Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:21:31 2012

Optimize a model with 181 rows, 219 columns and 669 nonzeros
Presolve removed 0 rows and 34 columns
Presolve time: 0.00s
Presolved: 181 rows, 185 columns, 635 nonzeros
Variable types: 0 continuous, 185 integer (184 binary)
Found heuristic solution: objective 27.0000000

Root relaxation: objective 0.000000e+00, 114 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   27.00000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   74   11.00000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   73    7.00000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   73    2.00000    0.00000   100%     -    0s
*    8     3               6       1.0000000    0.00000   100%  39.8    0s

Explored 11 nodes (946 simplex iterations) in 0.07 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%