4.879 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.043 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.046 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin (- x pi))
0.048 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.049 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.050 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.050 * [simplify]: Simplified to:
   (sin (- x pi))
0.050 * [progress]: [Phase 3 of 3] Extracting.
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin (- x pi))
0.058 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.058 * [simplify]: Simplified to:
   (sin (- x pi))
1.642 * [regime-testing]: End program error score: 15.017566080415104