Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:53:15 2012

Optimize a model with 184 rows, 550 columns and 550 nonzeros
Model has 366 quadratic constraints
Presolve removed 0 rows and 17 columns
Presolve time: 2.13s
Presolved: 184 rows, 533 columns, 533 nonzeros
Variable types: 366 continuous, 167 integer (166 binary)

Root relaxation: objective 0.000000e+00, 65 iterations, 0.00 seconds

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

H    0     0                      93.0000000          -     -      -    2s
     0     0    0.00000    0   63   93.00000    0.00000   100%     -    2s
     0     0    0.00000    0   88   93.00000    0.00000   100%     -    2s
     0     0    0.00000    0   83   93.00000    0.00000   100%     -    2s
     0     2    0.00000    0   59   93.00000    0.00000   100%     -    2s
*   28    18              20       7.0000000    1.67619  76.1%  40.3    2s
H  209    69                       7.0000000    4.11111  41.3%  17.3    2s

Cutting planes:
  Gomory: 1

Explored 472 nodes (8863 simplex iterations) in 2.49 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.999999998822e+00, best bound 6.999999998822e+00, gap 0.0%