17.030 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [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 ) 0.029 * * [simplify]: iteration done : 41 enodes (cost 9 ) 0.029 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.029 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.033 * * * * [pick]: Picked # 0.033 * * * [progress]: localizing error 0.039 * * * [progress]: generating rewritten candidates 0.039 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.052 * * * [progress]: generating series expansions 0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.053 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.053 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.053 * [taylor]: Taking taylor expansion of 0.5 in y 0.053 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.053 * [taylor]: Taking taylor expansion of (+ x y) in y 0.053 * [taylor]: Taking taylor expansion of x in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.053 * [taylor]: Taking taylor expansion of (* x y) in y 0.053 * [taylor]: Taking taylor expansion of x in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.054 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.054 * [taylor]: Taking taylor expansion of 0.5 in x 0.054 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.054 * [taylor]: Taking taylor expansion of (+ x y) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of (* x y) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.054 * [taylor]: Taking taylor expansion of 0.5 in x 0.054 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.054 * [taylor]: Taking taylor expansion of (+ x y) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of (* x y) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.056 * [taylor]: Taking taylor expansion of 0.5 in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.056 * [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 y) (/ 1 x)) (* y x))) in (x y) around 0 0.065 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.065 * [taylor]: Taking taylor expansion of 0.5 in y 0.065 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.065 * [taylor]: Taking taylor expansion of y in y 0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.066 * [taylor]: Taking taylor expansion of x in y 0.066 * [taylor]: Taking taylor expansion of (* y x) in y 0.066 * [taylor]: Taking taylor expansion of y in y 0.066 * [taylor]: Taking taylor expansion of x in y 0.066 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.066 * [taylor]: Taking taylor expansion of 0.5 in x 0.066 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 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 (/ 1 x) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (* y x) in x 0.066 * [taylor]: Taking taylor expansion of y in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.066 * [taylor]: Taking taylor expansion of 0.5 in x 0.066 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 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 (/ 1 x) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (* y x) in x 0.067 * [taylor]: Taking taylor expansion of y in x 0.067 * [taylor]: Taking taylor expansion of x 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 0.073 * [taylor]: Taking taylor expansion of 0 in y 0.077 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.082 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.082 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.082 * [taylor]: Taking taylor expansion of -0.5 in y 0.082 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.082 * [taylor]: Taking taylor expansion of x in y 0.082 * [taylor]: Taking taylor expansion of (* y x) in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.082 * [taylor]: Taking taylor expansion of x in y 0.082 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.082 * [taylor]: Taking taylor expansion of -0.5 in x 0.082 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of (* y x) in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.083 * [taylor]: Taking taylor expansion of -0.5 in x 0.083 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of (* y x) in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.085 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.085 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.085 * [taylor]: Taking taylor expansion of 0.5 in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.087 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.087 * [taylor]: Taking taylor expansion of 0.5 in y 0.090 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.100 * * * [progress]: simplifying candidates 0.101 * [simplify]: Simplifying using # : (- (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))) 0.103 * * [simplify]: iteration 0 : 73 enodes (cost 406 ) 0.117 * * [simplify]: iteration 1 : 220 enodes (cost 392 ) 0.166 * * [simplify]: iteration 2 : 853 enodes (cost 314 ) 0.726 * * [simplify]: iteration 3 : 4323 enodes (cost 314 ) 1.674 * * [simplify]: iteration done : 5001 enodes (cost 314 ) 1.675 * [simplify]: Simplified to: (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)) (* (+ (* y (- y x)) (* x x)) (* (* x 2.0) y)) (* (* (* x 2.0) y) (- x y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) 1.675 * * * [progress]: adding candidates to table 1.725 * * [progress]: iteration 2 / 4 1.725 * * * [progress]: picking best candidate 1.727 * * * * [pick]: Picked # 1.727 * * * [progress]: localizing error 1.732 * * * [progress]: generating rewritten candidates 1.732 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.751 * * * [progress]: generating series expansions 1.751 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.751 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (x y) around 0 1.751 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 1.751 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.751 * [taylor]: Taking taylor expansion of 0.5 in y 1.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.751 * [taylor]: Taking taylor expansion of y in y 1.751 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 1.752 * [taylor]: Taking taylor expansion of 0.5 in y 1.752 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.752 * [taylor]: Taking taylor expansion of x in y 1.752 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 1.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 1.752 * [taylor]: Taking taylor expansion of 0.5 in x 1.752 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.752 * [taylor]: Taking taylor expansion of y in x 1.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.752 * [taylor]: Taking taylor expansion of 0.5 in x 1.752 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.752 * [taylor]: Taking taylor expansion of x in x 1.752 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 1.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 1.752 * [taylor]: Taking taylor expansion of 0.5 in x 1.752 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.752 * [taylor]: Taking taylor expansion of y in x 1.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.752 * [taylor]: Taking taylor expansion of 0.5 in x 1.752 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.752 * [taylor]: Taking taylor expansion of x in x 1.753 * [taylor]: Taking taylor expansion of 0.5 in y 1.754 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.754 * [taylor]: Taking taylor expansion of 0.5 in y 1.754 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.754 * [taylor]: Taking taylor expansion of y in y 1.756 * [taylor]: Taking taylor expansion of 0 in y 1.759 * [taylor]: Taking taylor expansion of 0 in y 1.762 * [taylor]: Taking taylor expansion of 0 in y 1.762 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (x y) around 0 1.762 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.762 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.762 * [taylor]: Taking taylor expansion of 0.5 in y 1.762 * [taylor]: Taking taylor expansion of x in y 1.762 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.762 * [taylor]: Taking taylor expansion of 0.5 in y 1.762 * [taylor]: Taking taylor expansion of y in y 1.762 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.762 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.762 * [taylor]: Taking taylor expansion of 0.5 in x 1.762 * [taylor]: Taking taylor expansion of x in x 1.762 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.762 * [taylor]: Taking taylor expansion of 0.5 in x 1.762 * [taylor]: Taking taylor expansion of y in x 1.762 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.762 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.762 * [taylor]: Taking taylor expansion of 0.5 in x 1.762 * [taylor]: Taking taylor expansion of x in x 1.763 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.763 * [taylor]: Taking taylor expansion of 0.5 in x 1.763 * [taylor]: Taking taylor expansion of y in x 1.763 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.763 * [taylor]: Taking taylor expansion of 0.5 in y 1.763 * [taylor]: Taking taylor expansion of y in y 1.765 * [taylor]: Taking taylor expansion of 0.5 in y 1.767 * [taylor]: Taking taylor expansion of 0 in y 1.769 * [taylor]: Taking taylor expansion of 0 in y 1.769 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in (x y) around 0 1.769 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 1.769 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 1.769 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.769 * [taylor]: Taking taylor expansion of 0.5 in y 1.769 * [taylor]: Taking taylor expansion of x in y 1.769 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.769 * [taylor]: Taking taylor expansion of 0.5 in y 1.769 * [taylor]: Taking taylor expansion of y in y 1.770 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x 1.770 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.770 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.770 * [taylor]: Taking taylor expansion of 0.5 in x 1.770 * [taylor]: Taking taylor expansion of x in x 1.770 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.770 * [taylor]: Taking taylor expansion of 0.5 in x 1.770 * [taylor]: Taking taylor expansion of y in x 1.770 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x 1.770 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 1.770 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.770 * [taylor]: Taking taylor expansion of 0.5 in x 1.770 * [taylor]: Taking taylor expansion of x in x 1.770 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 1.770 * [taylor]: Taking taylor expansion of 0.5 in x 1.770 * [taylor]: Taking taylor expansion of y in x 1.770 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 1.770 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.770 * [taylor]: Taking taylor expansion of 0.5 in y 1.770 * [taylor]: Taking taylor expansion of y in y 1.772 * [taylor]: Taking taylor expansion of (- 0.5) in y 1.772 * [taylor]: Taking taylor expansion of 0.5 in y 1.775 * [taylor]: Taking taylor expansion of 0 in y 1.778 * [taylor]: Taking taylor expansion of 0 in y 1.779 * * * [progress]: simplifying candidates 1.779 * [simplify]: Simplifying using # : (* (exp (/ 0.5 x)) (exp (/ 0.5 y))) (log (+ (/ 0.5 x) (/ 0.5 y))) (exp (+ (/ 0.5 x) (/ 0.5 y))) (* (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (cbrt (+ (/ 0.5 x) (/ 0.5 y)))) (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (* (* (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y))) (+ (/ 0.5 x) (/ 0.5 y))) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (+ (* 0.5 y) (* x 0.5)) (* x y) (+ (pow (/ 0.5 x) 3) (pow (/ 0.5 y) 3)) (+ (* (/ 0.5 x) (/ 0.5 x)) (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 y)))) (- (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 y))) (- (/ 0.5 x) (/ 0.5 y)) (+ (/ (cbrt 0.5) x) (/ (cbrt 0.5) y)) (+ (/ (sqrt 0.5) x) (/ (sqrt 0.5) y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 1 x) (/ 1 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))) 1.781 * * [simplify]: iteration 0 : 46 enodes (cost 227 ) 1.788 * * [simplify]: iteration 1 : 117 enodes (cost 216 ) 1.813 * * [simplify]: iteration 2 : 247 enodes (cost 194 ) 1.882 * * [simplify]: iteration 3 : 929 enodes (cost 194 ) 2.401 * * [simplify]: iteration 4 : 3350 enodes (cost 190 ) 3.994 * * [simplify]: iteration done : 5000 enodes (cost 190 ) 3.994 * [simplify]: Simplified to: (exp (+ (/ 0.5 x) (/ 0.5 y))) (log (+ (/ 0.5 x) (/ 0.5 y))) (exp (+ (/ 0.5 x) (/ 0.5 y))) (* (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (cbrt (+ (/ 0.5 x) (/ 0.5 y)))) (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (pow (+ (/ 0.5 x) (/ 0.5 y)) 3) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (sqrt (+ (/ 0.5 x) (/ 0.5 y))) (* 0.5 (+ y x)) (* y x) (+ (pow (/ 0.5 x) 3) (pow (/ 0.5 y) 3)) (* 0.5 (+ (/ (- (/ 0.5 y) (/ 0.5 x)) y) (/ 0.5 (* x x)))) (* 0.5 (- (/ 0.5 (* x x)) (/ 0.5 (* y y)))) (- (/ 0.5 x) (/ 0.5 y)) (+ (/ (cbrt 0.5) x) (/ (cbrt 0.5) y)) (+ (/ (sqrt 0.5) x) (/ (sqrt 0.5) y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 1 x) (/ 1 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) 3.994 * * * [progress]: adding candidates to table 4.030 * * [progress]: iteration 3 / 4 4.030 * * * [progress]: picking best candidate 4.032 * * * * [pick]: Picked # 4.032 * * * [progress]: localizing error 4.038 * * * [progress]: generating rewritten candidates 4.038 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 4.050 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 4.061 * * * [progress]: generating series expansions 4.061 * * * * [progress]: [ 1 / 2 ] generating series at (2) 4.061 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 4.061 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 4.061 * [taylor]: Taking taylor expansion of 0.5 in y 4.061 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 4.061 * [taylor]: Taking taylor expansion of (+ x y) in y 4.061 * [taylor]: Taking taylor expansion of x in y 4.061 * [taylor]: Taking taylor expansion of y in y 4.061 * [taylor]: Taking taylor expansion of (* x y) in y 4.061 * [taylor]: Taking taylor expansion of x in y 4.061 * [taylor]: Taking taylor expansion of y in y 4.062 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 4.062 * [taylor]: Taking taylor expansion of 0.5 in x 4.062 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 4.062 * [taylor]: Taking taylor expansion of (+ x y) in x 4.062 * [taylor]: Taking taylor expansion of x in x 4.062 * [taylor]: Taking taylor expansion of y in x 4.062 * [taylor]: Taking taylor expansion of (* x y) in x 4.062 * [taylor]: Taking taylor expansion of x in x 4.062 * [taylor]: Taking taylor expansion of y in x 4.062 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 4.062 * [taylor]: Taking taylor expansion of 0.5 in x 4.062 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 4.062 * [taylor]: Taking taylor expansion of (+ x y) in x 4.062 * [taylor]: Taking taylor expansion of x in x 4.062 * [taylor]: Taking taylor expansion of y in x 4.062 * [taylor]: Taking taylor expansion of (* x y) in x 4.062 * [taylor]: Taking taylor expansion of x in x 4.062 * [taylor]: Taking taylor expansion of y in x 4.063 * [taylor]: Taking taylor expansion of 0.5 in y 4.064 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.064 * [taylor]: Taking taylor expansion of 0.5 in y 4.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.064 * [taylor]: Taking taylor expansion of y in y 4.067 * [taylor]: Taking taylor expansion of 0 in y 4.069 * [taylor]: Taking taylor expansion of 0 in y 4.073 * [taylor]: Taking taylor expansion of 0 in y 4.073 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 4.073 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 4.074 * [taylor]: Taking taylor expansion of 0.5 in y 4.074 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 4.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.074 * [taylor]: Taking taylor expansion of y in y 4.074 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.074 * [taylor]: Taking taylor expansion of x in y 4.074 * [taylor]: Taking taylor expansion of (* y x) in y 4.074 * [taylor]: Taking taylor expansion of y in y 4.074 * [taylor]: Taking taylor expansion of x in y 4.074 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.074 * [taylor]: Taking taylor expansion of 0.5 in x 4.074 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.074 * [taylor]: Taking taylor expansion of y in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.074 * [taylor]: Taking taylor expansion of x in x 4.074 * [taylor]: Taking taylor expansion of (* y x) in x 4.074 * [taylor]: Taking taylor expansion of y in x 4.074 * [taylor]: Taking taylor expansion of x in x 4.074 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.074 * [taylor]: Taking taylor expansion of 0.5 in x 4.074 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.074 * [taylor]: Taking taylor expansion of y in x 4.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.075 * [taylor]: Taking taylor expansion of x in x 4.075 * [taylor]: Taking taylor expansion of (* y x) in x 4.075 * [taylor]: Taking taylor expansion of y in x 4.075 * [taylor]: Taking taylor expansion of x in x 4.076 * [taylor]: Taking taylor expansion of 0 in y 4.077 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.077 * [taylor]: Taking taylor expansion of 0.5 in y 4.077 * [taylor]: Taking taylor expansion of y in y 4.080 * [taylor]: Taking taylor expansion of 0.5 in y 4.082 * [taylor]: Taking taylor expansion of 0 in y 4.086 * [taylor]: Taking taylor expansion of 0 in y 4.094 * [taylor]: Taking taylor expansion of 0 in y 4.094 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 4.094 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 4.094 * [taylor]: Taking taylor expansion of -0.5 in y 4.094 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 4.094 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.094 * [taylor]: Taking taylor expansion of y in y 4.095 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.095 * [taylor]: Taking taylor expansion of x in y 4.095 * [taylor]: Taking taylor expansion of (* y x) in y 4.095 * [taylor]: Taking taylor expansion of y in y 4.095 * [taylor]: Taking taylor expansion of x in y 4.095 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.095 * [taylor]: Taking taylor expansion of -0.5 in x 4.095 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.095 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.095 * [taylor]: Taking taylor expansion of y in x 4.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.095 * [taylor]: Taking taylor expansion of x in x 4.095 * [taylor]: Taking taylor expansion of (* y x) in x 4.095 * [taylor]: Taking taylor expansion of y in x 4.095 * [taylor]: Taking taylor expansion of x in x 4.095 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 4.095 * [taylor]: Taking taylor expansion of -0.5 in x 4.095 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 4.095 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.095 * [taylor]: Taking taylor expansion of y in x 4.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.095 * [taylor]: Taking taylor expansion of x in x 4.096 * [taylor]: Taking taylor expansion of (* y x) in x 4.096 * [taylor]: Taking taylor expansion of y in x 4.096 * [taylor]: Taking taylor expansion of x in x 4.097 * [taylor]: Taking taylor expansion of 0 in y 4.098 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 4.098 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.098 * [taylor]: Taking taylor expansion of 0.5 in y 4.098 * [taylor]: Taking taylor expansion of y in y 4.100 * [taylor]: Taking taylor expansion of (- 0.5) in y 4.100 * [taylor]: Taking taylor expansion of 0.5 in y 4.103 * [taylor]: Taking taylor expansion of 0 in y 4.108 * [taylor]: Taking taylor expansion of 0 in y 4.113 * [taylor]: Taking taylor expansion of 0 in y 4.113 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 4.114 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (x y) around 0 4.114 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y 4.114 * [taylor]: Taking taylor expansion of 0.5 in y 4.114 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y 4.114 * [taylor]: Taking taylor expansion of (+ x y) in y 4.114 * [taylor]: Taking taylor expansion of x in y 4.114 * [taylor]: Taking taylor expansion of y in y 4.114 * [taylor]: Taking taylor expansion of x in y 4.114 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 4.114 * [taylor]: Taking taylor expansion of 0.5 in x 4.114 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 4.114 * [taylor]: Taking taylor expansion of (+ x y) in x 4.114 * [taylor]: Taking taylor expansion of x in x 4.114 * [taylor]: Taking taylor expansion of y in x 4.114 * [taylor]: Taking taylor expansion of x in x 4.114 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x 4.114 * [taylor]: Taking taylor expansion of 0.5 in x 4.114 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x 4.114 * [taylor]: Taking taylor expansion of (+ x y) in x 4.114 * [taylor]: Taking taylor expansion of x in x 4.114 * [taylor]: Taking taylor expansion of y in x 4.114 * [taylor]: Taking taylor expansion of x in x 4.114 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.114 * [taylor]: Taking taylor expansion of 0.5 in y 4.114 * [taylor]: Taking taylor expansion of y in y 4.115 * [taylor]: Taking taylor expansion of 0.5 in y 4.118 * [taylor]: Taking taylor expansion of 0 in y 4.121 * [taylor]: Taking taylor expansion of 0 in y 4.121 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 4.121 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 4.121 * [taylor]: Taking taylor expansion of 0.5 in y 4.121 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 4.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.121 * [taylor]: Taking taylor expansion of y in y 4.121 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.121 * [taylor]: Taking taylor expansion of x in y 4.121 * [taylor]: Taking taylor expansion of x in y 4.121 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.121 * [taylor]: Taking taylor expansion of 0.5 in x 4.121 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.121 * [taylor]: Taking taylor expansion of y in x 4.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.121 * [taylor]: Taking taylor expansion of x in x 4.122 * [taylor]: Taking taylor expansion of x in x 4.122 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.122 * [taylor]: Taking taylor expansion of 0.5 in x 4.122 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.122 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.122 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.122 * [taylor]: Taking taylor expansion of y in x 4.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.122 * [taylor]: Taking taylor expansion of x in x 4.122 * [taylor]: Taking taylor expansion of x in x 4.123 * [taylor]: Taking taylor expansion of 0 in y 4.125 * [taylor]: Taking taylor expansion of 0.5 in y 4.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.127 * [taylor]: Taking taylor expansion of 0.5 in y 4.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.127 * [taylor]: Taking taylor expansion of y in y 4.130 * [taylor]: Taking taylor expansion of 0 in y 4.133 * [taylor]: Taking taylor expansion of 0 in y 4.134 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 4.134 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y 4.134 * [taylor]: Taking taylor expansion of 0.5 in y 4.134 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y 4.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 4.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.134 * [taylor]: Taking taylor expansion of y in y 4.135 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.135 * [taylor]: Taking taylor expansion of x in y 4.135 * [taylor]: Taking taylor expansion of x in y 4.135 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.135 * [taylor]: Taking taylor expansion of 0.5 in x 4.135 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.135 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.135 * [taylor]: Taking taylor expansion of y in x 4.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.135 * [taylor]: Taking taylor expansion of x in x 4.135 * [taylor]: Taking taylor expansion of x in x 4.135 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x 4.135 * [taylor]: Taking taylor expansion of 0.5 in x 4.135 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x 4.135 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 4.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.135 * [taylor]: Taking taylor expansion of y in x 4.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.135 * [taylor]: Taking taylor expansion of x in x 4.136 * [taylor]: Taking taylor expansion of x in x 4.136 * [taylor]: Taking taylor expansion of 0 in y 4.138 * [taylor]: Taking taylor expansion of 0.5 in y 4.140 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.140 * [taylor]: Taking taylor expansion of 0.5 in y 4.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.140 * [taylor]: Taking taylor expansion of y in y 4.143 * [taylor]: Taking taylor expansion of 0 in y 4.146 * [taylor]: Taking taylor expansion of 0 in y 4.147 * * * [progress]: simplifying candidates 4.148 * [simplify]: Simplifying using # : (- (- (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)) (- (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) 4.152 * * [simplify]: iteration 0 : 134 enodes (cost 1127 ) 4.178 * * [simplify]: iteration 1 : 337 enodes (cost 1092 ) 4.280 * * [simplify]: iteration 2 : 1122 enodes (cost 970 ) 4.966 * * [simplify]: iteration done : 5000 enodes (cost 970 ) 4.967 * [simplify]: Simplified to: (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))) (* x (* y 2.0)) (* x (* y 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 x) (* y (- y x))) (* x 2.0)) (* (* x 2.0) (- x y)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) (+ (* 0.5 (/ y x)) 0.5) 4.968 * * * [progress]: adding candidates to table 5.100 * [progress]: [Phase 3 of 3] Extracting. 5.100 * * [regime]: Finding splitpoints for: (# #) 5.100 * * * [regime-changes]: Trying 2 branch expressions: (y x) 5.100 * * * * [regimes]: Trying to branch on y from (# #) 5.111 * * * * [regimes]: Trying to branch on x from (# #) 5.124 * * * [regime]: Found split indices: #