Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:56:04 2012

Optimize a model with 120 rows, 261 columns and 261 nonzeros
Model has 238 quadratic constraints
Presolve time: 1.39s
Presolved: 120 rows, 261 columns, 261 nonzeros
Variable types: 238 continuous, 23 integer (23 binary)

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

H    0     0                      64.0000000          -     -      -    1s
     0     0    0.00000    0   18   64.00000    0.00000   100%     -    1s
     0     0    0.40217    0   23   64.00000    0.40217  99.4%     -    1s
     0     2    0.40625    0   23   64.00000    0.40625  99.4%     -    1s
*   25    25              14      48.0000000    5.75000  88.0%  35.9    1s
*  176   110              14      47.0000000   12.99074  72.4%  32.4    1s

Explored 4127 nodes (81799 simplex iterations) in 4.29 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.700000000000e+01, best bound 4.700000000000e+01, gap 0.0%