Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:40:20 2012

Optimize a model with 159 rows, 487 columns and 487 nonzeros
Model has 316 quadratic constraints
Presolve removed 0 rows and 21 columns
Presolve time: 1.84s
Presolved: 159 rows, 466 columns, 466 nonzeros
Variable types: 316 continuous, 150 integer (149 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                      81.0000000          -     -      -    1s
     0     0    0.00000    0   38   81.00000    0.00000   100%     -    1s
     0     0    0.00000    0   38   81.00000    0.00000   100%     -    1s
     0     0    0.00000    0   38   81.00000    0.00000   100%     -    1s
     0     2    0.00000    0    3   81.00000    0.00000   100%     -    1s
*   27    21              16       5.0000000    0.00000   100%  37.4    1s

Cutting planes:

Explored 173 nodes (4274 simplex iterations) in 2.01 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%