Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:53:26 2012

Optimize a model with 174 rows, 531 columns and 531 nonzeros
Model has 346 quadratic constraints
Presolve removed 0 rows and 28 columns
Presolve time: 2.02s
Presolved: 174 rows, 503 columns, 503 nonzeros
Variable types: 346 continuous, 157 integer (156 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                      85.0000000          -     -      -    2s
     0     0    0.00000    0   29   85.00000    0.00000   100%     -    2s
     0     0    0.00000    0   27   85.00000    0.00000   100%     -    2s
     0     0    0.00000    0   88   85.00000    0.00000   100%     -    2s
     0     2    0.00000    0   88   85.00000    0.00000   100%     -    2s
H   42    42                      13.0000000    1.52381  88.3%  28.0    2s
*   50    43              36      10.0000000    1.52381  84.8%  27.2    2s
H   70    24                       7.0000000    1.59091  77.3%  22.2    2s
*   70    13               6       6.0000000    1.59091  73.5%  22.3    2s
*   72    10               7       5.0000000    1.59091  68.2%  22.7    2s

Cutting planes:

Explored 107 nodes (4297 simplex iterations) in 2.21 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%