Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:31 2012

Optimize a model with 25 rows, 24 columns and 84 nonzeros
Presolve time: 0.00s
Presolved: 25 rows, 24 columns, 84 nonzeros
Variable types: 0 continuous, 24 integer (24 binary)
Found heuristic solution: objective 6.0000000

Root relaxation: objective 0.000000e+00, 15 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   11    6.00000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
     0     0    0.80000    0   13    4.00000    0.80000  80.0%     -    0s
     0     0    0.96000    0   14    4.00000    0.96000  76.0%     -    0s
     0     0    1.01796    0   14    4.00000    1.01796  74.6%     -    0s
     0     0    1.05263    0   14    4.00000    1.05263  73.7%     -    0s
     0     0    1.05263    0   14    4.00000    1.05263  73.7%     -    0s
     0     2    1.08867    0   14    4.00000    1.08867  72.8%     -    0s
*    5     4               3       3.0000000    2.66667  11.1%   8.0    0s

Cutting planes:
  Gomory: 3
  Zero half: 4

Explored 6 nodes (101 simplex iterations) in 0.01 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%