Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:50:06 2012

Optimize a model with 161 rows, 498 columns and 498 nonzeros
Model has 320 quadratic constraints
Presolve removed 0 rows and 20 columns
Presolve time: 1.86s
Presolved: 161 rows, 478 columns, 478 nonzeros
Variable types: 320 continuous, 158 integer (157 binary)

Root relaxation: objective 0.000000e+00, 57 iterations, 0.00 seconds

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

H    0     0                      79.0000000          -     -      -    1s
     0     0    0.00000    0    7   79.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   79.00000    0.00000   100%     -    1s
     0     0    0.00000    0   68   79.00000    0.00000   100%     -    1s
     0     2    0.00000    0   68   79.00000    0.00000   100%     -    1s
*   11    11               8       3.0000000    1.00000  66.7%  54.4    1s
*   22     5               3       2.0000000    1.68421  15.8%  38.5    1s

Cutting planes:

Explored 28 nodes (2594 simplex iterations) in 1.98 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%