29.198 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.018 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.019 * * [simplify]: iteration 1 : 48 enodes (cost 4 ) 0.021 * * [simplify]: iteration 2 : 106 enodes (cost 4 ) 0.023 * * [simplify]: iteration 3 : 174 enodes (cost 4 ) 0.025 * * [simplify]: iteration 4 : 198 enodes (cost 4 ) 0.027 * * [simplify]: iteration 5 : 203 enodes (cost 4 ) 0.030 * * [simplify]: iteration 6 : 203 enodes (cost 4 ) 0.030 * [simplify]: Simplified to: (/ (- x y) (* (* x 2.0) y)) 0.030 * * [progress]: iteration 1 / 4 0.030 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.038 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.052 * * * [progress]: generating series expansions 0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.052 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.052 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.052 * [taylor]: Taking taylor expansion of 0.5 in y 0.052 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.052 * [taylor]: Taking taylor expansion of (- x y) in y 0.052 * [taylor]: Taking taylor expansion of x in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of (* x y) in y 0.052 * [taylor]: Taking taylor expansion of x in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.053 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.053 * [taylor]: Taking taylor expansion of 0.5 in x 0.053 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.053 * [taylor]: Taking taylor expansion of (- x y) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.053 * [taylor]: Taking taylor expansion of (* x y) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.053 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.053 * [taylor]: Taking taylor expansion of 0.5 in x 0.053 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.053 * [taylor]: Taking taylor expansion of (- x y) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.053 * [taylor]: Taking taylor expansion of (* x y) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of -0.5 in y 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.058 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.065 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.065 * [taylor]: Taking taylor expansion of 0.5 in y 0.065 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.065 * [taylor]: Taking taylor expansion of x in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.065 * [taylor]: Taking taylor expansion of y in y 0.065 * [taylor]: Taking taylor expansion of (* x y) in y 0.065 * [taylor]: Taking taylor expansion of x in y 0.065 * [taylor]: Taking taylor expansion of y in y 0.065 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.065 * [taylor]: Taking taylor expansion of 0.5 in x 0.065 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [taylor]: Taking taylor expansion of (* x y) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.066 * [taylor]: Taking taylor expansion of 0.5 in x 0.066 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.066 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [taylor]: Taking taylor expansion of (* x y) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.067 * [taylor]: Taking taylor expansion of 0 in y 0.068 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.068 * [taylor]: Taking taylor expansion of 0.5 in y 0.068 * [taylor]: Taking taylor expansion of y in y 0.071 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.071 * [taylor]: Taking taylor expansion of 0.5 in y 0.074 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.086 * [taylor]: Taking taylor expansion of 0 in y 0.086 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.086 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.086 * [taylor]: Taking taylor expansion of 0.5 in y 0.086 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.086 * [taylor]: Taking taylor expansion of x in y 0.086 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.086 * [taylor]: Taking taylor expansion of y in y 0.086 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.086 * [taylor]: Taking taylor expansion of y in y 0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.087 * [taylor]: Taking taylor expansion of x in y 0.087 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.087 * [taylor]: Taking taylor expansion of 0.5 in x 0.087 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.087 * [taylor]: Taking taylor expansion of 0.5 in x 0.087 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of 0 in y 0.090 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.090 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.090 * [taylor]: Taking taylor expansion of 0.5 in y 0.090 * [taylor]: Taking taylor expansion of y in y 0.092 * [taylor]: Taking taylor expansion of 0.5 in y 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.107 * * * [progress]: simplifying candidates 0.107 * [simplify]: Simplifying using # : (expm1 (/ (- x y) (* (* x 2.0) y))) (log1p (/ (- x y) (* (* x 2.0) y))) (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y))) (- (log (- x y)) (+ (log (* x 2.0)) (log y))) (- (log (- x y)) (log (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (exp (/ (- x y) (* (* x 2.0) y))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y))) (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y)))) (cbrt (/ (- x y) (* (* x 2.0) y))) (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (- (- x y)) (- (* (* x 2.0) y)) (/ x (* (* x 2.0) y)) (/ y (* (* x 2.0) y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* x 2.0)) (/ (sqrt (- x y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (- x y))) (/ (* (* x 2.0) y) (sqrt (- x y))) (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) (- x y)) (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y)))) (* (* (* x 2.0) y) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.111 * * [simplify]: iteration 0 : 242 enodes (cost 218 ) 0.116 * * [simplify]: iteration 1 : 990 enodes (cost 181 ) 0.137 * * [simplify]: iteration 2 : 5002 enodes (cost 180 ) 0.139 * [simplify]: Simplified to: (expm1 (/ (- x y) (* (* x 2.0) y))) (log1p (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (exp (/ (- x y) (* (* x 2.0) y))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y)))) (cbrt (/ (- x y) (* (* x 2.0) y))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (sqrt (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (- (- x y)) (- (* (* x 2.0) y)) (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* x 2.0)) (/ (sqrt (- x y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (- x y))) (/ (* (* x 2.0) y) (sqrt (- x y))) (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) (- x y)) (* (* x 2.0) (* y (fma x x (fma y y (* x y))))) (* (* (* x 2.0) y) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.139 * * * [progress]: adding candidates to table 0.193 * * [progress]: iteration 2 / 4 0.193 * * * [progress]: picking best candidate 0.196 * * * * [pick]: Picked # 0.196 * * * [progress]: localizing error 0.203 * * * [progress]: generating rewritten candidates 0.203 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.220 * * * [progress]: generating series expansions 0.220 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.221 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0 0.221 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 0.221 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.221 * [taylor]: Taking taylor expansion of 0.5 in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.221 * [taylor]: Taking taylor expansion of y in x 0.221 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.221 * [taylor]: Taking taylor expansion of 0.5 in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 0.221 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.221 * [taylor]: Taking taylor expansion of 0.5 in y 0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.222 * [taylor]: Taking taylor expansion of 0.5 in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.222 * [taylor]: Taking taylor expansion of x in y 0.222 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 0.222 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.222 * [taylor]: Taking taylor expansion of 0.5 in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.222 * [taylor]: Taking taylor expansion of 0.5 in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.222 * [taylor]: Taking taylor expansion of x in y 0.223 * [taylor]: Taking taylor expansion of 0.5 in x 0.224 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x 0.224 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.224 * [taylor]: Taking taylor expansion of 0.5 in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.226 * [taylor]: Taking taylor expansion of 0 in x 0.230 * [taylor]: Taking taylor expansion of 0 in x 0.233 * [taylor]: Taking taylor expansion of 0 in x 0.234 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0 0.234 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x 0.234 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.234 * [taylor]: Taking taylor expansion of 0.5 in x 0.234 * [taylor]: Taking taylor expansion of y in x 0.234 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.234 * [taylor]: Taking taylor expansion of 0.5 in x 0.234 * [taylor]: Taking taylor expansion of x in x 0.234 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y 0.234 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.234 * [taylor]: Taking taylor expansion of 0.5 in y 0.234 * [taylor]: Taking taylor expansion of y in y 0.234 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.234 * [taylor]: Taking taylor expansion of 0.5 in y 0.234 * [taylor]: Taking taylor expansion of x in y 0.234 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y 0.234 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.234 * [taylor]: Taking taylor expansion of 0.5 in y 0.234 * [taylor]: Taking taylor expansion of y in y 0.234 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.234 * [taylor]: Taking taylor expansion of 0.5 in y 0.234 * [taylor]: Taking taylor expansion of x in y 0.234 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.235 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.235 * [taylor]: Taking taylor expansion of 0.5 in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of 0.5 in x 0.240 * [taylor]: Taking taylor expansion of 0 in x 0.242 * [taylor]: Taking taylor expansion of 0 in x 0.243 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0 0.243 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x 0.243 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.243 * [taylor]: Taking taylor expansion of 0.5 in x 0.243 * [taylor]: Taking taylor expansion of x in x 0.243 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.243 * [taylor]: Taking taylor expansion of 0.5 in x 0.243 * [taylor]: Taking taylor expansion of y in x 0.243 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y 0.243 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.243 * [taylor]: Taking taylor expansion of 0.5 in y 0.243 * [taylor]: Taking taylor expansion of x in y 0.243 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.243 * [taylor]: Taking taylor expansion of 0.5 in y 0.243 * [taylor]: Taking taylor expansion of y in y 0.243 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y 0.243 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.243 * [taylor]: Taking taylor expansion of 0.5 in y 0.243 * [taylor]: Taking taylor expansion of x in y 0.243 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.243 * [taylor]: Taking taylor expansion of 0.5 in y 0.243 * [taylor]: Taking taylor expansion of y in y 0.244 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.244 * [taylor]: Taking taylor expansion of 0.5 in x 0.244 * [taylor]: Taking taylor expansion of x in x 0.246 * [taylor]: Taking taylor expansion of (- 0.5) in x 0.246 * [taylor]: Taking taylor expansion of 0.5 in x 0.249 * [taylor]: Taking taylor expansion of 0 in x 0.252 * [taylor]: Taking taylor expansion of 0 in x 0.252 * * * [progress]: simplifying candidates 0.254 * [simplify]: Simplifying using # : (fma (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y))) (- (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))))) (fma (- (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))))) (fma (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y))) (- (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0)))))) (fma (- (sqrt (/ 1 (* x 2.0)))) (sqrt (/ 1 (* x 2.0))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))))) (fma (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y))) (- (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x)))) (fma (- (/ (cbrt 1) 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x))) (fma (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y))) (- (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x)))) (fma (- (/ (sqrt 1) 2.0)) (/ (sqrt 1) x) (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x))) (fma (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y))) (- (* (/ 1 2.0) (/ 1 x)))) (fma (- (/ 1 2.0)) (/ 1 x) (* (/ 1 2.0) (/ 1 x))) (fma (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y))) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y))) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* 2.0 y))) (- (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))))) (fma (- (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))))) (fma (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* 2.0 y))) (- (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0)))))) (fma (- (sqrt (/ 1 (* x 2.0)))) (sqrt (/ 1 (* x 2.0))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))))) (fma (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* 2.0 y))) (- (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x)))) (fma (- (/ (cbrt 1) 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x))) (fma (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* 2.0 y))) (- (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x)))) (fma (- (/ (sqrt 1) 2.0)) (/ (sqrt 1) x) (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x))) (fma (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* 2.0 y))) (- (* (/ 1 2.0) (/ 1 x)))) (fma (- (/ 1 2.0)) (/ 1 x) (* (/ 1 2.0) (/ 1 x))) (fma (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* 2.0 y))) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* 2.0 y))) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (/ (* (cbrt 1) (cbrt 1)) 2.0) (/ (cbrt 1) y) (- (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))))) (fma (- (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))))) (fma (/ (* (cbrt 1) (cbrt 1)) 2.0) (/ (cbrt 1) y) (- (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0)))))) (fma (- (sqrt (/ 1 (* x 2.0)))) (sqrt (/ 1 (* x 2.0))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))))) (fma (/ (* (cbrt 1) (cbrt 1)) 2.0) (/ (cbrt 1) y) (- (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x)))) (fma (- (/ (cbrt 1) 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x))) (fma (/ (* (cbrt 1) (cbrt 1)) 2.0) (/ (cbrt 1) y) (- (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x)))) (fma (- (/ (sqrt 1) 2.0)) (/ (sqrt 1) x) (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x))) (fma (/ (* (cbrt 1) (cbrt 1)) 2.0) (/ (cbrt 1) y) (- (* (/ 1 2.0) (/ 1 x)))) (fma (- (/ 1 2.0)) (/ 1 x) (* (/ 1 2.0) (/ 1 x))) (fma (/ (* (cbrt 1) (cbrt 1)) 2.0) (/ (cbrt 1) y) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (/ (* (cbrt 1) (cbrt 1)) 2.0) (/ (cbrt 1) y) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (/ (sqrt 1) 2.0) (/ (sqrt 1) y) (- (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))))) (fma (- (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))))) (fma (/ (sqrt 1) 2.0) (/ (sqrt 1) y) (- (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0)))))) (fma (- (sqrt (/ 1 (* x 2.0)))) (sqrt (/ 1 (* x 2.0))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))))) (fma (/ (sqrt 1) 2.0) (/ (sqrt 1) y) (- (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x)))) (fma (- (/ (cbrt 1) 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x))) (fma (/ (sqrt 1) 2.0) (/ (sqrt 1) y) (- (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x)))) (fma (- (/ (sqrt 1) 2.0)) (/ (sqrt 1) x) (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x))) (fma (/ (sqrt 1) 2.0) (/ (sqrt 1) y) (- (* (/ 1 2.0) (/ 1 x)))) (fma (- (/ 1 2.0)) (/ 1 x) (* (/ 1 2.0) (/ 1 x))) (fma (/ (sqrt 1) 2.0) (/ (sqrt 1) y) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (/ (sqrt 1) 2.0) (/ (sqrt 1) y) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (/ 1 2.0) (/ 1 y) (- (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))))) (fma (- (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))))) (fma (/ 1 2.0) (/ 1 y) (- (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0)))))) (fma (- (sqrt (/ 1 (* x 2.0)))) (sqrt (/ 1 (* x 2.0))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))))) (fma (/ 1 2.0) (/ 1 y) (- (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x)))) (fma (- (/ (cbrt 1) 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x))) (fma (/ 1 2.0) (/ 1 y) (- (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x)))) (fma (- (/ (sqrt 1) 2.0)) (/ (sqrt 1) x) (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x))) (fma (/ 1 2.0) (/ 1 y) (- (* (/ 1 2.0) (/ 1 x)))) (fma (- (/ 1 2.0)) (/ 1 x) (* (/ 1 2.0) (/ 1 x))) (fma (/ 1 2.0) (/ 1 y) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma (/ 1 2.0) (/ 1 y) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma 1 (/ 1 (* 2.0 y)) (- (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))))) (fma (- (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))))) (fma 1 (/ 1 (* 2.0 y)) (- (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0)))))) (fma (- (sqrt (/ 1 (* x 2.0)))) (sqrt (/ 1 (* x 2.0))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x)))) (fma (- (/ (cbrt 1) 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x)))) (fma (- (/ (sqrt 1) 2.0)) (/ (sqrt 1) x) (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ 1 2.0) (/ 1 x)))) (fma (- (/ 1 2.0)) (/ 1 x) (* (/ 1 2.0) (/ 1 x))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma 1 (/ 1 (* 2.0 y)) (- (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))))) (fma (- (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (* (cbrt (/ 1 (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))))) (fma 1 (/ 1 (* 2.0 y)) (- (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0)))))) (fma (- (sqrt (/ 1 (* x 2.0)))) (sqrt (/ 1 (* x 2.0))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x)))) (fma (- (/ (cbrt 1) 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (* (/ (cbrt 1) 2.0) (/ (* (cbrt 1) (cbrt 1)) x))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x)))) (fma (- (/ (sqrt 1) 2.0)) (/ (sqrt 1) x) (* (/ (sqrt 1) 2.0) (/ (sqrt 1) x))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ 1 2.0) (/ 1 x)))) (fma (- (/ 1 2.0)) (/ 1 x) (* (/ 1 2.0) (/ 1 x))) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (fma 1 (/ 1 (* 2.0 y)) (- (* (/ 1 (* x 2.0)) 1))) (fma (- (/ 1 (* x 2.0))) 1 (* (/ 1 (* x 2.0)) 1)) (expm1 (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (log1p (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (/ (exp (/ 1 (* 2.0 y))) (exp (/ 1 (* x 2.0)))) (log (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (exp (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* (* (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (- (* 1 (* x 2.0)) (* (* 2.0 y) 1)) (* (* 2.0 y) (* x 2.0)) (- (pow (/ 1 (* 2.0 y)) 3) (pow (/ 1 (* x 2.0)) 3)) (+ (* (/ 1 (* 2.0 y)) (/ 1 (* 2.0 y))) (+ (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (* (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))))) (- (/ 1 (* x 2.0))) (- (* (/ 1 (* 2.0 y)) (/ 1 (* 2.0 y))) (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0)))) (+ (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (+ (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.261 * * [simplify]: iteration 0 : 287 enodes (cost 1302 ) 0.267 * * [simplify]: iteration 1 : 991 enodes (cost 733 ) 0.289 * * [simplify]: iteration 2 : 5002 enodes (cost 682 ) 0.293 * [simplify]: Simplified to: (- (* (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y)))) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (* (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y)))) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (* (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y)))) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (* (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y)))) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (* (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y)))) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (* (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y)))) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (* (* (cbrt (/ 1 (* 2.0 y))) (cbrt (/ 1 (* 2.0 y)))) (cbrt (/ 1 (* 2.0 y)))) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ (+ (- 1) 1) (* x 2.0)) (expm1 (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (log1p (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (exp (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (log (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (exp (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))))) (cbrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (pow (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) 3) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (sqrt (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))) (* 2.0 (- x y)) (* (* 2.0 y) (* x 2.0)) (- (pow (/ 1 (* 2.0 y)) 3) (pow (/ 1 (* x 2.0)) 3)) (fma (+ (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0)) (/ (/ 1 (* 2.0 y)) (* 2.0 y))) (- (/ 1 (* x 2.0))) (* (/ 1 2.0) (- (/ (/ 1 (* 2.0 y)) y) (/ (/ 1 (* x 2.0)) x))) (+ (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (+ (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (sqrt (/ 1 (* 2.0 y))) (sqrt (/ 1 (* x 2.0)))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.294 * * * [progress]: adding candidates to table 0.341 * * [progress]: iteration 3 / 4 0.341 * * * [progress]: picking best candidate 0.344 * * * * [pick]: Picked # 0.344 * * * [progress]: localizing error 0.350 * * * [progress]: generating rewritten candidates 0.350 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.358 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.368 * * * [progress]: generating series expansions 0.368 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.369 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.369 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.369 * [taylor]: Taking taylor expansion of 0.5 in y 0.369 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.369 * [taylor]: Taking taylor expansion of (- x y) in y 0.369 * [taylor]: Taking taylor expansion of x in y 0.369 * [taylor]: Taking taylor expansion of y in y 0.369 * [taylor]: Taking taylor expansion of (* x y) in y 0.369 * [taylor]: Taking taylor expansion of x in y 0.369 * [taylor]: Taking taylor expansion of y in y 0.369 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.369 * [taylor]: Taking taylor expansion of 0.5 in x 0.369 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.369 * [taylor]: Taking taylor expansion of (- x y) in x 0.369 * [taylor]: Taking taylor expansion of x in x 0.369 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (* x y) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.370 * [taylor]: Taking taylor expansion of 0.5 in x 0.370 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.370 * [taylor]: Taking taylor expansion of (- x y) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (* x y) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.371 * [taylor]: Taking taylor expansion of -0.5 in y 0.372 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.372 * [taylor]: Taking taylor expansion of 0.5 in y 0.372 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.372 * [taylor]: Taking taylor expansion of y in y 0.374 * [taylor]: Taking taylor expansion of 0 in y 0.377 * [taylor]: Taking taylor expansion of 0 in y 0.381 * [taylor]: Taking taylor expansion of 0 in y 0.381 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.381 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.381 * [taylor]: Taking taylor expansion of 0.5 in y 0.382 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.382 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.382 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.382 * [taylor]: Taking taylor expansion of x in y 0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.382 * [taylor]: Taking taylor expansion of y in y 0.382 * [taylor]: Taking taylor expansion of (* x y) in y 0.382 * [taylor]: Taking taylor expansion of x in y 0.382 * [taylor]: Taking taylor expansion of y in y 0.382 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.382 * [taylor]: Taking taylor expansion of 0.5 in x 0.382 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.382 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.382 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.382 * [taylor]: Taking taylor expansion of (* x y) in x 0.382 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.382 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.382 * [taylor]: Taking taylor expansion of 0.5 in x 0.383 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.383 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.383 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.383 * [taylor]: Taking taylor expansion of x in x 0.383 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.383 * [taylor]: Taking taylor expansion of y in x 0.383 * [taylor]: Taking taylor expansion of (* x y) in x 0.383 * [taylor]: Taking taylor expansion of x in x 0.383 * [taylor]: Taking taylor expansion of y in x 0.384 * [taylor]: Taking taylor expansion of 0 in y 0.385 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.385 * [taylor]: Taking taylor expansion of 0.5 in y 0.385 * [taylor]: Taking taylor expansion of y in y 0.388 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.388 * [taylor]: Taking taylor expansion of 0.5 in y 0.391 * [taylor]: Taking taylor expansion of 0 in y 0.396 * [taylor]: Taking taylor expansion of 0 in y 0.406 * [taylor]: Taking taylor expansion of 0 in y 0.406 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.406 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.406 * [taylor]: Taking taylor expansion of 0.5 in y 0.406 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.406 * [taylor]: Taking taylor expansion of x in y 0.406 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.406 * [taylor]: Taking taylor expansion of y in y 0.406 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.406 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.406 * [taylor]: Taking taylor expansion of y in y 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.407 * [taylor]: Taking taylor expansion of x in y 0.407 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.407 * [taylor]: Taking taylor expansion of 0.5 in x 0.407 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.407 * [taylor]: Taking taylor expansion of y in x 0.407 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.407 * [taylor]: Taking taylor expansion of y in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.407 * [taylor]: Taking taylor expansion of 0.5 in x 0.407 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.407 * [taylor]: Taking taylor expansion of y in x 0.407 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.407 * [taylor]: Taking taylor expansion of y in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.409 * [taylor]: Taking taylor expansion of 0 in y 0.410 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.410 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.410 * [taylor]: Taking taylor expansion of 0.5 in y 0.410 * [taylor]: Taking taylor expansion of y in y 0.412 * [taylor]: Taking taylor expansion of 0.5 in y 0.416 * [taylor]: Taking taylor expansion of 0 in y 0.421 * [taylor]: Taking taylor expansion of 0 in y 0.426 * [taylor]: Taking taylor expansion of 0 in y 0.427 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.427 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 0.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 0.427 * [taylor]: Taking taylor expansion of 0.5 in y 0.427 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.427 * [taylor]: Taking taylor expansion of (- x y) in y 0.427 * [taylor]: Taking taylor expansion of x in y 0.427 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of x in y 0.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.428 * [taylor]: Taking taylor expansion of 0.5 in x 0.428 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.428 * [taylor]: Taking taylor expansion of (- x y) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of y in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.428 * [taylor]: Taking taylor expansion of 0.5 in x 0.428 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.428 * [taylor]: Taking taylor expansion of (- x y) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of y in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 0.428 * [taylor]: Taking taylor expansion of -0.5 in y 0.428 * [taylor]: Taking taylor expansion of y in y 0.430 * [taylor]: Taking taylor expansion of 0.5 in y 0.433 * [taylor]: Taking taylor expansion of 0 in y 0.436 * [taylor]: Taking taylor expansion of 0 in y 0.436 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.436 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.436 * [taylor]: Taking taylor expansion of 0.5 in y 0.436 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.436 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.436 * [taylor]: Taking taylor expansion of x in y 0.436 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.436 * [taylor]: Taking taylor expansion of y in y 0.437 * [taylor]: Taking taylor expansion of x in y 0.437 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.437 * [taylor]: Taking taylor expansion of 0.5 in x 0.437 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.437 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.437 * [taylor]: Taking taylor expansion of y in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.437 * [taylor]: Taking taylor expansion of 0.5 in x 0.437 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.437 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.438 * [taylor]: Taking taylor expansion of y in x 0.438 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of 0 in y 0.440 * [taylor]: Taking taylor expansion of 0.5 in y 0.442 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.442 * [taylor]: Taking taylor expansion of 0.5 in y 0.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.442 * [taylor]: Taking taylor expansion of y in y 0.446 * [taylor]: Taking taylor expansion of 0 in y 0.449 * [taylor]: Taking taylor expansion of 0 in y 0.451 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.451 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 0.451 * [taylor]: Taking taylor expansion of -0.5 in y 0.451 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.451 * [taylor]: Taking taylor expansion of x in y 0.451 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.451 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.451 * [taylor]: Taking taylor expansion of y in y 0.451 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.451 * [taylor]: Taking taylor expansion of x in y 0.451 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.452 * [taylor]: Taking taylor expansion of -0.5 in x 0.452 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.452 * [taylor]: Taking taylor expansion of y in x 0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.452 * [taylor]: Taking taylor expansion of -0.5 in x 0.452 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.452 * [taylor]: Taking taylor expansion of y in x 0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of 0 in y 0.455 * [taylor]: Taking taylor expansion of 0.5 in y 0.457 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.457 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.457 * [taylor]: Taking taylor expansion of 0.5 in y 0.457 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.457 * [taylor]: Taking taylor expansion of y in y 0.461 * [taylor]: Taking taylor expansion of 0 in y 0.465 * [taylor]: Taking taylor expansion of 0 in y 0.467 * * * [progress]: simplifying candidates 0.468 * [simplify]: Simplifying using # : (expm1 (/ (/ (- x y) (* x 2.0)) y)) (log1p (/ (/ (- x y) (* x 2.0)) y)) (- (- (log (- x y)) (+ (log x) (log 2.0))) (log y)) (- (- (log (- x y)) (log (* x 2.0))) (log y)) (- (log (/ (- x y) (* x 2.0))) (log y)) (log (/ (/ (- x y) (* x 2.0)) y)) (exp (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y)) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y)) (/ (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (* (* y y) y)) (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y))) (cbrt (/ (/ (- x y) (* x 2.0)) y)) (* (* (/ (/ (- x y) (* x 2.0)) y) (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (- (/ (- x y) (* x 2.0))) (- y) (/ (/ x (* x 2.0)) y) (/ (/ y (* x 2.0)) y) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) 1) (/ (cbrt (/ (- x y) (* x 2.0))) y) (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) 1) (/ (sqrt (/ (- x y) (* x 2.0))) y) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (- x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y)) (/ (/ (cbrt (- x y)) 2.0) (sqrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 1) (/ (/ (cbrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (- x y)) 2.0) (cbrt y)) (/ (/ (sqrt (- x y)) x) (sqrt y)) (/ (/ (sqrt (- x y)) 2.0) (sqrt y)) (/ (/ (sqrt (- x y)) x) 1) (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (- x y) 2.0) y) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) 1) (/ (/ (- (sqrt x) (sqrt y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (- x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ 1 1) (/ (/ (- x y) (* x 2.0)) y) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (- x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ (- x y) 1) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ (/ (- x y) (* x 2.0)) 1) (/ y (cbrt (/ (- x y) (* x 2.0)))) (/ y (sqrt (/ (- x y) (* x 2.0)))) (/ y (/ (cbrt (- x y)) 2.0)) (/ y (/ (sqrt (- x y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- x y) (* x 2.0))) (/ y (/ 1 (* x 2.0))) (* y (* x 2.0)) (expm1 (/ (- x y) (* x 2.0))) (log1p (/ (- x y) (* x 2.0))) (- (log (- x y)) (+ (log x) (log 2.0))) (- (log (- x y)) (log (* x 2.0))) (log (/ (- x y) (* x 2.0))) (exp (/ (- x y) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (cbrt (/ (- x y) (* x 2.0))) (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (- (- x y)) (- (* x 2.0)) (/ x (* x 2.0)) (/ y (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (cbrt (- x y)) 2.0) (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (* x 2.0) (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- (sqrt x) (sqrt y))) (/ (* x 2.0) (- x y)) (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y)))) (* (* x 2.0) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.474 * * [simplify]: iteration 0 : 386 enodes (cost 623 ) 0.481 * * [simplify]: iteration 1 : 1500 enodes (cost 563 ) 0.508 * * [simplify]: iteration 2 : 5001 enodes (cost 562 ) 0.512 * [simplify]: Simplified to: (expm1 (/ (/ (- x y) (* x 2.0)) y)) (log1p (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (exp (/ (/ (- x y) (* x 2.0)) y)) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y))) (cbrt (/ (/ (- x y) (* x 2.0)) y)) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (- (/ (- x y) (* x 2.0))) (- y) (/ 1 (* y 2.0)) (/ 1 (* x 2.0)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (/ (cbrt (/ (- x y) (* x 2.0))) y) (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (sqrt (/ (- x y) (* x 2.0))) (/ (sqrt (/ (- x y) (* x 2.0))) y) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (- x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y)) (/ (/ (cbrt (- x y)) 2.0) (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (/ (cbrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (- x y)) 2.0) (cbrt y)) (/ (/ (sqrt (- x y)) x) (sqrt y)) (/ (/ (sqrt (- x y)) 2.0) (sqrt y)) (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (- x y) 2.0) y) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (+ (sqrt x) (sqrt y)) x) (/ (/ (- (sqrt x) (sqrt y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (- x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (- x y) (* x 2.0)) (sqrt y)) 1 (/ (/ (- x y) (* x 2.0)) y) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (- x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (- x y) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ (- x y) (* x 2.0)) (/ y (cbrt (/ (- x y) (* x 2.0)))) (/ y (sqrt (/ (- x y) (* x 2.0)))) (/ y (/ (cbrt (- x y)) 2.0)) (/ y (/ (sqrt (- x y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- x y) (* x 2.0))) (* y (* x 2.0)) (* y (* x 2.0)) (expm1 (/ (- x y) (* x 2.0))) (log1p (/ (- x y) (* x 2.0))) (log (/ (- x y) (* x 2.0))) (log (/ (- x y) (* x 2.0))) (log (/ (- x y) (* x 2.0))) (exp (/ (- x y) (* x 2.0))) (pow (/ (- x y) (* x 2.0)) 3) (pow (/ (- x y) (* x 2.0)) 3) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (cbrt (/ (- x y) (* x 2.0))) (pow (/ (- x y) (* x 2.0)) 3) (sqrt (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (- (- x y)) (- (* x 2.0)) (/ 1 2.0) (/ y (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (cbrt (- x y)) 2.0) (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (* x 2.0) (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- (sqrt x) (sqrt y))) (/ (* x 2.0) (- x y)) (* x (* 2.0 (fma x x (fma y y (* x y))))) (* (* x 2.0) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.513 * * * [progress]: adding candidates to table 0.650 * * [progress]: iteration 4 / 4 0.650 * * * [progress]: picking best candidate 0.652 * * * * [pick]: Picked # 0.652 * * * [progress]: localizing error 0.659 * * * [progress]: generating rewritten candidates 0.659 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.675 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.684 * * * [progress]: generating series expansions 0.684 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.684 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.684 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.684 * [taylor]: Taking taylor expansion of 0.5 in y 0.684 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.684 * [taylor]: Taking taylor expansion of (- x y) in y 0.684 * [taylor]: Taking taylor expansion of x in y 0.684 * [taylor]: Taking taylor expansion of y in y 0.684 * [taylor]: Taking taylor expansion of (* x y) in y 0.684 * [taylor]: Taking taylor expansion of x in y 0.684 * [taylor]: Taking taylor expansion of y in y 0.685 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.685 * [taylor]: Taking taylor expansion of 0.5 in x 0.685 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.685 * [taylor]: Taking taylor expansion of (- x y) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of y in x 0.685 * [taylor]: Taking taylor expansion of (* x y) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of y in x 0.686 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.686 * [taylor]: Taking taylor expansion of 0.5 in x 0.686 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.686 * [taylor]: Taking taylor expansion of (- x y) in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.686 * [taylor]: Taking taylor expansion of y in x 0.686 * [taylor]: Taking taylor expansion of (* x y) in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.686 * [taylor]: Taking taylor expansion of y in x 0.687 * [taylor]: Taking taylor expansion of -0.5 in y 0.688 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.688 * [taylor]: Taking taylor expansion of 0.5 in y 0.688 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.688 * [taylor]: Taking taylor expansion of y in y 0.690 * [taylor]: Taking taylor expansion of 0 in y 0.693 * [taylor]: Taking taylor expansion of 0 in y 0.697 * [taylor]: Taking taylor expansion of 0 in y 0.698 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.698 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.698 * [taylor]: Taking taylor expansion of 0.5 in y 0.698 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.698 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.698 * [taylor]: Taking taylor expansion of x in y 0.698 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.698 * [taylor]: Taking taylor expansion of y in y 0.698 * [taylor]: Taking taylor expansion of (* x y) in y 0.698 * [taylor]: Taking taylor expansion of x in y 0.698 * [taylor]: Taking taylor expansion of y in y 0.698 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.698 * [taylor]: Taking taylor expansion of 0.5 in x 0.698 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.698 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.698 * [taylor]: Taking taylor expansion of y in x 0.699 * [taylor]: Taking taylor expansion of (* x y) in x 0.699 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of y in x 0.699 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.699 * [taylor]: Taking taylor expansion of 0.5 in x 0.699 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.699 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.699 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.699 * [taylor]: Taking taylor expansion of y in x 0.699 * [taylor]: Taking taylor expansion of (* x y) in x 0.699 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of y in x 0.700 * [taylor]: Taking taylor expansion of 0 in y 0.701 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.701 * [taylor]: Taking taylor expansion of 0.5 in y 0.701 * [taylor]: Taking taylor expansion of y in y 0.704 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.704 * [taylor]: Taking taylor expansion of 0.5 in y 0.707 * [taylor]: Taking taylor expansion of 0 in y 0.713 * [taylor]: Taking taylor expansion of 0 in y 0.718 * [taylor]: Taking taylor expansion of 0 in y 0.718 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.718 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.718 * [taylor]: Taking taylor expansion of 0.5 in y 0.718 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.718 * [taylor]: Taking taylor expansion of x in y 0.718 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.719 * [taylor]: Taking taylor expansion of y in y 0.719 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.719 * [taylor]: Taking taylor expansion of y in y 0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.719 * [taylor]: Taking taylor expansion of x in y 0.719 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.719 * [taylor]: Taking taylor expansion of 0.5 in x 0.719 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.719 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.719 * [taylor]: Taking taylor expansion of y in x 0.719 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.719 * [taylor]: Taking taylor expansion of y in x 0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.719 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.719 * [taylor]: Taking taylor expansion of 0.5 in x 0.719 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.719 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.719 * [taylor]: Taking taylor expansion of y in x 0.719 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.720 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.720 * [taylor]: Taking taylor expansion of y in x 0.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.720 * [taylor]: Taking taylor expansion of x in x 0.721 * [taylor]: Taking taylor expansion of 0 in y 0.722 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.722 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.722 * [taylor]: Taking taylor expansion of 0.5 in y 0.722 * [taylor]: Taking taylor expansion of y in y 0.725 * [taylor]: Taking taylor expansion of 0.5 in y 0.728 * [taylor]: Taking taylor expansion of 0 in y 0.733 * [taylor]: Taking taylor expansion of 0 in y 0.739 * [taylor]: Taking taylor expansion of 0 in y 0.739 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.739 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.739 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.739 * [taylor]: Taking taylor expansion of 0.5 in y 0.739 * [taylor]: Taking taylor expansion of (* x y) in y 0.739 * [taylor]: Taking taylor expansion of x in y 0.739 * [taylor]: Taking taylor expansion of y in y 0.740 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.740 * [taylor]: Taking taylor expansion of 0.5 in x 0.740 * [taylor]: Taking taylor expansion of (* x y) in x 0.740 * [taylor]: Taking taylor expansion of x in x 0.740 * [taylor]: Taking taylor expansion of y in x 0.740 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.740 * [taylor]: Taking taylor expansion of 0.5 in x 0.740 * [taylor]: Taking taylor expansion of (* x y) in x 0.740 * [taylor]: Taking taylor expansion of x in x 0.740 * [taylor]: Taking taylor expansion of y in x 0.741 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.741 * [taylor]: Taking taylor expansion of 0.5 in y 0.741 * [taylor]: Taking taylor expansion of y in y 0.742 * [taylor]: Taking taylor expansion of 0 in y 0.743 * [taylor]: Taking taylor expansion of 0 in y 0.745 * [taylor]: Taking taylor expansion of 0 in y 0.745 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.745 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.745 * [taylor]: Taking taylor expansion of 0.5 in y 0.745 * [taylor]: Taking taylor expansion of (* x y) in y 0.745 * [taylor]: Taking taylor expansion of x in y 0.745 * [taylor]: Taking taylor expansion of y in y 0.745 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.745 * [taylor]: Taking taylor expansion of 0.5 in x 0.745 * [taylor]: Taking taylor expansion of (* x y) in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.745 * [taylor]: Taking taylor expansion of y in x 0.745 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.746 * [taylor]: Taking taylor expansion of 0.5 in x 0.746 * [taylor]: Taking taylor expansion of (* x y) in x 0.746 * [taylor]: Taking taylor expansion of x in x 0.746 * [taylor]: Taking taylor expansion of y in x 0.746 * [taylor]: Taking taylor expansion of 0 in y 0.746 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.746 * [taylor]: Taking taylor expansion of 0.5 in y 0.746 * [taylor]: Taking taylor expansion of y in y 0.748 * [taylor]: Taking taylor expansion of 0 in y 0.755 * [taylor]: Taking taylor expansion of 0 in y 0.758 * [taylor]: Taking taylor expansion of 0 in y 0.758 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.758 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.758 * [taylor]: Taking taylor expansion of 0.5 in y 0.758 * [taylor]: Taking taylor expansion of (* x y) in y 0.758 * [taylor]: Taking taylor expansion of x in y 0.758 * [taylor]: Taking taylor expansion of y in y 0.758 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.758 * [taylor]: Taking taylor expansion of 0.5 in x 0.758 * [taylor]: Taking taylor expansion of (* x y) in x 0.758 * [taylor]: Taking taylor expansion of x in x 0.758 * [taylor]: Taking taylor expansion of y in x 0.758 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.758 * [taylor]: Taking taylor expansion of 0.5 in x 0.758 * [taylor]: Taking taylor expansion of (* x y) in x 0.758 * [taylor]: Taking taylor expansion of x in x 0.758 * [taylor]: Taking taylor expansion of y in x 0.759 * [taylor]: Taking taylor expansion of 0 in y 0.759 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.759 * [taylor]: Taking taylor expansion of 0.5 in y 0.759 * [taylor]: Taking taylor expansion of y in y 0.761 * [taylor]: Taking taylor expansion of 0 in y 0.764 * [taylor]: Taking taylor expansion of 0 in y 0.766 * [taylor]: Taking taylor expansion of 0 in y 0.766 * * * [progress]: simplifying candidates 0.767 * [simplify]: Simplifying using # : (expm1 (* (- x y) (/ 1 (* (* x 2.0) y)))) (log1p (* (- x y) (/ 1 (* (* x 2.0) y)))) (* (- x y) (/ 1 (* (* x 2.0) y))) (+ (log (- x y)) (- (+ (+ (log x) (log 2.0)) (log y)))) (+ (log (- x y)) (- (+ (log (* x 2.0)) (log y)))) (+ (log (- x y)) (- (log (* (* x 2.0) y)))) (+ (log (- x y)) (- 0 (+ (+ (log x) (log 2.0)) (log y)))) (+ (log (- x y)) (- 0 (+ (log (* x 2.0)) (log y)))) (+ (log (- x y)) (- 0 (log (* (* x 2.0) y)))) (+ (log (- x y)) (- (log 1) (+ (+ (log x) (log 2.0)) (log y)))) (+ (log (- x y)) (- (log 1) (+ (log (* x 2.0)) (log y)))) (+ (log (- x y)) (- (log 1) (log (* (* x 2.0) y)))) (+ (log (- x y)) (log (/ 1 (* (* x 2.0) y)))) (log (* (- x y) (/ 1 (* (* x 2.0) y)))) (exp (* (- x y) (/ 1 (* (* x 2.0) y)))) (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))) (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))) (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 (* (* x 2.0) y)) (/ 1 (* (* x 2.0) y))) (/ 1 (* (* x 2.0) y)))) (* (cbrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (cbrt (* (- x y) (/ 1 (* (* x 2.0) y))))) (cbrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (* (* (* (- x y) (/ 1 (* (* x 2.0) y))) (* (- x y) (/ 1 (* (* x 2.0) y)))) (* (- x y) (/ 1 (* (* x 2.0) y)))) (sqrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (sqrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (* (- (pow x 3) (pow y 3)) 1) (* (+ (* x x) (+ (* y y) (* x y))) (* (* x 2.0) y)) (* (- (* x x) (* y y)) 1) (* (+ x y) (* (* x 2.0) y)) (* (sqrt (- x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (sqrt (- x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (- x y) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y))))) (* (- x y) (sqrt (/ 1 (* (* x 2.0) y)))) (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* x 2.0))) (* (- x y) (/ (sqrt 1) (* x 2.0))) (* (- x y) (/ 1 (* x 2.0))) (* (- x y) 1) (* (- x y) 1) (* (cbrt (- x y)) (/ 1 (* (* x 2.0) y))) (* (sqrt (- x y)) (/ 1 (* (* x 2.0) y))) (* (- x y) (/ 1 (* (* x 2.0) y))) (* (- (sqrt x) (sqrt y)) (/ 1 (* (* x 2.0) y))) (* (- x y) (/ 1 (* (* x 2.0) y))) (* (- x y) 1) (* (- (pow x 3) (pow y 3)) (/ 1 (* (* x 2.0) y))) (* (- (* x x) (* y y)) (/ 1 (* (* x 2.0) y))) (expm1 (/ 1 (* (* x 2.0) y))) (log1p (/ 1 (* (* x 2.0) y))) (- 1) (- 1) (- 1) (- (+ (+ (log x) (log 2.0)) (log y))) (- (+ (log (* x 2.0)) (log y))) (- (log (* (* x 2.0) y))) (- 0 (+ (+ (log x) (log 2.0)) (log y))) (- 0 (+ (log (* x 2.0)) (log y))) (- 0 (log (* (* x 2.0) y))) (- (log 1) (+ (+ (log x) (log 2.0)) (log y))) (- (log 1) (+ (log (* x 2.0)) (log y))) (- (log 1) (log (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (exp (/ 1 (* (* x 2.0) y))) (/ (* (* 1 1) 1) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y))) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y))) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y))) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y)))) (cbrt (/ 1 (* (* x 2.0) y))) (* (* (/ 1 (* (* x 2.0) y)) (/ 1 (* (* x 2.0) y))) (/ 1 (* (* x 2.0) y))) (sqrt (/ 1 (* (* x 2.0) y))) (sqrt (/ 1 (* (* x 2.0) y))) (- 1) (- (* (* x 2.0) y)) (/ (* (cbrt 1) (cbrt 1)) (* x 2.0)) (/ (cbrt 1) y) (/ (sqrt 1) (* x 2.0)) (/ (sqrt 1) y) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) 1) (/ 1 (* x 2.0)) (/ (* (* x 2.0) y) (cbrt 1)) (/ (* (* x 2.0) y) (sqrt 1)) (/ (* (* x 2.0) y) 1) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (/ 0.5 (* x y)) (/ 0.5 (* x y)) (/ 0.5 (* x y)) 0.773 * * [simplify]: iteration 0 : 362 enodes (cost 464 ) 0.780 * * [simplify]: iteration 1 : 1818 enodes (cost 385 ) 0.811 * * [simplify]: iteration 2 : 5001 enodes (cost 375 ) 0.814 * [simplify]: Simplified to: (expm1 (* (- x y) (/ 1 (* (* x 2.0) y)))) (log1p (* (- x y) (/ 1 (* (* x 2.0) y)))) (/ (- x y) (* (* x 2.0) y)) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (- (log (- x y)) (log (* (* x 2.0) y))) (exp (* (- x y) (/ 1 (* (* x 2.0) y)))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (* (cbrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (cbrt (* (- x y) (/ 1 (* (* x 2.0) y))))) (cbrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (sqrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (sqrt (* (- x y) (/ 1 (* (* x 2.0) y)))) (- (pow x 3) (pow y 3)) (* (* (fma x x (fma y y (* x y))) (* x 2.0)) y) (- (* x x) (* y y)) (* (+ x y) (* (* x 2.0) y)) (* (sqrt (- x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (sqrt (- x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (- x y) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y))))) (* (- x y) (sqrt (/ 1 (* (* x 2.0) y)))) (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0)) (- x y) (- x y) (/ (cbrt (- x y)) (* (* x 2.0) y)) (/ (sqrt (- x y)) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y)) (/ (- (sqrt x) (sqrt y)) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y)) (- x y) (/ (- (pow x 3) (pow y 3)) (* (* x 2.0) y)) (/ (- (* x x) (* y y)) (* (* x 2.0) y)) (expm1 (/ 1 (* (* x 2.0) y))) (log1p (/ 1 (* (* x 2.0) y))) (- 1) (- 1) (- 1) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (exp (/ 1 (* (* x 2.0) y))) (/ 1 (pow (* (* x 2.0) y) 3)) (/ 1 (pow (* (* x 2.0) y) 3)) (/ 1 (pow (* (* x 2.0) y) 3)) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y)))) (cbrt (/ 1 (* (* x 2.0) y))) (/ 1 (pow (* (* x 2.0) y) 3)) (sqrt (/ 1 (* (* x 2.0) y))) (sqrt (/ 1 (* (* x 2.0) y))) (- 1) (- (* (* x 2.0) y)) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* (* x 2.0) y)) (* (* x 2.0) y) (/ 1 (* x 2.0)) (* (* x 2.0) y) (* (* x 2.0) y) (* (* x 2.0) y) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (/ 0.5 (* x y)) (/ 0.5 (* x y)) (/ 0.5 (* x y)) 0.814 * * * [progress]: adding candidates to table 0.895 * [progress]: [Phase 3 of 3] Extracting. 0.895 * * [regime]: Finding splitpoints for: (# # #) 0.896 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.896 * * * * [regimes]: Trying to branch on y from (# # #) 0.908 * * * * [regimes]: Trying to branch on x from (# # #) 0.923 * * * [regime]: Found split indices: #