5.664 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (sqrt x))
0.020 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.022 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.023 * * [simplify]: iteration  2 :  6  enodes  (cost  2 )
0.023 * [simplify]: Simplified to:
   (- x (sqrt x))
0.023 * [progress]: [Phase 3 of 3] Extracting.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (sqrt x))
0.029 * * [simplify]: iteration  0 :  3  enodes  (cost  2 )
0.029 * [simplify]: Simplified to:
   (- x (sqrt x))
0.687 * [regime-testing]: End program error score: 0.01578281542673999