7.170 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (/ (- x y) (- 2.0 (+ x y))) 0.021 * * [simplify]: iteration 0 : 17 enodes (cost 4 ) 0.024 * * [simplify]: iteration 1 : 28 enodes (cost 4 ) 0.026 * * [simplify]: iteration 2 : 43 enodes (cost 4 ) 0.029 * * [simplify]: iteration 3 : 56 enodes (cost 4 ) 0.032 * * [simplify]: iteration 4 : 72 enodes (cost 4 ) 0.035 * * [simplify]: iteration 5 : 133 enodes (cost 4 ) 0.038 * * [simplify]: iteration 6 : 214 enodes (cost 4 ) 0.041 * * [simplify]: iteration 7 : 265 enodes (cost 4 ) 0.044 * * [simplify]: iteration 8 : 297 enodes (cost 4 ) 0.047 * * [simplify]: iteration 9 : 297 enodes (cost 4 ) 0.047 * [simplify]: Simplified to: (/ (- x y) (- 2.0 (+ x y))) 0.048 * * [progress]: iteration 1 / 4 0.048 * * * [progress]: picking best candidate 0.049 * * * * [pick]: Picked # 0.049 * * * [progress]: localizing error 0.055 * * * [progress]: generating rewritten candidates 0.055 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.070 * * * [progress]: generating series expansions 0.070 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.070 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0 0.070 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y 0.070 * [taylor]: Taking taylor expansion of (- x y) in y 0.070 * [taylor]: Taking taylor expansion of x in y 0.070 * [taylor]: Taking taylor expansion of y in y 0.070 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y 0.070 * [taylor]: Taking taylor expansion of 2.0 in y 0.070 * [taylor]: Taking taylor expansion of (+ x y) in y 0.070 * [taylor]: Taking taylor expansion of x in y 0.070 * [taylor]: Taking taylor expansion of y in y 0.071 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x 0.071 * [taylor]: Taking taylor expansion of (- x y) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of y in x 0.071 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x 0.071 * [taylor]: Taking taylor expansion of 2.0 in x 0.071 * [taylor]: Taking taylor expansion of (+ x y) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of y in x 0.071 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x 0.071 * [taylor]: Taking taylor expansion of (- x y) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of y in x 0.071 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x 0.071 * [taylor]: Taking taylor expansion of 2.0 in x 0.071 * [taylor]: Taking taylor expansion of (+ x y) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of y in x 0.072 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y 0.072 * [taylor]: Taking taylor expansion of -1 in y 0.072 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y 0.072 * [taylor]: Taking taylor expansion of y in y 0.072 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.072 * [taylor]: Taking taylor expansion of 2.0 in y 0.072 * [taylor]: Taking taylor expansion of y in y 0.074 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y 0.074 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y 0.074 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.075 * [taylor]: Taking taylor expansion of 2.0 in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y 0.075 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.075 * [taylor]: Taking taylor expansion of 2.0 in y 0.076 * [taylor]: Taking taylor expansion of y in y 0.079 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y 0.079 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y 0.079 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y 0.079 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.079 * [taylor]: Taking taylor expansion of 2.0 in y 0.079 * [taylor]: Taking taylor expansion of y in y 0.080 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y 0.080 * [taylor]: Taking taylor expansion of y in y 0.080 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y 0.080 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.080 * [taylor]: Taking taylor expansion of 2.0 in y 0.080 * [taylor]: Taking taylor expansion of y in y 0.082 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0 0.083 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y 0.083 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.083 * [taylor]: Taking taylor expansion of x in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.083 * [taylor]: Taking taylor expansion of y in y 0.083 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y 0.083 * [taylor]: Taking taylor expansion of 2.0 in y 0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.083 * [taylor]: Taking taylor expansion of y in y 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.083 * [taylor]: Taking taylor expansion of x in y 0.085 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x 0.085 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x 0.085 * [taylor]: Taking taylor expansion of 2.0 in x 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x 0.087 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x 0.087 * [taylor]: Taking taylor expansion of 2.0 in x 0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.088 * [taylor]: Taking taylor expansion of y in x 0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.088 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of -1 in y 0.090 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y 0.090 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.091 * [taylor]: Taking taylor expansion of 2 in y 0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [taylor]: Taking taylor expansion of 2.0 in y 0.096 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y 0.096 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y 0.096 * [taylor]: Taking taylor expansion of 6.0 in y 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.096 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y 0.096 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y 0.096 * [taylor]: Taking taylor expansion of 2 in y 0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.096 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.097 * [taylor]: Taking taylor expansion of 4.0 in y 0.102 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0 0.102 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y 0.103 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.103 * [taylor]: Taking taylor expansion of y in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.103 * [taylor]: Taking taylor expansion of x in y 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.103 * [taylor]: Taking taylor expansion of y in y 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.103 * [taylor]: Taking taylor expansion of x in y 0.104 * [taylor]: Taking taylor expansion of 2.0 in y 0.105 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x 0.105 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.105 * [taylor]: Taking taylor expansion of y in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.105 * [taylor]: Taking taylor expansion of y in x 0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of 2.0 in x 0.107 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x 0.107 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.107 * [taylor]: Taking taylor expansion of y in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.107 * [taylor]: Taking taylor expansion of y in x 0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of 2.0 in x 0.109 * [taylor]: Taking taylor expansion of -1 in y 0.110 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y 0.111 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.111 * [taylor]: Taking taylor expansion of 2 in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of 2.0 in y 0.115 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y 0.115 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y 0.115 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y 0.115 * [taylor]: Taking taylor expansion of 6.0 in y 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.115 * [taylor]: Taking taylor expansion of y in y 0.116 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y 0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y 0.116 * [taylor]: Taking taylor expansion of 2 in y 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.116 * [taylor]: Taking taylor expansion of y in y 0.116 * [taylor]: Taking taylor expansion of 4.0 in y 0.121 * * * [progress]: simplifying candidates 0.123 * [simplify]: Simplifying using # : (expm1 (/ (- x y) (- 2.0 (+ x y)))) (log1p (/ (- x y) (- 2.0 (+ x y)))) (- (log (- x y)) (log (- 2.0 (+ x y)))) (log (/ (- x y) (- 2.0 (+ x y)))) (exp (/ (- x y) (- 2.0 (+ x y)))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y)))) (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y))))) (cbrt (/ (- x y) (- 2.0 (+ x y)))) (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y)))) (sqrt (/ (- x y) (- 2.0 (+ x y)))) (sqrt (/ (- x y) (- 2.0 (+ x y)))) (- (- x y)) (- (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y)))) (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) (- 2.0 (+ x y))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) (- 2.0 (+ x y))) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) (- 2.0 (+ x y))) (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) (- 2.0 (+ x y))) (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y)))) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) (- 2.0 (+ x y))) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) (- 2.0 (+ x y))) (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- x y) (cbrt (- 2.0 (+ x y)))) (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))) (/ 1 1) (/ (- x y) (- 2.0 (+ x y))) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y)))) (/ 1 1) (/ (- x y) (- 2.0 (+ x y))) (/ 1 1) (/ (- x y) (- 2.0 (+ x y))) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y)))) (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y)))) (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y)))) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y))) (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y)))) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y))) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y))) (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- x y) (cbrt (- 2.0 (+ x y)))) (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))) (/ 1 1) (/ (- x y) (- 2.0 (+ x y))) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y)))) (/ 1 1) (/ (- x y) (- 2.0 (+ x y))) (/ 1 1) (/ (- x y) (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y))) (/ (- 2.0 (+ x y)) (- x y)) (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y)))) (/ (- x y) 1) (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (- x y) 1) (/ (- x y) 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))) (/ (- 2.0 (+ x y)) (sqrt (- x y))) (/ (- 2.0 (+ x y)) (- x y)) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))) (/ (- 2.0 (+ x y)) (- x y)) (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3))) (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y)))) (* (- 2.0 (+ x y)) (+ x y)) (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y)) (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) 0.139 * * [simplify]: iteration 0 : 283 enodes (cost 498 ) 0.150 * * [simplify]: iteration 1 : 886 enodes (cost 475 ) 0.178 * * [simplify]: iteration 2 : 4321 enodes (cost 474 ) 0.279 * * [simplify]: iteration 3 : 5001 enodes (cost 474 ) 0.283 * [simplify]: Simplified to: (expm1 (/ (- x y) (- 2.0 (+ x y)))) (log1p (/ (- x y) (- 2.0 (+ x y)))) (log (/ (- x y) (- 2.0 (+ x y)))) (log (/ (- x y) (- 2.0 (+ x y)))) (exp (/ (- x y) (- 2.0 (+ x y)))) (pow (/ (- x y) (- 2.0 (+ x y))) 3) (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y))))) (cbrt (/ (- x y) (- 2.0 (+ x y)))) (pow (/ (- x y) (- 2.0 (+ x y))) 3) (sqrt (/ (- x y) (- 2.0 (+ x y)))) (sqrt (/ (- x y) (- 2.0 (+ x y)))) (- (- x y)) (- (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y)))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y)))) (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) (- 2.0 (+ x y))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) (- 2.0 (+ x y))) (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))) (sqrt (- x y)) (/ (sqrt (- x y)) (- 2.0 (+ x y))) (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y)))) (sqrt (- x y)) (/ (sqrt (- x y)) (- 2.0 (+ x y))) (sqrt (- x y)) (/ (sqrt (- x y)) (- 2.0 (+ x y))) (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- x y) (cbrt (- 2.0 (+ x y)))) (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))) 1 (/ (- x y) (- 2.0 (+ x y))) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y)))) 1 (/ (- x y) (- 2.0 (+ x y))) 1 (/ (- x y) (- 2.0 (+ x y))) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y)))) (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y)))) (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y))) (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y)))) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y))) (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- x y) (cbrt (- 2.0 (+ x y)))) (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))) 1 (/ (- x y) (- 2.0 (+ x y))) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))) (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y)))) 1 (/ (- x y) (- 2.0 (+ x y))) 1 (/ (- x y) (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y))) (/ (- 2.0 (+ x y)) (- x y)) (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (- x y) (sqrt (- 2.0 (+ x y)))) (- x y) (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y)))) (- x y) (- x y) (/ (- 2.0 (+ x y)) (cbrt (- x y))) (/ (- 2.0 (+ x y)) (sqrt (- x y))) (/ (- 2.0 (+ x y)) (- x y)) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))) (/ (- 2.0 (+ x y)) (- x y)) (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3))) (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (* (fma x x (fma y y (* x y))) (- 2.0 (+ x y))) (* (- 2.0 (+ x y)) (+ x y)) (fma (* 0.25 x) x (* 0.5 (- x y))) (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) 0.284 * * * [progress]: adding candidates to table 0.383 * * [progress]: iteration 2 / 4 0.384 * * * [progress]: picking best candidate 0.385 * * * * [pick]: Picked # 0.385 * * * [progress]: localizing error 0.393 * * * [progress]: generating rewritten candidates 0.393 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.409 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.440 * * * [progress]: generating series expansions 0.441 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.441 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0 0.441 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y 0.441 * [taylor]: Taking taylor expansion of (- x y) in y 0.441 * [taylor]: Taking taylor expansion of x in y 0.441 * [taylor]: Taking taylor expansion of y in y 0.441 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y 0.441 * [taylor]: Taking taylor expansion of 2.0 in y 0.441 * [taylor]: Taking taylor expansion of (+ x y) in y 0.441 * [taylor]: Taking taylor expansion of x in y 0.441 * [taylor]: Taking taylor expansion of y in y 0.442 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x 0.442 * [taylor]: Taking taylor expansion of (- x y) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of y in x 0.442 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x 0.442 * [taylor]: Taking taylor expansion of 2.0 in x 0.442 * [taylor]: Taking taylor expansion of (+ x y) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of y in x 0.442 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x 0.442 * [taylor]: Taking taylor expansion of (- x y) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of y in x 0.442 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x 0.442 * [taylor]: Taking taylor expansion of 2.0 in x 0.442 * [taylor]: Taking taylor expansion of (+ x y) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of y in x 0.442 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y 0.442 * [taylor]: Taking taylor expansion of -1 in y 0.442 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y 0.442 * [taylor]: Taking taylor expansion of y in y 0.442 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.442 * [taylor]: Taking taylor expansion of 2.0 in y 0.442 * [taylor]: Taking taylor expansion of y in y 0.445 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y 0.445 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y 0.445 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.445 * [taylor]: Taking taylor expansion of 2.0 in y 0.445 * [taylor]: Taking taylor expansion of y in y 0.446 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y 0.446 * [taylor]: Taking taylor expansion of y in y 0.446 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y 0.446 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.446 * [taylor]: Taking taylor expansion of 2.0 in y 0.446 * [taylor]: Taking taylor expansion of y in y 0.450 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y 0.450 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y 0.450 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y 0.450 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.450 * [taylor]: Taking taylor expansion of 2.0 in y 0.450 * [taylor]: Taking taylor expansion of y in y 0.451 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y 0.451 * [taylor]: Taking taylor expansion of y in y 0.451 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y 0.451 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.451 * [taylor]: Taking taylor expansion of 2.0 in y 0.451 * [taylor]: Taking taylor expansion of y in y 0.453 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0 0.453 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y 0.453 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.453 * [taylor]: Taking taylor expansion of x in y 0.453 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.453 * [taylor]: Taking taylor expansion of y in y 0.454 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y 0.454 * [taylor]: Taking taylor expansion of 2.0 in y 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.454 * [taylor]: Taking taylor expansion of y in y 0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.454 * [taylor]: Taking taylor expansion of x in y 0.456 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x 0.456 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.456 * [taylor]: Taking taylor expansion of x in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.456 * [taylor]: Taking taylor expansion of y in x 0.456 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x 0.456 * [taylor]: Taking taylor expansion of 2.0 in x 0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.456 * [taylor]: Taking taylor expansion of y in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.456 * [taylor]: Taking taylor expansion of x in x 0.458 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x 0.458 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.458 * [taylor]: Taking taylor expansion of x in x 0.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.458 * [taylor]: Taking taylor expansion of y in x 0.458 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x 0.458 * [taylor]: Taking taylor expansion of 2.0 in x 0.458 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.458 * [taylor]: Taking taylor expansion of y in x 0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.458 * [taylor]: Taking taylor expansion of x in x 0.460 * [taylor]: Taking taylor expansion of -1 in y 0.461 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y 0.461 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.461 * [taylor]: Taking taylor expansion of 2 in y 0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.461 * [taylor]: Taking taylor expansion of y in y 0.462 * [taylor]: Taking taylor expansion of 2.0 in y 0.467 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y 0.467 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y 0.467 * [taylor]: Taking taylor expansion of 6.0 in y 0.467 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.467 * [taylor]: Taking taylor expansion of y in y 0.467 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y 0.468 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y 0.468 * [taylor]: Taking taylor expansion of 2 in y 0.468 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.468 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.468 * [taylor]: Taking taylor expansion of y in y 0.468 * [taylor]: Taking taylor expansion of 4.0 in y 0.474 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0 0.474 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y 0.474 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.474 * [taylor]: Taking taylor expansion of y in y 0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.474 * [taylor]: Taking taylor expansion of x in y 0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y 0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.474 * [taylor]: Taking taylor expansion of y in y 0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y 0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.474 * [taylor]: Taking taylor expansion of x in y 0.475 * [taylor]: Taking taylor expansion of 2.0 in y 0.475 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x 0.475 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.475 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.475 * [taylor]: Taking taylor expansion of y in x 0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.476 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x 0.476 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.476 * [taylor]: Taking taylor expansion of y in x 0.476 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.476 * [taylor]: Taking taylor expansion of 2.0 in x 0.477 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x 0.478 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.478 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.478 * [taylor]: Taking taylor expansion of y in x 0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.478 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x 0.478 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.478 * [taylor]: Taking taylor expansion of y in x 0.478 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.478 * [taylor]: Taking taylor expansion of 2.0 in x 0.480 * [taylor]: Taking taylor expansion of -1 in y 0.481 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y 0.481 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.481 * [taylor]: Taking taylor expansion of 2 in y 0.481 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.481 * [taylor]: Taking taylor expansion of y in y 0.482 * [taylor]: Taking taylor expansion of 2.0 in y 0.486 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y 0.486 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y 0.486 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y 0.486 * [taylor]: Taking taylor expansion of 6.0 in y 0.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.486 * [taylor]: Taking taylor expansion of y in y 0.486 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y 0.486 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y 0.487 * [taylor]: Taking taylor expansion of 2 in y 0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.487 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.487 * [taylor]: Taking taylor expansion of y in y 0.487 * [taylor]: Taking taylor expansion of 4.0 in y 0.492 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.492 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in (x y) around 0 0.492 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in y 0.492 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y 0.492 * [taylor]: Taking taylor expansion of 2.0 in y 0.492 * [taylor]: Taking taylor expansion of (+ x y) in y 0.492 * [taylor]: Taking taylor expansion of x in y 0.492 * [taylor]: Taking taylor expansion of y in y 0.492 * [taylor]: Taking taylor expansion of (- x y) in y 0.492 * [taylor]: Taking taylor expansion of x in y 0.492 * [taylor]: Taking taylor expansion of y in y 0.493 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x 0.493 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x 0.493 * [taylor]: Taking taylor expansion of 2.0 in x 0.493 * [taylor]: Taking taylor expansion of (+ x y) in x 0.493 * [taylor]: Taking taylor expansion of x in x 0.493 * [taylor]: Taking taylor expansion of y in x 0.493 * [taylor]: Taking taylor expansion of (- x y) in x 0.493 * [taylor]: Taking taylor expansion of x in x 0.493 * [taylor]: Taking taylor expansion of y in x 0.493 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x 0.493 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x 0.493 * [taylor]: Taking taylor expansion of 2.0 in x 0.493 * [taylor]: Taking taylor expansion of (+ x y) in x 0.493 * [taylor]: Taking taylor expansion of x in x 0.493 * [taylor]: Taking taylor expansion of y in x 0.493 * [taylor]: Taking taylor expansion of (- x y) in x 0.493 * [taylor]: Taking taylor expansion of x in x 0.493 * [taylor]: Taking taylor expansion of y in x 0.493 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 y) y)) in y 0.493 * [taylor]: Taking taylor expansion of -1 in y 0.493 * [taylor]: Taking taylor expansion of (/ (- 2.0 y) y) in y 0.493 * [taylor]: Taking taylor expansion of (- 2.0 y) in y 0.493 * [taylor]: Taking taylor expansion of 2.0 in y 0.493 * [taylor]: Taking taylor expansion of y in y 0.493 * [taylor]: Taking taylor expansion of y in y 0.497 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) in y 0.497 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.497 * [taylor]: Taking taylor expansion of 2 in y 0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.497 * [taylor]: Taking taylor expansion of y in y 0.498 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.498 * [taylor]: Taking taylor expansion of 2.0 in y 0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.498 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.498 * [taylor]: Taking taylor expansion of y in y 0.506 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) in y 0.506 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y 0.506 * [taylor]: Taking taylor expansion of 2 in y 0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.506 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.506 * [taylor]: Taking taylor expansion of y in y 0.506 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y 0.506 * [taylor]: Taking taylor expansion of 2.0 in y 0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.506 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.506 * [taylor]: Taking taylor expansion of y in y 0.522 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4)))) in y 0.522 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y 0.522 * [taylor]: Taking taylor expansion of 2 in y 0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.522 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.522 * [taylor]: Taking taylor expansion of y in y 0.523 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 4))) in y 0.523 * [taylor]: Taking taylor expansion of 2.0 in y 0.523 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.523 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.523 * [taylor]: Taking taylor expansion of y in y 0.539 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.540 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in y 0.540 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y 0.540 * [taylor]: Taking taylor expansion of 2.0 in y 0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.540 * [taylor]: Taking taylor expansion of y in y 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.540 * [taylor]: Taking taylor expansion of x in y 0.540 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.540 * [taylor]: Taking taylor expansion of x in y 0.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.540 * [taylor]: Taking taylor expansion of y in y 0.542 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in x 0.542 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x 0.542 * [taylor]: Taking taylor expansion of 2.0 in x 0.542 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.542 * [taylor]: Taking taylor expansion of y in x 0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.542 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.543 * [taylor]: Taking taylor expansion of y in x 0.544 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in x 0.544 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x 0.544 * [taylor]: Taking taylor expansion of 2.0 in x 0.544 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.544 * [taylor]: Taking taylor expansion of y in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.545 * [taylor]: Taking taylor expansion of y in x 0.546 * [taylor]: Taking taylor expansion of -1 in y 0.548 * [taylor]: Taking taylor expansion of (- 2.0 (* 2 (/ 1 y))) in y 0.548 * [taylor]: Taking taylor expansion of 2.0 in y 0.548 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.548 * [taylor]: Taking taylor expansion of 2 in y 0.548 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.548 * [taylor]: Taking taylor expansion of y in y 0.553 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y 0.553 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.553 * [taylor]: Taking taylor expansion of 2.0 in y 0.553 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.553 * [taylor]: Taking taylor expansion of y in y 0.554 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y 0.554 * [taylor]: Taking taylor expansion of 2 in y 0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.554 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.554 * [taylor]: Taking taylor expansion of y in y 0.563 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y 0.564 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.564 * [taylor]: Taking taylor expansion of 2.0 in y 0.564 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.564 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.564 * [taylor]: Taking taylor expansion of y in y 0.564 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y 0.564 * [taylor]: Taking taylor expansion of 2 in y 0.564 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.564 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.564 * [taylor]: Taking taylor expansion of y in y 0.576 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.577 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in y 0.577 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y 0.577 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.577 * [taylor]: Taking taylor expansion of y in y 0.577 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y 0.577 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.577 * [taylor]: Taking taylor expansion of x in y 0.577 * [taylor]: Taking taylor expansion of 2.0 in y 0.577 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.577 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.577 * [taylor]: Taking taylor expansion of y in y 0.577 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.577 * [taylor]: Taking taylor expansion of x in y 0.578 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in x 0.578 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x 0.578 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.578 * [taylor]: Taking taylor expansion of y in x 0.578 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of 2.0 in x 0.579 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.579 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.579 * [taylor]: Taking taylor expansion of y in x 0.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in x 0.580 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.581 * [taylor]: Taking taylor expansion of y in x 0.581 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of 2.0 in x 0.581 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.581 * [taylor]: Taking taylor expansion of y in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.583 * [taylor]: Taking taylor expansion of -1 in y 0.584 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 y)) 2.0)) in y 0.584 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y 0.584 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.584 * [taylor]: Taking taylor expansion of 2 in y 0.585 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.585 * [taylor]: Taking taylor expansion of y in y 0.585 * [taylor]: Taking taylor expansion of 2.0 in y 0.589 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2))))) in y 0.589 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y 0.589 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.589 * [taylor]: Taking taylor expansion of 2.0 in y 0.590 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.590 * [taylor]: Taking taylor expansion of y in y 0.590 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y 0.590 * [taylor]: Taking taylor expansion of 2 in y 0.590 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.590 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.590 * [taylor]: Taking taylor expansion of y in y 0.599 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 2))))) in y 0.599 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 2)))) in y 0.599 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y 0.599 * [taylor]: Taking taylor expansion of 2 in y 0.599 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 0.599 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.599 * [taylor]: Taking taylor expansion of y in y 0.600 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 0.600 * [taylor]: Taking taylor expansion of 2.0 in y 0.600 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.600 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.600 * [taylor]: Taking taylor expansion of y in y 0.612 * * * [progress]: simplifying candidates 0.620 * [simplify]: Simplifying using # : (expm1 (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (log1p (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (- 1) (- (- (log (- 2.0 (+ x y))) (log (- x y)))) (- (log (/ (- 2.0 (+ x y)) (- x y)))) (- 0 (- (log (- 2.0 (+ x y))) (log (- x y)))) (- 0 (log (/ (- 2.0 (+ x y)) (- x y)))) (- (log 1) (- (log (- 2.0 (+ x y))) (log (- x y)))) (- (log 1) (log (/ (- 2.0 (+ x y)) (- x y)))) (log (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (exp (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (/ (* (* 1 1) 1) (/ (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))) (* (* (- x y) (- x y)) (- x y)))) (/ (* (* 1 1) 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(sqrt (- 2.0 (+ x y))) (cbrt (- x y))) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))) (sqrt (- 2.0 (+ x y))) (/ (sqrt (- 2.0 (+ x y))) (- x y)) (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))) (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))) (sqrt (- 2.0 (+ x y))) (/ (sqrt (- 2.0 (+ x y))) (- x y)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ (- 2.0 (+ x y)) (cbrt (- x y))) (/ 1 (sqrt (- x y))) (/ (- 2.0 (+ x y)) (sqrt (- x y))) 1 (/ (- 2.0 (+ x y)) (- x y)) (/ 1 (+ (sqrt x) (sqrt y))) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))) 1 (/ (- 2.0 (+ x y)) (- x y)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))) (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))) (+ (sqrt 2.0) (sqrt (+ x y))) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ (- 2.0 (+ x y)) (cbrt (- x y))) (/ 1 (sqrt (- x y))) (/ (- 2.0 (+ x y)) (sqrt (- x y))) 1 (/ (- 2.0 (+ x y)) (- x y)) (/ 1 (+ (sqrt x) (sqrt y))) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))) 1 (/ (- 2.0 (+ x y)) (- x y)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) (/ (- 2.0 (+ x y)) (cbrt (- x y))) (/ 1 (sqrt (- x y))) (/ (- 2.0 (+ x y)) (sqrt (- x y))) 1 (/ (- 2.0 (+ x y)) (- x y)) (/ 1 (+ (sqrt x) (sqrt y))) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))) 1 (/ (- 2.0 (+ x y)) (- x y)) (/ 1 (- x y)) (/ (- x y) (- 2.0 (+ x y))) (/ (- 2.0 (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))) (/ (- 2.0 (+ x y)) (sqrt (- x y))) (- 2.0 (+ x y)) (/ (- 2.0 (+ x y)) (+ (sqrt x) (sqrt y))) (- 2.0 (+ x y)) (/ (- x y) (cbrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y)))) (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y))) (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))) (/ (- 2.0 (+ x y)) (- (* x x) (* y y))) (* (- x y) (fma (+ x y) (+ 2.0 (+ x y)) (* 2.0 2.0))) (* (- x y) (+ 2.0 (+ x y))) (fma (* 0.25 x) x (* 0.5 (- x y))) (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) (- (/ (- 4.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) 1 (- (* 2.0 (/ 1 x)) 1) (- (* 2.0 (/ 1 x)) 1) 0.717 * * * [progress]: adding candidates to table 0.952 * [progress]: [Phase 3 of 3] Extracting. 0.952 * * [regime]: Finding splitpoints for: (# #) 0.952 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 2.0 (+ x y))) y x) 0.952 * * * * [regimes]: Trying to branch on (/ (- x y) (- 2.0 (+ x y))) from (# #) 0.963 * * * * [regimes]: Trying to branch on y from (# #) 0.978 * * * * [regimes]: Trying to branch on x from (# #) 0.989 * * * [regime]: Found split indices: #