Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:00 2012

Optimize a model with 31 rows, 38 columns and 113 nonzeros
Presolve removed 0 rows and 6 columns
Presolve time: 0.00s
Presolved: 31 rows, 32 columns, 107 nonzeros
Variable types: 0 continuous, 32 integer (31 binary)
Found heuristic solution: objective 2.0000000

Root relaxation: objective 0.000000e+00, 16 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   14    2.00000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s

Cutting planes:
  Gomory: 1
  Mod-K: 1

Explored 0 nodes (27 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 0.000000000000e+00, gap 100.0000%