4.590 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.059 * * * [progress]: [2/2] Setting up program.
0.063 * [progress]: [Phase 2 of 3] Improving.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (* 0.5 (+ 1.0 (/ (- 1.0 (/ y x)) (sqrt (+ (pow (- 1.0 (/ y x)) 2.0) (/ p x)))))))
0.065 * * [simplify]: iteration  0 :  34  enodes  (cost  12 )
0.066 * * [simplify]: iteration  1 :  56  enodes  (cost  12 )
0.067 * * [simplify]: iteration  2 :  103  enodes  (cost  12 )
0.069 * * [simplify]: iteration  3 :  209  enodes  (cost  12 )
0.072 * * [simplify]: iteration  4 :  485  enodes  (cost  12 )
0.079 * * [simplify]: iteration  5 :  1628  enodes  (cost  12 )
0.104 * * [simplify]: iteration  6 :  5001  enodes  (cost  12 )
0.104 * [simplify]: Simplified to:
   (sqrt (* 0.5 (+ 1.0 (/ (- 1.0 (/ y x)) (sqrt (+ (pow (- 1.0 (/ y x)) 2.0) (/ p x)))))))
0.104 * [progress]: [Phase 3 of 3] Extracting.
0.110 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (* 0.5 (+ 1.0 (/ (- 1.0 (/ y x)) (sqrt (+ (pow (- 1.0 (/ y x)) 2.0) (/ p x)))))))
0.111 * * [simplify]: iteration  0 :  19  enodes  (cost  12 )
0.111 * * [simplify]: iteration  1 :  19  enodes  (cost  12 )
0.111 * [simplify]: Simplified to:
   (sqrt (* 0.5 (+ 1.0 (/ (- 1.0 (/ y x)) (sqrt (+ (pow (- 1.0 (/ y x)) 2.0) (/ p x)))))))
2.340 * [regime-testing]: End program error score: 17.942511910791925