0.862 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
1.376 * * * [progress]: [2/2] Setting up program.
1.380 * [progress]: [Phase 2 of 3] Improving.
1.383 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.388 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
1.389 * * [simplify]: iteration  1 :  24  enodes  (cost  6 )
1.391 * * [simplify]: iteration  2 :  43  enodes  (cost  6 )
1.392 * * [simplify]: iteration  3 :  91  enodes  (cost  6 )
1.395 * * [simplify]: iteration  4 :  257  enodes  (cost  6 )
1.401 * * [simplify]: iteration  5 :  1277  enodes  (cost  6 )
1.429 * * [simplify]: iteration  6 :  5001  enodes  (cost  6 )
1.430 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.431 * * [progress]: iteration 1 / 4
1.431 * * * [progress]: picking best candidate
1.434 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
1.434 * * * [progress]: localizing error
1.447 * * * [progress]: generating rewritten candidates
1.447 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
1.449 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.451 * * * [progress]: generating series expansions
1.452 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
1.456 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.457 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.458 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.459 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.460 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.460 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.461 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.461 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.461 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.461 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.461 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.461 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.462 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.462 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.462 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.462 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.463 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.463 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.463 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.464 * * * [progress]: simplifying candidates
1.465 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (/ PI 2)
  (asin (pow (fmod (cosh a) (* a a)) (log1p a)))
  (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (* (* (acos (pow (fmod (cosh a) (* a a)) (log1p a))) (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
1.467 * * [simplify]: iteration  0 :  44  enodes  (cost  144 )
1.469 * * [simplify]: iteration  1 :  72  enodes  (cost  124 )
1.470 * * [simplify]: iteration  2 :  156  enodes  (cost  124 )
1.473 * * [simplify]: iteration  3 :  405  enodes  (cost  124 )
1.486 * * [simplify]: iteration  4 :  1968  enodes  (cost  124 )
1.549 * * [simplify]: iteration  5 :  5002  enodes  (cost  124 )
1.550 * [simplify]: Simplified to:
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (pow a 2)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (/ 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)))
1.550 * * * [progress]: adding candidates to table
1.612 * * [progress]: iteration 2 / 4
1.613 * * * [progress]: picking best candidate
1.624 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))>
1.624 * * * [progress]: localizing error
1.638 * * * [progress]: generating rewritten candidates
1.638 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1 1)
1.639 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
1.642 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.644 * * * [progress]: generating series expansions
1.644 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1 1)
1.644 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.644 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.644 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.644 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.644 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.645 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.645 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.645 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.645 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.646 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.646 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.646 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.646 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.646 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.646 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.647 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.647 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.647 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.647 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.648 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.648 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.648 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.648 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.649 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.649 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.652 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.653 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.653 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.654 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.654 * * * [progress]: simplifying candidates
1.655 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log 1)
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))
  (log (exp (sqrt (fmod (cosh a) (* a a)))))
  (log (exp 1))
  (log (log (exp (fmod (cosh a) (* a a)))))
  (exp (log (exp (fmod (cosh a) (* a a)))))
  (* (cbrt (log (exp (fmod (cosh a) (* a a))))) (cbrt (log (exp (fmod (cosh a) (* a a))))))
  (cbrt (log (exp (fmod (cosh a) (* a a)))))
  (* (* (log (exp (fmod (cosh a) (* a a)))) (log (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a)))))
  (sqrt (log (exp (fmod (cosh a) (* a a)))))
  (sqrt (log (exp (fmod (cosh a) (* a a)))))
  (/ PI 2)
  (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
  (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (* (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (fmod (cosh a) (pow a 2))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
1.658 * * [simplify]: iteration  0 :  73  enodes  (cost  265 )
1.660 * * [simplify]: iteration  1 :  107  enodes  (cost  226 )
1.662 * * [simplify]: iteration  2 :  221  enodes  (cost  226 )
1.665 * * [simplify]: iteration  3 :  590  enodes  (cost  226 )
1.682 * * [simplify]: iteration  4 :  2934  enodes  (cost  226 )
1.763 * * [simplify]: iteration  5 :  5002  enodes  (cost  226 )
1.765 * [simplify]: Simplified to:
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (* 2 (log (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  0
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a a))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (sqrt (fmod (cosh a) (* a a)))
  1
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (/ PI 2)
  (asin (pow (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)))
1.765 * * * [progress]: adding candidates to table
1.864 * * [progress]: iteration 3 / 4
1.865 * * * [progress]: picking best candidate
1.890 * * * * [pick]: Picked  #<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))))))>
1.890 * * * [progress]: localizing error
1.911 * * * [progress]: generating rewritten candidates
1.911 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1 1 1 1)
1.912 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 1 1 1)
1.913 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1 1 1)
1.914 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1 1)
1.917 * * * [progress]: generating series expansions
1.917 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1 1 1 1)
1.917 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.917 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.917 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.917 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.917 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.917 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.918 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.918 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.918 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.918 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 1 1 1)
1.919 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.919 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.919 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.919 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.919 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.919 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.920 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.920 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.920 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.920 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1 1 1)
1.920 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.920 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.920 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.921 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.921 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.921 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.921 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.921 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.922 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.922 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1 1)
1.922 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.922 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.922 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.923 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.923 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.923 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.923 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.923 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.923 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.924 * * * [progress]: simplifying candidates
1.925 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (log (* (cbrt (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))
1.928 * * [simplify]: iteration  0 :  52  enodes  (cost  246 )
1.929 * * [simplify]: iteration  1 :  75  enodes  (cost  212 )
1.931 * * [simplify]: iteration  2 :  157  enodes  (cost  212 )
1.934 * * [simplify]: iteration  3 :  405  enodes  (cost  212 )
1.946 * * [simplify]: iteration  4 :  1946  enodes  (cost  212 )
2.007 * * [simplify]: iteration  5 :  5003  enodes  (cost  212 )
2.008 * [simplify]: Simplified to:
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (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)))
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (* 2 (log (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  0
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a a))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (sqrt (fmod (cosh a) (* a a)))
  1
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (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))
2.009 * * * [progress]: adding candidates to table
2.190 * * [progress]: iteration 4 / 4
2.190 * * * [progress]: picking best candidate
2.220 * * * * [pick]: Picked  #<alt (λ (a) (exp (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))>
2.220 * * * [progress]: localizing error
2.238 * * * [progress]: generating rewritten candidates
2.238 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1 1 1)
2.238 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1)
2.241 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
2.242 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
2.244 * * * [progress]: generating series expansions
2.244 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1 1 1)
2.244 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
2.244 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.244 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.244 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
2.244 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.245 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.245 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
2.245 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.245 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.246 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1)
2.246 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
2.246 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.246 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.246 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
2.246 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.246 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.247 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
2.247 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.247 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.248 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
2.248 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
2.248 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.248 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.249 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
2.249 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.249 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.250 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
2.250 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.250 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.250 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.251 * [approximate]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in (a) around 0
2.251 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
2.251 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.251 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
2.251 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.274 * [approximate]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in (a) around 0
2.274 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
2.274 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.275 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
2.275 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.298 * [approximate]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in (a) around 0
2.298 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
2.298 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.299 * [taylor]: Taking taylor expansion of (log (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
2.299 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.325 * * * [progress]: simplifying candidates
2.326 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log 1)
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (fmod (cosh a) (* a a))))
  (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))
  (log (exp (sqrt (fmod (cosh a) (* a a)))))
  (log (exp 1))
  (log (log (exp (fmod (cosh a) (* a a)))))
  (exp (log (exp (fmod (cosh a) (* a a)))))
  (* (cbrt (log (exp (fmod (cosh a) (* a a))))) (cbrt (log (exp (fmod (cosh a) (* a a))))))
  (cbrt (log (exp (fmod (cosh a) (* a a)))))
  (* (* (log (exp (fmod (cosh a) (* a a)))) (log (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a)))))
  (sqrt (log (exp (fmod (cosh a) (* a a)))))
  (sqrt (log (exp (fmod (cosh a) (* a a)))))
  (/ PI 2)
  (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
  (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (* (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (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))))
2.329 * * [simplify]: iteration  0 :  86  enodes  (cost  445 )
2.331 * * [simplify]: iteration  1 :  129  enodes  (cost  375 )
2.333 * * [simplify]: iteration  2 :  256  enodes  (cost  375 )
2.337 * * [simplify]: iteration  3 :  660  enodes  (cost  375 )
2.355 * * [simplify]: iteration  4 :  3261  enodes  (cost  375 )
2.448 * * [simplify]: iteration  5 :  5001  enodes  (cost  373 )
2.450 * [simplify]: Simplified to:
   (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (* 2 (log (cbrt (exp (fmod (cosh a) (* a a))))))
  (log (cbrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  (log (sqrt (exp (fmod (cosh a) (* a a)))))
  0
  (fmod (cosh a) (* a a))
  (fmod (cosh a) (* a a))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (sqrt (fmod (cosh a) (* a a)))
  1
  (log (fmod (cosh a) (* a a)))
  (exp (fmod (cosh a) (* a a)))
  (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))
  (cbrt (fmod (cosh a) (* a a)))
  (pow (fmod (cosh a) (* a a)) 3)
  (sqrt (fmod (cosh a) (* a a)))
  (sqrt (fmod (cosh a) (* a a)))
  (/ PI 2)
  (asin (pow (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))))
  (* 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))))
2.450 * * * [progress]: adding candidates to table
2.605 * [progress]: [Phase 3 of 3] Extracting.
2.606 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (- (/ PI 2) (asin (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) (* (* (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 (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (exp (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (exp (* (* (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))))))))>)
2.609 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
2.609 * * * * [regimes]: Trying to branch on (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) (- (/ PI 2) (asin (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) (* (* (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 (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (exp (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (exp (* (* (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))))))))>)
2.666 * * * * [regimes]: Trying to branch on (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) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
2.692 * * * * [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) (- (/ PI 2) (asin (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) (* (* (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 (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (exp (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (exp (* (* (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))))))))>)
2.751 * * * * [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))))>)
2.779 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (- (/ PI 2) (asin (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) (* (* (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 (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (acos (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))> #<alt (λ (a) (exp (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))> #<alt (λ (a) (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))> #<alt (λ (a) (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))> #<alt (λ (a) (exp (* (* (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))))))))>)
2.824 * * * [regime]: Found split indices: #<option (#s(si 9 255))>
2.825 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (* (* (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)))))))
2.826 * * [simplify]: iteration  0 :  15  enodes  (cost  33 )
2.826 * * [simplify]: iteration  1 :  15  enodes  (cost  33 )
2.826 * [simplify]: Simplified to:
   (exp (* (* (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)))))))
37.835 * [regime-testing]: Baseline error score: 60.18341840093177
37.837 * [regime-testing]: Oracle error score: 59.78070535512323
37.839 * [regime-testing]: End program error score: 60.18341840093177