Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:49:35 2012

Optimize a model with 162 rows, 404 columns and 404 nonzeros
Model has 322 quadratic constraints
Presolve time: 1.88s
Presolved: 162 rows, 404 columns, 404 nonzeros
Variable types: 322 continuous, 82 integer (82 binary)

Root relaxation: objective 0.000000e+00, 41 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          -     -      -    1s
     0     0    0.00000    0   74   85.00000    0.00000   100%     -    1s
     0     0    0.23888    0   77   85.00000    0.23888   100%     -    1s
     0     2    0.24242    0   77   85.00000    0.24242   100%     -    1s
H   42    42                      33.0000000    2.00000  93.9%  35.8    2s
H   94    78                      31.0000000    2.94463  90.5%  36.1    2s
*  107    83              26      30.0000000    2.94463  90.2%  33.2    2s
*  208   102              17      24.0000000    4.00000  83.3%  34.0    2s
  2253   222   22.22222   34  221   24.00000   19.20935  20.0%  26.0    5s

Explored 2952 nodes (70631 simplex iterations) in 5.56 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.400000000000e+01, best bound 2.400000000000e+01, gap 0.0%