21.657 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.093 * * * [progress]: [2/2] Setting up program.
0.095 * [progress]: [Phase 2 of 3] Improving.
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.099 * * [simplify]: iteration  0 :  11  enodes  (cost  7 )
0.101 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.103 * * [simplify]: iteration  2 :  13  enodes  (cost  7 )
0.103 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.103 * * [progress]: iteration 1 / 4
0.103 * * * [progress]: picking best candidate
0.106 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.106 * * * [progress]: localizing error
0.117 * * * [progress]: generating rewritten candidates
0.117 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.119 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.120 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.126 * * * [progress]: generating series expansions
0.126 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.126 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.126 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.126 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.126 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.126 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.126 * [taylor]: Taking taylor expansion of 0.5 in y
0.126 * [taylor]: Taking taylor expansion of (/ x y) in y
0.126 * [taylor]: Taking taylor expansion of x in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.127 * [taylor]: Taking taylor expansion of 0.5 in y
0.127 * [taylor]: Taking taylor expansion of (/ x y) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.127 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.127 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ x y) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ x y) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.127 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.127 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.128 * [taylor]: Taking taylor expansion of 0.5 in x
0.128 * [taylor]: Taking taylor expansion of (/ x y) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.128 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.128 * [taylor]: Taking taylor expansion of 0.5 in x
0.128 * [taylor]: Taking taylor expansion of (/ x y) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.128 * [taylor]: Taking taylor expansion of 0.5 in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.134 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.134 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.141 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.141 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.141 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.141 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.141 * [taylor]: Taking taylor expansion of 0.5 in y
0.141 * [taylor]: Taking taylor expansion of (/ y x) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of x in y
0.141 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.141 * [taylor]: Taking taylor expansion of 0.5 in y
0.141 * [taylor]: Taking taylor expansion of (/ y x) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.142 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.142 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.142 * [taylor]: Taking taylor expansion of 0.5 in x
0.142 * [taylor]: Taking taylor expansion of (/ y x) in x
0.142 * [taylor]: Taking taylor expansion of y in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.142 * [taylor]: Taking taylor expansion of 0.5 in x
0.142 * [taylor]: Taking taylor expansion of (/ y x) in x
0.142 * [taylor]: Taking taylor expansion of y in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.142 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.142 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.142 * [taylor]: Taking taylor expansion of 0.5 in x
0.142 * [taylor]: Taking taylor expansion of (/ y x) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.143 * [taylor]: Taking taylor expansion of 0.5 in x
0.143 * [taylor]: Taking taylor expansion of (/ y x) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.143 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.143 * [taylor]: Taking taylor expansion of 0.5 in y
0.143 * [taylor]: Taking taylor expansion of (/ y x) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.143 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.143 * [taylor]: Taking taylor expansion of 0.5 in y
0.143 * [taylor]: Taking taylor expansion of (/ y x) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.144 * [taylor]: Taking taylor expansion of 0 in y
0.146 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.155 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.155 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.155 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.155 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.155 * [taylor]: Taking taylor expansion of 0.5 in y
0.155 * [taylor]: Taking taylor expansion of (/ y x) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [taylor]: Taking taylor expansion of x in y
0.155 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.155 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.155 * [taylor]: Taking taylor expansion of 0.5 in y
0.155 * [taylor]: Taking taylor expansion of (/ y x) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.156 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.156 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.156 * [taylor]: Taking taylor expansion of 0.5 in x
0.156 * [taylor]: Taking taylor expansion of (/ y x) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.156 * [taylor]: Taking taylor expansion of 0.5 in x
0.156 * [taylor]: Taking taylor expansion of (/ y x) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.156 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.156 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.156 * [taylor]: Taking taylor expansion of 0.5 in x
0.156 * [taylor]: Taking taylor expansion of (/ y x) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.157 * [taylor]: Taking taylor expansion of 0.5 in x
0.157 * [taylor]: Taking taylor expansion of (/ y x) in x
0.157 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.157 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.157 * [taylor]: Taking taylor expansion of 0.5 in y
0.157 * [taylor]: Taking taylor expansion of (/ y x) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [taylor]: Taking taylor expansion of x in y
0.157 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.157 * [taylor]: Taking taylor expansion of 0.5 in y
0.157 * [taylor]: Taking taylor expansion of (/ y x) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [taylor]: Taking taylor expansion of x in y
0.158 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.176 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.176 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.176 * [taylor]: Taking taylor expansion of 0.5 in y
0.176 * [taylor]: Taking taylor expansion of (/ x y) in y
0.176 * [taylor]: Taking taylor expansion of x in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ x y) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.177 * [taylor]: Taking taylor expansion of 0.5 in x
0.177 * [taylor]: Taking taylor expansion of (/ x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.177 * [taylor]: Taking taylor expansion of 0.5 in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.181 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.181 * [taylor]: Taking taylor expansion of 0.5 in y
0.181 * [taylor]: Taking taylor expansion of (/ y x) in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.181 * [taylor]: Taking taylor expansion of 0.5 in x
0.181 * [taylor]: Taking taylor expansion of (/ y x) in x
0.181 * [taylor]: Taking taylor expansion of y in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.181 * [taylor]: Taking taylor expansion of 0.5 in x
0.181 * [taylor]: Taking taylor expansion of (/ y x) in x
0.181 * [taylor]: Taking taylor expansion of y in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.181 * [taylor]: Taking taylor expansion of 0.5 in y
0.181 * [taylor]: Taking taylor expansion of (/ y x) in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.183 * [taylor]: Taking taylor expansion of 0 in y
0.183 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.183 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.183 * [taylor]: Taking taylor expansion of 0.5 in y
0.183 * [taylor]: Taking taylor expansion of (/ y x) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of x in y
0.183 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.183 * [taylor]: Taking taylor expansion of 0.5 in x
0.183 * [taylor]: Taking taylor expansion of (/ y x) in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.184 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.184 * [taylor]: Taking taylor expansion of 0.5 in x
0.184 * [taylor]: Taking taylor expansion of (/ y x) in x
0.184 * [taylor]: Taking taylor expansion of y in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.184 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.184 * [taylor]: Taking taylor expansion of 0.5 in y
0.184 * [taylor]: Taking taylor expansion of (/ y x) in y
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [taylor]: Taking taylor expansion of x in y
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.185 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.186 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.186 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.186 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.186 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.186 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.186 * [taylor]: Taking taylor expansion of 0.5 in y
0.186 * [taylor]: Taking taylor expansion of (/ x y) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.186 * [taylor]: Taking taylor expansion of 0.5 in y
0.186 * [taylor]: Taking taylor expansion of (/ x y) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.186 * [taylor]: Taking taylor expansion of 0.5 in y
0.186 * [taylor]: Taking taylor expansion of (/ x y) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.187 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.187 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.187 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ x y) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ x y) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ x y) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.188 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.188 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.188 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.188 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.188 * [taylor]: Taking taylor expansion of 0.5 in x
0.188 * [taylor]: Taking taylor expansion of (/ x y) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.188 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.188 * [taylor]: Taking taylor expansion of 0.5 in x
0.188 * [taylor]: Taking taylor expansion of (/ x y) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.188 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.188 * [taylor]: Taking taylor expansion of 0.5 in x
0.188 * [taylor]: Taking taylor expansion of (/ x y) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.189 * [taylor]: Taking taylor expansion of 1.0 in y
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.196 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.196 * [taylor]: Taking taylor expansion of 0.125 in y
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.196 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.206 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.206 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.206 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.206 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of (/ y x) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of (/ y x) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of (/ y x) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.207 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.207 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.207 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.207 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [taylor]: Taking taylor expansion of (/ y x) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [taylor]: Taking taylor expansion of (/ y x) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [taylor]: Taking taylor expansion of (/ y x) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.208 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.208 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.208 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.208 * [taylor]: Taking taylor expansion of 0.5 in x
0.208 * [taylor]: Taking taylor expansion of (/ y x) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.208 * [taylor]: Taking taylor expansion of 0.5 in x
0.208 * [taylor]: Taking taylor expansion of (/ y x) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.208 * [taylor]: Taking taylor expansion of 0.5 in x
0.208 * [taylor]: Taking taylor expansion of (/ y x) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.208 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.208 * [taylor]: Taking taylor expansion of 0.5 in y
0.209 * [taylor]: Taking taylor expansion of (/ y x) in y
0.209 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.217 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.217 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.217 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.217 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.217 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.217 * [taylor]: Taking taylor expansion of 0.5 in y
0.217 * [taylor]: Taking taylor expansion of (/ y x) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.217 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.217 * [taylor]: Taking taylor expansion of 0.5 in y
0.217 * [taylor]: Taking taylor expansion of (/ y x) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.217 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.217 * [taylor]: Taking taylor expansion of 0.5 in y
0.217 * [taylor]: Taking taylor expansion of (/ y x) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.218 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.218 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.218 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.218 * [taylor]: Taking taylor expansion of 0.5 in x
0.218 * [taylor]: Taking taylor expansion of (/ y x) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.218 * [taylor]: Taking taylor expansion of 0.5 in x
0.218 * [taylor]: Taking taylor expansion of (/ y x) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.218 * [taylor]: Taking taylor expansion of 0.5 in x
0.218 * [taylor]: Taking taylor expansion of (/ y x) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.218 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.219 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.219 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.219 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.219 * [taylor]: Taking taylor expansion of 0.5 in x
0.219 * [taylor]: Taking taylor expansion of (/ y x) in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.219 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.219 * [taylor]: Taking taylor expansion of 0.5 in x
0.219 * [taylor]: Taking taylor expansion of (/ y x) in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.219 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.219 * [taylor]: Taking taylor expansion of 0.5 in x
0.219 * [taylor]: Taking taylor expansion of (/ y x) in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.219 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.219 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.219 * [taylor]: Taking taylor expansion of 0.5 in y
0.219 * [taylor]: Taking taylor expansion of (/ y x) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.224 * [taylor]: Taking taylor expansion of 0 in y
0.227 * [taylor]: Taking taylor expansion of 0 in y
0.227 * * * [progress]: simplifying candidates
0.228 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0)))) (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (* (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (tan (/ x (* y 2.0))))
  (- (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1)
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) 1)
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ 1 1)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) 1)
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.234 * * [simplify]: iteration  0 :  146  enodes  (cost  485 )
0.239 * * [simplify]: iteration  1 :  433  enodes  (cost  441 )
0.249 * * [simplify]: iteration  2 :  1789  enodes  (cost  441 )
0.287 * * [simplify]: iteration  3 :  5001  enodes  (cost  441 )
0.289 * [simplify]: Simplified to:
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (pow (tan (/ x (* y 2.0))) 3)
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (tan (/ x (* y 2.0))))
  (- (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (sqrt (tan (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  1
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (tan (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (fma 0.04166666666666667 (/ (pow x 3) (pow y 3)) (* 0.5 (/ x y)))
  (fma 0.04166666666666667 (/ (pow x 3) (pow y 3)) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
0.290 * * * [progress]: adding candidates to table
0.477 * * [progress]: iteration 2 / 4
0.477 * * * [progress]: picking best candidate
0.513 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
0.513 * * * [progress]: localizing error
0.514 * * * [progress]: generating rewritten candidates
0.514 * * * [progress]: generating series expansions
0.514 * * * [progress]: simplifying candidates
0.514 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.517 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.517 * [simplify]: Simplified to:
   
0.517 * * * [progress]: adding candidates to table
0.517 * * [progress]: iteration 3 / 4
0.517 * * * [progress]: picking best candidate
0.555 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))>
0.555 * * * [progress]: localizing error
0.569 * * * [progress]: generating rewritten candidates
0.569 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.571 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.573 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.575 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.586 * * * [progress]: generating series expansions
0.586 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.586 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
0.586 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.586 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.586 * [taylor]: Taking taylor expansion of 0.5 in y
0.586 * [taylor]: Taking taylor expansion of (/ x y) in y
0.586 * [taylor]: Taking taylor expansion of x in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.586 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.586 * [taylor]: Taking taylor expansion of 0.5 in x
0.586 * [taylor]: Taking taylor expansion of (/ x y) in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of y in x
0.586 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.586 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.586 * [taylor]: Taking taylor expansion of 0.5 in x
0.586 * [taylor]: Taking taylor expansion of (/ x y) in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of y in x
0.587 * [taylor]: Taking taylor expansion of 1 in y
0.587 * [taylor]: Taking taylor expansion of 0 in y
0.588 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
0.588 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.588 * [taylor]: Taking taylor expansion of 0.125 in y
0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.588 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.588 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of 0 in y
0.592 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.593 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.593 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.593 * [taylor]: Taking taylor expansion of 0.5 in y
0.593 * [taylor]: Taking taylor expansion of (/ y x) in y
0.593 * [taylor]: Taking taylor expansion of y in y
0.593 * [taylor]: Taking taylor expansion of x in y
0.593 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.593 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.593 * [taylor]: Taking taylor expansion of 0.5 in x
0.593 * [taylor]: Taking taylor expansion of (/ y x) in x
0.593 * [taylor]: Taking taylor expansion of y in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.593 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.593 * [taylor]: Taking taylor expansion of 0.5 in x
0.593 * [taylor]: Taking taylor expansion of (/ y x) in x
0.593 * [taylor]: Taking taylor expansion of y in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.593 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.593 * [taylor]: Taking taylor expansion of 0.5 in y
0.593 * [taylor]: Taking taylor expansion of (/ y x) in y
0.593 * [taylor]: Taking taylor expansion of y in y
0.593 * [taylor]: Taking taylor expansion of x in y
0.593 * [taylor]: Taking taylor expansion of 0 in y
0.594 * [taylor]: Taking taylor expansion of 0 in y
0.594 * [taylor]: Taking taylor expansion of 0 in y
0.595 * [taylor]: Taking taylor expansion of 0 in y
0.596 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.596 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.596 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.596 * [taylor]: Taking taylor expansion of 0.5 in y
0.596 * [taylor]: Taking taylor expansion of (/ y x) in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of x in y
0.596 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.596 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.596 * [taylor]: Taking taylor expansion of 0.5 in x
0.596 * [taylor]: Taking taylor expansion of (/ y x) in x
0.596 * [taylor]: Taking taylor expansion of y in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.596 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.596 * [taylor]: Taking taylor expansion of 0.5 in x
0.596 * [taylor]: Taking taylor expansion of (/ y x) in x
0.596 * [taylor]: Taking taylor expansion of y in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.596 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.596 * [taylor]: Taking taylor expansion of 0.5 in y
0.596 * [taylor]: Taking taylor expansion of (/ y x) in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of x in y
0.597 * [taylor]: Taking taylor expansion of 0 in y
0.597 * [taylor]: Taking taylor expansion of 0 in y
0.597 * [taylor]: Taking taylor expansion of 0 in y
0.598 * [taylor]: Taking taylor expansion of 0 in y
0.599 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.599 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.599 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.599 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.599 * [taylor]: Taking taylor expansion of 0.5 in y
0.599 * [taylor]: Taking taylor expansion of (/ x y) in y
0.599 * [taylor]: Taking taylor expansion of x in y
0.599 * [taylor]: Taking taylor expansion of y in y
0.599 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.599 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.599 * [taylor]: Taking taylor expansion of 0.5 in x
0.599 * [taylor]: Taking taylor expansion of (/ x y) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.599 * [taylor]: Taking taylor expansion of y in x
0.599 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.599 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.599 * [taylor]: Taking taylor expansion of 0.5 in x
0.599 * [taylor]: Taking taylor expansion of (/ x y) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.599 * [taylor]: Taking taylor expansion of y in x
0.600 * [taylor]: Taking taylor expansion of 0 in y
0.600 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.600 * [taylor]: Taking taylor expansion of 0.5 in y
0.600 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.600 * [taylor]: Taking taylor expansion of y in y
0.602 * [taylor]: Taking taylor expansion of 0 in y
0.603 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.604 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.604 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.604 * [taylor]: Taking taylor expansion of 0.5 in y
0.604 * [taylor]: Taking taylor expansion of (/ y x) in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of x in y
0.604 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.604 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.604 * [taylor]: Taking taylor expansion of 0.5 in x
0.604 * [taylor]: Taking taylor expansion of (/ y x) in x
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.604 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.604 * [taylor]: Taking taylor expansion of 0.5 in x
0.604 * [taylor]: Taking taylor expansion of (/ y x) in x
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.604 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.604 * [taylor]: Taking taylor expansion of 0.5 in y
0.604 * [taylor]: Taking taylor expansion of (/ y x) in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of x in y
0.604 * [taylor]: Taking taylor expansion of 0 in y
0.605 * [taylor]: Taking taylor expansion of 0 in y
0.606 * [taylor]: Taking taylor expansion of 0 in y
0.606 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.606 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.606 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.606 * [taylor]: Taking taylor expansion of 0.5 in y
0.606 * [taylor]: Taking taylor expansion of (/ y x) in y
0.606 * [taylor]: Taking taylor expansion of y in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.606 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.606 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.606 * [taylor]: Taking taylor expansion of 0.5 in x
0.606 * [taylor]: Taking taylor expansion of (/ y x) in x
0.606 * [taylor]: Taking taylor expansion of y in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.606 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.606 * [taylor]: Taking taylor expansion of 0.5 in x
0.606 * [taylor]: Taking taylor expansion of (/ y x) in x
0.606 * [taylor]: Taking taylor expansion of y in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.607 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.607 * [taylor]: Taking taylor expansion of 0.5 in y
0.607 * [taylor]: Taking taylor expansion of (/ y x) in y
0.607 * [taylor]: Taking taylor expansion of y in y
0.607 * [taylor]: Taking taylor expansion of x in y
0.607 * [taylor]: Taking taylor expansion of 0 in y
0.607 * [taylor]: Taking taylor expansion of 0 in y
0.608 * [taylor]: Taking taylor expansion of 0 in y
0.608 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.608 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.609 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.609 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.609 * [taylor]: Taking taylor expansion of 0.5 in y
0.609 * [taylor]: Taking taylor expansion of (/ x y) in y
0.609 * [taylor]: Taking taylor expansion of x in y
0.609 * [taylor]: Taking taylor expansion of y in y
0.609 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.609 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.609 * [taylor]: Taking taylor expansion of 0.5 in x
0.609 * [taylor]: Taking taylor expansion of (/ x y) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of y in x
0.609 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.609 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.609 * [taylor]: Taking taylor expansion of 0.5 in x
0.609 * [taylor]: Taking taylor expansion of (/ x y) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of y in x
0.609 * [taylor]: Taking taylor expansion of 0 in y
0.609 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.609 * [taylor]: Taking taylor expansion of 0.5 in y
0.609 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.609 * [taylor]: Taking taylor expansion of y in y
0.612 * [taylor]: Taking taylor expansion of 0 in y
0.613 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.613 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.613 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.613 * [taylor]: Taking taylor expansion of 0.5 in y
0.613 * [taylor]: Taking taylor expansion of (/ y x) in y
0.613 * [taylor]: Taking taylor expansion of y in y
0.613 * [taylor]: Taking taylor expansion of x in y
0.613 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.613 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.613 * [taylor]: Taking taylor expansion of 0.5 in x
0.613 * [taylor]: Taking taylor expansion of (/ y x) in x
0.613 * [taylor]: Taking taylor expansion of y in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.613 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.613 * [taylor]: Taking taylor expansion of 0.5 in x
0.613 * [taylor]: Taking taylor expansion of (/ y x) in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.614 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.614 * [taylor]: Taking taylor expansion of 0.5 in y
0.614 * [taylor]: Taking taylor expansion of (/ y x) in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.614 * [taylor]: Taking taylor expansion of x in y
0.614 * [taylor]: Taking taylor expansion of 0 in y
0.614 * [taylor]: Taking taylor expansion of 0 in y
0.615 * [taylor]: Taking taylor expansion of 0 in y
0.615 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.616 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.616 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.616 * [taylor]: Taking taylor expansion of 0.5 in y
0.616 * [taylor]: Taking taylor expansion of (/ y x) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of x in y
0.616 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.616 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.616 * [taylor]: Taking taylor expansion of 0.5 in x
0.616 * [taylor]: Taking taylor expansion of (/ y x) in x
0.616 * [taylor]: Taking taylor expansion of y in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.616 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.616 * [taylor]: Taking taylor expansion of 0.5 in x
0.616 * [taylor]: Taking taylor expansion of (/ y x) in x
0.616 * [taylor]: Taking taylor expansion of y in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.616 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.616 * [taylor]: Taking taylor expansion of 0.5 in y
0.616 * [taylor]: Taking taylor expansion of (/ y x) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of x in y
0.616 * [taylor]: Taking taylor expansion of 0 in y
0.617 * [taylor]: Taking taylor expansion of 0 in y
0.618 * [taylor]: Taking taylor expansion of 0 in y
0.618 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.618 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
0.618 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
0.618 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.618 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.618 * [taylor]: Taking taylor expansion of 0.5 in y
0.618 * [taylor]: Taking taylor expansion of (/ x y) in y
0.618 * [taylor]: Taking taylor expansion of x in y
0.618 * [taylor]: Taking taylor expansion of y in y
0.618 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.618 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.618 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.618 * [taylor]: Taking taylor expansion of 0.5 in x
0.618 * [taylor]: Taking taylor expansion of (/ x y) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of y in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.622 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.623 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.623 * [taylor]: Taking taylor expansion of 0.5 in x
0.623 * [taylor]: Taking taylor expansion of (/ x y) in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of y in x
0.623 * [taylor]: Taking taylor expansion of 1 in y
0.624 * [taylor]: Taking taylor expansion of 0 in y
0.625 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.625 * [taylor]: Taking taylor expansion of 0.125 in y
0.625 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.625 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of 0 in y
0.630 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.630 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.630 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.630 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.630 * [taylor]: Taking taylor expansion of 0.5 in y
0.630 * [taylor]: Taking taylor expansion of (/ y x) in y
0.630 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of x in y
0.631 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.631 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.631 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.631 * [taylor]: Taking taylor expansion of 0.5 in x
0.631 * [taylor]: Taking taylor expansion of (/ y x) in x
0.631 * [taylor]: Taking taylor expansion of y in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.631 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.631 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.631 * [taylor]: Taking taylor expansion of 0.5 in x
0.631 * [taylor]: Taking taylor expansion of (/ y x) in x
0.631 * [taylor]: Taking taylor expansion of y in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.631 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.631 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.631 * [taylor]: Taking taylor expansion of 0.5 in y
0.631 * [taylor]: Taking taylor expansion of (/ y x) in y
0.631 * [taylor]: Taking taylor expansion of y in y
0.631 * [taylor]: Taking taylor expansion of x in y
0.632 * [taylor]: Taking taylor expansion of 0 in y
0.633 * [taylor]: Taking taylor expansion of 0 in y
0.634 * [taylor]: Taking taylor expansion of 0 in y
0.637 * [taylor]: Taking taylor expansion of 0 in y
0.637 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.637 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.637 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.637 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.637 * [taylor]: Taking taylor expansion of 0.5 in y
0.637 * [taylor]: Taking taylor expansion of (/ y x) in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.637 * [taylor]: Taking taylor expansion of x in y
0.638 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.638 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.638 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.638 * [taylor]: Taking taylor expansion of 0.5 in x
0.638 * [taylor]: Taking taylor expansion of (/ y x) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.638 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.638 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.638 * [taylor]: Taking taylor expansion of 0.5 in x
0.638 * [taylor]: Taking taylor expansion of (/ y x) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.639 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.639 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.639 * [taylor]: Taking taylor expansion of 0.5 in y
0.639 * [taylor]: Taking taylor expansion of (/ y x) in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.639 * [taylor]: Taking taylor expansion of x in y
0.639 * [taylor]: Taking taylor expansion of 0 in y
0.640 * [taylor]: Taking taylor expansion of 0 in y
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.644 * [taylor]: Taking taylor expansion of 0 in y
0.644 * * * [progress]: simplifying candidates
0.645 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log1p (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (log (sin (/ x (* y 2.0)))) (+ (log (sin (/ x (* y 2.0)))) (log (cos (/ x (* y 2.0))))))
  (- (log (sin (/ x (* y 2.0)))) (log (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (exp (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (* (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (sin (/ x (* y 2.0))))
  (- (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ 1 (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (+ (sin (- (/ x (* y 2.0)) (/ x (* y 2.0)))) (sin (+ (/ x (* y 2.0)) (/ x (* y 2.0))))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.651 * * [simplify]: iteration  0 :  154  enodes  (cost  539 )
0.655 * * [simplify]: iteration  1 :  486  enodes  (cost  393 )
0.670 * * [simplify]: iteration  2 :  2459  enodes  (cost  391 )
0.731 * * [simplify]: iteration  3 :  5001  enodes  (cost  385 )
0.734 * [simplify]: Simplified to:
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log1p (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (pow (exp (/ 2 (cos (/ x (* y 2.0))))) 1/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (sin (/ x (* y 2.0))))
  (- (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ 1 (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  1
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (+ (sin (- (/ x (* y 2.0)) (/ x (* y 2.0)))) (sin (+ (/ x (* y 2.0)) (/ x (* y 2.0))))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
0.734 * * * [progress]: adding candidates to table
0.916 * * [progress]: iteration 4 / 4
0.916 * * * [progress]: picking best candidate
0.962 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))>
0.962 * * * [progress]: localizing error
0.978 * * * [progress]: generating rewritten candidates
0.978 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2 1)
0.980 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1 2 1)
0.982 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 1 1)
0.984 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.986 * * * [progress]: generating series expansions
0.986 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2 1)
0.986 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
0.986 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.986 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.986 * [taylor]: Taking taylor expansion of 0.5 in y
0.986 * [taylor]: Taking taylor expansion of (/ x y) in y
0.986 * [taylor]: Taking taylor expansion of x in y
0.986 * [taylor]: Taking taylor expansion of y in y
0.986 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.986 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.986 * [taylor]: Taking taylor expansion of 0.5 in x
0.986 * [taylor]: Taking taylor expansion of (/ x y) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of y in x
0.987 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.987 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.987 * [taylor]: Taking taylor expansion of 0.5 in x
0.987 * [taylor]: Taking taylor expansion of (/ x y) in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of y in x
0.987 * [taylor]: Taking taylor expansion of 1 in y
0.987 * [taylor]: Taking taylor expansion of 0 in y
0.988 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
0.988 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.988 * [taylor]: Taking taylor expansion of 0.125 in y
0.988 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.988 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.988 * [taylor]: Taking taylor expansion of y in y
0.992 * [taylor]: Taking taylor expansion of 0 in y
0.992 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.992 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.992 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.992 * [taylor]: Taking taylor expansion of 0.5 in y
0.992 * [taylor]: Taking taylor expansion of (/ y x) in y
0.992 * [taylor]: Taking taylor expansion of y in y
0.993 * [taylor]: Taking taylor expansion of x in y
0.993 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.993 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.993 * [taylor]: Taking taylor expansion of 0.5 in x
0.993 * [taylor]: Taking taylor expansion of (/ y x) in x
0.993 * [taylor]: Taking taylor expansion of y in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.993 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.993 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.993 * [taylor]: Taking taylor expansion of 0.5 in x
0.993 * [taylor]: Taking taylor expansion of (/ y x) in x
0.993 * [taylor]: Taking taylor expansion of y in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.993 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.993 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.993 * [taylor]: Taking taylor expansion of 0.5 in y
0.993 * [taylor]: Taking taylor expansion of (/ y x) in y
0.993 * [taylor]: Taking taylor expansion of y in y
0.993 * [taylor]: Taking taylor expansion of x in y
0.994 * [taylor]: Taking taylor expansion of 0 in y
0.994 * [taylor]: Taking taylor expansion of 0 in y
0.994 * [taylor]: Taking taylor expansion of 0 in y
0.996 * [taylor]: Taking taylor expansion of 0 in y
0.996 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.996 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.996 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.996 * [taylor]: Taking taylor expansion of 0.5 in y
0.996 * [taylor]: Taking taylor expansion of (/ y x) in y
0.996 * [taylor]: Taking taylor expansion of y in y
0.996 * [taylor]: Taking taylor expansion of x in y
0.996 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.996 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.996 * [taylor]: Taking taylor expansion of 0.5 in x
0.996 * [taylor]: Taking taylor expansion of (/ y x) in x
0.996 * [taylor]: Taking taylor expansion of y in x
0.996 * [taylor]: Taking taylor expansion of x in x
0.996 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.996 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.996 * [taylor]: Taking taylor expansion of 0.5 in x
0.996 * [taylor]: Taking taylor expansion of (/ y x) in x
0.996 * [taylor]: Taking taylor expansion of y in x
0.996 * [taylor]: Taking taylor expansion of x in x
0.997 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.997 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.997 * [taylor]: Taking taylor expansion of 0.5 in y
0.997 * [taylor]: Taking taylor expansion of (/ y x) in y
0.997 * [taylor]: Taking taylor expansion of y in y
0.997 * [taylor]: Taking taylor expansion of x in y
0.997 * [taylor]: Taking taylor expansion of 0 in y
0.997 * [taylor]: Taking taylor expansion of 0 in y
0.998 * [taylor]: Taking taylor expansion of 0 in y
1.002 * [taylor]: Taking taylor expansion of 0 in y
1.003 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1 2 1)
1.003 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
1.003 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.003 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.003 * [taylor]: Taking taylor expansion of 0.5 in y
1.003 * [taylor]: Taking taylor expansion of (/ x y) in y
1.003 * [taylor]: Taking taylor expansion of x in y
1.003 * [taylor]: Taking taylor expansion of y in y
1.003 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.003 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.003 * [taylor]: Taking taylor expansion of 0.5 in x
1.003 * [taylor]: Taking taylor expansion of (/ x y) in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.003 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.003 * [taylor]: Taking taylor expansion of 0.5 in x
1.003 * [taylor]: Taking taylor expansion of (/ x y) in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of 1 in y
1.004 * [taylor]: Taking taylor expansion of 0 in y
1.004 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
1.004 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.004 * [taylor]: Taking taylor expansion of 0.125 in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.004 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.009 * [taylor]: Taking taylor expansion of 0 in y
1.009 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.009 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.009 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.009 * [taylor]: Taking taylor expansion of 0.5 in y
1.009 * [taylor]: Taking taylor expansion of (/ y x) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.009 * [taylor]: Taking taylor expansion of x in y
1.009 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.009 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.009 * [taylor]: Taking taylor expansion of 0.5 in x
1.009 * [taylor]: Taking taylor expansion of (/ y x) in x
1.009 * [taylor]: Taking taylor expansion of y in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.009 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.009 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.009 * [taylor]: Taking taylor expansion of 0.5 in x
1.009 * [taylor]: Taking taylor expansion of (/ y x) in x
1.009 * [taylor]: Taking taylor expansion of y in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.010 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.010 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.010 * [taylor]: Taking taylor expansion of 0.5 in y
1.010 * [taylor]: Taking taylor expansion of (/ y x) in y
1.010 * [taylor]: Taking taylor expansion of y in y
1.010 * [taylor]: Taking taylor expansion of x in y
1.010 * [taylor]: Taking taylor expansion of 0 in y
1.010 * [taylor]: Taking taylor expansion of 0 in y
1.011 * [taylor]: Taking taylor expansion of 0 in y
1.012 * [taylor]: Taking taylor expansion of 0 in y
1.012 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.012 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.012 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.012 * [taylor]: Taking taylor expansion of 0.5 in y
1.012 * [taylor]: Taking taylor expansion of (/ y x) in y
1.012 * [taylor]: Taking taylor expansion of y in y
1.012 * [taylor]: Taking taylor expansion of x in y
1.012 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.012 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.012 * [taylor]: Taking taylor expansion of 0.5 in x
1.012 * [taylor]: Taking taylor expansion of (/ y x) in x
1.012 * [taylor]: Taking taylor expansion of y in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.012 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.012 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.012 * [taylor]: Taking taylor expansion of 0.5 in x
1.012 * [taylor]: Taking taylor expansion of (/ y x) in x
1.012 * [taylor]: Taking taylor expansion of y in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.013 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.013 * [taylor]: Taking taylor expansion of 0.5 in y
1.013 * [taylor]: Taking taylor expansion of (/ y x) in y
1.013 * [taylor]: Taking taylor expansion of y in y
1.013 * [taylor]: Taking taylor expansion of x in y
1.013 * [taylor]: Taking taylor expansion of 0 in y
1.013 * [taylor]: Taking taylor expansion of 0 in y
1.014 * [taylor]: Taking taylor expansion of 0 in y
1.015 * [taylor]: Taking taylor expansion of 0 in y
1.015 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 1 1)
1.015 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
1.015 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.015 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.015 * [taylor]: Taking taylor expansion of 0.5 in y
1.015 * [taylor]: Taking taylor expansion of (/ x y) in y
1.015 * [taylor]: Taking taylor expansion of x in y
1.015 * [taylor]: Taking taylor expansion of y in y
1.015 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.015 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.015 * [taylor]: Taking taylor expansion of 0.5 in x
1.015 * [taylor]: Taking taylor expansion of (/ x y) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.016 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.016 * [taylor]: Taking taylor expansion of 0.5 in x
1.016 * [taylor]: Taking taylor expansion of (/ x y) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of y in x
1.016 * [taylor]: Taking taylor expansion of 1 in y
1.016 * [taylor]: Taking taylor expansion of 0 in y
1.016 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
1.016 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.016 * [taylor]: Taking taylor expansion of 0.125 in y
1.016 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.016 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.016 * [taylor]: Taking taylor expansion of y in y
1.021 * [taylor]: Taking taylor expansion of 0 in y
1.021 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.021 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.021 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.021 * [taylor]: Taking taylor expansion of 0.5 in y
1.021 * [taylor]: Taking taylor expansion of (/ y x) in y
1.021 * [taylor]: Taking taylor expansion of y in y
1.021 * [taylor]: Taking taylor expansion of x in y
1.021 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.021 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.021 * [taylor]: Taking taylor expansion of 0.5 in x
1.021 * [taylor]: Taking taylor expansion of (/ y x) in x
1.021 * [taylor]: Taking taylor expansion of y in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.022 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.022 * [taylor]: Taking taylor expansion of 0.5 in x
1.022 * [taylor]: Taking taylor expansion of (/ y x) in x
1.022 * [taylor]: Taking taylor expansion of y in x
1.022 * [taylor]: Taking taylor expansion of x in x
1.022 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.022 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.022 * [taylor]: Taking taylor expansion of 0.5 in y
1.022 * [taylor]: Taking taylor expansion of (/ y x) in y
1.022 * [taylor]: Taking taylor expansion of y in y
1.022 * [taylor]: Taking taylor expansion of x in y
1.022 * [taylor]: Taking taylor expansion of 0 in y
1.022 * [taylor]: Taking taylor expansion of 0 in y
1.023 * [taylor]: Taking taylor expansion of 0 in y
1.024 * [taylor]: Taking taylor expansion of 0 in y
1.024 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.024 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.024 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.024 * [taylor]: Taking taylor expansion of 0.5 in y
1.024 * [taylor]: Taking taylor expansion of (/ y x) in y
1.024 * [taylor]: Taking taylor expansion of y in y
1.024 * [taylor]: Taking taylor expansion of x in y
1.024 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.024 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.025 * [taylor]: Taking taylor expansion of 0.5 in x
1.025 * [taylor]: Taking taylor expansion of (/ y x) in x
1.025 * [taylor]: Taking taylor expansion of y in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.025 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.025 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.025 * [taylor]: Taking taylor expansion of 0.5 in x
1.025 * [taylor]: Taking taylor expansion of (/ y x) in x
1.025 * [taylor]: Taking taylor expansion of y in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.025 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.025 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.025 * [taylor]: Taking taylor expansion of 0.5 in y
1.025 * [taylor]: Taking taylor expansion of (/ y x) in y
1.025 * [taylor]: Taking taylor expansion of y in y
1.025 * [taylor]: Taking taylor expansion of x in y
1.025 * [taylor]: Taking taylor expansion of 0 in y
1.025 * [taylor]: Taking taylor expansion of 0 in y
1.026 * [taylor]: Taking taylor expansion of 0 in y
1.027 * [taylor]: Taking taylor expansion of 0 in y
1.027 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.027 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
1.027 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.027 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.027 * [taylor]: Taking taylor expansion of 0.5 in y
1.027 * [taylor]: Taking taylor expansion of (/ x y) in y
1.027 * [taylor]: Taking taylor expansion of x in y
1.027 * [taylor]: Taking taylor expansion of y in y
1.028 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.028 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.028 * [taylor]: Taking taylor expansion of 0.5 in x
1.028 * [taylor]: Taking taylor expansion of (/ x y) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of y in x
1.028 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.028 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.028 * [taylor]: Taking taylor expansion of 0.5 in x
1.028 * [taylor]: Taking taylor expansion of (/ x y) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of y in x
1.028 * [taylor]: Taking taylor expansion of 0 in y
1.028 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.028 * [taylor]: Taking taylor expansion of 0.5 in y
1.028 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.028 * [taylor]: Taking taylor expansion of y in y
1.031 * [taylor]: Taking taylor expansion of 0 in y
1.032 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.032 * [taylor]: Taking taylor expansion of 0.5 in y
1.032 * [taylor]: Taking taylor expansion of (/ y x) in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.032 * [taylor]: Taking taylor expansion of 0.5 in x
1.032 * [taylor]: Taking taylor expansion of (/ y x) in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.032 * [taylor]: Taking taylor expansion of 0.5 in x
1.032 * [taylor]: Taking taylor expansion of (/ y x) in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.033 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.033 * [taylor]: Taking taylor expansion of 0.5 in y
1.033 * [taylor]: Taking taylor expansion of (/ y x) in y
1.033 * [taylor]: Taking taylor expansion of y in y
1.033 * [taylor]: Taking taylor expansion of x in y
1.033 * [taylor]: Taking taylor expansion of 0 in y
1.033 * [taylor]: Taking taylor expansion of 0 in y
1.034 * [taylor]: Taking taylor expansion of 0 in y
1.034 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.034 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.034 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.034 * [taylor]: Taking taylor expansion of 0.5 in y
1.034 * [taylor]: Taking taylor expansion of (/ y x) in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.035 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.035 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.035 * [taylor]: Taking taylor expansion of 0.5 in x
1.035 * [taylor]: Taking taylor expansion of (/ y x) in x
1.035 * [taylor]: Taking taylor expansion of y in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.035 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.035 * [taylor]: Taking taylor expansion of 0.5 in x
1.035 * [taylor]: Taking taylor expansion of (/ y x) in x
1.035 * [taylor]: Taking taylor expansion of y in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.035 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.035 * [taylor]: Taking taylor expansion of 0.5 in y
1.035 * [taylor]: Taking taylor expansion of (/ y x) in y
1.035 * [taylor]: Taking taylor expansion of y in y
1.035 * [taylor]: Taking taylor expansion of x in y
1.035 * [taylor]: Taking taylor expansion of 0 in y
1.035 * [taylor]: Taking taylor expansion of 0 in y
1.036 * [taylor]: Taking taylor expansion of 0 in y
1.037 * * * [progress]: simplifying candidates
1.037 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
1.042 * * [simplify]: iteration  0 :  57  enodes  (cost  226 )
1.045 * * [simplify]: iteration  1 :  118  enodes  (cost  198 )
1.049 * * [simplify]: iteration  2 :  323  enodes  (cost  198 )
1.058 * * [simplify]: iteration  3 :  1358  enodes  (cost  198 )
1.092 * * [simplify]: iteration  4 :  5001  enodes  (cost  198 )
1.094 * [simplify]: Simplified to:
   (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (cos (/ x (* y 2.0))))
  (log1p (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
1.094 * * * [progress]: adding candidates to table
1.291 * [progress]: [Phase 3 of 3] Extracting.
1.291 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))>)
1.298 * * * [regime-changes]: Trying 5 branch expressions: ((* y 2.0) (/ x (* y 2.0)) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) y x)
1.298 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))>)
1.375 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))>)
1.467 * * * * [regimes]: Trying to branch on (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) from (#<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))>)
1.547 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))>)
1.628 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (log1p (expm1 (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (* (* (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))>)
1.707 * * * [regime]: Found split indices: #<option (#s(si 13 255))>
1.707 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   1.0
1.708 * * [simplify]: iteration  0 :  1  enodes  (cost  0 )
1.708 * [simplify]: Simplified to:
   1.0
5.504 * [regime-testing]: Baseline error score: 28.754920387240652
5.505 * [regime-testing]: Oracle error score: 26.191473012836124
5.507 * [regime-testing]: End program error score: 28.754920387240652
5.561 * [regime-testing]: Target error score: 28.992955970696187