Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:48:25 2012

Optimize a model with 5800 rows, 10100 columns and 27100 nonzeros
Presolve removed 31 rows and 3100 columns
Presolve time: 0.14s
Presolved: 5769 rows, 7000 columns, 24000 nonzeros
Variable types: 0 continuous, 7000 integer (7000 binary)
Found heuristic solution: objective 32.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 2.000000e+00, 5386 iterations, 0.16 seconds

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

     0     0    2.00000    0   30    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0  107    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0  107    3.00000    2.00000  33.3%     -    2s
     0     0    2.00000    0   95    3.00000    2.00000  33.3%     -    4s
     0     0    2.00000    0  156    3.00000    2.00000  33.3%     -    6s
     0     0    2.00000    0   30    3.00000    2.00000  33.3%     -    6s
     0     0    2.00000    0   97    3.00000    2.00000  33.3%     -    7s
     0     0    2.00000    0  105    3.00000    2.00000  33.3%     -    8s
     0     0    2.00000    0  105    3.00000    2.00000  33.3%     -    9s
     0     2    2.00000    0  105    3.00000    2.00000  33.3%     -   10s
     6     6    2.00000    1  107    3.00000    2.00000  33.3%   984   15s

Cutting planes:
  Gomory: 1
  Zero half: 2

Explored 9 nodes (204256 simplex iterations) in 19.07 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%