0.782 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
1.040 * * * [progress]: [2/2] Setting up program.
1.044 * [progress]: [Phase 2 of 3] Improving.
1.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.049 * * [simplify]: iteration  0 :  7  enodes  (cost  10 )
1.054 * * [simplify]: iteration  1 :  16  enodes  (cost  10 )
1.056 * * [simplify]: iteration  2 :  24  enodes  (cost  10 )
1.060 * * [simplify]: iteration  3 :  44  enodes  (cost  10 )
1.067 * * [simplify]: iteration  4 :  85  enodes  (cost  10 )
1.097 * * [simplify]: iteration  5 :  199  enodes  (cost  10 )
1.189 * * [simplify]: iteration  6 :  523  enodes  (cost  10 )
1.826 * * [simplify]: iteration  7 :  1893  enodes  (cost  10 )
4.138 * * [simplify]: iteration  done :  5000  enodes  (cost  10 )
4.138 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
4.140 * * [progress]: iteration 1 / 4
4.140 * * * [progress]: picking best candidate
4.143 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
4.143 * * * [progress]: localizing error
4.161 * * * [progress]: generating rewritten candidates
4.161 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
4.162 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.164 * * * [progress]: generating series expansions
4.165 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
4.169 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
4.169 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
4.171 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
4.172 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
4.172 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
4.172 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
4.173 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
4.173 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
4.174 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
4.174 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.174 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
4.174 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
4.174 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
4.175 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
4.175 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
4.175 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
4.176 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
4.176 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
4.176 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
4.177 * * * [progress]: simplifying candidates
4.177 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (log1p (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (/ PI 2)
  (asin (pow (fmod (cosh a) (* a a)) (log1p a)))
  (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (* (* (acos (pow (fmod (cosh a) (* a a)) (log1p a))) (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
4.179 * * [simplify]: iteration  0 :  33  enodes  (cost  277 )
4.183 * * [simplify]: iteration  1 :  49  enodes  (cost  277 )
4.190 * * [simplify]: iteration  2 :  67  enodes  (cost  245 )
4.197 * * [simplify]: iteration  3 :  96  enodes  (cost  245 )
4.210 * * [simplify]: iteration  4 :  150  enodes  (cost  245 )
4.248 * * [simplify]: iteration  5 :  282  enodes  (cost  245 )
4.371 * * [simplify]: iteration  6 :  724  enodes  (cost  245 )
5.151 * * [simplify]: iteration  7 :  2519  enodes  (cost  245 )
8.774 * * [simplify]: iteration  done :  5000  enodes  (cost  245 )
8.774 * [simplify]: Simplified to:
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (log1p (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (/ PI 2)
  (asin (pow (fmod (cosh a) (* a a)) (log1p a)))
  (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
8.774 * * * [progress]: adding candidates to table
8.856 * * [progress]: iteration 2 / 4
8.856 * * * [progress]: picking best candidate
8.876 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))>
8.876 * * * [progress]: localizing error
8.889 * * * [progress]: generating rewritten candidates
8.889 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1 1)
8.890 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
8.891 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
8.892 * * * [progress]: generating series expansions
8.892 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1 1)
8.893 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
8.893 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.893 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.893 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
8.893 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
8.893 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
8.894 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
8.894 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
8.894 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
8.894 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
8.895 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
8.895 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.895 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.895 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
8.895 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
8.895 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
8.896 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
8.896 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
8.896 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
8.896 * * * * [progress]: [ 3 / 3 ] generating series at (2)
8.897 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
8.897 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
8.897 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
8.898 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
8.898 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
8.898 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
8.899 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
8.899 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
8.899 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
8.900 * * * [progress]: simplifying candidates
8.900 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (log (exp (fmod (cosh a) (* a a)))))
  (log1p (log (exp (fmod (cosh a) (* a a)))))
  (log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log 1)
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))
  (log (exp (sqrt (fmod (cosh a) (* a a)))))
  (log (exp 1))
  (log (log (exp (fmod (cosh a) (* a a)))))
  (exp (log (exp (fmod (cosh a) (* a a)))))
  (* (cbrt (log (exp (fmod (cosh a) (* a a))))) (cbrt (log (exp (fmod (cosh a) (* a a))))))
  (cbrt (log (exp (fmod (cosh a) (* a a)))))
  (* (* (log (exp (fmod (cosh a) (* a a)))) (log (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a)))))
  (sqrt (log (exp (fmod (cosh a) (* a a)))))
  (sqrt (log (exp (fmod (cosh a) (* a a)))))
  (expm1 (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (log1p (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (/ PI 2)
  (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
  (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (* (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
8.902 * * [simplify]: iteration  0 :  57  enodes  (cost  521 )
8.911 * * [simplify]: iteration  1 :  79  enodes  (cost  460 )
8.920 * * [simplify]: iteration  2 :  101  enodes  (cost  409 )
8.931 * * [simplify]: iteration  3 :  145  enodes  (cost  409 )
8.953 * * [simplify]: iteration  4 :  235  enodes  (cost  409 )
9.010 * * [simplify]: iteration  5 :  492  enodes  (cost  409 )
9.242 * * [simplify]: iteration  6 :  1367  enodes  (cost  409 )
10.673 * * [simplify]: iteration  done :  5000  enodes  (cost  409 )
10.673 * [simplify]: Simplified to:
   (expm1 (fmod (cosh a) (pow a 2)))
  (log1p (fmod (cosh a) (pow a 2)))
  (log (fmod (cosh a) (pow a 2)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (pow a 2)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  (expm1 (fmod (cosh a) (pow a 2)))
  (log1p (fmod (cosh a) (pow a 2)))
  (* 2 (log (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  0
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (sqrt (fmod (cosh a) (pow a 2)))
  1
  (log (fmod (cosh a) (pow a 2)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (pow a 2)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  (expm1 (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log1p (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (/ PI 2)
  (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (exp (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (* (cbrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))
  (cbrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)
  (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
10.673 * * * [progress]: adding candidates to table
10.835 * * [progress]: iteration 3 / 4
10.835 * * * [progress]: picking best candidate
10.854 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))>
10.854 * * * [progress]: localizing error
10.869 * * * [progress]: generating rewritten candidates
10.869 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1 1 1)
10.869 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1)
10.869 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
10.871 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
10.875 * * * [progress]: generating series expansions
10.875 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1 1 1)
10.875 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
10.875 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.875 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.875 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
10.875 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.876 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.876 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
10.876 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.876 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.877 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1)
10.877 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
10.877 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.877 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.877 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
10.878 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.878 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.878 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
10.878 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.878 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.879 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
10.879 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
10.879 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
10.879 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
10.879 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
10.879 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.881 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
10.881 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
10.881 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
10.881 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.920 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
10.921 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
10.921 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
10.921 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
10.921 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.923 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
10.923 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
10.923 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
10.923 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.959 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
10.959 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
10.959 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
10.959 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
10.959 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.960 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
10.960 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
10.960 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
10.960 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.996 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
10.996 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
10.996 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
10.996 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
10.996 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
10.996 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.997 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
10.997 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
10.997 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
10.997 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
11.034 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
11.034 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
11.034 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
11.034 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
11.034 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
11.035 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
11.035 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
11.035 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
11.035 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
11.071 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
11.071 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
11.071 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
11.071 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
11.071 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
11.072 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
11.072 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
11.072 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
11.072 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
11.110 * * * [progress]: simplifying candidates
11.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (log1p (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (* (cbrt (sqrt (exp (fmod (cosh a) (* a a))))) (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt 1))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log 1)
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))
  (log (exp (sqrt (fmod (cosh a) (* a a)))))
  (log (exp 1))
  (log (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (exp (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))))
  (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (* (* (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (expm1 (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (log1p (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (* (cbrt (sqrt (exp (fmod (cosh a) (* a a))))) (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt 1))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log 1)
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))
  (log (exp (sqrt (fmod (cosh a) (* a a)))))
  (log (exp 1))
  (log (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (exp (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))))
  (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (* (* (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
11.113 * * [simplify]: iteration  0 :  53  enodes  (cost  850 )
11.121 * * [simplify]: iteration  1 :  70  enodes  (cost  804 )
11.129 * * [simplify]: iteration  2 :  87  enodes  (cost  728 )
11.139 * * [simplify]: iteration  3 :  113  enodes  (cost  728 )
11.154 * * [simplify]: iteration  4 :  170  enodes  (cost  728 )
11.181 * * [simplify]: iteration  5 :  316  enodes  (cost  728 )
11.286 * * [simplify]: iteration  6 :  838  enodes  (cost  728 )
12.121 * * [simplify]: iteration  7 :  2955  enodes  (cost  728 )
14.103 * * [simplify]: iteration  done :  5000  enodes  (cost  728 )
14.103 * [simplify]: Simplified to:
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (pow a 2)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (pow a 2)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (log1p (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (* 2 (log (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (fabs (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log 1)
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  0
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (fmod (cosh a) (pow a 2))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (fmod (cosh a) (pow a 2))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (sqrt (fmod (cosh a) (* a a)))
  1
  (log (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (exp (fmod (cosh a) (pow a 2))))
  (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))))
  (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (pow (log (sqrt (exp (fmod (cosh a) (pow a 2))))) 3)
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (expm1 (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (log1p (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (* 2 (log (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (fabs (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log 1)
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (exp (fmod (cosh a) (* a a))))))
  0
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (fmod (cosh a) (pow a 2))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (fmod (cosh a) (pow a 2))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (sqrt (fmod (cosh a) (* a a)))
  1
  (log (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (exp (fmod (cosh a) (pow a 2))))
  (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))))
  (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (pow (log (sqrt (exp (fmod (cosh a) (pow a 2))))) 3)
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (sqrt (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
14.103 * * * [progress]: adding candidates to table
14.433 * * [progress]: iteration 4 / 4
14.433 * * * [progress]: picking best candidate
14.458 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (+ (log (fabs (cbrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))) (log1p a))))>
14.458 * * * [progress]: localizing error
14.479 * * * [progress]: generating rewritten candidates
14.479 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 2 1 1 1 1)
14.479 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1 1 1 1 1)
14.480 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1 1)
14.480 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 2)
14.483 * * * [progress]: generating series expansions
14.483 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 2 1 1 1 1)
14.483 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
14.483 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.483 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.483 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
14.483 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.483 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.484 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
14.484 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.484 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.485 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1 1 1 1 1)
14.485 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
14.485 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.485 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.485 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
14.485 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.485 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.486 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
14.486 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.486 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.486 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1 1)
14.486 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
14.486 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.487 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.487 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
14.487 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.487 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.488 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
14.488 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.488 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.488 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 2)
14.488 * [approximate]: Taking taylor expansion of (log (pow (exp (fmod (cosh a) (pow a 2))) 1/6)) in (a) around 0
14.488 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh a) (pow a 2))) 1/6)) in a
14.488 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh a) (pow a 2))) 1/6) in a
14.488 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh a) (pow a 2)))))) in a
14.488 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh a) (pow a 2))))) in a
14.488 * [taylor]: Taking taylor expansion of 1/6 in a
14.488 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh a) (pow a 2)))) in a
14.488 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
14.488 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.489 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh a) (pow a 2))) 1/6)) in a
14.489 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh a) (pow a 2))) 1/6) in a
14.489 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh a) (pow a 2)))))) in a
14.489 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh a) (pow a 2))))) in a
14.489 * [taylor]: Taking taylor expansion of 1/6 in a
14.489 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh a) (pow a 2)))) in a
14.489 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
14.489 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
14.559 * [approximate]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6)) in (a) around 0
14.559 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6)) in a
14.559 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6) in a
14.559 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))))) in a
14.560 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
14.560 * [taylor]: Taking taylor expansion of 1/6 in a
14.560 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
14.560 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
14.560 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.560 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6)) in a
14.560 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6) in a
14.561 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))))) in a
14.561 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
14.561 * [taylor]: Taking taylor expansion of 1/6 in a
14.561 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
14.561 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
14.561 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
14.632 * [approximate]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6)) in (a) around 0
14.632 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6)) in a
14.632 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6) in a
14.633 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))))) in a
14.633 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
14.633 * [taylor]: Taking taylor expansion of 1/6 in a
14.633 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
14.633 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
14.633 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.633 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6)) in a
14.633 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6) in a
14.633 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))))) in a
14.633 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
14.633 * [taylor]: Taking taylor expansion of 1/6 in a
14.633 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
14.634 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
14.634 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
14.707 * * * [progress]: simplifying candidates
14.708 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log1p (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (* (cbrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))) (cbrt (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))))
  (log (cbrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))))
  (log (sqrt (cbrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt 1)))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (* (cbrt (cbrt (exp (fmod (cosh a) (* a a))))) (cbrt (cbrt (exp (fmod (cosh a) (* a a))))))))
  (log (sqrt (cbrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt 1))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log 1)
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (exp (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (* (cbrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))) (cbrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))))
  (cbrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (* (* (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (sqrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (sqrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (* 1/6 (fmod (cosh a) (pow a 2)))
  (* 1/6 (fmod (cosh a) (pow a 2)))
  (* 1/6 (fmod (cosh a) (pow a 2)))
14.711 * * [simplify]: iteration  0 :  59  enodes  (cost  699 )
14.719 * * [simplify]: iteration  1 :  74  enodes  (cost  682 )
14.727 * * [simplify]: iteration  2 :  86  enodes  (cost  617 )
14.737 * * [simplify]: iteration  3 :  104  enodes  (cost  617 )
14.750 * * [simplify]: iteration  4 :  136  enodes  (cost  617 )
14.771 * * [simplify]: iteration  5 :  210  enodes  (cost  617 )
14.819 * * [simplify]: iteration  6 :  459  enodes  (cost  617 )
15.180 * * [simplify]: iteration  7 :  1596  enodes  (cost  617 )
17.166 * * [simplify]: iteration  done :  5000  enodes  (cost  617 )
17.166 * [simplify]: Simplified to:
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log1p (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (* 2 (log (cbrt (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))))
  (log (cbrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))))
  (log (sqrt (cbrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt 1))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (fabs (cbrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (cbrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log 1)
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (log (sqrt (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  0
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
  (fmod (cosh a) (pow a 2))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))
  (* (cbrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))) (cbrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))))
  (cbrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (pow (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))) 3)
  (sqrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (sqrt (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (* 1/6 (fmod (cosh a) (pow a 2)))
  (* 1/6 (fmod (cosh a) (pow a 2)))
  (* 1/6 (fmod (cosh a) (pow a 2)))
17.167 * * * [progress]: adding candidates to table
17.525 * [progress]: [Phase 3 of 3] Extracting.
17.526 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (+ (log (fabs (cbrt (exp (fmod (cosh a) (* a a)))))) (+ (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))))) (log1p a))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))>)
17.529 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
17.529 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (+ (log (fabs (cbrt (exp (fmod (cosh a) (* a a)))))) (+ (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))))) (log1p a))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))>)
17.581 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))>)
17.613 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (+ (log (fabs (cbrt (exp (fmod (cosh a) (* a a)))))) (+ (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))))) (log1p a))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))>)
17.669 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))>)
17.699 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (+ (log (fabs (cbrt (exp (fmod (cosh a) (* a a)))))) (+ (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))))))) (log1p a))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (sqrt (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))>)
17.743 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
17.744 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
17.744 * * [simplify]: iteration  0 :  9  enodes  (cost  12 )
17.745 * * [simplify]: iteration  done :  9  enodes  (cost  12 )
17.745 * [simplify]: Simplified to:
   (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
42.047 * [regime-testing]: Baseline error score: 60.35077906131438
42.048 * [regime-testing]: Oracle error score: 59.95341362463124
42.051 * [regime-testing]: End program error score: 60.35077906131438