Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:07 2012

Optimize a model with 25 rows, 20 columns and 80 nonzeros
Presolve time: 0.00s
Presolved: 25 rows, 20 columns, 80 nonzeros
Variable types: 0 continuous, 20 integer (20 binary)
Found heuristic solution: objective 8.0000000
Found heuristic solution: objective 6.0000000

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

     0     0    0.00000    0    8    6.00000    0.00000   100%     -    0s
     0     0    0.53333    0   10    6.00000    0.53333  91.1%     -    0s
H    0     0                       3.0000000    0.53333  82.2%     -    0s
     0     0    1.08492    0   12    3.00000    1.08492  63.8%     -    0s
     0     0    1.22573    0   16    3.00000    1.22573  59.1%     -    0s
     0     0    1.29584    0   16    3.00000    1.29584  56.8%     -    0s
     0     0    1.32840    0   17    3.00000    1.32840  55.7%     -    0s
     0     2    1.37204    0   17    3.00000    1.37204  54.3%     -    0s

Cutting planes:
  Gomory: 3
  Mod-K: 5

Explored 3 nodes (70 simplex iterations) in 0.00 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%