3.865 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.065 * * * [progress]: [2/2] Setting up program.
0.068 * [progress]: [Phase 2 of 3] Improving.
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (sqrt (- 1.0 x)) (pow x y))
0.070 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.071 * * [simplify]: iteration  1 :  20  enodes  (cost  4 )
0.073 * * [simplify]: iteration  2 :  37  enodes  (cost  4 )
0.076 * * [simplify]: iteration  3 :  83  enodes  (cost  4 )
0.078 * * [simplify]: iteration  4 :  248  enodes  (cost  4 )
0.084 * * [simplify]: iteration  5 :  1241  enodes  (cost  4 )
0.111 * * [simplify]: iteration  6 :  4920  enodes  (cost  4 )
0.245 * * [simplify]: iteration  7 :  5001  enodes  (cost  4 )
0.245 * [simplify]: Simplified to:
   (+ (sqrt (- 1.0 x)) (pow x y))
0.245 * [progress]: [Phase 3 of 3] Extracting.
0.248 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (sqrt (- 1.0 x)) (pow x y))
0.249 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.249 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.249 * [simplify]: Simplified to:
   (+ (sqrt (- 1.0 x)) (pow x y))
2.469 * [regime-testing]: End program error score: 0.015626953369171147