Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:47:00 2012

Optimize a model with 122 rows, 288 columns and 288 nonzeros
Model has 242 quadratic constraints
Presolve time: 1.41s
Presolved: 122 rows, 288 columns, 288 nonzeros
Variable types: 242 continuous, 46 integer (46 binary)

Root relaxation: objective 0.000000e+00, 23 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   27   64.00000    0.00000   100%     -    1s
     0     0    0.21486    0   43   64.00000    0.21486   100%     -    1s
     0     2    0.22441    0   43   64.00000    0.22441   100%     -    1s
*   30    30              16      32.0000000    4.60000  85.6%  35.4    1s
*  191   128              11      31.0000000   11.02585  64.4%  32.1    1s
*  196   111              11      29.0000000   11.02585  62.0%  31.6    1s

Cutting planes:
  Gomory: 1

Explored 1262 nodes (31331 simplex iterations) in 2.23 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.900000000000e+01, best bound 2.900000000000e+01, gap 0.0%