4.794 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.056 * [progress]: [Phase 2 of 3] Improving.
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x (cos y)) (* z (sin y)))
0.058 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.060 * * [simplify]: iteration  1 :  19  enodes  (cost  5 )
0.061 * * [simplify]: iteration  2 :  19  enodes  (cost  5 )
0.061 * [simplify]: Simplified to:
   (- (* x (cos y)) (* z (sin y)))
0.061 * * [progress]: iteration 1 / 4
0.061 * * * [progress]: picking best candidate
0.064 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* x (cos y)) (* z (sin y))))>
0.064 * * * [progress]: localizing error
0.074 * * * [progress]: generating rewritten candidates
0.074 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.078 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.082 * * * [progress]: generating series expansions
0.082 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.082 * [approximate]: Taking taylor expansion of (* x (cos y)) in (x y) around 0
0.082 * [taylor]: Taking taylor expansion of (* x (cos y)) in y
0.082 * [taylor]: Taking taylor expansion of x in y
0.082 * [taylor]: Taking taylor expansion of (cos y) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of (* x (cos y)) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of (cos y) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (* x (cos y)) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of (cos y) in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of (cos y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.089 * [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 (/ (cos (/ 1 y)) x) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in y
0.093 * [taylor]: Taking taylor expansion of (cos (/ 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 (/ (cos (/ 1 y)) x) in x
0.094 * [taylor]: Taking taylor expansion of (cos (/ 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 (/ (cos (/ 1 y)) x) in x
0.094 * [taylor]: Taking taylor expansion of (cos (/ 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
0.095 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in (x y) around 0
0.105 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in y
0.105 * [taylor]: Taking taylor expansion of -1 in y
0.105 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in y
0.105 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.105 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.105 * [taylor]: Taking taylor expansion of -1 in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of x in y
0.105 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
0.105 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.105 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [taylor]: Taking taylor expansion of y in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
0.106 * [taylor]: Taking taylor expansion of -1 in x
0.106 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
0.106 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.106 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.106 * [taylor]: Taking taylor expansion of -1 in x
0.106 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y
0.107 * [taylor]: Taking taylor expansion of -1 in y
0.107 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.107 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.107 * [taylor]: Taking taylor expansion of -1 in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.119 * [approximate]: Taking taylor expansion of (* (sin y) z) in (z y) around 0
0.119 * [taylor]: Taking taylor expansion of (* (sin y) z) in y
0.119 * [taylor]: Taking taylor expansion of (sin y) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of z in y
0.119 * [taylor]: Taking taylor expansion of (* (sin y) z) in z
0.119 * [taylor]: Taking taylor expansion of (sin y) in z
0.119 * [taylor]: Taking taylor expansion of y in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.119 * [taylor]: Taking taylor expansion of (* (sin y) z) in z
0.119 * [taylor]: Taking taylor expansion of (sin y) in z
0.119 * [taylor]: Taking taylor expansion of y in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of (sin y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in (z y) around 0
0.131 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in y
0.131 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of z in y
0.132 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
0.132 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.132 * [taylor]: Taking taylor expansion of y in z
0.132 * [taylor]: Taking taylor expansion of z in z
0.132 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z
0.132 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.132 * [taylor]: Taking taylor expansion of y in z
0.132 * [taylor]: Taking taylor expansion of z in z
0.132 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [approximate]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in (z y) around 0
0.148 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in y
0.148 * [taylor]: Taking taylor expansion of -1 in y
0.148 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in y
0.148 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.148 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.148 * [taylor]: Taking taylor expansion of -1 in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of z in y
0.148 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z
0.148 * [taylor]: Taking taylor expansion of -1 in z
0.148 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
0.148 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.148 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.148 * [taylor]: Taking taylor expansion of -1 in z
0.148 * [taylor]: Taking taylor expansion of y in z
0.148 * [taylor]: Taking taylor expansion of z in z
0.149 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z
0.149 * [taylor]: Taking taylor expansion of -1 in z
0.149 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z
0.149 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z
0.149 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.149 * [taylor]: Taking taylor expansion of -1 in z
0.149 * [taylor]: Taking taylor expansion of y in z
0.149 * [taylor]: Taking taylor expansion of z in z
0.149 * [taylor]: Taking taylor expansion of (* -1 (sin (/ -1 y))) in y
0.149 * [taylor]: Taking taylor expansion of -1 in y
0.149 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y
0.149 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.149 * [taylor]: Taking taylor expansion of -1 in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [taylor]: Taking taylor expansion of 0 in y
0.161 * * * [progress]: simplifying candidates
0.162 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (cos y))
  (+ (log x) (log (cos y)))
  (log (* x (cos y)))
  (exp (* x (cos y)))
  (* (* (* x x) x) (* (* (cos y) (cos y)) (cos y)))
  (* (cbrt (* x (cos y))) (cbrt (* x (cos y))))
  (cbrt (* x (cos y)))
  (* (* (* x (cos y)) (* x (cos y))) (* x (cos y)))
  (sqrt (* x (cos y)))
  (sqrt (* x (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* x (* (cbrt (cos y)) (cbrt (cos y))))
  (* x (sqrt (cos y)))
  (* x 1)
  (* (cbrt x) (cos y))
  (* (sqrt x) (cos y))
  (* x (cos y))
  (* z (sin y))
  (+ (log z) (log (sin y)))
  (log (* z (sin y)))
  (exp (* z (sin y)))
  (* (* (* z z) z) (* (* (sin y) (sin y)) (sin y)))
  (* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
  (cbrt (* z (sin y)))
  (* (* (* z (sin y)) (* z (sin y))) (* z (sin y)))
  (sqrt (* z (sin y)))
  (sqrt (* z (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* z (* (cbrt (sin y)) (cbrt (sin y))))
  (* z (sqrt (sin y)))
  (* z 1)
  (* (cbrt z) (sin y))
  (* (sqrt z) (sin y))
  (* z (sin y))
  x
  (* x (cos y))
  (* x (cos y))
  (* z y)
  (* (sin y) z)
  (* (sin y) z)
0.165 * * [simplify]: iteration  0 :  118  enodes  (cost  145 )
0.168 * * [simplify]: iteration  1 :  439  enodes  (cost  125 )
0.175 * * [simplify]: iteration  2 :  1037  enodes  (cost  125 )
0.188 * * [simplify]: iteration  3 :  1579  enodes  (cost  125 )
0.208 * * [simplify]: iteration  4 :  3660  enodes  (cost  125 )
0.258 * * [simplify]: iteration  5 :  5002  enodes  (cost  125 )
0.259 * [simplify]: Simplified to:
   (* x (cos y))
  (log (* x (cos y)))
  (log (* x (cos y)))
  (exp (* x (cos y)))
  (pow (* x (cos y)) 3)
  (* (cbrt (* x (cos y))) (cbrt (* x (cos y))))
  (cbrt (* x (cos y)))
  (pow (* x (cos y)) 3)
  (sqrt (* x (cos y)))
  (sqrt (* x (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* (sqrt x) (sqrt (cos y)))
  (* x (* (cbrt (cos y)) (cbrt (cos y))))
  (* x (sqrt (cos y)))
  x
  (* (cbrt x) (cos y))
  (* (sqrt x) (cos y))
  (* x (cos y))
  (* z (sin y))
  (log (* z (sin y)))
  (log (* z (sin y)))
  (exp (* z (sin y)))
  (pow (* z (sin y)) 3)
  (* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
  (cbrt (* z (sin y)))
  (pow (* z (sin y)) 3)
  (sqrt (* z (sin y)))
  (sqrt (* z (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* (sqrt z) (sqrt (sin y)))
  (* z (* (cbrt (sin y)) (cbrt (sin y))))
  (* z (sqrt (sin y)))
  z
  (* (cbrt z) (sin y))
  (* (sqrt z) (sin y))
  (* z (sin y))
  x
  (* x (cos y))
  (* x (cos y))
  (* z y)
  (* z (sin y))
  (* z (sin y))
0.259 * * * [progress]: adding candidates to table
0.351 * * [progress]: iteration 2 / 4
0.351 * * * [progress]: picking best candidate
0.375 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (* x (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (cos y))) (* z (sin y))))>
0.375 * * * [progress]: localizing error
0.388 * * * [progress]: generating rewritten candidates
0.388 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.389 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2)
0.390 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
0.390 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
0.399 * * * [progress]: generating series expansions
0.399 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.399 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
0.399 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
0.399 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
0.399 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
0.399 * [taylor]: Taking taylor expansion of 1/3 in y
0.399 * [taylor]: Taking taylor expansion of (log (cos y)) in y
0.399 * [taylor]: Taking taylor expansion of (cos y) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.404 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
0.404 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
0.404 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
0.404 * [taylor]: Taking taylor expansion of 1/3 in y
0.404 * [taylor]: Taking taylor expansion of (log (cos y)) in y
0.404 * [taylor]: Taking taylor expansion of (cos y) in y
0.404 * [taylor]: Taking taylor expansion of y in y
0.425 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
0.425 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
0.425 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
0.425 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
0.425 * [taylor]: Taking taylor expansion of 1/3 in y
0.425 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
0.425 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.425 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.426 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
0.426 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
0.426 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
0.426 * [taylor]: Taking taylor expansion of 1/3 in y
0.426 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
0.426 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.426 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.426 * [taylor]: Taking taylor expansion of y in y
0.464 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
0.465 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
0.465 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
0.465 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
0.465 * [taylor]: Taking taylor expansion of 1/3 in y
0.465 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
0.465 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.465 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.465 * [taylor]: Taking taylor expansion of -1 in y
0.465 * [taylor]: Taking taylor expansion of y in y
0.465 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
0.465 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
0.465 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
0.465 * [taylor]: Taking taylor expansion of 1/3 in y
0.465 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
0.465 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.465 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.466 * [taylor]: Taking taylor expansion of -1 in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.498 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2)
0.499 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
0.499 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
0.499 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
0.499 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
0.499 * [taylor]: Taking taylor expansion of 1/3 in y
0.499 * [taylor]: Taking taylor expansion of (log (cos y)) in y
0.499 * [taylor]: Taking taylor expansion of (cos y) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
0.503 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
0.503 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
0.503 * [taylor]: Taking taylor expansion of 1/3 in y
0.503 * [taylor]: Taking taylor expansion of (log (cos y)) in y
0.503 * [taylor]: Taking taylor expansion of (cos y) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.530 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
0.531 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
0.531 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
0.531 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
0.531 * [taylor]: Taking taylor expansion of 1/3 in y
0.531 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
0.531 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.531 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
0.531 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
0.531 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
0.531 * [taylor]: Taking taylor expansion of 1/3 in y
0.531 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
0.531 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.564 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
0.564 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
0.564 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
0.564 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
0.564 * [taylor]: Taking taylor expansion of 1/3 in y
0.564 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
0.564 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.564 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.564 * [taylor]: Taking taylor expansion of -1 in y
0.564 * [taylor]: Taking taylor expansion of y in y
0.565 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
0.565 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
0.565 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
0.565 * [taylor]: Taking taylor expansion of 1/3 in y
0.565 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
0.565 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.565 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.565 * [taylor]: Taking taylor expansion of -1 in y
0.565 * [taylor]: Taking taylor expansion of y in y
0.599 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
0.599 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
0.599 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
0.599 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
0.599 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
0.599 * [taylor]: Taking taylor expansion of 1/3 in y
0.599 * [taylor]: Taking taylor expansion of (log (cos y)) in y
0.599 * [taylor]: Taking taylor expansion of (cos y) in y
0.599 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
0.604 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
0.604 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
0.604 * [taylor]: Taking taylor expansion of 1/3 in y
0.604 * [taylor]: Taking taylor expansion of (log (cos y)) in y
0.604 * [taylor]: Taking taylor expansion of (cos y) in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.631 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
0.631 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
0.631 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
0.631 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
0.631 * [taylor]: Taking taylor expansion of 1/3 in y
0.631 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
0.631 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.631 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.631 * [taylor]: Taking taylor expansion of y in y
0.632 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
0.632 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
0.632 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
0.632 * [taylor]: Taking taylor expansion of 1/3 in y
0.632 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
0.632 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.632 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.632 * [taylor]: Taking taylor expansion of y in y
0.665 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
0.665 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
0.665 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
0.665 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
0.665 * [taylor]: Taking taylor expansion of 1/3 in y
0.665 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
0.665 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.665 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.665 * [taylor]: Taking taylor expansion of -1 in y
0.665 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
0.666 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
0.666 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
0.666 * [taylor]: Taking taylor expansion of 1/3 in y
0.666 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
0.666 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.666 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.666 * [taylor]: Taking taylor expansion of -1 in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.707 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
0.707 * [approximate]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in (y) around 0
0.707 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
0.707 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
0.707 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
0.707 * [taylor]: Taking taylor expansion of 1/3 in y
0.707 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
0.707 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
0.707 * [taylor]: Taking taylor expansion of (cos y) in y
0.707 * [taylor]: Taking taylor expansion of y in y
0.712 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
0.712 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
0.712 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
0.712 * [taylor]: Taking taylor expansion of 1/3 in y
0.712 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
0.712 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
0.712 * [taylor]: Taking taylor expansion of (cos y) in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.783 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in (y) around 0
0.783 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
0.783 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
0.783 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
0.783 * [taylor]: Taking taylor expansion of 1/3 in y
0.783 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
0.783 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
0.783 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.784 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
0.784 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
0.784 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
0.784 * [taylor]: Taking taylor expansion of 1/3 in y
0.784 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
0.784 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
0.784 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.784 * [taylor]: Taking taylor expansion of y in y
0.823 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in (y) around 0
0.823 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
0.823 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
0.823 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
0.823 * [taylor]: Taking taylor expansion of 1/3 in y
0.823 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
0.823 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
0.823 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.823 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.823 * [taylor]: Taking taylor expansion of -1 in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.824 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
0.824 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
0.824 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
0.824 * [taylor]: Taking taylor expansion of 1/3 in y
0.824 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
0.824 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
0.824 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.824 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.824 * [taylor]: Taking taylor expansion of -1 in y
0.824 * [taylor]: Taking taylor expansion of y in y
0.863 * * * [progress]: simplifying candidates
0.870 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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)
0.874 * * [simplify]: iteration  0 :  122  enodes  (cost  441 )
0.878 * * [simplify]: iteration  1 :  481  enodes  (cost  389 )
0.893 * * [simplify]: iteration  2 :  3180  enodes  (cost  357 )
0.970 * * [simplify]: iteration  3 :  5001  enodes  (cost  351 )
0.972 * [simplify]: Simplified to:
   (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)))
  1
  (pow (cos y) 1/3)
  (* (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 (* (cbrt (cos y)) (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (pow (cos y) 1/3)
  (* (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 (* (cbrt (cos y)) (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (pow (cos y) 1/3)
  (* (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
  (* 2/3 (log (cos y)))
  (* 2/3 (log (cos y)))
  (pow (exp 1) (pow (cos y) 2/3))
  (pow (cos y) 2)
  (* (cbrt (* (cbrt (cos y)) (cbrt (cos y)))) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (cbrt (* (cbrt (cos y)) (cbrt (cos y))))
  (pow (cos y) 2)
  (fabs (pow (cos y) 1/3))
  (fabs (pow (cos y) 1/3))
  (* (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))))
  1
  (pow (cos y) 2/3)
  (pow (cbrt (cbrt (cos y))) 4)
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  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))))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  2/3
  2
  (* (cbrt (cos y)) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (* (cbrt (cos y)) (cbrt (sqrt (cos y))))
  (pow (cos y) 1/3)
  (pow (cbrt (cbrt (cos y))) 5)
  (pow (sqrt (cbrt (cos y))) 3)
  (pow (cos y) 1/3)
  (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))))
  (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 (cos y) 2/3)
  (pow (cos y) 2/3)
0.973 * * * [progress]: adding candidates to table
1.231 * * [progress]: iteration 3 / 4
1.231 * * * [progress]: picking best candidate
1.252 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* z (sin y))))>
1.252 * * * [progress]: localizing error
1.267 * * * [progress]: generating rewritten candidates
1.267 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
1.268 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.269 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
1.270 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.290 * * * [progress]: generating series expansions
1.291 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
1.291 * [approximate]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in (y) around 0
1.291 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
1.291 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
1.291 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
1.291 * [taylor]: Taking taylor expansion of 1/3 in y
1.291 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
1.291 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
1.291 * [taylor]: Taking taylor expansion of (cos y) in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.297 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
1.297 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
1.297 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
1.297 * [taylor]: Taking taylor expansion of 1/3 in y
1.297 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
1.297 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
1.297 * [taylor]: Taking taylor expansion of (cos y) in y
1.297 * [taylor]: Taking taylor expansion of y in y
1.367 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in (y) around 0
1.367 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
1.367 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
1.367 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
1.367 * [taylor]: Taking taylor expansion of 1/3 in y
1.367 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
1.367 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
1.367 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.367 * [taylor]: Taking taylor expansion of y in y
1.368 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
1.368 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
1.368 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
1.368 * [taylor]: Taking taylor expansion of 1/3 in y
1.368 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
1.368 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
1.368 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.368 * [taylor]: Taking taylor expansion of y in y
1.408 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in (y) around 0
1.408 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
1.408 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
1.408 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
1.408 * [taylor]: Taking taylor expansion of 1/3 in y
1.408 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
1.408 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
1.408 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.408 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.408 * [taylor]: Taking taylor expansion of -1 in y
1.408 * [taylor]: Taking taylor expansion of y in y
1.409 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
1.409 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
1.409 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
1.409 * [taylor]: Taking taylor expansion of 1/3 in y
1.409 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
1.409 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
1.409 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.409 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.409 * [taylor]: Taking taylor expansion of -1 in y
1.409 * [taylor]: Taking taylor expansion of y in y
1.455 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
1.455 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
1.455 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
1.455 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
1.455 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
1.455 * [taylor]: Taking taylor expansion of 1/3 in y
1.455 * [taylor]: Taking taylor expansion of (log (cos y)) in y
1.455 * [taylor]: Taking taylor expansion of (cos y) in y
1.455 * [taylor]: Taking taylor expansion of y in y
1.460 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
1.460 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
1.460 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
1.460 * [taylor]: Taking taylor expansion of 1/3 in y
1.460 * [taylor]: Taking taylor expansion of (log (cos y)) in y
1.460 * [taylor]: Taking taylor expansion of (cos y) in y
1.460 * [taylor]: Taking taylor expansion of y in y
1.481 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
1.481 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
1.481 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
1.481 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
1.481 * [taylor]: Taking taylor expansion of 1/3 in y
1.481 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
1.481 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.481 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.481 * [taylor]: Taking taylor expansion of y in y
1.482 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
1.482 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
1.482 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
1.482 * [taylor]: Taking taylor expansion of 1/3 in y
1.482 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
1.482 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.482 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.482 * [taylor]: Taking taylor expansion of y in y
1.515 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
1.515 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
1.515 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
1.515 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
1.515 * [taylor]: Taking taylor expansion of 1/3 in y
1.515 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
1.515 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.515 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.515 * [taylor]: Taking taylor expansion of -1 in y
1.515 * [taylor]: Taking taylor expansion of y in y
1.516 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
1.516 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
1.516 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
1.516 * [taylor]: Taking taylor expansion of 1/3 in y
1.516 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
1.516 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.516 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.516 * [taylor]: Taking taylor expansion of -1 in y
1.516 * [taylor]: Taking taylor expansion of y in y
1.555 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
1.555 * [approximate]: Taking taylor expansion of (pow (cos y) 2) in (y) around 0
1.555 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
1.555 * [taylor]: Taking taylor expansion of (cos y) in y
1.555 * [taylor]: Taking taylor expansion of y in y
1.555 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
1.555 * [taylor]: Taking taylor expansion of (cos y) in y
1.555 * [taylor]: Taking taylor expansion of y in y
1.561 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in (y) around 0
1.561 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
1.561 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.561 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.561 * [taylor]: Taking taylor expansion of y in y
1.561 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
1.561 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.561 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.561 * [taylor]: Taking taylor expansion of y in y
1.566 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in (y) around 0
1.566 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
1.566 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.566 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.566 * [taylor]: Taking taylor expansion of -1 in y
1.566 * [taylor]: Taking taylor expansion of y in y
1.566 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
1.566 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.566 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.566 * [taylor]: Taking taylor expansion of -1 in y
1.566 * [taylor]: Taking taylor expansion of y in y
1.571 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.571 * [approximate]: Taking taylor expansion of (* x (cos y)) in (x y) around 0
1.571 * [taylor]: Taking taylor expansion of (* x (cos y)) in y
1.571 * [taylor]: Taking taylor expansion of x in y
1.571 * [taylor]: Taking taylor expansion of (cos y) in y
1.571 * [taylor]: Taking taylor expansion of y in y
1.571 * [taylor]: Taking taylor expansion of (* x (cos y)) in x
1.571 * [taylor]: Taking taylor expansion of x in x
1.571 * [taylor]: Taking taylor expansion of (cos y) in x
1.571 * [taylor]: Taking taylor expansion of y in x
1.571 * [taylor]: Taking taylor expansion of (* x (cos y)) in x
1.571 * [taylor]: Taking taylor expansion of x in x
1.571 * [taylor]: Taking taylor expansion of (cos y) in x
1.571 * [taylor]: Taking taylor expansion of y in x
1.572 * [taylor]: Taking taylor expansion of 0 in y
1.574 * [taylor]: Taking taylor expansion of (cos y) in y
1.574 * [taylor]: Taking taylor expansion of y in y
1.577 * [taylor]: Taking taylor expansion of 0 in y
1.580 * [taylor]: Taking taylor expansion of 0 in y
1.581 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in (x y) around 0
1.581 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in y
1.581 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.581 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.581 * [taylor]: Taking taylor expansion of y in y
1.581 * [taylor]: Taking taylor expansion of x in y
1.581 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
1.581 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
1.581 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.581 * [taylor]: Taking taylor expansion of y in x
1.581 * [taylor]: Taking taylor expansion of x in x
1.582 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) x) in x
1.582 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
1.582 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.582 * [taylor]: Taking taylor expansion of y in x
1.582 * [taylor]: Taking taylor expansion of x in x
1.582 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
1.582 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.582 * [taylor]: Taking taylor expansion of y in y
1.585 * [taylor]: Taking taylor expansion of 0 in y
1.588 * [taylor]: Taking taylor expansion of 0 in y
1.593 * [taylor]: Taking taylor expansion of 0 in y
1.593 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in (x y) around 0
1.593 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in y
1.593 * [taylor]: Taking taylor expansion of -1 in y
1.593 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in y
1.593 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.593 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.593 * [taylor]: Taking taylor expansion of -1 in y
1.593 * [taylor]: Taking taylor expansion of y in y
1.593 * [taylor]: Taking taylor expansion of x in y
1.594 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
1.594 * [taylor]: Taking taylor expansion of -1 in x
1.594 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
1.594 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
1.594 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.594 * [taylor]: Taking taylor expansion of -1 in x
1.594 * [taylor]: Taking taylor expansion of y in x
1.594 * [taylor]: Taking taylor expansion of x in x
1.594 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) x)) in x
1.594 * [taylor]: Taking taylor expansion of -1 in x
1.594 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) x) in x
1.594 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
1.594 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.594 * [taylor]: Taking taylor expansion of -1 in x
1.594 * [taylor]: Taking taylor expansion of y in x
1.594 * [taylor]: Taking taylor expansion of x in x
1.595 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y
1.595 * [taylor]: Taking taylor expansion of -1 in y
1.595 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
1.595 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.595 * [taylor]: Taking taylor expansion of -1 in y
1.595 * [taylor]: Taking taylor expansion of y in y
1.598 * [taylor]: Taking taylor expansion of 0 in y
1.602 * [taylor]: Taking taylor expansion of 0 in y
1.607 * [taylor]: Taking taylor expansion of 0 in y
1.608 * * * [progress]: simplifying candidates
1.609 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (+ (+ (log x) (log (cbrt (pow (cos y) 2)))) (log (cbrt (cos y))))
  (+ (log (* x (cbrt (pow (cos y) 2)))) (log (cbrt (cos y))))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (exp (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* (* (* x x) x) (pow (cos y) 2)) (cos y))
  (* (* (* (* x (cbrt (pow (cos y) 2))) (* x (cbrt (pow (cos y) 2)))) (* x (cbrt (pow (cos y) 2)))) (cos y))
  (* (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))) (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))))
  (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))) (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))) (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (* (cbrt (cos y)) (cbrt (cos y)))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (sqrt (cos y))))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt 1))
  (* (* x (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (* x (cbrt (pow (cos y) 2))) (sqrt (cbrt (cos y))))
  (* (* x (cbrt (pow (cos y) 2))) 1)
  (* (cbrt (pow (cos y) 2)) (cbrt (cos y)))
  (- 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)
  x
  (* x (cos y))
  (* x (cos y))
1.613 * * [simplify]: iteration  0 :  233  enodes  (cost  421 )
1.619 * * [simplify]: iteration  1 :  1070  enodes  (cost  364 )
1.645 * * [simplify]: iteration  2 :  5001  enodes  (cost  345 )
1.647 * [simplify]: Simplified to:
   (* 2/3 (log (cos y)))
  (exp (cbrt (pow (cos y) 2)))
  (cbrt (pow (* (cbrt (cos y)) (cbrt (cos y))) 2))
  (cbrt (pow (cbrt (cos y)) 2))
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  1
  (pow (pow (cos y) 2) 1/3)
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (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)))
  1
  (pow (pow (cos y) 2) 1/3)
  (pow (cos y) 1/3)
  (pow (cos y) 1/3)
  (* (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 (cbrt (cos y)) 2))
  (cbrt (cbrt (cos y)))
  (cbrt (sqrt (cos y)))
  (cbrt (sqrt (cos y)))
  1
  (pow (cos y) 1/3)
  (* (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)
  (pow (pow (cos y) 2) 1/3)
  (pow (cos y) 6)
  (fabs (cos y))
  (fabs (cos y))
  (cos y)
  (cos y)
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (log (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (exp (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (pow (cos y) 3) (pow x 3))
  (* (pow (cos y) 3) (pow x 3))
  (* (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))) (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))))
  (cbrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (pow (cos y) 3) (pow x 3))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (sqrt (* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y))))
  (* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (pow (cbrt (cos y)) 2)))
  (* (* x (cbrt (pow (cos y) 2))) (cbrt (sqrt (cos y))))
  (* x (cbrt (pow (cos y) 2)))
  (* (* x (cbrt (pow (cos y) 2))) (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y)))))
  (* (* x (cbrt (pow (cos y) 2))) (sqrt (cbrt (cos y))))
  (* x (cbrt (pow (cos y) 2)))
  (* (cbrt (pow (cos y) 2)) (cbrt (cos y)))
  (- 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)
  x
  (* x (cos y))
  (* x (cos y))
1.648 * * * [progress]: adding candidates to table
1.884 * * [progress]: iteration 4 / 4
1.884 * * * [progress]: picking best candidate
1.907 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (* x (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cos y))) (* z (sin y))))>
1.907 * * * [progress]: localizing error
1.929 * * * [progress]: generating rewritten candidates
1.929 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
1.936 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.936 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 2 1)
1.938 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1 1 1)
1.940 * * * [progress]: generating series expansions
1.940 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
1.941 * [approximate]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in (y) around 0
1.941 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
1.941 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
1.941 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
1.941 * [taylor]: Taking taylor expansion of 1/3 in y
1.941 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
1.941 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
1.941 * [taylor]: Taking taylor expansion of (cos y) in y
1.941 * [taylor]: Taking taylor expansion of y in y
1.946 * [taylor]: Taking taylor expansion of (pow (pow (cos y) 2) 1/3) in y
1.947 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos y) 2)))) in y
1.947 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos y) 2))) in y
1.947 * [taylor]: Taking taylor expansion of 1/3 in y
1.947 * [taylor]: Taking taylor expansion of (log (pow (cos y) 2)) in y
1.947 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
1.947 * [taylor]: Taking taylor expansion of (cos y) in y
1.947 * [taylor]: Taking taylor expansion of y in y
2.016 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in (y) around 0
2.016 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
2.016 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
2.016 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
2.016 * [taylor]: Taking taylor expansion of 1/3 in y
2.016 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
2.016 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.016 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.016 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.016 * [taylor]: Taking taylor expansion of y in y
2.017 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ 1 y)) 2) 1/3) in y
2.017 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ 1 y)) 2)))) in y
2.017 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ 1 y)) 2))) in y
2.017 * [taylor]: Taking taylor expansion of 1/3 in y
2.017 * [taylor]: Taking taylor expansion of (log (pow (cos (/ 1 y)) 2)) in y
2.017 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.017 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.017 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.017 * [taylor]: Taking taylor expansion of y in y
2.064 * [approximate]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in (y) around 0
2.064 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
2.064 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
2.064 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
2.064 * [taylor]: Taking taylor expansion of 1/3 in y
2.064 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
2.064 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.064 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.064 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.064 * [taylor]: Taking taylor expansion of -1 in y
2.064 * [taylor]: Taking taylor expansion of y in y
2.065 * [taylor]: Taking taylor expansion of (pow (pow (cos (/ -1 y)) 2) 1/3) in y
2.065 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cos (/ -1 y)) 2)))) in y
2.065 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cos (/ -1 y)) 2))) in y
2.065 * [taylor]: Taking taylor expansion of 1/3 in y
2.065 * [taylor]: Taking taylor expansion of (log (pow (cos (/ -1 y)) 2)) in y
2.065 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.065 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.065 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.065 * [taylor]: Taking taylor expansion of -1 in y
2.065 * [taylor]: Taking taylor expansion of y in y
2.103 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
2.104 * [approximate]: Taking taylor expansion of (pow (cos y) 1/3) in (y) around 0
2.104 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.104 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.104 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.104 * [taylor]: Taking taylor expansion of 1/3 in y
2.104 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.104 * [taylor]: Taking taylor expansion of (cos y) in y
2.104 * [taylor]: Taking taylor expansion of y in y
2.108 * [taylor]: Taking taylor expansion of (pow (cos y) 1/3) in y
2.108 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos y)))) in y
2.108 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos y))) in y
2.108 * [taylor]: Taking taylor expansion of 1/3 in y
2.108 * [taylor]: Taking taylor expansion of (log (cos y)) in y
2.108 * [taylor]: Taking taylor expansion of (cos y) in y
2.108 * [taylor]: Taking taylor expansion of y in y
2.129 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in (y) around 0
2.129 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.129 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.129 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.129 * [taylor]: Taking taylor expansion of 1/3 in y
2.129 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.129 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.129 * [taylor]: Taking taylor expansion of y in y
2.130 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 1/3) in y
2.130 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ 1 y))))) in y
2.130 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ 1 y)))) in y
2.130 * [taylor]: Taking taylor expansion of 1/3 in y
2.130 * [taylor]: Taking taylor expansion of (log (cos (/ 1 y))) in y
2.130 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.130 * [taylor]: Taking taylor expansion of y in y
2.169 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in (y) around 0
2.169 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.169 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.169 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.169 * [taylor]: Taking taylor expansion of 1/3 in y
2.169 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.169 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.169 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.169 * [taylor]: Taking taylor expansion of -1 in y
2.169 * [taylor]: Taking taylor expansion of y in y
2.170 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 1/3) in y
2.170 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cos (/ -1 y))))) in y
2.170 * [taylor]: Taking taylor expansion of (* 1/3 (log (cos (/ -1 y)))) in y
2.170 * [taylor]: Taking taylor expansion of 1/3 in y
2.170 * [taylor]: Taking taylor expansion of (log (cos (/ -1 y))) in y
2.170 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.170 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.170 * [taylor]: Taking taylor expansion of -1 in y
2.170 * [taylor]: Taking taylor expansion of y in y
2.202 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 2 1)
2.202 * [approximate]: Taking taylor expansion of (pow (cos y) 2) in (y) around 0
2.202 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
2.202 * [taylor]: Taking taylor expansion of (cos y) in y
2.203 * [taylor]: Taking taylor expansion of y in y
2.203 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
2.203 * [taylor]: Taking taylor expansion of (cos y) in y
2.203 * [taylor]: Taking taylor expansion of y in y
2.209 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in (y) around 0
2.209 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.209 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.209 * [taylor]: Taking taylor expansion of y in y
2.209 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.209 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.209 * [taylor]: Taking taylor expansion of y in y
2.214 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in (y) around 0
2.214 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.214 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.214 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.214 * [taylor]: Taking taylor expansion of -1 in y
2.214 * [taylor]: Taking taylor expansion of y in y
2.214 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.214 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.214 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.214 * [taylor]: Taking taylor expansion of -1 in y
2.214 * [taylor]: Taking taylor expansion of y in y
2.219 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1 1 1)
2.219 * [approximate]: Taking taylor expansion of (pow (cos y) 2) in (y) around 0
2.219 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
2.219 * [taylor]: Taking taylor expansion of (cos y) in y
2.219 * [taylor]: Taking taylor expansion of y in y
2.219 * [taylor]: Taking taylor expansion of (pow (cos y) 2) in y
2.219 * [taylor]: Taking taylor expansion of (cos y) in y
2.219 * [taylor]: Taking taylor expansion of y in y
2.224 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in (y) around 0
2.224 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.224 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.225 * [taylor]: Taking taylor expansion of y in y
2.225 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
2.225 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
2.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.225 * [taylor]: Taking taylor expansion of y in y
2.235 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in (y) around 0
2.235 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.236 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.236 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.236 * [taylor]: Taking taylor expansion of -1 in y
2.236 * [taylor]: Taking taylor expansion of y in y
2.236 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
2.236 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
2.236 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.236 * [taylor]: Taking taylor expansion of -1 in y
2.236 * [taylor]: Taking taylor expansion of y in y
2.241 * * * [progress]: simplifying candidates
2.241 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3))))
  (exp (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3))))
  (cbrt (pow (pow (cos y) 2) 2/3))
  (cbrt (pow (pow (cos y) 2) 1/3))
  (* (cbrt (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))))
  (cbrt (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3))))
  (* (* (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3))) (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3))))
  (sqrt (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3))))
  (sqrt (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3))))
  (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))
  (* (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))
  (- 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)
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
2.245 * * [simplify]: iteration  0 :  149  enodes  (cost  298 )
2.249 * * [simplify]: iteration  1 :  496  enodes  (cost  254 )
2.259 * * [simplify]: iteration  2 :  1838  enodes  (cost  237 )
2.311 * * [simplify]: iteration  3 :  5002  enodes  (cost  215 )
2.312 * [simplify]: Simplified to:
   (* 1/3 (log (pow (cos y) 2)))
  (exp (pow (pow (cos y) 2) 1/3))
  (cbrt (pow (pow (cos y) 2) 2/3))
  (cbrt (pow (pow (cos y) 2) 1/3))
  (* (cbrt (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))))
  (cbrt (pow (pow (cos y) 2) 1/3))
  (pow (cos y) 2)
  (fabs (pow (pow (cos y) 2) 1/6))
  (fabs (pow (pow (cos y) 2) 1/6))
  (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)))
  1
  (pow (cos y) 1/3)
  (* (cbrt (cbrt (cos y))) (cbrt (cbrt (cos y))))
  (cbrt (cbrt (cos y)))
  (cos y)
  (pow (pow (cos y) 1/3) 1/2)
  (pow (pow (cos y) 1/3) 1/2)
  (log (pow (cos y) 2))
  (log (pow (cos y) 2))
  2
  (pow (cos y) (* (cbrt 2) (cbrt 2)))
  (pow (cos y) (sqrt 2))
  (cos y)
  (pow (cos y) 4/3)
  (pow (cos y) 2/3)
  (cos y)
  (cos y)
  1
  (pow (cos y) 2)
  (log (pow (cos y) 2))
  (exp (pow (cos y) 2))
  (pow (pow (cos y) 2) 2/3)
  (pow (pow (cos y) 2) 1/3)
  (pow (cos y) 6)
  (fabs (cos y))
  (fabs (cos y))
  (cos y)
  (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)
  (pow (pow (cos y) 2) 1/3)
  (pow (cos y) 6)
  (fabs (cos y))
  (fabs (cos y))
  (cos y)
  (cos y)
  (- 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)
  (- (+ (* 1/3 (pow y 4)) 1) (pow y 2))
  (pow (cos y) 2)
  (pow (cos y) 2)
2.313 * * * [progress]: adding candidates to table
2.574 * [progress]: [Phase 3 of 3] Extracting.
2.574 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (- (* x (cos y)) (cbrt (pow (* z (sin y)) 3))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt z) (cbrt z)) (* (cbrt z) (sin y)))))>)
2.575 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
2.575 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (- (* x (cos y)) (cbrt (pow (* z (sin y)) 3))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt z) (cbrt z)) (* (cbrt z) (sin y)))))>)
2.611 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (- (* x (cos y)) (cbrt (pow (* z (sin y)) 3))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt z) (cbrt z)) (* (cbrt z) (sin y)))))>)
2.643 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (- (* x (cos y)) (cbrt (pow (* z (sin y)) 3))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (sqrt (sin y))) (sqrt (sin y)))))> #<alt (λ (x y z) (- (* (sqrt (* x (cos y))) (sqrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* x (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cos y))) (* z (sin y))))> #<alt (λ (x y z) (- (* (* (cbrt (* x (cos y))) (cbrt (* x (cos y)))) (cbrt (* x (cos y)))) (* z (sin y))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* z (* (cbrt (sin y)) (cbrt (sin y)))) (cbrt (sin y)))))> #<alt (λ (x y z) (- (* x (cos y)) (* (* (cbrt z) (cbrt z)) (* (cbrt z) (sin y)))))>)
2.677 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
2.677 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cos y))) (* z (sin y)))
2.678 * * [simplify]: iteration  0 :  22  enodes  (cost  15 )
2.679 * * [simplify]: iteration  1 :  22  enodes  (cost  15 )
2.679 * [simplify]: Simplified to:
   (- (* (* x (cbrt (* (pow (pow (cos y) 2) 2/3) (pow (pow (cos y) 2) 1/3)))) (cbrt (cos y))) (* z (sin y)))
4.721 * [regime-testing]: Baseline error score: 0.27104420195134954
4.721 * [regime-testing]: Oracle error score: 0.06500812601575197
4.722 * [regime-testing]: End program error score: 0.27104420195134954