5.545 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.051 * * * [progress]: [2/2] Setting up program.
0.054 * [progress]: [Phase 2 of 3] Improving.
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x (sin y)) (* z (cos y)))
0.055 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.056 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.057 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
0.057 * [simplify]: Simplified to:
   (+ (* x (sin y)) (* z (cos y)))
0.057 * * [progress]: iteration 1 / 4
0.057 * * * [progress]: picking best candidate
0.059 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x (sin y)) (* z (cos y))))>
0.059 * * * [progress]: localizing error
0.068 * * * [progress]: generating rewritten candidates
0.068 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.072 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.075 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.079 * * * [progress]: generating series expansions
0.079 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.079 * [approximate]: Taking taylor expansion of (* x (sin y)) in (x y) around 0
0.079 * [taylor]: Taking taylor expansion of (* x (sin y)) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of (sin y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (* x (sin y)) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (sin y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* x (sin y)) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (sin y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [taylor]: Taking taylor expansion of (sin y) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in y
0.093 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in x
0.093 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in x
0.094 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [approximate]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in (x y) around 0
0.103 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in y
0.103 * [taylor]: Taking taylor expansion of -1 in y
0.103 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) 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 x in y
0.104 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in x
0.104 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
0.104 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in x
0.104 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
0.104 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of (* -1 (sin (/ -1 y))) in y
0.104 * [taylor]: Taking taylor expansion of -1 in y
0.104 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.104 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.104 * [taylor]: Taking taylor expansion of -1 in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.116 * [approximate]: Taking taylor expansion of (* (cos y) z) in (z y) around 0
0.116 * [taylor]: Taking taylor expansion of (* (cos y) z) in y
0.116 * [taylor]: Taking taylor expansion of (cos y) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of z in y
0.117 * [taylor]: Taking taylor expansion of (* (cos y) z) in z
0.117 * [taylor]: Taking taylor expansion of (cos y) in z
0.117 * [taylor]: Taking taylor expansion of y in z
0.117 * [taylor]: Taking taylor expansion of z in z
0.117 * [taylor]: Taking taylor expansion of (* (cos y) z) in z
0.117 * [taylor]: Taking taylor expansion of (cos y) in z
0.117 * [taylor]: Taking taylor expansion of y in z
0.117 * [taylor]: Taking taylor expansion of z in z
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of (cos y) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in (z y) around 0
0.128 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in y
0.128 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of z in y
0.129 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in z
0.129 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) 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 (/ (cos (/ 1 y)) z) in z
0.130 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.130 * [taylor]: Taking taylor expansion of y in z
0.130 * [taylor]: Taking taylor expansion of z in z
0.130 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in (z y) around 0
0.141 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in y
0.141 * [taylor]: Taking taylor expansion of -1 in y
0.141 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in y
0.141 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.141 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.141 * [taylor]: Taking taylor expansion of -1 in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of z in y
0.141 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in z
0.142 * [taylor]: Taking taylor expansion of -1 in z
0.142 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z
0.142 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
0.142 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.142 * [taylor]: Taking taylor expansion of -1 in z
0.142 * [taylor]: Taking taylor expansion of y in z
0.142 * [taylor]: Taking taylor expansion of z in z
0.142 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in z
0.142 * [taylor]: Taking taylor expansion of -1 in z
0.142 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z
0.142 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
0.142 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.142 * [taylor]: Taking taylor expansion of -1 in z
0.142 * [taylor]: Taking taylor expansion of y in z
0.142 * [taylor]: Taking taylor expansion of z in z
0.143 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y
0.143 * [taylor]: Taking taylor expansion of -1 in y
0.143 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.143 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.143 * [taylor]: Taking taylor expansion of -1 in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.155 * [approximate]: Taking taylor expansion of (+ (* x (sin y)) (* z (cos y))) in (x y z) around 0
0.156 * [taylor]: Taking taylor expansion of (+ (* x (sin y)) (* z (cos y))) in z
0.156 * [taylor]: Taking taylor expansion of (* x (sin y)) in z
0.156 * [taylor]: Taking taylor expansion of x in z
0.156 * [taylor]: Taking taylor expansion of (sin y) in z
0.156 * [taylor]: Taking taylor expansion of y in z
0.156 * [taylor]: Taking taylor expansion of (* z (cos y)) in z
0.156 * [taylor]: Taking taylor expansion of z in z
0.156 * [taylor]: Taking taylor expansion of (cos y) in z
0.156 * [taylor]: Taking taylor expansion of y in z
0.156 * [taylor]: Taking taylor expansion of (+ (* x (sin y)) (* z (cos y))) in y
0.156 * [taylor]: Taking taylor expansion of (* x (sin y)) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of (sin y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (* z (cos y)) in y
0.156 * [taylor]: Taking taylor expansion of z in y
0.156 * [taylor]: Taking taylor expansion of (cos y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (+ (* x (sin y)) (* z (cos y))) in x
0.156 * [taylor]: Taking taylor expansion of (* x (sin y)) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (sin y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (* z (cos y)) in x
0.156 * [taylor]: Taking taylor expansion of z in x
0.156 * [taylor]: Taking taylor expansion of (cos y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (+ (* x (sin y)) (* z (cos y))) in x
0.156 * [taylor]: Taking taylor expansion of (* x (sin y)) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (sin y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (* z (cos y)) in x
0.156 * [taylor]: Taking taylor expansion of z in x
0.156 * [taylor]: Taking taylor expansion of (cos y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (* (cos y) z) in y
0.157 * [taylor]: Taking taylor expansion of (cos y) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [taylor]: Taking taylor expansion of z in y
0.157 * [taylor]: Taking taylor expansion of z in z
0.161 * [taylor]: Taking taylor expansion of (sin y) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of 0 in z
0.161 * [taylor]: Taking taylor expansion of 0 in z
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [taylor]: Taking taylor expansion of 0 in z
0.167 * [taylor]: Taking taylor expansion of 1 in z
0.168 * [taylor]: Taking taylor expansion of (- (* 1/2 z)) in z
0.168 * [taylor]: Taking taylor expansion of (* 1/2 z) in z
0.168 * [taylor]: Taking taylor expansion of 1/2 in z
0.168 * [taylor]: Taking taylor expansion of z in z
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [taylor]: Taking taylor expansion of 0 in z
0.176 * [taylor]: Taking taylor expansion of 0 in z
0.176 * [approximate]: Taking taylor expansion of (+ (/ (sin (/ 1 y)) x) (/ (cos (/ 1 y)) z)) in (x y z) around 0
0.176 * [taylor]: Taking taylor expansion of (+ (/ (sin (/ 1 y)) x) (/ (cos (/ 1 y)) z)) in z
0.176 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in z
0.176 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.176 * [taylor]: Taking taylor expansion of y in z
0.176 * [taylor]: Taking taylor expansion of x in z
0.176 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in z
0.176 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.177 * [taylor]: Taking taylor expansion of y in z
0.177 * [taylor]: Taking taylor expansion of z in z
0.177 * [taylor]: Taking taylor expansion of (+ (/ (sin (/ 1 y)) x) (/ (cos (/ 1 y)) z)) in y
0.177 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in y
0.177 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.178 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in y
0.178 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of z in y
0.178 * [taylor]: Taking taylor expansion of (+ (/ (sin (/ 1 y)) x) (/ (cos (/ 1 y)) z)) in x
0.178 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in x
0.178 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in x
0.178 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of z in x
0.179 * [taylor]: Taking taylor expansion of (+ (/ (sin (/ 1 y)) x) (/ (cos (/ 1 y)) z)) in x
0.179 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in x
0.179 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in x
0.179 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of z in x
0.180 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.180 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.180 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.180 * [taylor]: Taking taylor expansion of y in z
0.183 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in y
0.183 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of z in y
0.183 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in z
0.183 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.183 * [taylor]: Taking taylor expansion of y in z
0.183 * [taylor]: Taking taylor expansion of z in z
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.199 * [taylor]: Taking taylor expansion of 0 in y
0.199 * [taylor]: Taking taylor expansion of 0 in z
0.200 * [taylor]: Taking taylor expansion of 0 in z
0.200 * [taylor]: Taking taylor expansion of 0 in z
0.200 * [taylor]: Taking taylor expansion of 0 in z
0.200 * [approximate]: Taking taylor expansion of (- (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x))) in (x y z) around 0
0.200 * [taylor]: Taking taylor expansion of (- (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x))) in z
0.201 * [taylor]: Taking taylor expansion of (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x)) in z
0.201 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z
0.201 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
0.201 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.201 * [taylor]: Taking taylor expansion of -1 in z
0.201 * [taylor]: Taking taylor expansion of y in z
0.201 * [taylor]: Taking taylor expansion of z in z
0.201 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in z
0.201 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.201 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.201 * [taylor]: Taking taylor expansion of -1 in z
0.201 * [taylor]: Taking taylor expansion of y in z
0.201 * [taylor]: Taking taylor expansion of x in z
0.201 * [taylor]: Taking taylor expansion of (- (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x))) in y
0.201 * [taylor]: Taking taylor expansion of (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x)) in y
0.201 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in y
0.201 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.202 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.202 * [taylor]: Taking taylor expansion of -1 in y
0.202 * [taylor]: Taking taylor expansion of y in y
0.202 * [taylor]: Taking taylor expansion of z in y
0.202 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in y
0.202 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.202 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.202 * [taylor]: Taking taylor expansion of -1 in y
0.202 * [taylor]: Taking taylor expansion of y in y
0.202 * [taylor]: Taking taylor expansion of x in y
0.202 * [taylor]: Taking taylor expansion of (- (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x))) in x
0.202 * [taylor]: Taking taylor expansion of (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x)) in x
0.202 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in x
0.202 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.202 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.202 * [taylor]: Taking taylor expansion of -1 in x
0.203 * [taylor]: Taking taylor expansion of y in x
0.203 * [taylor]: Taking taylor expansion of z in x
0.203 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in x
0.203 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
0.203 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.203 * [taylor]: Taking taylor expansion of -1 in x
0.203 * [taylor]: Taking taylor expansion of y in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (- (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x))) in x
0.203 * [taylor]: Taking taylor expansion of (+ (/ (cos (/ -1 y)) z) (/ (sin (/ -1 y)) x)) in x
0.203 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in x
0.203 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.203 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.203 * [taylor]: Taking taylor expansion of -1 in x
0.203 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of z in x
0.204 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in x
0.204 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
0.204 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.204 * [taylor]: Taking taylor expansion of -1 in x
0.204 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of (- (sin (/ -1 y))) in y
0.204 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.204 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.204 * [taylor]: Taking taylor expansion of -1 in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of (- (sin (/ -1 y))) in z
0.205 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.205 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.205 * [taylor]: Taking taylor expansion of -1 in z
0.205 * [taylor]: Taking taylor expansion of y in z
0.207 * [taylor]: Taking taylor expansion of (- (/ (cos (/ -1 y)) z)) in y
0.207 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in y
0.207 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.207 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.207 * [taylor]: Taking taylor expansion of -1 in y
0.207 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of z in y
0.208 * [taylor]: Taking taylor expansion of (- (/ (cos (/ -1 y)) z)) in z
0.208 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z
0.208 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
0.208 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.208 * [taylor]: Taking taylor expansion of -1 in z
0.208 * [taylor]: Taking taylor expansion of y in z
0.208 * [taylor]: Taking taylor expansion of z in z
0.209 * [taylor]: Taking taylor expansion of 0 in z
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in z
0.218 * [taylor]: Taking taylor expansion of 0 in z
0.218 * [taylor]: Taking taylor expansion of 0 in z
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [taylor]: Taking taylor expansion of 0 in z
0.229 * [taylor]: Taking taylor expansion of 0 in z
0.230 * [taylor]: Taking taylor expansion of 0 in z
0.230 * [taylor]: Taking taylor expansion of 0 in z
0.231 * * * [progress]: simplifying candidates
0.232 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (sin y))
  (+ (log x) (log (sin y)))
  (log (* x (sin y)))
  (exp (* x (sin y)))
  (* (* (* x x) x) (* (* (sin y) (sin y)) (sin y)))
  (* (cbrt (* x (sin y))) (cbrt (* x (sin y))))
  (cbrt (* x (sin y)))
  (* (* (* x (sin y)) (* x (sin y))) (* x (sin y)))
  (sqrt (* x (sin y)))
  (sqrt (* x (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* x (* (cbrt (sin y)) (cbrt (sin y))))
  (* x (sqrt (sin y)))
  (* x 1)
  (* (cbrt x) (sin y))
  (* (sqrt x) (sin y))
  (* x (sin y))
  (* z (cos y))
  (+ (log z) (log (cos y)))
  (log (* z (cos y)))
  (exp (* z (cos y)))
  (* (* (* z z) z) (* (* (cos y) (cos y)) (cos y)))
  (* (cbrt (* z (cos y))) (cbrt (* z (cos y))))
  (cbrt (* z (cos y)))
  (* (* (* z (cos y)) (* z (cos y))) (* z (cos y)))
  (sqrt (* z (cos y)))
  (sqrt (* z (cos y)))
  (* (sqrt z) (sqrt (cos y)))
  (* (sqrt z) (sqrt (cos y)))
  (* z (* (cbrt (cos y)) (cbrt (cos y))))
  (* z (sqrt (cos y)))
  (* z 1)
  (* (cbrt z) (cos y))
  (* (sqrt z) (cos y))
  (* z (cos y))
  (* (exp (* x (sin y))) (exp (* z (cos y))))
  (log (+ (* x (sin y)) (* z (cos y))))
  (exp (+ (* x (sin y)) (* z (cos y))))
  (* (cbrt (+ (* x (sin y)) (* z (cos y)))) (cbrt (+ (* x (sin y)) (* z (cos y)))))
  (cbrt (+ (* x (sin y)) (* z (cos y))))
  (* (* (+ (* x (sin y)) (* z (cos y))) (+ (* x (sin y)) (* z (cos y)))) (+ (* x (sin y)) (* z (cos y))))
  (sqrt (+ (* x (sin y)) (* z (cos y))))
  (sqrt (+ (* x (sin y)) (* z (cos y))))
  (+ (pow (* x (sin y)) 3) (pow (* z (cos y)) 3))
  (+ (* (* x (sin y)) (* x (sin y))) (- (* (* z (cos y)) (* z (cos y))) (* (* x (sin y)) (* z (cos y)))))
  (- (* (* x (sin y)) (* x (sin y))) (* (* z (cos y)) (* z (cos y))))
  (- (* x (sin y)) (* z (cos y)))
  (* x y)
  (* x (sin y))
  (* x (sin y))
  z
  (* z (cos y))
  (* z (cos y))
  (+ z (* x y))
  (+ (* (cos y) z) (* x (sin y)))
  (+ (* (cos y) z) (* x (sin y)))
0.234 * * [simplify]: iteration  0 :  82  enodes  (cost  458 )
0.246 * * [simplify]: iteration  1 :  195  enodes  (cost  430 )
0.286 * * [simplify]: iteration  2 :  613  enodes  (cost  396 )
0.475 * * [simplify]: iteration  3 :  1825  enodes  (cost  396 )
1.420 * * [simplify]: iteration  4 :  4830  enodes  (cost  396 )
5.372 * * [simplify]: iteration  done :  5000  enodes  (cost  396 )
5.372 * [simplify]: Simplified to:
   (* x (sin y))
  (log (* x (sin y)))
  (log (* x (sin y)))
  (exp (* x (sin y)))
  (pow (* x (sin y)) 3)
  (* (cbrt (* x (sin y))) (cbrt (* x (sin y))))
  (cbrt (* x (sin y)))
  (pow (* x (sin y)) 3)
  (sqrt (* x (sin y)))
  (sqrt (* x (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* x (* (cbrt (sin y)) (cbrt (sin y))))
  (* x (sqrt (sin y)))
  x
  (* (cbrt x) (sin y))
  (* (sqrt x) (sin y))
  (* x (sin y))
  (* z (cos y))
  (log (* z (cos y)))
  (log (* z (cos y)))
  (exp (* z (cos y)))
  (pow (* z (cos y)) 3)
  (* (cbrt (* z (cos y))) (cbrt (* z (cos y))))
  (cbrt (* z (cos y)))
  (pow (* z (cos y)) 3)
  (sqrt (* z (cos y)))
  (sqrt (* z (cos y)))
  (* (sqrt z) (sqrt (cos y)))
  (* (sqrt z) (sqrt (cos y)))
  (* z (* (cbrt (cos y)) (cbrt (cos y))))
  (* z (sqrt (cos y)))
  z
  (* (cbrt z) (cos y))
  (* (sqrt z) (cos y))
  (* z (cos y))
  (exp (+ (* x (sin y)) (* z (cos y))))
  (log (+ (* x (sin y)) (* z (cos y))))
  (exp (+ (* x (sin y)) (* z (cos y))))
  (* (cbrt (+ (* x (sin y)) (* z (cos y)))) (cbrt (+ (* x (sin y)) (* z (cos y)))))
  (cbrt (+ (* x (sin y)) (* z (cos y))))
  (pow (+ (* (cos y) z) (* x (sin y))) 3)
  (sqrt (+ (* x (sin y)) (* z (cos y))))
  (sqrt (+ (* x (sin y)) (* z (cos y))))
  (+ (pow (* x (sin y)) 3) (pow (* z (cos y)) 3))
  (+ (* (* z (cos y)) (- (* z (cos y)) (* x (sin y)))) (* (* x (sin y)) (* x (sin y))))
  (- (* (* x (sin y)) (* x (sin y))) (* (* z (cos y)) (* z (cos y))))
  (- (* x (sin y)) (* z (cos y)))
  (* x y)
  (* x (sin y))
  (* x (sin y))
  z
  (* z (cos y))
  (* z (cos y))
  (+ z (* x y))
  (+ (* x (sin y)) (* z (cos y)))
  (+ (* x (sin y)) (* z (cos y)))
5.372 * * * [progress]: adding candidates to table
5.490 * * [progress]: iteration 2 / 4
5.490 * * * [progress]: picking best candidate
5.514 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (cos y)))))>
5.514 * * * [progress]: localizing error
5.526 * * * [progress]: generating rewritten candidates
5.526 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
5.527 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 2)
5.527 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 1)
5.528 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2)
5.536 * * * [progress]: generating series expansions
5.536 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
5.536 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
5.536 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.536 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.536 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.536 * [taylor]: Taking taylor expansion of 1/3 in y
5.536 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.536 * [taylor]: Taking taylor expansion of (cos y) in y
5.536 * [taylor]: Taking taylor expansion of y in y
5.541 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.541 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.541 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.541 * [taylor]: Taking taylor expansion of 1/3 in y
5.541 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.541 * [taylor]: Taking taylor expansion of (cos y) in y
5.541 * [taylor]: Taking taylor expansion of y in y
5.564 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
5.564 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.564 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.564 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.564 * [taylor]: Taking taylor expansion of 1/3 in y
5.564 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.564 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.564 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.564 * [taylor]: Taking taylor expansion of y in y
5.565 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.565 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.565 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.565 * [taylor]: Taking taylor expansion of 1/3 in y
5.565 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.565 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.565 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.565 * [taylor]: Taking taylor expansion of y in y
5.597 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
5.597 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.597 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.597 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.597 * [taylor]: Taking taylor expansion of 1/3 in y
5.597 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.597 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.597 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.597 * [taylor]: Taking taylor expansion of -1 in y
5.597 * [taylor]: Taking taylor expansion of y in y
5.598 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.598 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.598 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.598 * [taylor]: Taking taylor expansion of 1/3 in y
5.598 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.598 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.598 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.598 * [taylor]: Taking taylor expansion of -1 in y
5.598 * [taylor]: Taking taylor expansion of y in y
5.630 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 2)
5.630 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
5.630 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.630 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.630 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.630 * [taylor]: Taking taylor expansion of 1/3 in y
5.630 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.630 * [taylor]: Taking taylor expansion of (cos y) in y
5.630 * [taylor]: Taking taylor expansion of y in y
5.634 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.634 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.634 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.634 * [taylor]: Taking taylor expansion of 1/3 in y
5.634 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.634 * [taylor]: Taking taylor expansion of (cos y) in y
5.634 * [taylor]: Taking taylor expansion of y in y
5.657 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
5.657 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.657 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.657 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.657 * [taylor]: Taking taylor expansion of 1/3 in y
5.657 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.657 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.657 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.657 * [taylor]: Taking taylor expansion of y in y
5.658 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.658 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.658 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.658 * [taylor]: Taking taylor expansion of 1/3 in y
5.658 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.658 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.658 * [taylor]: Taking taylor expansion of y in y
5.690 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
5.690 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.690 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.690 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.690 * [taylor]: Taking taylor expansion of 1/3 in y
5.690 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.690 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.690 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.690 * [taylor]: Taking taylor expansion of -1 in y
5.690 * [taylor]: Taking taylor expansion of y in y
5.690 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.690 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.690 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.690 * [taylor]: Taking taylor expansion of 1/3 in y
5.690 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.690 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.690 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.690 * [taylor]: Taking taylor expansion of -1 in y
5.690 * [taylor]: Taking taylor expansion of y in y
5.725 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 1)
5.725 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
5.725 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.725 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.725 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.725 * [taylor]: Taking taylor expansion of 1/3 in y
5.725 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.725 * [taylor]: Taking taylor expansion of (cos y) in y
5.725 * [taylor]: Taking taylor expansion of y in y
5.730 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
5.730 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
5.730 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
5.730 * [taylor]: Taking taylor expansion of 1/3 in y
5.730 * [taylor]: Taking taylor expansion of (log (cos y)) in y
5.730 * [taylor]: Taking taylor expansion of (cos y) in y
5.730 * [taylor]: Taking taylor expansion of y in y
5.750 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
5.751 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.751 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.751 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.751 * [taylor]: Taking taylor expansion of 1/3 in y
5.751 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.751 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.751 * [taylor]: Taking taylor expansion of y in y
5.751 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
5.751 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
5.751 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
5.751 * [taylor]: Taking taylor expansion of 1/3 in y
5.751 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
5.751 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.751 * [taylor]: Taking taylor expansion of y in y
5.783 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
5.783 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.783 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.783 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.783 * [taylor]: Taking taylor expansion of 1/3 in y
5.783 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.783 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.783 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.783 * [taylor]: Taking taylor expansion of -1 in y
5.783 * [taylor]: Taking taylor expansion of y in y
5.784 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
5.784 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
5.784 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
5.784 * [taylor]: Taking taylor expansion of 1/3 in y
5.784 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
5.784 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.784 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.784 * [taylor]: Taking taylor expansion of -1 in y
5.784 * [taylor]: Taking taylor expansion of y in y
5.818 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2)
5.818 * [approximate]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in (y) around 0
5.818 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
5.818 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
5.818 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
5.818 * [taylor]: Taking taylor expansion of 1/3 in y
5.818 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
5.818 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
5.818 * [taylor]: Taking taylor expansion of (cos y) in y
5.818 * [taylor]: Taking taylor expansion of y in y
5.823 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
5.824 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
5.824 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
5.824 * [taylor]: Taking taylor expansion of 1/3 in y
5.824 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
5.824 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
5.824 * [taylor]: Taking taylor expansion of (cos y) in y
5.824 * [taylor]: Taking taylor expansion of y in y
5.889 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in (y) around 0
5.890 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
5.890 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
5.890 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
5.890 * [taylor]: Taking taylor expansion of 1/3 in y
5.890 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
5.890 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
5.890 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.890 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.890 * [taylor]: Taking taylor expansion of y in y
5.891 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
5.891 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
5.891 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
5.891 * [taylor]: Taking taylor expansion of 1/3 in y
5.891 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
5.891 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
5.891 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
5.891 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.891 * [taylor]: Taking taylor expansion of y in y
5.928 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in (y) around 0
5.928 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
5.928 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
5.928 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
5.928 * [taylor]: Taking taylor expansion of 1/3 in y
5.928 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
5.928 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
5.928 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.928 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.928 * [taylor]: Taking taylor expansion of -1 in y
5.928 * [taylor]: Taking taylor expansion of y in y
5.929 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
5.929 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
5.929 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
5.929 * [taylor]: Taking taylor expansion of 1/3 in y
5.929 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
5.929 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
5.929 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
5.929 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.929 * [taylor]: Taking taylor expansion of -1 in y
5.929 * [taylor]: Taking taylor expansion of y in y
5.970 * * * [progress]: simplifying candidates
5.971 * [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)))
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (- 1 (+ (* 1/3 (pow y 2)) (* 1/405 (pow y 6))))
  (pow (pow (cos y) 2) 1/3)
  (pow (pow (cos y) 2) 1/3)
5.973 * * [simplify]: iteration  0 :  64  enodes  (cost  686 )
5.985 * * [simplify]: iteration  1 :  125  enodes  (cost  619 )
6.025 * * [simplify]: iteration  2 :  471  enodes  (cost  521 )
6.270 * * [simplify]: iteration  3 :  2248  enodes  (cost  499 )
7.544 * * [simplify]: iteration  done :  5001  enodes  (cost  499 )
7.545 * [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 (pow (cos y) 2/3)) (cbrt (cos y)))
  (* (cbrt (cos y)) (cbrt (sqrt (cos y))))
  (cbrt (cos y))
  (* (pow (cbrt (cbrt (cos y))) 4) (cbrt (cbrt (cos y))))
  (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 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- 1 (+ (* 1/3 (pow y 2)) (* 1/405 (pow y 6))))
  (cbrt (pow (cos y) 2))
  (cbrt (pow (cos y) 2))
7.545 * * * [progress]: adding candidates to table
7.764 * * [progress]: iteration 3 / 4
7.765 * * * [progress]: picking best candidate
7.795 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))))>
7.795 * * * [progress]: localizing error
7.811 * * * [progress]: generating rewritten candidates
7.811 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
7.812 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1)
7.813 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
7.816 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
7.835 * * * [progress]: generating series expansions
7.835 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
7.835 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
7.835 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
7.835 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
7.835 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
7.835 * [taylor]: Taking taylor expansion of 1/3 in y
7.835 * [taylor]: Taking taylor expansion of (log (cos y)) in y
7.835 * [taylor]: Taking taylor expansion of (cos y) in y
7.835 * [taylor]: Taking taylor expansion of y in y
7.840 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
7.840 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
7.840 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
7.840 * [taylor]: Taking taylor expansion of 1/3 in y
7.840 * [taylor]: Taking taylor expansion of (log (cos y)) in y
7.840 * [taylor]: Taking taylor expansion of (cos y) in y
7.840 * [taylor]: Taking taylor expansion of y in y
7.860 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
7.860 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
7.861 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
7.861 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
7.861 * [taylor]: Taking taylor expansion of 1/3 in y
7.861 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
7.861 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
7.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.861 * [taylor]: Taking taylor expansion of y in y
7.861 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
7.861 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
7.861 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
7.861 * [taylor]: Taking taylor expansion of 1/3 in y
7.861 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
7.861 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
7.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.861 * [taylor]: Taking taylor expansion of y in y
7.899 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
7.899 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
7.899 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
7.899 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
7.899 * [taylor]: Taking taylor expansion of 1/3 in y
7.899 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
7.899 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
7.899 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.899 * [taylor]: Taking taylor expansion of -1 in y
7.899 * [taylor]: Taking taylor expansion of y in y
7.899 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
7.899 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
7.899 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
7.900 * [taylor]: Taking taylor expansion of 1/3 in y
7.900 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
7.900 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
7.900 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.900 * [taylor]: Taking taylor expansion of -1 in y
7.900 * [taylor]: Taking taylor expansion of y in y
7.933 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1)
7.933 * [approximate]: Taking taylor expansion of (pow (cos y) 2) in (y) around 0
7.933 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
7.933 * [taylor]: Taking taylor expansion of (cos y) in y
7.933 * [taylor]: Taking taylor expansion of y in y
7.933 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
7.933 * [taylor]: Taking taylor expansion of (cos y) in y
7.933 * [taylor]: Taking taylor expansion of y in y
7.939 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in (y) around 0
7.939 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
7.939 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
7.939 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.939 * [taylor]: Taking taylor expansion of y in y
7.939 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
7.939 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
7.939 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.939 * [taylor]: Taking taylor expansion of y in y
7.944 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in (y) around 0
7.944 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
7.944 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
7.945 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.945 * [taylor]: Taking taylor expansion of -1 in y
7.945 * [taylor]: Taking taylor expansion of y in y
7.945 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
7.945 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
7.945 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.945 * [taylor]: Taking taylor expansion of -1 in y
7.945 * [taylor]: Taking taylor expansion of y in y
7.952 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
7.953 * [approximate]: Taking taylor expansion of (* x (sin y)) in (x y) around 0
7.953 * [taylor]: Taking taylor expansion of (* x (sin y)) in y
7.953 * [taylor]: Taking taylor expansion of x in y
7.953 * [taylor]: Taking taylor expansion of (sin y) in y
7.953 * [taylor]: Taking taylor expansion of y in y
7.953 * [taylor]: Taking taylor expansion of (* x (sin y)) in x
7.953 * [taylor]: Taking taylor expansion of x in x
7.953 * [taylor]: Taking taylor expansion of (sin y) in x
7.953 * [taylor]: Taking taylor expansion of y in x
7.953 * [taylor]: Taking taylor expansion of (* x (sin y)) in x
7.953 * [taylor]: Taking taylor expansion of x in x
7.953 * [taylor]: Taking taylor expansion of (sin y) in x
7.953 * [taylor]: Taking taylor expansion of y in x
7.953 * [taylor]: Taking taylor expansion of 0 in y
7.955 * [taylor]: Taking taylor expansion of (sin y) in y
7.955 * [taylor]: Taking taylor expansion of y in y
7.957 * [taylor]: Taking taylor expansion of 0 in y
7.961 * [taylor]: Taking taylor expansion of 0 in y
7.965 * [taylor]: Taking taylor expansion of 0 in y
7.965 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in (x y) around 0
7.965 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in y
7.965 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
7.965 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.965 * [taylor]: Taking taylor expansion of y in y
7.966 * [taylor]: Taking taylor expansion of x in y
7.966 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in x
7.966 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
7.966 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.966 * [taylor]: Taking taylor expansion of y in x
7.966 * [taylor]: Taking taylor expansion of x in x
7.966 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) x) in x
7.966 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x
7.966 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.966 * [taylor]: Taking taylor expansion of y in x
7.966 * [taylor]: Taking taylor expansion of x in x
7.966 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
7.966 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.967 * [taylor]: Taking taylor expansion of y in y
7.969 * [taylor]: Taking taylor expansion of 0 in y
7.972 * [taylor]: Taking taylor expansion of 0 in y
7.976 * [taylor]: Taking taylor expansion of 0 in y
7.976 * [approximate]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in (x y) around 0
7.976 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in y
7.976 * [taylor]: Taking taylor expansion of -1 in y
7.976 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in y
7.976 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
7.976 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.976 * [taylor]: Taking taylor expansion of -1 in y
7.976 * [taylor]: Taking taylor expansion of y in y
7.976 * [taylor]: Taking taylor expansion of x in y
7.977 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in x
7.977 * [taylor]: Taking taylor expansion of -1 in x
7.977 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in x
7.977 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
7.977 * [taylor]: Taking taylor expansion of (/ -1 y) in x
7.977 * [taylor]: Taking taylor expansion of -1 in x
7.977 * [taylor]: Taking taylor expansion of y in x
7.977 * [taylor]: Taking taylor expansion of x in x
7.977 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) x)) in x
7.977 * [taylor]: Taking taylor expansion of -1 in x
7.977 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) x) in x
7.977 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x
7.977 * [taylor]: Taking taylor expansion of (/ -1 y) in x
7.977 * [taylor]: Taking taylor expansion of -1 in x
7.977 * [taylor]: Taking taylor expansion of y in x
7.977 * [taylor]: Taking taylor expansion of x in x
7.977 * [taylor]: Taking taylor expansion of (* -1 (sin (/ -1 y))) in y
7.977 * [taylor]: Taking taylor expansion of -1 in y
7.977 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
7.977 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.977 * [taylor]: Taking taylor expansion of -1 in y
7.977 * [taylor]: Taking taylor expansion of y in y
7.980 * [taylor]: Taking taylor expansion of 0 in y
7.984 * [taylor]: Taking taylor expansion of 0 in y
7.989 * [taylor]: Taking taylor expansion of 0 in y
7.989 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
7.989 * [approximate]: Taking taylor expansion of (* z (cos y)) in (z y) around 0
7.989 * [taylor]: Taking taylor expansion of (* z (cos y)) in y
7.989 * [taylor]: Taking taylor expansion of z in y
7.989 * [taylor]: Taking taylor expansion of (cos y) in y
7.989 * [taylor]: Taking taylor expansion of y in y
7.989 * [taylor]: Taking taylor expansion of (* z (cos y)) in z
7.989 * [taylor]: Taking taylor expansion of z in z
7.989 * [taylor]: Taking taylor expansion of (cos y) in z
7.989 * [taylor]: Taking taylor expansion of y in z
7.990 * [taylor]: Taking taylor expansion of (* z (cos y)) in z
7.990 * [taylor]: Taking taylor expansion of z in z
7.990 * [taylor]: Taking taylor expansion of (cos y) in z
7.990 * [taylor]: Taking taylor expansion of y in z
7.990 * [taylor]: Taking taylor expansion of 0 in y
7.992 * [taylor]: Taking taylor expansion of (cos y) in y
7.992 * [taylor]: Taking taylor expansion of y in y
7.995 * [taylor]: Taking taylor expansion of 0 in y
7.998 * [taylor]: Taking taylor expansion of 0 in y
7.998 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in (z y) around 0
7.998 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in y
7.999 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
7.999 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.999 * [taylor]: Taking taylor expansion of y in y
7.999 * [taylor]: Taking taylor expansion of z in y
7.999 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in z
7.999 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
7.999 * [taylor]: Taking taylor expansion of (/ 1 y) in z
7.999 * [taylor]: Taking taylor expansion of y in z
7.999 * [taylor]: Taking taylor expansion of z in z
7.999 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in z
7.999 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z
8.000 * [taylor]: Taking taylor expansion of (/ 1 y) in z
8.000 * [taylor]: Taking taylor expansion of y in z
8.000 * [taylor]: Taking taylor expansion of z in z
8.000 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.000 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.000 * [taylor]: Taking taylor expansion of y in y
8.003 * [taylor]: Taking taylor expansion of 0 in y
8.006 * [taylor]: Taking taylor expansion of 0 in y
8.010 * [taylor]: Taking taylor expansion of 0 in y
8.010 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in (z y) around 0
8.010 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in y
8.010 * [taylor]: Taking taylor expansion of -1 in y
8.010 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in y
8.010 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.010 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.010 * [taylor]: Taking taylor expansion of -1 in y
8.010 * [taylor]: Taking taylor expansion of y in y
8.011 * [taylor]: Taking taylor expansion of z in y
8.011 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in z
8.011 * [taylor]: Taking taylor expansion of -1 in z
8.011 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z
8.011 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
8.011 * [taylor]: Taking taylor expansion of (/ -1 y) in z
8.011 * [taylor]: Taking taylor expansion of -1 in z
8.011 * [taylor]: Taking taylor expansion of y in z
8.011 * [taylor]: Taking taylor expansion of z in z
8.011 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in z
8.011 * [taylor]: Taking taylor expansion of -1 in z
8.011 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z
8.012 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z
8.012 * [taylor]: Taking taylor expansion of (/ -1 y) in z
8.012 * [taylor]: Taking taylor expansion of -1 in z
8.012 * [taylor]: Taking taylor expansion of y in z
8.012 * [taylor]: Taking taylor expansion of z in z
8.012 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y
8.012 * [taylor]: Taking taylor expansion of -1 in y
8.012 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.012 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.012 * [taylor]: Taking taylor expansion of -1 in y
8.012 * [taylor]: Taking taylor expansion of y in y
8.015 * [taylor]: Taking taylor expansion of 0 in y
8.019 * [taylor]: Taking taylor expansion of 0 in y
8.025 * [taylor]: Taking taylor expansion of 0 in y
8.025 * * * [progress]: simplifying candidates
8.026 * [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 (sin y))
  (+ (log x) (log (sin y)))
  (log (* x (sin y)))
  (exp (* x (sin y)))
  (* (* (* x x) x) (* (* (sin y) (sin y)) (sin y)))
  (* (cbrt (* x (sin y))) (cbrt (* x (sin y))))
  (cbrt (* x (sin y)))
  (* (* (* x (sin y)) (* x (sin y))) (* x (sin y)))
  (sqrt (* x (sin y)))
  (sqrt (* x (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* x (* (cbrt (sin y)) (cbrt (sin y))))
  (* x (sqrt (sin y)))
  (* x 1)
  (* (cbrt x) (sin y))
  (* (sqrt x) (sin y))
  (* x (sin y))
  (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
  (+ (+ (log z) (* (* (log (cos y)) 2) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log z) (* (* (log (cos y)) 2) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log z) (* (log (pow (cos y) 2)) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log z) (* (log (pow (cos y) 2)) 1/3)) (log (cbrt (cos y))))
  (+ (+ (log z) (log (pow (pow (cos y) 2) 1/3))) (log (cbrt (cos y))))
  (+ (log (* z (pow (pow (cos y) 2) 1/3))) (log (cbrt (cos y))))
  (log (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (exp (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (* (* (* (* z z) z) (pow (cos y) 2)) (cos y))
  (* (* (* (* z z) z) (* (* (pow (pow (cos y) 2) 1/3) (pow (pow (cos y) 2) 1/3)) (pow (pow (cos y) 2) 1/3))) (cos y))
  (* (* (* (* z (pow (pow (cos y) 2) 1/3)) (* z (pow (pow (cos y) 2) 1/3))) (* z (pow (pow (cos y) 2) 1/3))) (cos y))
  (* (cbrt (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))) (cbrt (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))))
  (cbrt (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (* (* (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (sqrt (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (sqrt (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
  (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (sqrt (cos y))))
  (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt 1))
  (* (* z (pow (pow (cos y) 2) 1/3)) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (* z (pow (pow (cos y) 2) 1/3)) (sqrt (cbrt (cos y))))
  (* (* z (pow (pow (cos y) 2) 1/3)) 1)
  (* (pow (pow (cos y) 2) 1/3) (cbrt (cos y)))
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (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 y)
  (* x (sin y))
  (* x (sin y))
  z
  (* z (cos y))
  (* z (cos y))
8.029 * * [simplify]: iteration  0 :  125  enodes  (cost  759 )
8.056 * * [simplify]: iteration  1 :  299  enodes  (cost  660 )
8.130 * * [simplify]: iteration  2 :  1191  enodes  (cost  582 )
8.577 * * [simplify]: iteration  done :  5000  enodes  (cost  582 )
8.577 * [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)))
  (pow (cbrt (cos y)) 3)
  (sqrt (cbrt (cos y)))
  (sqrt (cbrt (cos y)))
  (* (log (cos y)) 2)
  (* (log (cos y)) 2)
  2
  (pow (cos y) (* (cbrt 2) (cbrt 2)))
  (pow (cos y) (sqrt 2))
  (cos y)
  (pow (cbrt (cos y)) 4)
  (pow (cos y) 2/3)
  (cos y)
  (cos y)
  1
  (pow (cos y) 2)
  (* (log (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 (sin y))
  (log (* x (sin y)))
  (log (* x (sin y)))
  (exp (* x (sin y)))
  (pow (* x (sin y)) 3)
  (* (cbrt (* x (sin y))) (cbrt (* x (sin y))))
  (cbrt (* x (sin y)))
  (pow (* x (sin y)) 3)
  (sqrt (* x (sin y)))
  (sqrt (* x (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* (sqrt x) (sqrt (sin y)))
  (* x (* (cbrt (sin y)) (cbrt (sin y))))
  (* x (sqrt (sin y)))
  x
  (* (cbrt x) (sin y))
  (* (sqrt x) (sin y))
  (* x (sin y))
  (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (log (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (log (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (log (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (log (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (log (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (log (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (log (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (exp (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (* (pow z 3) (pow (cos y) 3))
  (* (cos y) (pow (* z (cbrt (pow (cos y) 2))) 3))
  (* (cos y) (pow (* z (cbrt (pow (cos y) 2))) 3))
  (* (cbrt (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))) (cbrt (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))))
  (cbrt (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (pow (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) 3)
  (sqrt (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (sqrt (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (* (cbrt (pow (cos y) 2/3)) (* z (cbrt (pow (cos y) 2))))
  (* (* z (cbrt (pow (cos y) 2))) (cbrt (sqrt (cos y))))
  (* z (cbrt (pow (cos y) 2)))
  (* (* z (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (sqrt (cbrt (cos y))) (* z (cbrt (pow (cos y) 2))))
  (* z (cbrt (pow (cos y) 2)))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
  (* x y)
  (* x (sin y))
  (* x (sin y))
  z
  (* z (cos y))
  (* z (cos y))
8.578 * * * [progress]: adding candidates to table
8.811 * * [progress]: iteration 4 / 4
8.811 * * * [progress]: picking best candidate
8.841 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) 1)))>
8.841 * * * [progress]: localizing error
8.857 * * * [progress]: generating rewritten candidates
8.857 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2 2)
8.858 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1)
8.859 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2 1)
8.860 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2)
8.872 * * * [progress]: generating series expansions
8.872 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2 2)
8.872 * [approximate]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in (y) around 0
8.872 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
8.872 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
8.872 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
8.872 * [taylor]: Taking taylor expansion of 1/3 in y
8.872 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
8.872 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
8.872 * [taylor]: Taking taylor expansion of (cos y) in y
8.872 * [taylor]: Taking taylor expansion of y in y
8.878 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
8.878 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
8.878 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
8.878 * [taylor]: Taking taylor expansion of 1/3 in y
8.878 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
8.878 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
8.878 * [taylor]: Taking taylor expansion of (cos y) in y
8.878 * [taylor]: Taking taylor expansion of y in y
8.945 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in (y) around 0
8.945 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
8.945 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
8.945 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
8.945 * [taylor]: Taking taylor expansion of 1/3 in y
8.945 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
8.945 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
8.945 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.945 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.945 * [taylor]: Taking taylor expansion of y in y
8.946 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
8.946 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
8.946 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
8.946 * [taylor]: Taking taylor expansion of 1/3 in y
8.946 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
8.946 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
8.946 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
8.946 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.946 * [taylor]: Taking taylor expansion of y in y
8.987 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in (y) around 0
8.987 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
8.987 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
8.987 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
8.987 * [taylor]: Taking taylor expansion of 1/3 in y
8.987 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
8.987 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
8.987 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.987 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.987 * [taylor]: Taking taylor expansion of -1 in y
8.987 * [taylor]: Taking taylor expansion of y in y
8.988 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
8.988 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
8.988 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
8.988 * [taylor]: Taking taylor expansion of 1/3 in y
8.988 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
8.988 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
8.988 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
8.988 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.988 * [taylor]: Taking taylor expansion of -1 in y
8.988 * [taylor]: Taking taylor expansion of y in y
9.026 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1)
9.026 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
9.026 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
9.026 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
9.026 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
9.026 * [taylor]: Taking taylor expansion of 1/3 in y
9.026 * [taylor]: Taking taylor expansion of (log (cos y)) in y
9.026 * [taylor]: Taking taylor expansion of (cos y) in y
9.026 * [taylor]: Taking taylor expansion of y in y
9.030 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
9.030 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
9.030 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
9.030 * [taylor]: Taking taylor expansion of 1/3 in y
9.030 * [taylor]: Taking taylor expansion of (log (cos y)) in y
9.030 * [taylor]: Taking taylor expansion of (cos y) in y
9.030 * [taylor]: Taking taylor expansion of y in y
9.054 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
9.054 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
9.054 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
9.054 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
9.054 * [taylor]: Taking taylor expansion of 1/3 in y
9.054 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
9.055 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
9.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.055 * [taylor]: Taking taylor expansion of y in y
9.055 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
9.055 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
9.055 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
9.055 * [taylor]: Taking taylor expansion of 1/3 in y
9.055 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
9.055 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
9.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.055 * [taylor]: Taking taylor expansion of y in y
9.087 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
9.087 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
9.087 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
9.087 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
9.087 * [taylor]: Taking taylor expansion of 1/3 in y
9.087 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
9.087 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
9.087 * [taylor]: Taking taylor expansion of (/ -1 y) in y
9.087 * [taylor]: Taking taylor expansion of -1 in y
9.087 * [taylor]: Taking taylor expansion of y in y
9.088 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
9.088 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
9.088 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
9.088 * [taylor]: Taking taylor expansion of 1/3 in y
9.088 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
9.088 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
9.088 * [taylor]: Taking taylor expansion of (/ -1 y) in y
9.088 * [taylor]: Taking taylor expansion of -1 in y
9.088 * [taylor]: Taking taylor expansion of y in y
9.120 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2 1)
9.120 * [approximate]: Taking taylor expansion of (pow (cos y) 2) in (y) around 0
9.120 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
9.120 * [taylor]: Taking taylor expansion of (cos y) in y
9.120 * [taylor]: Taking taylor expansion of y in y
9.120 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
9.120 * [taylor]: Taking taylor expansion of (cos y) in y
9.120 * [taylor]: Taking taylor expansion of y in y
9.125 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in (y) around 0
9.126 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
9.126 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
9.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.126 * [taylor]: Taking taylor expansion of y in y
9.126 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
9.126 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
9.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.126 * [taylor]: Taking taylor expansion of y in y
9.136 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in (y) around 0
9.136 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
9.136 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
9.136 * [taylor]: Taking taylor expansion of (/ -1 y) in y
9.136 * [taylor]: Taking taylor expansion of -1 in y
9.136 * [taylor]: Taking taylor expansion of y in y
9.137 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
9.137 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
9.137 * [taylor]: Taking taylor expansion of (/ -1 y) in y
9.137 * [taylor]: Taking taylor expansion of -1 in y
9.137 * [taylor]: Taking taylor expansion of y in y
9.141 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2)
9.142 * [approximate]: Taking taylor expansion of (cos y) in (y) around 0
9.142 * [taylor]: Taking taylor expansion of (cos y) in y
9.142 * [taylor]: Taking taylor expansion of y in y
9.142 * [taylor]: Taking taylor expansion of (cos y) in y
9.142 * [taylor]: Taking taylor expansion of y in y
9.145 * [approximate]: Taking taylor expansion of (cos (/ 1 y)) in (y) around 0
9.145 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
9.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.145 * [taylor]: Taking taylor expansion of y in y
9.145 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
9.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.145 * [taylor]: Taking taylor expansion of y in y
9.146 * [approximate]: Taking taylor expansion of (cos (/ -1 y)) in (y) around 0
9.146 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
9.146 * [taylor]: Taking taylor expansion of (/ -1 y) in y
9.146 * [taylor]: Taking taylor expansion of -1 in y
9.146 * [taylor]: Taking taylor expansion of y in y
9.146 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
9.146 * [taylor]: Taking taylor expansion of (/ -1 y) in y
9.146 * [taylor]: Taking taylor expansion of -1 in y
9.146 * [taylor]: Taking taylor expansion of y in y
9.147 * * * [progress]: simplifying candidates
9.148 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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 (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))
  (* (cos y) (pow (cos y) 2))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (+ (log (cbrt (cos y))) (log (cbrt (pow (cos y) 2))))
  (log (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (exp (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (* (cos y) (pow (cos y) 2))
  (* (cbrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) (cbrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (cbrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (* (* (* (cbrt (cos y)) (cbrt (pow (cos y) 2))) (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (sqrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (sqrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (* (cbrt (sqrt (cos y))) (cbrt (pow (sqrt (cos y)) 2)))
  (* (cbrt (sqrt (cos y))) (cbrt (pow (sqrt (cos y)) 2)))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (pow (cos y) 2))))
  (* (cbrt (sqrt (cos y))) (cbrt (sqrt (pow (cos y) 2))))
  (* (cbrt (sqrt (cos y))) (cbrt (pow (cos y) (/ 2 2))))
  (* (cbrt (sqrt (cos y))) (cbrt (pow (cos y) (/ 2 2))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (sqrt (cbrt (cos y))) (cbrt (pow (sqrt (cos y)) 2)))
  (* (sqrt (cbrt (cos y))) (cbrt (pow (sqrt (cos y)) 2)))
  (* (sqrt (cbrt (cos y))) (cbrt (cos y)))
  (* (sqrt (cbrt (cos y))) (cbrt (cos y)))
  (* (sqrt (cbrt (cos y))) (cbrt (sqrt (pow (cos y) 2))))
  (* (sqrt (cbrt (cos y))) (cbrt (sqrt (pow (cos y) 2))))
  (* (sqrt (cbrt (cos y))) (cbrt (pow (cos y) (/ 2 2))))
  (* (sqrt (cbrt (cos y))) (cbrt (pow (cos y) (/ 2 2))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (cbrt (cos y)) (cbrt (pow (* (cbrt (cos y)) (cbrt (cos y))) 2)))
  (* (cbrt (cos y)) (cbrt (pow (sqrt (cos y)) 2)))
  (* (cbrt (cos y)) (cbrt (pow 1 2)))
  (* (cbrt (cos y)) (cbrt (cos y)))
  (* (cbrt (cos y)) (cbrt (* (cbrt (pow (cos y) 2)) (cbrt (pow (cos y) 2)))))
  (* (cbrt (cos y)) (cbrt (sqrt (pow (cos y) 2))))
  (* (cbrt (cos y)) (cbrt 1))
  (* (cbrt (cos y)) (cbrt (pow (cos y) (/ 2 2))))
  (* (cbrt (cos y)) (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2)))))
  (* (cbrt (cos y)) (sqrt (cbrt (pow (cos y) 2))))
  (* (cbrt (cos y)) 1)
  (* (cbrt (cbrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (cbrt (sqrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (* (cbrt (cbrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (sqrt (cbrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (- 1 (+ (* 1/3 (pow y 2)) (* 1/405 (pow y 6))))
  (pow (pow (cos y) 2) 1/3)
  (pow (pow (cos y) 2) 1/3)
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (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)
  (- (+ (* 1/24 (pow y 4)) 1) (* 1/2 (pow y 2)))
  (cos y)
  (cos y)
9.151 * * [simplify]: iteration  0 :  113  enodes  (cost  942 )
9.171 * * [simplify]: iteration  1 :  234  enodes  (cost  863 )
9.231 * * [simplify]: iteration  2 :  849  enodes  (cost  746 )
9.688 * * [simplify]: iteration  3 :  3947  enodes  (cost  727 )
12.603 * * [simplify]: iteration  done :  5000  enodes  (cost  727 )
12.604 * [simplify]: Simplified to:
   (* 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 (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 (cos y) 6)
  (fabs (cos y))
  (fabs (cos y))
  (cos y)
  (cos y)
  (pow (cos y) 3)
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (log (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (log (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (exp (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (pow (cos y) 3)
  (* (cbrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) (cbrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))))
  (cbrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (pow (cos y) 3)
  (sqrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (sqrt (* (cbrt (cos y)) (cbrt (pow (cos y) 2))))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (fabs (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (fabs (cos y))))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (cbrt (cos y)))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (cbrt (sqrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (cbrt (cos y)) (sqrt (cbrt (cos y))))
  (* (cbrt (cos y)) (sqrt (cbrt (cos y))))
  (* (cbrt (cos y)) (sqrt (cbrt (cos y))))
  (* (cbrt (cos y)) (sqrt (cbrt (cos y))))
  (* (sqrt (cbrt (cos y))) (cbrt (fabs (cos y))))
  (* (sqrt (cbrt (cos y))) (cbrt (fabs (cos y))))
  (* (cbrt (cos y)) (sqrt (cbrt (cos y))))
  (* (cbrt (cos y)) (sqrt (cbrt (cos y))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (sqrt (cbrt (cos y))) (sqrt (cbrt (pow (cos y) 2))))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 4/3)))
  (pow (cos y) 2/3)
  (cbrt (cos y))
  (pow (cos y) 2/3)
  (* (cbrt (cos y)) (cbrt (pow (pow (cos y) 2) 2/3)))
  (* (cbrt (cos y)) (cbrt (fabs (cos y))))
  (cbrt (cos y))
  (pow (cos y) 2/3)
  (* (cbrt (cos y)) (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2)))))
  (* (cbrt (cos y)) (sqrt (cbrt (pow (cos y) 2))))
  (cbrt (cos y))
  (* (cbrt (cbrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (cbrt (sqrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (* (cbrt (cbrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (sqrt (cbrt (cos y))) (cbrt (pow (cos y) 2)))
  (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
  (- 1 (+ (* 1/3 (pow y 2)) (* 1/405 (pow y 6))))
  (cbrt (pow (cos y) 2))
  (cbrt (pow (cos y) 2))
  (- 1 (+ (* 1/6 (pow y 2)) (* 1/72 (pow y 4))))
  (cbrt (cos y))
  (cbrt (cos y))
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
  (- (+ (* 1/24 (pow y 4)) 1) (* 1/2 (pow y 2)))
  (cos y)
  (cos y)
12.604 * * * [progress]: adding candidates to table
12.911 * [progress]: [Phase 3 of 3] Extracting.
12.911 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ (- (* (* x (sin y)) (* x (sin y))) (* (* z (cos y)) (* z (cos y)))) (- (* x (sin y)) (* z (cos y)))))> #<alt (λ (x y z) (+ (* (sqrt x) (* (sqrt x) (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (cbrt (pow (* z (cos y)) 3))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* (* z (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))) (cbrt (cbrt (cos y))))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2))))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (cbrt (pow (pow (cos y) 2) 2/3))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* (* x (sqrt (sin y))) (sqrt (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* (* (cbrt (* x (sin y))) (cbrt (* x (sin y)))) (cbrt (* x (sin y)))) (* z (cos y))))> #<alt (λ (x y z) (+ (cbrt (pow (* x (sin y)) 3)) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (* (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))) (cbrt (cbrt (cos y)))))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) 1)))>)
12.914 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
12.914 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ (- (* (* x (sin y)) (* x (sin y))) (* (* z (cos y)) (* z (cos y)))) (- (* x (sin y)) (* z (cos y)))))> #<alt (λ (x y z) (+ (* (sqrt x) (* (sqrt x) (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (cbrt (pow (* z (cos y)) 3))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* (* z (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))) (cbrt (cbrt (cos y))))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2))))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (cbrt (pow (pow (cos y) 2) 2/3))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* (* x (sqrt (sin y))) (sqrt (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* (* (cbrt (* x (sin y))) (cbrt (* x (sin y)))) (cbrt (* x (sin y)))) (* z (cos y))))> #<alt (λ (x y z) (+ (cbrt (pow (* x (sin y)) 3)) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (* (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))) (cbrt (cbrt (cos y)))))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) 1)))>)
12.967 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ (- (* (* x (sin y)) (* x (sin y))) (* (* z (cos y)) (* z (cos y)))) (- (* x (sin y)) (* z (cos y)))))> #<alt (λ (x y z) (+ (* (sqrt x) (* (sqrt x) (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (cbrt (pow (* z (cos y)) 3))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* (* z (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))) (cbrt (cbrt (cos y))))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2))))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (cbrt (pow (pow (cos y) 2) 2/3))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* (* x (sqrt (sin y))) (sqrt (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* (* (cbrt (* x (sin y))) (cbrt (* x (sin y)))) (cbrt (* x (sin y)))) (* z (cos y))))> #<alt (λ (x y z) (+ (cbrt (pow (* x (sin y)) 3)) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (* (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))) (cbrt (cbrt (cos y)))))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) 1)))>)
13.200 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ (- (* (* x (sin y)) (* x (sin y))) (* (* z (cos y)) (* z (cos y)))) (- (* x (sin y)) (* z (cos y)))))> #<alt (λ (x y z) (+ (* (sqrt x) (* (sqrt x) (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (cbrt (pow (* z (cos y)) 3))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* (* z (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))) (cbrt (cbrt (cos y))))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (* (cbrt (cbrt (pow (cos y) 2))) (cbrt (cbrt (pow (cos y) 2))))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (* (cbrt (cos y)) (cbrt (pow (pow (cos y) 2) 2/3))) (cbrt (cbrt (pow (cos y) 2))))) 1)))> #<alt (λ (x y z) (+ (* (* x (sqrt (sin y))) (sqrt (sin y))) (* z (cos y))))> #<alt (λ (x y z) (+ (* (* (cbrt (* x (sin y))) (cbrt (* x (sin y)))) (cbrt (* x (sin y)))) (* z (cos y))))> #<alt (λ (x y z) (+ (cbrt (pow (* x (sin y)) 3)) (* z (cos y))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (* (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))) (cbrt (cbrt (cos y)))))))> #<alt (λ (x y z) (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))))> #<alt (λ (x y z) (+ (* x (sin y)) (pow (* z (* (cbrt (cos y)) (cbrt (pow (cos y) 2)))) 1)))>)
13.253 * * * [regime]: Found split indices: #<option (#s(si 11 255))>
13.254 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
13.254 * * [simplify]: iteration  0 :  14  enodes  (cost  17 )
13.254 * * [simplify]: iteration  1 :  18  enodes  (cost  17 )
13.255 * * [simplify]: iteration  done :  18  enodes  (cost  17 )
13.255 * [simplify]: Simplified to:
   (+ (* x (sin y)) (* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y))))
15.580 * [regime-testing]: Baseline error score: 0.2258387740018197
15.580 * [regime-testing]: Oracle error score: 0.051546684347404344
15.581 * [regime-testing]: End program error score: 0.2258387740018197