4.955 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cos (* 8.0 (acos x)))
0.035 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.036 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.036 * [simplify]: Simplified to:
   (cos (* 8.0 (acos x)))
0.037 * [progress]: [Phase 3 of 3] Extracting.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cos (* 8.0 (acos x)))
0.039 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.039 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.039 * [simplify]: Simplified to:
   (cos (* 8.0 (acos x)))
1.021 * [regime-testing]: End program error score: 0.011490542646065333