Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:51:28 2012

Optimize a model with 166 rows, 511 columns and 511 nonzeros
Model has 330 quadratic constraints
Presolve removed 0 rows and 25 columns
Presolve time: 1.92s
Presolved: 166 rows, 486 columns, 486 nonzeros
Variable types: 330 continuous, 156 integer (155 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                      78.0000000          -     -      -    1s
     0     0    0.00000    0   48   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0   54   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   78.00000    0.00000   100%     -    1s
     0     2    0.00000    0  113   78.00000    0.00000   100%     -    2s
*   31    29              18       7.0000000    1.50000  78.6%  49.4    2s
*   34    24              20       6.0000000    1.50000  75.0%  46.8    2s
H   84    41                       6.0000000    1.66667  72.2%  24.0    2s
*   91    23              15       5.0000000    1.66667  66.7%  25.2    2s

Cutting planes:

Explored 162 nodes (5058 simplex iterations) in 2.12 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%