Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:06 2012

Optimize a model with 81 rows, 208 columns and 208 nonzeros
Model has 160 quadratic constraints
Presolve time: 0.94s
Presolved: 81 rows, 208 columns, 208 nonzeros
Variable types: 160 continuous, 48 integer (48 binary)

Root relaxation: objective 0.000000e+00, 24 iterations, 0.00 seconds

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

H    0     0                      38.0000000          -     -      -    0s
     0     0    0.00000    0    3   38.00000    0.00000   100%     -    0s
     0     0    0.00000    0   42   38.00000    0.00000   100%     -    0s
     0     0    0.00000    0   36   38.00000    0.00000   100%     -    0s
     0     2    0.00000    0   36   38.00000    0.00000   100%     -    0s
*   25    25              15      14.0000000    3.06667  78.1%  24.1    0s
*   60    37              12      13.0000000    3.61538  72.2%  23.1    0s
*   73    39              10      12.0000000    3.83333  68.1%  22.6    0s
*   88    34               9      10.0000000    4.00000  60.0%  21.3    0s

Cutting planes:

Explored 216 nodes (4631 simplex iterations) in 1.04 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%