Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:14:28 2012

Optimize a model with 222 rows, 652 columns and 652 nonzeros
Model has 442 quadratic constraints
Presolve removed 0 rows and 16 columns
Presolve time: 2.58s
Presolved: 222 rows, 636 columns, 636 nonzeros
Variable types: 442 continuous, 194 integer (193 binary)

Root relaxation: objective 0.000000e+00, 79 iterations, 0.00 seconds

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

H    0     0                      96.0000000          -     -      -    2s
     0     0    0.00000    0   81   96.00000    0.00000   100%     -    2s
     0     0    0.00000    0  118   96.00000    0.00000   100%     -    2s
     0     0    0.00000    0   95   96.00000    0.00000   100%     -    2s
     0     2    0.00000    0   95   96.00000    0.00000   100%     -    2s
*   37    34              31      17.0000000    1.93846  88.6%  36.9    2s
H   54    39                      15.0000000    2.38462  84.1%  29.3    2s
*  119    71              25      14.0000000    2.89474  79.3%  24.6    2s
*  174    76              13      13.0000000    3.36459  74.1%  21.9    2s
*  283    73              18      11.0000000    5.00000  54.5%  19.5    3s

Cutting planes:
  Gomory: 3

Explored 846 nodes (18505 simplex iterations) in 3.44 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%