7.899 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (pow (- x xx) 2.0) (pow (- y yy) 2.0)))
0.033 * * [simplify]: iteration  0 :  22  enodes  (cost  6 )
0.034 * * [simplify]: iteration  1 :  32  enodes  (cost  6 )
0.035 * * [simplify]: iteration  2 :  58  enodes  (cost  6 )
0.037 * * [simplify]: iteration  3 :  130  enodes  (cost  6 )
0.039 * * [simplify]: iteration  4 :  409  enodes  (cost  6 )
0.047 * * [simplify]: iteration  5 :  1790  enodes  (cost  6 )
0.076 * * [simplify]: iteration  6 :  5002  enodes  (cost  6 )
0.077 * [simplify]: Simplified to:
   (sqrt (+ (pow (- x xx) 2.0) (pow (- y yy) 2.0)))
0.077 * [progress]: [Phase 3 of 3] Extracting.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (pow (- x xx) 2.0) (pow (- y yy) 2.0)))
0.081 * * [simplify]: iteration  0 :  12  enodes  (cost  6 )
0.081 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
0.082 * [simplify]: Simplified to:
   (sqrt (+ (pow (- x xx) 2.0) (pow (- y yy) 2.0)))
1.273 * [regime-testing]: End program error score: 44.253553543542374