Gurobi 5.0.1 (linux64) logging started Tue Nov 20 12:31:58 2012

Optimize a model with 76 rows, 51 columns and 152 nonzeros
Presolve removed 63 rows and 40 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 26 nonzeros
Variable types: 0 continuous, 11 integer (11 binary)
Found heuristic solution: objective 25.0000000

Root relaxation: objective 2.650000e+01, 12 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0   26.50000    0   11   25.00000   26.50000  6.00%     -    0s
H    0     0                      26.0000000   26.50000  1.92%     -    0s

Explored 0 nodes (15 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.600000000000e+01, best bound 2.600000000000e+01, gap 0.0%