Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:37 2012

Optimize a model with 223 rows, 254 columns and 809 nonzeros
Presolve removed 0 rows and 21 columns
Presolve time: 0.00s
Presolved: 223 rows, 233 columns, 788 nonzeros
Variable types: 0 continuous, 233 integer (232 binary)
Found heuristic solution: objective 39.0000000

Root relaxation: objective 0.000000e+00, 154 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   79   39.00000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      16.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   90   12.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   81    2.00000    0.00000   100%     -    0s
     0     0    0.00000    0   90    2.00000    0.00000   100%     -    0s
     0     0    0.00000    0   79    2.00000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s

Explored 0 nodes (1402 simplex iterations) in 0.10 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%