Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:15 2012

Optimize a model with 245 rows, 277 columns and 887 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 245 rows, 249 columns, 859 nonzeros
Variable types: 0 continuous, 249 integer (248 binary)
Found heuristic solution: objective 34.0000000

Root relaxation: objective 0.000000e+00, 158 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   99   34.00000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  100   22.00000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  100   13.00000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
     0     2    0.00000    0  100    8.00000    0.00000   100%     -    0s
*    6     5               5       2.0000000    0.75000  62.5%  56.0    0s

Cutting planes:
  Gomory: 1

Explored 12 nodes (982 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%