Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:39:41 2012

Optimize a model with 249 rows, 715 columns and 715 nonzeros
Model has 496 quadratic constraints
Presolve removed 0 rows and 21 columns
Presolve time: 2.89s
Presolved: 249 rows, 694 columns, 694 nonzeros
Variable types: 496 continuous, 198 integer (197 binary)

Root relaxation: objective 0.000000e+00, 83 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                     125.0000000          -     -      -    2s
     0     0    0.00000    0  102  125.00000    0.00000   100%     -    2s
     0     0    0.00000    0  133  125.00000    0.00000   100%     -    2s
     0     0    0.00000    0  132  125.00000    0.00000   100%     -    2s
     0     2    0.00000    0  132  125.00000    0.00000   100%     -    2s
H   40    38                      17.0000000    2.52985  85.1%  36.8    3s
   681   219   10.38764   17  418   17.00000   10.35000  39.1%  36.3    5s
  2671   444   16.16667   33  384   17.00000   12.00000  29.4%  34.4   10s
* 2851   346              41      16.0000000   12.05000  24.7%  34.6   10s

Explored 3465 nodes (120365 simplex iterations) in 11.79 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.600000000000e+01, best bound 1.600000000000e+01, gap 0.0%