43.612 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.786 * * * [progress]: [2/2] Setting up program. 0.789 * [progress]: [Phase 2 of 3] Improving. 0.789 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.792 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.793 * * [simplify]: iteration 1 : 48 enodes (cost 4 ) 0.794 * * [simplify]: iteration 2 : 106 enodes (cost 4 ) 0.796 * * [simplify]: iteration 3 : 174 enodes (cost 4 ) 0.798 * * [simplify]: iteration 4 : 198 enodes (cost 4 ) 0.800 * * [simplify]: iteration 5 : 203 enodes (cost 4 ) 0.803 * * [simplify]: iteration 6 : 203 enodes (cost 4 ) 0.803 * [simplify]: Simplified to: (/ (- x y) (* (* x 2.0) y)) 0.803 * * [progress]: iteration 1 / 4 0.803 * * * [progress]: picking best candidate 0.806 * * * * [pick]: Picked # 0.806 * * * [progress]: localizing error 0.812 * * * [progress]: generating rewritten candidates 0.812 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.822 * * * [progress]: generating series expansions 0.822 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.823 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.823 * [taylor]: Taking taylor expansion of 0.5 in y 0.823 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.823 * [taylor]: Taking taylor expansion of (- x y) in y 0.823 * [taylor]: Taking taylor expansion of x in y 0.823 * [taylor]: Taking taylor expansion of y in y 0.823 * [taylor]: Taking taylor expansion of (* x y) in y 0.823 * [taylor]: Taking taylor expansion of x in y 0.823 * [taylor]: Taking taylor expansion of y in y 0.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.823 * [taylor]: Taking taylor expansion of 0.5 in x 0.823 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.823 * [taylor]: Taking taylor expansion of (- x y) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of y in x 0.823 * [taylor]: Taking taylor expansion of (* x y) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of y in x 0.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.823 * [taylor]: Taking taylor expansion of 0.5 in x 0.823 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.823 * [taylor]: Taking taylor expansion of (- x y) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of y in x 0.823 * [taylor]: Taking taylor expansion of (* x y) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of y in x 0.823 * [taylor]: Taking taylor expansion of -0.5 in y 0.824 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.824 * [taylor]: Taking taylor expansion of 0.5 in y 0.824 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.824 * [taylor]: Taking taylor expansion of y in y 0.824 * [taylor]: Taking taylor expansion of 0 in y 0.824 * [taylor]: Taking taylor expansion of 0 in y 0.824 * [taylor]: Taking taylor expansion of 0 in y 0.825 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.825 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.825 * [taylor]: Taking taylor expansion of 0.5 in y 0.825 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.825 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.825 * [taylor]: Taking taylor expansion of x in y 0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.825 * [taylor]: Taking taylor expansion of y in y 0.825 * [taylor]: Taking taylor expansion of (* x y) in y 0.825 * [taylor]: Taking taylor expansion of x in y 0.825 * [taylor]: Taking taylor expansion of y in y 0.825 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.825 * [taylor]: Taking taylor expansion of 0.5 in x 0.825 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.825 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.825 * [taylor]: Taking taylor expansion of y in x 0.825 * [taylor]: Taking taylor expansion of (* x y) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of y in x 0.825 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.825 * [taylor]: Taking taylor expansion of 0.5 in x 0.825 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.825 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.825 * [taylor]: Taking taylor expansion of y in x 0.825 * [taylor]: Taking taylor expansion of (* x y) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of y in x 0.825 * [taylor]: Taking taylor expansion of 0 in y 0.826 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.826 * [taylor]: Taking taylor expansion of 0.5 in y 0.826 * [taylor]: Taking taylor expansion of y in y 0.826 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.826 * [taylor]: Taking taylor expansion of 0.5 in y 0.826 * [taylor]: Taking taylor expansion of 0 in y 0.826 * [taylor]: Taking taylor expansion of 0 in y 0.827 * [taylor]: Taking taylor expansion of 0 in y 0.827 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.827 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.827 * [taylor]: Taking taylor expansion of 0.5 in y 0.827 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.827 * [taylor]: Taking taylor expansion of x in y 0.827 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.827 * [taylor]: Taking taylor expansion of y in y 0.827 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.827 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.827 * [taylor]: Taking taylor expansion of y in y 0.827 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.827 * [taylor]: Taking taylor expansion of x in y 0.827 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.827 * [taylor]: Taking taylor expansion of 0.5 in x 0.827 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.827 * [taylor]: Taking taylor expansion of y in x 0.827 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.828 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.828 * [taylor]: Taking taylor expansion of y in x 0.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.828 * [taylor]: Taking taylor expansion of x in x 0.828 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.828 * [taylor]: Taking taylor expansion of 0.5 in x 0.828 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.828 * [taylor]: Taking taylor expansion of x in x 0.828 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.828 * [taylor]: Taking taylor expansion of y in x 0.828 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.828 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.828 * [taylor]: Taking taylor expansion of y in x 0.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.828 * [taylor]: Taking taylor expansion of x in x 0.828 * [taylor]: Taking taylor expansion of 0 in y 0.828 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.828 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.828 * [taylor]: Taking taylor expansion of 0.5 in y 0.828 * [taylor]: Taking taylor expansion of y in y 0.828 * [taylor]: Taking taylor expansion of 0.5 in y 0.829 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [taylor]: Taking taylor expansion of 0 in y 0.830 * * * [progress]: simplifying candidates 0.830 * [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))) (neg (- x y)) (neg (* (* 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))) 0.834 * * [simplify]: iteration 0 : 237 enodes (cost 209 ) 0.839 * * [simplify]: iteration 1 : 976 enodes (cost 172 ) 0.861 * * [simplify]: iteration 2 : 5002 enodes (cost 171 ) 0.863 * [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))) (neg (- x y)) (neg (* (* 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)) (* (+ (* y (+ y x)) (* x x)) (* (* x 2.0) 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))) 0.863 * * * [progress]: adding candidates to table 0.899 * * [progress]: iteration 2 / 4 0.899 * * * [progress]: picking best candidate 0.909 * * * * [pick]: Picked # 0.909 * * * [progress]: localizing error 0.915 * * * [progress]: generating rewritten candidates 0.915 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.929 * * * [progress]: generating series expansions 0.929 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.929 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in (y x) around 0 0.929 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.929 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.929 * [taylor]: Taking taylor expansion of y in x 0.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.929 * [taylor]: Taking taylor expansion of x in x 0.929 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.929 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.929 * [taylor]: Taking taylor expansion of y in y 0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.930 * [taylor]: Taking taylor expansion of x in y 0.930 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.930 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.930 * [taylor]: Taking taylor expansion of y in y 0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.930 * [taylor]: Taking taylor expansion of x in y 0.930 * [taylor]: Taking taylor expansion of 1 in x 0.930 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.930 * [taylor]: Taking taylor expansion of x in x 0.930 * [taylor]: Taking taylor expansion of 0 in x 0.930 * [taylor]: Taking taylor expansion of 0 in x 0.930 * [taylor]: Taking taylor expansion of 0 in x 0.931 * [approximate]: Taking taylor expansion of (- y x) in (y x) around 0 0.931 * [taylor]: Taking taylor expansion of (- y x) in x 0.931 * [taylor]: Taking taylor expansion of y in x 0.931 * [taylor]: Taking taylor expansion of x in x 0.931 * [taylor]: Taking taylor expansion of (- y x) in y 0.931 * [taylor]: Taking taylor expansion of y in y 0.931 * [taylor]: Taking taylor expansion of x in y 0.931 * [taylor]: Taking taylor expansion of (- y x) in y 0.931 * [taylor]: Taking taylor expansion of y in y 0.931 * [taylor]: Taking taylor expansion of x in y 0.931 * [taylor]: Taking taylor expansion of (neg x) in x 0.931 * [taylor]: Taking taylor expansion of x in x 0.931 * [taylor]: Taking taylor expansion of 1 in x 0.931 * [taylor]: Taking taylor expansion of 0 in x 0.931 * [taylor]: Taking taylor expansion of 0 in x 0.931 * [approximate]: Taking taylor expansion of (- x y) in (y x) around 0 0.931 * [taylor]: Taking taylor expansion of (- x y) in x 0.931 * [taylor]: Taking taylor expansion of x in x 0.931 * [taylor]: Taking taylor expansion of y in x 0.931 * [taylor]: Taking taylor expansion of (- x y) in y 0.931 * [taylor]: Taking taylor expansion of x in y 0.931 * [taylor]: Taking taylor expansion of y in y 0.931 * [taylor]: Taking taylor expansion of (- x y) in y 0.931 * [taylor]: Taking taylor expansion of x in y 0.931 * [taylor]: Taking taylor expansion of y in y 0.931 * [taylor]: Taking taylor expansion of x in x 0.932 * [taylor]: Taking taylor expansion of (neg 1) in x 0.932 * [taylor]: Taking taylor expansion of 1 in x 0.932 * [taylor]: Taking taylor expansion of 0 in x 0.932 * [taylor]: Taking taylor expansion of 0 in x 0.932 * * * [progress]: simplifying candidates 0.932 * [simplify]: Simplifying using # : (/ (exp (/ 1 y)) (exp (/ 1 x))) (log (- (/ 1 y) (/ 1 x))) (exp (- (/ 1 y) (/ 1 x))) (* (cbrt (- (/ 1 y) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 x)))) (cbrt (- (/ 1 y) (/ 1 x))) (* (* (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) (sqrt (- (/ 1 y) (/ 1 x))) (sqrt (- (/ 1 y) (/ 1 x))) (- (* 1 x) (* y 1)) (* y x) (- (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (* (/ 1 y) (/ 1 y)) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 x)))) (neg (/ 1 x)) (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x))) (+ (/ 1 y) (/ 1 x)) (+ (sqrt (/ 1 y)) (sqrt (/ 1 x))) (- (sqrt (/ 1 y)) (sqrt (/ 1 x))) (+ (sqrt (/ 1 y)) (/ (sqrt 1) (sqrt x))) (- (sqrt (/ 1 y)) (/ (sqrt 1) (sqrt x))) (+ (sqrt (/ 1 y)) (/ 1 (sqrt x))) (- (sqrt (/ 1 y)) (/ 1 (sqrt x))) (+ (/ (sqrt 1) (sqrt y)) (sqrt (/ 1 x))) (- (/ (sqrt 1) (sqrt y)) (sqrt (/ 1 x))) (+ (/ (sqrt 1) (sqrt y)) (/ (sqrt 1) (sqrt x))) (- (/ (sqrt 1) (sqrt y)) (/ (sqrt 1) (sqrt x))) (+ (/ (sqrt 1) (sqrt y)) (/ 1 (sqrt x))) (- (/ (sqrt 1) (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (sqrt (/ 1 x))) (- (/ 1 (sqrt y)) (sqrt (/ 1 x))) (+ (/ 1 (sqrt y)) (/ (sqrt 1) (sqrt x))) (- (/ 1 (sqrt y)) (/ (sqrt 1) (sqrt x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ (cbrt 1) y) (/ (cbrt 1) x)) (- (/ (sqrt 1) y) (/ (sqrt 1) x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (neg (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) 0.936 * * [simplify]: iteration 0 : 139 enodes (cost 209 ) 0.939 * * [simplify]: iteration 1 : 372 enodes (cost 199 ) 0.947 * * [simplify]: iteration 2 : 1020 enodes (cost 183 ) 0.961 * * [simplify]: iteration 3 : 2636 enodes (cost 183 ) 0.997 * * [simplify]: iteration 4 : 5001 enodes (cost 183 ) 0.998 * [simplify]: Simplified to: (exp (- (/ 1 y) (/ 1 x))) (log (- (/ 1 y) (/ 1 x))) (exp (- (/ 1 y) (/ 1 x))) (* (cbrt (- (/ 1 y) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 x)))) (cbrt (- (/ 1 y) (/ 1 x))) (pow (- (/ 1 y) (/ 1 x)) 3) (sqrt (- (/ 1 y) (/ 1 x))) (sqrt (- (/ 1 y) (/ 1 x))) (+ x (neg y)) (* y x) (- (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (/ (/ 1 x) x) (/ (+ (/ 1 y) (/ 1 x)) y)) (/ -1 x) (+ (* (/ -1 x) (/ 1 x)) (/ (/ 1 y) y)) (+ (/ 1 y) (/ 1 x)) (+ (sqrt (/ 1 y)) (sqrt (/ 1 x))) (- (sqrt (/ 1 y)) (sqrt (/ 1 x))) (+ (sqrt (/ 1 y)) (/ 1 (sqrt x))) (- (sqrt (/ 1 y)) (/ 1 (sqrt x))) (+ (sqrt (/ 1 y)) (/ 1 (sqrt x))) (- (sqrt (/ 1 y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (sqrt (/ 1 x))) (- (/ 1 (sqrt y)) (sqrt (/ 1 x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (sqrt (/ 1 x))) (- (/ 1 (sqrt y)) (sqrt (/ 1 x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ 1 (sqrt y)) (/ 1 (sqrt x))) (- (/ 1 (sqrt y)) (/ 1 (sqrt x))) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (/ -1 x) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) (+ (/ -1 x) (/ 1 y)) 0.999 * * * [progress]: adding candidates to table 1.029 * * [progress]: iteration 3 / 4 1.029 * * * [progress]: picking best candidate 1.037 * * * * [pick]: Picked # 1.037 * * * [progress]: localizing error 1.044 * * * [progress]: generating rewritten candidates 1.044 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.058 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 1.062 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 1.072 * * * [progress]: generating series expansions 1.072 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.072 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 1.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 1.073 * [taylor]: Taking taylor expansion of 0.5 in y 1.073 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 1.073 * [taylor]: Taking taylor expansion of (- x y) in y 1.073 * [taylor]: Taking taylor expansion of x in y 1.073 * [taylor]: Taking taylor expansion of y in y 1.073 * [taylor]: Taking taylor expansion of (* x y) in y 1.073 * [taylor]: Taking taylor expansion of x in y 1.073 * [taylor]: Taking taylor expansion of y in y 1.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 1.073 * [taylor]: Taking taylor expansion of 0.5 in x 1.073 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 1.073 * [taylor]: Taking taylor expansion of (- x y) in x 1.073 * [taylor]: Taking taylor expansion of x in x 1.073 * [taylor]: Taking taylor expansion of y in x 1.073 * [taylor]: Taking taylor expansion of (* x y) in x 1.073 * [taylor]: Taking taylor expansion of x in x 1.073 * [taylor]: Taking taylor expansion of y in x 1.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 1.073 * [taylor]: Taking taylor expansion of 0.5 in x 1.073 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 1.073 * [taylor]: Taking taylor expansion of (- x y) in x 1.073 * [taylor]: Taking taylor expansion of x in x 1.073 * [taylor]: Taking taylor expansion of y in x 1.073 * [taylor]: Taking taylor expansion of (* x y) in x 1.073 * [taylor]: Taking taylor expansion of x in x 1.073 * [taylor]: Taking taylor expansion of y in x 1.073 * [taylor]: Taking taylor expansion of -0.5 in y 1.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.073 * [taylor]: Taking taylor expansion of 0.5 in y 1.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.074 * [taylor]: Taking taylor expansion of y in y 1.074 * [taylor]: Taking taylor expansion of 0 in y 1.074 * [taylor]: Taking taylor expansion of 0 in y 1.074 * [taylor]: Taking taylor expansion of 0 in y 1.075 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 1.075 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 1.075 * [taylor]: Taking taylor expansion of 0.5 in y 1.075 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 1.075 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.075 * [taylor]: Taking taylor expansion of x in y 1.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.075 * [taylor]: Taking taylor expansion of y in y 1.075 * [taylor]: Taking taylor expansion of (* x y) in y 1.075 * [taylor]: Taking taylor expansion of x in y 1.075 * [taylor]: Taking taylor expansion of y in y 1.075 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.075 * [taylor]: Taking taylor expansion of 0.5 in x 1.075 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.075 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.075 * [taylor]: Taking taylor expansion of y in x 1.075 * [taylor]: Taking taylor expansion of (* x y) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.075 * [taylor]: Taking taylor expansion of y in x 1.075 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.075 * [taylor]: Taking taylor expansion of 0.5 in x 1.075 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.075 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.075 * [taylor]: Taking taylor expansion of y in x 1.075 * [taylor]: Taking taylor expansion of (* x y) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.075 * [taylor]: Taking taylor expansion of y in x 1.075 * [taylor]: Taking taylor expansion of 0 in y 1.076 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.076 * [taylor]: Taking taylor expansion of 0.5 in y 1.076 * [taylor]: Taking taylor expansion of y in y 1.076 * [taylor]: Taking taylor expansion of (neg 0.5) in y 1.076 * [taylor]: Taking taylor expansion of 0.5 in y 1.076 * [taylor]: Taking taylor expansion of 0 in y 1.077 * [taylor]: Taking taylor expansion of 0 in y 1.077 * [taylor]: Taking taylor expansion of 0 in y 1.077 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 1.077 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 1.077 * [taylor]: Taking taylor expansion of 0.5 in y 1.077 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 1.077 * [taylor]: Taking taylor expansion of x in y 1.077 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.077 * [taylor]: Taking taylor expansion of y in y 1.077 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.077 * [taylor]: Taking taylor expansion of y in y 1.077 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.077 * [taylor]: Taking taylor expansion of x in y 1.077 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.077 * [taylor]: Taking taylor expansion of 0.5 in x 1.077 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.077 * [taylor]: Taking taylor expansion of x in x 1.078 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.078 * [taylor]: Taking taylor expansion of y in x 1.078 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.078 * [taylor]: Taking taylor expansion of y in x 1.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.078 * [taylor]: Taking taylor expansion of x in x 1.078 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.078 * [taylor]: Taking taylor expansion of 0.5 in x 1.078 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.078 * [taylor]: Taking taylor expansion of x in x 1.078 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.078 * [taylor]: Taking taylor expansion of y in x 1.078 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.078 * [taylor]: Taking taylor expansion of y in x 1.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.078 * [taylor]: Taking taylor expansion of x in x 1.078 * [taylor]: Taking taylor expansion of 0 in y 1.078 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 1.078 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.078 * [taylor]: Taking taylor expansion of 0.5 in y 1.078 * [taylor]: Taking taylor expansion of y in y 1.078 * [taylor]: Taking taylor expansion of 0.5 in y 1.079 * [taylor]: Taking taylor expansion of 0 in y 1.079 * [taylor]: Taking taylor expansion of 0 in y 1.079 * [taylor]: Taking taylor expansion of 0 in y 1.080 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 1.080 * [approximate]: Taking taylor expansion of (/ 0.5 x) in (x) around 0 1.080 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.080 * [taylor]: Taking taylor expansion of 0.5 in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.080 * [taylor]: Taking taylor expansion of 0.5 in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [approximate]: Taking taylor expansion of (* 0.5 x) in (x) around 0 1.080 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.080 * [taylor]: Taking taylor expansion of 0.5 in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.080 * [taylor]: Taking taylor expansion of 0.5 in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.081 * [approximate]: Taking taylor expansion of (* -0.5 x) in (x) around 0 1.081 * [taylor]: Taking taylor expansion of (* -0.5 x) in x 1.081 * [taylor]: Taking taylor expansion of -0.5 in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of (* -0.5 x) in x 1.081 * [taylor]: Taking taylor expansion of -0.5 in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 1.081 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0 1.082 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y 1.082 * [taylor]: Taking taylor expansion of (- x y) in y 1.082 * [taylor]: Taking taylor expansion of x in y 1.082 * [taylor]: Taking taylor expansion of y in y 1.082 * [taylor]: Taking taylor expansion of y in y 1.082 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.082 * [taylor]: Taking taylor expansion of (- x y) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.082 * [taylor]: Taking taylor expansion of y in x 1.082 * [taylor]: Taking taylor expansion of y in x 1.082 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.082 * [taylor]: Taking taylor expansion of (- x y) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.082 * [taylor]: Taking taylor expansion of y in x 1.082 * [taylor]: Taking taylor expansion of y in x 1.082 * [taylor]: Taking taylor expansion of -1 in y 1.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.082 * [taylor]: Taking taylor expansion of y in y 1.082 * [taylor]: Taking taylor expansion of 0 in y 1.082 * [taylor]: Taking taylor expansion of 0 in y 1.082 * [taylor]: Taking taylor expansion of 0 in y 1.083 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0 1.083 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 1.083 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.083 * [taylor]: Taking taylor expansion of x in y 1.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.083 * [taylor]: Taking taylor expansion of y in y 1.083 * [taylor]: Taking taylor expansion of y in y 1.083 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.083 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.083 * [taylor]: Taking taylor expansion of x in x 1.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.083 * [taylor]: Taking taylor expansion of y in x 1.083 * [taylor]: Taking taylor expansion of y in x 1.083 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.083 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.083 * [taylor]: Taking taylor expansion of x in x 1.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.083 * [taylor]: Taking taylor expansion of y in x 1.083 * [taylor]: Taking taylor expansion of y in x 1.083 * [taylor]: Taking taylor expansion of y in y 1.083 * [taylor]: Taking taylor expansion of (neg 1) in y 1.083 * [taylor]: Taking taylor expansion of 1 in y 1.083 * [taylor]: Taking taylor expansion of 0 in y 1.084 * [taylor]: Taking taylor expansion of 0 in y 1.084 * [taylor]: Taking taylor expansion of 0 in y 1.084 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0 1.084 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y 1.084 * [taylor]: Taking taylor expansion of -1 in y 1.084 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.084 * [taylor]: Taking taylor expansion of y in y 1.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.084 * [taylor]: Taking taylor expansion of y in y 1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.084 * [taylor]: Taking taylor expansion of x in y 1.084 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.084 * [taylor]: Taking taylor expansion of -1 in x 1.084 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.084 * [taylor]: Taking taylor expansion of y in x 1.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.084 * [taylor]: Taking taylor expansion of y in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.084 * [taylor]: Taking taylor expansion of x in x 1.084 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.084 * [taylor]: Taking taylor expansion of -1 in x 1.084 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.084 * [taylor]: Taking taylor expansion of y in x 1.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.084 * [taylor]: Taking taylor expansion of y in x 1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.085 * [taylor]: Taking taylor expansion of x in x 1.085 * [taylor]: Taking taylor expansion of y in y 1.085 * [taylor]: Taking taylor expansion of (neg 1) in y 1.085 * [taylor]: Taking taylor expansion of 1 in y 1.085 * [taylor]: Taking taylor expansion of 0 in y 1.085 * [taylor]: Taking taylor expansion of 0 in y 1.086 * [taylor]: Taking taylor expansion of 0 in y 1.086 * * * [progress]: simplifying candidates 1.090 * [simplify]: Simplifying using # : (* (/ 1 (* x 2.0)) (/ (- x y) y)) (+ (neg (+ (log x) (log 2.0))) (- (log (- x y)) (log y))) (+ (neg (+ (log x) (log 2.0))) (log (/ (- x y) y))) (+ (neg (log (* x 2.0))) (- (log (- x y)) (log y))) (+ (neg (log (* x 2.0))) (log (/ (- x y) y))) (+ (- 0 (+ (log x) (log 2.0))) (- (log (- x y)) (log y))) (+ (- 0 (+ (log x) (log 2.0))) (log (/ (- x y) y))) (+ (- 0 (log (* x 2.0))) (- (log (- x y)) (log y))) (+ (- 0 (log (* x 2.0))) (log (/ (- x y) y))) (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (- x y)) (log y))) (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (- x y) y))) (+ (- (log 1) (log (* x 2.0))) (- (log (- x y)) (log y))) (+ (- (log 1) (log (* x 2.0))) (log (/ (- x y) y))) (+ (log (/ 1 (* x 2.0))) (- (log (- x y)) (log y))) (+ (log (/ 1 (* x 2.0))) (log (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (exp (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))) (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))) (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))) (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))) (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))) (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))) (* (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* (* (* (/ 1 (* x 2.0)) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* (/ 1 (* x 2.0)) (/ (- x y) y))) (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* 1 (- x y)) (* (* x 2.0) y) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y))) (* (/ 1 (* x 2.0)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))) (* (/ 1 (* x 2.0)) (sqrt (/ (- x y) y))) (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))) (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)) (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (sqrt y))) (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) 1)) (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ 1 (sqrt y))) (* (/ 1 (* x 2.0)) (/ 1 1)) (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (sqrt y))) (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) 1)) (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ 1 (sqrt y))) (* (/ 1 (* x 2.0)) (/ 1 1)) (* (/ 1 (* x 2.0)) 1) (* (/ 1 (* x 2.0)) (- x y)) (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y)) (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y)) (* (/ (cbrt 1) 2.0) (/ (- x y) y)) (* (/ (sqrt 1) 2.0) (/ (- x y) y)) (* (/ 1 2.0) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (- x y)) (* 1 (/ (- x y) y)) (neg 1) (neg 1) (neg (+ (log x) (log 2.0))) (neg (log (* x 2.0))) (- 0 (+ (log x) (log 2.0))) (- 0 (log (* x 2.0))) (- (log 1) (+ (log x) (log 2.0))) (- (log 1) (log (* x 2.0))) (log (/ 1 (* x 2.0))) (exp (/ 1 (* x 2.0))) (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (cbrt (/ 1 (* x 2.0))) (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))) (neg 1) (neg (* x 2.0)) (/ (* (cbrt 1) (cbrt 1)) x) (/ (cbrt 1) 2.0) (/ (sqrt 1) x) (/ (sqrt 1) 2.0) (/ 1 x) (/ 1 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) 1) (/ 1 x) (/ (* x 2.0) (cbrt 1)) (/ (* x 2.0) (sqrt 1)) (/ (* x 2.0) 1) (- (log (- x y)) (log y)) (log (/ (- x y) y)) (exp (/ (- x y) y)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (sqrt (/ (- x y) y)) (sqrt (/ (- x y) y)) (neg (- x y)) (neg y) (/ x y) (/ y y) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) (/ (cbrt (- x y)) (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) (cbrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) (/ 1 1) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (/ (- (sqrt x) (sqrt y)) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (/ (- (sqrt x) (sqrt y)) (sqrt y)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) (/ 1 1) (/ (- x y) y) (/ 1 y) (/ y (- x y)) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (- x y) (sqrt y)) (/ (- x y) 1) (/ y (cbrt (- x y))) (/ y (sqrt (- x y))) (/ y (- x y)) (/ y (- (sqrt x) (sqrt y))) (/ y (- x y)) (* y (+ (* x x) (+ (* y y) (* x y)))) (* 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))) (/ 0.5 x) (/ 0.5 x) (/ 0.5 x) (- (/ x y) 1) (- (/ x y) 1) (- (/ x y) 1) 1.096 * * [simplify]: iteration 0 : 489 enodes (cost 726 ) 1.106 * * [simplify]: iteration 1 : 2578 enodes (cost 614 ) 1.149 * * [simplify]: iteration 2 : 5001 enodes (cost 606 ) 1.154 * [simplify]: Simplified to: (/ (/ (- x y) y) (* x 2.0)) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (log (* (/ 1 (* x 2.0)) (/ (- x y) y))) (exp (* (/ 1 (* x 2.0)) (/ (- x y) y))) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (* (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (- x y) (* (* x 2.0) y) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y))) (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (* x 2.0)) (/ (sqrt (/ (- x y) y)) (* x 2.0)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) (* x 2.0)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (* x 2.0)) (/ (/ (sqrt (- x y)) (sqrt y)) (* x 2.0)) (/ (sqrt (- x y)) (* x 2.0)) (/ (/ 1 (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ 1 (* x 2.0)) (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (* x 2.0)) (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (/ 1 (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ 1 (* x 2.0)) (/ 1 (* x 2.0)) (/ (- x y) (* x 2.0)) (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y)) (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y)) (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0)) (/ (- x y) (* x 2.0)) (/ (- x y) y) -1 -1 (log (/ 1 (* x 2.0))) (log (/ 1 (* x 2.0))) (log (/ 1 (* x 2.0))) (log (/ 1 (* x 2.0))) (log (/ 1 (* x 2.0))) (log (/ 1 (* x 2.0))) (log (/ 1 (* x 2.0))) (exp (/ 1 (* x 2.0))) (/ 1 (pow (* x 2.0) 3)) (/ 1 (pow (* x 2.0) 3)) (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0)))) (cbrt (/ 1 (* x 2.0))) (/ 1 (pow (* x 2.0) 3)) (sqrt (/ 1 (* x 2.0))) (sqrt (/ 1 (* x 2.0))) -1 (neg (* x 2.0)) (/ 1 x) (/ 1 2.0) (/ 1 x) (/ 1 2.0) (/ 1 x) (/ 1 2.0) (/ 1 (* x 2.0)) (* x 2.0) (/ 1 x) (* x 2.0) (* x 2.0) (* x 2.0) (log (/ (- x y) y)) (log (/ (- x y) y)) (exp (/ (- x y) y)) (pow (/ (- x y) y) 3) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)) (pow (/ (- x y) y) 3) (sqrt (/ (- x y) y)) (sqrt (/ (- x y) y)) (neg (- x y)) (neg y) (/ x y) 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) (/ (cbrt (- x y)) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) (cbrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) (sqrt y)) (sqrt (- x y)) (/ (sqrt (- x y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) 1 (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (/ (- (sqrt x) (sqrt y)) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (+ (/ (sqrt x) (sqrt y)) -1) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) 1 (/ (- x y) y) (/ 1 y) (/ y (- x y)) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (- x y) (sqrt y)) (- x y) (/ y (cbrt (- x y))) (/ y (sqrt (- x y))) (/ y (- x y)) (/ y (- (sqrt x) (sqrt y))) (/ y (- x y)) (* (+ (* y (+ x y)) (* x x)) y) (* y (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (/ 0.5 x) (/ 0.5 x) (/ 0.5 x) (/ (- x y) y) (/ (- x y) y) (/ (- x y) y) 1.155 * * * [progress]: adding candidates to table 1.242 * * [progress]: iteration 4 / 4 1.242 * * * [progress]: picking best candidate 1.246 * * * * [pick]: Picked # 1.246 * * * [progress]: localizing error 1.252 * * * [progress]: generating rewritten candidates 1.252 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.261 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.272 * * * [progress]: generating series expansions 1.272 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.272 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 1.272 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 1.272 * [taylor]: Taking taylor expansion of 0.5 in y 1.272 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 1.272 * [taylor]: Taking taylor expansion of (- x y) in y 1.272 * [taylor]: Taking taylor expansion of x in y 1.272 * [taylor]: Taking taylor expansion of y in y 1.272 * [taylor]: Taking taylor expansion of (* x y) in y 1.272 * [taylor]: Taking taylor expansion of x in y 1.272 * [taylor]: Taking taylor expansion of y in y 1.273 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 1.273 * [taylor]: Taking taylor expansion of 0.5 in x 1.273 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 1.273 * [taylor]: Taking taylor expansion of (- x y) in x 1.273 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.273 * [taylor]: Taking taylor expansion of (* x y) in x 1.273 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.273 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 1.273 * [taylor]: Taking taylor expansion of 0.5 in x 1.273 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 1.273 * [taylor]: Taking taylor expansion of (- x y) in x 1.273 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.273 * [taylor]: Taking taylor expansion of (* x y) in x 1.273 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.273 * [taylor]: Taking taylor expansion of -0.5 in y 1.273 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 1.273 * [taylor]: Taking taylor expansion of 0.5 in y 1.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.273 * [taylor]: Taking taylor expansion of y in y 1.273 * [taylor]: Taking taylor expansion of 0 in y 1.274 * [taylor]: Taking taylor expansion of 0 in y 1.274 * [taylor]: Taking taylor expansion of 0 in y 1.274 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 1.274 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 1.274 * [taylor]: Taking taylor expansion of 0.5 in y 1.274 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 1.274 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.274 * [taylor]: Taking taylor expansion of x in y 1.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.274 * [taylor]: Taking taylor expansion of y in y 1.274 * [taylor]: Taking taylor expansion of (* x y) in y 1.274 * [taylor]: Taking taylor expansion of x in y 1.274 * [taylor]: Taking taylor expansion of y in y 1.274 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.275 * [taylor]: Taking taylor expansion of 0.5 in x 1.275 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.275 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.275 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.275 * [taylor]: Taking taylor expansion of y in x 1.275 * [taylor]: Taking taylor expansion of (* x y) in x 1.275 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of y in x 1.275 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 1.275 * [taylor]: Taking taylor expansion of 0.5 in x 1.275 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 1.275 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.275 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.275 * [taylor]: Taking taylor expansion of y in x 1.275 * [taylor]: Taking taylor expansion of (* x y) in x 1.275 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of y in x 1.275 * [taylor]: Taking taylor expansion of 0 in y 1.275 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.275 * [taylor]: Taking taylor expansion of 0.5 in y 1.275 * [taylor]: Taking taylor expansion of y in y 1.275 * [taylor]: Taking taylor expansion of (neg 0.5) in y 1.275 * [taylor]: Taking taylor expansion of 0.5 in y 1.276 * [taylor]: Taking taylor expansion of 0 in y 1.276 * [taylor]: Taking taylor expansion of 0 in y 1.276 * [taylor]: Taking taylor expansion of 0 in y 1.277 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 1.277 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 1.277 * [taylor]: Taking taylor expansion of 0.5 in y 1.277 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 1.277 * [taylor]: Taking taylor expansion of x in y 1.277 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.277 * [taylor]: Taking taylor expansion of y in y 1.277 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.277 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.277 * [taylor]: Taking taylor expansion of y in y 1.277 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.277 * [taylor]: Taking taylor expansion of x in y 1.277 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.277 * [taylor]: Taking taylor expansion of 0.5 in x 1.277 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.277 * [taylor]: Taking taylor expansion of x in x 1.277 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.277 * [taylor]: Taking taylor expansion of y in x 1.277 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.277 * [taylor]: Taking taylor expansion of y in x 1.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.277 * [taylor]: Taking taylor expansion of x in x 1.277 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 1.277 * [taylor]: Taking taylor expansion of 0.5 in x 1.277 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 1.277 * [taylor]: Taking taylor expansion of x in x 1.277 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.277 * [taylor]: Taking taylor expansion of y in x 1.277 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.277 * [taylor]: Taking taylor expansion of y in x 1.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.277 * [taylor]: Taking taylor expansion of x in x 1.277 * [taylor]: Taking taylor expansion of 0 in y 1.278 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 1.278 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 1.278 * [taylor]: Taking taylor expansion of 0.5 in y 1.278 * [taylor]: Taking taylor expansion of y in y 1.278 * [taylor]: Taking taylor expansion of 0.5 in y 1.278 * [taylor]: Taking taylor expansion of 0 in y 1.279 * [taylor]: Taking taylor expansion of 0 in y 1.279 * [taylor]: Taking taylor expansion of 0 in y 1.279 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.279 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0 1.279 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y 1.279 * [taylor]: Taking taylor expansion of (- x y) in y 1.279 * [taylor]: Taking taylor expansion of x in y 1.279 * [taylor]: Taking taylor expansion of y in y 1.279 * [taylor]: Taking taylor expansion of y in y 1.279 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.279 * [taylor]: Taking taylor expansion of (- x y) in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.279 * [taylor]: Taking taylor expansion of y in x 1.279 * [taylor]: Taking taylor expansion of y in x 1.279 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x 1.279 * [taylor]: Taking taylor expansion of (- x y) in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.279 * [taylor]: Taking taylor expansion of y in x 1.279 * [taylor]: Taking taylor expansion of y in x 1.280 * [taylor]: Taking taylor expansion of -1 in y 1.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.280 * [taylor]: Taking taylor expansion of y in y 1.280 * [taylor]: Taking taylor expansion of 0 in y 1.280 * [taylor]: Taking taylor expansion of 0 in y 1.280 * [taylor]: Taking taylor expansion of 0 in y 1.280 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0 1.280 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y 1.280 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.280 * [taylor]: Taking taylor expansion of x in y 1.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.280 * [taylor]: Taking taylor expansion of y in y 1.280 * [taylor]: Taking taylor expansion of y in y 1.280 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.280 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.281 * [taylor]: Taking taylor expansion of y in x 1.281 * [taylor]: Taking taylor expansion of y in x 1.281 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x 1.281 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.281 * [taylor]: Taking taylor expansion of x in x 1.281 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.281 * [taylor]: Taking taylor expansion of y in x 1.281 * [taylor]: Taking taylor expansion of y in x 1.281 * [taylor]: Taking taylor expansion of y in y 1.281 * [taylor]: Taking taylor expansion of (neg 1) in y 1.281 * [taylor]: Taking taylor expansion of 1 in y 1.281 * [taylor]: Taking taylor expansion of 0 in y 1.281 * [taylor]: Taking taylor expansion of 0 in y 1.282 * [taylor]: Taking taylor expansion of 0 in y 1.282 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0 1.282 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y 1.282 * [taylor]: Taking taylor expansion of -1 in y 1.282 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 1.282 * [taylor]: Taking taylor expansion of y in y 1.282 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 1.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.282 * [taylor]: Taking taylor expansion of y in y 1.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.282 * [taylor]: Taking taylor expansion of x in y 1.282 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.282 * [taylor]: Taking taylor expansion of -1 in x 1.282 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.282 * [taylor]: Taking taylor expansion of y in x 1.282 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.282 * [taylor]: Taking taylor expansion of y in x 1.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.282 * [taylor]: Taking taylor expansion of x in x 1.282 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x 1.282 * [taylor]: Taking taylor expansion of -1 in x 1.282 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 1.282 * [taylor]: Taking taylor expansion of y in x 1.282 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 1.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.282 * [taylor]: Taking taylor expansion of y in x 1.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.282 * [taylor]: Taking taylor expansion of x in x 1.282 * [taylor]: Taking taylor expansion of y in y 1.282 * [taylor]: Taking taylor expansion of (neg 1) in y 1.282 * [taylor]: Taking taylor expansion of 1 in y 1.283 * [taylor]: Taking taylor expansion of 0 in y 1.283 * [taylor]: Taking taylor expansion of 0 in y 1.283 * [taylor]: Taking taylor expansion of 0 in y 1.283 * * * [progress]: simplifying candidates 1.285 * [simplify]: Simplifying using # : (- (- (log (- x y)) (log y)) (+ (log x) (log 2.0))) (- (- (log (- x y)) (log y)) (log (* x 2.0))) (- (log (/ (- x y) y)) (+ (log x) (log 2.0))) (- (log (/ (- x y) y)) (log (* x 2.0))) (log (/ (/ (- x y) y) (* x 2.0))) (exp (/ (/ (- x y) y) (* x 2.0))) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))) (cbrt (/ (/ (- x y) y) (* x 2.0))) (* (* (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0))) (/ (/ (- x y) y) (* x 2.0))) (sqrt (/ (/ (- x y) y) (* x 2.0))) (sqrt (/ (/ (- x y) y) (* x 2.0))) (neg (/ (- x y) y)) (neg (* x 2.0)) (/ (/ x y) (* x 2.0)) (/ (/ y y) (* x 2.0)) (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x) (/ (cbrt (/ (- x y) y)) 2.0) (/ (sqrt (/ (- x y) y)) x) (/ (sqrt (/ (- x y) y)) 2.0) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x) (/ (/ (cbrt (- x y)) (cbrt y)) 2.0) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x) (/ (/ (cbrt (- x y)) (sqrt y)) 2.0) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) x) (/ (/ (cbrt (- x y)) y) 2.0) (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x) (/ (/ (sqrt (- x y)) (cbrt y)) 2.0) (/ (/ (sqrt (- x y)) (sqrt y)) x) (/ (/ (sqrt (- x y)) (sqrt y)) 2.0) (/ (/ (sqrt (- x y)) 1) x) (/ (/ (sqrt (- x y)) y) 2.0) (/ (/ 1 (* (cbrt y) (cbrt y))) x) (/ (/ (- x y) (cbrt y)) 2.0) (/ (/ 1 (sqrt y)) x) (/ (/ (- x y) (sqrt y)) 2.0) (/ (/ 1 1) x) (/ (/ (- x y) y) 2.0) (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x) (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0) (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x) (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0) (/ (/ (+ (sqrt x) (sqrt y)) 1) x) (/ (/ (- (sqrt x) (sqrt y)) y) 2.0) (/ (/ 1 (* (cbrt y) (cbrt y))) x) (/ (/ (- x y) (cbrt y)) 2.0) (/ (/ 1 (sqrt y)) x) (/ (/ (- x y) (sqrt y)) 2.0) (/ (/ 1 1) x) (/ (/ (- x y) y) 2.0) (/ 1 x) (/ (/ (- x y) y) 2.0) (/ (- x y) x) (/ (/ 1 y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (/ (- x y) y)) (/ (/ (- x y) y) x) (/ (* x 2.0) (cbrt (/ (- x y) y))) (/ (* x 2.0) (sqrt (/ (- x y) y))) (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y))) (/ (* x 2.0) (/ (cbrt (- x y)) (sqrt y))) (/ (* x 2.0) (/ (cbrt (- x y)) y)) (/ (* x 2.0) (/ (sqrt (- x y)) (cbrt y))) (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y))) (/ (* x 2.0) (/ (sqrt (- x y)) y)) (/ (* x 2.0) (/ (- x y) (cbrt y))) (/ (* x 2.0) (/ (- x y) (sqrt y))) (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (cbrt y))) (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (sqrt y))) (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) y)) (/ (* x 2.0) (/ (- x y) (cbrt y))) (/ (* x 2.0) (/ (- x y) (sqrt y))) (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ 1 y)) (* (* x 2.0) y) (- (log (- x y)) (log y)) (log (/ (- x y) y)) (exp (/ (- x y) y)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (sqrt (/ (- x y) y)) (sqrt (/ (- x y) y)) (neg (- x y)) (neg y) (/ x y) (/ y y) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) (/ (cbrt (- x y)) (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) (cbrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) (/ 1 1) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (/ (- (sqrt x) (sqrt y)) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (/ (- (sqrt x) (sqrt y)) (sqrt y)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) (/ 1 1) (/ (- x y) y) (/ 1 y) (/ y (- x y)) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (- x y) (sqrt y)) (/ (- x y) 1) (/ y (cbrt (- x y))) (/ y (sqrt (- x y))) (/ y (- x y)) (/ y (- (sqrt x) (sqrt y))) (/ y (- x y)) (* y (+ (* x x) (+ (* y y) (* x y)))) (* 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))) (- (/ x y) 1) (- (/ x y) 1) (- (/ x y) 1) 1.290 * * [simplify]: iteration 0 : 387 enodes (cost 627 ) 1.296 * * [simplify]: iteration 1 : 1502 enodes (cost 566 ) 1.319 * * [simplify]: iteration 2 : 5001 enodes (cost 566 ) 1.323 * [simplify]: Simplified to: (log (/ (/ (- x y) y) (* x 2.0))) (log (/ (/ (- x y) y) (* x 2.0))) (log (/ (/ (- x y) y) (* x 2.0))) (log (/ (/ (- x y) y) (* x 2.0))) (log (/ (/ (- x y) y) (* x 2.0))) (exp (/ (/ (- x y) y) (* x 2.0))) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))) (cbrt (/ (/ (- x y) y) (* x 2.0))) (pow (/ (/ (- x y) y) (* x 2.0)) 3) (sqrt (/ (/ (- x y) y) (* x 2.0))) (sqrt (/ (/ (- x y) y) (* x 2.0))) (neg (/ (- x y) y)) (neg (* x 2.0)) (/ (/ 1 y) 2.0) (/ (/ 1 x) 2.0) (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x) (/ (cbrt (/ (- x y) y)) 2.0) (/ (sqrt (/ (- x y) y)) x) (/ (sqrt (/ (- x y) y)) 2.0) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x) (/ (/ (cbrt (- x y)) (cbrt y)) 2.0) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x) (/ (/ (cbrt (- x y)) (sqrt y)) 2.0) (/ (cbrt (- x y)) (/ x (cbrt (- x y)))) (/ (/ (cbrt (- x y)) y) 2.0) (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x) (/ (/ (sqrt (- x y)) (cbrt y)) 2.0) (/ (/ (sqrt (- x y)) (sqrt y)) x) (/ (/ (sqrt (- x y)) (sqrt y)) 2.0) (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) y) 2.0) (/ (/ 1 (* (cbrt y) (cbrt y))) x) (/ (/ (- x y) (cbrt y)) 2.0) (/ (/ 1 (sqrt y)) x) (/ (/ (- x y) (sqrt y)) 2.0) (/ 1 x) (/ (/ (- x y) y) 2.0) (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x) (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0) (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x) (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0) (/ (+ (sqrt x) (sqrt y)) x) (/ (/ (- (sqrt x) (sqrt y)) y) 2.0) (/ (/ 1 (* (cbrt y) (cbrt y))) x) (/ (/ (- x y) (cbrt y)) 2.0) (/ (/ 1 (sqrt y)) x) (/ (/ (- x y) (sqrt y)) 2.0) (/ 1 x) (/ (/ (- x y) y) 2.0) (/ 1 x) (/ (/ (- x y) y) 2.0) (/ (- x y) x) (/ (/ 1 y) 2.0) (/ (/ 1 x) 2.0) (/ (* x 2.0) (/ (- x y) y)) (/ (/ (- x y) y) x) (/ (* x 2.0) (cbrt (/ (- x y) y))) (/ (* x 2.0) (sqrt (/ (- x y) y))) (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y))) (/ (* x 2.0) (/ (cbrt (- x y)) (sqrt y))) (/ (* x 2.0) (/ (cbrt (- x y)) y)) (/ (* x 2.0) (/ (sqrt (- x y)) (cbrt y))) (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y))) (/ (* x 2.0) (/ (sqrt (- x y)) y)) (/ (* x 2.0) (/ (- x y) (cbrt y))) (/ (* x 2.0) (/ (- x y) (sqrt y))) (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (cbrt y))) (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (sqrt y))) (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) y)) (/ (* x 2.0) (/ (- x y) (cbrt y))) (/ (* x 2.0) (/ (- x y) (sqrt y))) (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y)) (* x (* 2.0 y)) (* x (* 2.0 y)) (log (/ (- x y) y)) (log (/ (- x y) y)) (exp (/ (- x y) y)) (pow (- (/ x y) 1) 3) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (cbrt (/ (- x y) y)) (pow (- (/ x y) 1) 3) (sqrt (/ (- x y) y)) (sqrt (/ (- x y) y)) (neg (- x y)) (neg y) (/ x y) 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) (/ (cbrt (- x y)) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (- x y)) (cbrt y)) (/ (sqrt (- x y)) (sqrt y)) (/ (sqrt (- x y)) (sqrt y)) (sqrt (- x y)) (/ (sqrt (- x y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) 1 (- (/ x y) 1) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (/ (- (sqrt x) (sqrt y)) (cbrt y)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (+ (/ (sqrt x) (sqrt y)) -1) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- x y) (cbrt y)) (/ 1 (sqrt y)) (/ (- x y) (sqrt y)) 1 (- (/ x y) 1) (/ 1 y) (/ y (- x y)) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (- x y) (sqrt y)) (- x y) (/ y (cbrt (- x y))) (/ y (sqrt (- x y))) (/ y (- x y)) (/ y (- (sqrt x) (sqrt y))) (/ y (- x y)) (* (+ (* y (+ x y)) (* x x)) y) (* y (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (- (/ x y) 1) (- (/ x y) 1) (- (/ x y) 1) 1.324 * * * [progress]: adding candidates to table 1.396 * [progress]: [Phase 3 of 3] Extracting. 1.396 * * [regime]: Finding splitpoints for: (# # #) 1.397 * * * [regime-changes]: Trying 2 branch expressions: (y x) 1.397 * * * * [regimes]: Trying to branch on y from (# # #) 1.432 * * * * [regimes]: Trying to branch on x from (# # #) 1.466 * * * [regime]: Found split indices: #