Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:11:42 2012

Optimize a model with 2009 rows, 1722 columns and 7585 nonzeros
Presolve removed 2 rows and 82 columns
Presolve time: 0.04s
Presolved: 2007 rows, 1640 columns, 7503 nonzeros
Variable types: 0 continuous, 1640 integer (1640 binary)
Found heuristic solution: objective 22.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 2.000000e+00, 1965 iterations, 0.07 seconds

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

     0     0    2.00000    0   72    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0  116    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0  117    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0  112    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0  117    3.00000    2.00000  33.3%     -    1s
     0     0    2.00000    0  114    3.00000    2.00000  33.3%     -    1s
     0     0    2.00000    0  112    3.00000    2.00000  33.3%     -    1s
     0     0    2.00000    0   72    3.00000    2.00000  33.3%     -    2s
     0     0    2.00000    0  112    3.00000    2.00000  33.3%     -    2s
     0     0    2.00000    0  117    3.00000    2.00000  33.3%     -    3s
     0     0    2.00000    0  117    3.00000    2.00000  33.3%     -    3s
     0     2    2.00000    0  117    3.00000    2.00000  33.3%     -    3s
     7     6    2.00000    1   72    3.00000    2.00000  33.3%   358    5s

Cutting planes:
  Gomory: 19

Explored 13 nodes (74914 simplex iterations) in 7.36 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%