Gurobi 5.0.1 (linux64) logging started Fri Nov 16 01:07:20 2012

Optimize a model with 2288 rows, 462 columns and 7222 nonzeros
Presolve removed 1115 rows and 2 columns
Presolve time: 0.06s
Presolved: 1173 rows, 460 columns, 6102 nonzeros
Variable types: 0 continuous, 460 integer (460 binary)
Found heuristic solution: objective 21.0000000

Root relaxation: objective 5.000000e+00, 1196 iterations, 0.06 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 (1498 simplex iterations) in 0.15 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%