36.331 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.066 * * * [progress]: [2/2] Setting up program.
0.069 * [progress]: [Phase 2 of 3] Improving.
0.069 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.071 * * [simplify]: iteration  0 :  11  enodes  (cost  7 )
0.073 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.074 * * [simplify]: iteration  2 :  13  enodes  (cost  7 )
0.074 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.074 * * [progress]: iteration 1 / 4
0.074 * * * [progress]: picking best candidate
0.076 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.076 * * * [progress]: localizing error
0.086 * * * [progress]: generating rewritten candidates
0.086 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.088 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.090 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.095 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.101 * * * [progress]: generating series expansions
0.101 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.101 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.101 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.101 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.101 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.101 * [taylor]: Taking taylor expansion of 0.5 in y
0.101 * [taylor]: Taking taylor expansion of (/ x y) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.102 * [taylor]: Taking taylor expansion of 0.5 in y
0.102 * [taylor]: Taking taylor expansion of (/ x y) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.102 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.102 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.102 * [taylor]: Taking taylor expansion of 0.5 in x
0.102 * [taylor]: Taking taylor expansion of (/ x y) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.102 * [taylor]: Taking taylor expansion of 0.5 in x
0.102 * [taylor]: Taking taylor expansion of (/ x y) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.108 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.108 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.108 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.108 * [taylor]: Taking taylor expansion of 0.5 in x
0.108 * [taylor]: Taking taylor expansion of (/ x y) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.108 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.108 * [taylor]: Taking taylor expansion of 0.5 in x
0.108 * [taylor]: Taking taylor expansion of (/ x y) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.108 * [taylor]: Taking taylor expansion of 0.5 in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.115 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.115 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.121 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.122 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.122 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.122 * [taylor]: Taking taylor expansion of 0.5 in y
0.122 * [taylor]: Taking taylor expansion of (/ y x) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.122 * [taylor]: Taking taylor expansion of 0.5 in y
0.122 * [taylor]: Taking taylor expansion of (/ y x) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.122 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.122 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.122 * [taylor]: Taking taylor expansion of 0.5 in x
0.122 * [taylor]: Taking taylor expansion of (/ y x) in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.122 * [taylor]: Taking taylor expansion of 0.5 in x
0.122 * [taylor]: Taking taylor expansion of (/ y x) in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.123 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.123 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.123 * [taylor]: Taking taylor expansion of 0.5 in x
0.123 * [taylor]: Taking taylor expansion of (/ y x) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.123 * [taylor]: Taking taylor expansion of 0.5 in x
0.123 * [taylor]: Taking taylor expansion of (/ y x) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.123 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.123 * [taylor]: Taking taylor expansion of 0.5 in y
0.123 * [taylor]: Taking taylor expansion of (/ y x) in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.123 * [taylor]: Taking taylor expansion of x in y
0.123 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.123 * [taylor]: Taking taylor expansion of 0.5 in y
0.123 * [taylor]: Taking taylor expansion of (/ y x) in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.123 * [taylor]: Taking taylor expansion of x in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.134 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.134 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.134 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.134 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.134 * [taylor]: Taking taylor expansion of 0.5 in y
0.134 * [taylor]: Taking taylor expansion of (/ y x) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of x in y
0.134 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.134 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.134 * [taylor]: Taking taylor expansion of 0.5 in y
0.134 * [taylor]: Taking taylor expansion of (/ y x) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of x in y
0.135 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.135 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.135 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.135 * [taylor]: Taking taylor expansion of 0.5 in x
0.135 * [taylor]: Taking taylor expansion of (/ y x) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.135 * [taylor]: Taking taylor expansion of 0.5 in x
0.135 * [taylor]: Taking taylor expansion of (/ y x) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.135 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.135 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.135 * [taylor]: Taking taylor expansion of 0.5 in x
0.135 * [taylor]: Taking taylor expansion of (/ y x) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.135 * [taylor]: Taking taylor expansion of 0.5 in x
0.135 * [taylor]: Taking taylor expansion of (/ y x) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.136 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.136 * [taylor]: Taking taylor expansion of 0.5 in y
0.136 * [taylor]: Taking taylor expansion of (/ y x) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.136 * [taylor]: Taking taylor expansion of 0.5 in y
0.136 * [taylor]: Taking taylor expansion of (/ y x) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.146 * [taylor]: Taking taylor expansion of 0 in y
0.146 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.146 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.146 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.146 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.146 * [taylor]: Taking taylor expansion of 0.5 in y
0.146 * [taylor]: Taking taylor expansion of (/ x y) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.146 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.146 * [taylor]: Taking taylor expansion of 0.5 in x
0.146 * [taylor]: Taking taylor expansion of (/ x y) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of y in x
0.147 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.147 * [taylor]: Taking taylor expansion of 0.5 in x
0.147 * [taylor]: Taking taylor expansion of (/ x y) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of y in x
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.147 * [taylor]: Taking taylor expansion of 0.5 in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.151 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.151 * [taylor]: Taking taylor expansion of 0.5 in y
0.151 * [taylor]: Taking taylor expansion of (/ y x) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.151 * [taylor]: Taking taylor expansion of 0.5 in x
0.151 * [taylor]: Taking taylor expansion of (/ y x) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.151 * [taylor]: Taking taylor expansion of 0.5 in x
0.151 * [taylor]: Taking taylor expansion of (/ y x) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.151 * [taylor]: Taking taylor expansion of 0.5 in y
0.151 * [taylor]: Taking taylor expansion of (/ y x) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of 0 in y
0.151 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.153 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.153 * [taylor]: Taking taylor expansion of 0.5 in y
0.153 * [taylor]: Taking taylor expansion of (/ y x) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.153 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.153 * [taylor]: Taking taylor expansion of 0.5 in x
0.153 * [taylor]: Taking taylor expansion of (/ y x) in x
0.153 * [taylor]: Taking taylor expansion of y in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.153 * [taylor]: Taking taylor expansion of 0.5 in x
0.153 * [taylor]: Taking taylor expansion of (/ y x) in x
0.153 * [taylor]: Taking taylor expansion of y in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.153 * [taylor]: Taking taylor expansion of 0.5 in y
0.153 * [taylor]: Taking taylor expansion of (/ y x) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.155 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.155 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.155 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.155 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.155 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.155 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.156 * [taylor]: Taking taylor expansion of 0.5 in y
0.156 * [taylor]: Taking taylor expansion of (/ x y) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.156 * [taylor]: Taking taylor expansion of 0.5 in y
0.156 * [taylor]: Taking taylor expansion of (/ x y) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.156 * [taylor]: Taking taylor expansion of 0.5 in y
0.156 * [taylor]: Taking taylor expansion of (/ x y) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.156 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.157 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.157 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.157 * [taylor]: Taking taylor expansion of 0.5 in x
0.157 * [taylor]: Taking taylor expansion of (/ x y) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.157 * [taylor]: Taking taylor expansion of 0.5 in x
0.157 * [taylor]: Taking taylor expansion of (/ x y) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.157 * [taylor]: Taking taylor expansion of 0.5 in x
0.157 * [taylor]: Taking taylor expansion of (/ x y) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.157 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.157 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.157 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.157 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.158 * [taylor]: Taking taylor expansion of 0.5 in x
0.158 * [taylor]: Taking taylor expansion of (/ x y) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.158 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.158 * [taylor]: Taking taylor expansion of 0.5 in x
0.158 * [taylor]: Taking taylor expansion of (/ x y) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.158 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.158 * [taylor]: Taking taylor expansion of 0.5 in x
0.158 * [taylor]: Taking taylor expansion of (/ x y) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [taylor]: Taking taylor expansion of 1.0 in y
0.161 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.165 * [taylor]: Taking taylor expansion of 0.125 in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.165 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.174 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.174 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.175 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.175 * [taylor]: Taking taylor expansion of 0.5 in y
0.175 * [taylor]: Taking taylor expansion of (/ y x) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.175 * [taylor]: Taking taylor expansion of 0.5 in y
0.175 * [taylor]: Taking taylor expansion of (/ y x) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.175 * [taylor]: Taking taylor expansion of 0.5 in y
0.175 * [taylor]: Taking taylor expansion of (/ y x) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.175 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.175 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.175 * [taylor]: Taking taylor expansion of 0.5 in x
0.175 * [taylor]: Taking taylor expansion of (/ y x) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ y x) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ y x) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.176 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.176 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ y x) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.177 * [taylor]: Taking taylor expansion of 0.5 in x
0.177 * [taylor]: Taking taylor expansion of (/ y x) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.177 * [taylor]: Taking taylor expansion of 0.5 in x
0.177 * [taylor]: Taking taylor expansion of (/ y x) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.177 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.177 * [taylor]: Taking taylor expansion of 0.5 in y
0.177 * [taylor]: Taking taylor expansion of (/ y x) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.178 * [taylor]: Taking taylor expansion of 0 in y
0.180 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.184 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.184 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.184 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y 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
0.185 * [taylor]: Taking taylor expansion of 0.5 in y
0.185 * [taylor]: Taking taylor expansion of (/ y x) in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.185 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.185 * [taylor]: Taking taylor expansion of 0.5 in y
0.185 * [taylor]: Taking taylor expansion of (/ y x) in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.185 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.185 * [taylor]: Taking taylor expansion of 0.5 in y
0.185 * [taylor]: Taking taylor expansion of (/ y x) in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.185 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.185 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.185 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.185 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.185 * [taylor]: Taking taylor expansion of 0.5 in x
0.185 * [taylor]: Taking taylor expansion of (/ y x) in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.186 * [taylor]: Taking taylor expansion of 0.5 in x
0.186 * [taylor]: Taking taylor expansion of (/ y x) in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.186 * [taylor]: Taking taylor expansion of 0.5 in x
0.186 * [taylor]: Taking taylor expansion of (/ y x) in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.186 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.186 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.186 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.186 * [taylor]: Taking taylor expansion of 0.5 in x
0.186 * [taylor]: Taking taylor expansion of (/ y x) in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.186 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ y x) in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ y x) in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.187 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.187 * [taylor]: Taking taylor expansion of 0.5 in y
0.187 * [taylor]: Taking taylor expansion of (/ y x) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of x in y
0.188 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.194 * [taylor]: Taking taylor expansion of 0 in y
0.194 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.194 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
0.194 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.194 * [taylor]: Taking taylor expansion of 0.5 in y
0.194 * [taylor]: Taking taylor expansion of (/ x y) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.194 * [taylor]: Taking taylor expansion of 0.5 in x
0.194 * [taylor]: Taking taylor expansion of (/ x y) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.194 * [taylor]: Taking taylor expansion of 0.5 in x
0.194 * [taylor]: Taking taylor expansion of (/ x y) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.194 * [taylor]: Taking taylor expansion of 0.5 in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.199 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.199 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.199 * [taylor]: Taking taylor expansion of 0.5 in y
0.199 * [taylor]: Taking taylor expansion of (/ y x) in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.199 * [taylor]: Taking taylor expansion of x in y
0.199 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.199 * [taylor]: Taking taylor expansion of 0.5 in x
0.199 * [taylor]: Taking taylor expansion of (/ y x) in x
0.199 * [taylor]: Taking taylor expansion of y in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.199 * [taylor]: Taking taylor expansion of 0.5 in x
0.199 * [taylor]: Taking taylor expansion of (/ y x) in x
0.199 * [taylor]: Taking taylor expansion of y in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.199 * [taylor]: Taking taylor expansion of 0.5 in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.201 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.209 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.209 * [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
0.209 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.209 * [taylor]: Taking taylor expansion of 0.5 in x
0.209 * [taylor]: Taking taylor expansion of (/ y x) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.209 * [taylor]: Taking taylor expansion of 0.5 in x
0.209 * [taylor]: Taking taylor expansion of (/ y x) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.210 * [taylor]: Taking taylor expansion of 0.5 in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * * * [progress]: simplifying candidates
0.217 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))))
  (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))))
  (- (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))))
  (- (log x) (+ (log y) (log 2.0)))
  (- (log x) (log (* y 2.0)))
  (log (/ x (* y 2.0)))
  (exp (/ x (* y 2.0)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (/ (* (* x x) x) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0))))
  (cbrt (/ x (* y 2.0)))
  (* (* (/ x (* y 2.0)) (/ x (* y 2.0))) (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (- x)
  (- (* y 2.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) x)
  (/ x y)
  (/ (* y 2.0) (cbrt x))
  (/ (* y 2.0) (sqrt x))
  (/ (* y 2.0) x)
  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)
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
0.223 * * [simplify]: iteration  0 :  229  enodes  (cost  540 )
0.227 * * [simplify]: iteration  1 :  840  enodes  (cost  484 )
0.244 * * [simplify]: iteration  2 :  4370  enodes  (cost  484 )
0.314 * * [simplify]: iteration  3 :  5002  enodes  (cost  484 )
0.317 * [simplify]: Simplified to:
   (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))))
  (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))))
  (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))))
  (log (/ x (* y 2.0)))
  (log (/ x (* y 2.0)))
  (log (/ x (* y 2.0)))
  (exp (/ x (* y 2.0)))
  (pow (/ x (* y 2.0)) 3)
  (pow (/ x (* y 2.0)) 3)
  (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0))))
  (cbrt (/ x (* y 2.0)))
  (pow (/ x (* y 2.0)) 3)
  (sqrt (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (- x)
  (- (* y 2.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (sqrt x) y)
  (/ (pow x 1/2) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) x)
  (/ x y)
  (/ (* y 2.0) (cbrt x))
  (/ (* y 2.0) (sqrt x))
  (/ (* y 2.0) x)
  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)
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
0.317 * * * [progress]: adding candidates to table
0.506 * * [progress]: iteration 2 / 4
0.506 * * * [progress]: picking best candidate
0.556 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
0.556 * * * [progress]: localizing error
0.557 * * * [progress]: generating rewritten candidates
0.557 * * * [progress]: generating series expansions
0.557 * * * [progress]: simplifying candidates
0.557 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.559 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.559 * [simplify]: Simplified to:
   
0.559 * * * [progress]: adding candidates to table
0.560 * * [progress]: iteration 3 / 4
0.560 * * * [progress]: picking best candidate
0.606 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))>
0.606 * * * [progress]: localizing error
0.617 * * * [progress]: generating rewritten candidates
0.617 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.620 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.622 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.624 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.634 * * * [progress]: generating series expansions
0.634 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.634 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
0.634 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.634 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.634 * [taylor]: Taking taylor expansion of 0.5 in y
0.634 * [taylor]: Taking taylor expansion of (/ x y) in y
0.634 * [taylor]: Taking taylor expansion of x in y
0.634 * [taylor]: Taking taylor expansion of y in y
0.634 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.634 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.634 * [taylor]: Taking taylor expansion of 0.5 in x
0.635 * [taylor]: Taking taylor expansion of (/ x y) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of y in x
0.635 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.635 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.635 * [taylor]: Taking taylor expansion of 0.5 in x
0.635 * [taylor]: Taking taylor expansion of (/ x y) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of y in x
0.635 * [taylor]: Taking taylor expansion of 1 in y
0.635 * [taylor]: Taking taylor expansion of 0 in y
0.636 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
0.636 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.636 * [taylor]: Taking taylor expansion of 0.125 in y
0.636 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.636 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.636 * [taylor]: Taking taylor expansion of y in y
0.639 * [taylor]: Taking taylor expansion of 0 in y
0.640 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.640 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.640 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.640 * [taylor]: Taking taylor expansion of 0.5 in y
0.640 * [taylor]: Taking taylor expansion of (/ y x) in y
0.640 * [taylor]: Taking taylor expansion of y in y
0.640 * [taylor]: Taking taylor expansion of x in y
0.640 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.640 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.640 * [taylor]: Taking taylor expansion of 0.5 in x
0.640 * [taylor]: Taking taylor expansion of (/ y x) in x
0.640 * [taylor]: Taking taylor expansion of y in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.640 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.640 * [taylor]: Taking taylor expansion of 0.5 in x
0.640 * [taylor]: Taking taylor expansion of (/ y x) in x
0.640 * [taylor]: Taking taylor expansion of y in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.640 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.640 * [taylor]: Taking taylor expansion of 0.5 in y
0.640 * [taylor]: Taking taylor expansion of (/ y x) in y
0.640 * [taylor]: Taking taylor expansion of y in y
0.640 * [taylor]: Taking taylor expansion of x in y
0.640 * [taylor]: Taking taylor expansion of 0 in y
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.642 * [taylor]: Taking taylor expansion of 0 in y
0.642 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.642 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.642 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.642 * [taylor]: Taking taylor expansion of 0.5 in y
0.642 * [taylor]: Taking taylor expansion of (/ y x) in y
0.642 * [taylor]: Taking taylor expansion of y in y
0.642 * [taylor]: Taking taylor expansion of x in y
0.642 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.642 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.642 * [taylor]: Taking taylor expansion of 0.5 in x
0.642 * [taylor]: Taking taylor expansion of (/ y x) in x
0.642 * [taylor]: Taking taylor expansion of y in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.643 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.643 * [taylor]: Taking taylor expansion of 0.5 in x
0.643 * [taylor]: Taking taylor expansion of (/ y x) in x
0.643 * [taylor]: Taking taylor expansion of y in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.643 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.643 * [taylor]: Taking taylor expansion of 0.5 in y
0.643 * [taylor]: Taking taylor expansion of (/ y x) in y
0.643 * [taylor]: Taking taylor expansion of y in y
0.643 * [taylor]: Taking taylor expansion of x in y
0.643 * [taylor]: Taking taylor expansion of 0 in y
0.643 * [taylor]: Taking taylor expansion of 0 in y
0.644 * [taylor]: Taking taylor expansion of 0 in y
0.644 * [taylor]: Taking taylor expansion of 0 in y
0.645 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.645 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.645 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.645 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.645 * [taylor]: Taking taylor expansion of 0.5 in y
0.645 * [taylor]: Taking taylor expansion of (/ x y) in y
0.645 * [taylor]: Taking taylor expansion of x in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.645 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.645 * [taylor]: Taking taylor expansion of 0.5 in x
0.645 * [taylor]: Taking taylor expansion of (/ x y) in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of y in x
0.645 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.645 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.645 * [taylor]: Taking taylor expansion of 0.5 in x
0.645 * [taylor]: Taking taylor expansion of (/ x y) in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of y in x
0.645 * [taylor]: Taking taylor expansion of 0 in y
0.646 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.646 * [taylor]: Taking taylor expansion of 0.5 in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of 0 in y
0.649 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.649 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.649 * [taylor]: Taking taylor expansion of 0.5 in y
0.649 * [taylor]: Taking taylor expansion of (/ y x) in y
0.649 * [taylor]: Taking taylor expansion of y in y
0.649 * [taylor]: Taking taylor expansion of x in y
0.649 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.649 * [taylor]: Taking taylor expansion of 0.5 in x
0.649 * [taylor]: Taking taylor expansion of (/ y x) in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.649 * [taylor]: Taking taylor expansion of 0.5 in x
0.649 * [taylor]: Taking taylor expansion of (/ y x) in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.649 * [taylor]: Taking taylor expansion of 0.5 in y
0.649 * [taylor]: Taking taylor expansion of (/ y x) in y
0.649 * [taylor]: Taking taylor expansion of y in y
0.649 * [taylor]: Taking taylor expansion of x in y
0.649 * [taylor]: Taking taylor expansion of 0 in y
0.650 * [taylor]: Taking taylor expansion of 0 in y
0.650 * [taylor]: Taking taylor expansion of 0 in y
0.651 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.651 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.651 * [taylor]: Taking taylor expansion of 0.5 in y
0.651 * [taylor]: Taking taylor expansion of (/ y x) in y
0.651 * [taylor]: Taking taylor expansion of y in y
0.651 * [taylor]: Taking taylor expansion of x in y
0.651 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.651 * [taylor]: Taking taylor expansion of 0.5 in x
0.651 * [taylor]: Taking taylor expansion of (/ y x) in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.651 * [taylor]: Taking taylor expansion of 0.5 in x
0.651 * [taylor]: Taking taylor expansion of (/ y x) in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.651 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.651 * [taylor]: Taking taylor expansion of 0.5 in y
0.651 * [taylor]: Taking taylor expansion of (/ y x) in y
0.651 * [taylor]: Taking taylor expansion of y in y
0.651 * [taylor]: Taking taylor expansion of x in y
0.651 * [taylor]: Taking taylor expansion of 0 in y
0.652 * [taylor]: Taking taylor expansion of 0 in y
0.652 * [taylor]: Taking taylor expansion of 0 in y
0.653 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.653 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.653 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.653 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.653 * [taylor]: Taking taylor expansion of 0.5 in y
0.653 * [taylor]: Taking taylor expansion of (/ x y) in y
0.653 * [taylor]: Taking taylor expansion of x in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.653 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.653 * [taylor]: Taking taylor expansion of 0.5 in x
0.653 * [taylor]: Taking taylor expansion of (/ x y) in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.653 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.653 * [taylor]: Taking taylor expansion of 0.5 in x
0.653 * [taylor]: Taking taylor expansion of (/ x y) in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of 0 in y
0.653 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.653 * [taylor]: Taking taylor expansion of 0.5 in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.655 * [taylor]: Taking taylor expansion of 0 in y
0.656 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.656 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.657 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.657 * [taylor]: Taking taylor expansion of 0.5 in y
0.657 * [taylor]: Taking taylor expansion of (/ y x) in y
0.657 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of x in y
0.657 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.657 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.657 * [taylor]: Taking taylor expansion of 0.5 in x
0.657 * [taylor]: Taking taylor expansion of (/ y x) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.657 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.657 * [taylor]: Taking taylor expansion of 0.5 in x
0.657 * [taylor]: Taking taylor expansion of (/ y x) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.657 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.657 * [taylor]: Taking taylor expansion of 0.5 in y
0.657 * [taylor]: Taking taylor expansion of (/ y x) in y
0.657 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of x in y
0.657 * [taylor]: Taking taylor expansion of 0 in y
0.657 * [taylor]: Taking taylor expansion of 0 in y
0.658 * [taylor]: Taking taylor expansion of 0 in y
0.658 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.658 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.659 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.659 * [taylor]: Taking taylor expansion of 0.5 in y
0.659 * [taylor]: Taking taylor expansion of (/ y x) in y
0.659 * [taylor]: Taking taylor expansion of y in y
0.659 * [taylor]: Taking taylor expansion of x in y
0.659 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.659 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.659 * [taylor]: Taking taylor expansion of 0.5 in x
0.659 * [taylor]: Taking taylor expansion of (/ y x) in x
0.659 * [taylor]: Taking taylor expansion of y in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.659 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.659 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.659 * [taylor]: Taking taylor expansion of 0.5 in x
0.659 * [taylor]: Taking taylor expansion of (/ y x) in x
0.659 * [taylor]: Taking taylor expansion of y in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.659 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.659 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.659 * [taylor]: Taking taylor expansion of 0.5 in y
0.659 * [taylor]: Taking taylor expansion of (/ y x) in y
0.659 * [taylor]: Taking taylor expansion of y in y
0.659 * [taylor]: Taking taylor expansion of x in y
0.659 * [taylor]: Taking taylor expansion of 0 in y
0.659 * [taylor]: Taking taylor expansion of 0 in y
0.660 * [taylor]: Taking taylor expansion of 0 in y
0.660 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.661 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
0.661 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
0.661 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.661 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.661 * [taylor]: Taking taylor expansion of 0.5 in y
0.661 * [taylor]: Taking taylor expansion of (/ x y) in y
0.661 * [taylor]: Taking taylor expansion of x in y
0.661 * [taylor]: Taking taylor expansion of y in y
0.661 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.661 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.661 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.661 * [taylor]: Taking taylor expansion of 0.5 in x
0.661 * [taylor]: Taking taylor expansion of (/ x y) in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.661 * [taylor]: Taking taylor expansion of y in x
0.661 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.661 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.661 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.661 * [taylor]: Taking taylor expansion of 0.5 in x
0.661 * [taylor]: Taking taylor expansion of (/ x y) in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.661 * [taylor]: Taking taylor expansion of y in x
0.662 * [taylor]: Taking taylor expansion of 1 in y
0.662 * [taylor]: Taking taylor expansion of 0 in y
0.663 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.663 * [taylor]: Taking taylor expansion of 0.125 in y
0.663 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.663 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.663 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of 0 in y
0.668 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.668 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.668 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.668 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.668 * [taylor]: Taking taylor expansion of 0.5 in y
0.668 * [taylor]: Taking taylor expansion of (/ y x) in y
0.668 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of x in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.668 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.668 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.668 * [taylor]: Taking taylor expansion of 0.5 in x
0.668 * [taylor]: Taking taylor expansion of (/ y x) in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.669 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.669 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.669 * [taylor]: Taking taylor expansion of 0.5 in x
0.669 * [taylor]: Taking taylor expansion of (/ y x) in x
0.669 * [taylor]: Taking taylor expansion of y in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.669 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.669 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.669 * [taylor]: Taking taylor expansion of 0.5 in y
0.669 * [taylor]: Taking taylor expansion of (/ y x) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of 0 in y
0.670 * [taylor]: Taking taylor expansion of 0 in y
0.671 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.674 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.674 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.674 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.674 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.674 * [taylor]: Taking taylor expansion of 0.5 in y
0.674 * [taylor]: Taking taylor expansion of (/ y x) in y
0.674 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of x in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.674 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.674 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.675 * [taylor]: Taking taylor expansion of 0.5 in x
0.675 * [taylor]: Taking taylor expansion of (/ y x) in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.675 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.675 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.675 * [taylor]: Taking taylor expansion of 0.5 in x
0.675 * [taylor]: Taking taylor expansion of (/ y x) in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.675 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.675 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.675 * [taylor]: Taking taylor expansion of 0.5 in y
0.675 * [taylor]: Taking taylor expansion of (/ y x) in y
0.675 * [taylor]: Taking taylor expansion of y in y
0.675 * [taylor]: Taking taylor expansion of x in y
0.676 * [taylor]: Taking taylor expansion of 0 in y
0.677 * [taylor]: Taking taylor expansion of 0 in y
0.678 * [taylor]: Taking taylor expansion of 0 in y
0.680 * [taylor]: Taking taylor expansion of 0 in y
0.680 * * * [progress]: simplifying candidates
0.681 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))))
  (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))))
  (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))))
  (- (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)
0.685 * * [simplify]: iteration  0 :  147  enodes  (cost  493 )
0.688 * * [simplify]: iteration  1 :  478  enodes  (cost  347 )
0.697 * * [simplify]: iteration  2 :  2436  enodes  (cost  345 )
0.751 * * [simplify]: iteration  3 :  5001  enodes  (cost  339 )
0.753 * [simplify]: Simplified to:
   (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))))
  (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))))
  (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))))
  (- (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
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.754 * * * [progress]: adding candidates to table
0.863 * * [progress]: iteration 4 / 4
0.863 * * * [progress]: picking best candidate
0.915 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))>
0.915 * * * [progress]: localizing error
0.926 * * * [progress]: generating rewritten candidates
0.926 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
0.928 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.933 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
0.937 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.945 * * * [progress]: generating series expansions
0.945 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
0.945 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
0.945 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.945 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.945 * [taylor]: Taking taylor expansion of 0.5 in y
0.945 * [taylor]: Taking taylor expansion of (/ x y) in y
0.945 * [taylor]: Taking taylor expansion of x in y
0.945 * [taylor]: Taking taylor expansion of y in y
0.945 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.945 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.945 * [taylor]: Taking taylor expansion of 0.5 in x
0.945 * [taylor]: Taking taylor expansion of (/ x y) in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.945 * [taylor]: Taking taylor expansion of y in x
0.945 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.945 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.945 * [taylor]: Taking taylor expansion of 0.5 in x
0.945 * [taylor]: Taking taylor expansion of (/ x y) in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.945 * [taylor]: Taking taylor expansion of y in x
0.946 * [taylor]: Taking taylor expansion of 1 in y
0.946 * [taylor]: Taking taylor expansion of 0 in y
0.946 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
0.946 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.946 * [taylor]: Taking taylor expansion of 0.125 in y
0.946 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.946 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.946 * [taylor]: Taking taylor expansion of y in y
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.950 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.950 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.950 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.950 * [taylor]: Taking taylor expansion of 0.5 in y
0.950 * [taylor]: Taking taylor expansion of (/ y x) in y
0.950 * [taylor]: Taking taylor expansion of y in y
0.950 * [taylor]: Taking taylor expansion of x in y
0.950 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.950 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.950 * [taylor]: Taking taylor expansion of 0.5 in x
0.951 * [taylor]: Taking taylor expansion of (/ y x) in x
0.951 * [taylor]: Taking taylor expansion of y in x
0.951 * [taylor]: Taking taylor expansion of x in x
0.951 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.951 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.951 * [taylor]: Taking taylor expansion of 0.5 in x
0.951 * [taylor]: Taking taylor expansion of (/ y x) in x
0.951 * [taylor]: Taking taylor expansion of y in x
0.951 * [taylor]: Taking taylor expansion of x in x
0.951 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.951 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.951 * [taylor]: Taking taylor expansion of 0.5 in y
0.951 * [taylor]: Taking taylor expansion of (/ y x) in y
0.951 * [taylor]: Taking taylor expansion of y in y
0.951 * [taylor]: Taking taylor expansion of x in y
0.951 * [taylor]: Taking taylor expansion of 0 in y
0.951 * [taylor]: Taking taylor expansion of 0 in y
0.952 * [taylor]: Taking taylor expansion of 0 in y
0.952 * [taylor]: Taking taylor expansion of 0 in y
0.953 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.953 * [taylor]: Taking taylor expansion of 0.5 in y
0.953 * [taylor]: Taking taylor expansion of (/ y x) in y
0.953 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of x in y
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.953 * [taylor]: Taking taylor expansion of 0.5 in x
0.953 * [taylor]: Taking taylor expansion of (/ y x) in x
0.953 * [taylor]: Taking taylor expansion of y in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.953 * [taylor]: Taking taylor expansion of 0.5 in x
0.953 * [taylor]: Taking taylor expansion of (/ y x) in x
0.953 * [taylor]: Taking taylor expansion of y in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.953 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.953 * [taylor]: Taking taylor expansion of 0.5 in y
0.954 * [taylor]: Taking taylor expansion of (/ y x) in y
0.954 * [taylor]: Taking taylor expansion of y in y
0.954 * [taylor]: Taking taylor expansion of x in y
0.954 * [taylor]: Taking taylor expansion of 0 in y
0.954 * [taylor]: Taking taylor expansion of 0 in y
0.954 * [taylor]: Taking taylor expansion of 0 in y
0.955 * [taylor]: Taking taylor expansion of 0 in y
0.955 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.956 * [approximate]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in (x y) around 0
0.956 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in y
0.956 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
0.956 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.956 * [taylor]: Taking taylor expansion of 0.5 in y
0.956 * [taylor]: Taking taylor expansion of (/ x y) in y
0.956 * [taylor]: Taking taylor expansion of x in y
0.956 * [taylor]: Taking taylor expansion of y in y
0.956 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in x
0.956 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.956 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.956 * [taylor]: Taking taylor expansion of 0.5 in x
0.956 * [taylor]: Taking taylor expansion of (/ x y) in x
0.956 * [taylor]: Taking taylor expansion of x in x
0.956 * [taylor]: Taking taylor expansion of y in x
0.956 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in x
0.956 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.956 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.956 * [taylor]: Taking taylor expansion of 0.5 in x
0.956 * [taylor]: Taking taylor expansion of (/ x y) in x
0.956 * [taylor]: Taking taylor expansion of x in x
0.956 * [taylor]: Taking taylor expansion of y in x
0.957 * [taylor]: Taking taylor expansion of 1 in y
0.959 * [taylor]: Taking taylor expansion of 0 in y
0.960 * [taylor]: Taking taylor expansion of (* 0.375 (/ 1 (pow y 2))) in y
0.960 * [taylor]: Taking taylor expansion of 0.375 in y
0.960 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.960 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.960 * [taylor]: Taking taylor expansion of y in y
0.966 * [taylor]: Taking taylor expansion of 0 in y
0.967 * [approximate]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in (x y) around 0
0.967 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in y
0.967 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.967 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.967 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.967 * [taylor]: Taking taylor expansion of 0.5 in y
0.967 * [taylor]: Taking taylor expansion of (/ y x) in y
0.967 * [taylor]: Taking taylor expansion of y in y
0.967 * [taylor]: Taking taylor expansion of x in y
0.967 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
0.967 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.967 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.967 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.967 * [taylor]: Taking taylor expansion of 0.5 in x
0.967 * [taylor]: Taking taylor expansion of (/ y x) in x
0.967 * [taylor]: Taking taylor expansion of y in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.967 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
0.967 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.967 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.967 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.968 * [taylor]: Taking taylor expansion of 0.5 in x
0.968 * [taylor]: Taking taylor expansion of (/ y x) in x
0.968 * [taylor]: Taking taylor expansion of y in x
0.968 * [taylor]: Taking taylor expansion of x in x
0.968 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
0.968 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
0.968 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.968 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.968 * [taylor]: Taking taylor expansion of 0.5 in y
0.968 * [taylor]: Taking taylor expansion of (/ y x) in y
0.968 * [taylor]: Taking taylor expansion of y in y
0.968 * [taylor]: Taking taylor expansion of x in y
0.969 * [taylor]: Taking taylor expansion of 0 in y
0.972 * [taylor]: Taking taylor expansion of 0 in y
0.975 * [taylor]: Taking taylor expansion of 0 in y
0.980 * [taylor]: Taking taylor expansion of 0 in y
0.981 * [approximate]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in (x y) around 0
0.981 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in y
0.981 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.981 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.981 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.981 * [taylor]: Taking taylor expansion of 0.5 in y
0.981 * [taylor]: Taking taylor expansion of (/ y x) in y
0.981 * [taylor]: Taking taylor expansion of y in y
0.981 * [taylor]: Taking taylor expansion of x in y
0.981 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
0.981 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.981 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.981 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.981 * [taylor]: Taking taylor expansion of 0.5 in x
0.981 * [taylor]: Taking taylor expansion of (/ y x) in x
0.981 * [taylor]: Taking taylor expansion of y in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.982 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.982 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.982 * [taylor]: Taking taylor expansion of 0.5 in x
0.982 * [taylor]: Taking taylor expansion of (/ y x) in x
0.982 * [taylor]: Taking taylor expansion of y in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
0.982 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
0.982 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.982 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.982 * [taylor]: Taking taylor expansion of 0.5 in y
0.982 * [taylor]: Taking taylor expansion of (/ y x) in y
0.982 * [taylor]: Taking taylor expansion of y in y
0.982 * [taylor]: Taking taylor expansion of x in y
0.984 * [taylor]: Taking taylor expansion of 0 in y
0.989 * [taylor]: Taking taylor expansion of 0 in y
0.992 * [taylor]: Taking taylor expansion of 0 in y
0.998 * [taylor]: Taking taylor expansion of 0 in y
0.998 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
0.998 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
0.998 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.998 * [taylor]: Taking taylor expansion of 0.5 in y
0.998 * [taylor]: Taking taylor expansion of (/ x y) in y
0.998 * [taylor]: Taking taylor expansion of x in y
0.998 * [taylor]: Taking taylor expansion of y in y
0.998 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.998 * [taylor]: Taking taylor expansion of 0.5 in x
0.998 * [taylor]: Taking taylor expansion of (/ x y) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of y in x
0.998 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.998 * [taylor]: Taking taylor expansion of 0.5 in x
0.998 * [taylor]: Taking taylor expansion of (/ x y) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of y in x
0.998 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.998 * [taylor]: Taking taylor expansion of 0.5 in y
0.998 * [taylor]: Taking taylor expansion of y in y
0.999 * [taylor]: Taking taylor expansion of 0 in y
1.000 * [taylor]: Taking taylor expansion of 0 in y
1.002 * [taylor]: Taking taylor expansion of 0 in y
1.002 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
1.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.002 * [taylor]: Taking taylor expansion of 0.5 in y
1.002 * [taylor]: Taking taylor expansion of (/ y x) in y
1.002 * [taylor]: Taking taylor expansion of y in y
1.002 * [taylor]: Taking taylor expansion of x in y
1.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.003 * [taylor]: Taking taylor expansion of 0.5 in x
1.003 * [taylor]: Taking taylor expansion of (/ y x) in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.003 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.003 * [taylor]: Taking taylor expansion of 0.5 in x
1.003 * [taylor]: Taking taylor expansion of (/ y x) in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.003 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.003 * [taylor]: Taking taylor expansion of 0.5 in y
1.003 * [taylor]: Taking taylor expansion of y in y
1.005 * [taylor]: Taking taylor expansion of 0 in y
1.006 * [taylor]: Taking taylor expansion of 0 in y
1.009 * [taylor]: Taking taylor expansion of 0 in y
1.009 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
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 (* 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 (* 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 (* 0.5 y) in y
1.010 * [taylor]: Taking taylor expansion of 0.5 in y
1.010 * [taylor]: Taking taylor expansion of y in y
1.011 * [taylor]: Taking taylor expansion of 0 in y
1.014 * [taylor]: Taking taylor expansion of 0 in y
1.016 * [taylor]: Taking taylor expansion of 0 in y
1.016 * * * * [progress]: [ 4 / 4 ] generating series at (2)
1.016 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
1.016 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
1.016 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.016 * [taylor]: Taking taylor expansion of 0.5 in y
1.016 * [taylor]: Taking taylor expansion of (/ x y) in y
1.016 * [taylor]: Taking taylor expansion of x in y
1.016 * [taylor]: Taking taylor expansion of y in y
1.017 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.017 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [taylor]: Taking taylor expansion of (/ x y) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.017 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [taylor]: Taking taylor expansion of (/ x y) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.018 * [taylor]: Taking taylor expansion of 1 in y
1.018 * [taylor]: Taking taylor expansion of 0 in y
1.019 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.019 * [taylor]: Taking taylor expansion of 0.125 in y
1.019 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.019 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.019 * [taylor]: Taking taylor expansion of y in y
1.023 * [taylor]: Taking taylor expansion of 0 in y
1.024 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
1.024 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
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 (/ 1 (cos (* 0.5 (/ y x)))) in x
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
1.024 * [taylor]: Taking taylor expansion of 0.5 in x
1.024 * [taylor]: Taking taylor expansion of (/ y x) in x
1.024 * [taylor]: Taking taylor expansion of y in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
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
1.024 * [taylor]: Taking taylor expansion of 0.5 in x
1.024 * [taylor]: Taking taylor expansion of (/ y x) in x
1.024 * [taylor]: Taking taylor expansion of y in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
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
1.026 * [taylor]: Taking taylor expansion of 0 in y
1.027 * [taylor]: Taking taylor expansion of 0 in y
1.029 * [taylor]: Taking taylor expansion of 0 in y
1.029 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
1.029 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.029 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.029 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.029 * [taylor]: Taking taylor expansion of 0.5 in y
1.029 * [taylor]: Taking taylor expansion of (/ y x) in y
1.030 * [taylor]: Taking taylor expansion of y in y
1.030 * [taylor]: Taking taylor expansion of x in y
1.030 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.030 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.030 * [taylor]: Taking taylor expansion of 0.5 in x
1.030 * [taylor]: Taking taylor expansion of (/ y x) in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.030 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.030 * [taylor]: Taking taylor expansion of 0.5 in x
1.030 * [taylor]: Taking taylor expansion of (/ y x) in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.030 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.030 * [taylor]: Taking taylor expansion of 0.5 in y
1.030 * [taylor]: Taking taylor expansion of (/ y x) in y
1.030 * [taylor]: Taking taylor expansion of y in y
1.030 * [taylor]: Taking taylor expansion of x in y
1.031 * [taylor]: Taking taylor expansion of 0 in y
1.032 * [taylor]: Taking taylor expansion of 0 in y
1.033 * [taylor]: Taking taylor expansion of 0 in y
1.035 * [taylor]: Taking taylor expansion of 0 in y
1.035 * * * [progress]: simplifying candidates
1.037 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))))
  (* (- (log (cos (/ x (* y 2.0))))) 3)
  (* (- 0 (log (cos (/ x (* y 2.0))))) 3)
  (* (- (log 1) (log (cos (/ x (* y 2.0))))) 3)
  (* (log (/ 1 (cos (/ x (* y 2.0))))) 3)
  (* (log (/ 1 (cos (/ x (* y 2.0))))) 3)
  (* -1 3)
  (* (- 1) 3)
  (* 1 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) (* (cbrt 3) (cbrt 3)))
  (pow (/ 1 (cos (/ x (* y 2.0)))) (sqrt 3))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 1)
  (pow (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 3)
  (pow (cbrt (/ 1 (cos (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3)
  (pow (/ (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (cbrt 1) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)
  (pow (/ (cbrt 1) (cos (/ x (* y 2.0)))) 3)
  (pow (/ (sqrt 1) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3)
  (pow (/ (sqrt 1) (cbrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt 1) 1) 3)
  (pow (/ (sqrt 1) (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3)
  (pow (/ 1 (cbrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow 1 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow 1 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (* (/ 1 (cos (/ x (* y 2.0)))) (/ 1 (cos (/ x (* y 2.0)))))
  (log (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (exp (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (* (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)) (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (* (* (pow (/ 1 (cos (/ x (* y 2.0)))) 3) (pow (/ 1 (cos (/ x (* y 2.0)))) 3)) (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (pow (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 3)
  (pow (cbrt (/ 1 (cos (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3)
  (pow (/ (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (cbrt 1) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)
  (pow (/ (cbrt 1) (cos (/ x (* y 2.0)))) 3)
  (pow (/ (sqrt 1) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3)
  (pow (/ (sqrt 1) (cbrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt 1) 1) 3)
  (pow (/ (sqrt 1) (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3)
  (pow (/ 1 (cbrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow 1 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow 1 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow 1 3)
  (pow (cos (/ x (* y 2.0))) 3)
  (* (/ 1 (cos (/ x (* y 2.0)))) (/ 1 (cos (/ x (* y 2.0)))))
  (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (pow (/ 1 (cos (/ x (* y 2.0)))) (/ 3 2))
  (pow (/ 1 (cos (/ x (* y 2.0)))) (/ 3 2))
  (- (log x) (+ (log y) (log 2.0)))
  (- (log x) (log (* y 2.0)))
  (log (/ x (* y 2.0)))
  (exp (/ x (* y 2.0)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (/ (* (* x x) x) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0))))
  (cbrt (/ x (* y 2.0)))
  (* (* (/ x (* y 2.0)) (/ x (* y 2.0))) (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (- x)
  (- (* y 2.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) x)
  (/ x y)
  (/ (* y 2.0) (cbrt x))
  (/ (* y 2.0) (sqrt x))
  (/ (* y 2.0) x)
  (log (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (exp (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (cbrt (pow (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (cbrt (/ 1 (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (/ (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (cbrt 1) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3))
  (cbrt (pow (/ (cbrt 1) (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow (/ (sqrt 1) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (/ (sqrt 1) (cbrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (sqrt 1) 1) 3))
  (cbrt (pow (/ (sqrt 1) (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (/ 1 (cbrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (cbrt (* (/ 1 (cos (/ x (* y 2.0)))) (/ 1 (cos (/ x (* y 2.0))))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (cbrt (* (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)) (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))))
  (cbrt (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (cbrt (pow (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (cbrt (/ 1 (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (sqrt (/ 1 (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (/ (cbrt 1) (cbrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (cbrt 1) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3))
  (cbrt (pow (/ (cbrt 1) (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow (/ (sqrt 1) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (/ (sqrt 1) (cbrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ (sqrt 1) 1) 3))
  (cbrt (pow (/ (sqrt 1) (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) 3))
  (cbrt (pow (/ 1 (cbrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (cbrt (* (/ 1 (cos (/ x (* y 2.0)))) (/ 1 (cos (/ x (* y 2.0))))))
  (cbrt (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (cbrt (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (cbrt 1)
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) (/ 3 2)))
  (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) (/ 3 2)))
  (cbrt (pow 1 3))
  (cbrt (pow (cos (/ x (* y 2.0))) 3))
  (* (cbrt (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))) (cbrt (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))))
  (cbrt (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (* (* (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)) (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))) (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (sqrt (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (sqrt (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.375 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.375 (/ (pow x 2) (pow y 2))) 1)
  (* 0.5 (/ x y))
  (* 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)
1.045 * * [simplify]: iteration  0 :  416  enodes  (cost  937 )
1.052 * * [simplify]: iteration  1 :  1683  enodes  (cost  815 )
1.077 * * [simplify]: iteration  2 :  5001  enodes  (cost  809 )
1.081 * [simplify]: Simplified to:
   (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))))
  (* (log (cos (/ x (* y 2.0)))) -3)
  (* (log (cos (/ x (* y 2.0)))) -3)
  (* (log (cos (/ x (* y 2.0)))) -3)
  (* (log (cos (/ x (* y 2.0)))) -3)
  (* (log (cos (/ x (* y 2.0)))) -3)
  -3
  -3
  3
  (pow (/ 1 (cos (/ x (* y 2.0)))) (* (cbrt 3) (cbrt 3)))
  (pow (/ 1 (cos (/ x (* y 2.0)))) (sqrt 3))
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (* (log (cos (/ x (* y 2.0)))) -3)
  (exp (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (pow (/ 1 (cos (/ x (* y 2.0)))) 3) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (/ 1 (cos (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (cos (/ x (* y 2.0))))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  1
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  1
  (pow (cos (/ x (* y 2.0))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 2)
  (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3/2)
  (log (/ x (* y 2.0)))
  (log (/ x (* y 2.0)))
  (log (/ x (* y 2.0)))
  (exp (/ x (* y 2.0)))
  (pow (/ x (* y 2.0)) 3)
  (pow (/ x (* y 2.0)) 3)
  (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0))))
  (cbrt (/ x (* y 2.0)))
  (pow (/ x (* y 2.0)) 3)
  (sqrt (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (- x)
  (- (* y 2.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (pow x 1/2) y)
  (/ (pow x 1/2) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) x)
  (/ x y)
  (/ (* y 2.0) (cbrt x))
  (/ (* y 2.0) (sqrt x))
  (/ (* y 2.0) x)
  (log (/ 1 (cos (/ x (* y 2.0)))))
  (exp (/ 1 (cos (/ x (* y 2.0)))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  (/ 1 (sqrt (cos (/ x (* y 2.0)))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (cbrt (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  (cbrt (sqrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))
  1
  (/ 1 (cos (/ x (* y 2.0))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  1
  (cos (/ x (* y 2.0)))
  (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
  (/ 1 (cbrt (cos (/ x (* y 2.0)))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.375 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.375 (/ (pow x 2) (pow y 2))) 1)
  (* 0.5 (/ x y))
  (* 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)
1.082 * * * [progress]: adding candidates to table
1.232 * [progress]: [Phase 3 of 3] Extracting.
1.232 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 3)))> #<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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (pow x 1/2) y) (/ (pow x 1/2) 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (exp (log (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) 3)))> #<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) (cbrt (pow (/ 1 (cos (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 2.0)) 3)))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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))) (* (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))))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (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)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))>)
1.238 * * * [regime-changes]: Trying 4 branch expressions: ((* y 2.0) (/ x (* y 2.0)) y x)
1.238 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 3)))> #<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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (pow x 1/2) y) (/ (pow x 1/2) 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (exp (log (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) 3)))> #<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) (cbrt (pow (/ 1 (cos (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 2.0)) 3)))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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))) (* (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))))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (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)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))>)
1.328 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (sqrt (/ x (* y 2.0))) (sqrt (/ 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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (exp (log (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) 3)))> #<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) (cbrt (pow (/ 1 (cos (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 2.0)) 3)))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ 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))) (* (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))))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (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)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ 1 (/ (* y 2.0) x)))))>)
1.396 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 3)))> #<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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (pow x 1/2) y) (/ (pow x 1/2) 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (exp (log (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) 3)))> #<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) (cbrt (pow (/ 1 (cos (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 2.0)) 3)))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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))) (* (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))))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (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)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))>)
1.482 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (sqrt (/ x (* y 2.0))) (sqrt (/ 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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (exp (log (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) 3)))> #<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) (cbrt (pow (/ 1 (cos (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 2.0)) 3)))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ 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))) (* (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))))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (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)))))))>)
1.542 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 3)))> #<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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (pow x 1/2) y) (/ (pow x 1/2) 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (exp (log (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) 3)))> #<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) (cbrt (pow (/ 1 (cos (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 2.0)) 3)))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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))) (* (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))))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (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)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))>)
1.636 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 3)))> #<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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (pow x 1/2) y) (/ (pow x 1/2) 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (exp (log (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) 3)))> #<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) (cbrt (pow (/ 1 (cos (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 2.0)) 3)))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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))) (* (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))))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (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)))))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))>)
1.731 * * * [regime]: Found split indices: #<option (#s(si 18 255))>
1.732 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3))
1.732 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
1.733 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
1.733 * [simplify]: Simplified to:
   (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3))
4.903 * [regime-testing]: Baseline error score: 28.978839544732075
4.904 * [regime-testing]: Oracle error score: 25.363734393595955
4.905 * [regime-testing]: End program error score: 28.978839544732075
4.956 * [regime-testing]: Target error score: 29.333407796060673