Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:08:44 2012

Optimize a model with 25264 rows, 26732 columns and 101710 nonzeros
Presolve removed 26 rows and 3914 columns
Presolve time: 0.54s
Presolved: 25238 rows, 22818 columns, 97488 nonzeros
Variable types: 0 continuous, 22818 integer (22818 binary)
Found heuristic solution: objective 163.0000000

Root relaxation: objective 2.000000e+00, 15792 iterations, 0.83 seconds

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

     0     0    2.00000    0  246  163.00000    2.00000  98.8%     -    2s
H    0     0                     136.0000000    2.00000  98.5%     -    2s
H    0     0                       4.0000000    2.00000  50.0%     -    2s
     0     0    2.66667    0  812    4.00000    2.66667  33.3%     -    6s
H    0     0                       3.0000000    2.66667  11.1%     -    6s

Cutting planes:
  Clique: 2
  Zero half: 2

Explored 0 nodes (60671 simplex iterations) in 6.49 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%