5.380 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.062 * * * [progress]: [2/2] Setting up program.
0.065 * [progress]: [Phase 2 of 3] Improving.
0.065 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ 1.0 (sqrt x)) (+ (sqrt x) (sqrt y)))
0.067 * * [simplify]: iteration  0 :  10  enodes  (cost  6 )
0.068 * * [simplify]: iteration  1 :  10  enodes  (cost  6 )
0.068 * [simplify]: Simplified to:
   (/ (+ 1.0 (sqrt x)) (+ (sqrt x) (sqrt y)))
0.069 * [progress]: [Phase 3 of 3] Extracting.
0.071 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ 1.0 (sqrt x)) (+ (sqrt x) (sqrt y)))
0.072 * * [simplify]: iteration  0 :  10  enodes  (cost  6 )
0.072 * * [simplify]: iteration  1 :  10  enodes  (cost  6 )
0.072 * [simplify]: Simplified to:
   (/ (+ 1.0 (sqrt x)) (+ (sqrt x) (sqrt y)))
2.093 * [regime-testing]: End program error score: 0.1974964917503209