Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:53:54 2012

Optimize a model with 145 rows, 341 columns and 341 nonzeros
Model has 288 quadratic constraints
Presolve time: 1.68s
Presolved: 145 rows, 341 columns, 341 nonzeros
Variable types: 288 continuous, 53 integer (53 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                      78.0000000          -     -      -    1s
     0     0    0.00000    0   24   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0   50   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0   50   78.00000    0.00000   100%     -    1s
     0     2    0.00000    0   50   78.00000    0.00000   100%     -    1s
H   49    49                      38.0000000    1.52941  96.0%  38.9    1s
H   81    71                      37.0000000    1.55556  95.8%  38.0    1s
*  249   170              15      35.0000000    5.61139  84.0%  39.4    1s
*  267   159              16      34.0000000    8.25000  75.7%  38.6    2s
  2579   494   28.25641   33  206   34.00000   24.27273  28.6%  28.2    5s

Explored 5926 nodes (125163 simplex iterations) in 7.41 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.400000000000e+01, best bound 3.400000000000e+01, gap 0.0%