0.800 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.959 * * * [progress]: [2/2] Setting up program.
0.964 * [progress]: [Phase 2 of 3] Improving.
0.966 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.970 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.971 * * [simplify]: iteration  1 :  24  enodes  (cost  6 )
0.972 * * [simplify]: iteration  2 :  43  enodes  (cost  6 )
0.974 * * [simplify]: iteration  3 :  91  enodes  (cost  6 )
0.976 * * [simplify]: iteration  4 :  257  enodes  (cost  6 )
0.983 * * [simplify]: iteration  5 :  1277  enodes  (cost  6 )
1.010 * * [simplify]: iteration  6 :  5002  enodes  (cost  6 )
1.011 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.012 * * [progress]: iteration 1 / 4
1.012 * * * [progress]: picking best candidate
1.015 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
1.015 * * * [progress]: localizing error
1.026 * * * [progress]: generating rewritten candidates
1.026 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
1.027 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.029 * * * [progress]: generating series expansions
1.030 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
1.034 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.034 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.036 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.037 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.037 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.037 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.038 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.038 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.038 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.039 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.039 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.039 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.039 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.040 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.040 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.040 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.041 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.041 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.041 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.042 * * * [progress]: simplifying candidates
1.042 * [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)))
1.045 * * [simplify]: iteration  0 :  48  enodes  (cost  166 )
1.047 * * [simplify]: iteration  1 :  76  enodes  (cost  146 )
1.048 * * [simplify]: iteration  2 :  160  enodes  (cost  146 )
1.051 * * [simplify]: iteration  3 :  411  enodes  (cost  146 )
1.063 * * [simplify]: iteration  4 :  2000  enodes  (cost  146 )
1.127 * * [simplify]: iteration  5 :  5001  enodes  (cost  146 )
1.129 * [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)))
1.129 * * * [progress]: adding candidates to table
1.207 * * [progress]: iteration 2 / 4
1.207 * * * [progress]: picking best candidate
1.224 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))>
1.224 * * * [progress]: localizing error
1.236 * * * [progress]: generating rewritten candidates
1.236 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1 1)
1.237 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
1.238 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.239 * * * [progress]: generating series expansions
1.239 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1 1)
1.239 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.239 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.239 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.240 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.240 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.240 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.240 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.240 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.240 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.241 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.241 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.241 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.241 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.241 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.241 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.242 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.242 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.242 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.242 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.243 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.243 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.243 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.243 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.244 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.244 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.244 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.245 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.245 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.245 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.246 * * * [progress]: simplifying candidates
1.247 * [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)))
1.250 * * [simplify]: iteration  0 :  79  enodes  (cost  299 )
1.251 * * [simplify]: iteration  1 :  113  enodes  (cost  260 )
1.253 * * [simplify]: iteration  2 :  227  enodes  (cost  260 )
1.257 * * [simplify]: iteration  3 :  599  enodes  (cost  260 )
1.273 * * [simplify]: iteration  4 :  2974  enodes  (cost  260 )
1.352 * * [simplify]: iteration  5 :  5001  enodes  (cost  260 )
1.354 * [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)))
1.354 * * * [progress]: adding candidates to table
1.497 * * [progress]: iteration 3 / 4
1.497 * * * [progress]: picking best candidate
1.518 * * * * [pick]: Picked  #<alt (λ (a) (exp (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))>
1.518 * * * [progress]: localizing error
1.533 * * * [progress]: generating rewritten candidates
1.533 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1 1 1)
1.533 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1)
1.535 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.535 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.536 * * * [progress]: generating series expansions
1.536 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1 1 1)
1.537 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.537 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.537 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.537 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.537 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.537 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.538 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.538 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.538 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.538 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1)
1.538 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.538 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.539 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.539 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.539 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.539 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.540 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.540 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.540 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.540 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.540 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.540 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.541 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.541 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.541 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.541 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.542 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.542 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.542 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.543 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.543 * [approximate]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in (a) around 0
1.543 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
1.543 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.544 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
1.544 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.567 * [approximate]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in (a) around 0
1.567 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
1.567 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.567 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
1.567 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.593 * [approximate]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in (a) around 0
1.593 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
1.593 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.593 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
1.593 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.616 * * * [progress]: simplifying candidates
1.618 * [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))))
  (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log1p (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (* (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log 1)
  (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (log (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (exp (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (* (cbrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (cbrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (* (* (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (sqrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (sqrt (log (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)))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
1.621 * * [simplify]: iteration  0 :  94  enodes  (cost  499 )
1.623 * * [simplify]: iteration  1 :  137  enodes  (cost  429 )
1.625 * * [simplify]: iteration  2 :  264  enodes  (cost  429 )
1.629 * * [simplify]: iteration  3 :  672  enodes  (cost  429 )
1.647 * * [simplify]: iteration  4 :  3314  enodes  (cost  429 )
1.737 * * [simplify]: iteration  5 :  5001  enodes  (cost  427 )
1.739 * [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 (fmod (cosh a) (pow a 2)) (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))))
  (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log1p (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (* 2 (log (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  0
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (* (cbrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (cbrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (pow (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3)
  (sqrt (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (sqrt (log (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)))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
1.740 * * * [progress]: adding candidates to table
1.948 * * [progress]: iteration 4 / 4
1.948 * * * [progress]: picking best candidate
1.970 * * * * [pick]: Picked  #<alt (λ (a) (exp (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))>
1.970 * * * [progress]: localizing error
1.990 * * * [progress]: generating rewritten candidates
1.990 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1 1 1 1 1)
1.990 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1)
1.992 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1)
1.992 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.993 * * * [progress]: generating series expansions
1.993 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1 1 1 1 1)
1.993 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.993 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.993 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.994 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.994 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.994 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.994 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.994 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.994 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.995 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1)
1.995 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.995 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.995 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.995 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.995 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.996 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.996 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.996 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.996 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.997 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1)
1.997 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.997 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.997 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.998 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.998 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.998 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.999 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.999 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.999 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.000 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.000 * [approximate]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))) in (a) around 0
2.000 * [taylor]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))) in a
2.000 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))))
2.000 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))) in a
2.000 * [taylor]: Taking taylor expansion of 1 in a
2.000 * [taylor]: Taking taylor expansion of (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))) in a
2.000 * [taylor]: Rewrote expression to (- (exp (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))) 1)
2.000 * [taylor]: Taking taylor expansion of (exp (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))) in a
2.000 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
2.000 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.001 * [taylor]: Taking taylor expansion of 1 in a
2.002 * [taylor]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))) in a
2.002 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))))
2.002 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))))) in a
2.002 * [taylor]: Taking taylor expansion of 1 in a
2.002 * [taylor]: Taking taylor expansion of (expm1 (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))) in a
2.002 * [taylor]: Rewrote expression to (- (exp (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))) 1)
2.002 * [taylor]: Taking taylor expansion of (exp (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))) in a
2.002 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
2.002 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.003 * [taylor]: Taking taylor expansion of 1 in a
2.061 * [approximate]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))))) in (a) around 0
2.062 * [taylor]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))))) in a
2.062 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))))))
2.062 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))))) in a
2.062 * [taylor]: Taking taylor expansion of 1 in a
2.062 * [taylor]: Taking taylor expansion of (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))))) in a
2.062 * [taylor]: Rewrote expression to (- (exp (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))))) 1)
2.062 * [taylor]: Taking taylor expansion of (exp (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))))) in a
2.062 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
2.062 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.062 * [taylor]: Taking taylor expansion of 1 in a
2.063 * [taylor]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))))) in a
2.063 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))))))
2.063 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))))) in a
2.063 * [taylor]: Taking taylor expansion of 1 in a
2.063 * [taylor]: Taking taylor expansion of (expm1 (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))))) in a
2.063 * [taylor]: Rewrote expression to (- (exp (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))))) 1)
2.063 * [taylor]: Taking taylor expansion of (exp (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))))) in a
2.063 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
2.063 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.064 * [taylor]: Taking taylor expansion of 1 in a
2.122 * [approximate]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))))) in (a) around 0
2.122 * [taylor]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))))) in a
2.122 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))))))
2.122 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))))) in a
2.122 * [taylor]: Taking taylor expansion of 1 in a
2.122 * [taylor]: Taking taylor expansion of (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))))) in a
2.122 * [taylor]: Rewrote expression to (- (exp (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))))) 1)
2.122 * [taylor]: Taking taylor expansion of (exp (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))))) in a
2.122 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
2.122 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.123 * [taylor]: Taking taylor expansion of 1 in a
2.124 * [taylor]: Taking taylor expansion of (log1p (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))))) in a
2.124 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))))))
2.124 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))))) in a
2.124 * [taylor]: Taking taylor expansion of 1 in a
2.124 * [taylor]: Taking taylor expansion of (expm1 (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))))) in a
2.124 * [taylor]: Rewrote expression to (- (exp (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))))) 1)
2.124 * [taylor]: Taking taylor expansion of (exp (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))))) in a
2.124 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
2.124 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.124 * [taylor]: Taking taylor expansion of 1 in a
2.186 * * * [progress]: simplifying candidates
2.187 * [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))))
  (+ 1 (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (expm1 (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (log1p (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (log (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (exp (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))
  (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (* (* (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (sqrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (sqrt (log1p (expm1 (log (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)))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
2.191 * * [simplify]: iteration  0 :  94  enodes  (cost  469 )
2.192 * * [simplify]: iteration  1 :  131  enodes  (cost  399 )
2.194 * * [simplify]: iteration  2 :  249  enodes  (cost  399 )
2.198 * * [simplify]: iteration  3 :  631  enodes  (cost  399 )
2.214 * * [simplify]: iteration  4 :  3037  enodes  (cost  399 )
2.292 * * [simplify]: iteration  5 :  5002  enodes  (cost  399 )
2.295 * [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 (fmod (cosh a) (pow a 2)) (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))))
  (+ 1 (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log1p (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (log (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))
  (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (pow (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3)
  (sqrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (sqrt (log1p (expm1 (log (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)))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))))
2.295 * * * [progress]: adding candidates to table
2.516 * [progress]: [Phase 3 of 3] Extracting.
2.516 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (exp (cbrt (pow (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3))))> #<alt (λ (a) (exp (* (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))) (cbrt (log1p (expm1 (log (acos (pow (log (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) (exp (log1p (expm1 (log (* (* (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) (exp (log1p (expm1 (log (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))))>)
2.519 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
2.520 * * * * [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) (exp (cbrt (pow (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3))))> #<alt (λ (a) (exp (* (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))) (cbrt (log1p (expm1 (log (acos (pow (log (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) (exp (log1p (expm1 (log (* (* (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) (exp (log1p (expm1 (log (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))))>)
2.565 * * * * [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))))))>)
2.588 * * * * [regimes]: Trying to branch on (acos (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) (exp (cbrt (pow (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3))))> #<alt (λ (a) (exp (* (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))) (cbrt (log1p (expm1 (log (acos (pow (log (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) (exp (log1p (expm1 (log (* (* (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) (exp (log1p (expm1 (log (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))))>)
2.634 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (exp (cbrt (pow (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3))))> #<alt (λ (a) (exp (* (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))) (cbrt (log1p (expm1 (log (acos (pow (log (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) (exp (log1p (expm1 (log (* (* (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) (exp (log1p (expm1 (log (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))))>)
2.666 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
2.666 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (* (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))))
2.667 * * [simplify]: iteration  0 :  17  enodes  (cost  39 )
2.667 * * [simplify]: iteration  1 :  17  enodes  (cost  39 )
2.667 * [simplify]: Simplified to:
   (exp (* (* (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))) (cbrt (log1p (expm1 (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))))
26.250 * [regime-testing]: Baseline error score: 60.227107702461474
26.251 * [regime-testing]: Oracle error score: 59.822532437848004
26.255 * [regime-testing]: End program error score: 60.227107702461474