Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:03 2012

Optimize a model with 13 rows, 11 columns and 41 nonzeros
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 41 nonzeros
Variable types: 0 continuous, 11 integer (11 binary)
Found heuristic solution: objective 4.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 0.000000e+00, 6 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    5    3.00000    0.00000   100%     -    0s
     0     0    0.58333    0    7    3.00000    0.58333  80.6%     -    0s
     0     0    0.62500    0    7    3.00000    0.62500  79.2%     -    0s
     0     0    0.65517    0    9    3.00000    0.65517  78.2%     -    0s
     0     0    0.68421    0    9    3.00000    0.68421  77.2%     -    0s
     0     0    0.81356    0   10    3.00000    0.81356  72.9%     -    0s
     0     0    1.00000    0    9    3.00000    1.00000  66.7%     -    0s
     0     0    1.00000    0   10    3.00000    1.00000  66.7%     -    0s
     0     0    1.00000    0    9    3.00000    1.00000  66.7%     -    0s
     0     2    1.00000    0    9    3.00000    1.00000  66.7%     -    0s

Cutting planes:
  Gomory: 1
  Mod-K: 3

Explored 3 nodes (53 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%