 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.355 * [taylor]: Taking taylor expansion of y in x 0.355 * [taylor]: Taking taylor expansion of 1.0 in x 0.356 * [taylor]: Taking taylor expansion of 0 in y 0.357 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.357 * [taylor]: Taking taylor expansion of y in y 0.357 * [taylor]: Taking taylor expansion of 1.0 in y 0.359 * [taylor]: Taking taylor expansion of 0 in y 0.361 * [taylor]: Taking taylor expansion of 0 in y 0.363 * [taylor]: Taking taylor expansion of 0 in y 0.363 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 0.363 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 0.363 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.363 * [taylor]: Taking taylor expansion of y in y 0.363 * [taylor]: Taking taylor expansion of 1.0 in y 0.363 * [taylor]: Taking taylor expansion of x in y 0.364 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.364 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.364 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.364 * [taylor]: Taking taylor expansion of y in x 0.364 * [taylor]: Taking taylor expansion of 1.0 in x 0.364 * [taylor]: Taking taylor expansion of x in x 0.364 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.365 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.365 * [taylor]: Taking taylor expansion of y in x 0.365 * [taylor]: Taking taylor expansion of 1.0 in x 0.365 * [taylor]: Taking taylor expansion of x in x 0.365 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of 1.0 in y 0.367 * [taylor]: Taking taylor expansion of 0 in y 0.370 * [taylor]: Taking taylor expansion of 0 in y 0.372 * [taylor]: Taking taylor expansion of 0 in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.376 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.376 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.376 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.376 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.376 * [taylor]: Taking taylor expansion of y in y 0.376 * [taylor]: Taking taylor expansion of 1.0 in y 0.376 * [taylor]: Taking taylor expansion of x in y 0.376 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.376 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.376 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.376 * [taylor]: Taking taylor expansion of y in x 0.377 * [taylor]: Taking taylor expansion of 1.0 in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.377 * [taylor]: Taking taylor expansion of y in x 0.377 * [taylor]: Taking taylor expansion of 1.0 in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.377 * [taylor]: Taking taylor expansion of y in y 0.377 * [taylor]: Taking taylor expansion of 1.0 in y 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.380 * [taylor]: Taking taylor expansion of 0 in y 0.382 * [taylor]: Taking taylor expansion of 0 in y 0.385 * [taylor]: Taking taylor expansion of 0 in y 0.385 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.385 * [approximate]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.385 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in y 0.385 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in y 0.385 * [taylor]: Taking taylor expansion of (* x y) in y 0.385 * [taylor]: Taking taylor expansion of x in y 0.385 * [taylor]: Taking taylor expansion of y in y 0.385 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.385 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.385 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.385 * [taylor]: Taking taylor expansion of 1.0 in y 0.386 * [taylor]: Taking taylor expansion of x in y 0.386 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.386 * [taylor]: Taking taylor expansion of 0.5 in y 0.386 * [taylor]: Taking taylor expansion of y in y 0.386 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in x 0.386 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in x 0.386 * [taylor]: Taking taylor expansion of (* x y) in x 0.386 * [taylor]: Taking taylor expansion of x in x 0.386 * [taylor]: Taking taylor expansion of y in x 0.386 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.386 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.386 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.386 * [taylor]: Taking taylor expansion of 1.0 in x 0.386 * [taylor]: Taking taylor expansion of x in x 0.386 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.386 * [taylor]: Taking taylor expansion of 0.5 in x 0.386 * [taylor]: Taking taylor expansion of y in x 0.386 * [taylor]: Taking taylor expansion of (- (+ (* x y) 0.918938533204673) (+ (* 1.0 x) (* 0.5 y))) in x 0.386 * [taylor]: Taking taylor expansion of (+ (* x y) 0.918938533204673) in x 0.386 * [taylor]: Taking taylor expansion of (* x y) in x 0.386 * [taylor]: Taking taylor expansion of x in x 0.386 * [taylor]: Taking taylor expansion of y in x 0.386 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.386 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.386 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.386 * [taylor]: Taking taylor expansion of 1.0 in x 0.386 * [taylor]: Taking taylor expansion of x in x 0.386 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.386 * [taylor]: Taking taylor expansion of 0.5 in x 0.386 * [taylor]: Taking taylor expansion of y in x 0.387 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 y)) in y 0.387 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.387 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.387 * [taylor]: Taking taylor expansion of 0.5 in y 0.387 * [taylor]: Taking taylor expansion of y in y 0.390 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.390 * [taylor]: Taking taylor expansion of y in y 0.390 * [taylor]: Taking taylor expansion of 1.0 in y 0.393 * [approximate]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.393 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.393 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in y 0.393 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.393 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.393 * [taylor]: Taking taylor expansion of (* x y) in y 0.393 * [taylor]: Taking taylor expansion of x in y 0.393 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.394 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.394 * [taylor]: Taking taylor expansion of 0.5 in y 0.394 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.394 * [taylor]: Taking taylor expansion of 1.0 in y 0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.394 * [taylor]: Taking taylor expansion of x in y 0.394 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.394 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in x 0.394 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.394 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.394 * [taylor]: Taking taylor expansion of (* x y) in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.394 * [taylor]: Taking taylor expansion of y in x 0.395 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.395 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.395 * [taylor]: Taking taylor expansion of 0.5 in x 0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.395 * [taylor]: Taking taylor expansion of y in x 0.395 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.395 * [taylor]: Taking taylor expansion of 1.0 in x 0.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.395 * [taylor]: Taking taylor expansion of x in x 0.395 * [taylor]: Taking taylor expansion of (- (+ 0.918938533204673 (/ 1 (* x y))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.395 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (/ 1 (* x y))) in x 0.395 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.395 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.395 * [taylor]: Taking taylor expansion of (* x y) in x 0.395 * [taylor]: Taking taylor expansion of x in x 0.395 * [taylor]: Taking taylor expansion of y in x 0.395 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.396 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.396 * [taylor]: Taking taylor expansion of 0.5 in x 0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.396 * [taylor]: Taking taylor expansion of y in x 0.396 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.396 * [taylor]: Taking taylor expansion of 1.0 in x 0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.396 * [taylor]: Taking taylor expansion of x in x 0.397 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.397 * [taylor]: Taking taylor expansion of y in y 0.397 * [taylor]: Taking taylor expansion of 1.0 in y 0.399 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 (/ 1 y))) in y 0.399 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.400 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.400 * [taylor]: Taking taylor expansion of 0.5 in y 0.400 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.400 * [taylor]: Taking taylor expansion of y in y 0.403 * [approximate]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in (x y) around 0 0.403 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in y 0.404 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.404 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.404 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.404 * [taylor]: Taking taylor expansion of (* x y) in y 0.404 * [taylor]: Taking taylor expansion of x in y 0.404 * [taylor]: Taking taylor expansion of y in y 0.404 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.404 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.404 * [taylor]: Taking taylor expansion of 0.5 in y 0.404 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.404 * [taylor]: Taking taylor expansion of y in y 0.404 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.404 * [taylor]: Taking taylor expansion of 1.0 in y 0.404 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.404 * [taylor]: Taking taylor expansion of x in y 0.404 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in x 0.404 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.404 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.404 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.404 * [taylor]: Taking taylor expansion of (* x y) in x 0.404 * [taylor]: Taking taylor expansion of x in x 0.405 * [taylor]: Taking taylor expansion of y in x 0.405 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.405 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.405 * [taylor]: Taking taylor expansion of 0.5 in x 0.405 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.405 * [taylor]: Taking taylor expansion of y in x 0.405 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.405 * [taylor]: Taking taylor expansion of 1.0 in x 0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.405 * [taylor]: Taking taylor expansion of x in x 0.405 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))))) in x 0.405 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.405 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.405 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.405 * [taylor]: Taking taylor expansion of (* x y) in x 0.405 * [taylor]: Taking taylor expansion of x in x 0.405 * [taylor]: Taking taylor expansion of y in x 0.406 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.406 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.406 * [taylor]: Taking taylor expansion of 0.5 in x 0.406 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.406 * [taylor]: Taking taylor expansion of y in x 0.406 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.406 * [taylor]: Taking taylor expansion of 1.0 in x 0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.406 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.407 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.407 * [taylor]: Taking taylor expansion of y in y 0.407 * [taylor]: Taking taylor expansion of 1.0 in y 0.409 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) 0.918938533204673) in y 0.409 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.409 * [taylor]: Taking taylor expansion of 0.5 in y 0.409 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.409 * [taylor]: Taking taylor expansion of y in y 0.409 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.411 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.411 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.411 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 0.411 * [taylor]: Taking taylor expansion of (* x y) in y 0.411 * [taylor]: Taking taylor expansion of x in y 0.411 * [taylor]: Taking taylor expansion of y in y 0.411 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.411 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.411 * [taylor]: Taking taylor expansion of 1.0 in y 0.411 * [taylor]: Taking taylor expansion of x in y 0.411 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.411 * [taylor]: Taking taylor expansion of 0.5 in y 0.411 * [taylor]: Taking taylor expansion of y in y 0.411 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.411 * [taylor]: Taking taylor expansion of (* x y) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of y in x 0.411 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.411 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.411 * [taylor]: Taking taylor expansion of 1.0 in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.411 * [taylor]: Taking taylor expansion of 0.5 in x 0.412 * [taylor]: Taking taylor expansion of y in x 0.412 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.412 * [taylor]: Taking taylor expansion of (* x y) in x 0.412 * [taylor]: Taking taylor expansion of x in x 0.412 * [taylor]: Taking taylor expansion of y in x 0.412 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.412 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.412 * [taylor]: Taking taylor expansion of 1.0 in x 0.412 * [taylor]: Taking taylor expansion of x in x 0.412 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.412 * [taylor]: Taking taylor expansion of 0.5 in x 0.412 * [taylor]: Taking taylor expansion of y in x 0.412 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.412 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.412 * [taylor]: Taking taylor expansion of 0.5 in y 0.412 * [taylor]: Taking taylor expansion of y in y 0.415 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.415 * [taylor]: Taking taylor expansion of y in y 0.415 * [taylor]: Taking taylor expansion of 1.0 in y 0.419 * [taylor]: Taking taylor expansion of 0 in y 0.421 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.421 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.421 * [taylor]: Taking taylor expansion of (* x y) in y 0.421 * [taylor]: Taking taylor expansion of x in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.421 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.421 * [taylor]: Taking taylor expansion of 0.5 in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.421 * [taylor]: Taking taylor expansion of 1.0 in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.421 * [taylor]: Taking taylor expansion of x in y 0.421 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.421 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.421 * [taylor]: Taking taylor expansion of (* x y) in x 0.421 * [taylor]: Taking taylor expansion of x in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.422 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.422 * [taylor]: Taking taylor expansion of 0.5 in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.422 * [taylor]: Taking taylor expansion of 1.0 in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.422 * [taylor]: Taking taylor expansion of (* x y) in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.423 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.423 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.423 * [taylor]: Taking taylor expansion of 0.5 in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.423 * [taylor]: Taking taylor expansion of y in x 0.423 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.423 * [taylor]: Taking taylor expansion of 1.0 in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.424 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.424 * [taylor]: Taking taylor expansion of y in y 0.424 * [taylor]: Taking taylor expansion of 1.0 in y 0.426 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.426 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.426 * [taylor]: Taking taylor expansion of 0.5 in y 0.426 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.426 * [taylor]: Taking taylor expansion of y in y 0.430 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in (x y) around 0 0.430 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y 0.430 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.430 * [taylor]: Taking taylor expansion of 0.5 in y 0.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.430 * [taylor]: Taking taylor expansion of y in y 0.430 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 0.430 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.430 * [taylor]: Taking taylor expansion of 1.0 in y 0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.430 * [taylor]: Taking taylor expansion of x in y 0.430 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.430 * [taylor]: Taking taylor expansion of (* x y) in y 0.430 * [taylor]: Taking taylor expansion of x in y 0.430 * [taylor]: Taking taylor expansion of y in y 0.430 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.431 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.431 * [taylor]: Taking taylor expansion of 0.5 in x 0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.431 * [taylor]: Taking taylor expansion of y in x 0.431 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.431 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.431 * [taylor]: Taking taylor expansion of 1.0 in x 0.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.431 * [taylor]: Taking taylor expansion of x in x 0.431 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.431 * [taylor]: Taking taylor expansion of (* x y) in x 0.431 * [taylor]: Taking taylor expansion of x in x 0.431 * [taylor]: Taking taylor expansion of y in x 0.431 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.431 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.431 * [taylor]: Taking taylor expansion of 0.5 in x 0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.431 * [taylor]: Taking taylor expansion of y in x 0.431 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.431 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.431 * [taylor]: Taking taylor expansion of 1.0 in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.432 * [taylor]: Taking taylor expansion of (* x y) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of y in x 0.433 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.433 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.433 * [taylor]: Taking taylor expansion of y in y 0.433 * [taylor]: Taking taylor expansion of 1.0 in y 0.438 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.438 * [taylor]: Taking taylor expansion of 0.5 in y 0.438 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.438 * [taylor]: Taking taylor expansion of y in y 0.439 * * * [progress]: simplifying candidates 0.441 * [simplify]: Simplifying using # : (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))) (expm1 (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (log1p (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (* (/ (exp (* x (- y 1.0))) (exp (* y 0.5))) (exp 0.918938533204673)) (* (exp (- (* x (- y 1.0)) (* y 0.5))) (exp 0.918938533204673)) (log (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (exp (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (* (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (* (* (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (+ (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (pow 0.918938533204673 3)) (+ (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* 0.918938533204673 0.918938533204673) (* (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))) (- (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (* 0.918938533204673 0.918938533204673)) (- (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) (+ (fma (- 0.5) y (* 0.5 y)) 0.918938533204673) (+ (- (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) 0.918938533204673) (+ (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) 0.918938533204673) (+ (- (* x (- 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* x (- 1.0)) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) 0.918938533204673) (+ (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) 0.918938533204673) (+ (- (* (- 1.0) x) (* y 0.5)) 0.918938533204673) (+ (- (* (- 1.0) x) (* y 0.5)) 0.918938533204673) (+ (- (* y 0.5)) 0.918938533204673) (- (* y 0.5) 0.918938533204673) (fma x (- y 1.0) (- (* 0.5 y))) (fma (- 0.5) y (* 0.5 y)) (expm1 (- (* x (- y 1.0)) (* y 0.5))) (log1p (- (* x (- y 1.0)) (* y 0.5))) (- (* y 0.5)) (/ (exp (* x (- y 1.0))) (exp (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (* (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (+ (* (* x (- y 1.0)) (* x (- y 1.0))) (+ (* (* y 0.5) (* y 0.5)) (* (* x (- y 1.0)) (* y 0.5)))) (- (* y 0.5)) (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5))) (+ (* x (- y 1.0)) (* y 0.5)) (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) (- (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* y 0.5)) (- (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* y 0.5)) (- (* x (fma (- 1.0) 1 (* 1.0 1))) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) (- (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* y 0.5)) (- (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* y 0.5)) (- (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* y 0.5)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.448 * * [simplify]: iteration 0 : 402 enodes (cost 982 ) 0.455 * * [simplify]: iteration 1 : 1331 enodes (cost 690 ) 0.481 * * [simplify]: iteration 2 : 5001 enodes (cost 660 ) 0.485 * [simplify]: Simplified to: (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (* x (- y 1.0)) (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))) (* (* (+ (* 1 (pow (cbrt y) 3)) (- 1.0)) 1) x) (* x (fma (- 1.0) 1 1.0)) (* (* (+ (* 1 (pow (cbrt y) 3)) (- 1.0)) 1) x) (* x (fma (- 1.0) 1 1.0)) (* (* (+ (* 1 (pow (cbrt y) 3)) (- 1.0)) 1) x) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* (* (+ (* 1 (pow (cbrt y) 3)) (- 1.0)) 1) x) (* x (fma (- 1.0) 1 1.0)) (* (* (+ (* 1 (pow (cbrt y) 3)) (- 1.0)) 1) x) (* x (fma (- 1.0) 1 1.0)) (* (* (+ (* 1 (pow (cbrt y) 3)) (- 1.0)) 1) x) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* x (- y 1.0)) (* x (fma (- 1.0) 1 1.0)) (* 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)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (expm1 (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (log1p (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (exp (- (fma (- y 1.0) x 0.918938533204673) (* y 0.5))) (exp (- (fma (- y 1.0) x 0.918938533204673) (* y 0.5))) (log (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (exp (- (fma (- y 1.0) x 0.918938533204673) (* y 0.5))) (* (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))) (cbrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (pow (fma (- y 1.0) x (fma (- y) 0.5 0.918938533204673)) 3) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (sqrt (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (+ (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (pow 0.918938533204673 3)) (fma 0.918938533204673 (- 0.918938533204673 (- (* x (- y 1.0)) (* y 0.5))) (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5)))) (* (fma (- y 1.0) x (- (fma 0.5 y 0.918938533204673))) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)) (fma (- y 1.0) x (- (fma 0.5 y 0.918938533204673))) (fma (- y 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma y (+ (- 0.5) 0.5) 0.918938533204673) (fma (- y) 0.5 0.918938533204673) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (fma (fma (- 1.0) 1 1.0) x (fma (- y) 0.5 0.918938533204673)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (fma (- y) 0.5 0.918938533204673) (- (* y 0.5) 0.918938533204673) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma (- 0.5) y (* 0.5 y)) (expm1 (- (* x (- y 1.0)) (* y 0.5))) (log1p (- (* x (- y 1.0)) (* y 0.5))) (- (* 0.5 y)) (exp (- (* x (- y 1.0)) (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (fma (* y 0.5) (fma x (- y 1.0) (* y 0.5)) (* (* x (- y 1.0)) (* x (- y 1.0)))) (- (* 0.5 y)) (* (fma x (- y 1.0) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (fma x (- y 1.0) (* y 0.5)) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (- (fma 1.0 x (* 0.5 y))) (- (fma 1.0 x (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (fma (fma (- 1.0) 1 1.0) x (- (* 0.5 y))) (- (fma 1.0 x (* 0.5 y))) (- (fma 1.0 x (* 0.5 y))) (- (* 0.5 y)) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.485 * * * [progress]: adding candidates to table 0.767 * * [progress]: iteration 3 / 4 0.767 * * * [progress]: picking best candidate 0.769 * * * * [pick]: Picked # 0.769 * * * [progress]: localizing error 0.777 * * * [progress]: generating rewritten candidates 0.777 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.780 * * * [progress]: generating series expansions 0.780 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.780 * [approximate]: Taking taylor expansion of (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) in (x y) around 0 0.780 * [taylor]: Taking taylor expansion of (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) in y 0.780 * [taylor]: Taking taylor expansion of (fma x y (- (fma 1.0 x (* 0.5 y)))) in y 0.781 * [taylor]: Rewrote expression to (+ (* x y) (- (fma 1.0 x (* 0.5 y)))) 0.781 * [taylor]: Taking taylor expansion of (* x y) in y 0.781 * [taylor]: Taking taylor expansion of x in y 0.781 * [taylor]: Taking taylor expansion of y in y 0.781 * [taylor]: Taking taylor expansion of (- (fma 1.0 x (* 0.5 y))) in y 0.781 * [taylor]: Taking taylor expansion of (fma 1.0 x (* 0.5 y)) in y 0.781 * [taylor]: Rewrote expression to (+ (* 1.0 x) (* 0.5 y)) 0.781 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.781 * [taylor]: Taking taylor expansion of 1.0 in y 0.781 * [taylor]: Taking taylor expansion of x in y 0.781 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.781 * [taylor]: Taking taylor expansion of 0.5 in y 0.781 * [taylor]: Taking taylor expansion of y in y 0.781 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.781 * [taylor]: Taking taylor expansion of (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) in x 0.781 * [taylor]: Taking taylor expansion of (fma x y (- (fma 1.0 x (* 0.5 y)))) in x 0.781 * [taylor]: Rewrote expression to (+ (* x y) (- (fma 1.0 x (* 0.5 y)))) 0.781 * [taylor]: Taking taylor expansion of (* x y) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of y in x 0.781 * [taylor]: Taking taylor expansion of (- (fma 1.0 x (* 0.5 y))) in x 0.781 * [taylor]: Taking taylor expansion of (fma 1.0 x (* 0.5 y)) in x 0.781 * [taylor]: Rewrote expression to (+ (* 1.0 x) (* 0.5 y)) 0.781 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.781 * [taylor]: Taking taylor expansion of 1.0 in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.781 * [taylor]: Taking taylor expansion of 0.5 in x 0.781 * [taylor]: Taking taylor expansion of y in x 0.781 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.781 * [taylor]: Taking taylor expansion of (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) in x 0.781 * [taylor]: Taking taylor expansion of (fma x y (- (fma 1.0 x (* 0.5 y)))) in x 0.781 * [taylor]: Rewrote expression to (+ (* x y) (- (fma 1.0 x (* 0.5 y)))) 0.781 * [taylor]: Taking taylor expansion of (* x y) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of y in x 0.781 * [taylor]: Taking taylor expansion of (- (fma 1.0 x (* 0.5 y))) in x 0.781 * [taylor]: Taking taylor expansion of (fma 1.0 x (* 0.5 y)) in x 0.782 * [taylor]: Rewrote expression to (+ (* 1.0 x) (* 0.5 y)) 0.782 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.782 * [taylor]: Taking taylor expansion of 1.0 in x 0.782 * [taylor]: Taking taylor expansion of x in x 0.782 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.782 * [taylor]: Taking taylor expansion of 0.5 in x 0.782 * [taylor]: Taking taylor expansion of y in x 0.782 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.782 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 y)) in y 0.782 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.783 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.783 * [taylor]: Taking taylor expansion of 0.5 in y 0.783 * [taylor]: Taking taylor expansion of y in y 0.785 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.785 * [taylor]: Taking taylor expansion of y in y 0.785 * [taylor]: Taking taylor expansion of 1.0 in y 0.789 * [approximate]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) 0.918938533204673) in (x y) around 0 0.789 * [taylor]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) 0.918938533204673) in y 0.789 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) in y 0.789 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) 0.789 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y 0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.789 * [taylor]: Taking taylor expansion of x in y 0.789 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.789 * [taylor]: Taking taylor expansion of y in y 0.789 * [taylor]: Taking taylor expansion of (- (fma 1.0 (/ 1 x) (/ 0.5 y))) in y 0.789 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (/ 0.5 y)) in y 0.789 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (/ 0.5 y)) 0.789 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.789 * [taylor]: Taking taylor expansion of 1.0 in y 0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.789 * [taylor]: Taking taylor expansion of x in y 0.790 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.790 * [taylor]: Taking taylor expansion of 0.5 in y 0.790 * [taylor]: Taking taylor expansion of y in y 0.790 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.790 * [taylor]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) 0.918938533204673) in x 0.790 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) in x 0.790 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) 0.790 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.790 * [taylor]: Taking taylor expansion of x in x 0.790 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.790 * [taylor]: Taking taylor expansion of y in x 0.790 * [taylor]: Taking taylor expansion of (- (fma 1.0 (/ 1 x) (/ 0.5 y))) in x 0.790 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (/ 0.5 y)) in x 0.791 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (/ 0.5 y)) 0.791 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.791 * [taylor]: Taking taylor expansion of 1.0 in x 0.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.791 * [taylor]: Taking taylor expansion of x in x 0.791 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x 0.791 * [taylor]: Taking taylor expansion of 0.5 in x 0.791 * [taylor]: Taking taylor expansion of y in x 0.791 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.791 * [taylor]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) 0.918938533204673) in x 0.791 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) in x 0.791 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (- (fma 1.0 (/ 1 x) (/ 0.5 y)))) 0.791 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.791 * [taylor]: Taking taylor expansion of x in x 0.791 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.791 * [taylor]: Taking taylor expansion of y in x 0.791 * [taylor]: Taking taylor expansion of (- (fma 1.0 (/ 1 x) (/ 0.5 y))) in x 0.792 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (/ 0.5 y)) in x 0.792 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (/ 0.5 y)) 0.792 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.792 * [taylor]: Taking taylor expansion of 1.0 in x 0.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.792 * [taylor]: Taking taylor expansion of x in x 0.792 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x 0.792 * [taylor]: Taking taylor expansion of 0.5 in x 0.792 * [taylor]: Taking taylor expansion of y in x 0.792 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.793 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.793 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.793 * [taylor]: Taking taylor expansion of y in y 0.793 * [taylor]: Taking taylor expansion of 1.0 in y 0.795 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 (/ 1 y))) in y 0.795 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.795 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.795 * [taylor]: Taking taylor expansion of 0.5 in y 0.795 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.795 * [taylor]: Taking taylor expansion of y in y 0.799 * [approximate]: Taking taylor expansion of (+ (fma (/ -1 x) (/ -1 y) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) 0.918938533204673) in (x y) around 0 0.799 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 x) (/ -1 y) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) 0.918938533204673) in y 0.799 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) in y 0.799 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) 0.799 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y 0.799 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.799 * [taylor]: Taking taylor expansion of -1 in y 0.799 * [taylor]: Taking taylor expansion of x in y 0.799 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.799 * [taylor]: Taking taylor expansion of -1 in y 0.799 * [taylor]: Taking taylor expansion of y in y 0.800 * [taylor]: Taking taylor expansion of (- (fma 1.0 (/ -1 x) (/ -0.5 y))) in y 0.800 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (/ -0.5 y)) in y 0.800 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (/ -0.5 y)) 0.800 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in y 0.800 * [taylor]: Taking taylor expansion of 1.0 in y 0.800 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.800 * [taylor]: Taking taylor expansion of -1 in y 0.800 * [taylor]: Taking taylor expansion of x in y 0.800 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y 0.800 * [taylor]: Taking taylor expansion of -0.5 in y 0.800 * [taylor]: Taking taylor expansion of y in y 0.800 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.800 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 x) (/ -1 y) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) 0.918938533204673) in x 0.800 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) in x 0.800 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) 0.800 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.800 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.800 * [taylor]: Taking taylor expansion of -1 in x 0.800 * [taylor]: Taking taylor expansion of x in x 0.801 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.801 * [taylor]: Taking taylor expansion of -1 in x 0.801 * [taylor]: Taking taylor expansion of y in x 0.801 * [taylor]: Taking taylor expansion of (- (fma 1.0 (/ -1 x) (/ -0.5 y))) in x 0.801 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (/ -0.5 y)) in x 0.801 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (/ -0.5 y)) 0.801 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x 0.801 * [taylor]: Taking taylor expansion of 1.0 in x 0.801 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.801 * [taylor]: Taking taylor expansion of -1 in x 0.801 * [taylor]: Taking taylor expansion of x in x 0.801 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x 0.801 * [taylor]: Taking taylor expansion of -0.5 in x 0.801 * [taylor]: Taking taylor expansion of y in x 0.801 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.801 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 x) (/ -1 y) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) 0.918938533204673) in x 0.801 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) in x 0.802 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (- (fma 1.0 (/ -1 x) (/ -0.5 y)))) 0.802 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.802 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.802 * [taylor]: Taking taylor expansion of -1 in x 0.802 * [taylor]: Taking taylor expansion of x in x 0.802 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.802 * [taylor]: Taking taylor expansion of -1 in x 0.802 * [taylor]: Taking taylor expansion of y in x 0.802 * [taylor]: Taking taylor expansion of (- (fma 1.0 (/ -1 x) (/ -0.5 y))) in x 0.802 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (/ -0.5 y)) in x 0.802 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (/ -0.5 y)) 0.802 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x 0.802 * [taylor]: Taking taylor expansion of 1.0 in x 0.802 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.802 * [taylor]: Taking taylor expansion of -1 in x 0.802 * [taylor]: Taking taylor expansion of x in x 0.802 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x 0.802 * [taylor]: Taking taylor expansion of -0.5 in x 0.803 * [taylor]: Taking taylor expansion of y in x 0.803 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.804 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.804 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.804 * [taylor]: Taking taylor expansion of y in y 0.804 * [taylor]: Taking taylor expansion of 1.0 in y 0.806 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) 0.918938533204673) in y 0.806 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.806 * [taylor]: Taking taylor expansion of 0.5 in y 0.806 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.806 * [taylor]: Taking taylor expansion of y in y 0.806 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.808 * * * [progress]: simplifying candidates 0.808 * [simplify]: Simplifying using # : (expm1 (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (log1p (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (* (exp (fma x y (- (fma 1.0 x (* 0.5 y))))) (exp 0.918938533204673)) (log (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (exp (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (* (cbrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (cbrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673))) (cbrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (* (* (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (sqrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (sqrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (+ (pow (fma x y (- (fma 1.0 x (* 0.5 y)))) 3) (pow 0.918938533204673 3)) (+ (* (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y))))) (- (* 0.918938533204673 0.918938533204673) (* (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673))) (- (* (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y))))) (* 0.918938533204673 0.918938533204673)) (- (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) (+ (- (fma 1.0 x (* 0.5 y))) 0.918938533204673) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.811 * * [simplify]: iteration 0 : 95 enodes (cost 138 ) 0.814 * * [simplify]: iteration 1 : 316 enodes (cost 126 ) 0.819 * * [simplify]: iteration 2 : 1234 enodes (cost 121 ) 0.844 * * [simplify]: iteration 3 : 5002 enodes (cost 120 ) 0.845 * [simplify]: Simplified to: (expm1 (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (log1p (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (exp (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (log (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (exp (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (* (cbrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (cbrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673))) (cbrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (pow (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) 3) (sqrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (sqrt (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673)) (+ (pow (fma x y (- (fma 1.0 x (* 0.5 y)))) 3) (pow 0.918938533204673 3)) (fma (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x (- y 1.0) (- (fma y 0.5 0.918938533204673))) (* 0.918938533204673 0.918938533204673)) (- (* (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y))))) (* 0.918938533204673 0.918938533204673)) (fma x (- y 1.0) (- (fma y 0.5 0.918938533204673))) (+ (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.918938533204673) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.846 * * * [progress]: adding candidates to table 0.896 * [progress]: [Phase 3 of 3] Extracting. 0.896 * * [regime]: Finding splitpoints for: (# #) 0.896 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 0.896 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 0.910 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 0.921 * * * * [regimes]: Trying to branch on y from (# #) 0.931 * * * * [regimes]: Trying to branch on x from (# #) 0.944 * * * [regime]: Found split indices: #