8.454 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (cos x))
0.038 * * [simplify]: iteration  0 :  3  enodes  (cost  2 )
0.038 * [simplify]: Simplified to:
   (sqrt (cos x))
0.038 * [progress]: [Phase 3 of 3] Extracting.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (cos x))
0.040 * * [simplify]: iteration  0 :  3  enodes  (cost  2 )
0.041 * [simplify]: Simplified to:
   (sqrt (cos x))
1.361 * [regime-testing]: End program error score: 0.04850606325790724