2.071 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.072 * * * [progress]: [2/2] Setting up program.
0.075 * [progress]: [Phase 2 of 3] Improving.
0.076 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- 1.0 (* 0.5 (+ 1.0 (/ (- x y) (sqrt (+ p (pow (- x y) 2.0))))))))
0.077 * * [simplify]: iteration  0 :  35  enodes  (cost  10 )
0.078 * * [simplify]: iteration  1 :  70  enodes  (cost  10 )
0.080 * * [simplify]: iteration  2 :  140  enodes  (cost  10 )
0.082 * * [simplify]: iteration  3 :  319  enodes  (cost  10 )
0.086 * * [simplify]: iteration  4 :  830  enodes  (cost  10 )
0.097 * * [simplify]: iteration  5 :  2407  enodes  (cost  10 )
0.126 * * [simplify]: iteration  6 :  5002  enodes  (cost  10 )
0.129 * [simplify]: Simplified to:
   (sqrt (- 1.0 (* 0.5 (+ 1.0 (/ (- x y) (sqrt (+ p (pow (- x y) 2.0))))))))
0.129 * [progress]: [Phase 3 of 3] Extracting.
0.132 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- 1.0 (* 0.5 (+ 1.0 (/ (- x y) (sqrt (+ p (pow (- x y) 2.0))))))))
0.133 * * [simplify]: iteration  0 :  18  enodes  (cost  10 )
0.133 * * [simplify]: iteration  1 :  18  enodes  (cost  10 )
0.133 * [simplify]: Simplified to:
   (sqrt (- 1.0 (* 0.5 (+ 1.0 (/ (- x y) (sqrt (+ p (pow (- x y) 2.0))))))))
2.750 * [regime-testing]: End program error score: 32.92151420606392