0.792 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.927 * * * [progress]: [2/2] Setting up program.
0.932 * [progress]: [Phase 2 of 3] Improving.
0.935 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.937 * * [simplify]: iteration  0 :  7  enodes  (cost  10 )
0.941 * * [simplify]: iteration  1 :  16  enodes  (cost  10 )
0.943 * * [simplify]: iteration  2 :  24  enodes  (cost  10 )
0.947 * * [simplify]: iteration  3 :  44  enodes  (cost  10 )
0.953 * * [simplify]: iteration  4 :  85  enodes  (cost  10 )
0.975 * * [simplify]: iteration  5 :  185  enodes  (cost  10 )
1.052 * * [simplify]: iteration  6 :  565  enodes  (cost  10 )
1.502 * * [simplify]: iteration  7 :  2187  enodes  (cost  10 )
2.896 * * [simplify]: iteration  done :  5000  enodes  (cost  10 )
2.896 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
2.898 * * [progress]: iteration 1 / 4
2.898 * * * [progress]: picking best candidate
2.902 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
2.902 * * * [progress]: localizing error
2.914 * * * [progress]: generating rewritten candidates
2.914 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
2.915 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.917 * * * [progress]: generating series expansions
2.917 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
2.921 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
2.922 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.924 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.925 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
2.925 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.925 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.926 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
2.927 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.927 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.927 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.927 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
2.927 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.927 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.928 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
2.928 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.928 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.929 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
2.929 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.929 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.930 * * * [progress]: simplifying candidates
2.931 * [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)))
2.932 * * [simplify]: iteration  0 :  33  enodes  (cost  277 )
2.936 * * [simplify]: iteration  1 :  49  enodes  (cost  277 )
2.942 * * [simplify]: iteration  2 :  67  enodes  (cost  245 )
2.950 * * [simplify]: iteration  3 :  96  enodes  (cost  245 )
2.968 * * [simplify]: iteration  4 :  150  enodes  (cost  245 )
2.998 * * [simplify]: iteration  5 :  268  enodes  (cost  245 )
3.082 * * [simplify]: iteration  6 :  689  enodes  (cost  245 )
3.539 * * [simplify]: iteration  7 :  2476  enodes  (cost  245 )
4.928 * * [simplify]: iteration  done :  5001  enodes  (cost  245 )
4.929 * [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) (* a a)) 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) (* 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)))
4.929 * * * [progress]: adding candidates to table
5.012 * * [progress]: iteration 2 / 4
5.012 * * * [progress]: picking best candidate
5.041 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))>
5.042 * * * [progress]: localizing error
5.055 * * * [progress]: generating rewritten candidates
5.055 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1 1)
5.055 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
5.057 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
5.058 * * * [progress]: generating series expansions
5.058 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1 1)
5.058 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
5.058 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
5.058 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
5.058 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
5.058 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
5.058 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
5.059 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
5.059 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
5.059 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
5.060 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
5.060 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
5.060 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
5.060 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
5.060 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
5.060 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
5.060 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
5.061 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
5.061 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
5.061 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
5.062 * * * * [progress]: [ 3 / 3 ] generating series at (2)
5.062 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
5.062 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
5.062 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
5.063 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
5.063 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
5.063 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
5.064 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
5.064 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
5.064 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
5.065 * * * [progress]: simplifying candidates
5.065 * [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)))
5.067 * * [simplify]: iteration  0 :  57  enodes  (cost  521 )
5.075 * * [simplify]: iteration  1 :  79  enodes  (cost  460 )
5.083 * * [simplify]: iteration  2 :  101  enodes  (cost  409 )
5.093 * * [simplify]: iteration  3 :  145  enodes  (cost  409 )
5.113 * * [simplify]: iteration  4 :  235  enodes  (cost  409 )
5.164 * * [simplify]: iteration  5 :  474  enodes  (cost  409 )
5.339 * * [simplify]: iteration  6 :  1340  enodes  (cost  409 )
6.381 * * [simplify]: iteration  7 :  4990  enodes  (cost  409 )
8.236 * * [simplify]: iteration  done :  5000  enodes  (cost  409 )
8.236 * [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) (pow a 2)))
  (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)))
  (* 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) (* 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) (pow a 2)))
  (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) (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)))
8.236 * * * [progress]: adding candidates to table
8.399 * * [progress]: iteration 3 / 4
8.399 * * * [progress]: picking best candidate
8.429 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))>
8.429 * * * [progress]: localizing error
8.442 * * * [progress]: generating rewritten candidates
8.442 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1)
8.442 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
8.443 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
8.445 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
8.447 * * * [progress]: generating series expansions
8.447 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1)
8.447 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
8.447 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.448 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.448 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in (a) around 0
8.448 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
8.448 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
8.449 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in (a) around 0
8.449 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
8.449 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
8.449 * * * * [progress]: [ 2 / 4 ] generating series at (2)
8.450 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
8.450 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
8.450 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
8.450 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) (log1p (/ 1 a)))) in (a) around 0
8.450 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) (log1p (/ 1 a)))) in a
8.451 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) (log1p (/ 1 a)))) in a
8.452 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) (log1p (/ -1 a)))) in (a) around 0
8.452 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) (log1p (/ -1 a)))) in a
8.452 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) (log1p (/ -1 a)))) in a
8.452 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
8.453 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
8.453 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.453 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.453 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in (a) around 0
8.453 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
8.453 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
8.454 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in (a) around 0
8.454 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
8.454 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
8.454 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
8.455 * [approximate]: Taking taylor expansion of (pow (fmod (cosh a) (pow a 2)) 3) in (a) around 0
8.455 * [taylor]: Taking taylor expansion of (pow (fmod (cosh a) (pow a 2)) 3) in a
8.455 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.455 * [taylor]: Taking taylor expansion of (pow (fmod (cosh a) (pow a 2)) 3) in a
8.455 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
8.466 * [approximate]: Taking taylor expansion of (pow (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) 3) in (a) around 0
8.466 * [taylor]: Taking taylor expansion of (pow (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) 3) in a
8.466 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
8.466 * [taylor]: Taking taylor expansion of (pow (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) 3) in a
8.466 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
8.477 * [approximate]: Taking taylor expansion of (pow (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) 3) in (a) around 0
8.477 * [taylor]: Taking taylor expansion of (pow (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) 3) in a
8.477 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
8.477 * [taylor]: Taking taylor expansion of (pow (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) 3) in a
8.477 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
8.488 * * * [progress]: simplifying candidates
8.489 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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) (pow a 2)))
  (* (cbrt (fmod (cosh a) (pow a 2))) (cbrt (fmod (cosh a) (pow a 2))))
  (cbrt (fmod (cosh a) (pow a 2)))
  (* (* (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2))) (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  (expm1 (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (log1p (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (/ PI 2)
  (asin (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a)))
  (log (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (exp (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (* (cbrt (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a)))) (cbrt (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a)))))
  (cbrt (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (* (* (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))) (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a)))) (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (sqrt (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (sqrt (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))
  (expm1 (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (log1p (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (log (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (exp (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (cbrt (pow (* (cbrt (fmod (cosh a) (pow a 2))) (cbrt (fmod (cosh a) (pow a 2)))) 3))
  (cbrt (pow (cbrt (fmod (cosh a) (pow a 2))) 3))
  (cbrt (pow (sqrt (fmod (cosh a) (pow a 2))) 3))
  (cbrt (pow (sqrt (fmod (cosh a) (pow a 2))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 3))
  (cbrt (* (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2))))
  (cbrt (fmod (cosh a) (pow a 2)))
  (cbrt (* (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (cbrt (pow (fmod (cosh a) (pow a 2)) 3))))
  (cbrt (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (cbrt (pow (* (cbrt (fmod (cosh a) (pow a 2))) (cbrt (fmod (cosh a) (pow a 2)))) 3))
  (cbrt (pow (cbrt (fmod (cosh a) (pow a 2))) 3))
  (cbrt (pow (sqrt (fmod (cosh a) (pow a 2))) 3))
  (cbrt (pow (sqrt (fmod (cosh a) (pow a 2))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 3))
  (cbrt (fmod (cosh a) (pow a 2)))
  (cbrt (* (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2))))
  (cbrt (sqrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (cbrt (sqrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (cbrt 1)
  (cbrt (pow (fmod (cosh a) (pow a 2)) 3))
  (cbrt (pow (fmod (cosh a) (pow a 2)) (/ 3 2)))
  (cbrt (pow (fmod (cosh a) (pow a 2)) (/ 3 2)))
  (* (cbrt (cbrt (pow (fmod (cosh a) (pow a 2)) 3))) (cbrt (cbrt (pow (fmod (cosh a) (pow a 2)) 3))))
  (cbrt (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (* (* (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (cbrt (pow (fmod (cosh a) (pow a 2)) 3))) (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (sqrt (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (sqrt (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (expm1 (pow (fmod (cosh a) (pow a 2)) 3))
  (log1p (pow (fmod (cosh a) (pow a 2)) 3))
  (* (log (fmod (cosh a) (pow a 2))) 3)
  (* (log (fmod (cosh a) (pow a 2))) 3)
  (* 1 3)
  (pow (fmod (cosh a) (pow a 2)) (* (cbrt 3) (cbrt 3)))
  (pow (fmod (cosh a) (pow a 2)) (sqrt 3))
  (pow (fmod (cosh a) (pow a 2)) 1)
  (pow (* (cbrt (fmod (cosh a) (pow a 2))) (cbrt (fmod (cosh a) (pow a 2)))) 3)
  (pow (cbrt (fmod (cosh a) (pow a 2))) 3)
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  (pow 1 3)
  (pow (fmod (cosh a) (pow a 2)) 3)
  (* (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)))
  (log (pow (fmod (cosh a) (pow a 2)) 3))
  (exp (pow (fmod (cosh a) (pow a 2)) 3))
  (* (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (cbrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 3))
  (* (* (pow (fmod (cosh a) (pow a 2)) 3) (pow (fmod (cosh a) (pow a 2)) 3)) (pow (fmod (cosh a) (pow a 2)) 3))
  (pow (* (cbrt (fmod (cosh a) (pow a 2))) (cbrt (fmod (cosh a) (pow a 2)))) 3)
  (pow (cbrt (fmod (cosh a) (pow a 2))) 3)
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  (pow 1 3)
  (pow (fmod (cosh a) (pow a 2)) 3)
  (* (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)))
  (sqrt (pow (fmod (cosh a) (pow a 2)) 3))
  (sqrt (pow (fmod (cosh a) (pow a 2)) 3))
  (pow (fmod (cosh a) (pow a 2)) (/ 3 2))
  (pow (fmod (cosh a) (pow a 2)) (/ 3 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)))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (pow (fmod (cosh a) (pow a 2)) 3)
  (pow (fmod (cosh a) (pow a 2)) 3)
8.492 * * [simplify]: iteration  0 :  74  enodes  (cost  1039 )
8.506 * * [simplify]: iteration  1 :  133  enodes  (cost  839 )
8.534 * * [simplify]: iteration  2 :  321  enodes  (cost  752 )
8.684 * * [simplify]: iteration  3 :  1742  enodes  (cost  752 )
9.489 * * [simplify]: iteration  done :  5001  enodes  (cost  752 )
9.490 * [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) (pow a 2)))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 2))
  (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))))
  (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) (pow a 2)))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 2))
  (cbrt (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  1
  (fmod (cosh a) (pow a 2))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 2))
  (cbrt (fmod (cosh a) (pow a 2)))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 2))
  (cbrt (fmod (cosh a) (pow a 2)))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 2))
  (cbrt (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  (sqrt (fmod (cosh a) (pow a 2)))
  1
  (fmod (cosh a) (pow a 2))
  (cbrt (fmod (cosh a) (pow a 2)))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 2))
  (cbrt (sqrt (pow (fmod (cosh a) (pow a 2)) 3)))
  (cbrt (sqrt (pow (fmod (cosh a) (pow a 2)) 3)))
  1
  (fmod (cosh a) (pow a 2))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 3/2))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 3/2))
  (cbrt (pow (fmod (cosh a) (pow a 2)) 2))
  (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 (pow (fmod (cosh a) (pow a 2)) 3))
  (log1p (pow (fmod (cosh a) (pow a 2)) 3))
  (log (pow (fmod (cosh a) (pow a 2)) 3))
  (log (pow (fmod (cosh a) (pow a 2)) 3))
  3
  (pow (fmod (cosh a) (pow a 2)) (* (cbrt 3) (cbrt 3)))
  (pow (fmod (cosh a) (pow a 2)) (sqrt 3))
  (fmod (cosh a) (pow a 2))
  (pow (fmod (cosh a) (pow a 2)) 2)
  (fmod (cosh a) (pow a 2))
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  1
  (pow (fmod (cosh a) (pow a 2)) 3)
  (pow (fmod (cosh a) (pow a 2)) 2)
  (log (pow (fmod (cosh a) (pow a 2)) 3))
  (exp (pow (fmod (cosh a) (pow a 2)) 3))
  (pow (fmod (cosh a) (pow a 2)) 2)
  (fmod (cosh a) (pow a 2))
  (pow (pow (fmod (cosh a) (pow a 2)) 3) 3)
  (pow (fmod (cosh a) (pow a 2)) 2)
  (fmod (cosh a) (pow a 2))
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  (pow (sqrt (fmod (cosh a) (pow a 2))) 3)
  1
  (pow (fmod (cosh a) (pow a 2)) 3)
  (pow (fmod (cosh a) (pow a 2)) 2)
  (sqrt (pow (fmod (cosh a) (pow a 2)) 3))
  (sqrt (pow (fmod (cosh a) (pow a 2)) 3))
  (pow (fmod (cosh a) (pow a 2)) 3/2)
  (pow (fmod (cosh a) (pow a 2)) 3/2)
  (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)))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (pow (fmod (cosh a) (pow a 2)) 3)
  (pow (fmod (cosh a) (pow a 2)) 3)
9.490 * * * [progress]: adding candidates to table
9.721 * * [progress]: iteration 4 / 4
9.721 * * * [progress]: picking best candidate
9.747 * * * * [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))))>
9.747 * * * [progress]: localizing error
9.761 * * * [progress]: generating rewritten candidates
9.761 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1 1 1)
9.762 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1)
9.762 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
9.764 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
9.767 * * * [progress]: generating series expansions
9.767 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1 1 1)
9.767 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
9.767 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.767 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.768 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
9.768 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.768 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.768 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
9.768 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.769 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.769 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1)
9.769 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
9.769 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.769 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.770 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
9.770 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.770 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.770 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
9.770 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.770 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.771 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
9.771 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
9.771 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
9.771 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
9.771 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
9.771 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.773 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
9.773 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
9.773 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
9.773 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.810 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
9.811 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
9.811 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
9.811 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
9.811 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.812 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
9.812 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
9.812 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
9.812 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.846 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
9.846 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
9.846 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
9.846 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
9.846 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.847 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
9.847 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
9.847 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
9.847 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.884 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
9.884 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
9.884 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
9.884 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
9.884 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
9.884 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.886 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
9.886 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
9.886 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
9.886 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
9.917 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
9.917 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
9.917 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
9.917 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
9.917 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.919 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
9.919 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
9.919 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
9.919 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
9.954 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
9.954 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
9.954 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
9.954 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
9.954 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.955 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
9.955 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
9.955 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
9.955 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
9.995 * * * [progress]: simplifying candidates
9.996 * [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)))))
9.999 * * [simplify]: iteration  0 :  53  enodes  (cost  850 )
10.006 * * [simplify]: iteration  1 :  70  enodes  (cost  802 )
10.013 * * [simplify]: iteration  2 :  87  enodes  (cost  726 )
10.022 * * [simplify]: iteration  3 :  113  enodes  (cost  726 )
10.040 * * [simplify]: iteration  4 :  170  enodes  (cost  726 )
10.062 * * [simplify]: iteration  5 :  314  enodes  (cost  726 )
10.149 * * [simplify]: iteration  6 :  820  enodes  (cost  726 )
10.599 * * [simplify]: iteration  7 :  2845  enodes  (cost  726 )
11.929 * * [simplify]: iteration  done :  5000  enodes  (cost  726 )
11.930 * [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) (pow a 2)))
  (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) (pow a 2)))
  (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))))))
  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))))))
  (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))))))
  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)))))
11.930 * * * [progress]: adding candidates to table
12.281 * [progress]: [Phase 3 of 3] Extracting.
12.281 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))> #<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))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (pow a 2)) (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) (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))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))>)
12.284 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
12.285 * * * * [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 (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))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (pow a 2)) (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) (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))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))>)
12.354 * * * * [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 (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))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (pow a 2)) (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) (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))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))>)
12.422 * * * * [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 (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))))> #<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (pow a 2)) (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) (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))))) (* (/ (fmod (cosh a) (* a a)) 2) 1)) (log1p a))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))>)
12.477 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
12.478 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a)))
12.478 * * [simplify]: iteration  0 :  11  enodes  (cost  13 )
12.478 * * [simplify]: iteration  done :  11  enodes  (cost  13 )
12.478 * [simplify]: Simplified to:
   (acos (pow (cbrt (pow (fmod (cosh a) (pow a 2)) 3)) (log1p a)))
36.303 * [regime-testing]: Baseline error score: 60.46355300537734
36.304 * [regime-testing]: Oracle error score: 59.94811725593933
36.306 * [regime-testing]: End program error score: 60.46355300537734