0.805 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
1.027 * * * [progress]: [2/2] Setting up program.
1.032 * [progress]: [Phase 2 of 3] Improving.
1.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.037 * * [simplify]: iteration  0 :  7  enodes  (cost  10 )
1.041 * * [simplify]: iteration  1 :  16  enodes  (cost  10 )
1.043 * * [simplify]: iteration  2 :  24  enodes  (cost  10 )
1.047 * * [simplify]: iteration  3 :  44  enodes  (cost  10 )
1.054 * * [simplify]: iteration  4 :  85  enodes  (cost  10 )
1.083 * * [simplify]: iteration  5 :  185  enodes  (cost  10 )
1.172 * * [simplify]: iteration  6 :  565  enodes  (cost  10 )
1.924 * * [simplify]: iteration  7 :  2182  enodes  (cost  10 )
3.874 * * [simplify]: iteration  done :  5000  enodes  (cost  10 )
3.874 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
3.876 * * [progress]: iteration 1 / 4
3.876 * * * [progress]: picking best candidate
3.879 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
3.879 * * * [progress]: localizing error
3.891 * * * [progress]: generating rewritten candidates
3.891 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
3.892 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
3.895 * * * [progress]: generating series expansions
3.895 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
3.899 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
3.900 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
3.902 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
3.903 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
3.903 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
3.903 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
3.904 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
3.904 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
3.904 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
3.905 * * * * [progress]: [ 2 / 2 ] generating series at (2)
3.905 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
3.905 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
3.905 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
3.906 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
3.906 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
3.906 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
3.907 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
3.907 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
3.907 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
3.908 * * * [progress]: simplifying candidates
3.908 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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)))
  (/ 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)))
3.910 * * [simplify]: iteration  0 :  29  enodes  (cost  241 )
3.914 * * [simplify]: iteration  1 :  45  enodes  (cost  241 )
3.919 * * [simplify]: iteration  2 :  63  enodes  (cost  209 )
3.926 * * [simplify]: iteration  3 :  92  enodes  (cost  209 )
3.944 * * [simplify]: iteration  4 :  144  enodes  (cost  209 )
3.975 * * [simplify]: iteration  5 :  264  enodes  (cost  209 )
4.079 * * [simplify]: iteration  6 :  702  enodes  (cost  209 )
4.859 * * [simplify]: iteration  7 :  2486  enodes  (cost  209 )
6.621 * * [simplify]: iteration  done :  5000  enodes  (cost  209 )
6.621 * [simplify]: Simplified to:
   (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) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a 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) (* a a)) (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) (* a a))
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a 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)))
6.621 * * * [progress]: adding candidates to table
6.683 * * [progress]: iteration 2 / 4
6.683 * * * [progress]: picking best candidate
6.701 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))>
6.702 * * * [progress]: localizing error
6.715 * * * [progress]: generating rewritten candidates
6.715 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1 1)
6.715 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
6.717 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
6.718 * * * [progress]: generating series expansions
6.718 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1 1)
6.718 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
6.718 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
6.718 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
6.718 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
6.718 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
6.719 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
6.719 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
6.719 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
6.719 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
6.720 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
6.720 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
6.720 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
6.720 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
6.721 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
6.721 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
6.721 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
6.721 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
6.721 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
6.722 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
6.722 * * * * [progress]: [ 3 / 3 ] generating series at (2)
6.722 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
6.722 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
6.722 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
6.723 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
6.723 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
6.723 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
6.724 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
6.724 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
6.724 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
6.725 * * * [progress]: simplifying candidates
6.726 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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)))
  (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)))))
  (/ 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)))
6.727 * * [simplify]: iteration  0 :  51  enodes  (cost  463 )
6.735 * * [simplify]: iteration  1 :  73  enodes  (cost  410 )
6.745 * * [simplify]: iteration  2 :  95  enodes  (cost  359 )
6.755 * * [simplify]: iteration  3 :  139  enodes  (cost  359 )
6.773 * * [simplify]: iteration  4 :  231  enodes  (cost  359 )
6.827 * * [simplify]: iteration  5 :  469  enodes  (cost  359 )
7.045 * * [simplify]: iteration  6 :  1307  enodes  (cost  359 )
8.697 * * [simplify]: iteration  7 :  4933  enodes  (cost  359 )
9.795 * * [simplify]: iteration  done :  5000  enodes  (cost  359 )
9.795 * [simplify]: Simplified to:
   (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) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (* 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) (* a a))
  (fmod (cosh a) (* a a))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (sqrt (fmod (cosh a) (* a a)))
  1
  (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) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a 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) (* a a))
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a a))
  (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)))
9.795 * * * [progress]: adding candidates to table
9.917 * * [progress]: iteration 3 / 4
9.917 * * * [progress]: picking best candidate
9.937 * * * * [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))))>
9.937 * * * [progress]: localizing error
9.951 * * * [progress]: generating rewritten candidates
9.951 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1 1 1)
9.952 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1)
9.952 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
9.954 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
9.957 * * * [progress]: generating series expansions
9.957 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1 1 1)
9.957 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
9.957 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.957 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.958 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
9.958 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.958 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.958 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
9.958 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.958 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.962 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1)
9.962 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
9.962 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.962 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.962 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
9.962 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.962 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.963 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
9.963 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.963 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.963 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
9.964 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
9.964 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
9.964 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
9.964 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
9.964 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.966 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
9.966 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
9.966 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
9.966 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.002 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
10.002 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
10.002 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
10.003 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
10.003 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.004 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
10.004 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
10.004 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
10.004 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.040 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
10.040 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
10.040 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
10.040 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
10.040 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.041 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
10.041 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
10.041 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
10.041 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.081 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
10.081 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
10.081 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
10.081 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
10.081 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
10.081 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.082 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
10.082 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
10.082 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
10.082 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
10.117 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
10.117 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
10.117 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
10.117 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
10.117 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.119 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
10.119 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
10.119 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
10.119 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
10.159 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
10.159 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
10.159 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
10.159 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
10.159 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.160 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
10.160 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
10.160 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
10.160 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
10.196 * * * [progress]: simplifying candidates
10.197 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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)))
  (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)))
  (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))))))
  (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)))))
10.199 * * [simplify]: iteration  0 :  49  enodes  (cost  782 )
10.207 * * [simplify]: iteration  1 :  66  enodes  (cost  734 )
10.214 * * [simplify]: iteration  2 :  83  enodes  (cost  658 )
10.223 * * [simplify]: iteration  3 :  109  enodes  (cost  658 )
10.239 * * [simplify]: iteration  4 :  164  enodes  (cost  658 )
10.262 * * [simplify]: iteration  5 :  307  enodes  (cost  658 )
10.364 * * [simplify]: iteration  6 :  813  enodes  (cost  658 )
11.098 * * [simplify]: iteration  7 :  2873  enodes  (cost  658 )
12.569 * * [simplify]: iteration  done :  5000  enodes  (cost  658 )
12.570 * [simplify]: Simplified to:
   (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)))
  (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)))
  (* 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))))))
  0
  (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))))))
  (* 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))))))
  0
  (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)))))
12.570 * * * [progress]: adding candidates to table
12.847 * * [progress]: iteration 4 / 4
12.847 * * * [progress]: picking best candidate
12.872 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (+ (+ (log (fabs (cbrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))>
12.872 * * * [progress]: localizing error
12.894 * * * [progress]: generating rewritten candidates
12.894 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1 1 1)
12.894 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 2 1 1 1 1)
12.894 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1 1 1 1)
12.895 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2)
12.897 * * * [progress]: generating series expansions
12.897 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1 1 1)
12.898 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
12.898 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.898 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.898 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
12.898 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
12.898 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
12.899 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
12.899 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
12.899 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
12.899 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 2 1 1 1 1)
12.899 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
12.899 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.900 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.900 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
12.900 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
12.900 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
12.901 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
12.901 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
12.901 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
12.901 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1 1 1 1)
12.901 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
12.901 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.901 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.902 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
12.902 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
12.902 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
12.902 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
12.902 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
12.902 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
12.903 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2)
12.903 * [approximate]: Taking taylor expansion of (log (pow (exp (fmod (cosh a) (pow a 2))) 1/6)) in (a) around 0
12.903 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh a) (pow a 2))) 1/6)) in a
12.903 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh a) (pow a 2))) 1/6) in a
12.903 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh a) (pow a 2)))))) in a
12.903 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh a) (pow a 2))))) in a
12.903 * [taylor]: Taking taylor expansion of 1/6 in a
12.903 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh a) (pow a 2)))) in a
12.903 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
12.903 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.904 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh a) (pow a 2))) 1/6)) in a
12.904 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh a) (pow a 2))) 1/6) in a
12.904 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh a) (pow a 2)))))) in a
12.904 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh a) (pow a 2))))) in a
12.904 * [taylor]: Taking taylor expansion of 1/6 in a
12.904 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh a) (pow a 2)))) in a
12.904 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
12.904 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
12.976 * [approximate]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6)) in (a) around 0
12.976 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6)) in a
12.976 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6) in a
12.976 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))))) in a
12.976 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
12.976 * [taylor]: Taking taylor expansion of 1/6 in a
12.976 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
12.976 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
12.976 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
12.977 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6)) in a
12.977 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) 1/6) in a
12.977 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))))) in a
12.977 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
12.977 * [taylor]: Taking taylor expansion of 1/6 in a
12.977 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
12.977 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
12.977 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
13.052 * [approximate]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6)) in (a) around 0
13.052 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6)) in a
13.052 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6) in a
13.052 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))))) in a
13.052 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
13.052 * [taylor]: Taking taylor expansion of 1/6 in a
13.052 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
13.052 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
13.052 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
13.053 * [taylor]: Taking taylor expansion of (log (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6)) in a
13.053 * [taylor]: Taking taylor expansion of (pow (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) 1/6) in a
13.053 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))))) in a
13.053 * [taylor]: Taking taylor expansion of (* 1/6 (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
13.053 * [taylor]: Taking taylor expansion of 1/6 in a
13.053 * [taylor]: Taking taylor expansion of (log (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
13.053 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
13.053 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
13.127 * * * [progress]: simplifying candidates
13.127 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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)))
  (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)))
  (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)))
  (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)))
13.130 * * [simplify]: iteration  0 :  55  enodes  (cost  635 )
13.139 * * [simplify]: iteration  1 :  70  enodes  (cost  615 )
13.146 * * [simplify]: iteration  2 :  82  enodes  (cost  550 )
13.154 * * [simplify]: iteration  3 :  100  enodes  (cost  550 )
13.168 * * [simplify]: iteration  4 :  130  enodes  (cost  550 )
13.185 * * [simplify]: iteration  5 :  206  enodes  (cost  550 )
13.236 * * [simplify]: iteration  6 :  465  enodes  (cost  550 )
13.629 * * [simplify]: iteration  7 :  1590  enodes  (cost  550 )
15.573 * * [simplify]: iteration  done :  5000  enodes  (cost  550 )
15.574 * [simplify]: Simplified to:
   (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)))
  (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)))
  (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)))
  (* 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)))))))
  0
  (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)))))))
  0
  (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)))
15.574 * * * [progress]: adding candidates to table
15.852 * [progress]: [Phase 3 of 3] Extracting.
15.852 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (acos (pow (log (exp (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) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (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) (* (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) (* (* (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))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* 1/2 (fmod (cosh a) (pow a 2)))) (log1p a))))> #<alt (λ (a) (acos (pow (+ (+ (log (fabs (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 (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
15.855 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
15.856 * * * * [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) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (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) (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) (* (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) (* (* (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))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* 1/2 (fmod (cosh a) (pow a 2)))) (log1p a))))> #<alt (λ (a) (acos (pow (+ (+ (log (fabs (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 (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
15.910 * * * * [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))))))>)
15.934 * * * * [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) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (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) (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) (* (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) (* (* (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))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* 1/2 (fmod (cosh a) (pow a 2)))) (log1p a))))> #<alt (λ (a) (acos (pow (+ (+ (log (fabs (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 (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
15.990 * * * * [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))))))>)
16.018 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (acos (pow (log (exp (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) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (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) (* (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) (* (* (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))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (* 1/2 (fmod (cosh a) (pow a 2)))) (log1p a))))> #<alt (λ (a) (acos (pow (+ (+ (log (fabs (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 (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
16.062 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
16.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
16.063 * * [simplify]: iteration  0 :  9  enodes  (cost  12 )
16.064 * * [simplify]: iteration  done :  9  enodes  (cost  12 )
16.064 * [simplify]: Simplified to:
   (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
40.305 * [regime-testing]: Baseline error score: 60.35077906131438
40.306 * [regime-testing]: Oracle error score: 59.95363316600387
40.309 * [regime-testing]: End program error score: 60.35077906131438