0.796 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.929 * * * [progress]: [2/2] Setting up program.
0.933 * [progress]: [Phase 2 of 3] Improving.
0.935 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.939 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.940 * * [simplify]: iteration  1 :  24  enodes  (cost  6 )
0.941 * * [simplify]: iteration  2 :  43  enodes  (cost  6 )
0.943 * * [simplify]: iteration  3 :  91  enodes  (cost  6 )
0.945 * * [simplify]: iteration  4 :  257  enodes  (cost  6 )
0.951 * * [simplify]: iteration  5 :  1277  enodes  (cost  6 )
0.978 * * [simplify]: iteration  6 :  5002  enodes  (cost  6 )
0.979 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.980 * * [progress]: iteration 1 / 4
0.980 * * * [progress]: picking best candidate
0.983 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
0.983 * * * [progress]: localizing error
0.995 * * * [progress]: generating rewritten candidates
0.995 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
0.996 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.998 * * * [progress]: generating series expansions
0.999 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
1.003 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.004 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.005 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.006 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.006 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.006 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.007 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.007 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.007 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.008 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.008 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.008 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.008 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.009 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.009 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.009 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.010 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.010 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.010 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.011 * * * [progress]: simplifying candidates
1.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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)))
1.014 * * [simplify]: iteration  0 :  48  enodes  (cost  166 )
1.016 * * [simplify]: iteration  1 :  76  enodes  (cost  146 )
1.018 * * [simplify]: iteration  2 :  160  enodes  (cost  146 )
1.021 * * [simplify]: iteration  3 :  411  enodes  (cost  146 )
1.033 * * [simplify]: iteration  4 :  2000  enodes  (cost  146 )
1.095 * * [simplify]: iteration  5 :  5001  enodes  (cost  146 )
1.096 * [simplify]: Simplified to:
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (log1p (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (/ PI 2)
  (asin (pow (fmod (cosh a) (* a a)) (log1p a)))
  (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
1.096 * * * [progress]: adding candidates to table
1.174 * * [progress]: iteration 2 / 4
1.174 * * * [progress]: picking best candidate
1.182 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))>
1.183 * * * [progress]: localizing error
1.197 * * * [progress]: generating rewritten candidates
1.197 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1 1)
1.197 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
1.199 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.200 * * * [progress]: generating series expansions
1.200 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1 1)
1.200 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.200 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.200 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.201 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.201 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.201 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.201 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.201 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.201 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.202 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.202 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.202 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.202 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.202 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.202 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.203 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.203 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.203 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.203 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.204 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.204 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.204 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.204 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.205 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.205 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.205 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.206 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.206 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.206 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.207 * * * [progress]: simplifying candidates
1.207 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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)))
1.210 * * [simplify]: iteration  0 :  79  enodes  (cost  299 )
1.212 * * [simplify]: iteration  1 :  113  enodes  (cost  260 )
1.214 * * [simplify]: iteration  2 :  227  enodes  (cost  260 )
1.217 * * [simplify]: iteration  3 :  599  enodes  (cost  260 )
1.233 * * [simplify]: iteration  4 :  2974  enodes  (cost  260 )
1.312 * * [simplify]: iteration  5 :  5001  enodes  (cost  260 )
1.313 * [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 (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) (* 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)))
  (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))))
  (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)
  (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) (* 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)))
1.314 * * * [progress]: adding candidates to table
1.451 * * [progress]: iteration 3 / 4
1.451 * * * [progress]: picking best candidate
1.466 * * * * [pick]: Picked  #<alt (λ (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))))))>
1.466 * * * [progress]: localizing error
1.484 * * * [progress]: generating rewritten candidates
1.484 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1 1 1 1)
1.484 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1)
1.484 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1)
1.486 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1)
1.488 * * * [progress]: generating series expansions
1.488 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1 1 1 1)
1.488 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.488 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.488 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.488 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.488 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.488 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.489 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.489 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.489 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.489 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1)
1.490 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.490 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.490 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.490 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.490 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.490 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.491 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.491 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.491 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.491 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1)
1.491 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.491 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.491 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.492 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.492 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.492 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.493 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.493 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.493 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.493 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1)
1.493 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.493 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.493 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.494 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.494 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.494 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.494 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.494 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.495 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.495 * * * [progress]: simplifying candidates
1.496 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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 (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 (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)))))
  (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))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
1.499 * * [simplify]: iteration  0 :  56  enodes  (cost  328 )
1.500 * * [simplify]: iteration  1 :  79  enodes  (cost  288 )
1.502 * * [simplify]: iteration  2 :  161  enodes  (cost  288 )
1.505 * * [simplify]: iteration  3 :  412  enodes  (cost  288 )
1.517 * * [simplify]: iteration  4 :  1977  enodes  (cost  288 )
1.576 * * [simplify]: iteration  5 :  5001  enodes  (cost  288 )
1.577 * [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 (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 (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) (* 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)))
  (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) (* 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)))
  (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))
  (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))
1.578 * * * [progress]: adding candidates to table
1.845 * * [progress]: iteration 4 / 4
1.845 * * * [progress]: picking best candidate
1.863 * * * * [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))))>
1.863 * * * [progress]: localizing error
1.880 * * * [progress]: generating rewritten candidates
1.880 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1 1 1)
1.881 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1)
1.881 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
1.883 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
1.886 * * * [progress]: generating series expansions
1.886 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1 1 1)
1.886 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.886 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.886 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.886 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.886 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.886 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.887 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.887 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.887 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.887 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1)
1.888 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.888 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.888 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.888 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.888 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.888 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.889 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.889 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.889 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.889 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
1.889 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
1.889 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
1.889 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
1.889 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
1.889 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.892 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
1.892 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
1.892 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
1.892 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.925 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
1.925 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
1.925 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
1.925 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
1.925 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.926 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
1.926 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
1.926 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
1.926 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.964 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
1.964 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
1.964 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
1.964 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
1.964 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.965 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
1.965 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
1.965 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
1.965 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.000 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
2.000 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0
2.000 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
2.000 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
2.000 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
2.000 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.001 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a
2.001 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a
2.001 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a
2.001 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.033 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0
2.033 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
2.033 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
2.033 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
2.033 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.035 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a
2.035 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a
2.035 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a
2.035 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.071 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0
2.071 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
2.071 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
2.071 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
2.071 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.072 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a
2.072 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a
2.072 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a
2.072 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.106 * * * [progress]: simplifying candidates
2.107 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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)))))
2.111 * * [simplify]: iteration  0 :  70  enodes  (cost  532 )
2.112 * * [simplify]: iteration  1 :  102  enodes  (cost  478 )
2.114 * * [simplify]: iteration  2 :  184  enodes  (cost  478 )
2.117 * * [simplify]: iteration  3 :  446  enodes  (cost  474 )
2.130 * * [simplify]: iteration  4 :  2034  enodes  (cost  474 )
2.188 * * [simplify]: iteration  5 :  5002  enodes  (cost  474 )
2.191 * [simplify]: Simplified to:
   (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (pow a 2)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (expm1 (fmod (cosh a) (* a a)))
  (log1p (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (pow a 2)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 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 (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))))))
  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) (* a a))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (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 (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (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))))))
  (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 (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))))))
  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) (* a a))
  (log (sqrt (exp (fmod (cosh a) (pow a 2)))))
  (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 (log (sqrt (exp (fmod (cosh a) (* a a))))))
  (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))))))
  (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) (* 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))
  (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)))))
2.191 * * * [progress]: adding candidates to table
2.477 * [progress]: [Phase 3 of 3] Extracting.
2.478 * * [regime]: Finding splitpoints for: (#<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (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)))))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (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))))))> #<alt (λ (a) (acos (pow (+ (* (/ (fmod (cosh a) (* a a)) 2) 1) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
2.481 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
2.481 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (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)))))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (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))))))> #<alt (λ (a) (acos (pow (+ (* (/ (fmod (cosh a) (* a a)) 2) 1) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
2.531 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
2.556 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (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)))))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (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))))))> #<alt (λ (a) (acos (pow (+ (* (/ (fmod (cosh a) (* a a)) 2) 1) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
2.605 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
2.630 * * * * [regimes]: Trying to branch on a from (#<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (acos (pow (+ (log (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)))))))) (log1p a))))> #<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (* (* (cbrt (acos (pow (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))))))> #<alt (λ (a) (acos (pow (+ (* (/ (fmod (cosh a) (* a a)) 2) 1) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))>)
2.667 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.668 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
2.668 * * [simplify]: iteration  0 :  11  enodes  (cost  19 )
2.668 * [simplify]: Simplified to:
   (* (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
25.870 * [regime-testing]: Baseline error score: 60.21536706195008
25.872 * [regime-testing]: Oracle error score: 59.783439559194214
25.874 * [regime-testing]: End program error score: 60.21536706195008