Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:46:35 2012

Optimize a model with 152 rows, 354 columns and 354 nonzeros
Model has 302 quadratic constraints
Presolve time: 1.76s
Presolved: 152 rows, 354 columns, 354 nonzeros
Variable types: 302 continuous, 52 integer (52 binary)

Root relaxation: objective 0.000000e+00, 26 iterations, 0.00 seconds

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

H    0     0                      81.0000000          -     -      -    1s
     0     0    0.00000    0   30   81.00000    0.00000   100%     -    1s
     0     0    0.10323    0   50   81.00000    0.10323   100%     -    1s
     0     2    0.12308    0   50   81.00000    0.12308   100%     -    1s
*   43    43              23      42.0000000    3.00000  92.9%  35.1    1s
*   72    53              17      33.0000000    3.12000  90.5%  35.9    1s
  2772    88   32.27027   35  197   33.00000   29.36000  11.0%  26.5    5s

Explored 2931 nodes (76071 simplex iterations) in 5.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.300000000000e+01, best bound 3.300000000000e+01, gap 0.0%