26.431 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying using # : (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) 0.025 * * [simplify]: iteration 0 : 9 enodes (cost 13 ) 0.026 * * [simplify]: iteration 1 : 17 enodes (cost 13 ) 0.029 * * [simplify]: iteration 2 : 35 enodes (cost 11 ) 0.035 * * [simplify]: iteration 3 : 41 enodes (cost 11 ) 0.040 * * [simplify]: iteration done : 41 enodes (cost 11 ) 0.040 * [simplify]: Simplified to: (+ (* y y) (* x (+ (* 2.0 y) x))) 0.042 * * [progress]: iteration 1 / 4 0.042 * * * [progress]: picking best candidate 0.045 * * * * [pick]: Picked # 0.045 * * * [progress]: localizing error 0.052 * * * [progress]: generating rewritten candidates 0.053 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.065 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.069 * * * [progress]: generating series expansions 0.069 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.069 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (x y) around 0 0.069 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 0.069 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.069 * [taylor]: Taking taylor expansion of x in y 0.069 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 0.069 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.069 * [taylor]: Taking taylor expansion of y in y 0.069 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 0.069 * [taylor]: Taking taylor expansion of 2.0 in y 0.069 * [taylor]: Taking taylor expansion of (* x y) in y 0.069 * [taylor]: Taking taylor expansion of x in y 0.069 * [taylor]: Taking taylor expansion of y in y 0.069 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 0.069 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 0.069 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.069 * [taylor]: Taking taylor expansion of y in x 0.069 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.069 * [taylor]: Taking taylor expansion of 2.0 in x 0.069 * [taylor]: Taking taylor expansion of (* x y) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of y in x 0.070 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 0.070 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 0.070 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.070 * [taylor]: Taking taylor expansion of y in x 0.070 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.070 * [taylor]: Taking taylor expansion of 2.0 in x 0.070 * [taylor]: Taking taylor expansion of (* x y) in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of y in x 0.071 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.071 * [taylor]: Taking taylor expansion of y in y 0.071 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.071 * [taylor]: Taking taylor expansion of 2.0 in y 0.071 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of 1 in y 0.080 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.080 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.080 * [taylor]: Taking taylor expansion of x in y 0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.080 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.080 * [taylor]: Taking taylor expansion of y in y 0.080 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.080 * [taylor]: Taking taylor expansion of 2.0 in y 0.080 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.080 * [taylor]: Taking taylor expansion of (* x y) in y 0.080 * [taylor]: Taking taylor expansion of x in y 0.080 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.081 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.081 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.081 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.081 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.082 * [taylor]: Taking taylor expansion of 2.0 in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.082 * [taylor]: Taking taylor expansion of (* x y) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.082 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.083 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.083 * [taylor]: Taking taylor expansion of 2.0 in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.083 * [taylor]: Taking taylor expansion of (* x y) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.084 * [taylor]: Taking taylor expansion of 1 in y 0.085 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.085 * [taylor]: Taking taylor expansion of 2.0 in y 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.087 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.087 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.089 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.089 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.089 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.089 * [taylor]: Taking taylor expansion of y in y 0.089 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.089 * [taylor]: Taking taylor expansion of 2.0 in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.089 * [taylor]: Taking taylor expansion of (* x y) in y 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [taylor]: Taking taylor expansion of y in y 0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.090 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.090 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.090 * [taylor]: Taking taylor expansion of y in x 0.091 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.091 * [taylor]: Taking taylor expansion of 2.0 in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.091 * [taylor]: Taking taylor expansion of (* x y) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of y in x 0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.092 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.092 * [taylor]: Taking taylor expansion of y in x 0.092 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.092 * [taylor]: Taking taylor expansion of 2.0 in x 0.092 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.092 * [taylor]: Taking taylor expansion of (* x y) in x 0.092 * [taylor]: Taking taylor expansion of x in x 0.092 * [taylor]: Taking taylor expansion of y in x 0.092 * [taylor]: Taking taylor expansion of 1 in y 0.093 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.093 * [taylor]: Taking taylor expansion of 2.0 in y 0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.093 * [taylor]: Taking taylor expansion of y 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 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.097 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0 0.097 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y 0.097 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.097 * [taylor]: Taking taylor expansion of x in y 0.097 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 0.097 * [taylor]: Taking taylor expansion of 2.0 in y 0.097 * [taylor]: Taking taylor expansion of (* x y) in y 0.097 * [taylor]: Taking taylor expansion of x in y 0.097 * [taylor]: Taking taylor expansion of y in y 0.097 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x 0.097 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.097 * [taylor]: Taking taylor expansion of 2.0 in x 0.097 * [taylor]: Taking taylor expansion of (* x y) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of y in x 0.097 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x 0.097 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 0.098 * [taylor]: Taking taylor expansion of 2.0 in x 0.098 * [taylor]: Taking taylor expansion of (* x y) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.099 * [taylor]: Taking taylor expansion of 2.0 in y 0.099 * [taylor]: Taking taylor expansion of y in y 0.101 * [taylor]: Taking taylor expansion of 1 in y 0.104 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0 0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y 0.107 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.107 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.107 * [taylor]: Taking taylor expansion of x in y 0.107 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.107 * [taylor]: Taking taylor expansion of 2.0 in y 0.107 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.108 * [taylor]: Taking taylor expansion of (* x y) in y 0.108 * [taylor]: Taking taylor expansion of x in y 0.108 * [taylor]: Taking taylor expansion of y in y 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.108 * [taylor]: Taking taylor expansion of 2.0 in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.109 * [taylor]: Taking taylor expansion of (* x y) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of y in x 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.109 * [taylor]: Taking taylor expansion of 2.0 in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.109 * [taylor]: Taking taylor expansion of (* x y) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [taylor]: Taking taylor expansion of 1 in y 0.111 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.111 * [taylor]: Taking taylor expansion of 2.0 in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.111 * [taylor]: Taking taylor expansion of y in y 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.118 * [taylor]: Taking taylor expansion of 0 in y 0.122 * [taylor]: Taking taylor expansion of 0 in y 0.123 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y 0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.123 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.123 * [taylor]: Taking taylor expansion of x in y 0.123 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 0.123 * [taylor]: Taking taylor expansion of 2.0 in y 0.123 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.123 * [taylor]: Taking taylor expansion of (* x y) in y 0.123 * [taylor]: Taking taylor expansion of x in y 0.124 * [taylor]: Taking taylor expansion of y in y 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.124 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.124 * [taylor]: Taking taylor expansion of 2.0 in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.124 * [taylor]: Taking taylor expansion of (* x y) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of y in x 0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x 0.125 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.125 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 0.125 * [taylor]: Taking taylor expansion of 2.0 in x 0.125 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.125 * [taylor]: Taking taylor expansion of (* x y) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [taylor]: Taking taylor expansion of 1 in y 0.127 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.127 * [taylor]: Taking taylor expansion of 2.0 in y 0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.127 * [taylor]: Taking taylor expansion of y in y 0.130 * [taylor]: Taking taylor expansion of 0 in y 0.133 * [taylor]: Taking taylor expansion of 0 in y 0.138 * [taylor]: Taking taylor expansion of 0 in y 0.138 * * * [progress]: simplifying candidates 0.139 * [simplify]: Simplifying using # : (* (* (exp (* x x)) (exp (* (* x 2.0) y))) (exp (* y y))) (* (exp (+ (* x x) (* (* x 2.0) y))) (exp (* y y))) (log (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (exp (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (* (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))) (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (* (* (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (+ (pow (+ (* x x) (* (* x 2.0) y)) 3) (pow (* y y) 3)) (+ (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (- (* (* y y) (* y y)) (* (+ (* x x) (* (* x 2.0) y)) (* y y)))) (- (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (* (* y y) (* y y))) (- (+ (* x x) (* (* x 2.0) y)) (* y y)) (+ (* (* x 2.0) y) (* y y)) (* (exp (* x x)) (exp (* (* x 2.0) y))) (log (+ (* x x) (* (* x 2.0) y))) (exp (+ (* x x) (* (* x 2.0) y))) (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (+ (* x x) (* (* x 2.0) y))) (* (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))) (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3)) (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y)))) (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y))) (- (* x x) (* (* x 2.0) y)) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) 0.141 * * [simplify]: iteration 0 : 58 enodes (cost 525 ) 0.155 * * [simplify]: iteration 1 : 190 enodes (cost 459 ) 0.248 * * [simplify]: iteration 2 : 792 enodes (cost 381 ) 0.616 * * [simplify]: iteration 3 : 3094 enodes (cost 373 ) 1.752 * * [simplify]: iteration done : 5000 enodes (cost 373 ) 1.752 * [simplify]: Simplified to: (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (log (+ (* x x) (* y (+ (* x 2.0) y)))) (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (* (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y))))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (pow (+ (* x x) (* y (+ (* x 2.0) y))) 3) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (+ (pow (* x (+ (* 2.0 y) x)) 3) (pow y 6)) (+ (pow y 4) (* (* x (+ (* 2.0 y) x)) (+ (* x x) (* y (- (* x 2.0) y))))) (- (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (pow y 4)) (+ (* x x) (* y (- (* x 2.0) y))) (* y (+ (* x 2.0) y)) (exp (* x (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (+ (pow x 6) (pow (* (* x 2.0) y) 3)) (+ (* (* (* x 2.0) y) (* x (- (* 2.0 y) x))) (pow x 4)) (- (pow x 4) (* (* (* x 2.0) y) (* (* x 2.0) y))) (* x (- x (* 2.0 y))) (+ (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (+ (* x 2.0) y))) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) 1.752 * * * [progress]: adding candidates to table 1.808 * * [progress]: iteration 2 / 4 1.808 * * * [progress]: picking best candidate 1.810 * * * * [pick]: Picked # 1.810 * * * [progress]: localizing error 1.816 * * * [progress]: generating rewritten candidates 1.816 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.819 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.831 * * * [progress]: generating series expansions 1.831 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.831 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (x y) around 0 1.831 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 1.831 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.831 * [taylor]: Taking taylor expansion of x in y 1.831 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 1.831 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.831 * [taylor]: Taking taylor expansion of y in y 1.832 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 1.832 * [taylor]: Taking taylor expansion of 2.0 in y 1.832 * [taylor]: Taking taylor expansion of (* x y) in y 1.832 * [taylor]: Taking taylor expansion of x in y 1.832 * [taylor]: Taking taylor expansion of y in y 1.832 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 1.832 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 1.832 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.832 * [taylor]: Taking taylor expansion of y in x 1.832 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 1.832 * [taylor]: Taking taylor expansion of 2.0 in x 1.832 * [taylor]: Taking taylor expansion of (* x y) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of y in x 1.832 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 1.832 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 1.832 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.832 * [taylor]: Taking taylor expansion of y in x 1.832 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 1.832 * [taylor]: Taking taylor expansion of 2.0 in x 1.832 * [taylor]: Taking taylor expansion of (* x y) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of y in x 1.833 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.833 * [taylor]: Taking taylor expansion of y in y 1.833 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 1.833 * [taylor]: Taking taylor expansion of 2.0 in y 1.833 * [taylor]: Taking taylor expansion of y in y 1.836 * [taylor]: Taking taylor expansion of 1 in y 1.837 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 1.837 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 1.837 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.837 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.837 * [taylor]: Taking taylor expansion of x in y 1.837 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 1.838 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.838 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.838 * [taylor]: Taking taylor expansion of y in y 1.838 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 1.838 * [taylor]: Taking taylor expansion of 2.0 in y 1.838 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.838 * [taylor]: Taking taylor expansion of (* x y) in y 1.838 * [taylor]: Taking taylor expansion of x in y 1.838 * [taylor]: Taking taylor expansion of y in y 1.838 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 1.839 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.839 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.839 * [taylor]: Taking taylor expansion of x in x 1.839 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 1.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.839 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.839 * [taylor]: Taking taylor expansion of y in x 1.839 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.839 * [taylor]: Taking taylor expansion of 2.0 in x 1.839 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.839 * [taylor]: Taking taylor expansion of (* x y) in x 1.839 * [taylor]: Taking taylor expansion of x in x 1.839 * [taylor]: Taking taylor expansion of y in x 1.840 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 1.840 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.840 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.840 * [taylor]: Taking taylor expansion of x in x 1.840 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 1.840 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.840 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.840 * [taylor]: Taking taylor expansion of y in x 1.840 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.840 * [taylor]: Taking taylor expansion of 2.0 in x 1.840 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.840 * [taylor]: Taking taylor expansion of (* x y) in x 1.840 * [taylor]: Taking taylor expansion of x in x 1.840 * [taylor]: Taking taylor expansion of y in x 1.843 * [taylor]: Taking taylor expansion of 1 in y 1.844 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.844 * [taylor]: Taking taylor expansion of 2.0 in y 1.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.844 * [taylor]: Taking taylor expansion of y in y 1.847 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.847 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.847 * [taylor]: Taking taylor expansion of y in y 1.848 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 1.848 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 1.848 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.848 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.848 * [taylor]: Taking taylor expansion of x in y 1.848 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 1.848 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.848 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.848 * [taylor]: Taking taylor expansion of y in y 1.849 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 1.849 * [taylor]: Taking taylor expansion of 2.0 in y 1.849 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.849 * [taylor]: Taking taylor expansion of (* x y) in y 1.849 * [taylor]: Taking taylor expansion of x in y 1.849 * [taylor]: Taking taylor expansion of y in y 1.849 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 1.849 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.849 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.849 * [taylor]: Taking taylor expansion of x in x 1.850 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 1.850 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.850 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.850 * [taylor]: Taking taylor expansion of y in x 1.850 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.850 * [taylor]: Taking taylor expansion of 2.0 in x 1.850 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.850 * [taylor]: Taking taylor expansion of (* x y) in x 1.850 * [taylor]: Taking taylor expansion of x in x 1.850 * [taylor]: Taking taylor expansion of y in x 1.850 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 1.850 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.850 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.851 * [taylor]: Taking taylor expansion of x in x 1.851 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 1.851 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 1.851 * [taylor]: Taking taylor expansion of (pow y 2) in x 1.851 * [taylor]: Taking taylor expansion of y in x 1.851 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 1.851 * [taylor]: Taking taylor expansion of 2.0 in x 1.851 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.851 * [taylor]: Taking taylor expansion of (* x y) in x 1.851 * [taylor]: Taking taylor expansion of x in x 1.851 * [taylor]: Taking taylor expansion of y in x 1.852 * [taylor]: Taking taylor expansion of 1 in y 1.853 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.853 * [taylor]: Taking taylor expansion of 2.0 in y 1.853 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.853 * [taylor]: Taking taylor expansion of y in y 1.855 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.855 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.855 * [taylor]: Taking taylor expansion of y in y 1.856 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.856 * [approximate]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in (y x) around 0 1.856 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in x 1.856 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in x 1.856 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.856 * [taylor]: Taking taylor expansion of 2.0 in x 1.856 * [taylor]: Taking taylor expansion of x in x 1.856 * [taylor]: Taking taylor expansion of y in x 1.857 * [taylor]: Taking taylor expansion of y in x 1.857 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in y 1.857 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in y 1.857 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 1.857 * [taylor]: Taking taylor expansion of 2.0 in y 1.857 * [taylor]: Taking taylor expansion of x in y 1.857 * [taylor]: Taking taylor expansion of y in y 1.857 * [taylor]: Taking taylor expansion of y in y 1.857 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in y 1.857 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in y 1.857 * [taylor]: Taking taylor expansion of (* 2.0 x) in y 1.857 * [taylor]: Taking taylor expansion of 2.0 in y 1.857 * [taylor]: Taking taylor expansion of x in y 1.857 * [taylor]: Taking taylor expansion of y in y 1.857 * [taylor]: Taking taylor expansion of y in y 1.857 * [taylor]: Taking taylor expansion of 0 in x 1.858 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.858 * [taylor]: Taking taylor expansion of 2.0 in x 1.858 * [taylor]: Taking taylor expansion of x in x 1.859 * [taylor]: Taking taylor expansion of 1 in x 1.862 * [taylor]: Taking taylor expansion of 0 in x 1.864 * [taylor]: Taking taylor expansion of 0 in x 1.864 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in (y x) around 0 1.864 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in x 1.864 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in x 1.864 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.864 * [taylor]: Taking taylor expansion of y in x 1.864 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.864 * [taylor]: Taking taylor expansion of 2.0 in x 1.864 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.865 * [taylor]: Taking taylor expansion of x in x 1.865 * [taylor]: Taking taylor expansion of y in x 1.865 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 1.865 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 1.865 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.865 * [taylor]: Taking taylor expansion of y in y 1.866 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 1.866 * [taylor]: Taking taylor expansion of 2.0 in y 1.866 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.866 * [taylor]: Taking taylor expansion of x in y 1.866 * [taylor]: Taking taylor expansion of y in y 1.866 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 1.866 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 1.866 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.866 * [taylor]: Taking taylor expansion of y in y 1.867 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 1.867 * [taylor]: Taking taylor expansion of 2.0 in y 1.867 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.867 * [taylor]: Taking taylor expansion of x in y 1.867 * [taylor]: Taking taylor expansion of y in y 1.867 * [taylor]: Taking taylor expansion of 1 in x 1.868 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.868 * [taylor]: Taking taylor expansion of 2.0 in x 1.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.868 * [taylor]: Taking taylor expansion of x in x 1.871 * [taylor]: Taking taylor expansion of 0 in x 1.874 * [taylor]: Taking taylor expansion of 0 in x 1.878 * [taylor]: Taking taylor expansion of 0 in x 1.879 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in (y x) around 0 1.879 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in x 1.879 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in x 1.879 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.879 * [taylor]: Taking taylor expansion of y in x 1.879 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.879 * [taylor]: Taking taylor expansion of 2.0 in x 1.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.879 * [taylor]: Taking taylor expansion of x in x 1.879 * [taylor]: Taking taylor expansion of y in x 1.880 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 1.880 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 1.880 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.880 * [taylor]: Taking taylor expansion of y in y 1.880 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 1.880 * [taylor]: Taking taylor expansion of 2.0 in y 1.880 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.880 * [taylor]: Taking taylor expansion of x in y 1.880 * [taylor]: Taking taylor expansion of y in y 1.881 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y 1.881 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y 1.881 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.881 * [taylor]: Taking taylor expansion of y in y 1.881 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y 1.881 * [taylor]: Taking taylor expansion of 2.0 in y 1.881 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.881 * [taylor]: Taking taylor expansion of x in y 1.881 * [taylor]: Taking taylor expansion of y in y 1.882 * [taylor]: Taking taylor expansion of 1 in x 1.883 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.883 * [taylor]: Taking taylor expansion of 2.0 in x 1.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.883 * [taylor]: Taking taylor expansion of x in x 1.885 * [taylor]: Taking taylor expansion of 0 in x 1.888 * [taylor]: Taking taylor expansion of 0 in x 1.892 * [taylor]: Taking taylor expansion of 0 in x 1.893 * * * [progress]: simplifying candidates 1.893 * [simplify]: Simplifying using # : (* (exp (* x x)) (exp (* y (+ (* x 2.0) y)))) (log (+ (* x x) (* y (+ (* x 2.0) y)))) (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (* (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y))))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (* (* (+ (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (+ (* x 2.0) y)))) (+ (* x x) (* y (+ (* x 2.0) y)))) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (+ (pow (* x x) 3) (pow (* y (+ (* x 2.0) y)) 3)) (+ (* (* x x) (* x x)) (- (* (* y (+ (* x 2.0) y)) (* y (+ (* x 2.0) y))) (* (* x x) (* y (+ (* x 2.0) y))))) (- (* (* x x) (* x x)) (* (* y (+ (* x 2.0) y)) (* y (+ (* x 2.0) y)))) (- (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (* x 2.0))) (+ (* x x) (* (* x 2.0) y)) (* y (+ (* x 2.0) y)) (+ (log y) (log (+ (* x 2.0) y))) (log (* y (+ (* x 2.0) y))) (exp (* y (+ (* x 2.0) y))) (* (* (* y y) y) (* (* (+ (* x 2.0) y) (+ (* x 2.0) y)) (+ (* x 2.0) y))) (* (cbrt (* y (+ (* x 2.0) y))) (cbrt (* y (+ (* x 2.0) y)))) (cbrt (* y (+ (* x 2.0) y))) (* (* (* y (+ (* x 2.0) y)) (* y (+ (* x 2.0) y))) (* y (+ (* x 2.0) y))) (sqrt (* y (+ (* x 2.0) y))) (sqrt (* y (+ (* x 2.0) y))) (* (sqrt y) (sqrt (+ (* x 2.0) y))) (* (sqrt y) (sqrt (+ (* x 2.0) y))) (* y (* x 2.0)) (* y y) (* (* x 2.0) y) (* y y) (* y (* (cbrt (+ (* x 2.0) y)) (cbrt (+ (* x 2.0) y)))) (* y (sqrt (+ (* x 2.0) y))) (* y 1) (* (cbrt y) (+ (* x 2.0) y)) (* (sqrt y) (+ (* x 2.0) y)) (* y (+ (* x 2.0) y)) (* y (+ (pow (* x 2.0) 3) (pow y 3))) (* y (- (* (* x 2.0) (* x 2.0)) (* y y))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow y 2) (* 2.0 (* x y))) (+ (pow y 2) (* 2.0 (* x y))) (+ (pow y 2) (* 2.0 (* x y))) 1.896 * * [simplify]: iteration 0 : 72 enodes (cost 527 ) 1.917 * * [simplify]: iteration 1 : 218 enodes (cost 487 ) 1.973 * * [simplify]: iteration 2 : 757 enodes (cost 439 ) 2.403 * * [simplify]: iteration 3 : 3232 enodes (cost 439 ) 3.498 * * [simplify]: iteration done : 5000 enodes (cost 439 ) 3.498 * [simplify]: Simplified to: (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (log (+ (* x x) (* y (+ (* x 2.0) y)))) (exp (+ (* x x) (* y (+ (* x 2.0) y)))) (* (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y))))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (pow (+ (* x x) (* y (+ (* x 2.0) y))) 3) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (sqrt (+ (* x x) (* y (+ (* x 2.0) y)))) (+ (pow (* y (+ (* x 2.0) y)) 3) (pow x 6)) (+ (pow x 4) (* (* y (+ (* x 2.0) y)) (- (* y (+ (* x 2.0) y)) (* x x)))) (- (pow x 4) (* (* y (+ (* x 2.0) y)) (* y (+ (* x 2.0) y)))) (- (* x x) (* y (+ (* x 2.0) y))) (* x (+ x (* 2.0 y))) (* x (+ x (* 2.0 y))) (* y (+ (* x 2.0) y)) (log (* y (+ (* x 2.0) y))) (log (* y (+ (* x 2.0) y))) (exp (* y (+ (* x 2.0) y))) (pow (* y (+ (* x 2.0) y)) 3) (* (cbrt (* y (+ (* x 2.0) y))) (cbrt (* y (+ (* x 2.0) y)))) (cbrt (* y (+ (* x 2.0) y))) (pow (* y (+ (* x 2.0) y)) 3) (sqrt (* y (+ (* x 2.0) y))) (sqrt (* y (+ (* x 2.0) y))) (* (sqrt y) (sqrt (+ (* x 2.0) y))) (* (sqrt y) (sqrt (+ (* x 2.0) y))) (* (* x 2.0) y) (pow y 2) (* (* x 2.0) y) (pow y 2) (* y (* (cbrt (+ (* x 2.0) y)) (cbrt (+ (* x 2.0) y)))) (* y (sqrt (+ (* x 2.0) y))) y (* (cbrt y) (+ (* x 2.0) y)) (* (sqrt y) (+ (* x 2.0) y)) (* y (+ (* x 2.0) y)) (* y (+ (pow (* x 2.0) 3) (pow y 3))) (* y (- (* (* x 2.0) (* x 2.0)) (* y y))) (+ (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (+ (* x 2.0) y))) (+ (* x x) (* y (+ (* x 2.0) y))) (* y (+ (* x 2.0) y)) (* y (+ (* x 2.0) y)) (* y (+ (* x 2.0) y)) 3.498 * * * [progress]: adding candidates to table 3.562 * * [progress]: iteration 3 / 4 3.562 * * * [progress]: picking best candidate 3.563 * * * * [pick]: Picked # 3.563 * * * [progress]: localizing error 3.569 * * * [progress]: generating rewritten candidates 3.569 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 3.582 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 3.588 * * * [progress]: generating series expansions 3.588 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 3.588 * [approximate]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in (x y) around 0 3.588 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in y 3.588 * [taylor]: Taking taylor expansion of x in y 3.588 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in y 3.588 * [taylor]: Taking taylor expansion of x in y 3.588 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 3.588 * [taylor]: Taking taylor expansion of 2.0 in y 3.588 * [taylor]: Taking taylor expansion of y in y 3.588 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x 3.588 * [taylor]: Taking taylor expansion of x in x 3.588 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x 3.588 * [taylor]: Taking taylor expansion of x in x 3.588 * [taylor]: Taking taylor expansion of (* 2.0 y) in x 3.589 * [taylor]: Taking taylor expansion of 2.0 in x 3.589 * [taylor]: Taking taylor expansion of y in x 3.589 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x 3.589 * [taylor]: Taking taylor expansion of x in x 3.589 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x 3.589 * [taylor]: Taking taylor expansion of x in x 3.589 * [taylor]: Taking taylor expansion of (* 2.0 y) in x 3.589 * [taylor]: Taking taylor expansion of 2.0 in x 3.589 * [taylor]: Taking taylor expansion of y in x 3.589 * [taylor]: Taking taylor expansion of 0 in y 3.590 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 3.590 * [taylor]: Taking taylor expansion of 2.0 in y 3.590 * [taylor]: Taking taylor expansion of y in y 3.591 * [taylor]: Taking taylor expansion of 1 in y 3.594 * [taylor]: Taking taylor expansion of 0 in y 3.597 * [taylor]: Taking taylor expansion of 0 in y 3.597 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0 3.597 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y 3.597 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y 3.597 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 3.597 * [taylor]: Taking taylor expansion of 2.0 in y 3.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.597 * [taylor]: Taking taylor expansion of y in y 3.597 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.597 * [taylor]: Taking taylor expansion of x in y 3.597 * [taylor]: Taking taylor expansion of x in y 3.598 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 3.598 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 3.598 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 3.598 * [taylor]: Taking taylor expansion of 2.0 in x 3.598 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.598 * [taylor]: Taking taylor expansion of y in x 3.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.598 * [taylor]: Taking taylor expansion of x in x 3.598 * [taylor]: Taking taylor expansion of x in x 3.599 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 3.599 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 3.599 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 3.599 * [taylor]: Taking taylor expansion of 2.0 in x 3.599 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.599 * [taylor]: Taking taylor expansion of y in x 3.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.599 * [taylor]: Taking taylor expansion of x in x 3.599 * [taylor]: Taking taylor expansion of x in x 3.600 * [taylor]: Taking taylor expansion of 1 in y 3.601 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 3.601 * [taylor]: Taking taylor expansion of 2.0 in y 3.601 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.601 * [taylor]: Taking taylor expansion of y in y 3.603 * [taylor]: Taking taylor expansion of 0 in y 3.606 * [taylor]: Taking taylor expansion of 0 in y 3.610 * [taylor]: Taking taylor expansion of 0 in y 3.611 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0 3.611 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y 3.611 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y 3.611 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 3.611 * [taylor]: Taking taylor expansion of 2.0 in y 3.611 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.611 * [taylor]: Taking taylor expansion of y in y 3.611 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.611 * [taylor]: Taking taylor expansion of x in y 3.611 * [taylor]: Taking taylor expansion of x in y 3.612 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 3.612 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 3.612 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 3.612 * [taylor]: Taking taylor expansion of 2.0 in x 3.612 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.612 * [taylor]: Taking taylor expansion of y in x 3.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.612 * [taylor]: Taking taylor expansion of x in x 3.612 * [taylor]: Taking taylor expansion of x in x 3.613 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x 3.613 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x 3.613 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x 3.613 * [taylor]: Taking taylor expansion of 2.0 in x 3.613 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.613 * [taylor]: Taking taylor expansion of y in x 3.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.613 * [taylor]: Taking taylor expansion of x in x 3.613 * [taylor]: Taking taylor expansion of x in x 3.614 * [taylor]: Taking taylor expansion of 1 in y 3.615 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 3.615 * [taylor]: Taking taylor expansion of 2.0 in y 3.615 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.615 * [taylor]: Taking taylor expansion of y in y 3.617 * [taylor]: Taking taylor expansion of 0 in y 3.620 * [taylor]: Taking taylor expansion of 0 in y 3.624 * [taylor]: Taking taylor expansion of 0 in y 3.625 * * * * [progress]: [ 2 / 2 ] generating series at (2) 3.625 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (x y) around 0 3.625 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y 3.625 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.625 * [taylor]: Taking taylor expansion of x in y 3.625 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y 3.625 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.625 * [taylor]: Taking taylor expansion of y in y 3.625 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y 3.625 * [taylor]: Taking taylor expansion of 2.0 in y 3.625 * [taylor]: Taking taylor expansion of (* x y) in y 3.625 * [taylor]: Taking taylor expansion of x in y 3.625 * [taylor]: Taking taylor expansion of y in y 3.625 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 3.625 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.625 * [taylor]: Taking taylor expansion of x in x 3.625 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 3.625 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.625 * [taylor]: Taking taylor expansion of y in x 3.625 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 3.625 * [taylor]: Taking taylor expansion of 2.0 in x 3.625 * [taylor]: Taking taylor expansion of (* x y) in x 3.625 * [taylor]: Taking taylor expansion of x in x 3.625 * [taylor]: Taking taylor expansion of y in x 3.625 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x 3.625 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.625 * [taylor]: Taking taylor expansion of x in x 3.625 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x 3.625 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.625 * [taylor]: Taking taylor expansion of y in x 3.625 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x 3.625 * [taylor]: Taking taylor expansion of 2.0 in x 3.625 * [taylor]: Taking taylor expansion of (* x y) in x 3.625 * [taylor]: Taking taylor expansion of x in x 3.625 * [taylor]: Taking taylor expansion of y in x 3.626 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.626 * [taylor]: Taking taylor expansion of y in y 3.626 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 3.626 * [taylor]: Taking taylor expansion of 2.0 in y 3.626 * [taylor]: Taking taylor expansion of y in y 3.629 * [taylor]: Taking taylor expansion of 1 in y 3.630 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 3.630 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 3.630 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.630 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.630 * [taylor]: Taking taylor expansion of x in y 3.630 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 3.630 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.630 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.630 * [taylor]: Taking taylor expansion of y in y 3.631 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 3.631 * [taylor]: Taking taylor expansion of 2.0 in y 3.631 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.631 * [taylor]: Taking taylor expansion of (* x y) in y 3.631 * [taylor]: Taking taylor expansion of x in y 3.631 * [taylor]: Taking taylor expansion of y in y 3.631 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 3.631 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.631 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.631 * [taylor]: Taking taylor expansion of x in x 3.632 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 3.632 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.632 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.632 * [taylor]: Taking taylor expansion of y in x 3.632 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 3.632 * [taylor]: Taking taylor expansion of 2.0 in x 3.632 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.632 * [taylor]: Taking taylor expansion of (* x y) in x 3.632 * [taylor]: Taking taylor expansion of x in x 3.632 * [taylor]: Taking taylor expansion of y in x 3.632 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 3.633 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.633 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.633 * [taylor]: Taking taylor expansion of x in x 3.633 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 3.633 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.633 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.633 * [taylor]: Taking taylor expansion of y in x 3.633 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 3.633 * [taylor]: Taking taylor expansion of 2.0 in x 3.633 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.633 * [taylor]: Taking taylor expansion of (* x y) in x 3.633 * [taylor]: Taking taylor expansion of x in x 3.633 * [taylor]: Taking taylor expansion of y in x 3.634 * [taylor]: Taking taylor expansion of 1 in y 3.635 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 3.635 * [taylor]: Taking taylor expansion of 2.0 in y 3.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.635 * [taylor]: Taking taylor expansion of y in y 3.637 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.637 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.637 * [taylor]: Taking taylor expansion of y in y 3.639 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0 3.639 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y 3.639 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 3.639 * [taylor]: Taking taylor expansion of (pow x 2) in y 3.639 * [taylor]: Taking taylor expansion of x in y 3.639 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y 3.639 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.639 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.639 * [taylor]: Taking taylor expansion of y in y 3.639 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y 3.639 * [taylor]: Taking taylor expansion of 2.0 in y 3.639 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.639 * [taylor]: Taking taylor expansion of (* x y) in y 3.639 * [taylor]: Taking taylor expansion of x in y 3.639 * [taylor]: Taking taylor expansion of y in y 3.640 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 3.640 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.640 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.640 * [taylor]: Taking taylor expansion of x in x 3.640 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 3.640 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.640 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.640 * [taylor]: Taking taylor expansion of y in x 3.640 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 3.640 * [taylor]: Taking taylor expansion of 2.0 in x 3.640 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.641 * [taylor]: Taking taylor expansion of (* x y) in x 3.641 * [taylor]: Taking taylor expansion of x in x 3.641 * [taylor]: Taking taylor expansion of y in x 3.641 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x 3.641 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 3.641 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.641 * [taylor]: Taking taylor expansion of x in x 3.641 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x 3.641 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 3.641 * [taylor]: Taking taylor expansion of (pow y 2) in x 3.641 * [taylor]: Taking taylor expansion of y in x 3.642 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x 3.642 * [taylor]: Taking taylor expansion of 2.0 in x 3.642 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.642 * [taylor]: Taking taylor expansion of (* x y) in x 3.642 * [taylor]: Taking taylor expansion of x in x 3.642 * [taylor]: Taking taylor expansion of y in x 3.642 * [taylor]: Taking taylor expansion of 1 in y 3.643 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 3.643 * [taylor]: Taking taylor expansion of 2.0 in y 3.643 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.643 * [taylor]: Taking taylor expansion of y in y 3.645 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 3.645 * [taylor]: Taking taylor expansion of (pow y 2) in y 3.645 * [taylor]: Taking taylor expansion of y in y 3.647 * * * [progress]: simplifying candidates 3.647 * [simplify]: Simplifying using # : (* x (+ (* 2.0 y) x)) (+ (log x) (log (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (* (* (* x x) x) (* (* (+ (* 2.0 y) x) (+ (* 2.0 y) x)) (+ (* 2.0 y) x))) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (* (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* x (* 2.0 y)) (* x x) (* (* 2.0 y) x) (* x x) (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x)))) (* x (sqrt (+ (* 2.0 y) x))) (* x 1) (* (cbrt x) (+ (* 2.0 y) x)) (* (sqrt x) (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (pow (* 2.0 y) 3) (pow x 3))) (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x))) (* (exp (* x (+ (* 2.0 y) x))) (exp (* y y))) (log (+ (* x (+ (* 2.0 y) x)) (* y y))) (exp (+ (* x (+ (* 2.0 y) x)) (* y y))) (* (cbrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (cbrt (+ (* x (+ (* 2.0 y) x)) (* y y)))) (cbrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (* (* (+ (* x (+ (* 2.0 y) x)) (* y y)) (+ (* x (+ (* 2.0 y) x)) (* y y))) (+ (* x (+ (* 2.0 y) x)) (* y y))) (sqrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (sqrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (+ (pow (* x (+ (* 2.0 y) x)) 3) (pow (* y y) 3)) (+ (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (- (* (* y y) (* y y)) (* (* x (+ (* 2.0 y) x)) (* y y)))) (- (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* (* y y) (* y y))) (- (* x (+ (* 2.0 y) x)) (* y y)) (+ (* x x) (* y y)) (+ (* x x) (* y y)) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (* 2.0 (* x y))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) 3.649 * * [simplify]: iteration 0 : 72 enodes (cost 523 ) 3.671 * * [simplify]: iteration 1 : 221 enodes (cost 493 ) 3.727 * * [simplify]: iteration 2 : 719 enodes (cost 447 ) 4.092 * * [simplify]: iteration 3 : 2952 enodes (cost 439 ) 5.337 * * [simplify]: iteration done : 5001 enodes (cost 439 ) 5.337 * [simplify]: Simplified to: (* x (+ (* 2.0 y) x)) (log (* x (+ (* 2.0 y) x))) (log (* x (+ (* 2.0 y) x))) (exp (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x)))) (cbrt (* x (+ (* 2.0 y) x))) (pow (* x (+ (* 2.0 y) x)) 3) (sqrt (* x (+ (* 2.0 y) x))) (sqrt (* x (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (sqrt x) (sqrt (+ (* 2.0 y) x))) (* (* 2.0 y) x) (* x x) (* (* 2.0 y) x) (* x x) (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x)))) (* x (sqrt (+ (* 2.0 y) x))) x (* (cbrt x) (+ (* 2.0 y) x)) (* (sqrt x) (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (pow (* 2.0 y) 3) (pow x 3))) (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x))) (exp (+ (* x (+ (* 2.0 y) x)) (* y y))) (log (+ (* x (+ (* 2.0 y) x)) (* y y))) (exp (+ (* x (+ (* 2.0 y) x)) (* y y))) (* (cbrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (cbrt (+ (* x (+ (* 2.0 y) x)) (* y y)))) (cbrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (pow (+ (* y y) (* x (+ (* 2.0 y) x))) 3) (sqrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (sqrt (+ (* x (+ (* 2.0 y) x)) (* y y))) (+ (pow (* x (+ (* 2.0 y) x)) 3) (pow y 6)) (- (pow y 4) (* (* x (+ (* 2.0 y) x)) (- (* y y) (* x (+ (* 2.0 y) x))))) (- (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (pow y 4)) (- (* x (+ (* 2.0 y) x)) (* y y)) (+ (* x x) (* y y)) (+ (* x x) (* y y)) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x)) (+ (* y y) (* x (+ (* 2.0 y) x))) (+ (* y y) (* x (+ (* 2.0 y) x))) (+ (* y y) (* x (+ (* 2.0 y) x))) 5.338 * * * [progress]: adding candidates to table 5.407 * [progress]: [Phase 3 of 3] Extracting. 5.407 * * [regime]: Finding splitpoints for: (# # #) 5.407 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ (* x x) (* (* x 2.0) y)) (* y y)) y x) 5.407 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) from (# # #) 5.420 * * * * [regimes]: Trying to branch on y from (# # #) 5.434 * * * * [regimes]: Trying to branch on x from (# # #) 5.445 * * * [regime]: Found split indices: #