Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:27:10 2012

Optimize a model with 235 rows, 269 columns and 854 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 235 rows, 241 columns, 826 nonzeros
Variable types: 0 continuous, 241 integer (240 binary)
Found heuristic solution: objective 37.0000000

Root relaxation: objective 0.000000e+00, 155 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   80   37.00000    0.00000   100%     -    0s
H    0     0                      24.0000000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   83    6.00000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   80    1.00000    0.00000   100%     -    0s

Cutting planes:
  Gomory: 1

Explored 0 nodes (500 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%