13.414 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.060 * * * [progress]: [2/2] Setting up program.
0.064 * [progress]: [Phase 2 of 3] Improving.
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* x (cos y)) (* z (sin y)))
0.065 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.066 * * [simplify]: iteration  1 :  12  enodes  (cost  9 )
0.067 * * [simplify]: iteration  2 :  19  enodes  (cost  9 )
0.070 * * [simplify]: iteration  done :  19  enodes  (cost  9 )
0.070 * [simplify]: Simplified to:
   (- (* x (cos y)) (* z (sin y)))
0.070 * * [progress]: iteration 1 / 4
0.070 * * * [progress]: picking best candidate
0.073 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* x (cos y)) (* z (sin y))))>
0.073 * * * [progress]: localizing error
0.082 * * * [progress]: generating rewritten candidates
0.083 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.087 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.091 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.096 * * * [progress]: generating series expansions
0.096 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.096 * [approximate]: Taking taylor expansion of (* z (sin y)) in (z y) around 0
0.096 * [taylor]: Taking taylor expansion of (* z (sin y)) in y
0.096 * [taylor]: Taking taylor expansion of z in y
0.096 * [taylor]: Taking taylor expansion of (sin y) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (* z (sin y)) in z
0.096 * [taylor]: Taking taylor expansion of z in z
0.096 * [taylor]: Taking taylor expansion of (sin y) in z
0.096 * [taylor]: Taking taylor expansion of y in z
0.096 * [taylor]: Taking taylor expansion of (* z (sin y)) in z
0.096 * [taylor]: Taking taylor expansion of z in z
0.096 * [taylor]: Taking taylor expansion of (sin y) in z
0.096 * [taylor]: Taking taylor expansion of y in z
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [taylor]: Taking taylor expansion of (sin y) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in (z y) around 0
0.099 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in y
0.099 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of z in y
0.099 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
0.099 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.099 * [taylor]: Taking taylor expansion of y in z
0.099 * [taylor]: Taking taylor expansion of z in z
0.099 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
0.099 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.099 * [taylor]: Taking taylor expansion of y in z
0.099 * [taylor]: Taking taylor expansion of z in z
0.100 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [approximate]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in (z y) around 0
0.102 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in y
0.102 * [taylor]: Taking taylor expansion of -1 in y
0.102 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in y
0.102 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.102 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.102 * [taylor]: Taking taylor expansion of -1 in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of z in y
0.102 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z
0.102 * [taylor]: Taking taylor expansion of -1 in z
0.102 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
0.102 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.102 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.102 * [taylor]: Taking taylor expansion of -1 in z
0.102 * [taylor]: Taking taylor expansion of y in z
0.102 * [taylor]: Taking taylor expansion of z in z
0.102 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z
0.102 * [taylor]: Taking taylor expansion of -1 in z
0.102 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
0.102 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.102 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.102 * [taylor]: Taking taylor expansion of -1 in z
0.102 * [taylor]: Taking taylor expansion of y in z
0.102 * [taylor]: Taking taylor expansion of z in z
0.103 * [taylor]: Taking taylor expansion of (* -1 (sin (/ -1 y))) in y
0.103 * [taylor]: Taking taylor expansion of -1 in y
0.103 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.103 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.103 * [taylor]: Taking taylor expansion of -1 in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.104 * [approximate]: Taking taylor expansion of (* (cos y) x) in (x y) around 0
0.104 * [taylor]: Taking taylor expansion of (* (cos y) x) in y
0.104 * [taylor]: Taking taylor expansion of (cos y) in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of x in y
0.105 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
0.105 * [taylor]: Taking taylor expansion of (cos y) in x
0.105 * [taylor]: Taking taylor expansion of y in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
0.105 * [taylor]: Taking taylor expansion of (cos y) in x
0.105 * [taylor]: Taking taylor expansion of y in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of (cos y) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in y
0.110 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
0.111 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
0.111 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in (x y) around 0
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in y
0.113 * [taylor]: Taking taylor expansion of -1 in y
0.113 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in y
0.113 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.113 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.113 * [taylor]: Taking taylor expansion of -1 in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
0.113 * [taylor]: Taking taylor expansion of -1 in x
0.113 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
0.113 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.113 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.113 * [taylor]: Taking taylor expansion of -1 in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
0.113 * [taylor]: Taking taylor expansion of -1 in x
0.113 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
0.113 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.113 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.113 * [taylor]: Taking taylor expansion of -1 in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y
0.114 * [taylor]: Taking taylor expansion of -1 in y
0.114 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.114 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.114 * [taylor]: Taking taylor expansion of -1 in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.116 * [approximate]: Taking taylor expansion of (- (* (cos y) x) (* z (sin y))) in (x y z) around 0
0.116 * [taylor]: Taking taylor expansion of (- (* (cos y) x) (* z (sin y))) in z
0.116 * [taylor]: Taking taylor expansion of (* (cos y) x) in z
0.116 * [taylor]: Taking taylor expansion of (cos y) in z
0.116 * [taylor]: Taking taylor expansion of y in z
0.116 * [taylor]: Taking taylor expansion of x in z
0.116 * [taylor]: Taking taylor expansion of (* z (sin y)) in z
0.116 * [taylor]: Taking taylor expansion of z in z
0.116 * [taylor]: Taking taylor expansion of (sin y) in z
0.116 * [taylor]: Taking taylor expansion of y in z
0.116 * [taylor]: Taking taylor expansion of (- (* (cos y) x) (* z (sin y))) in y
0.116 * [taylor]: Taking taylor expansion of (* (cos y) x) in y
0.116 * [taylor]: Taking taylor expansion of (cos y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (* z (sin y)) in y
0.116 * [taylor]: Taking taylor expansion of z in y
0.116 * [taylor]: Taking taylor expansion of (sin y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of (- (* (cos y) x) (* z (sin y))) in x
0.117 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
0.117 * [taylor]: Taking taylor expansion of (cos y) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (* z (sin y)) in x
0.117 * [taylor]: Taking taylor expansion of z in x
0.117 * [taylor]: Taking taylor expansion of (sin y) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (- (* (cos y) x) (* z (sin y))) in x
0.117 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
0.117 * [taylor]: Taking taylor expansion of (cos y) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (* z (sin y)) in x
0.117 * [taylor]: Taking taylor expansion of z in x
0.117 * [taylor]: Taking taylor expansion of (sin y) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (neg (* z (sin y))) in y
0.117 * [taylor]: Taking taylor expansion of (* z (sin y)) in y
0.117 * [taylor]: Taking taylor expansion of z in y
0.117 * [taylor]: Taking taylor expansion of (sin y) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of 0 in z
0.118 * [taylor]: Taking taylor expansion of (cos y) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of 1 in z
0.118 * [taylor]: Taking taylor expansion of (neg z) in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [approximate]: Taking taylor expansion of (- (/ (cos (/ 1 y)) x) (/ (sin (/ 1 y)) z)) in (x y z) around 0
0.119 * [taylor]: Taking taylor expansion of (- (/ (cos (/ 1 y)) x) (/ (sin (/ 1 y)) z)) in z
0.119 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in z
0.119 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.119 * [taylor]: Taking taylor expansion of y in z
0.119 * [taylor]: Taking taylor expansion of x in z
0.119 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
0.119 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.119 * [taylor]: Taking taylor expansion of y in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.119 * [taylor]: Taking taylor expansion of (- (/ (cos (/ 1 y)) x) (/ (sin (/ 1 y)) z)) in y
0.119 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in y
0.120 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in y
0.120 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of z in y
0.120 * [taylor]: Taking taylor expansion of (- (/ (cos (/ 1 y)) x) (/ (sin (/ 1 y)) z)) in x
0.120 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
0.120 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in x
0.120 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of z in x
0.120 * [taylor]: Taking taylor expansion of (- (/ (cos (/ 1 y)) x) (/ (sin (/ 1 y)) z)) in x
0.120 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
0.120 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in x
0.121 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of z in x
0.121 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.121 * [taylor]: Taking taylor expansion of y in z
0.122 * [taylor]: Taking taylor expansion of (neg (/ (sin (/ 1 y)) z)) in y
0.122 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in y
0.122 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of z in y
0.122 * [taylor]: Taking taylor expansion of (neg (/ (sin (/ 1 y)) z)) in z
0.122 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
0.122 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.122 * [taylor]: Taking taylor expansion of y in z
0.122 * [taylor]: Taking taylor expansion of z in z
0.122 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [approximate]: Taking taylor expansion of (- (/ (sin (/ -1 y)) z) (/ (cos (/ -1 y)) x)) in (x y z) around 0
0.125 * [taylor]: Taking taylor expansion of (- (/ (sin (/ -1 y)) z) (/ (cos (/ -1 y)) x)) in z
0.125 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
0.125 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.125 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.125 * [taylor]: Taking taylor expansion of -1 in z
0.125 * [taylor]: Taking taylor expansion of y in z
0.126 * [taylor]: Taking taylor expansion of z in z
0.126 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in z
0.126 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
0.126 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.126 * [taylor]: Taking taylor expansion of -1 in z
0.126 * [taylor]: Taking taylor expansion of y in z
0.126 * [taylor]: Taking taylor expansion of x in z
0.126 * [taylor]: Taking taylor expansion of (- (/ (sin (/ -1 y)) z) (/ (cos (/ -1 y)) x)) in y
0.126 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in y
0.126 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.126 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.126 * [taylor]: Taking taylor expansion of -1 in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of z in y
0.126 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in y
0.126 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.126 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.126 * [taylor]: Taking taylor expansion of -1 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 (- (/ (sin (/ -1 y)) z) (/ (cos (/ -1 y)) x)) in x
0.126 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in x
0.126 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
0.126 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.126 * [taylor]: Taking taylor expansion of -1 in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of z in x
0.127 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
0.127 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.127 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.127 * [taylor]: Taking taylor expansion of -1 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 (- (/ (sin (/ -1 y)) z) (/ (cos (/ -1 y)) x)) in x
0.127 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in x
0.127 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
0.127 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.127 * [taylor]: Taking taylor expansion of -1 in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of z in x
0.127 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
0.127 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.127 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.127 * [taylor]: Taking taylor expansion of -1 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 (neg (cos (/ -1 y))) in y
0.128 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.128 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.128 * [taylor]: Taking taylor expansion of -1 in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [taylor]: Taking taylor expansion of (neg (cos (/ -1 y))) in z
0.128 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
0.128 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.128 * [taylor]: Taking taylor expansion of -1 in z
0.128 * [taylor]: Taking taylor expansion of y in z
0.128 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in y
0.128 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.128 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.128 * [taylor]: Taking taylor expansion of -1 in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [taylor]: Taking taylor expansion of z in y
0.128 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
0.128 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.129 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.129 * [taylor]: Taking taylor expansion of -1 in z
0.129 * [taylor]: Taking taylor expansion of y in z
0.129 * [taylor]: Taking taylor expansion of z in z
0.129 * [taylor]: Taking taylor expansion of 0 in z
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in z
0.130 * [taylor]: Taking taylor expansion of 0 in z
0.130 * [taylor]: Taking taylor expansion of 0 in z
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 0 in z
0.131 * [taylor]: Taking taylor expansion of 0 in z
0.131 * [taylor]: Taking taylor expansion of 0 in z
0.131 * [taylor]: Taking taylor expansion of 0 in z
0.132 * * * [progress]: simplifying candidates
0.132 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* z (sin y))
  (+ (log z) (log (sin y)))
  (log (* z (sin y)))
  (exp (* z (sin y)))
  (* (* (* z z) z) (* (* (sin y) (sin y)) (sin y)))
  (* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
  (cbrt (* z (sin y)))
  (* (* (* z (sin y)) (* z (sin y))) (* z (sin y)))
  (sqrt (* z (sin y)))
  (sqrt (* z (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* z (* (cbrt (sin y)) (cbrt (sin y))))
  (* z (sqrt (sin y)))
  (* z 1)
  (* (cbrt z) (sin y))
  (* (sqrt z) (sin y))
  (* z (sin y))
  (* x (cos y))
  (+ (log x) (log (cos y)))
  (log (* x (cos y)))
  (exp (* x (cos y)))
  (* (* (* x x) x) (* (* (cos y) (cos y)) (cos y)))
  (* (cbrt (* x (cos y))) (cbrt (* x (cos y))))
  (cbrt (* x (cos y)))
  (* (* (* x (cos y)) (* x (cos y))) (* x (cos y)))
  (sqrt (* x (cos y)))
  (sqrt (* x (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* x (* (cbrt (cos y)) (cbrt (cos y))))
  (* x (sqrt (cos y)))
  (* x 1)
  (* (cbrt x) (cos y))
  (* (sqrt x) (cos y))
  (* x (cos y))
  (/ (exp (* x (cos y))) (exp (* z (sin y))))
  (log (- (* x (cos y)) (* z (sin y))))
  (exp (- (* x (cos y)) (* z (sin y))))
  (* (cbrt (- (* x (cos y)) (* z (sin y)))) (cbrt (- (* x (cos y)) (* z (sin y)))))
  (cbrt (- (* x (cos y)) (* z (sin y))))
  (* (* (- (* x (cos y)) (* z (sin y))) (- (* x (cos y)) (* z (sin y)))) (- (* x (cos y)) (* z (sin y))))
  (sqrt (- (* x (cos y)) (* z (sin y))))
  (sqrt (- (* x (cos y)) (* z (sin y))))
  (- (pow (* x (cos y)) 3) (pow (* z (sin y)) 3))
  (+ (* (* x (cos y)) (* x (cos y))) (+ (* (* z (sin y)) (* z (sin y))) (* (* x (cos y)) (* z (sin y)))))
  (neg (* z (sin y)))
  (- (* (* x (cos y)) (* x (cos y))) (* (* z (sin y)) (* z (sin y))))
  (+ (* x (cos y)) (* z (sin y)))
  (neg (* z (sin y)))
  (* z y)
  (* z (sin y))
  (* z (sin y))
  x
  (* (cos y) x)
  (* (cos y) x)
  x
  (- (* (cos y) x) (* z (sin y)))
  (- (* (cos y) x) (* z (sin y)))
0.134 * * [simplify]: iteration  0 :  82  enodes  (cost  464 )
0.149 * * [simplify]: iteration  1 :  173  enodes  (cost  436 )
0.183 * * [simplify]: iteration  2 :  385  enodes  (cost  420 )
0.304 * * [simplify]: iteration  3 :  863  enodes  (cost  402 )
0.687 * * [simplify]: iteration  4 :  1876  enodes  (cost  402 )
1.984 * * [simplify]: iteration  done :  5001  enodes  (cost  402 )
1.984 * [simplify]: Simplified to:
   (* z (sin y))
  (log (* z (sin y)))
  (log (* z (sin y)))
  (exp (* z (sin y)))
  (pow (* z (sin y)) 3)
  (* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
  (cbrt (* z (sin y)))
  (pow (* z (sin y)) 3)
  (sqrt (* z (sin y)))
  (sqrt (* z (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* z (* (cbrt (sin y)) (cbrt (sin y))))
  (* z (sqrt (sin y)))
  z
  (* (cbrt z) (sin y))
  (* (sqrt z) (sin y))
  (* z (sin y))
  (* x (cos y))
  (log (* x (cos y)))
  (log (* x (cos y)))
  (exp (* x (cos y)))
  (pow (* x (cos y)) 3)
  (* (cbrt (* x (cos y))) (cbrt (* x (cos y))))
  (cbrt (* x (cos y)))
  (pow (* x (cos y)) 3)
  (sqrt (* x (cos y)))
  (sqrt (* x (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* x (* (cbrt (cos y)) (cbrt (cos y))))
  (* x (sqrt (cos y)))
  x
  (* (cbrt x) (cos y))
  (* (sqrt x) (cos y))
  (* x (cos y))
  (exp (- (* x (cos y)) (* z (sin y))))
  (log (- (* x (cos y)) (* z (sin y))))
  (exp (- (* x (cos y)) (* z (sin y))))
  (* (cbrt (- (* x (cos y)) (* z (sin y)))) (cbrt (- (* x (cos y)) (* z (sin y)))))
  (cbrt (- (* x (cos y)) (* z (sin y))))
  (pow (- (* x (cos y)) (* z (sin y))) 3)
  (sqrt (- (* x (cos y)) (* z (sin y))))
  (sqrt (- (* x (cos y)) (* z (sin y))))
  (- (pow (* x (cos y)) 3) (pow (* z (sin y)) 3))
  (+ (* (* x (cos y)) (* x (cos y))) (* (* z (sin y)) (+ (* x (cos y)) (* z (sin y)))))
  (neg (* z (sin y)))
  (- (* (* x (cos y)) (* x (cos y))) (* (* z (sin y)) (* z (sin y))))
  (+ (* x (cos y)) (* z (sin y)))
  (neg (* z (sin y)))
  (* z y)
  (* z (sin y))
  (* z (sin y))
  x
  (* x (cos y))
  (* x (cos y))
  x
  (- (* x (cos y)) (* z (sin y)))
  (- (* x (cos y)) (* z (sin y)))
1.984 * * * [progress]: adding candidates to table
2.041 * * [progress]: iteration 2 / 4
2.041 * * * [progress]: picking best candidate
2.082 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (* x (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (cos y))) (* z (sin y))))>
2.083 * * * [progress]: localizing error
2.098 * * * [progress]: generating rewritten candidates
2.098 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
2.100 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2)
2.102 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
2.103 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
2.112 * * * [progress]: generating series expansions
2.112 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
2.112 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
2.112 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.112 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.112 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.112 * [taylor]: Taking taylor expansion of 1/3 in y
2.112 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.112 * [taylor]: Taking taylor expansion of (cos y) in y
2.112 * [taylor]: Taking taylor expansion of y in y
2.112 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.112 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.112 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.112 * [taylor]: Taking taylor expansion of 1/3 in y
2.112 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.112 * [taylor]: Taking taylor expansion of (cos y) in y
2.112 * [taylor]: Taking taylor expansion of y in y
2.115 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
2.115 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.115 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.115 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.115 * [taylor]: Taking taylor expansion of 1/3 in y
2.115 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.115 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.115 * [taylor]: Taking taylor expansion of y in y
2.115 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.115 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.115 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.115 * [taylor]: Taking taylor expansion of 1/3 in y
2.115 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.115 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.115 * [taylor]: Taking taylor expansion of y in y
2.122 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
2.122 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.122 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.122 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.122 * [taylor]: Taking taylor expansion of 1/3 in y
2.122 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.122 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.122 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.122 * [taylor]: Taking taylor expansion of -1 in y
2.122 * [taylor]: Taking taylor expansion of y in y
2.123 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.123 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.123 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.123 * [taylor]: Taking taylor expansion of 1/3 in y
2.123 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.123 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.123 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.123 * [taylor]: Taking taylor expansion of -1 in y
2.123 * [taylor]: Taking taylor expansion of y in y
2.130 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2)
2.130 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
2.130 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.130 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.130 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.130 * [taylor]: Taking taylor expansion of 1/3 in y
2.130 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.130 * [taylor]: Taking taylor expansion of (cos y) in y
2.130 * [taylor]: Taking taylor expansion of y in y
2.130 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.130 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.130 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.130 * [taylor]: Taking taylor expansion of 1/3 in y
2.130 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.130 * [taylor]: Taking taylor expansion of (cos y) in y
2.130 * [taylor]: Taking taylor expansion of y in y
2.133 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
2.133 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.133 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.133 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.133 * [taylor]: Taking taylor expansion of 1/3 in y
2.133 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.133 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.133 * [taylor]: Taking taylor expansion of y in y
2.133 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.133 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.133 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.133 * [taylor]: Taking taylor expansion of 1/3 in y
2.133 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.133 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.133 * [taylor]: Taking taylor expansion of y in y
2.140 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
2.140 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.140 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.140 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.140 * [taylor]: Taking taylor expansion of 1/3 in y
2.140 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.140 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.140 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.140 * [taylor]: Taking taylor expansion of -1 in y
2.140 * [taylor]: Taking taylor expansion of y in y
2.140 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.140 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.140 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.140 * [taylor]: Taking taylor expansion of 1/3 in y
2.140 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.140 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.140 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.140 * [taylor]: Taking taylor expansion of -1 in y
2.141 * [taylor]: Taking taylor expansion of y in y
2.147 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
2.147 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
2.147 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.147 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.147 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.147 * [taylor]: Taking taylor expansion of 1/3 in y
2.147 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.147 * [taylor]: Taking taylor expansion of (cos y) in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.148 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.148 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.148 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.148 * [taylor]: Taking taylor expansion of 1/3 in y
2.148 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.148 * [taylor]: Taking taylor expansion of (cos y) in y
2.148 * [taylor]: Taking taylor expansion of y in y
2.150 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
2.150 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.151 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.151 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.151 * [taylor]: Taking taylor expansion of 1/3 in y
2.151 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.151 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.151 * [taylor]: Taking taylor expansion of y in y
2.151 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.151 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.151 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.151 * [taylor]: Taking taylor expansion of 1/3 in y
2.151 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.151 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.151 * [taylor]: Taking taylor expansion of y in y
2.158 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
2.158 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.158 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.158 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.158 * [taylor]: Taking taylor expansion of 1/3 in y
2.158 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.158 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.158 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.158 * [taylor]: Taking taylor expansion of -1 in y
2.158 * [taylor]: Taking taylor expansion of y in y
2.158 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.158 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.158 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.158 * [taylor]: Taking taylor expansion of 1/3 in y
2.158 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.158 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.158 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.158 * [taylor]: Taking taylor expansion of -1 in y
2.158 * [taylor]: Taking taylor expansion of y in y
2.165 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
2.165 * [approximate]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in (y) around 0
2.165 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
2.165 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
2.165 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
2.165 * [taylor]: Taking taylor expansion of 1/3 in y
2.165 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
2.165 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
2.165 * [taylor]: Taking taylor expansion of (cos y) in y
2.165 * [taylor]: Taking taylor expansion of y in y
2.165 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
2.165 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
2.166 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
2.166 * [taylor]: Taking taylor expansion of 1/3 in y
2.166 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
2.166 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
2.166 * [taylor]: Taking taylor expansion of (cos y) in y
2.166 * [taylor]: Taking taylor expansion of y in y
2.173 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in (y) around 0
2.173 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
2.173 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
2.173 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
2.173 * [taylor]: Taking taylor expansion of 1/3 in y
2.173 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
2.173 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.173 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.173 * [taylor]: Taking taylor expansion of y in y
2.174 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
2.174 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
2.174 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
2.174 * [taylor]: Taking taylor expansion of 1/3 in y
2.174 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
2.174 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.174 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.174 * [taylor]: Taking taylor expansion of y in y
2.183 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in (y) around 0
2.183 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
2.183 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
2.183 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
2.183 * [taylor]: Taking taylor expansion of 1/3 in y
2.183 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
2.183 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.183 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.183 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.183 * [taylor]: Taking taylor expansion of -1 in y
2.183 * [taylor]: Taking taylor expansion of y in y
2.183 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
2.183 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
2.183 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
2.183 * [taylor]: Taking taylor expansion of 1/3 in y
2.183 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
2.183 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.183 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.183 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.183 * [taylor]: Taking taylor expansion of -1 in y
2.183 * [taylor]: Taking taylor expansion of y in y
2.195 * * * [progress]: simplifying candidates
2.197 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (* (cbrt (cos y)) (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt 1)
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (* (* (cbrt (cos y)) (cbrt (cos y))) (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (* (cbrt (cos y)) (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt 1)
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (* (* (cbrt (cos y)) (cbrt (cos y))) (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (* (cbrt (cos y)) (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt 1)
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (* (* (cbrt (cos y)) (cbrt (cos y))) (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (+ 1/3 1/3)
  (+ 1 1)
  (* (cos y) (cos y))
  (* (cbrt (cos y)) (cbrt (cos y)))
  (+ 1 1)
  (+ (log (cbrt (cos y))) (log (cbrt (cos y))))
  (log (* (cbrt (cos y)) (cbrt (cos y))))
  (exp (* (cbrt (cos y)) (cbrt (cos y))))
  (* (cos y) (cos y))
  (* (cbrt (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (cbrt (* (cbrt (cos y)) (cbrt (cos y))))
  (* (* (* (cbrt (cos y)) (cbrt (cos y))) (* (cbrt (cos y)) (cbrt (cos y)))) (* (cbrt (cos y)) (cbrt (cos y))))
  (sqrt (* (cbrt (cos y)) (cbrt (cos y))))
  (sqrt (* (cbrt (cos y)) (cbrt (cos y))))
  (* (cbrt (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (cos y)) (cbrt (cos y)))
  (* (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (cos y))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (cos y))))
  (* 1 1)
  (* (cbrt (cos y)) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (cos y))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (cos y))))
  (* (sqrt (cbrt (cos y))) (cbrt (sqrt (cos y))))
  (* (sqrt (cbrt (cos y))) (cbrt (sqrt (cos y))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (cos y))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (cos y))))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt (cos y)) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (* (cbrt (cos y)) (cbrt (sqrt (cos y))))
  (* (cbrt (cos y)) (cbrt 1))
  (* (cbrt (cos y)) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (cbrt (cos y)) (sqrt (cbrt (cos y))))
  (* (cbrt (cos y)) 1)
  (* (cbrt (cbrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (cos y)) (cbrt (cos y)))
  (* (cbrt (cbrt (cos y))) (cbrt (cos y)))
  (* (sqrt (cbrt (cos y))) (cbrt (cos y)))
  (* (cbrt (cos y)) (cbrt (cos y)))
  (- (pow 1 1/3) (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- (pow 1 1/3) (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- (pow 1 1/3) (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- (pow 1 1/3) (+ (* 1/405 (pow y 6)) (* 1/3 (pow y 2))))
  (pow (pow (cos y) 2) 1/3)
  (pow (pow (cos y) 2) 1/3)
2.199 * * [simplify]: iteration  0 :  65  enodes  (cost  694 )
2.210 * * [simplify]: iteration  1 :  125  enodes  (cost  615 )
2.229 * * [simplify]: iteration  2 :  358  enodes  (cost  521 )
2.519 * * [simplify]: iteration  3 :  1329  enodes  (cost  499 )
4.355 * * [simplify]: iteration  4 :  4929  enodes  (cost  492 )
5.753 * * [simplify]: iteration  done :  5000  enodes  (cost  492 )
5.753 * [simplify]: Simplified to:
   (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (pow (cos y) 2/3))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cos y)
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (pow (cos y) 2/3))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cos y)
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (pow (cos y) 2/3))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cos y)
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  2/3
  2
  (pow (cos y) 2)
  (pow (cos y) 2/3)
  2
  (log (pow (cos y) 2/3))
  (log (pow (cos y) 2/3))
  (exp (pow (cos y) 2/3))
  (pow (cos y) 2)
  (* (cbrt (pow (cos y) 2/3)) (cbrt (pow (cos y) 2/3)))
  (cbrt (pow (cos y) 2/3))
  (pow (cos y) 2)
  (fabs (cbrt (cos y)))
  (fabs (cbrt (cos y)))
  (* (cbrt (pow (cos y) 2/3)) (cbrt (pow (cos y) 2/3)))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  1
  (pow (cos y) 2/3)
  (pow (cbrt (cbrt (cos y))) 4)
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cos y))
  (cbrt (cos y))
  1
  (pow (cos y) 2/3)
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (cos y))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (cos y))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (cos y))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (cos y))))
  (cbrt (cos y))
  (cbrt (cos y))
  2/3
  2
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2/3)))
  (* (cbrt (cos y)) (cbrt (sqrt (cos y))))
  (cbrt (cos y))
  (pow (cbrt (cbrt (cos y))) 5)
  (pow (sqrt (cbrt (cos y))) 3)
  (cbrt (cos y))
  (pow (cbrt (cbrt (cos y))) 4)
  (* (cbrt (cos y)) (cbrt (sqrt (cos y))))
  (pow (cos y) 2/3)
  (pow (cbrt (cbrt (cos y))) 4)
  (pow (sqrt (cbrt (cos y))) 3)
  (pow (cos y) 2/3)
  (- 1 (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- 1 (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- 1 (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- 1 (+ (* 1/405 (pow y 6)) (* 1/3 (pow y 2))))
  (pow (cos y) 2/3)
  (pow (cos y) 2/3)
5.754 * * * [progress]: adding candidates to table
5.834 * * [progress]: iteration 3 / 4
5.834 * * * [progress]: picking best candidate
5.876 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y))))>
5.876 * * * [progress]: localizing error
5.891 * * * [progress]: generating rewritten candidates
5.891 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
5.893 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1)
5.896 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
5.906 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
5.912 * * * [progress]: generating series expansions
5.912 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
5.912 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
5.912 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.912 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.912 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.912 * [taylor]: Taking taylor expansion of 1/3 in y
5.912 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.912 * [taylor]: Taking taylor expansion of (cos y) in y
5.912 * [taylor]: Taking taylor expansion of y in y
5.913 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.913 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.913 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.913 * [taylor]: Taking taylor expansion of 1/3 in y
5.913 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.913 * [taylor]: Taking taylor expansion of (cos y) in y
5.913 * [taylor]: Taking taylor expansion of y in y
5.915 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
5.915 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.915 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.916 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.916 * [taylor]: Taking taylor expansion of 1/3 in y
5.916 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.916 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.916 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.916 * [taylor]: Taking taylor expansion of y in y
5.916 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.916 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.916 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.916 * [taylor]: Taking taylor expansion of 1/3 in y
5.916 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.916 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.916 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.916 * [taylor]: Taking taylor expansion of y in y
5.923 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
5.923 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.923 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.923 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.923 * [taylor]: Taking taylor expansion of 1/3 in y
5.923 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.923 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.923 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.923 * [taylor]: Taking taylor expansion of -1 in y
5.923 * [taylor]: Taking taylor expansion of y in y
5.923 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.923 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.923 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.923 * [taylor]: Taking taylor expansion of 1/3 in y
5.923 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.923 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.923 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.923 * [taylor]: Taking taylor expansion of -1 in y
5.923 * [taylor]: Taking taylor expansion of y in y
5.930 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1)
5.930 * [approximate]: Taking taylor expansion of (pow (cos y) 2) in (y) around 0
5.931 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
5.931 * [taylor]: Taking taylor expansion of (cos y) in y
5.931 * [taylor]: Taking taylor expansion of y in y
5.931 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
5.931 * [taylor]: Taking taylor expansion of (cos y) in y
5.931 * [taylor]: Taking taylor expansion of y in y
5.932 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in (y) around 0
5.932 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
5.932 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.932 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.932 * [taylor]: Taking taylor expansion of y in y
5.932 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
5.932 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.932 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.932 * [taylor]: Taking taylor expansion of y in y
5.933 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in (y) around 0
5.933 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
5.933 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.933 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.933 * [taylor]: Taking taylor expansion of -1 in y
5.933 * [taylor]: Taking taylor expansion of y in y
5.933 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
5.933 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.933 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.933 * [taylor]: Taking taylor expansion of -1 in y
5.933 * [taylor]: Taking taylor expansion of y in y
5.934 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
5.934 * [approximate]: Taking taylor expansion of (* (cos y) x) in (x y) around 0
5.934 * [taylor]: Taking taylor expansion of (* (cos y) x) in y
5.934 * [taylor]: Taking taylor expansion of (cos y) in y
5.934 * [taylor]: Taking taylor expansion of y in y
5.934 * [taylor]: Taking taylor expansion of x in y
5.934 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
5.934 * [taylor]: Taking taylor expansion of (cos y) in x
5.934 * [taylor]: Taking taylor expansion of y in x
5.934 * [taylor]: Taking taylor expansion of x in x
5.934 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
5.934 * [taylor]: Taking taylor expansion of (cos y) in x
5.934 * [taylor]: Taking taylor expansion of y in x
5.934 * [taylor]: Taking taylor expansion of x in x
5.934 * [taylor]: Taking taylor expansion of 0 in y
5.935 * [taylor]: Taking taylor expansion of (cos y) in y
5.935 * [taylor]: Taking taylor expansion of y in y
5.935 * [taylor]: Taking taylor expansion of 0 in y
5.935 * [taylor]: Taking taylor expansion of 0 in y
5.936 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in (x y) around 0
5.936 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in y
5.936 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.936 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.936 * [taylor]: Taking taylor expansion of y in y
5.936 * [taylor]: Taking taylor expansion of x in y
5.936 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
5.936 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
5.936 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.936 * [taylor]: Taking taylor expansion of y in x
5.936 * [taylor]: Taking taylor expansion of x in x
5.936 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
5.936 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
5.936 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.936 * [taylor]: Taking taylor expansion of y in x
5.936 * [taylor]: Taking taylor expansion of x in x
5.936 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.936 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.936 * [taylor]: Taking taylor expansion of y in y
5.937 * [taylor]: Taking taylor expansion of 0 in y
5.937 * [taylor]: Taking taylor expansion of 0 in y
5.938 * [taylor]: Taking taylor expansion of 0 in y
5.938 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in (x y) around 0
5.938 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in y
5.938 * [taylor]: Taking taylor expansion of -1 in y
5.938 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in y
5.938 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.938 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.938 * [taylor]: Taking taylor expansion of -1 in y
5.938 * [taylor]: Taking taylor expansion of y in y
5.938 * [taylor]: Taking taylor expansion of x in y
5.938 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
5.938 * [taylor]: Taking taylor expansion of -1 in x
5.938 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
5.938 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
5.938 * [taylor]: Taking taylor expansion of (/ -1 y) in x
5.938 * [taylor]: Taking taylor expansion of -1 in x
5.938 * [taylor]: Taking taylor expansion of y in x
5.938 * [taylor]: Taking taylor expansion of x in x
5.939 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
5.939 * [taylor]: Taking taylor expansion of -1 in x
5.939 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
5.939 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
5.939 * [taylor]: Taking taylor expansion of (/ -1 y) in x
5.939 * [taylor]: Taking taylor expansion of -1 in x
5.939 * [taylor]: Taking taylor expansion of y in x
5.939 * [taylor]: Taking taylor expansion of x in x
5.939 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y
5.939 * [taylor]: Taking taylor expansion of -1 in y
5.939 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.939 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.939 * [taylor]: Taking taylor expansion of -1 in y
5.939 * [taylor]: Taking taylor expansion of y in y
5.939 * [taylor]: Taking taylor expansion of 0 in y
5.940 * [taylor]: Taking taylor expansion of 0 in y
5.941 * [taylor]: Taking taylor expansion of 0 in y
5.941 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
5.941 * [approximate]: Taking taylor expansion of (* z (sin y)) in (z y) around 0
5.941 * [taylor]: Taking taylor expansion of (* z (sin y)) in y
5.941 * [taylor]: Taking taylor expansion of z in y
5.941 * [taylor]: Taking taylor expansion of (sin y) in y
5.941 * [taylor]: Taking taylor expansion of y in y
5.941 * [taylor]: Taking taylor expansion of (* z (sin y)) in z
5.941 * [taylor]: Taking taylor expansion of z in z
5.941 * [taylor]: Taking taylor expansion of (sin y) in z
5.941 * [taylor]: Taking taylor expansion of y in z
5.941 * [taylor]: Taking taylor expansion of (* z (sin y)) in z
5.941 * [taylor]: Taking taylor expansion of z in z
5.941 * [taylor]: Taking taylor expansion of (sin y) in z
5.941 * [taylor]: Taking taylor expansion of y in z
5.941 * [taylor]: Taking taylor expansion of 0 in y
5.941 * [taylor]: Taking taylor expansion of (sin y) in y
5.941 * [taylor]: Taking taylor expansion of y in y
5.942 * [taylor]: Taking taylor expansion of 0 in y
5.942 * [taylor]: Taking taylor expansion of 0 in y
5.943 * [taylor]: Taking taylor expansion of 0 in y
5.943 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in (z y) around 0
5.943 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in y
5.943 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
5.943 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.943 * [taylor]: Taking taylor expansion of y in y
5.943 * [taylor]: Taking taylor expansion of z in y
5.943 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
5.943 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
5.943 * [taylor]: Taking taylor expansion of (/ 1 y) in z
5.943 * [taylor]: Taking taylor expansion of y in z
5.943 * [taylor]: Taking taylor expansion of z in z
5.943 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
5.944 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
5.944 * [taylor]: Taking taylor expansion of (/ 1 y) in z
5.944 * [taylor]: Taking taylor expansion of y in z
5.944 * [taylor]: Taking taylor expansion of z in z
5.944 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
5.944 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.944 * [taylor]: Taking taylor expansion of y in y
5.944 * [taylor]: Taking taylor expansion of 0 in y
5.945 * [taylor]: Taking taylor expansion of 0 in y
5.948 * [taylor]: Taking taylor expansion of 0 in y
5.949 * [approximate]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in (z y) around 0
5.949 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in y
5.949 * [taylor]: Taking taylor expansion of -1 in y
5.949 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in y
5.949 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
5.949 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.949 * [taylor]: Taking taylor expansion of -1 in y
5.949 * [taylor]: Taking taylor expansion of y in y
5.949 * [taylor]: Taking taylor expansion of z in y
5.949 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z
5.949 * [taylor]: Taking taylor expansion of -1 in z
5.949 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
5.949 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
5.949 * [taylor]: Taking taylor expansion of (/ -1 y) in z
5.949 * [taylor]: Taking taylor expansion of -1 in z
5.949 * [taylor]: Taking taylor expansion of y in z
5.949 * [taylor]: Taking taylor expansion of z in z
5.950 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z
5.950 * [taylor]: Taking taylor expansion of -1 in z
5.950 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
5.950 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
5.950 * [taylor]: Taking taylor expansion of (/ -1 y) in z
5.950 * [taylor]: Taking taylor expansion of -1 in z
5.950 * [taylor]: Taking taylor expansion of y in z
5.950 * [taylor]: Taking taylor expansion of z in z
5.950 * [taylor]: Taking taylor expansion of (* -1 (sin (/ -1 y))) in y
5.950 * [taylor]: Taking taylor expansion of -1 in y
5.950 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
5.950 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.950 * [taylor]: Taking taylor expansion of -1 in y
5.950 * [taylor]: Taking taylor expansion of y in y
5.951 * [taylor]: Taking taylor expansion of 0 in y
5.951 * [taylor]: Taking taylor expansion of 0 in y
5.952 * [taylor]: Taking taylor expansion of 0 in y
5.952 * * * [progress]: simplifying candidates
5.953 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (* (cbrt (cos y)) (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt 1)
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (* (* (cbrt (cos y)) (cbrt (cos y))) (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (* (log (cos y)) 2)
  (* (log (cos y)) 2)
  (* 1 2)
  (pow (cos y) (* (cbrt 2) (cbrt 2)))
  (pow (cos y) (sqrt 2))
  (pow (cos y) 1)
  (pow (* (cbrt (cos y)) (cbrt (cos y))) 2)
  (pow (cbrt (cos y)) 2)
  (pow (sqrt (cos y)) 2)
  (pow (sqrt (cos y)) 2)
  (pow 1 2)
  (pow (cos y) 2)
  (log (pow (cos y) 2))
  (exp (pow (cos y) 2))
  (* (cbrt (pow (cos y) 2)) (cbrt (pow (cos y) 2)))
  (cbrt (pow (cos y) 2))
  (* (* (pow (cos y) 2) (pow (cos y) 2)) (pow (cos y) 2))
  (sqrt (pow (cos y) 2))
  (sqrt (pow (cos y) 2))
  (pow (cos y) (/ 2 2))
  (pow (cos y) (/ 2 2))
  (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
  (+ (+ (log x) (* (* (log (cos y)) 2) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log x) (* (* (log (cos y)) 2) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log x) (* (log (pow (cos y) 2)) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log x) (* (log (pow (cos y) 2)) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log x) (log (pow (pow (cos y) 2) 1/3))) (log (cbrt (cos y))))
  (+ (log (* x (pow (pow (cos y) 2) 1/3))) (log (cbrt (cos y))))
  (log (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (exp (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (* (* (* (* x x) x) (pow (cos y) 2)) (cos y))
  (* (* (* (* x x) x) (* (* (pow (pow (cos y) 2) 1/3) (pow (pow (cos y) 2) 1/3)) (pow (pow (cos y) 2) 1/3))) (cos y))
  (* (* (* (* x (pow (pow (cos y) 2) 1/3)) (* x (pow (pow (cos y) 2) 1/3))) (* x (pow (pow (cos y) 2) 1/3))) (cos y))
  (* (cbrt (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))) (cbrt (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))))
  (cbrt (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (* (* (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))) (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (sqrt (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (sqrt (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (sqrt (cos y))))
  (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt 1))
  (* (* x (pow (pow (cos y) 2) 1/3)) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (* x (pow (pow (cos y) 2) 1/3)) (sqrt (cbrt (cos y))))
  (* (* x (pow (pow (cos y) 2) 1/3)) 1)
  (* (pow (pow (cos y) 2) 1/3) (cbrt (cos y)))
  (* z (sin y))
  (+ (log z) (log (sin y)))
  (log (* z (sin y)))
  (exp (* z (sin y)))
  (* (* (* z z) z) (* (* (sin y) (sin y)) (sin y)))
  (* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
  (cbrt (* z (sin y)))
  (* (* (* z (sin y)) (* z (sin y))) (* z (sin y)))
  (sqrt (* z (sin y)))
  (sqrt (* z (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* z (* (cbrt (sin y)) (cbrt (sin y))))
  (* z (sqrt (sin y)))
  (* z 1)
  (* (cbrt z) (sin y))
  (* (sqrt z) (sin y))
  (* z (sin y))
  (- (pow 1 1/3) (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
  x
  (* (cos y) x)
  (* (cos y) x)
  (* z y)
  (* z (sin y))
  (* z (sin y))
5.956 * * [simplify]: iteration  0 :  126  enodes  (cost  761 )
5.982 * * [simplify]: iteration  1 :  294  enodes  (cost  658 )
6.073 * * [simplify]: iteration  2 :  900  enodes  (cost  585 )
7.150 * * [simplify]: iteration  3 :  3661  enodes  (cost  523 )
8.455 * * [simplify]: iteration  done :  5000  enodes  (cost  523 )
8.456 * [simplify]: Simplified to:
   (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (pow (cos y) 2/3))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cos y)
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (log (pow (cos y) 2))
  (log (pow (cos y) 2))
  2
  (pow (cos y) (* (cbrt 2) (cbrt 2)))
  (pow (cos y) (sqrt 2))
  (cos y)
  (pow (cos y) 4/3)
  (pow (cos y) 2/3)
  (cos y)
  (cos y)
  1
  (pow (cos y) 2)
  (log (pow (cos y) 2))
  (exp (pow (cos y) 2))
  (pow (pow (cos y) 2) 2/3)
  (cbrt (pow (cos y) 2))
  (pow (pow (cos y) 2) 3)
  (fabs (cos y))
  (fabs (cos y))
  (cos y)
  (cos y)
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (+ (log (cos y)) (log x))
  (+ (log (cos y)) (log x))
  (+ (log (cos y)) (log x))
  (+ (log (cos y)) (log x))
  (+ (log (cos y)) (log x))
  (+ (log (cos y)) (log x))
  (+ (log (cos y)) (log x))
  (exp (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (pow (cos y) 3) (pow x 3))
  (* (pow (cos y) 3) (pow x 3))
  (* (pow (cos y) 3) (pow x 3))
  (* (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))) (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))))
  (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (pow (cos y) 3) (pow x 3))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (cbrt (pow (cos y) 2/3)) (* x (cbrt (pow (cos y) 2))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (sqrt (cos y))))
  (* x (cbrt (pow (cos y) 2)))
  (* (* x (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (* x (cbrt (pow (cos y) 2))) (sqrt (cbrt (cos y))))
  (* x (cbrt (pow (cos y) 2)))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (* z (sin y))
  (log (* z (sin y)))
  (log (* z (sin y)))
  (exp (* z (sin y)))
  (pow (* z (sin y)) 3)
  (* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
  (cbrt (* z (sin y)))
  (pow (* z (sin y)) 3)
  (sqrt (* z (sin y)))
  (sqrt (* z (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* z (* (cbrt (sin y)) (cbrt (sin y))))
  (* z (sqrt (sin y)))
  z
  (* (cbrt z) (sin y))
  (* (sqrt z) (sin y))
  (* z (sin y))
  (- 1 (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
  x
  (* (cos y) x)
  (* (cos y) x)
  (* z y)
  (* z (sin y))
  (* z (sin y))
8.456 * * * [progress]: adding candidates to table
8.555 * * [progress]: iteration 4 / 4
8.555 * * * [progress]: picking best candidate
8.590 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* z (sin y))))>
8.591 * * * [progress]: localizing error
8.605 * * * [progress]: generating rewritten candidates
8.605 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
8.607 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
8.609 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
8.612 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
8.621 * * * [progress]: generating series expansions
8.622 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
8.622 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
8.622 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
8.622 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
8.622 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
8.622 * [taylor]: Taking taylor expansion of 1/3 in y
8.622 * [taylor]: Taking taylor expansion of (log (cos y)) in y
8.622 * [taylor]: Taking taylor expansion of (cos y) in y
8.622 * [taylor]: Taking taylor expansion of y in y
8.622 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
8.622 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
8.622 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
8.622 * [taylor]: Taking taylor expansion of 1/3 in y
8.622 * [taylor]: Taking taylor expansion of (log (cos y)) in y
8.622 * [taylor]: Taking taylor expansion of (cos y) in y
8.622 * [taylor]: Taking taylor expansion of y in y
8.628 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
8.628 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
8.628 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
8.628 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
8.628 * [taylor]: Taking taylor expansion of 1/3 in y
8.628 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
8.628 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.628 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.628 * [taylor]: Taking taylor expansion of y in y
8.628 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
8.628 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
8.628 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
8.628 * [taylor]: Taking taylor expansion of 1/3 in y
8.628 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
8.628 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.628 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.628 * [taylor]: Taking taylor expansion of y in y
8.635 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
8.635 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
8.635 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
8.635 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
8.635 * [taylor]: Taking taylor expansion of 1/3 in y
8.635 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
8.635 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.635 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.635 * [taylor]: Taking taylor expansion of -1 in y
8.635 * [taylor]: Taking taylor expansion of y in y
8.635 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
8.635 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
8.635 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
8.635 * [taylor]: Taking taylor expansion of 1/3 in y
8.635 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
8.635 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.635 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.635 * [taylor]: Taking taylor expansion of -1 in y
8.635 * [taylor]: Taking taylor expansion of y in y
8.642 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
8.642 * [approximate]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in (y) around 0
8.642 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
8.642 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
8.642 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
8.642 * [taylor]: Taking taylor expansion of 1/3 in y
8.642 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
8.643 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
8.643 * [taylor]: Taking taylor expansion of (cos y) in y
8.643 * [taylor]: Taking taylor expansion of y in y
8.643 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
8.643 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
8.643 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
8.643 * [taylor]: Taking taylor expansion of 1/3 in y
8.643 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
8.643 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
8.643 * [taylor]: Taking taylor expansion of (cos y) in y
8.643 * [taylor]: Taking taylor expansion of y in y
8.651 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in (y) around 0
8.651 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
8.651 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
8.651 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
8.651 * [taylor]: Taking taylor expansion of 1/3 in y
8.651 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
8.651 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
8.651 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.651 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.651 * [taylor]: Taking taylor expansion of y in y
8.651 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
8.651 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
8.651 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
8.651 * [taylor]: Taking taylor expansion of 1/3 in y
8.651 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
8.651 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
8.651 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.651 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.651 * [taylor]: Taking taylor expansion of y in y
8.660 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in (y) around 0
8.660 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
8.660 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
8.660 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
8.660 * [taylor]: Taking taylor expansion of 1/3 in y
8.660 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
8.660 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
8.660 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.660 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.660 * [taylor]: Taking taylor expansion of -1 in y
8.660 * [taylor]: Taking taylor expansion of y in y
8.661 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
8.661 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
8.661 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
8.661 * [taylor]: Taking taylor expansion of 1/3 in y
8.661 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
8.661 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
8.661 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.661 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.661 * [taylor]: Taking taylor expansion of -1 in y
8.661 * [taylor]: Taking taylor expansion of y in y
8.670 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
8.670 * [approximate]: Taking taylor expansion of (pow (cos y) 2) in (y) around 0
8.670 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
8.670 * [taylor]: Taking taylor expansion of (cos y) in y
8.670 * [taylor]: Taking taylor expansion of y in y
8.670 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
8.670 * [taylor]: Taking taylor expansion of (cos y) in y
8.670 * [taylor]: Taking taylor expansion of y in y
8.671 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in (y) around 0
8.671 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
8.671 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.671 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.671 * [taylor]: Taking taylor expansion of y in y
8.671 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
8.671 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.671 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.671 * [taylor]: Taking taylor expansion of y in y
8.672 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in (y) around 0
8.672 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
8.672 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.672 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.672 * [taylor]: Taking taylor expansion of -1 in y
8.672 * [taylor]: Taking taylor expansion of y in y
8.672 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
8.672 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.672 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.672 * [taylor]: Taking taylor expansion of -1 in y
8.672 * [taylor]: Taking taylor expansion of y in y
8.673 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
8.673 * [approximate]: Taking taylor expansion of (* (cos y) x) in (x y) around 0
8.673 * [taylor]: Taking taylor expansion of (* (cos y) x) in y
8.673 * [taylor]: Taking taylor expansion of (cos y) in y
8.673 * [taylor]: Taking taylor expansion of y in y
8.673 * [taylor]: Taking taylor expansion of x in y
8.673 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
8.673 * [taylor]: Taking taylor expansion of (cos y) in x
8.673 * [taylor]: Taking taylor expansion of y in x
8.673 * [taylor]: Taking taylor expansion of x in x
8.673 * [taylor]: Taking taylor expansion of (* (cos y) x) in x
8.673 * [taylor]: Taking taylor expansion of (cos y) in x
8.673 * [taylor]: Taking taylor expansion of y in x
8.673 * [taylor]: Taking taylor expansion of x in x
8.673 * [taylor]: Taking taylor expansion of 0 in y
8.674 * [taylor]: Taking taylor expansion of (cos y) in y
8.674 * [taylor]: Taking taylor expansion of y in y
8.674 * [taylor]: Taking taylor expansion of 0 in y
8.674 * [taylor]: Taking taylor expansion of 0 in y
8.675 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in (x y) around 0
8.675 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in y
8.675 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.675 * [taylor]: Taking taylor expansion of y in y
8.675 * [taylor]: Taking taylor expansion of x in y
8.675 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
8.675 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
8.675 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.675 * [taylor]: Taking taylor expansion of y in x
8.675 * [taylor]: Taking taylor expansion of x in x
8.675 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
8.675 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
8.675 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.675 * [taylor]: Taking taylor expansion of y in x
8.675 * [taylor]: Taking taylor expansion of x in x
8.675 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.675 * [taylor]: Taking taylor expansion of y in y
8.676 * [taylor]: Taking taylor expansion of 0 in y
8.676 * [taylor]: Taking taylor expansion of 0 in y
8.677 * [taylor]: Taking taylor expansion of 0 in y
8.677 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in (x y) around 0
8.677 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in y
8.677 * [taylor]: Taking taylor expansion of -1 in y
8.677 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in y
8.677 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.677 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.677 * [taylor]: Taking taylor expansion of -1 in y
8.677 * [taylor]: Taking taylor expansion of y in y
8.677 * [taylor]: Taking taylor expansion of x in y
8.677 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
8.677 * [taylor]: Taking taylor expansion of -1 in x
8.677 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
8.677 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
8.677 * [taylor]: Taking taylor expansion of (/ -1 y) in x
8.677 * [taylor]: Taking taylor expansion of -1 in x
8.677 * [taylor]: Taking taylor expansion of y in x
8.678 * [taylor]: Taking taylor expansion of x in x
8.678 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
8.678 * [taylor]: Taking taylor expansion of -1 in x
8.678 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
8.678 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
8.678 * [taylor]: Taking taylor expansion of (/ -1 y) in x
8.678 * [taylor]: Taking taylor expansion of -1 in x
8.678 * [taylor]: Taking taylor expansion of y in x
8.678 * [taylor]: Taking taylor expansion of x in x
8.678 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y
8.678 * [taylor]: Taking taylor expansion of -1 in y
8.678 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.678 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.678 * [taylor]: Taking taylor expansion of -1 in y
8.678 * [taylor]: Taking taylor expansion of y in y
8.679 * [taylor]: Taking taylor expansion of 0 in y
8.679 * [taylor]: Taking taylor expansion of 0 in y
8.680 * [taylor]: Taking taylor expansion of 0 in y
8.680 * * * [progress]: simplifying candidates
8.681 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (* (cbrt (cos y)) (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt 1)
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (* (* (cbrt (cos y)) (cbrt (cos y))) (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (log (cbrt (pow (cos y) 2)))
  (exp (cbrt (pow (cos y) 2)))
  (cbrt (pow (* (cbrt (cos y)) (cbrt (cos y))) 2))
  (cbrt (pow (cbrt (cos y)) 2))
  (cbrt (pow (sqrt (cos y)) 2))
  (cbrt (pow (sqrt (cos y)) 2))
  (cbrt (pow 1 2))
  (cbrt (pow (cos y) 2))
  (cbrt (cos y))
  (cbrt (cos y))
  (cbrt (* (cbrt (pow (cos y) 2)) (cbrt (pow (cos y) 2))))
  (cbrt (cbrt (pow (cos y) 2)))
  (cbrt (sqrt (pow (cos y) 2)))
  (cbrt (sqrt (pow (cos y) 2)))
  (cbrt 1)
  (cbrt (pow (cos y) 2))
  (cbrt (pow (cos y) (/ 2 2)))
  (cbrt (pow (cos y) (/ 2 2)))
  (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2))))
  (cbrt (cbrt (pow (cos y) 2)))
  (* (* (cbrt (pow (cos y) 2)) (cbrt (pow (cos y) 2))) (cbrt (pow (cos y) 2)))
  (sqrt (cbrt (pow (cos y) 2)))
  (sqrt (cbrt (pow (cos y) 2)))
  (* (log (cos y)) 2)
  (* (log (cos y)) 2)
  (* 1 2)
  (pow (cos y) (* (cbrt 2) (cbrt 2)))
  (pow (cos y) (sqrt 2))
  (pow (cos y) 1)
  (pow (* (cbrt (cos y)) (cbrt (cos y))) 2)
  (pow (cbrt (cos y)) 2)
  (pow (sqrt (cos y)) 2)
  (pow (sqrt (cos y)) 2)
  (pow 1 2)
  (pow (cos y) 2)
  (log (pow (cos y) 2))
  (exp (pow (cos y) 2))
  (* (cbrt (pow (cos y) 2)) (cbrt (pow (cos y) 2)))
  (cbrt (pow (cos y) 2))
  (* (* (pow (cos y) 2) (pow (cos y) 2)) (pow (cos y) 2))
  (sqrt (pow (cos y) 2))
  (sqrt (pow (cos y) 2))
  (pow (cos y) (/ 2 2))
  (pow (cos y) (/ 2 2))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (+ (+ (log x) (log (cbrt (pow (cos y) 2)))) (log (cbrt (cos y))))
  (+ (log (* x (cbrt (pow (cos y) 2)))) (log (cbrt (cos y))))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (exp (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* (* (* x x) x) (pow (cos y) 2)) (cos y))
  (* (* (* (* x (cbrt (pow (cos y) 2))) (* x (cbrt (pow (cos y) 2)))) (* x (cbrt (pow (cos y) 2)))) (cos y))
  (* (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))) (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))))
  (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))) (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (sqrt (cos y))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt 1))
  (* (* x (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (* x (cbrt (pow (cos y) 2))) (sqrt (cbrt (cos y))))
  (* (* x (cbrt (pow (cos y) 2))) 1)
  (* (cbrt (pow (cos y) 2)) (cbrt (cos y)))
  (- (pow 1 1/3) (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- (pow 1 1/3) (+ (* 1/405 (pow y 6)) (* 1/3 (pow y 2))))
  (pow (pow (cos y) 2) 1/3)
  (pow (pow (cos y) 2) 1/3)
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
  x
  (* (cos y) x)
  (* (cos y) x)
8.684 * * [simplify]: iteration  0 :  105  enodes  (cost  713 )
8.708 * * [simplify]: iteration  1 :  234  enodes  (cost  653 )
8.782 * * [simplify]: iteration  2 :  771  enodes  (cost  562 )
9.737 * * [simplify]: iteration  3 :  3406  enodes  (cost  541 )
10.944 * * [simplify]: iteration  done :  5000  enodes  (cost  541 )
10.945 * [simplify]: Simplified to:
   (log (cbrt (cos y)))
  (exp (cbrt (cos y)))
  (cbrt (pow (cos y) 2/3))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cos y)
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (* 2/3 (log (cos y)))
  (exp (cbrt (pow (cos y) 2)))
  (cbrt (pow (cos y) 4/3))
  (cbrt (pow (cos y) 2/3))
  (cbrt (cos y))
  (cbrt (cos y))
  1
  (cbrt (pow (cos y) 2))
  (cbrt (cos y))
  (cbrt (cos y))
  (cbrt (pow (pow (cos y) 2) 2/3))
  (cbrt (cbrt (pow (cos y) 2)))
  (cbrt (fabs (cos y)))
  (cbrt (fabs (cos y)))
  1
  (cbrt (pow (cos y) 2))
  (cbrt (cos y))
  (cbrt (cos y))
  (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2))))
  (cbrt (cbrt (pow (cos y) 2)))
  (pow (cos y) 2)
  (sqrt (cbrt (pow (cos y) 2)))
  (sqrt (cbrt (pow (cos y) 2)))
  (log (pow (cos y) 2))
  (log (pow (cos y) 2))
  2
  (pow (cos y) (* (cbrt 2) (cbrt 2)))
  (pow (cos y) (sqrt 2))
  (cos y)
  (pow (cos y) 4/3)
  (pow (cos y) 2/3)
  (cos y)
  (cos y)
  1
  (pow (cos y) 2)
  (log (pow (cos y) 2))
  (exp (pow (cos y) 2))
  (pow (pow (cos y) 2) 2/3)
  (cbrt (pow (cos y) 2))
  (pow (pow (cos y) 2) 3)
  (fabs (cos y))
  (fabs (cos y))
  (cos y)
  (cos y)
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (exp (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (pow x 3) (pow (cos y) 3))
  (* (pow x 3) (pow (cos y) 3))
  (* (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))) (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))))
  (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (pow x 3) (pow (cos y) 3))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (pow (cos y) 2/3)))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (sqrt (cos y))))
  (* x (cbrt (pow (cos y) 2)))
  (* (* x (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (* x (cbrt (pow (cos y) 2))) (sqrt (cbrt (cos y))))
  (* x (cbrt (pow (cos y) 2)))
  (* (cbrt (pow (cos y) 2)) (cbrt (cos y)))
  (- 1 (+ (* 1/72 (pow y 4)) (* 1/6 (pow y 2))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- 1 (+ (* 1/405 (pow y 6)) (* 1/3 (pow y 2))))
  (cbrt (pow (cos y) 2))
  (cbrt (pow (cos y) 2))
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
  x
  (* (cos y) x)
  (* (cos y) x)
10.945 * * * [progress]: adding candidates to table
11.035 * [progress]: [Phase 3 of 3] Extracting.
11.035 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt (* z (sin y))) (cbrt (* z (sin y)))) (cbrt (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (pow (cos y) 1/3)) (* z (sin y))))> #<alt (λ (x y z) (* (sqrt (- (* x (cos y)) (* z (sin y)))) (sqrt (- (* x (cos y)) (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (exp (log (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (sqrt z) (* (sqrt z) (sin y)))))>)
11.037 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (cos y)) (* z (sin y))) z y x)
11.037 * * * * [regimes]: Trying to branch on (- (* x (cos y)) (* z (sin y))) from (#<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt (* z (sin y))) (cbrt (* z (sin y)))) (cbrt (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (pow (cos y) 1/3)) (* z (sin y))))> #<alt (λ (x y z) (* (sqrt (- (* x (cos y)) (* z (sin y)))) (sqrt (- (* x (cos y)) (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (exp (log (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (sqrt z) (* (sqrt z) (sin y)))))>)
11.128 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt (* z (sin y))) (cbrt (* z (sin y)))) (cbrt (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (pow (cos y) 1/3)) (* z (sin y))))> #<alt (λ (x y z) (* (sqrt (- (* x (cos y)) (* z (sin y)))) (sqrt (- (* x (cos y)) (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (exp (log (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (sqrt z) (* (sqrt z) (sin y)))))>)
11.205 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt (* z (sin y))) (cbrt (* z (sin y)))) (cbrt (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (pow (cos y) 1/3)) (* z (sin y))))> #<alt (λ (x y z) (* (sqrt (- (* x (cos y)) (* z (sin y)))) (sqrt (- (* x (cos y)) (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (exp (log (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (sqrt z) (* (sqrt z) (sin y)))))>)
11.285 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt (* z (sin y))) (cbrt (* z (sin y)))) (cbrt (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (pow (pow (cos y) 2) 1/3)) (pow (cos y) 1/3)) (* z (sin y))))> #<alt (λ (x y z) (* (sqrt (- (* x (cos y)) (* z (sin y)))) (sqrt (- (* x (cos y)) (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (exp (log (* z (sin y))))))> #<alt (λ (x y z) (- (* x (cos y)) (* (sqrt z) (* (sqrt z) (sin y)))))>)
11.363 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
11.363 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y)))
11.363 * * [simplify]: iteration  0 :  14  enodes  (cost  17 )
11.364 * * [simplify]: iteration  1 :  17  enodes  (cost  17 )
11.364 * * [simplify]: iteration  done :  17  enodes  (cost  17 )
11.364 * [simplify]: Simplified to:
   (- (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* z (sin y)))
14.569 * [regime-testing]: End program error score: 0.22306945790851404