Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:54:41 2012

Optimize a model with 178 rows, 541 columns and 541 nonzeros
Model has 354 quadratic constraints
Presolve removed 0 rows and 23 columns
Presolve time: 2.06s
Presolved: 178 rows, 518 columns, 518 nonzeros
Variable types: 354 continuous, 164 integer (163 binary)

Root relaxation: objective 0.000000e+00, 63 iterations, 0.00 seconds

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

H    0     0                      79.0000000          -     -      -    2s
     0     0    0.00000    0    2   79.00000    0.00000   100%     -    2s
     0     0    0.00000    0    2   79.00000    0.00000   100%     -    2s
     0     0    0.00000    0    6   79.00000    0.00000   100%     -    2s
     0     2    0.00000    0    6   79.00000    0.00000   100%     -    2s
*   25    25              18       9.0000000    0.21739  97.6%  57.9    2s
H   56    22                       6.0000000    0.25000  95.8%  30.9    2s
*   99    10               6       5.0000000    0.35000  93.0%  23.2    2s

Cutting planes:

Explored 293 nodes (7034 simplex iterations) in 2.33 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%