Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:37:34 2012

Optimize a model with 148 rows, 463 columns and 463 nonzeros
Model has 294 quadratic constraints
Presolve removed 0 rows and 29 columns
Presolve time: 1.72s
Presolved: 148 rows, 434 columns, 434 nonzeros
Variable types: 294 continuous, 140 integer (139 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                      73.0000000          -     -      -    1s
     0     0    0.00000    0  101   73.00000    0.00000   100%     -    1s
     0     0    0.06382    0  121   73.00000    0.06382   100%     -    1s
     0     2    0.07778    0  121   73.00000    0.07778   100%     -    1s
*   25    25              13       7.0000000    1.07317  84.7%  33.1    1s
*   93    36              16       6.0000000    1.09524  81.7%  15.6    1s
H  160    35                       6.0000000    4.33570  27.7%  25.2    1s

Cutting planes:
  Gomory: 2

Explored 266 nodes (7431 simplex iterations) in 1.92 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.999999999079e+00, best bound 5.999999999079e+00, gap 0.0%