Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:50:36 2012

Optimize a model with 177 rows, 531 columns and 531 nonzeros
Model has 352 quadratic constraints
Presolve removed 0 rows and 32 columns
Presolve time: 2.05s
Presolved: 177 rows, 499 columns, 499 nonzeros
Variable types: 352 continuous, 147 integer (146 binary)

Root relaxation: objective 0.000000e+00, 63 iterations, 0.00 seconds

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

H    0     0                      88.0000000          -     -      -    2s
     0     0    0.00000    0   36   88.00000    0.00000   100%     -    2s
     0     0    0.00000    0    2   88.00000    0.00000   100%     -    2s
     0     0    0.00000    0  113   88.00000    0.00000   100%     -    2s
     0     2    0.00000    0  113   88.00000    0.00000   100%     -    2s
*   38    36              23      13.0000000    1.74854  86.5%  45.2    2s
*   60    39              16      11.0000000    1.77778  83.8%  36.2    2s
*   89    47              22      10.0000000    1.90058  81.0%  30.5    2s

Cutting planes:

Explored 581 nodes (15554 simplex iterations) in 2.59 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%