52.024 * [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.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (/ (/ x y) 2.0))
0.020 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.021 * * [simplify]: iteration  1 :  29  enodes  (cost  4 )
0.022 * * [simplify]: iteration  2 :  43  enodes  (cost  4 )
0.023 * * [simplify]: iteration  3 :  48  enodes  (cost  4 )
0.024 * * [simplify]: iteration  4 :  57  enodes  (cost  4 )
0.026 * * [simplify]: iteration  5 :  71  enodes  (cost  4 )
0.027 * * [simplify]: iteration  6 :  120  enodes  (cost  4 )
0.029 * * [simplify]: iteration  7 :  210  enodes  (cost  4 )
0.031 * * [simplify]: iteration  8 :  262  enodes  (cost  4 )
0.033 * * [simplify]: iteration  9 :  275  enodes  (cost  4 )
0.035 * * [simplify]: iteration  10 :  284  enodes  (cost  4 )
0.037 * * [simplify]: iteration  11 :  307  enodes  (cost  4 )
0.038 * * [simplify]: iteration  12 :  307  enodes  (cost  4 )
0.039 * [simplify]: Simplified to:
   (- (+ x y) (/ (/ x y) 2.0))
0.039 * [progress]: [Phase 3 of 3] Extracting.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (/ (/ x y) 2.0))
0.042 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.042 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.042 * [simplify]: Simplified to:
   (- (+ x y) (/ (/ x y) 2.0))
0.713 * [regime-testing]: End program error score: 0.022252781597699712