7.728 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) 0.015 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 0.016 * * [simplify]: iteration 1 : 15 enodes (cost 11 ) 0.018 * * [simplify]: iteration 2 : 22 enodes (cost 11 ) 0.020 * * [simplify]: iteration 3 : 26 enodes (cost 10 ) 0.022 * * [simplify]: iteration 4 : 29 enodes (cost 10 ) 0.025 * * [simplify]: iteration 5 : 30 enodes (cost 10 ) 0.028 * * [simplify]: iteration done : 30 enodes (cost 10 ) 0.028 * [simplify]: Simplified to: (- x (/ y (fma (/ x 2.0) y 1.0))) 0.030 * * [progress]: iteration 1 / 4 0.030 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.041 * * * [progress]: generating rewritten candidates 0.041 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.049 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.075 * * * [progress]: generating series expansions 0.075 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.076 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0 0.076 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.076 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.076 * [taylor]: Taking taylor expansion of 0.5 in x 0.076 * [taylor]: Taking taylor expansion of (* x y) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of 1.0 in x 0.077 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.077 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.077 * [taylor]: Taking taylor expansion of 0.5 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 (+ (* 0.5 (* x y)) 1.0)) in y 0.078 * [taylor]: Taking taylor expansion of y in y 0.078 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.078 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.078 * [taylor]: Taking taylor expansion of 0.5 in y 0.078 * [taylor]: Taking taylor expansion of (* x y) in y 0.078 * [taylor]: Taking taylor expansion of x in y 0.078 * [taylor]: Taking taylor expansion of y in y 0.078 * [taylor]: Taking taylor expansion of 1.0 in y 0.079 * [taylor]: Taking taylor expansion of 1.0 in x 0.080 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.080 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.080 * [taylor]: Taking taylor expansion of 0.5 in x 0.080 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 0.082 * [taylor]: Taking taylor expansion of 0.25 in x 0.082 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow x 3))) in x 0.086 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x 0.086 * [taylor]: Taking taylor expansion of 0.125 in x 0.086 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x 0.090 * [taylor]: Taking taylor expansion of 0.0625 in x 0.090 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.091 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.091 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.091 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.091 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.091 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.091 * [taylor]: Taking taylor expansion of 0.5 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 1.0 in x 0.091 * [taylor]: Taking taylor expansion of y in x 0.092 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.092 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.092 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.092 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.092 * [taylor]: Taking taylor expansion of 0.5 in y 0.092 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.092 * [taylor]: Taking taylor expansion of (* x y) in y 0.092 * [taylor]: Taking taylor expansion of x in y 0.092 * [taylor]: Taking taylor expansion of y in y 0.092 * [taylor]: Taking taylor expansion of 1.0 in y 0.092 * [taylor]: Taking taylor expansion of y in y 0.094 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.094 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.094 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.094 * [taylor]: Taking taylor expansion of 0.5 in y 0.094 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.094 * [taylor]: Taking taylor expansion of (* x y) in y 0.094 * [taylor]: Taking taylor expansion of x in y 0.094 * [taylor]: Taking taylor expansion of y in y 0.094 * [taylor]: Taking taylor expansion of 1.0 in y 0.094 * [taylor]: Taking taylor expansion of y in y 0.096 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.096 * [taylor]: Taking taylor expansion of 2.0 in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 2))) in x 0.099 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.099 * [taylor]: Taking taylor expansion of 4.0 in x 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.102 * [taylor]: Taking taylor expansion of 8.0 in x 0.102 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow x 4))) in x 0.106 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.106 * [taylor]: Taking taylor expansion of 16.0 in x 0.106 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.115 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.115 * [taylor]: Taking taylor expansion of 32.0 in x 0.115 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.117 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.117 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.117 * [taylor]: Taking taylor expansion of -1 in x 0.117 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.117 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.117 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.117 * [taylor]: Taking taylor expansion of 0.5 in x 0.117 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.117 * [taylor]: Taking taylor expansion of (* x y) in x 0.117 * [taylor]: Taking taylor expansion of x in x 0.117 * [taylor]: Taking taylor expansion of y in x 0.117 * [taylor]: Taking taylor expansion of 1.0 in x 0.117 * [taylor]: Taking taylor expansion of y in x 0.118 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.118 * [taylor]: Taking taylor expansion of -1 in y 0.118 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.118 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.118 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.118 * [taylor]: Taking taylor expansion of 0.5 in y 0.118 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.118 * [taylor]: Taking taylor expansion of (* x y) in y 0.118 * [taylor]: Taking taylor expansion of x in y 0.118 * [taylor]: Taking taylor expansion of y in y 0.118 * [taylor]: Taking taylor expansion of 1.0 in y 0.118 * [taylor]: Taking taylor expansion of y in y 0.120 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.120 * [taylor]: Taking taylor expansion of -1 in y 0.120 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.120 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.120 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.120 * [taylor]: Taking taylor expansion of 0.5 in y 0.120 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.120 * [taylor]: Taking taylor expansion of (* x y) in y 0.120 * [taylor]: Taking taylor expansion of x in y 0.120 * [taylor]: Taking taylor expansion of y in y 0.120 * [taylor]: Taking taylor expansion of 1.0 in y 0.120 * [taylor]: Taking taylor expansion of y in y 0.122 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.122 * [taylor]: Taking taylor expansion of -2.0 in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.125 * [taylor]: Taking taylor expansion of 4.0 in x 0.125 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.128 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 3))) in x 0.128 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.128 * [taylor]: Taking taylor expansion of 8.0 in x 0.128 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.128 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.132 * [taylor]: Taking taylor expansion of 16.0 in x 0.132 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.137 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow x 5))) in x 0.137 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.137 * [taylor]: Taking taylor expansion of 32.0 in x 0.137 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.137 * [taylor]: Taking taylor expansion of x in x 0.139 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.139 * [approximate]: Taking taylor expansion of (- x (/ y (+ (* 0.5 (* x y)) 1.0))) in (x y) around 0 0.139 * [taylor]: Taking taylor expansion of (- x (/ y (+ (* 0.5 (* x y)) 1.0))) in y 0.139 * [taylor]: Taking taylor expansion of x in y 0.139 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.139 * [taylor]: Taking taylor expansion of y in y 0.139 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.139 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.139 * [taylor]: Taking taylor expansion of 0.5 in y 0.139 * [taylor]: Taking taylor expansion of (* x y) in y 0.139 * [taylor]: Taking taylor expansion of x in y 0.139 * [taylor]: Taking taylor expansion of y in y 0.139 * [taylor]: Taking taylor expansion of 1.0 in y 0.140 * [taylor]: Taking taylor expansion of (- x (/ y (+ (* 0.5 (* x y)) 1.0))) in x 0.140 * [taylor]: Taking taylor expansion of x in x 0.140 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.140 * [taylor]: Taking taylor expansion of y in x 0.140 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.140 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.140 * [taylor]: Taking taylor expansion of 0.5 in x 0.140 * [taylor]: Taking taylor expansion of (* x y) in x 0.140 * [taylor]: Taking taylor expansion of x in x 0.140 * [taylor]: Taking taylor expansion of y in x 0.140 * [taylor]: Taking taylor expansion of 1.0 in x 0.141 * [taylor]: Taking taylor expansion of (- x (/ y (+ (* 0.5 (* x y)) 1.0))) in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.141 * [taylor]: Taking taylor expansion of y in x 0.141 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.141 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.141 * [taylor]: Taking taylor expansion of 0.5 in x 0.141 * [taylor]: Taking taylor expansion of (* x y) in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of y in x 0.141 * [taylor]: Taking taylor expansion of 1.0 in x 0.142 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.142 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.142 * [taylor]: Taking taylor expansion of 1.0 in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of (+ (* 0.5 (pow y 2)) 1) in y 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 0.143 * [taylor]: Taking taylor expansion of 0.5 in y 0.143 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of 1 in y 0.147 * [taylor]: Taking taylor expansion of (- (* 0.25 (pow y 3))) in y 0.147 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 0.147 * [taylor]: Taking taylor expansion of 0.25 in y 0.147 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 0.151 * [taylor]: Taking taylor expansion of 0.125 in y 0.151 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.152 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y))) in (x y) around 0 0.152 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y))) in y 0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.152 * [taylor]: Taking taylor expansion of x in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.153 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.153 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.153 * [taylor]: Taking taylor expansion of 0.5 in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.153 * [taylor]: Taking taylor expansion of (* x y) in y 0.153 * [taylor]: Taking taylor expansion of x in y 0.153 * [taylor]: Taking taylor expansion of y in y 0.153 * [taylor]: Taking taylor expansion of 1.0 in y 0.153 * [taylor]: Taking taylor expansion of y in y 0.154 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y))) in x 0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.155 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.155 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.155 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.155 * [taylor]: Taking taylor expansion of 0.5 in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) 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 1.0 in x 0.155 * [taylor]: Taking taylor expansion of y in x 0.156 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y))) in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.156 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.156 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.156 * [taylor]: Taking taylor expansion of 0.5 in x 0.156 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.156 * [taylor]: Taking taylor expansion of (* x y) in x 0.156 * [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 1.0 in x 0.156 * [taylor]: Taking taylor expansion of y in x 0.157 * [taylor]: Taking taylor expansion of 1 in y 0.158 * [taylor]: Taking taylor expansion of 0 in y 0.159 * [taylor]: Taking taylor expansion of (- 2.0) in y 0.159 * [taylor]: Taking taylor expansion of 2.0 in y 0.161 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.161 * [taylor]: Taking taylor expansion of 4.0 in y 0.161 * [taylor]: Taking taylor expansion of y in y 0.162 * [approximate]: Taking taylor expansion of (- (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) (/ 1 x)) in (x y) around 0 0.162 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) (/ 1 x)) in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.162 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.162 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.162 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.162 * [taylor]: Taking taylor expansion of 0.5 in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.162 * [taylor]: Taking taylor expansion of (* x y) in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.163 * [taylor]: Taking taylor expansion of 1.0 in y 0.163 * [taylor]: Taking taylor expansion of y in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.164 * [taylor]: Taking taylor expansion of x in y 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) (/ 1 x)) in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.164 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.164 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.164 * [taylor]: Taking taylor expansion of 0.5 in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.164 * [taylor]: Taking taylor expansion of (* x y) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of y in x 0.165 * [taylor]: Taking taylor expansion of 1.0 in x 0.165 * [taylor]: Taking taylor expansion of y in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) (/ 1 x)) in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.165 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.165 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.165 * [taylor]: Taking taylor expansion of 0.5 in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) 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 1.0 in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of -1 in y 0.168 * [taylor]: Taking taylor expansion of 0 in y 0.169 * [taylor]: Taking taylor expansion of 2.0 in y 0.171 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.171 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.171 * [taylor]: Taking taylor expansion of 4.0 in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.172 * * * [progress]: simplifying candidates 0.174 * [simplify]: Simplifying using # : (expm1 (/ y (+ 1.0 (/ (* x y) 2.0)))) (log1p (/ y (+ 1.0 (/ (* x y) 2.0)))) (- (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)) (/ 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1.0 (/ (* x y) 2.0)) (/ y (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))))) (fma (- (- 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 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))))) (expm1 (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (log1p (- x (/ 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)))) (/ (exp x) (exp (/ y (+ 1.0 (/ (* x y) 2.0))))) (log (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (exp (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (* (cbrt (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (cbrt (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))) (cbrt (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (* (* (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (sqrt (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (sqrt (- x (/ y (+ 1.0 (/ (* x y) 2.0))))) (- (pow x 3) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)) (+ (* x x) (+ (* (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0)))) (* x (/ y (+ 1.0 (/ (* x y) 2.0)))))) (- (/ y (+ 1.0 (/ (* x y) 2.0)))) (- (* x x) (* (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0))))) (+ x (/ y (+ 1.0 (/ (* x y) 2.0)))) (+ (sqrt x) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))) (- (sqrt x) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))) (+ (sqrt x) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))) (- (sqrt x) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) (- (/ y (+ 1.0 (/ (* x y) 2.0)))) (- (+ (* 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 (pow y 2))) x) (* 1.0 y)) (- x (* 2.0 (/ 1 x))) (- x (* 2.0 (/ 1 x))) 0.183 * * [simplify]: iteration 0 : 229 enodes (cost 4947 ) 0.220 * * [simplify]: iteration 1 : 589 enodes (cost 4390 )