Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:46:16 2012

Optimize a model with 124 rows, 298 columns and 298 nonzeros
Model has 246 quadratic constraints
Presolve time: 1.43s
Presolved: 124 rows, 298 columns, 298 nonzeros
Variable types: 246 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                      67.0000000          -     -      -    1s
     0     0    0.00000    0   30   67.00000    0.00000   100%     -    1s
     0     0    0.08013    0   48   67.00000    0.08013   100%     -    1s
     0     2    0.15385    0   48   67.00000    0.15385   100%     -    1s
*   37    37              25      30.0000000    4.02389  86.6%  24.9    1s
H  188   134                      27.0000000    5.10357  81.1%  33.6    1s
*  192   125              15      26.0000000    5.10357  80.4%  33.3    1s
* 1506   295              39      25.0000000   14.50000  42.0%  27.9    3s
H 1703   269                      24.0000000   15.89474  33.8%  26.6    3s

Explored 2442 nodes (58309 simplex iterations) in 3.89 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%