Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:53:08 2012

Optimize a model with 164 rows, 510 columns and 510 nonzeros
Model has 326 quadratic constraints
Presolve removed 0 rows and 30 columns
Presolve time: 1.90s
Presolved: 164 rows, 480 columns, 480 nonzeros
Variable types: 326 continuous, 154 integer (153 binary)

Root relaxation: objective 0.000000e+00, 59 iterations, 0.00 seconds

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

H    0     0                      82.0000000          -     -      -    1s
     0     0    0.00000    0    6   82.00000    0.00000   100%     -    1s
     0     0    0.00000    0    6   82.00000    0.00000   100%     -    1s
     0     0    0.00000    0   96   82.00000    0.00000   100%     -    1s
     0     2    0.00000    0   96   82.00000    0.00000   100%     -    1s
*   29    27              20       8.0000000    1.66154  79.2%  38.4    2s
*   54    39              20       7.0000000    1.67442  76.1%  28.3    2s
*   57    23              21       6.0000000    1.67442  72.1%  28.4    2s
*   78    26              19       5.0000000    1.78014  64.4%  24.2    2s

Cutting planes:

Explored 226 nodes (4737 simplex iterations) in 2.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%