4.909 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.110 * * * [progress]: [2/2] Setting up program.
0.112 * [progress]: [Phase 2 of 3] Improving.
0.112 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin (- PI x))
0.114 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.115 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.116 * * [simplify]: iteration  2 :  9  enodes  (cost  2 )
0.116 * * [simplify]: iteration  3 :  11  enodes  (cost  2 )
0.118 * * [simplify]: iteration  4 :  11  enodes  (cost  1 )
0.118 * [simplify]: Simplified to:
   (sin x)
0.121 * [progress]: [Phase 3 of 3] Extracting.
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin x)
0.123 * * [simplify]: iteration  0 :  2  enodes  (cost  1 )
0.123 * [simplify]: Simplified to:
   (sin x)
3.674 * [regime-testing]: End program error score: 0