1.956 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) 0.016 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 0.017 * * [simplify]: iteration 1 : 15 enodes (cost 11 ) 0.019 * * [simplify]: iteration 2 : 22 enodes (cost 11 ) 0.021 * * [simplify]: iteration 3 : 25 enodes (cost 11 ) 0.024 * * [simplify]: iteration 4 : 26 enodes (cost 11 ) 0.027 * * [simplify]: iteration done : 26 enodes (cost 11 ) 0.027 * [simplify]: Simplified to: (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) 0.027 * * [progress]: iteration 1 / 4 0.027 * * * [progress]: picking best candidate 0.028 * * * * [pick]: Picked # 0.028 * * * [progress]: localizing error 0.035 * * * [progress]: generating rewritten candidates 0.035 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.044 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2) 0.048 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2 2) 0.053 * * * [progress]: generating series expansions 0.053 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.054 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0 0.054 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.054 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.054 * [taylor]: Taking taylor expansion of 0.5 in x 0.054 * [taylor]: Taking taylor expansion of (* x y) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of 1.0 in x 0.055 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.055 * [taylor]: Taking taylor expansion of (* x y) in y 0.055 * [taylor]: Taking taylor expansion of x in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of 1.0 in y 0.056 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.056 * [taylor]: Taking taylor expansion of 0.5 in y 0.056 * [taylor]: Taking taylor expansion of (* x y) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of 1.0 in y 0.057 * [taylor]: Taking taylor expansion of 1.0 in x 0.058 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.058 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.058 * [taylor]: Taking taylor expansion of 0.5 in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 0.060 * [taylor]: Taking taylor expansion of 0.25 in x 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow x 3))) in x 0.064 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x 0.064 * [taylor]: Taking taylor expansion of 0.125 in x 0.065 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x 0.069 * [taylor]: Taking taylor expansion of 0.0625 in x 0.069 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.074 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.074 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.074 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.074 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.074 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.074 * [taylor]: Taking taylor expansion of 0.5 in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.074 * [taylor]: Taking taylor expansion of (* x y) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of 1.0 in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.075 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.075 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.075 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.075 * [taylor]: Taking taylor expansion of 0.5 in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.075 * [taylor]: Taking taylor expansion of (* x y) in y 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.076 * [taylor]: Taking taylor expansion of 1.0 in y 0.076 * [taylor]: Taking taylor expansion of y in y 0.077 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.077 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.077 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.077 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.077 * [taylor]: Taking taylor expansion of 0.5 in y 0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.077 * [taylor]: Taking taylor expansion of (* x y) in y 0.077 * [taylor]: Taking taylor expansion of x in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [taylor]: Taking taylor expansion of 1.0 in y 0.078 * [taylor]: Taking taylor expansion of y in y 0.079 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.079 * [taylor]: Taking taylor expansion of 2.0 in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 2))) in x 0.082 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.083 * [taylor]: Taking taylor expansion of 4.0 in x 0.083 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.086 * [taylor]: Taking taylor expansion of 8.0 in x 0.086 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow x 4))) in x 0.090 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.090 * [taylor]: Taking taylor expansion of 16.0 in x 0.090 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.095 * [taylor]: Taking taylor expansion of 32.0 in x 0.095 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.097 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.097 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.097 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.097 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.097 * [taylor]: Taking taylor expansion of 0.5 in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) 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 1.0 in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.098 * [taylor]: Taking taylor expansion of -1 in y 0.098 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.098 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.098 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.098 * [taylor]: Taking taylor expansion of 0.5 in y 0.098 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.098 * [taylor]: Taking taylor expansion of (* x y) in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [taylor]: Taking taylor expansion of 1.0 in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.100 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.100 * [taylor]: Taking taylor expansion of -1 in y 0.100 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.100 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.100 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.100 * [taylor]: Taking taylor expansion of 0.5 in y 0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.100 * [taylor]: Taking taylor expansion of (* x y) in y 0.100 * [taylor]: Taking taylor expansion of x in y 0.100 * [taylor]: Taking taylor expansion of y in y 0.100 * [taylor]: Taking taylor expansion of 1.0 in y 0.100 * [taylor]: Taking taylor expansion of y in y 0.102 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.102 * [taylor]: Taking taylor expansion of -2.0 in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.105 * [taylor]: Taking taylor expansion of 4.0 in x 0.106 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 3))) in x 0.109 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.109 * [taylor]: Taking taylor expansion of 8.0 in x 0.109 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.113 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.113 * [taylor]: Taking taylor expansion of 16.0 in x 0.113 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.113 * [taylor]: Taking taylor expansion of x in x 0.118 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow x 5))) in x 0.118 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.118 * [taylor]: Taking taylor expansion of 32.0 in x 0.118 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.118 * [taylor]: Taking taylor expansion of x in x 0.120 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2) 0.121 * [approximate]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in (x y) around 0 0.121 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.121 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.121 * [taylor]: Taking taylor expansion of 0.5 in y 0.121 * [taylor]: Taking taylor expansion of (* x y) in y 0.121 * [taylor]: Taking taylor expansion of x in y 0.121 * [taylor]: Taking taylor expansion of y in y 0.121 * [taylor]: Taking taylor expansion of 1.0 in y 0.121 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.121 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.121 * [taylor]: Taking taylor expansion of 0.5 in x 0.121 * [taylor]: Taking taylor expansion of (* x y) in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [taylor]: Taking taylor expansion of y in x 0.121 * [taylor]: Taking taylor expansion of 1.0 in x 0.121 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.121 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.121 * [taylor]: Taking taylor expansion of 0.5 in x 0.121 * [taylor]: Taking taylor expansion of (* x y) in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [taylor]: Taking taylor expansion of y in x 0.121 * [taylor]: Taking taylor expansion of 1.0 in x 0.122 * [taylor]: Taking taylor expansion of 1.0 in y 0.122 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.122 * [taylor]: Taking taylor expansion of 0.5 in y 0.122 * [taylor]: Taking taylor expansion of y in y 0.124 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.129 * [taylor]: Taking taylor expansion of 0 in y 0.129 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in (x y) around 0 0.129 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.129 * [taylor]: Taking taylor expansion of 0.5 in y 0.129 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.129 * [taylor]: Taking taylor expansion of (* x y) in y 0.129 * [taylor]: Taking taylor expansion of x in y 0.129 * [taylor]: Taking taylor expansion of y in y 0.130 * [taylor]: Taking taylor expansion of 1.0 in y 0.130 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.130 * [taylor]: Taking taylor expansion of 0.5 in x 0.130 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.130 * [taylor]: Taking taylor expansion of (* x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [taylor]: Taking taylor expansion of y in x 0.130 * [taylor]: Taking taylor expansion of 1.0 in x 0.130 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.130 * [taylor]: Taking taylor expansion of 0.5 in x 0.130 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.130 * [taylor]: Taking taylor expansion of (* x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [taylor]: Taking taylor expansion of y in x 0.131 * [taylor]: Taking taylor expansion of 1.0 in x 0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.131 * [taylor]: Taking taylor expansion of 0.5 in y 0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.131 * [taylor]: Taking taylor expansion of y in y 0.133 * [taylor]: Taking taylor expansion of 1.0 in y 0.135 * [taylor]: Taking taylor expansion of 0 in y 0.138 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in (x y) around 0 0.142 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.142 * [taylor]: Taking taylor expansion of 0.5 in y 0.142 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.142 * [taylor]: Taking taylor expansion of (* x y) in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.142 * [taylor]: Taking taylor expansion of 1.0 in y 0.143 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.143 * [taylor]: Taking taylor expansion of 0.5 in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.143 * [taylor]: Taking taylor expansion of (* x y) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of 1.0 in x 0.143 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.143 * [taylor]: Taking taylor expansion of 0.5 in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.143 * [taylor]: Taking taylor expansion of (* x y) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of 1.0 in x 0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.144 * [taylor]: Taking taylor expansion of 0.5 in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.145 * [taylor]: Taking taylor expansion of 1.0 in y 0.148 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.155 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2 2) 0.155 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.155 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.155 * [taylor]: Taking taylor expansion of 0.5 in y 0.155 * [taylor]: Taking taylor expansion of (* x y) in y 0.155 * [taylor]: Taking taylor expansion of x in y 0.155 * [taylor]: Taking taylor expansion of y in y 0.155 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.155 * [taylor]: Taking taylor expansion of 0.5 in x 0.155 * [taylor]: Taking taylor expansion of (* x y) in x 0.155 * [taylor]: Taking taylor expansion of x in x 0.155 * [taylor]: Taking taylor expansion of y in x 0.155 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.155 * [taylor]: Taking taylor expansion of 0.5 in x 0.155 * [taylor]: Taking taylor expansion of (* x y) in x 0.155 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of y in x 0.156 * [taylor]: Taking taylor expansion of 0 in y 0.156 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.156 * [taylor]: Taking taylor expansion of 0.5 in y 0.156 * [taylor]: Taking taylor expansion of y in y 0.160 * [taylor]: Taking taylor expansion of 0 in y 0.163 * [taylor]: Taking taylor expansion of 0 in y 0.165 * [taylor]: Taking taylor expansion of 0 in y 0.166 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.166 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.166 * [taylor]: Taking taylor expansion of 0.5 in y 0.166 * [taylor]: Taking taylor expansion of (* x y) in y 0.166 * [taylor]: Taking taylor expansion of x in y 0.166 * [taylor]: Taking taylor expansion of y in y 0.166 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.166 * [taylor]: Taking taylor expansion of 0.5 in x 0.166 * [taylor]: Taking taylor expansion of (* x y) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.166 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.167 * [taylor]: Taking taylor expansion of 0.5 in x 0.167 * [taylor]: Taking taylor expansion of (* x y) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of y in x 0.167 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.167 * [taylor]: Taking taylor expansion of 0.5 in y 0.167 * [taylor]: Taking taylor expansion of y in y 0.168 * [taylor]: Taking taylor expansion of 0 in y 0.169 * [taylor]: Taking taylor expansion of 0 in y 0.171 * [taylor]: Taking taylor expansion of 0 in y 0.172 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.172 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.172 * [taylor]: Taking taylor expansion of 0.5 in y 0.172 * [taylor]: Taking taylor expansion of (* x y) in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.172 * [taylor]: Taking taylor expansion of y in y 0.172 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.172 * [taylor]: Taking taylor expansion of 0.5 in x 0.172 * [taylor]: Taking taylor expansion of (* x y) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.173 * [taylor]: Taking taylor expansion of 0.5 in x 0.173 * [taylor]: Taking taylor expansion of (* x y) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.173 * [taylor]: Taking taylor expansion of 0.5 in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of 0 in y 0.175 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.178 * * * [progress]: simplifying candidates 0.179 * [simplify]: Simplifying using # : (- (log y) (log (+ 1.0 (/ (* x y) 2.0)))) (log (/ y (+ 1.0 (/ (* x y) 2.0)))) (exp (/ y (+ 1.0 (/ (* x y) 2.0)))) (/ (* (* y y) y) (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (* (* (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0)))) (/ y (+ 1.0 (/ (* x y) 2.0)))) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (- y) (- (+ 1.0 (/ (* x y) 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) 1) (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt y) 1) (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 1) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 1) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y 1) (/ y 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3))) (/ y (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))) (* (exp 1.0) (exp (/ (* x y) 2.0))) (log (+ 1.0 (/ (* x y) 2.0))) (exp (+ 1.0 (/ (* x y) 2.0))) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (cbrt (+ 1.0 (/ (* x y) 2.0))) (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt (+ 1.0 (/ (* x y) 2.0))) (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) (+ (* 1.0 1.0) (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* 1.0 (/ (* x y) 2.0)))) (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) (- 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0)) (- (+ (log x) (log y)) (log 2.0)) (- (log (* x y)) (log 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (/ (* (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0)) (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0)) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) (/ x 1) (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (/ (* x y) 1) (/ 2.0 y) (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 0.183 * * [simplify]: iteration 0 : 136 enodes (cost 943 ) 0.212 * * [simplify]: iteration 1 : 316 enodes (cost 896 ) 0.303 * * [simplify]: iteration 2 : 966 enodes (cost 820 ) 1.125 * * [simplify]: iteration 3 : 4751 enodes (cost 818 ) 2.163 * * [simplify]: iteration done : 5000 enodes (cost 818 ) 2.164 * [simplify]: Simplified to: (log (/ y (+ 1.0 (/ (* x y) 2.0)))) (log (/ y (+ 1.0 (/ (* x y) 2.0)))) (exp (/ y (+ 1.0 (/ (* x y) 2.0)))) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (* (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (- y) (- (+ 1.0 (/ (* x y) 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y) (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0))) (sqrt y) (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) y y (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3))) (/ y (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))) (exp (+ 1.0 (/ (* x y) 2.0))) (log (+ 1.0 (/ (* x y) 2.0))) (exp (+ 1.0 (/ (* x y) 2.0))) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (cbrt (+ 1.0 (/ (* x y) 2.0))) (pow (+ 1.0 (/ (* x y) 2.0)) 3) (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt (+ 1.0 (/ (* x y) 2.0))) (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) (+ (* 1.0 1.0) (* (/ (* x y) 2.0) (- (/ (* x y) 2.0) 1.0))) (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) (- 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (pow (/ (* x y) 2.0) 3) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) x (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (* x y) (/ 2.0 y) (+ (* (* y y) (- (* (* 0.25 (* x x)) y) (* 0.5 x))) (* 1.0 y)) (- (+ (/ 2.0 x) (/ 8.0 (* (pow x 3) (pow y 2)))) (/ 4.0 (* (pow x 2) y))) (- (+ (/ 2.0 x) (/ 8.0 (* (pow x 3) (pow y 2)))) (/ 4.0 (* (pow x 2) y))) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 2.165 * * * [progress]: adding candidates to table 2.310 * * [progress]: iteration 2 / 4 2.310 * * * [progress]: picking best candidate 2.311 * * * * [pick]: Picked # 2.311 * * * [progress]: localizing error 2.319 * * * [progress]: generating rewritten candidates 2.319 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 2.334 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2) 2.348 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1) 2.353 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1 2) 2.363 * * * [progress]: generating series expansions 2.363 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.363 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in (x y) around 0 2.363 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y 2.363 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 2.363 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 2.363 * [taylor]: Taking taylor expansion of 0.5 in y 2.363 * [taylor]: Taking taylor expansion of (* x y) in y 2.363 * [taylor]: Taking taylor expansion of x in y 2.363 * [taylor]: Taking taylor expansion of y in y 2.363 * [taylor]: Taking taylor expansion of 1.0 in y 2.363 * [taylor]: Taking taylor expansion of y in y 2.364 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 2.364 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 2.364 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.364 * [taylor]: Taking taylor expansion of 0.5 in x 2.364 * [taylor]: Taking taylor expansion of (* x y) in x 2.364 * [taylor]: Taking taylor expansion of x in x 2.364 * [taylor]: Taking taylor expansion of y in x 2.364 * [taylor]: Taking taylor expansion of 1.0 in x 2.364 * [taylor]: Taking taylor expansion of y in x 2.365 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 2.365 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 2.365 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.365 * [taylor]: Taking taylor expansion of 0.5 in x 2.365 * [taylor]: Taking taylor expansion of (* x y) in x 2.365 * [taylor]: Taking taylor expansion of x in x 2.365 * [taylor]: Taking taylor expansion of y in x 2.365 * [taylor]: Taking taylor expansion of 1.0 in x 2.365 * [taylor]: Taking taylor expansion of y in x 2.366 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 2.366 * [taylor]: Taking taylor expansion of 1.0 in y 2.366 * [taylor]: Taking taylor expansion of y in y 2.367 * [taylor]: Taking taylor expansion of 0.5 in y 2.369 * [taylor]: Taking taylor expansion of 0 in y 2.371 * [taylor]: Taking taylor expansion of 0 in y 2.374 * [taylor]: Taking taylor expansion of 0 in y 2.374 * [approximate]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in (x y) around 0 2.374 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 2.374 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 2.374 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 2.374 * [taylor]: Taking taylor expansion of 0.5 in y 2.374 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.374 * [taylor]: Taking taylor expansion of (* x y) in y 2.374 * [taylor]: Taking taylor expansion of x in y 2.374 * [taylor]: Taking taylor expansion of y in y 2.375 * [taylor]: Taking taylor expansion of 1.0 in y 2.375 * [taylor]: Taking taylor expansion of y in y 2.375 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.375 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.375 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.375 * [taylor]: Taking taylor expansion of 0.5 in x 2.375 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.375 * [taylor]: Taking taylor expansion of (* x y) in x 2.375 * [taylor]: Taking taylor expansion of x in x 2.375 * [taylor]: Taking taylor expansion of y in x 2.375 * [taylor]: Taking taylor expansion of 1.0 in x 2.375 * [taylor]: Taking taylor expansion of y in x 2.375 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.375 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.375 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.375 * [taylor]: Taking taylor expansion of 0.5 in x 2.375 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.375 * [taylor]: Taking taylor expansion of (* x y) in x 2.375 * [taylor]: Taking taylor expansion of x in x 2.375 * [taylor]: Taking taylor expansion of y in x 2.376 * [taylor]: Taking taylor expansion of 1.0 in x 2.376 * [taylor]: Taking taylor expansion of y in x 2.376 * [taylor]: Taking taylor expansion of 0.5 in y 2.382 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.382 * [taylor]: Taking taylor expansion of 1.0 in y 2.382 * [taylor]: Taking taylor expansion of y in y 2.384 * [taylor]: Taking taylor expansion of 0 in y 2.387 * [taylor]: Taking taylor expansion of 0 in y 2.392 * [taylor]: Taking taylor expansion of 0 in y 2.396 * [taylor]: Taking taylor expansion of 0 in y 2.397 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 2.397 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 2.397 * [taylor]: Taking taylor expansion of -1 in y 2.397 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 2.397 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 2.397 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 2.397 * [taylor]: Taking taylor expansion of 0.5 in y 2.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.397 * [taylor]: Taking taylor expansion of (* x y) in y 2.397 * [taylor]: Taking taylor expansion of x in y 2.397 * [taylor]: Taking taylor expansion of y in y 2.397 * [taylor]: Taking taylor expansion of 1.0 in y 2.397 * [taylor]: Taking taylor expansion of y in y 2.397 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 2.397 * [taylor]: Taking taylor expansion of -1 in x 2.397 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.397 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.397 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.397 * [taylor]: Taking taylor expansion of 0.5 in x 2.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.397 * [taylor]: Taking taylor expansion of (* x y) in x 2.397 * [taylor]: Taking taylor expansion of x in x 2.397 * [taylor]: Taking taylor expansion of y in x 2.398 * [taylor]: Taking taylor expansion of 1.0 in x 2.398 * [taylor]: Taking taylor expansion of y in x 2.398 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 2.398 * [taylor]: Taking taylor expansion of -1 in x 2.398 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.398 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.398 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.398 * [taylor]: Taking taylor expansion of 0.5 in x 2.398 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.398 * [taylor]: Taking taylor expansion of (* x y) in x 2.398 * [taylor]: Taking taylor expansion of x in x 2.398 * [taylor]: Taking taylor expansion of y in x 2.398 * [taylor]: Taking taylor expansion of 1.0 in x 2.398 * [taylor]: Taking taylor expansion of y in x 2.399 * [taylor]: Taking taylor expansion of -0.5 in y 2.400 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 2.400 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.400 * [taylor]: Taking taylor expansion of 1.0 in y 2.400 * [taylor]: Taking taylor expansion of y in y 2.403 * [taylor]: Taking taylor expansion of 0 in y 2.407 * [taylor]: Taking taylor expansion of 0 in y 2.413 * [taylor]: Taking taylor expansion of 0 in y 2.419 * [taylor]: Taking taylor expansion of 0 in y 2.419 * * * * [progress]: [ 2 / 4 ] generating series at (2 2) 2.420 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (x y) around 0 2.420 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 2.420 * [taylor]: Taking taylor expansion of y in y 2.420 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 2.420 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 2.420 * [taylor]: Taking taylor expansion of 0.5 in y 2.420 * [taylor]: Taking taylor expansion of (* x y) in y 2.420 * [taylor]: Taking taylor expansion of x in y 2.420 * [taylor]: Taking taylor expansion of y in y 2.420 * [taylor]: Taking taylor expansion of 1.0 in y 2.421 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 2.421 * [taylor]: Taking taylor expansion of y in x 2.421 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 2.421 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.421 * [taylor]: Taking taylor expansion of 0.5 in x 2.421 * [taylor]: Taking taylor expansion of (* x y) in x 2.421 * [taylor]: Taking taylor expansion of x in x 2.421 * [taylor]: Taking taylor expansion of y in x 2.421 * [taylor]: Taking taylor expansion of 1.0 in x 2.421 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 2.421 * [taylor]: Taking taylor expansion of y in x 2.421 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 2.421 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.421 * [taylor]: Taking taylor expansion of 0.5 in x 2.421 * [taylor]: Taking taylor expansion of (* x y) in x 2.421 * [taylor]: Taking taylor expansion of x in x 2.421 * [taylor]: Taking taylor expansion of y in x 2.421 * [taylor]: Taking taylor expansion of 1.0 in x 2.422 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.422 * [taylor]: Taking taylor expansion of 1.0 in y 2.422 * [taylor]: Taking taylor expansion of y in y 2.424 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 2.424 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 2.424 * [taylor]: Taking taylor expansion of 0.5 in y 2.424 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.424 * [taylor]: Taking taylor expansion of y in y 2.427 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 2.427 * [taylor]: Taking taylor expansion of 0.25 in y 2.427 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.427 * [taylor]: Taking taylor expansion of y in y 2.431 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 2.431 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 2.431 * [taylor]: Taking taylor expansion of 0.125 in y 2.431 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.431 * [taylor]: Taking taylor expansion of y in y 2.437 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 2.437 * [taylor]: Taking taylor expansion of 0.0625 in y 2.437 * [taylor]: Taking taylor expansion of (pow y 5) in y 2.437 * [taylor]: Taking taylor expansion of y in y 2.439 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 2.439 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 2.439 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 2.439 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 2.439 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 2.439 * [taylor]: Taking taylor expansion of 0.5 in y 2.439 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.439 * [taylor]: Taking taylor expansion of (* x y) in y 2.439 * [taylor]: Taking taylor expansion of x in y 2.439 * [taylor]: Taking taylor expansion of y in y 2.439 * [taylor]: Taking taylor expansion of 1.0 in y 2.439 * [taylor]: Taking taylor expansion of y in y 2.441 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 2.441 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.441 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.441 * [taylor]: Taking taylor expansion of 0.5 in x 2.441 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.441 * [taylor]: Taking taylor expansion of (* x y) in x 2.441 * [taylor]: Taking taylor expansion of x in x 2.441 * [taylor]: Taking taylor expansion of y in x 2.441 * [taylor]: Taking taylor expansion of 1.0 in x 2.441 * [taylor]: Taking taylor expansion of y in x 2.442 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 2.442 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.442 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.442 * [taylor]: Taking taylor expansion of 0.5 in x 2.442 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.442 * [taylor]: Taking taylor expansion of (* x y) in x 2.442 * [taylor]: Taking taylor expansion of x in x 2.442 * [taylor]: Taking taylor expansion of y in x 2.442 * [taylor]: Taking taylor expansion of 1.0 in x 2.442 * [taylor]: Taking taylor expansion of y in x 2.443 * [taylor]: Taking taylor expansion of 2.0 in y 2.444 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 2.444 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 2.444 * [taylor]: Taking taylor expansion of 4.0 in y 2.444 * [taylor]: Taking taylor expansion of y in y 2.447 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 2.447 * [taylor]: Taking taylor expansion of 8.0 in y 2.447 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.447 * [taylor]: Taking taylor expansion of y in y 2.452 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 2.452 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 2.452 * [taylor]: Taking taylor expansion of 16.0 in y 2.452 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.452 * [taylor]: Taking taylor expansion of y in y 2.457 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 2.457 * [taylor]: Taking taylor expansion of 32.0 in y 2.457 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.457 * [taylor]: Taking taylor expansion of y in y 2.459 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 2.459 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 2.459 * [taylor]: Taking taylor expansion of -1 in y 2.459 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 2.459 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 2.459 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 2.459 * [taylor]: Taking taylor expansion of 0.5 in y 2.459 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.459 * [taylor]: Taking taylor expansion of (* x y) in y 2.459 * [taylor]: Taking taylor expansion of x in y 2.459 * [taylor]: Taking taylor expansion of y in y 2.459 * [taylor]: Taking taylor expansion of 1.0 in y 2.459 * [taylor]: Taking taylor expansion of y in y 2.460 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 2.461 * [taylor]: Taking taylor expansion of -1 in x 2.461 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.461 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.461 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.461 * [taylor]: Taking taylor expansion of 0.5 in x 2.461 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.461 * [taylor]: Taking taylor expansion of (* x y) in x 2.461 * [taylor]: Taking taylor expansion of x in x 2.461 * [taylor]: Taking taylor expansion of y in x 2.461 * [taylor]: Taking taylor expansion of 1.0 in x 2.461 * [taylor]: Taking taylor expansion of y in x 2.461 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 2.461 * [taylor]: Taking taylor expansion of -1 in x 2.461 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 2.461 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.462 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.462 * [taylor]: Taking taylor expansion of 0.5 in x 2.462 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.462 * [taylor]: Taking taylor expansion of (* x y) in x 2.462 * [taylor]: Taking taylor expansion of x in x 2.462 * [taylor]: Taking taylor expansion of y in x 2.462 * [taylor]: Taking taylor expansion of 1.0 in x 2.462 * [taylor]: Taking taylor expansion of y in x 2.462 * [taylor]: Taking taylor expansion of -2.0 in y 2.464 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 2.464 * [taylor]: Taking taylor expansion of 4.0 in y 2.464 * [taylor]: Taking taylor expansion of y in y 2.471 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 2.471 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 2.471 * [taylor]: Taking taylor expansion of 8.0 in y 2.471 * [taylor]: Taking taylor expansion of (pow y 2) in y 2.471 * [taylor]: Taking taylor expansion of y in y 2.476 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 2.476 * [taylor]: Taking taylor expansion of 16.0 in y 2.476 * [taylor]: Taking taylor expansion of (pow y 3) in y 2.476 * [taylor]: Taking taylor expansion of y in y 2.481 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 2.482 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 2.482 * [taylor]: Taking taylor expansion of 32.0 in y 2.482 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.482 * [taylor]: Taking taylor expansion of y in y 2.483 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1) 2.483 * [approximate]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in (x y) around 0 2.483 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 2.483 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 2.483 * [taylor]: Taking taylor expansion of 0.5 in y 2.484 * [taylor]: Taking taylor expansion of (* x y) in y 2.484 * [taylor]: Taking taylor expansion of x in y 2.484 * [taylor]: Taking taylor expansion of y in y 2.484 * [taylor]: Taking taylor expansion of 1.0 in y 2.484 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 2.484 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.484 * [taylor]: Taking taylor expansion of 0.5 in x 2.484 * [taylor]: Taking taylor expansion of (* x y) in x 2.484 * [taylor]: Taking taylor expansion of x in x 2.484 * [taylor]: Taking taylor expansion of y in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.484 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 2.484 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.484 * [taylor]: Taking taylor expansion of 0.5 in x 2.484 * [taylor]: Taking taylor expansion of (* x y) in x 2.484 * [taylor]: Taking taylor expansion of x in x 2.484 * [taylor]: Taking taylor expansion of y in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in y 2.485 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.485 * [taylor]: Taking taylor expansion of 0.5 in y 2.485 * [taylor]: Taking taylor expansion of y in y 2.487 * [taylor]: Taking taylor expansion of 0 in y 2.490 * [taylor]: Taking taylor expansion of 0 in y 2.493 * [taylor]: Taking taylor expansion of 0 in y 2.493 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in (x y) around 0 2.493 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 2.493 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 2.493 * [taylor]: Taking taylor expansion of 0.5 in y 2.493 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.493 * [taylor]: Taking taylor expansion of (* x y) in y 2.493 * [taylor]: Taking taylor expansion of x in y 2.493 * [taylor]: Taking taylor expansion of y in y 2.493 * [taylor]: Taking taylor expansion of 1.0 in y 2.494 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.494 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.494 * [taylor]: Taking taylor expansion of 0.5 in x 2.494 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.494 * [taylor]: Taking taylor expansion of (* x y) in x 2.494 * [taylor]: Taking taylor expansion of x in x 2.494 * [taylor]: Taking taylor expansion of y in x 2.494 * [taylor]: Taking taylor expansion of 1.0 in x 2.494 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.494 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.494 * [taylor]: Taking taylor expansion of 0.5 in x 2.494 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.494 * [taylor]: Taking taylor expansion of (* x y) in x 2.494 * [taylor]: Taking taylor expansion of x in x 2.494 * [taylor]: Taking taylor expansion of y in x 2.494 * [taylor]: Taking taylor expansion of 1.0 in x 2.495 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.495 * [taylor]: Taking taylor expansion of 0.5 in y 2.495 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.495 * [taylor]: Taking taylor expansion of y in y 2.496 * [taylor]: Taking taylor expansion of 1.0 in y 2.499 * [taylor]: Taking taylor expansion of 0 in y 2.502 * [taylor]: Taking taylor expansion of 0 in y 2.505 * [taylor]: Taking taylor expansion of 0 in y 2.506 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in (x y) around 0 2.506 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 2.506 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 2.506 * [taylor]: Taking taylor expansion of 0.5 in y 2.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.506 * [taylor]: Taking taylor expansion of (* x y) in y 2.506 * [taylor]: Taking taylor expansion of x in y 2.506 * [taylor]: Taking taylor expansion of y in y 2.506 * [taylor]: Taking taylor expansion of 1.0 in y 2.506 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.506 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.506 * [taylor]: Taking taylor expansion of 0.5 in x 2.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.506 * [taylor]: Taking taylor expansion of (* x y) in x 2.506 * [taylor]: Taking taylor expansion of x in x 2.506 * [taylor]: Taking taylor expansion of y in x 2.507 * [taylor]: Taking taylor expansion of 1.0 in x 2.507 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 2.507 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 2.507 * [taylor]: Taking taylor expansion of 0.5 in x 2.507 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.507 * [taylor]: Taking taylor expansion of (* x y) in x 2.507 * [taylor]: Taking taylor expansion of x in x 2.507 * [taylor]: Taking taylor expansion of y in x 2.507 * [taylor]: Taking taylor expansion of 1.0 in x 2.507 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.507 * [taylor]: Taking taylor expansion of 0.5 in y 2.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.507 * [taylor]: Taking taylor expansion of y in y 2.509 * [taylor]: Taking taylor expansion of 1.0 in y 2.511 * [taylor]: Taking taylor expansion of 0 in y 2.515 * [taylor]: Taking taylor expansion of 0 in y 2.518 * [taylor]: Taking taylor expansion of 0 in y 2.518 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1 2) 2.519 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 2.519 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 2.519 * [taylor]: Taking taylor expansion of 0.5 in y 2.519 * [taylor]: Taking taylor expansion of (* x y) in y 2.519 * [taylor]: Taking taylor expansion of x in y 2.519 * [taylor]: Taking taylor expansion of y in y 2.519 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.519 * [taylor]: Taking taylor expansion of 0.5 in x 2.519 * [taylor]: Taking taylor expansion of (* x y) in x 2.519 * [taylor]: Taking taylor expansion of x in x 2.519 * [taylor]: Taking taylor expansion of y in x 2.519 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 2.519 * [taylor]: Taking taylor expansion of 0.5 in x 2.519 * [taylor]: Taking taylor expansion of (* x y) in x 2.519 * [taylor]: Taking taylor expansion of x in x 2.519 * [taylor]: Taking taylor expansion of y in x 2.519 * [taylor]: Taking taylor expansion of 0 in y 2.520 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.520 * [taylor]: Taking taylor expansion of 0.5 in y 2.520 * [taylor]: Taking taylor expansion of y in y 2.521 * [taylor]: Taking taylor expansion of 0 in y 2.524 * [taylor]: Taking taylor expansion of 0 in y 2.526 * [taylor]: Taking taylor expansion of 0 in y 2.526 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 2.526 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 2.527 * [taylor]: Taking taylor expansion of 0.5 in y 2.527 * [taylor]: Taking taylor expansion of (* x y) in y 2.527 * [taylor]: Taking taylor expansion of x in y 2.527 * [taylor]: Taking taylor expansion of y in y 2.527 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 2.527 * [taylor]: Taking taylor expansion of 0.5 in x 2.527 * [taylor]: Taking taylor expansion of (* x y) in x 2.527 * [taylor]: Taking taylor expansion of x in x 2.527 * [taylor]: Taking taylor expansion of y in x 2.527 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 2.527 * [taylor]: Taking taylor expansion of 0.5 in x 2.527 * [taylor]: Taking taylor expansion of (* x y) in x 2.527 * [taylor]: Taking taylor expansion of x in x 2.527 * [taylor]: Taking taylor expansion of y in x 2.528 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 2.528 * [taylor]: Taking taylor expansion of 0.5 in y 2.528 * [taylor]: Taking taylor expansion of y in y 2.529 * [taylor]: Taking taylor expansion of 0 in y 2.530 * [taylor]: Taking taylor expansion of 0 in y 2.532 * [taylor]: Taking taylor expansion of 0 in y 2.532 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 2.533 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 2.533 * [taylor]: Taking taylor expansion of 0.5 in y 2.533 * [taylor]: Taking taylor expansion of (* x y) in y 2.533 * [taylor]: Taking taylor expansion of x in y 2.533 * [taylor]: Taking taylor expansion of y in y 2.533 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 2.533 * [taylor]: Taking taylor expansion of 0.5 in x 2.533 * [taylor]: Taking taylor expansion of (* x y) in x 2.533 * [taylor]: Taking taylor expansion of x in x 2.533 * [taylor]: Taking taylor expansion of y in x 2.533 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 2.533 * [taylor]: Taking taylor expansion of 0.5 in x 2.533 * [taylor]: Taking taylor expansion of (* x y) in x 2.533 * [taylor]: Taking taylor expansion of x in x 2.533 * [taylor]: Taking taylor expansion of y in x 2.534 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 2.534 * [taylor]: Taking taylor expansion of 0.5 in y 2.534 * [taylor]: Taking taylor expansion of y in y 2.535 * [taylor]: Taking taylor expansion of 0 in y 2.536 * [taylor]: Taking taylor expansion of 0 in y 2.538 * [taylor]: Taking taylor expansion of 0 in y 2.539 * * * [progress]: simplifying candidates 2.541 * [simplify]: Simplifying using # : (- (log (+ 1.0 (/ (* x y) 2.0))) (log y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (exp (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* y y) y)) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (* (* (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (- (+ 1.0 (/ (* x y) 2.0))) (- y) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y)) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ 1 1) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ 1 1) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ 1 y) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ (+ 1.0 (/ (* x y) 2.0)) (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) 1) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0))) (* y (+ (* 1.0 1.0) (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* 1.0 (/ (* x y) 2.0))))) (* y (- 1.0 (/ (* x y) 2.0))) (- 1) (- (- (log (+ 1.0 (/ (* x y) 2.0))) (log y))) (- (log (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- 0 (- (log (+ 1.0 (/ (* x y) 2.0))) (log y))) (- 0 (log (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- (log 1) (- (log (+ 1.0 (/ (* x y) 2.0))) (log y))) (- (log 1) (log (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (exp (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (* 1 1) 1) (/ (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* y y) y))) (/ (* (* 1 1) 1) (* (* (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (+ 1.0 (/ (* x y) 2.0)) y))) (* (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (* (* (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- 1) (- (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (/ (cbrt 1) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (cbrt 1) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y))) (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1)) (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1)) (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) (+ 1.0 (/ (* x y) 2.0))) (/ 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(sqrt 2.0)) (/ x 1) (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (/ (* x y) 1) (/ 2.0 y) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 2.549 * * [simplify]: iteration 0 : 236 enodes (cost 2773 ) 2.637 * * [simplify]: iteration 1 : 556 enodes (cost 2450 ) 2.801 * * [simplify]: iteration 2 : 1398 enodes (cost 2199 ) 3.463 * * [simplify]: iteration done : 5000 enodes (cost 2197 ) 3.464 * [simplify]: Simplified to: (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (exp (/ (+ 1.0 (/ (* x y) 2.0)) y)) 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(sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)) (sqrt y) 1 (* (cbrt y) (cbrt y)) (sqrt y) 1 1 (/ 1 (+ (/ (* x y) 2.0) 1.0)) (/ (+ (/ (* x y) 2.0) 1.0) y) (/ (+ (/ (* x y) 2.0) 1.0) y) (/ (+ (/ (* x y) 2.0) 1.0) y) (/ 1 (+ (/ (* x y) 2.0) 1.0)) (exp (+ 1.0 (/ (* x y) 2.0))) (log (+ 1.0 (/ (* x y) 2.0))) (exp (+ 1.0 (/ (* x y) 2.0))) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (cbrt (+ 1.0 (/ (* x y) 2.0))) (pow (+ (/ (* x y) 2.0) 1.0) 3) (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt (+ 1.0 (/ (* x y) 2.0))) (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) (+ (* 1.0 1.0) (* (/ (* x y) 2.0) (- (/ (* x y) 2.0) 1.0))) (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) (- 1.0 (/ (* x y) 2.0)) (+ (/ (* x y) 2.0) 1.0) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (pow (/ (* x y) 2.0) 3) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) x (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (* x y) (/ 2.0 y) (+ (* 0.5 x) (/ 1.0 y)) (+ (* 0.5 x) (/ 1.0 y)) (+ (* 0.5 x) (/ 1.0 y)) (+ (* 0.25 (* (pow x 2) (pow y 3))) (* y (- 1.0 (* 0.5 (* x y))))) (+ (/ 2.0 x) (- (/ 8.0 (* (pow x 3) (* y y))) (/ 4.0 (* (* x y) x)))) (+ (/ 2.0 x) (- (/ 8.0 (* (pow x 3) (* y y))) (/ 4.0 (* (* x y) x)))) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (+ (* 0.5 (* x y)) 1.0) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 3.466 * * * [progress]: adding candidates to table 3.723 * [progress]: [Phase 3 of 3] Extracting. 3.723 * * [regime]: Finding splitpoints for: (# #) 3.723 * * * [regime-changes]: Trying 3 branch expressions: ((- x (/ y (+ 1.0 (/ (* x y) 2.0)))) y x) 3.723 * * * * [regimes]: Trying to branch on (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) from (# #) 3.735 * * * * [regimes]: Trying to branch on y from (# #) 3.749 * * * * [regimes]: Trying to branch on x from (# #) 3.760 * * * [regime]: Found split indices: #