6.030 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.200 * * * [progress]: [2/2] Setting up program.
0.202 * [progress]: [Phase 2 of 3] Improving.
0.202 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cosh x))
0.204 * * [simplify]: iteration  0 :  9  enodes  (cost  2 )
0.205 * * [simplify]: iteration  1 :  15  enodes  (cost  2 )
0.206 * * [simplify]: iteration  2 :  19  enodes  (cost  2 )
0.207 * * [simplify]: iteration  3 :  22  enodes  (cost  2 )
0.208 * * [simplify]: iteration  4 :  23  enodes  (cost  2 )
0.209 * * [simplify]: iteration  5 :  28  enodes  (cost  2 )
0.210 * * [simplify]: iteration  6 :  47  enodes  (cost  2 )
0.211 * * [simplify]: iteration  7 :  68  enodes  (cost  2 )
0.212 * * [simplify]: iteration  8 :  151  enodes  (cost  2 )
0.221 * * [simplify]: iteration  9 :  1365  enodes  (cost  2 )
0.324 * * [simplify]: iteration  10 :  5002  enodes  (cost  2 )
0.325 * [simplify]: Simplified to:
   (log (cosh x))
0.325 * [progress]: [Phase 3 of 3] Extracting.
0.327 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cosh x))
0.327 * * [simplify]: iteration  0 :  3  enodes  (cost  2 )
0.327 * [simplify]: Simplified to:
   (log (cosh x))
6.579 * [regime-testing]: End program error score: 30.521280539161204