0.834 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
1.093 * * * [progress]: [2/2] Setting up program.
1.098 * [progress]: [Phase 2 of 3] Improving.
1.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.103 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
1.105 * * [simplify]: iteration  1 :  24  enodes  (cost  6 )
1.106 * * [simplify]: iteration  2 :  43  enodes  (cost  6 )
1.108 * * [simplify]: iteration  3 :  91  enodes  (cost  6 )
1.110 * * [simplify]: iteration  4 :  257  enodes  (cost  6 )
1.116 * * [simplify]: iteration  5 :  1277  enodes  (cost  6 )
1.144 * * [simplify]: iteration  6 :  5001  enodes  (cost  6 )
1.145 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.146 * * [progress]: iteration 1 / 4
1.146 * * * [progress]: picking best candidate
1.149 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
1.149 * * * [progress]: localizing error
1.160 * * * [progress]: generating rewritten candidates
1.160 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
1.161 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.164 * * * [progress]: generating series expansions
1.164 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
1.168 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.168 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.170 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.171 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.171 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.171 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.172 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.172 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.172 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.173 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.173 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.173 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.173 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.174 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.174 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.174 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.175 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.175 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.175 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.176 * * * [progress]: simplifying candidates
1.176 * [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)))
1.179 * * [simplify]: iteration  0 :  44  enodes  (cost  144 )
1.180 * * [simplify]: iteration  1 :  72  enodes  (cost  124 )
1.182 * * [simplify]: iteration  2 :  156  enodes  (cost  124 )
1.185 * * [simplify]: iteration  3 :  405  enodes  (cost  124 )
1.197 * * [simplify]: iteration  4 :  1968  enodes  (cost  124 )
1.258 * * [simplify]: iteration  5 :  5002  enodes  (cost  124 )
1.259 * [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)))
1.259 * * * [progress]: adding candidates to table
1.323 * * [progress]: iteration 2 / 4
1.324 * * * [progress]: picking best candidate
1.342 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))>
1.342 * * * [progress]: localizing error
1.354 * * * [progress]: generating rewritten candidates
1.354 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1 1)
1.354 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
1.355 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.356 * * * [progress]: generating series expansions
1.356 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1 1)
1.357 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.357 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.357 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.357 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.357 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.357 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.358 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.358 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.358 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.359 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.359 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.359 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.359 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.359 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.359 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.359 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.360 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.360 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.360 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.361 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.361 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.361 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.361 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.362 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.362 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.362 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.363 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.363 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.363 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.364 * * * [progress]: simplifying candidates
1.364 * [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)))
1.367 * * [simplify]: iteration  0 :  73  enodes  (cost  265 )
1.369 * * [simplify]: iteration  1 :  107  enodes  (cost  226 )
1.371 * * [simplify]: iteration  2 :  221  enodes  (cost  226 )
1.374 * * [simplify]: iteration  3 :  590  enodes  (cost  226 )
1.390 * * [simplify]: iteration  4 :  2934  enodes  (cost  226 )
1.470 * * [simplify]: iteration  5 :  5002  enodes  (cost  226 )
1.471 * [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)))
1.471 * * * [progress]: adding candidates to table
1.586 * * [progress]: iteration 3 / 4
1.586 * * * [progress]: picking best candidate
1.620 * * * * [pick]: Picked  #<alt (λ (a) (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))>
1.620 * * * [progress]: localizing error
1.635 * * * [progress]: generating rewritten candidates
1.635 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1 1 1)
1.635 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
1.636 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.647 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.648 * * * [progress]: generating series expansions
1.648 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1 1 1)
1.649 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.649 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.649 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.649 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.649 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.649 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.650 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.650 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.650 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.650 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
1.651 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.651 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.651 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.651 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.651 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.651 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.652 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.652 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.652 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.652 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.654 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in (a) around 0
1.654 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
1.654 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.654 * [taylor]: Taking taylor expansion of 1/2 in a
1.654 * [taylor]: Taking taylor expansion of PI in a
1.654 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.654 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
1.654 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.654 * [taylor]: Taking taylor expansion of 1/2 in a
1.654 * [taylor]: Taking taylor expansion of PI in a
1.654 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.664 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in (a) around 0
1.664 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
1.664 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.664 * [taylor]: Taking taylor expansion of 1/2 in a
1.664 * [taylor]: Taking taylor expansion of PI in a
1.664 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.664 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
1.665 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.665 * [taylor]: Taking taylor expansion of 1/2 in a
1.665 * [taylor]: Taking taylor expansion of PI in a
1.665 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.674 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in (a) around 0
1.675 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
1.675 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.675 * [taylor]: Taking taylor expansion of 1/2 in a
1.675 * [taylor]: Taking taylor expansion of PI in a
1.675 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.675 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
1.675 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.675 * [taylor]: Taking taylor expansion of 1/2 in a
1.675 * [taylor]: Taking taylor expansion of PI in a
1.675 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.688 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.688 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.688 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.688 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.689 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.689 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.689 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.690 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.690 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.690 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.691 * * * [progress]: simplifying candidates
1.692 * [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)))))
  (/ (exp (/ PI 2)) (exp (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (exp (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (* (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (* (* (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (pow (/ PI 2) 3) (pow (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) 3))
  (+ (* (/ PI 2) (/ PI 2)) (+ (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (- (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (+ (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (+ (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (+ (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (- (/ PI 2) (/ PI 2))
  (- (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (/ PI 2)
  (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
  (log (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (exp (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (* (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (asin (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))
  (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))
1.696 * * [simplify]: iteration  0 :  148  enodes  (cost  533 )
1.698 * * [simplify]: iteration  1 :  295  enodes  (cost  476 )
1.702 * * [simplify]: iteration  2 :  702  enodes  (cost  474 )
1.715 * * [simplify]: iteration  3 :  2899  enodes  (cost  474 )
1.825 * * [simplify]: iteration  4 :  5001  enodes  (cost  472 )
1.828 * [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)))
  (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))
  (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))
  (* (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (pow (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3)
  (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (pow (/ PI 2) 3) (pow (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) 3))
  (+ (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (+ (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (/ PI 2))) (* (/ PI 2) (/ PI 2)))
  (- (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (* (+ (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (+ (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (+ (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  0
  (- (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (* 1/2 PI)
  (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
  (log (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (exp (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (* (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)
  (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  (sqrt (asin (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))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))
1.828 * * * [progress]: adding candidates to table
2.014 * * [progress]: iteration 4 / 4
2.014 * * * [progress]: picking best candidate
2.048 * * * * [pick]: Picked  #<alt (λ (a) (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))>
2.048 * * * [progress]: localizing error
2.064 * * * [progress]: generating rewritten candidates
2.064 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1 1 1)
2.064 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1)
2.065 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
2.066 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
2.068 * * * [progress]: generating series expansions
2.068 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1 1 1)
2.069 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
2.069 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.069 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.069 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
2.069 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.069 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.070 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
2.070 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.070 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.070 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1)
2.071 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
2.071 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.071 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
2.071 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
2.071 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.071 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
2.072 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
2.072 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.072 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
2.072 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
2.073 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
2.073 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.073 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.073 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
2.073 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.074 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.074 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
2.075 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.075 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.075 * * * * [progress]: [ 4 / 4 ] generating series at (2)
2.076 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
2.076 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.076 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
2.077 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
2.077 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.077 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
2.078 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
2.078 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.078 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
2.079 * * * [progress]: simplifying candidates
2.079 * [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 (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log 1)
  (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (exp (/ PI 2)))
  (log (exp (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))
  (log (exp (* (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 (exp (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log (exp 1))
  (log (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (exp (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (* (cbrt (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (cbrt (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (cbrt (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (* (* (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (sqrt (log (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (sqrt (log (exp (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)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
2.086 * * [simplify]: iteration  0 :  101  enodes  (cost  478 )
2.087 * * [simplify]: iteration  1 :  138  enodes  (cost  409 )
2.089 * * [simplify]: iteration  2 :  271  enodes  (cost  409 )
2.093 * * [simplify]: iteration  3 :  706  enodes  (cost  409 )
2.111 * * [simplify]: iteration  4 :  3505  enodes  (cost  409 )
2.200 * * [simplify]: iteration  5 :  5002  enodes  (cost  409 )
2.202 * [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))))
  (* 2 (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
  (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))
  0
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (/ PI 2)
  (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (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)))))
  (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
  1
  (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)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
  (acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
2.203 * * * [progress]: adding candidates to table
2.389 * [progress]: [Phase 3 of 3] Extracting.
2.390 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (+ (* 2 (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a)))))> #<alt (λ (a) (log (exp (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))))> #<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (cbrt (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3))))> #<alt (λ (a) (+ (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (log (exp (* (* (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))))))))>)
2.393 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
2.394 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (+ (* 2 (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a)))))> #<alt (λ (a) (log (exp (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))))> #<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (cbrt (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3))))> #<alt (λ (a) (+ (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (log (exp (* (* (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))))))))>)
2.453 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (* (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))))))>)
2.476 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (+ (* 2 (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a)))))> #<alt (λ (a) (log (exp (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))))> #<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (cbrt (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3))))> #<alt (λ (a) (+ (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (log (exp (* (* (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))))))))>)
2.537 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (* (* (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))))))>)
2.562 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (exp (log (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (+ (* 2 (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))) (log (cbrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))))))> #<alt (λ (a) (- (/ PI 2) (asin (pow (+ (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log1p a)))))> #<alt (λ (a) (log (exp (cbrt (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)))))> #<alt (λ (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))))))> #<alt (λ (a) (- (/ PI 2) (cbrt (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3))))> #<alt (λ (a) (+ (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))))))> #<alt (λ (a) (log (exp (acos (pow (+ (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log1p a))))))> #<alt (λ (a) (log (exp (* (* (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))))))))>)
2.611 * * * [regime]: Found split indices: #<option (#s(si 7 255))>
2.612 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
2.612 * * [simplify]: iteration  0 :  13  enodes  (cost  23 )
2.612 * [simplify]: Simplified to:
   (+ (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (log (sqrt (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))))
28.549 * [regime-testing]: Baseline error score: 60.398901446109875
28.551 * [regime-testing]: Oracle error score: 60.006507509082915
28.553 * [regime-testing]: End program error score: 60.398901446109875