17.410 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.078 * * * [progress]: [2/2] Setting up program.
0.081 * [progress]: [Phase 2 of 3] Improving.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.084 * * [simplify]: iteration  0 :  11  enodes  (cost  7 )
0.085 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.087 * * [simplify]: iteration  2 :  13  enodes  (cost  7 )
0.087 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.087 * * [progress]: iteration 1 / 4
0.087 * * * [progress]: picking best candidate
0.089 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.089 * * * [progress]: localizing error
0.100 * * * [progress]: generating rewritten candidates
0.100 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.101 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.103 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.107 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.111 * * * [progress]: generating series expansions
0.111 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.112 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.112 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.112 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.112 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.112 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.112 * [taylor]: Taking taylor expansion of 0.5 in y
0.112 * [taylor]: Taking taylor expansion of (/ x y) in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.112 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.112 * [taylor]: Taking taylor expansion of 0.5 in y
0.112 * [taylor]: Taking taylor expansion of (/ x y) in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.112 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.112 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.112 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.112 * [taylor]: Taking taylor expansion of 0.5 in x
0.112 * [taylor]: Taking taylor expansion of (/ x y) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.113 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.113 * [taylor]: Taking taylor expansion of 0.5 in x
0.113 * [taylor]: Taking taylor expansion of (/ x y) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.113 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.113 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.113 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.113 * [taylor]: Taking taylor expansion of 0.5 in x
0.113 * [taylor]: Taking taylor expansion of (/ x y) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.113 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.113 * [taylor]: Taking taylor expansion of 0.5 in x
0.113 * [taylor]: Taking taylor expansion of (/ x y) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.113 * [taylor]: Taking taylor expansion of 0.5 in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.120 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.120 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.126 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.126 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.126 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.126 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.126 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.126 * [taylor]: Taking taylor expansion of 0.5 in y
0.126 * [taylor]: Taking taylor expansion of (/ y x) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of x in y
0.126 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.126 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.126 * [taylor]: Taking taylor expansion of 0.5 in y
0.126 * [taylor]: Taking taylor expansion of (/ y x) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of x in y
0.126 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.127 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.127 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ y x) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ y x) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.127 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.127 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ y x) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ y x) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.128 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.128 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.128 * [taylor]: Taking taylor expansion of 0.5 in y
0.128 * [taylor]: Taking taylor expansion of (/ y x) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [taylor]: Taking taylor expansion of x in y
0.128 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.128 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.128 * [taylor]: Taking taylor expansion of 0.5 in y
0.128 * [taylor]: Taking taylor expansion of (/ y x) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [taylor]: Taking taylor expansion of x in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.142 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.142 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.142 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.143 * [taylor]: Taking taylor expansion of 0.5 in y
0.143 * [taylor]: Taking taylor expansion of (/ y x) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.143 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.143 * [taylor]: Taking taylor expansion of 0.5 in y
0.143 * [taylor]: Taking taylor expansion of (/ y x) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.143 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.143 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.143 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.143 * [taylor]: Taking taylor expansion of 0.5 in x
0.143 * [taylor]: Taking taylor expansion of (/ y x) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.143 * [taylor]: Taking taylor expansion of 0.5 in x
0.143 * [taylor]: Taking taylor expansion of (/ y x) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.144 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.144 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.144 * [taylor]: Taking taylor expansion of 0.5 in x
0.144 * [taylor]: Taking taylor expansion of (/ y x) in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.144 * [taylor]: Taking taylor expansion of 0.5 in x
0.144 * [taylor]: Taking taylor expansion of (/ y x) in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.144 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.144 * [taylor]: Taking taylor expansion of 0.5 in y
0.144 * [taylor]: Taking taylor expansion of (/ y x) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [taylor]: Taking taylor expansion of x in y
0.144 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.144 * [taylor]: Taking taylor expansion of 0.5 in y
0.144 * [taylor]: Taking taylor expansion of (/ y x) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [taylor]: Taking taylor expansion of x in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.155 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.155 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
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
0.155 * [taylor]: Taking taylor expansion of 0.5 in y
0.155 * [taylor]: Taking taylor expansion of (/ x y) in y
0.155 * [taylor]: Taking taylor expansion of x in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.156 * [taylor]: Taking taylor expansion of 0.5 in x
0.156 * [taylor]: Taking taylor expansion of (/ x y) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.156 * [taylor]: Taking taylor expansion of 0.5 in x
0.156 * [taylor]: Taking taylor expansion of (/ x y) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.156 * [taylor]: Taking taylor expansion of 0.5 in y
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.158 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.159 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.159 * [taylor]: Taking taylor expansion of 0.5 in y
0.159 * [taylor]: Taking taylor expansion of (/ y x) in y
0.159 * [taylor]: Taking taylor expansion of y in y
0.159 * [taylor]: Taking taylor expansion of x in y
0.159 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.159 * [taylor]: Taking taylor expansion of 0.5 in x
0.159 * [taylor]: Taking taylor expansion of (/ y x) in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.160 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.160 * [taylor]: Taking taylor expansion of 0.5 in x
0.160 * [taylor]: Taking taylor expansion of (/ y x) in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.160 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.160 * [taylor]: Taking taylor expansion of 0.5 in y
0.160 * [taylor]: Taking taylor expansion of (/ y x) in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.160 * [taylor]: Taking taylor expansion of x in y
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.161 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.161 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.161 * [taylor]: Taking taylor expansion of 0.5 in y
0.161 * [taylor]: Taking taylor expansion of (/ y x) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.162 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.162 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.162 * [taylor]: Taking taylor expansion of 0.5 in x
0.162 * [taylor]: Taking taylor expansion of (/ y x) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.162 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.162 * [taylor]: Taking taylor expansion of 0.5 in x
0.162 * [taylor]: Taking taylor expansion of (/ y x) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.162 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.162 * [taylor]: Taking taylor expansion of 0.5 in y
0.162 * [taylor]: Taking taylor expansion of (/ y x) in y
0.162 * [taylor]: Taking taylor expansion of y in y
0.162 * [taylor]: Taking taylor expansion of x in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.163 * [taylor]: Taking taylor expansion of 0 in y
0.163 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.164 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.164 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.164 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.164 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.164 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.164 * [taylor]: Taking taylor expansion of 0.5 in y
0.164 * [taylor]: Taking taylor expansion of (/ x y) in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.164 * [taylor]: Taking taylor expansion of 0.5 in y
0.164 * [taylor]: Taking taylor expansion of (/ x y) in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.164 * [taylor]: Taking taylor expansion of 0.5 in y
0.164 * [taylor]: Taking taylor expansion of (/ x y) in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.165 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.165 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ x y) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ x y) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ x y) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.165 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.165 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.166 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.166 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.166 * [taylor]: Taking taylor expansion of 0.5 in x
0.166 * [taylor]: Taking taylor expansion of (/ x y) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.166 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.166 * [taylor]: Taking taylor expansion of 0.5 in x
0.166 * [taylor]: Taking taylor expansion of (/ x y) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.166 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.166 * [taylor]: Taking taylor expansion of 0.5 in x
0.166 * [taylor]: Taking taylor expansion of (/ x y) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [taylor]: Taking taylor expansion of 1.0 in y
0.169 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.173 * [taylor]: Taking taylor expansion of 0.125 in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.173 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.182 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.182 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.182 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.182 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.182 * [taylor]: Taking taylor expansion of 0.5 in y
0.182 * [taylor]: Taking taylor expansion of (/ y x) in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.182 * [taylor]: Taking taylor expansion of 0.5 in y
0.182 * [taylor]: Taking taylor expansion of (/ y x) in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.182 * [taylor]: Taking taylor expansion of 0.5 in y
0.182 * [taylor]: Taking taylor expansion of (/ y x) in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.183 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.183 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.183 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.183 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.183 * [taylor]: Taking taylor expansion of 0.5 in x
0.183 * [taylor]: Taking taylor expansion of (/ y x) in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.183 * [taylor]: Taking taylor expansion of 0.5 in x
0.183 * [taylor]: Taking taylor expansion of (/ y x) in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.183 * [taylor]: Taking taylor expansion of 0.5 in x
0.183 * [taylor]: Taking taylor expansion of (/ y x) in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.184 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
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 x
0.184 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.184 * [taylor]: Taking taylor expansion of 0.5 in x
0.184 * [taylor]: Taking taylor expansion of (/ y x) in x
0.184 * [taylor]: Taking taylor expansion of y in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.184 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.184 * [taylor]: Taking taylor expansion of 0.5 in x
0.184 * [taylor]: Taking taylor expansion of (/ y x) in x
0.184 * [taylor]: Taking taylor expansion of y in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.185 * [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 (/ 1 (cos (* 0.5 (/ y x)))) in y
0.186 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.186 * [taylor]: Taking taylor expansion of 0.5 in y
0.186 * [taylor]: Taking taylor expansion of (/ y x) in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.187 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.198 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.198 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.198 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.198 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.198 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.198 * [taylor]: Taking taylor expansion of 0.5 in y
0.198 * [taylor]: Taking taylor expansion of (/ y x) in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of x in y
0.198 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.198 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.198 * [taylor]: Taking taylor expansion of 0.5 in y
0.198 * [taylor]: Taking taylor expansion of (/ y x) in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of x in y
0.199 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
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 (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.199 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.199 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.199 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y 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
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.200 * [taylor]: Taking taylor expansion of 0.5 in x
0.200 * [taylor]: Taking taylor expansion of (/ y x) in x
0.200 * [taylor]: Taking taylor expansion of y in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.200 * [taylor]: Taking taylor expansion of 0.5 in x
0.200 * [taylor]: Taking taylor expansion of (/ y x) in x
0.200 * [taylor]: Taking taylor expansion of y in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.201 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.201 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.201 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.201 * [taylor]: Taking taylor expansion of 0.5 in x
0.201 * [taylor]: Taking taylor expansion of (/ y x) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.201 * [taylor]: Taking taylor expansion of 0.5 in x
0.202 * [taylor]: Taking taylor expansion of (/ y x) in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.202 * [taylor]: Taking taylor expansion of 0.5 in x
0.202 * [taylor]: Taking taylor expansion of (/ y x) in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.203 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.203 * [taylor]: Taking taylor expansion of 0.5 in y
0.203 * [taylor]: Taking taylor expansion of (/ y x) in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.207 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.213 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
0.213 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.213 * [taylor]: Taking taylor expansion of 0.5 in y
0.213 * [taylor]: Taking taylor expansion of (/ x y) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.213 * [taylor]: Taking taylor expansion of 0.5 in x
0.213 * [taylor]: Taking taylor expansion of (/ x y) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.213 * [taylor]: Taking taylor expansion of 0.5 in x
0.213 * [taylor]: Taking taylor expansion of (/ x y) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.214 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.214 * [taylor]: Taking taylor expansion of 0.5 in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.215 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.218 * [taylor]: Taking taylor expansion of 0.5 in y
0.218 * [taylor]: Taking taylor expansion of (/ y x) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.218 * [taylor]: Taking taylor expansion of 0.5 in x
0.218 * [taylor]: Taking taylor expansion of (/ y x) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.218 * [taylor]: Taking taylor expansion of 0.5 in x
0.218 * [taylor]: Taking taylor expansion of (/ y x) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.218 * [taylor]: Taking taylor expansion of 0.5 in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.225 * [taylor]: Taking taylor expansion of 0 in y
0.225 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.225 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.225 * [taylor]: Taking taylor expansion of 0.5 in y
0.225 * [taylor]: Taking taylor expansion of (/ y x) in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of x in y
0.225 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.225 * [taylor]: Taking taylor expansion of 0.5 in x
0.225 * [taylor]: Taking taylor expansion of (/ y x) in x
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.225 * [taylor]: Taking taylor expansion of 0.5 in x
0.225 * [taylor]: Taking taylor expansion of (/ y x) in x
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.225 * [taylor]: Taking taylor expansion of 0.5 in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.231 * [taylor]: Taking taylor expansion of 0 in y
0.232 * * * [progress]: simplifying candidates
0.232 * [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))
0.237 * * [simplify]: iteration  0 :  229  enodes  (cost  540 )
0.242 * * [simplify]: iteration  1 :  840  enodes  (cost  484 )
0.260 * * [simplify]: iteration  2 :  4370  enodes  (cost  484 )
0.365 * * [simplify]: iteration  3 :  5002  enodes  (cost  484 )
0.368 * [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))
0.369 * * * [progress]: adding candidates to table
0.565 * * [progress]: iteration 2 / 4
0.565 * * * [progress]: picking best candidate
0.619 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
0.619 * * * [progress]: localizing error
0.619 * * * [progress]: generating rewritten candidates
0.619 * * * [progress]: generating series expansions
0.619 * * * [progress]: simplifying candidates
0.620 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.624 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.625 * [simplify]: Simplified to:
   
0.625 * * * [progress]: adding candidates to table
0.625 * * [progress]: iteration 3 / 4
0.625 * * * [progress]: picking best candidate
0.678 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))>
0.678 * * * [progress]: localizing error
0.690 * * * [progress]: generating rewritten candidates
0.690 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.692 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.694 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.695 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.708 * * * [progress]: generating series expansions
0.709 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.709 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
0.709 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.709 * [taylor]: Taking taylor expansion of 0.5 in y
0.709 * [taylor]: Taking taylor expansion of (/ x y) in y
0.709 * [taylor]: Taking taylor expansion of x in y
0.709 * [taylor]: Taking taylor expansion of y in y
0.709 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.709 * [taylor]: Taking taylor expansion of 0.5 in x
0.709 * [taylor]: Taking taylor expansion of (/ x y) in x
0.709 * [taylor]: Taking taylor expansion of x in x
0.709 * [taylor]: Taking taylor expansion of y in x
0.709 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.709 * [taylor]: Taking taylor expansion of 0.5 in x
0.709 * [taylor]: Taking taylor expansion of (/ x y) in x
0.709 * [taylor]: Taking taylor expansion of x in x
0.709 * [taylor]: Taking taylor expansion of y in x
0.709 * [taylor]: Taking taylor expansion of 1 in y
0.710 * [taylor]: Taking taylor expansion of 0 in y
0.710 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
0.710 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.710 * [taylor]: Taking taylor expansion of 0.125 in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.714 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.715 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.715 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.715 * [taylor]: Taking taylor expansion of 0.5 in y
0.715 * [taylor]: Taking taylor expansion of (/ y x) in y
0.715 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of x in y
0.715 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.715 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.715 * [taylor]: Taking taylor expansion of 0.5 in x
0.715 * [taylor]: Taking taylor expansion of (/ y x) in x
0.715 * [taylor]: Taking taylor expansion of y in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.715 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.715 * [taylor]: Taking taylor expansion of 0.5 in x
0.715 * [taylor]: Taking taylor expansion of (/ y x) in x
0.715 * [taylor]: Taking taylor expansion of y in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.715 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.715 * [taylor]: Taking taylor expansion of 0.5 in y
0.715 * [taylor]: Taking taylor expansion of (/ y x) in y
0.715 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of 0 in y
0.716 * [taylor]: Taking taylor expansion of 0 in y
0.716 * [taylor]: Taking taylor expansion of 0 in y
0.717 * [taylor]: Taking taylor expansion of 0 in y
0.718 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
0.718 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.718 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.718 * [taylor]: Taking taylor expansion of 0.5 in y
0.718 * [taylor]: Taking taylor expansion of (/ y x) in y
0.718 * [taylor]: Taking taylor expansion of y in y
0.718 * [taylor]: Taking taylor expansion of x in y
0.718 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.718 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.718 * [taylor]: Taking taylor expansion of 0.5 in x
0.718 * [taylor]: Taking taylor expansion of (/ y x) in x
0.718 * [taylor]: Taking taylor expansion of y in x
0.718 * [taylor]: Taking taylor expansion of x in x
0.718 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.718 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.718 * [taylor]: Taking taylor expansion of 0.5 in x
0.718 * [taylor]: Taking taylor expansion of (/ y x) in x
0.718 * [taylor]: Taking taylor expansion of y in x
0.718 * [taylor]: Taking taylor expansion of x in x
0.718 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.718 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.718 * [taylor]: Taking taylor expansion of 0.5 in y
0.718 * [taylor]: Taking taylor expansion of (/ y x) in y
0.718 * [taylor]: Taking taylor expansion of y in y
0.718 * [taylor]: Taking taylor expansion of x in y
0.718 * [taylor]: Taking taylor expansion of 0 in y
0.719 * [taylor]: Taking taylor expansion of 0 in y
0.719 * [taylor]: Taking taylor expansion of 0 in y
0.720 * [taylor]: Taking taylor expansion of 0 in y
0.720 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.720 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.720 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.721 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.721 * [taylor]: Taking taylor expansion of 0.5 in y
0.721 * [taylor]: Taking taylor expansion of (/ x y) in y
0.721 * [taylor]: Taking taylor expansion of x in y
0.721 * [taylor]: Taking taylor expansion of y in y
0.721 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.721 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.721 * [taylor]: Taking taylor expansion of 0.5 in x
0.721 * [taylor]: Taking taylor expansion of (/ x y) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.721 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.721 * [taylor]: Taking taylor expansion of 0.5 in x
0.721 * [taylor]: Taking taylor expansion of (/ x y) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of 0 in y
0.721 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.721 * [taylor]: Taking taylor expansion of 0.5 in y
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.721 * [taylor]: Taking taylor expansion of y in y
0.723 * [taylor]: Taking taylor expansion of 0 in y
0.724 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.724 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.725 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.725 * [taylor]: Taking taylor expansion of 0.5 in y
0.725 * [taylor]: Taking taylor expansion of (/ y x) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.725 * [taylor]: Taking taylor expansion of x in y
0.725 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.725 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.725 * [taylor]: Taking taylor expansion of 0.5 in x
0.725 * [taylor]: Taking taylor expansion of (/ y x) in x
0.725 * [taylor]: Taking taylor expansion of y in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.725 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.725 * [taylor]: Taking taylor expansion of 0.5 in x
0.725 * [taylor]: Taking taylor expansion of (/ y x) in x
0.725 * [taylor]: Taking taylor expansion of y in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.725 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.725 * [taylor]: Taking taylor expansion of 0.5 in y
0.725 * [taylor]: Taking taylor expansion of (/ y x) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.725 * [taylor]: Taking taylor expansion of x in y
0.725 * [taylor]: Taking taylor expansion of 0 in y
0.725 * [taylor]: Taking taylor expansion of 0 in y
0.726 * [taylor]: Taking taylor expansion of 0 in y
0.727 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.727 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.727 * [taylor]: Taking taylor expansion of 0.5 in y
0.727 * [taylor]: Taking taylor expansion of (/ y x) in y
0.727 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of x in y
0.727 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.727 * [taylor]: Taking taylor expansion of 0.5 in x
0.727 * [taylor]: Taking taylor expansion of (/ y x) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.727 * [taylor]: Taking taylor expansion of 0.5 in x
0.727 * [taylor]: Taking taylor expansion of (/ y x) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.727 * [taylor]: Taking taylor expansion of 0.5 in y
0.727 * [taylor]: Taking taylor expansion of (/ y x) in y
0.727 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of x in y
0.727 * [taylor]: Taking taylor expansion of 0 in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.729 * [taylor]: Taking taylor expansion of 0 in y
0.729 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.729 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.729 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.729 * [taylor]: Taking taylor expansion of 0.5 in y
0.729 * [taylor]: Taking taylor expansion of (/ x y) in y
0.729 * [taylor]: Taking taylor expansion of x in y
0.729 * [taylor]: Taking taylor expansion of y in y
0.729 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.729 * [taylor]: Taking taylor expansion of 0.5 in x
0.729 * [taylor]: Taking taylor expansion of (/ x y) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.729 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.729 * [taylor]: Taking taylor expansion of 0.5 in x
0.729 * [taylor]: Taking taylor expansion of (/ x y) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.729 * [taylor]: Taking taylor expansion of 0 in y
0.730 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.730 * [taylor]: Taking taylor expansion of 0.5 in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of 0 in y
0.733 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.733 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.733 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.733 * [taylor]: Taking taylor expansion of 0.5 in y
0.733 * [taylor]: Taking taylor expansion of (/ y x) in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.733 * [taylor]: Taking taylor expansion of x in y
0.733 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.733 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.733 * [taylor]: Taking taylor expansion of 0.5 in x
0.733 * [taylor]: Taking taylor expansion of (/ y x) in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.733 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.733 * [taylor]: Taking taylor expansion of 0.5 in x
0.733 * [taylor]: Taking taylor expansion of (/ y x) in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.734 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.734 * [taylor]: Taking taylor expansion of 0.5 in y
0.734 * [taylor]: Taking taylor expansion of (/ y x) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of x in y
0.734 * [taylor]: Taking taylor expansion of 0 in y
0.734 * [taylor]: Taking taylor expansion of 0 in y
0.735 * [taylor]: Taking taylor expansion of 0 in y
0.735 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.735 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.735 * [taylor]: Taking taylor expansion of 0.5 in y
0.735 * [taylor]: Taking taylor expansion of (/ y x) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of x in y
0.735 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.735 * [taylor]: Taking taylor expansion of 0.5 in x
0.735 * [taylor]: Taking taylor expansion of (/ y x) in x
0.735 * [taylor]: Taking taylor expansion of y in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.735 * [taylor]: Taking taylor expansion of 0.5 in x
0.735 * [taylor]: Taking taylor expansion of (/ y x) in x
0.735 * [taylor]: Taking taylor expansion of y in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.736 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.736 * [taylor]: Taking taylor expansion of 0.5 in y
0.736 * [taylor]: Taking taylor expansion of (/ y x) in y
0.736 * [taylor]: Taking taylor expansion of y in y
0.736 * [taylor]: Taking taylor expansion of x in y
0.736 * [taylor]: Taking taylor expansion of 0 in y
0.736 * [taylor]: Taking taylor expansion of 0 in y
0.737 * [taylor]: Taking taylor expansion of 0 in y
0.737 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.737 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
0.737 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
0.737 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.737 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.737 * [taylor]: Taking taylor expansion of 0.5 in y
0.737 * [taylor]: Taking taylor expansion of (/ x y) in y
0.737 * [taylor]: Taking taylor expansion of x in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.738 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.738 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.738 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.738 * [taylor]: Taking taylor expansion of 0.5 in x
0.738 * [taylor]: Taking taylor expansion of (/ x y) in x
0.738 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of y in x
0.738 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
0.738 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.738 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.738 * [taylor]: Taking taylor expansion of 0.5 in x
0.738 * [taylor]: Taking taylor expansion of (/ x y) in x
0.738 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of y in x
0.738 * [taylor]: Taking taylor expansion of 1 in y
0.739 * [taylor]: Taking taylor expansion of 0 in y
0.740 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.740 * [taylor]: Taking taylor expansion of 0.125 in y
0.740 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.740 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.744 * [taylor]: Taking taylor expansion of 0 in y
0.745 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.745 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.745 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.745 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.745 * [taylor]: Taking taylor expansion of 0.5 in y
0.745 * [taylor]: Taking taylor expansion of (/ y x) in y
0.745 * [taylor]: Taking taylor expansion of y in y
0.745 * [taylor]: Taking taylor expansion of x in y
0.745 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.745 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.745 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.745 * [taylor]: Taking taylor expansion of 0.5 in x
0.745 * [taylor]: Taking taylor expansion of (/ y x) in x
0.745 * [taylor]: Taking taylor expansion of y in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.746 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.746 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.746 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.746 * [taylor]: Taking taylor expansion of 0.5 in x
0.746 * [taylor]: Taking taylor expansion of (/ y x) in x
0.746 * [taylor]: Taking taylor expansion of y in x
0.746 * [taylor]: Taking taylor expansion of x in x
0.746 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.746 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.746 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.746 * [taylor]: Taking taylor expansion of 0.5 in y
0.746 * [taylor]: Taking taylor expansion of (/ y x) in y
0.746 * [taylor]: Taking taylor expansion of y in y
0.746 * [taylor]: Taking taylor expansion of x in y
0.747 * [taylor]: Taking taylor expansion of 0 in y
0.747 * [taylor]: Taking taylor expansion of 0 in y
0.749 * [taylor]: Taking taylor expansion of 0 in y
0.751 * [taylor]: Taking taylor expansion of 0 in y
0.751 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
0.752 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.752 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.752 * [taylor]: Taking taylor expansion of 0.5 in y
0.752 * [taylor]: Taking taylor expansion of (/ y x) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of x in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.752 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.752 * [taylor]: Taking taylor expansion of 0.5 in x
0.752 * [taylor]: Taking taylor expansion of (/ y x) in x
0.752 * [taylor]: Taking taylor expansion of y in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
0.752 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.752 * [taylor]: Taking taylor expansion of 0.5 in x
0.752 * [taylor]: Taking taylor expansion of (/ y x) in x
0.752 * [taylor]: Taking taylor expansion of y in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.753 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.753 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.753 * [taylor]: Taking taylor expansion of 0.5 in y
0.753 * [taylor]: Taking taylor expansion of (/ y x) in y
0.753 * [taylor]: Taking taylor expansion of y in y
0.753 * [taylor]: Taking taylor expansion of x in y
0.753 * [taylor]: Taking taylor expansion of 0 in y
0.754 * [taylor]: Taking taylor expansion of 0 in y
0.755 * [taylor]: Taking taylor expansion of 0 in y
0.758 * [taylor]: Taking taylor expansion of 0 in y
0.758 * * * [progress]: simplifying candidates
0.759 * [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)
0.763 * * [simplify]: iteration  0 :  147  enodes  (cost  493 )
0.767 * * [simplify]: iteration  1 :  478  enodes  (cost  347 )
0.779 * * [simplify]: iteration  2 :  2436  enodes  (cost  345 )
0.837 * * [simplify]: iteration  3 :  5001  enodes  (cost  339 )
0.839 * [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)
0.839 * * * [progress]: adding candidates to table
0.976 * * [progress]: iteration 4 / 4
0.976 * * * [progress]: picking best candidate
1.033 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ 1 (cos (/ x (* y 2.0)))) 3)))>
1.033 * * * [progress]: localizing error
1.044 * * * [progress]: generating rewritten candidates
1.044 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
1.046 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
1.050 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
1.053 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
1.065 * * * [progress]: generating series expansions
1.065 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
1.065 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
1.065 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.065 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.065 * [taylor]: Taking taylor expansion of 0.5 in y
1.065 * [taylor]: Taking taylor expansion of (/ x y) in y
1.065 * [taylor]: Taking taylor expansion of x in y
1.065 * [taylor]: Taking taylor expansion of y in y
1.065 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.065 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.065 * [taylor]: Taking taylor expansion of 0.5 in x
1.065 * [taylor]: Taking taylor expansion of (/ x y) in x
1.065 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of y in x
1.065 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.065 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.065 * [taylor]: Taking taylor expansion of 0.5 in x
1.065 * [taylor]: Taking taylor expansion of (/ x y) in x
1.065 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of y in x
1.065 * [taylor]: Taking taylor expansion of 1 in y
1.066 * [taylor]: Taking taylor expansion of 0 in y
1.066 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
1.066 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.066 * [taylor]: Taking taylor expansion of 0.125 in y
1.066 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.066 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.066 * [taylor]: Taking taylor expansion of y in y
1.071 * [taylor]: Taking taylor expansion of 0 in y
1.071 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.071 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.071 * [taylor]: Taking taylor expansion of 0.5 in y
1.071 * [taylor]: Taking taylor expansion of (/ y x) in y
1.071 * [taylor]: Taking taylor expansion of y in y
1.071 * [taylor]: Taking taylor expansion of x in y
1.071 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.071 * [taylor]: Taking taylor expansion of 0.5 in x
1.071 * [taylor]: Taking taylor expansion of (/ y x) in x
1.071 * [taylor]: Taking taylor expansion of y in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.071 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.071 * [taylor]: Taking taylor expansion of 0.5 in x
1.071 * [taylor]: Taking taylor expansion of (/ y x) in x
1.071 * [taylor]: Taking taylor expansion of y in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.071 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.071 * [taylor]: Taking taylor expansion of 0.5 in y
1.071 * [taylor]: Taking taylor expansion of (/ y x) in y
1.071 * [taylor]: Taking taylor expansion of y in y
1.071 * [taylor]: Taking taylor expansion of x in y
1.071 * [taylor]: Taking taylor expansion of 0 in y
1.072 * [taylor]: Taking taylor expansion of 0 in y
1.072 * [taylor]: Taking taylor expansion of 0 in y
1.073 * [taylor]: Taking taylor expansion of 0 in y
1.073 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.073 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.074 * [taylor]: Taking taylor expansion of 0.5 in y
1.074 * [taylor]: Taking taylor expansion of (/ y x) in y
1.074 * [taylor]: Taking taylor expansion of y in y
1.074 * [taylor]: Taking taylor expansion of x in y
1.074 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.074 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.074 * [taylor]: Taking taylor expansion of 0.5 in x
1.074 * [taylor]: Taking taylor expansion of (/ y x) in x
1.074 * [taylor]: Taking taylor expansion of y in x
1.074 * [taylor]: Taking taylor expansion of x in x
1.074 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.074 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.074 * [taylor]: Taking taylor expansion of 0.5 in x
1.074 * [taylor]: Taking taylor expansion of (/ y x) in x
1.074 * [taylor]: Taking taylor expansion of y in x
1.074 * [taylor]: Taking taylor expansion of x in x
1.074 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.074 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.074 * [taylor]: Taking taylor expansion of 0.5 in y
1.074 * [taylor]: Taking taylor expansion of (/ y x) in y
1.074 * [taylor]: Taking taylor expansion of y in y
1.074 * [taylor]: Taking taylor expansion of x in y
1.074 * [taylor]: Taking taylor expansion of 0 in y
1.075 * [taylor]: Taking taylor expansion of 0 in y
1.075 * [taylor]: Taking taylor expansion of 0 in y
1.076 * [taylor]: Taking taylor expansion of 0 in y
1.076 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
1.076 * [approximate]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in (x y) around 0
1.076 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in y
1.076 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
1.076 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.076 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.076 * [taylor]: Taking taylor expansion of 0.5 in y
1.076 * [taylor]: Taking taylor expansion of (/ x y) in y
1.076 * [taylor]: Taking taylor expansion of x in y
1.076 * [taylor]: Taking taylor expansion of y in y
1.077 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in x
1.077 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.077 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.077 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.077 * [taylor]: Taking taylor expansion of 0.5 in x
1.077 * [taylor]: Taking taylor expansion of (/ x y) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of y in x
1.077 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ x y)))) 3) in x
1.077 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.077 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.077 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.077 * [taylor]: Taking taylor expansion of 0.5 in x
1.077 * [taylor]: Taking taylor expansion of (/ x y) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of y in x
1.078 * [taylor]: Taking taylor expansion of 1 in y
1.079 * [taylor]: Taking taylor expansion of 0 in y
1.081 * [taylor]: Taking taylor expansion of (* 0.375 (/ 1 (pow y 2))) in y
1.081 * [taylor]: Taking taylor expansion of 0.375 in y
1.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.081 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.081 * [taylor]: Taking taylor expansion of y in y
1.087 * [taylor]: Taking taylor expansion of 0 in y
1.087 * [approximate]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in (x y) around 0
1.087 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in y
1.087 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.087 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.087 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.087 * [taylor]: Taking taylor expansion of 0.5 in y
1.087 * [taylor]: Taking taylor expansion of (/ y x) in y
1.087 * [taylor]: Taking taylor expansion of y in y
1.087 * [taylor]: Taking taylor expansion of x in y
1.088 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
1.088 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.088 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.088 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.088 * [taylor]: Taking taylor expansion of 0.5 in x
1.088 * [taylor]: Taking taylor expansion of (/ y x) in x
1.088 * [taylor]: Taking taylor expansion of y in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.088 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
1.088 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.088 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.088 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.088 * [taylor]: Taking taylor expansion of 0.5 in x
1.088 * [taylor]: Taking taylor expansion of (/ y x) in x
1.088 * [taylor]: Taking taylor expansion of y in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.089 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.089 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.089 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.089 * [taylor]: Taking taylor expansion of 0.5 in y
1.089 * [taylor]: Taking taylor expansion of (/ y x) in y
1.089 * [taylor]: Taking taylor expansion of y in y
1.089 * [taylor]: Taking taylor expansion of x in y
1.090 * [taylor]: Taking taylor expansion of 0 in y
1.093 * [taylor]: Taking taylor expansion of 0 in y
1.096 * [taylor]: Taking taylor expansion of 0 in y
1.101 * [taylor]: Taking taylor expansion of 0 in y
1.102 * [approximate]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in (x y) around 0
1.102 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in y
1.102 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.102 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.102 * [taylor]: Taking taylor expansion of 0.5 in y
1.102 * [taylor]: Taking taylor expansion of (/ y x) in y
1.102 * [taylor]: Taking taylor expansion of y in y
1.102 * [taylor]: Taking taylor expansion of x in y
1.102 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
1.102 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.103 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.103 * [taylor]: Taking taylor expansion of 0.5 in x
1.103 * [taylor]: Taking taylor expansion of (/ y x) in x
1.103 * [taylor]: Taking taylor expansion of y in x
1.103 * [taylor]: Taking taylor expansion of x in x
1.103 * [taylor]: Taking taylor expansion of (pow (/ 1 (cos (* 0.5 (/ y x)))) 3) in x
1.103 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.103 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.103 * [taylor]: Taking taylor expansion of 0.5 in x
1.103 * [taylor]: Taking taylor expansion of (/ y x) in x
1.103 * [taylor]: Taking taylor expansion of y in x
1.103 * [taylor]: Taking taylor expansion of x in x
1.103 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.103 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.103 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.104 * [taylor]: Taking taylor expansion of 0.5 in y
1.104 * [taylor]: Taking taylor expansion of (/ y x) in y
1.104 * [taylor]: Taking taylor expansion of y in y
1.104 * [taylor]: Taking taylor expansion of x in y
1.105 * [taylor]: Taking taylor expansion of 0 in y
1.107 * [taylor]: Taking taylor expansion of 0 in y
1.111 * [taylor]: Taking taylor expansion of 0 in y
1.117 * [taylor]: Taking taylor expansion of 0 in y
1.117 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
1.117 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
1.117 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.117 * [taylor]: Taking taylor expansion of 0.5 in y
1.117 * [taylor]: Taking taylor expansion of (/ x y) in y
1.117 * [taylor]: Taking taylor expansion of x in y
1.117 * [taylor]: Taking taylor expansion of y in y
1.117 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.117 * [taylor]: Taking taylor expansion of 0.5 in x
1.117 * [taylor]: Taking taylor expansion of (/ x y) in x
1.117 * [taylor]: Taking taylor expansion of x in x
1.117 * [taylor]: Taking taylor expansion of y in x
1.117 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.117 * [taylor]: Taking taylor expansion of 0.5 in x
1.117 * [taylor]: Taking taylor expansion of (/ x y) in x
1.117 * [taylor]: Taking taylor expansion of x in x
1.117 * [taylor]: Taking taylor expansion of y in x
1.118 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
1.118 * [taylor]: Taking taylor expansion of 0.5 in y
1.118 * [taylor]: Taking taylor expansion of y in y
1.118 * [taylor]: Taking taylor expansion of 0 in y
1.120 * [taylor]: Taking taylor expansion of 0 in y
1.121 * [taylor]: Taking taylor expansion of 0 in y
1.122 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
1.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.122 * [taylor]: Taking taylor expansion of 0.5 in y
1.122 * [taylor]: Taking taylor expansion of (/ y x) in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.122 * [taylor]: Taking taylor expansion of x in y
1.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.122 * [taylor]: Taking taylor expansion of 0.5 in x
1.122 * [taylor]: Taking taylor expansion of (/ y x) in x
1.122 * [taylor]: Taking taylor expansion of y in x
1.122 * [taylor]: Taking taylor expansion of x in x
1.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.122 * [taylor]: Taking taylor expansion of 0.5 in x
1.122 * [taylor]: Taking taylor expansion of (/ y x) in x
1.122 * [taylor]: Taking taylor expansion of y in x
1.122 * [taylor]: Taking taylor expansion of x in x
1.122 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.122 * [taylor]: Taking taylor expansion of 0.5 in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.124 * [taylor]: Taking taylor expansion of 0 in y
1.126 * [taylor]: Taking taylor expansion of 0 in y
1.128 * [taylor]: Taking taylor expansion of 0 in y
1.129 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
1.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.129 * [taylor]: Taking taylor expansion of 0.5 in y
1.129 * [taylor]: Taking taylor expansion of (/ y x) in y
1.129 * [taylor]: Taking taylor expansion of y in y
1.129 * [taylor]: Taking taylor expansion of x in y
1.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.129 * [taylor]: Taking taylor expansion of 0.5 in x
1.129 * [taylor]: Taking taylor expansion of (/ y x) in x
1.129 * [taylor]: Taking taylor expansion of y in x
1.129 * [taylor]: Taking taylor expansion of x in x
1.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.129 * [taylor]: Taking taylor expansion of 0.5 in x
1.129 * [taylor]: Taking taylor expansion of (/ y x) in x
1.129 * [taylor]: Taking taylor expansion of y in x
1.129 * [taylor]: Taking taylor expansion of x in x
1.129 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.129 * [taylor]: Taking taylor expansion of 0.5 in y
1.129 * [taylor]: Taking taylor expansion of y in y
1.131 * [taylor]: Taking taylor expansion of 0 in y
1.133 * [taylor]: Taking taylor expansion of 0 in y
1.135 * [taylor]: Taking taylor expansion of 0 in y
1.135 * * * * [progress]: [ 4 / 4 ] generating series at (2)
1.135 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
1.136 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
1.136 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.136 * [taylor]: Taking taylor expansion of 0.5 in y
1.136 * [taylor]: Taking taylor expansion of (/ x y) in y
1.136 * [taylor]: Taking taylor expansion of x in y
1.136 * [taylor]: Taking taylor expansion of y in y
1.136 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.136 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.136 * [taylor]: Taking taylor expansion of 0.5 in x
1.136 * [taylor]: Taking taylor expansion of (/ x y) in x
1.136 * [taylor]: Taking taylor expansion of x in x
1.136 * [taylor]: Taking taylor expansion of y in x
1.136 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.136 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.136 * [taylor]: Taking taylor expansion of 0.5 in x
1.136 * [taylor]: Taking taylor expansion of (/ x y) in x
1.136 * [taylor]: Taking taylor expansion of x in x
1.136 * [taylor]: Taking taylor expansion of y in x
1.137 * [taylor]: Taking taylor expansion of 1 in y
1.137 * [taylor]: Taking taylor expansion of 0 in y
1.138 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.138 * [taylor]: Taking taylor expansion of 0.125 in y
1.138 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.138 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.138 * [taylor]: Taking taylor expansion of y in y
1.143 * [taylor]: Taking taylor expansion of 0 in y
1.144 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
1.144 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.144 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.144 * [taylor]: Taking taylor expansion of 0.5 in y
1.144 * [taylor]: Taking taylor expansion of (/ y x) in y
1.144 * [taylor]: Taking taylor expansion of y in y
1.144 * [taylor]: Taking taylor expansion of x in y
1.144 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.144 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.144 * [taylor]: Taking taylor expansion of 0.5 in x
1.144 * [taylor]: Taking taylor expansion of (/ y x) in x
1.144 * [taylor]: Taking taylor expansion of y in x
1.144 * [taylor]: Taking taylor expansion of x in x
1.144 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.144 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.144 * [taylor]: Taking taylor expansion of 0.5 in x
1.144 * [taylor]: Taking taylor expansion of (/ y x) in x
1.144 * [taylor]: Taking taylor expansion of y in x
1.144 * [taylor]: Taking taylor expansion of x in x
1.145 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.145 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.145 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.145 * [taylor]: Taking taylor expansion of 0.5 in y
1.145 * [taylor]: Taking taylor expansion of (/ y x) in y
1.145 * [taylor]: Taking taylor expansion of y in y
1.145 * [taylor]: Taking taylor expansion of x in y
1.145 * [taylor]: Taking taylor expansion of 0 in y
1.146 * [taylor]: Taking taylor expansion of 0 in y
1.147 * [taylor]: Taking taylor expansion of 0 in y
1.150 * [taylor]: Taking taylor expansion of 0 in y
1.150 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
1.150 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.150 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.150 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.150 * [taylor]: Taking taylor expansion of 0.5 in y
1.150 * [taylor]: Taking taylor expansion of (/ y x) in y
1.150 * [taylor]: Taking taylor expansion of y in y
1.150 * [taylor]: Taking taylor expansion of x in y
1.151 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.151 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.151 * [taylor]: Taking taylor expansion of 0.5 in x
1.151 * [taylor]: Taking taylor expansion of (/ y x) in x
1.151 * [taylor]: Taking taylor expansion of y in x
1.151 * [taylor]: Taking taylor expansion of x in x
1.151 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.151 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.151 * [taylor]: Taking taylor expansion of 0.5 in x
1.151 * [taylor]: Taking taylor expansion of (/ y x) in x
1.151 * [taylor]: Taking taylor expansion of y in x
1.151 * [taylor]: Taking taylor expansion of x in x
1.151 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.151 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.151 * [taylor]: Taking taylor expansion of 0.5 in y
1.151 * [taylor]: Taking taylor expansion of (/ y x) in y
1.151 * [taylor]: Taking taylor expansion of y in y
1.151 * [taylor]: Taking taylor expansion of x in y
1.152 * [taylor]: Taking taylor expansion of 0 in y
1.153 * [taylor]: Taking taylor expansion of 0 in y
1.154 * [taylor]: Taking taylor expansion of 0 in y
1.159 * [taylor]: Taking taylor expansion of 0 in y
1.160 * * * [progress]: simplifying candidates
1.162 * [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)
1.170 * * [simplify]: iteration  0 :  416  enodes  (cost  937 )
1.178 * * [simplify]: iteration  1 :  1683  enodes  (cost  815 )
1.206 * * [simplify]: iteration  2 :  5001  enodes  (cost  809 )
1.211 * [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)
1.212 * * * [progress]: adding candidates to table
1.414 * [progress]: [Phase 3 of 3] Extracting.
1.414 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ 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) (* (/ (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 (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<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 (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<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 2.0))) (sqrt (/ x (* y 2.0)))))))> #<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) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<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 (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 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) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ 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) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 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 (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 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 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))>)
1.420 * * * [regime-changes]: Trying 4 branch expressions: ((* y 2.0) (/ x (* y 2.0)) y x)
1.420 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ 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) (* (/ (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 (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<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 (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<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 2.0))) (sqrt (/ x (* y 2.0)))))))> #<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) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<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 (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 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) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ 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) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 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 (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 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 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))>)
1.516 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<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) (/ (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 (/ (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) (* (/ (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 (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<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 (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<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 2.0))) (sqrt (/ x (* y 2.0)))))))> #<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) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ 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) (/ (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 (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 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 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))>)
1.591 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ 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) (* (/ (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 (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<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 (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<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 2.0))) (sqrt (/ x (* y 2.0)))))))> #<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) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<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 (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 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) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ 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) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 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 (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 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 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))>)
1.682 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<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) (/ (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 (/ (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) (* (/ (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) (/ (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 (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<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 2.0))) (sqrt (/ x (* y 2.0)))))))> #<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) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (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) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ 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) (/ (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 (pow (/ x (* y 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 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))>)
1.743 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ 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) (* (/ (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 (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<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 (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<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 2.0))) (sqrt (/ x (* y 2.0)))))))> #<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) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<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 (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 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) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ 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) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 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 (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 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 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))>)
1.837 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (* (/ (sqrt x) y) (/ (pow x 1/2) 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) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ 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) (* (/ (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 (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))))> #<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 (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<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 2.0))) (sqrt (/ x (* y 2.0)))))))> #<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) (cbrt (pow (/ 1 (cos (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))) 3)))> #<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 (pow (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))) 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) (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ 1 (cbrt (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (exp (log (/ 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) (/ (tan (/ x (* y 2.0))) (sin (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 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 (/ 1 (/ (* y 2.0) x)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (cbrt (pow (/ x (* y 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 (cos (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3)))>)
1.931 * * * [regime]: Found split indices: #<option (#s(si 28 255))>
1.931 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3))
1.932 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
1.932 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
1.932 * [simplify]: Simplified to:
   (cbrt (pow (/ 1 (cos (* (/ 1 y) (/ x 2.0)))) 3))
5.547 * [regime-testing]: Baseline error score: 28.978839544732075
5.548 * [regime-testing]: Oracle error score: 25.363734393595955
5.549 * [regime-testing]: End program error score: 28.978839544732075
5.607 * [regime-testing]: Target error score: 29.333407796060673