0.827 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
1.037 * * * [progress]: [2/2] Setting up program.
1.042 * [progress]: [Phase 2 of 3] Improving.
1.044 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.048 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
1.049 * * [simplify]: iteration  1 :  24  enodes  (cost  6 )
1.051 * * [simplify]: iteration  2 :  43  enodes  (cost  6 )
1.052 * * [simplify]: iteration  3 :  91  enodes  (cost  6 )
1.055 * * [simplify]: iteration  4 :  257  enodes  (cost  6 )
1.061 * * [simplify]: iteration  5 :  1268  enodes  (cost  6 )
1.088 * * [simplify]: iteration  6 :  5001  enodes  (cost  6 )
1.089 * [simplify]: Simplified to:
   (acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.090 * * [progress]: iteration 1 / 4
1.090 * * * [progress]: picking best candidate
1.093 * * * * [pick]: Picked  #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>
1.093 * * * [progress]: localizing error
1.106 * * * [progress]: generating rewritten candidates
1.106 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
1.107 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.109 * * * [progress]: generating series expansions
1.110 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
1.114 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.115 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.116 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.117 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.117 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.117 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.118 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.118 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.119 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.119 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.119 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.119 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.119 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.120 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.120 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.120 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.121 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.121 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.121 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.122 * * * [progress]: simplifying candidates
1.122 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (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)))
1.124 * * [simplify]: iteration  0 :  27  enodes  (cost  34 )
1.126 * * [simplify]: iteration  1 :  42  enodes  (cost  34 )
1.127 * * [simplify]: iteration  2 :  121  enodes  (cost  34 )
1.130 * * [simplify]: iteration  3 :  357  enodes  (cost  34 )
1.141 * * [simplify]: iteration  4 :  1821  enodes  (cost  34 )
1.198 * * [simplify]: iteration  5 :  5001  enodes  (cost  34 )
1.199 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (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)))
1.199 * * * [progress]: adding candidates to table
1.215 * * [progress]: iteration 2 / 4
1.215 * * * [progress]: picking best candidate
1.218 * * * * [pick]: Picked  #<alt (λ (a) (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))>
1.218 * * * [progress]: localizing error
1.230 * * * [progress]: generating rewritten candidates
1.230 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
1.231 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1.235 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.236 * * * [progress]: generating series expansions
1.236 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
1.236 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.236 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.236 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.236 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.236 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.237 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.237 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.237 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.237 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.238 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.239 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in (a) around 0
1.239 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
1.239 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.239 * [taylor]: Taking taylor expansion of 1/2 in a
1.239 * [taylor]: Taking taylor expansion of PI in a
1.239 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.239 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a
1.240 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.240 * [taylor]: Taking taylor expansion of 1/2 in a
1.240 * [taylor]: Taking taylor expansion of PI in a
1.240 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.249 * [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
1.249 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
1.249 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.250 * [taylor]: Taking taylor expansion of 1/2 in a
1.250 * [taylor]: Taking taylor expansion of PI in a
1.250 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.250 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a
1.250 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.250 * [taylor]: Taking taylor expansion of 1/2 in a
1.250 * [taylor]: Taking taylor expansion of PI in a
1.250 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.260 * [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
1.260 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
1.260 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.260 * [taylor]: Taking taylor expansion of 1/2 in a
1.260 * [taylor]: Taking taylor expansion of PI in a
1.260 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.260 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a
1.260 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a
1.260 * [taylor]: Taking taylor expansion of 1/2 in a
1.260 * [taylor]: Taking taylor expansion of PI in a
1.260 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.269 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.269 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0
1.269 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.269 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.270 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0
1.270 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.270 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.271 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0
1.271 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.271 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.272 * * * [progress]: simplifying candidates
1.272 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (pow (/ PI 2) 3) (pow (asin (pow (fmod (cosh a) (* a a)) (log1p a))) 3))
  (+ (* (/ PI 2) (/ PI 2)) (+ (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) (* (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))
  (- (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (/ PI 2))
  (- (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (/ PI 2)
  (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))
  (- (* 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)))
1.275 * * [simplify]: iteration  0 :  76  enodes  (cost  126 )
1.276 * * [simplify]: iteration  1 :  161  enodes  (cost  126 )
1.279 * * [simplify]: iteration  2 :  382  enodes  (cost  126 )
1.286 * * [simplify]: iteration  3 :  1333  enodes  (cost  126 )
1.339 * * [simplify]: iteration  4 :  5001  enodes  (cost  126 )
1.340 * [simplify]: Simplified to:
   (- (pow (/ PI 2) 3) (pow (asin (pow (fmod (cosh a) (* a a)) (log1p a))) 3))
  (+ (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (+ (asin (pow (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) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  0
  (- (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))
  (* 1/2 PI)
  (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))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (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)))
1.340 * * * [progress]: adding candidates to table
1.367 * * [progress]: iteration 3 / 4
1.367 * * * [progress]: picking best candidate
1.377 * * * * [pick]: Picked  #<alt (λ (a) (/ (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))>
1.377 * * * [progress]: localizing error
1.394 * * * [progress]: generating rewritten candidates
1.394 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1 1)
1.395 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2 1 1)
1.396 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1 1)
1.396 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.406 * * * [progress]: generating series expansions
1.406 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1 1)
1.406 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.406 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.406 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.406 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.406 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.406 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.407 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.407 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.407 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.408 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2 1 1)
1.408 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.408 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.408 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.408 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.408 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.408 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.409 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.409 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.409 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.409 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1 1)
1.409 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.409 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.410 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.410 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.410 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.410 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.411 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.411 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.411 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.411 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.413 * [approximate]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) in (a) around 0
1.413 * [taylor]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) in a
1.413 * [taylor]: Taking taylor expansion of (* 1/4 (pow PI 2)) in a
1.413 * [taylor]: Taking taylor expansion of 1/4 in a
1.413 * [taylor]: Taking taylor expansion of (pow PI 2) in a
1.413 * [taylor]: Taking taylor expansion of PI in a
1.413 * [taylor]: Taking taylor expansion of (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2) in a
1.413 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.414 * [taylor]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) in a
1.414 * [taylor]: Taking taylor expansion of (* 1/4 (pow PI 2)) in a
1.414 * [taylor]: Taking taylor expansion of 1/4 in a
1.414 * [taylor]: Taking taylor expansion of (pow PI 2) in a
1.414 * [taylor]: Taking taylor expansion of PI in a
1.414 * [taylor]: Taking taylor expansion of (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2) in a
1.414 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a
1.436 * [approximate]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) 2)) in (a) around 0
1.436 * [taylor]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) 2)) in a
1.436 * [taylor]: Taking taylor expansion of (* 1/4 (pow PI 2)) in a
1.436 * [taylor]: Taking taylor expansion of 1/4 in a
1.436 * [taylor]: Taking taylor expansion of (pow PI 2) in a
1.436 * [taylor]: Taking taylor expansion of PI in a
1.436 * [taylor]: Taking taylor expansion of (pow (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) 2) in a
1.436 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.436 * [taylor]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) 2)) in a
1.437 * [taylor]: Taking taylor expansion of (* 1/4 (pow PI 2)) in a
1.437 * [taylor]: Taking taylor expansion of 1/4 in a
1.437 * [taylor]: Taking taylor expansion of (pow PI 2) in a
1.437 * [taylor]: Taking taylor expansion of PI in a
1.437 * [taylor]: Taking taylor expansion of (pow (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) 2) in a
1.437 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a
1.463 * [approximate]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) 2)) in (a) around 0
1.463 * [taylor]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) 2)) in a
1.463 * [taylor]: Taking taylor expansion of (* 1/4 (pow PI 2)) in a
1.463 * [taylor]: Taking taylor expansion of 1/4 in a
1.463 * [taylor]: Taking taylor expansion of (pow PI 2) in a
1.463 * [taylor]: Taking taylor expansion of PI in a
1.463 * [taylor]: Taking taylor expansion of (pow (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) 2) in a
1.463 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.463 * [taylor]: Taking taylor expansion of (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) 2)) in a
1.463 * [taylor]: Taking taylor expansion of (* 1/4 (pow PI 2)) in a
1.463 * [taylor]: Taking taylor expansion of 1/4 in a
1.463 * [taylor]: Taking taylor expansion of (pow PI 2) in a
1.463 * [taylor]: Taking taylor expansion of PI in a
1.463 * [taylor]: Taking taylor expansion of (pow (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) 2) in a
1.463 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a
1.486 * * * [progress]: simplifying candidates
1.487 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3))
  (+ (* (* (/ PI 2) (/ PI 2)) (* (/ PI 2) (/ PI 2))) (+ (* (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))) (* (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))))
  (- (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (- (* (* (/ PI 2) (/ PI 2)) (* (/ PI 2) (/ PI 2))) (* (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))
  (+ (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (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))
  (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))
  (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
  (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
  (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
1.490 * * [simplify]: iteration  0 :  100  enodes  (cost  247 )
1.492 * * [simplify]: iteration  1 :  327  enodes  (cost  214 )
1.497 * * [simplify]: iteration  2 :  1038  enodes  (cost  209 )
1.519 * * [simplify]: iteration  3 :  4756  enodes  (cost  208 )
1.674 * * [simplify]: iteration  4 :  5001  enodes  (cost  208 )
1.676 * [simplify]: Simplified to:
   (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3))
  (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))
  (- (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
  (+ (* (- (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (/ (* (pow (/ PI 2) 3) PI) 2))
  (+ (/ (pow PI 2) 4) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))
  (- (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p 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))
  (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
  (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
  (- (* 1/4 (pow PI 2)) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))
1.676 * * * [progress]: adding candidates to table
1.726 * * [progress]: iteration 4 / 4
1.726 * * * [progress]: picking best candidate
1.747 * * * * [pick]: Picked  #<alt (λ (a) (/ (/ (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3)) (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))>
1.748 * * * [progress]: localizing error
1.793 * * * [progress]: generating rewritten candidates
1.793 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2 2 2 1 2 1 1 1)
1.794 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 1 1)
1.795 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 1)
1.795 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1 2 1 1)
1.796 * * * [progress]: generating series expansions
1.796 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2 2 2 1 2 1 1 1)
1.796 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.796 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.797 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.797 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in (a) around 0
1.797 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
1.797 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
1.798 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in (a) around 0
1.798 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
1.798 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
1.798 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 1 1)
1.798 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.798 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.798 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.799 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in (a) around 0
1.799 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
1.799 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (pow (/ 1 a) 2)) in a
1.799 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in (a) around 0
1.799 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
1.800 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (pow (/ -1 a) 2)) in a
1.800 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 1)
1.800 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.800 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.800 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.801 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.801 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.801 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.801 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.801 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.801 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.802 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1 2 1 1)
1.802 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0
1.802 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.802 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a
1.802 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0
1.802 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.802 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a
1.803 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0
1.803 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.803 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a
1.803 * * * [progress]: simplifying candidates
1.804 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))
1.806 * * [simplify]: iteration  0 :  14  enodes  (cost  36 )
1.807 * * [simplify]: iteration  1 :  24  enodes  (cost  36 )
1.808 * * [simplify]: iteration  2 :  73  enodes  (cost  36 )
1.810 * * [simplify]: iteration  3 :  199  enodes  (cost  36 )
1.817 * * [simplify]: iteration  4 :  927  enodes  (cost  36 )
1.854 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
1.854 * [simplify]: Simplified to:
   (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))
1.854 * * * [progress]: adding candidates to table
1.871 * [progress]: [Phase 3 of 3] Extracting.
1.871 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (/ (/ (+ (* (- (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (/ (* (pow (/ PI 2) 3) PI) 2)) (+ (/ (pow PI 2) 4) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (- (/ PI 2) (- (* 1/2 PI) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (pow (/ PI 2) 3) (pow (asin (pow (fmod (cosh a) (* a a)) (log1p a))) 3)) (+ (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (+ (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (/ PI 2))) (* (/ PI 2) (/ PI 2)))))> #<alt (λ (a) (/ (/ (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3)) (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
1.876 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a)
1.876 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (a) (/ (/ (+ (* (- (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (/ (* (pow (/ PI 2) 3) PI) 2)) (+ (/ (pow PI 2) 4) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (- (/ PI 2) (- (* 1/2 PI) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (pow (/ PI 2) 3) (pow (asin (pow (fmod (cosh a) (* a a)) (log1p a))) 3)) (+ (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (+ (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (/ PI 2))) (* (/ PI 2) (/ PI 2)))))> #<alt (λ (a) (/ (/ (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3)) (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
1.928 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (#<alt (λ (a) (- (/ PI 2) (- (* 1/2 PI) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (pow (/ PI 2) 3) (pow (asin (pow (fmod (cosh a) (* a a)) (log1p a))) 3)) (+ (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (+ (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (/ PI 2))) (* (/ PI 2) (/ PI 2)))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
1.959 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (a) (/ (/ (+ (* (- (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (/ (* (pow (/ PI 2) 3) PI) 2)) (+ (/ (pow PI 2) 4) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (- (/ PI 2) (- (* 1/2 PI) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (pow (/ PI 2) 3) (pow (asin (pow (fmod (cosh a) (* a a)) (log1p a))) 3)) (+ (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (+ (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (/ PI 2))) (* (/ PI 2) (/ PI 2)))))> #<alt (λ (a) (/ (/ (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3)) (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
2.010 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (#<alt (λ (a) (- (/ PI 2) (- (* 1/2 PI) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
2.038 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (/ (/ (+ (* (- (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3)) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (/ (* (pow (/ PI 2) 3) PI) 2)) (+ (/ (pow PI 2) 4) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (- (/ PI 2) (- (* 1/2 PI) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (/ (- (pow (/ PI 2) 3) (pow (asin (pow (fmod (cosh a) (* a a)) (log1p a))) 3)) (+ (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (+ (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (/ PI 2))) (* (/ PI 2) (/ PI 2)))))> #<alt (λ (a) (/ (/ (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3)) (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))))))> #<alt (λ (a) (acos (pow (fmod (cosh a) (* a a)) (log1p a))))>)
2.074 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
2.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3)) (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))
2.076 * * [simplify]: iteration  0 :  37  enodes  (cost  51 )
2.076 * * [simplify]: iteration  1 :  37  enodes  (cost  51 )
2.076 * [simplify]: Simplified to:
   (/ (/ (- (pow (* (/ PI 2) (/ PI 2)) 3) (pow (* (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))) 3)) (+ (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 4) (* (/ PI 2) (+ (pow (/ PI 2) 3) (/ (* PI (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2)) 2))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a)))))
27.413 * [regime-testing]: Baseline error score: 61.15837095452809
27.414 * [regime-testing]: Oracle error score: 61.1567211432663
27.419 * [regime-testing]: End program error score: 61.15837095452809