4.856 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.078 * * * [progress]: [2/2] Setting up program.
0.080 * [progress]: [Phase 2 of 3] Improving.
0.080 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.082 * * [simplify]: iteration  0 :  19  enodes  (cost  7 )
0.084 * * [simplify]: iteration  1 :  42  enodes  (cost  7 )
0.085 * * [simplify]: iteration  2 :  77  enodes  (cost  7 )
0.087 * * [simplify]: iteration  3 :  146  enodes  (cost  7 )
0.090 * * [simplify]: iteration  4 :  242  enodes  (cost  7 )
0.093 * * [simplify]: iteration  5 :  417  enodes  (cost  7 )
0.103 * * [simplify]: iteration  6 :  2776  enodes  (cost  7 )
0.173 * * [simplify]: iteration  7 :  5002  enodes  (cost  7 )
0.173 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.173 * * [progress]: iteration 1 / 4
0.173 * * * [progress]: picking best candidate
0.175 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.175 * * * [progress]: localizing error
0.186 * * * [progress]: generating rewritten candidates
0.186 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.187 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1 2)
0.190 * * * [progress]: generating series expansions
0.190 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.190 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.190 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.191 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.192 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.192 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.192 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.193 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.193 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.193 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.194 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1 2)
0.194 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.194 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.194 * [taylor]: Taking taylor expansion of 5.0 in v
0.194 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.194 * [taylor]: Taking taylor expansion of v in v
0.194 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.194 * [taylor]: Taking taylor expansion of 5.0 in v
0.194 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.194 * [taylor]: Taking taylor expansion of v in v
0.202 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.202 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.202 * [taylor]: Taking taylor expansion of 5.0 in v
0.202 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.202 * [taylor]: Taking taylor expansion of v in v
0.203 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.203 * [taylor]: Taking taylor expansion of 5.0 in v
0.203 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.203 * [taylor]: Taking taylor expansion of v in v
0.210 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.211 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.211 * [taylor]: Taking taylor expansion of 5.0 in v
0.211 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.211 * [taylor]: Taking taylor expansion of v in v
0.211 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.211 * [taylor]: Taking taylor expansion of 5.0 in v
0.211 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.211 * [taylor]: Taking taylor expansion of v in v
0.219 * * * [progress]: simplifying candidates
0.219 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* 5.0 v)
  (* 5.0 v)
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
0.222 * * [simplify]: iteration  0 :  39  enodes  (cost  37 )
0.223 * * [simplify]: iteration  1 :  74  enodes  (cost  37 )
0.225 * * [simplify]: iteration  2 :  173  enodes  (cost  37 )
0.228 * * [simplify]: iteration  3 :  521  enodes  (cost  37 )
0.246 * * [simplify]: iteration  4 :  3838  enodes  (cost  37 )
0.552 * * [simplify]: iteration  5 :  5003  enodes  (cost  37 )
0.553 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* 5.0 v)
  (* 5.0 v)
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
0.553 * * * [progress]: adding candidates to table
0.562 * [progress]: [Phase 3 of 3] Extracting.
0.564 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.564 * * [simplify]: iteration  0 :  10  enodes  (cost  7 )
0.565 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.565 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
2.981 * [regime-testing]: End program error score: 0.5193363334007268