Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:27:44 2012

Optimize a model with 146 rows, 443 columns and 443 nonzeros
Model has 290 quadratic constraints
Presolve removed 0 rows and 24 columns
Presolve time: 1.69s
Presolved: 146 rows, 419 columns, 419 nonzeros
Variable types: 290 continuous, 129 integer (128 binary)

Root relaxation: objective 0.000000e+00, 53 iterations, 0.00 seconds

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

H    0     0                      69.0000000          -     -      -    1s
     0     0    0.00000    0   57   69.00000    0.00000   100%     -    1s
     0     0    0.00000    0   80   69.00000    0.00000   100%     -    1s
     0     0    0.00000    0   80   69.00000    0.00000   100%     -    1s
     0     2    0.00000    0   70   69.00000    0.00000   100%     -    1s
H   27    27                       9.0000000    0.84783  90.6%  26.1    1s
*   38    29              29       8.0000000    0.84783  89.4%  21.3    1s
*   76    30              15       6.0000000    0.87581  85.4%  24.6    1s
H  183    17                       6.0000000    5.69603  5.07%  18.8    1s

Cutting planes:
  Gomory: 4

Explored 204 nodes (4894 simplex iterations) in 1.91 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.999999999097e+00, best bound 5.999999999097e+00, gap 0.0%