Gurobi 5.0.1 (linux64) logging started Fri Nov 16 01:07:03 2012

Optimize a model with 1779 rows, 420 columns and 5658 nonzeros
Presolve removed 962 rows and 2 columns
Presolve time: 0.05s
Presolved: 817 rows, 418 columns, 3896 nonzeros
Variable types: 0 continuous, 418 integer (418 binary)
Found heuristic solution: objective 20.0000000

Root relaxation: objective 5.000000e+00, 1515 iterations, 0.07 seconds

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

*    0     0               0       5.0000000    5.00000   0.0%     -    0s

Explored 0 nodes (2939 simplex iterations) in 0.18 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%