3.631 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.079 * * * [progress]: [2/2] Setting up program.
0.083 * [progress]: [Phase 2 of 3] Improving.
0.083 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ 1.0 (/ (- x y) (sqrt (+ (* p x) (pow (- x y) 2.0))))))
0.085 * * [simplify]: iteration  0 :  25  enodes  (cost  9 )
0.086 * * [simplify]: iteration  1 :  37  enodes  (cost  9 )
0.087 * * [simplify]: iteration  2 :  64  enodes  (cost  9 )
0.088 * * [simplify]: iteration  3 :  122  enodes  (cost  9 )
0.090 * * [simplify]: iteration  4 :  297  enodes  (cost  9 )
0.095 * * [simplify]: iteration  5 :  1306  enodes  (cost  9 )
0.119 * * [simplify]: iteration  6 :  5001  enodes  (cost  9 )
0.119 * [simplify]: Simplified to:
   (sqrt (+ 1.0 (/ (- x y) (sqrt (+ (* p x) (pow (- x y) 2.0))))))
0.120 * [progress]: [Phase 3 of 3] Extracting.
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ 1.0 (/ (- x y) (sqrt (+ (* p x) (pow (- x y) 2.0))))))
0.124 * * [simplify]: iteration  0 :  16  enodes  (cost  9 )
0.124 * * [simplify]: iteration  1 :  16  enodes  (cost  9 )
0.124 * [simplify]: Simplified to:
   (sqrt (+ 1.0 (/ (- x y) (sqrt (+ (* p x) (pow (- x y) 2.0))))))
2.719 * [regime-testing]: End program error score: 32.9731102280541