12.439 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (/ (+ x y) (* (* x 2.0) y)) 0.015 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.016 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.017 * * [simplify]: iteration 2 : 27 enodes (cost 9 ) 0.021 * * [simplify]: iteration 3 : 40 enodes (cost 9 ) 0.025 * * [simplify]: iteration 4 : 41 enodes (cost 9 ) 0.033 * * [simplify]: iteration done : 41 enodes (cost 9 ) 0.033 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.033 * * [progress]: iteration 1 / 4 0.033 * * * [progress]: picking best candidate 0.034 * * * * [pick]: Picked # 0.034 * * * [progress]: localizing error 0.040 * * * [progress]: generating rewritten candidates 0.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.054 * * * [progress]: generating series expansions 0.055 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.055 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.055 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.055 * [taylor]: Taking taylor expansion of (+ x y) in y 0.055 * [taylor]: Taking taylor expansion of x in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of (* x y) in y 0.055 * [taylor]: Taking taylor expansion of x in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.055 * [taylor]: Taking taylor expansion of 0.5 in x 0.055 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.055 * [taylor]: Taking taylor expansion of (+ x y) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.056 * [taylor]: Taking taylor expansion of 0.5 in x 0.056 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.056 * [taylor]: Taking taylor expansion of (+ x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of 0.5 in y 0.058 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.058 * [taylor]: Taking taylor expansion of 0.5 in y 0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.067 * [taylor]: Taking taylor expansion of 0 in y 0.067 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.067 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.067 * [taylor]: Taking taylor expansion of 0.5 in y 0.067 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.067 * [taylor]: Taking taylor expansion of y in y 0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.068 * [taylor]: Taking taylor expansion of x in y 0.068 * [taylor]: Taking taylor expansion of (* y x) in y 0.068 * [taylor]: Taking taylor expansion of y in y 0.068 * [taylor]: Taking taylor expansion of x in y 0.068 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.068 * [taylor]: Taking taylor expansion of 0.5 in x 0.068 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.068 * [taylor]: Taking taylor expansion of y in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of (* y x) in x 0.068 * [taylor]: Taking taylor expansion of y in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.068 * [taylor]: Taking taylor expansion of 0.5 in x 0.068 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.068 * [taylor]: Taking taylor expansion of y in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of (* y x) in x 0.069 * [taylor]: Taking taylor expansion of y in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.071 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.071 * [taylor]: Taking taylor expansion of 0.5 in y 0.071 * [taylor]: Taking taylor expansion of y in y 0.073 * [taylor]: Taking taylor expansion of 0.5 in y 0.076 * [taylor]: Taking taylor expansion of 0 in y 0.080 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.084 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.084 * [taylor]: Taking taylor expansion of -0.5 in y 0.084 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.084 * [taylor]: Taking taylor expansion of y in y 0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.085 * [taylor]: Taking taylor expansion of x in y 0.085 * [taylor]: Taking taylor expansion of (* y x) in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.085 * [taylor]: Taking taylor expansion of x in y 0.085 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.085 * [taylor]: Taking taylor expansion of -0.5 in x 0.085 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of (* y x) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.085 * [taylor]: Taking taylor expansion of -0.5 in x 0.085 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of (* y x) in x 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of 0 in y 0.087 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.087 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.088 * [taylor]: Taking taylor expansion of 0.5 in y 0.088 * [taylor]: Taking taylor expansion of y in y 0.090 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.090 * [taylor]: Taking taylor expansion of 0.5 in y 0.093 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.104 * * * [progress]: simplifying candidates 0.104 * [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)) (/ (* (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) (/ 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) (+ 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))) 0.106 * * [simplify]: iteration 0 : 75 enodes (cost 426 ) 0.122 * * [simplify]: iteration 1 : 225 enodes (cost 411 ) 0.175 * * [simplify]: iteration 2 : 869 enodes (cost 333 ) 0.784 * * [simplify]: iteration 3 : 4477 enodes (cost 333 ) 1.811 * * [simplify]: iteration done : 5000 enodes (cost 333 ) 1.811 * [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)) (/ (* (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) (/ 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) (+ x y)) (* (fma x x (* y (- y x))) (* (* x 2.0) y)) (* (* (* x 2.0) y) (- x y)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) 1.812 * * * [progress]: adding candidates to table 1.866 * * [progress]: iteration 2 / 4 1.866 * * * [progress]: picking best candidate 1.868 * * * * [pick]: Picked # 1.868 * * * [progress]: localizing error 1.873 * * * [progress]: generating rewritten candidates 1.873 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.893 * * * [progress]: generating series expansions 1.893 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.893 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0 1.893 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 1.893 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 1.893 * [taylor]: Taking taylor expansion of 0.5 in x 1.893 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.893 * [taylor]: Taking taylor expansion of y in x 1.893 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.893 * [taylor]: Taking taylor expansion of 0.5 in x 1.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.893 * [taylor]: Taking taylor expansion of x in x 1.893 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 1.894 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.894 * [taylor]: Taking taylor expansion of 0.5 in y 1.894 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.894 * [taylor]: Taking taylor expansion of y in y 1.894 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 1.894 * [taylor]: Taking taylor expansion of 0.5 in y 1.894 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.894 * [taylor]: Taking taylor expansion of x in y 1.894 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 1.894 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.894 * [taylor]: Taking taylor expansion of 0.5 in y 1.894 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.894 * [taylor]: Taking taylor expansion of y in y 1.894 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 1.894 * [taylor]: Taking taylor expansion of 0.5 in y 1.894 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.894 * [taylor]: Taking taylor expansion of x in y 1.895 * [taylor]: Taking taylor expansion of 0.5 in x 1.896 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.896 * [taylor]: Taking taylor expansion of 0.5 in x 1.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.896 * [taylor]: Taking taylor expansion of x in x 1.898 * [taylor]: Taking taylor expansion of 0 in x 1.904 * [taylor]: Taking taylor expansion of 0 in x 1.907 * [taylor]: Taking taylor expansion of 0 in x 1.908 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (y x) around 0 1.908 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.908 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.908 * [taylor]: Taking taylor expansion of 0.5 in x 1.908 * [taylor]: Taking taylor expansion of x in x 1.908 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.908 * [taylor]: Taking taylor expansion of 0.5 in x 1.908 * [taylor]: Taking taylor expansion of y in x 1.908 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.908 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.908 * [taylor]: Taking taylor expansion of 0.5 in y 1.908 * [taylor]: Taking taylor expansion of x in y 1.908 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.908 * [taylor]: Taking taylor expansion of 0.5 in y 1.908 * [taylor]: Taking taylor expansion of y in y 1.908 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.908 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.908 * [taylor]: Taking taylor expansion of 0.5 in y 1.908 * [taylor]: Taking taylor expansion of x in y 1.908 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.908 * [taylor]: Taking taylor expansion of 0.5 in y 1.908 * [taylor]: Taking taylor expansion of y in y 1.908 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.908 * [taylor]: Taking taylor expansion of 0.5 in x 1.908 * [taylor]: Taking taylor expansion of x in x 1.910 * [taylor]: Taking taylor expansion of 0.5 in x 1.912 * [taylor]: Taking taylor expansion of 0 in x 1.914 * [taylor]: Taking taylor expansion of 0 in x 1.915 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in (y x) around 0 1.915 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x 1.915 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.915 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.915 * [taylor]: Taking taylor expansion of 0.5 in x 1.915 * [taylor]: Taking taylor expansion of x in x 1.915 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.915 * [taylor]: Taking taylor expansion of 0.5 in x 1.915 * [taylor]: Taking taylor expansion of y in x 1.915 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 1.915 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.915 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.915 * [taylor]: Taking taylor expansion of 0.5 in y 1.915 * [taylor]: Taking taylor expansion of x in y 1.915 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.915 * [taylor]: Taking taylor expansion of 0.5 in y 1.915 * [taylor]: Taking taylor expansion of y in y 1.915 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 1.915 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.915 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.915 * [taylor]: Taking taylor expansion of 0.5 in y 1.915 * [taylor]: Taking taylor expansion of x in y 1.915 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.915 * [taylor]: Taking taylor expansion of 0.5 in y 1.915 * [taylor]: Taking taylor expansion of y in y 1.915 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 1.915 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.916 * [taylor]: Taking taylor expansion of 0.5 in x 1.916 * [taylor]: Taking taylor expansion of x in x 1.918 * [taylor]: Taking taylor expansion of (- 0.5) in x 1.918 * [taylor]: Taking taylor expansion of 0.5 in x 1.921 * [taylor]: Taking taylor expansion of 0 in x 1.924 * [taylor]: Taking taylor expansion of 0 in x 1.924 * * * [progress]: simplifying candidates 1.925 * [simplify]: Simplifying using # : (expm1 (+ (/ 0.5 y) (/ 0.5 x))) (log1p (+ (/ 0.5 y) (/ 0.5 x))) (* (exp (/ 0.5 y)) (exp (/ 0.5 x))) (log (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (* (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (cbrt (+ (/ 0.5 y) (/ 0.5 x)))) (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (* (* (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x))) (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (+ (* 0.5 x) (* y 0.5)) (* y x) (+ (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3)) (+ (* (/ 0.5 y) (/ 0.5 y)) (- (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x)))) (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)) (+ (/ (cbrt 0.5) y) (/ (cbrt 0.5) x)) (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 1 y) (/ 1 x)) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 1.927 * * [simplify]: iteration 0 : 48 enodes (cost 243 ) 1.935 * * [simplify]: iteration 1 : 124 enodes (cost 230 ) 1.961 * * [simplify]: iteration 2 : 272 enodes (cost 209 ) 2.042 * * [simplify]: iteration 3 : 997 enodes (cost 209 ) 2.625 * * [simplify]: iteration 4 : 3933 enodes (cost 206 ) 4.099 * * [simplify]: iteration done : 5001 enodes (cost 206 ) 4.100 * [simplify]: Simplified to: (expm1 (+ (/ 0.5 y) (/ 0.5 x))) (log1p (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (log (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (* (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (cbrt (+ (/ 0.5 y) (/ 0.5 x)))) (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (pow (+ (/ 0.5 y) (/ 0.5 x)) 3) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (* 0.5 (+ y x)) (* y x) (+ (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3)) (* 0.5 (+ (/ 0.5 (* y y)) (/ (- (/ 0.5 x) (/ 0.5 y)) x))) (* 0.5 (- (/ 0.5 (* y y)) (/ 0.5 (* x x)))) (- (/ 0.5 y) (/ 0.5 x)) (+ (/ (cbrt 0.5) y) (/ (cbrt 0.5) x)) (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) 4.100 * * * [progress]: adding candidates to table 4.168 * * [progress]: iteration 3 / 4 4.168 * * * [progress]: picking best candidate 4.169 * * * * [pick]: Picked # 4.169 * * * [progress]: localizing error 4.175 * * * [progress]: generating rewritten candidates 4.175 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 4.187 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 4.200 * * * [progress]: generating series expansions 4.200 * * * * [progress]: [ 1 / 2 ] generating series at (2) 4.200 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 4.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 4.200 * [taylor]: Taking taylor expansion of 0.5 in y 4.200 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 4.200 * [taylor]: Taking taylor expansion of (+ x y) in y 4.200 * [taylor]: Taking taylor expansion of x in y 4.200 * [taylor]: Taking taylor expansion of y in y 4.200 * [taylor]: Taking taylor expansion of (* x y) in y 4.200 * [taylor]: Taking taylor expansion of x in y 4.200 * [taylor]: Taking taylor expansion of y in y 4.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 4.201 * [taylor]: Taking taylor expansion of 0.5 in x 4.201 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 4.201 * [taylor]: Taking taylor expansion of (+ x y) in x 4.201 * [taylor]: Taking taylor expansion of x in x 4.201 * [taylor]: Taking taylor expansion of y in x 4.201 * [taylor]: Taking taylor expansion of (* x y) in x 4.201 * [taylor]: Taking taylor expansion of x in x 4.201 * [taylor]: Taking taylor expansion of y in x 4.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 4.201 * [taylor]: Taking taylor expansion of 0.5 in x 4.201 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 4.201 * [taylor]: Taking taylor expansion of (+ x y) in x 4.201 * [taylor]: Taking taylor expansion of x in x 4.201 * [taylor]: Taking taylor expansion of y in x 4.201 * [taylor]: Taking taylor expansion of (* x y) in x 4.201 * [taylor]: Taking taylor expansion of x in x 4.201 * [taylor]: Taking taylor expansion of y in x 4.202 * [taylor]: Taking taylor expansion of 0.5 in y 4.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.204 * [taylor]: Taking taylor expansion of 0.5 in y 4.204 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.204 * [taylor]: Taking taylor expansion of y in y 4.206 * [taylor]: Taking taylor expansion of 0 in y 4.211 * [taylor]: Taking taylor expansion of 0 in y 4.215 * [taylor]: Taking taylor expansion of 0 in y 4.215 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 4.215 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 4.215 * [taylor]: Taking taylor expansion of 0.5 in y 4.215 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 4.215 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.216 * [taylor]: Taking taylor expansion of y in y 4.216 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.216 * [taylor]: Taking taylor expansion of x in y 4.216 * [taylor]: Taking taylor expansion of (* y x) in y 4.216 * [taylor]: Taking taylor expansion of y in y 4.216 * [taylor]: Taking taylor expansion of x in y 4.216 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.216 * [taylor]: Taking taylor expansion of 0.5 in x 4.216 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.216 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.216 * [taylor]: Taking taylor expansion of y in x 4.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.216 * [taylor]: Taking taylor expansion of x in x 4.216 * [taylor]: Taking taylor expansion of (* y x) in x 4.216 * [taylor]: Taking taylor expansion of y in x 4.216 * [taylor]: Taking taylor expansion of x in x 4.216 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.216 * [taylor]: Taking taylor expansion of 0.5 in x 4.216 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.216 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.216 * [taylor]: Taking taylor expansion of y in x 4.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.217 * [taylor]: Taking taylor expansion of x in x 4.217 * [taylor]: Taking taylor expansion of (* y x) in x 4.217 * [taylor]: Taking taylor expansion of y in x 4.217 * [taylor]: Taking taylor expansion of x in x 4.218 * [taylor]: Taking taylor expansion of 0 in y 4.219 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.219 * [taylor]: Taking taylor expansion of 0.5 in y 4.219 * [taylor]: Taking taylor expansion of y in y 4.221 * [taylor]: Taking taylor expansion of 0.5 in y 4.224 * [taylor]: Taking taylor expansion of 0 in y 4.228 * [taylor]: Taking taylor expansion of 0 in y 4.232 * [taylor]: Taking taylor expansion of 0 in y 4.232 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 4.232 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 4.232 * [taylor]: Taking taylor expansion of -0.5 in y 4.232 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 4.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.232 * [taylor]: Taking taylor expansion of y in y 4.233 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.233 * [taylor]: Taking taylor expansion of x in y 4.233 * [taylor]: Taking taylor expansion of (* y x) in y 4.233 * [taylor]: Taking taylor expansion of y in y 4.233 * [taylor]: Taking taylor expansion of x in y 4.233 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.233 * [taylor]: Taking taylor expansion of -0.5 in x 4.233 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.233 * [taylor]: Taking taylor expansion of y in x 4.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.233 * [taylor]: Taking taylor expansion of x in x 4.233 * [taylor]: Taking taylor expansion of (* y x) in x 4.233 * [taylor]: Taking taylor expansion of y in x 4.233 * [taylor]: Taking taylor expansion of x in x 4.233 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.233 * [taylor]: Taking taylor expansion of -0.5 in x 4.233 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.233 * [taylor]: Taking taylor expansion of y in x 4.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.233 * [taylor]: Taking taylor expansion of x in x 4.234 * [taylor]: Taking taylor expansion of (* y x) in x 4.234 * [taylor]: Taking taylor expansion of y in x 4.234 * [taylor]: Taking taylor expansion of x in x 4.234 * [taylor]: Taking taylor expansion of 0 in y 4.235 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 4.236 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.236 * [taylor]: Taking taylor expansion of 0.5 in y 4.236 * [taylor]: Taking taylor expansion of y in y 4.238 * [taylor]: Taking taylor expansion of (- 0.5) in y 4.238 * [taylor]: Taking taylor expansion of 0.5 in y 4.241 * [taylor]: Taking taylor expansion of 0 in y 4.246 * [taylor]: Taking taylor expansion of 0 in y 4.251 * [taylor]: Taking taylor expansion of 0 in y 4.251 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 4.251 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (x y) around 0 4.251 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y 4.251 * [taylor]: Taking taylor expansion of 0.5 in y 4.251 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y 4.251 * [taylor]: Taking taylor expansion of (+ x y) in y 4.251 * [taylor]: Taking taylor expansion of x in y 4.252 * [taylor]: Taking taylor expansion of y in y 4.252 * [taylor]: Taking taylor expansion of x in y 4.252 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 4.252 * [taylor]: Taking taylor expansion of 0.5 in x 4.252 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 4.252 * [taylor]: Taking taylor expansion of (+ x y) in x 4.252 * [taylor]: Taking taylor expansion of x in x 4.252 * [taylor]: Taking taylor expansion of y in x 4.252 * [taylor]: Taking taylor expansion of x in x 4.252 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 4.252 * [taylor]: Taking taylor expansion of 0.5 in x 4.252 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 4.252 * [taylor]: Taking taylor expansion of (+ x y) in x 4.252 * [taylor]: Taking taylor expansion of x in x 4.252 * [taylor]: Taking taylor expansion of y in x 4.252 * [taylor]: Taking taylor expansion of x in x 4.252 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.252 * [taylor]: Taking taylor expansion of 0.5 in y 4.252 * [taylor]: Taking taylor expansion of y in y 4.253 * [taylor]: Taking taylor expansion of 0.5 in y 4.256 * [taylor]: Taking taylor expansion of 0 in y 4.258 * [taylor]: Taking taylor expansion of 0 in y 4.259 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 4.259 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 4.259 * [taylor]: Taking taylor expansion of 0.5 in y 4.259 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 4.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.259 * [taylor]: Taking taylor expansion of y in y 4.259 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.259 * [taylor]: Taking taylor expansion of x in y 4.259 * [taylor]: Taking taylor expansion of x in y 4.259 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.259 * [taylor]: Taking taylor expansion of 0.5 in x 4.259 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.259 * [taylor]: Taking taylor expansion of y in x 4.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.259 * [taylor]: Taking taylor expansion of x in x 4.259 * [taylor]: Taking taylor expansion of x in x 4.260 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.260 * [taylor]: Taking taylor expansion of 0.5 in x 4.260 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.260 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.260 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.260 * [taylor]: Taking taylor expansion of y in x 4.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.260 * [taylor]: Taking taylor expansion of x in x 4.260 * [taylor]: Taking taylor expansion of x in x 4.261 * [taylor]: Taking taylor expansion of 0 in y 4.262 * [taylor]: Taking taylor expansion of 0.5 in y 4.264 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.264 * [taylor]: Taking taylor expansion of 0.5 in y 4.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.264 * [taylor]: Taking taylor expansion of y in y 4.267 * [taylor]: Taking taylor expansion of 0 in y 4.270 * [taylor]: Taking taylor expansion of 0 in y 4.272 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 4.272 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 4.272 * [taylor]: Taking taylor expansion of 0.5 in y 4.272 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 4.272 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.272 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.272 * [taylor]: Taking taylor expansion of y in y 4.272 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.272 * [taylor]: Taking taylor expansion of x in y 4.272 * [taylor]: Taking taylor expansion of x in y 4.272 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.272 * [taylor]: Taking taylor expansion of 0.5 in x 4.272 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.272 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.272 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.272 * [taylor]: Taking taylor expansion of y in x 4.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.272 * [taylor]: Taking taylor expansion of x in x 4.272 * [taylor]: Taking taylor expansion of x in x 4.272 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.272 * [taylor]: Taking taylor expansion of 0.5 in x 4.273 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.273 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.273 * [taylor]: Taking taylor expansion of y in x 4.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.273 * [taylor]: Taking taylor expansion of x in x 4.273 * [taylor]: Taking taylor expansion of x in x 4.274 * [taylor]: Taking taylor expansion of 0 in y 4.275 * [taylor]: Taking taylor expansion of 0.5 in y 4.277 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.277 * [taylor]: Taking taylor expansion of 0.5 in y 4.277 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.277 * [taylor]: Taking taylor expansion of y in y 4.280 * [taylor]: Taking taylor expansion of 0 in y 4.283 * [taylor]: Taking taylor expansion of 0 in y 4.284 * * * [progress]: simplifying candidates 4.285 * [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) (/ (* (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) (/ (/ 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 (/ (+ 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)) (/ (* (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) (/ 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) (+ 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 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 4.289 * * [simplify]: iteration 0 : 138 enodes (cost 1163 ) 4.317 * * [simplify]: iteration 1 : 345 enodes (cost 1124 ) 4.428 * * [simplify]: iteration 2 : 1141 enodes (cost 1002 ) 5.337 * * [simplify]: iteration done : 5000 enodes (cost 1002 ) 5.338 * [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) (/ (* (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) (/ (/ 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 (/ (+ x y) 2.0)) (/ y (/ (+ x y) (* x 2.0))) (* 2.0 (* x y)) (* 2.0 (* x y)) (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)) (/ (* (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) (/ 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) (+ x y)) (* (* x 2.0) (fma x x (* y (- y x)))) (* (* x 2.0) (- x y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (fma 0.5 (/ y x) 0.5) (fma 0.5 (/ y x) 0.5) (fma 0.5 (/ y x) 0.5) 5.339 * * * [progress]: adding candidates to table 5.480 * [progress]: [Phase 3 of 3] Extracting. 5.480 * * [regime]: Finding splitpoints for: (# #) 5.480 * * * [regime-changes]: Trying 2 branch expressions: (y x) 5.480 * * * * [regimes]: Trying to branch on y from (# #) 5.494 * * * * [regimes]: Trying to branch on x from (# #) 5.504 * * * [regime]: Found split indices: #