Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:20:57 2012

Optimize a model with 181 rows, 216 columns and 666 nonzeros
Presolve removed 0 rows and 27 columns
Presolve time: 0.00s
Presolved: 181 rows, 189 columns, 639 nonzeros
Variable types: 0 continuous, 189 integer (188 binary)
Found heuristic solution: objective 25.0000000

Root relaxation: objective 0.000000e+00, 128 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   78   25.00000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   79   13.00000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.00798    0   81    5.00000    0.00798   100%     -    0s
H    0     0                       3.0000000    0.00798   100%     -    0s
     0     0    0.00839    0   85    3.00000    0.00839   100%     -    0s
     0     0    0.00839    0   83    3.00000    0.00839   100%     -    0s
     0     0    0.00912    0   87    3.00000    0.00912   100%     -    0s
     0     0    0.01020    0   83    3.00000    0.01020   100%     -    0s
     0     0    0.01020    0   85    3.00000    0.01020   100%     -    0s
     0     0    0.01020    0   81    3.00000    0.01020   100%     -    0s
H    0     0                       1.0000000    0.01020  99.0%     -    0s

Cutting planes:
  Gomory: 1
  Zero half: 1
  Mod-K: 1

Explored 0 nodes (510 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%