3.758 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (/ (+ (- x y) 1.0) (+ x y)))
0.035 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.036 * * [simplify]: iteration  1 :  27  enodes  (cost  5 )
0.037 * * [simplify]: iteration  2 :  45  enodes  (cost  5 )
0.039 * * [simplify]: iteration  3 :  67  enodes  (cost  5 )
0.040 * * [simplify]: iteration  4 :  101  enodes  (cost  5 )
0.041 * * [simplify]: iteration  5 :  151  enodes  (cost  5 )
0.043 * * [simplify]: iteration  6 :  185  enodes  (cost  5 )
0.044 * * [simplify]: iteration  7 :  236  enodes  (cost  5 )
0.046 * * [simplify]: iteration  8 :  372  enodes  (cost  5 )
0.048 * * [simplify]: iteration  9 :  446  enodes  (cost  5 )
0.050 * * [simplify]: iteration  10 :  446  enodes  (cost  5 )
0.050 * [simplify]: Simplified to:
   (sqrt (/ (+ (- x y) 1.0) (+ x y)))
0.050 * [progress]: [Phase 3 of 3] Extracting.
0.053 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (/ (+ (- x y) 1.0) (+ x y)))
0.053 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.053 * * [simplify]: iteration  1 :  10  enodes  (cost  5 )
0.053 * [simplify]: Simplified to:
   (sqrt (/ (+ (- x y) 1.0) (+ x y)))
1.205 * [regime-testing]: End program error score: 0.050881360170021254