Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:53 2012

Optimize a model with 165 rows, 222 columns and 632 nonzeros
Presolve removed 0 rows and 47 columns
Presolve time: 0.00s
Presolved: 165 rows, 175 columns, 585 nonzeros
Variable types: 0 continuous, 175 integer (174 binary)
Found heuristic solution: objective 18.0000000

Root relaxation: objective 0.000000e+00, 98 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   54   18.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                       0.0000000    0.00000   0.0%     -    0s

Explored 0 nodes (238 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%