2.640 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (+ x 2.0)) (+ x 2.0))
0.019 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
0.020 * * [simplify]: iteration  1 :  19  enodes  (cost  4 )
0.021 * * [simplify]: iteration  2 :  32  enodes  (cost  4 )
0.022 * * [simplify]: iteration  3 :  45  enodes  (cost  4 )
0.024 * * [simplify]: iteration  4 :  61  enodes  (cost  4 )
0.025 * * [simplify]: iteration  5 :  114  enodes  (cost  4 )
0.026 * * [simplify]: iteration  6 :  182  enodes  (cost  4 )
0.028 * * [simplify]: iteration  7 :  220  enodes  (cost  4 )
0.029 * * [simplify]: iteration  8 :  249  enodes  (cost  4 )
0.030 * * [simplify]: iteration  9 :  249  enodes  (cost  4 )
0.030 * [simplify]: Simplified to:
   (- (sqrt (+ x 2.0)) (+ x 2.0))
0.031 * [progress]: [Phase 3 of 3] Extracting.
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (+ x 2.0)) (+ x 2.0))
0.033 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.033 * * [simplify]: iteration  1 :  6  enodes  (cost  4 )
0.033 * [simplify]: Simplified to:
   (- (sqrt (+ x 2.0)) (+ x 2.0))
0.629 * [regime-testing]: End program error score: 0.6524804479448372