Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:50:57 2012

Optimize a model with 165 rows, 508 columns and 508 nonzeros
Model has 328 quadratic constraints
Presolve removed 0 rows and 31 columns
Presolve time: 1.90s
Presolved: 165 rows, 477 columns, 477 nonzeros
Variable types: 328 continuous, 149 integer (148 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                      86.0000000          -     -      -    1s
     0     0    0.00000    0   75   86.00000    0.00000   100%     -    1s
     0     0    0.00000    0  107   86.00000    0.00000   100%     -    1s
     0     0    0.00000    0   81   86.00000    0.00000   100%     -    2s
     0     2    0.00000    0   74   86.00000    0.00000   100%     -    2s
H   27    27                      10.0000000    1.41667  85.8%  35.3    2s
*   73    37              19       8.0000000    1.46512  81.7%  17.7    2s

Cutting planes:

Explored 535 nodes (10285 simplex iterations) in 2.31 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.000000000000e+00, best bound 8.000000000000e+00, gap 0.0%