Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:14:04 2012

Optimize a model with 3479 rows, 2450 columns and 12691 nonzeros
Presolve removed 2 rows and 98 columns
Presolve time: 0.07s
Presolved: 3477 rows, 2352 columns, 12593 nonzeros
Variable types: 0 continuous, 2352 integer (2352 binary)
Found heuristic solution: objective 28.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 2.000000e+00, 3053 iterations, 0.18 seconds

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

     0     0    2.00000    0   94    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   94    3.00000    2.00000  33.3%     -    1s
     0     0    2.00000    0  143    3.00000    2.00000  33.3%     -    1s
     0     0    2.00000    0  143    3.00000    2.00000  33.3%     -    2s
     0     0    2.00000    0  143    3.00000    2.00000  33.3%     -    2s
     0     0    2.00000    0  143    3.00000    2.00000  33.3%     -    3s
     0     0    2.00000    0  143    3.00000    2.00000  33.3%     -    4s
     0     2    2.00000    0  143    3.00000    2.00000  33.3%     -    5s
     8     7    2.00000    1   94    3.00000    2.00000  33.3%   388   10s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 14 nodes (86931 simplex iterations) in 14.84 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%