7.819 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- (pow x 2.0) x))
0.026 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.027 * * [simplify]: iteration  1 :  17  enodes  (cost  3 )
0.028 * * [simplify]: iteration  2 :  34  enodes  (cost  3 )
0.030 * * [simplify]: iteration  3 :  80  enodes  (cost  3 )
0.032 * * [simplify]: iteration  4 :  245  enodes  (cost  3 )
0.037 * * [simplify]: iteration  5 :  1238  enodes  (cost  3 )
0.062 * * [simplify]: iteration  6 :  4917  enodes  (cost  3 )
0.195 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.195 * [simplify]: Simplified to:
   (sqrt (- (pow x 2.0) x))
0.196 * [progress]: [Phase 3 of 3] Extracting.
0.198 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- (pow x 2.0) x))
0.198 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.198 * [simplify]: Simplified to:
   (sqrt (- (pow x 2.0) x))
0.939 * [regime-testing]: End program error score: 21.232904113014126