Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:33:40 2012

Optimize a model with 138 rows, 434 columns and 434 nonzeros
Model has 274 quadratic constraints
Presolve removed 0 rows and 33 columns
Presolve time: 1.60s
Presolved: 138 rows, 401 columns, 401 nonzeros
Variable types: 274 continuous, 127 integer (126 binary)

Root relaxation: objective 0.000000e+00, 51 iterations, 0.00 seconds

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

H    0     0                      70.0000000          -     -      -    1s
     0     0    0.00000    0    3   70.00000    0.00000   100%     -    1s
     0     0    0.00000    0   91   70.00000    0.00000   100%     -    1s
     0     0    0.00000    0   94   70.00000    0.00000   100%     -    1s
     0     2    0.00000    0   94   70.00000    0.00000   100%     -    1s
*   25    23              17       6.0000000    1.36782  77.2%  34.0    1s
H  150    32                       6.0000000    3.72093  38.0%  17.2    1s

Cutting planes:

Explored 219 nodes (4774 simplex iterations) in 1.78 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.999999999169e+00, best bound 5.999999999169e+00, gap 0.0%