Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:54 2012

Optimize a model with 265 rows, 289 columns and 949 nonzeros
Presolve removed 0 rows and 30 columns
Presolve time: 0.00s
Presolved: 265 rows, 259 columns, 919 nonzeros
Variable types: 0 continuous, 259 integer (258 binary)
Found heuristic solution: objective 41.0000000

Root relaxation: objective 0.000000e+00, 159 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  101   41.00000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  102   25.00000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  101   10.00000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
     0     2    0.00000    0  101    9.00000    0.00000   100%     -    0s
*   21    11              13       3.0000000    0.95833  68.1%  28.0    0s

Explored 30 nodes (1478 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%