Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:08 2012

Optimize a model with 213 rows, 247 columns and 777 nonzeros
Presolve removed 0 rows and 21 columns
Presolve time: 0.00s
Presolved: 213 rows, 226 columns, 756 nonzeros
Variable types: 0 continuous, 226 integer (225 binary)
Found heuristic solution: objective 38.0000000

Root relaxation: objective 0.000000e+00, 141 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   73   38.00000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   77    7.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   79    4.00000    0.00000   100%     -    0s
     0     0    0.00000    0   79    4.00000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s
     0     0     cutoff    0         1.00000    1.00000   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Mod-K: 1

Explored 1 nodes (642 simplex iterations) in 0.09 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%