Gurobi 5.0.1 (linux64) logging started Fri Nov 16 03:08:12 2012

Optimize a model with 1079 rows, 756 columns and 3859 nonzeros
Presolve removed 220 rows and 56 columns
Presolve time: 0.04s
Presolved: 859 rows, 700 columns, 3228 nonzeros
Variable types: 0 continuous, 700 integer (700 binary)
Found heuristic solution: objective 27.0000000

Root relaxation: objective 3.000000e+00, 746 iterations, 0.01 seconds

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

*    0     0               0       3.0000000    3.00000   0.0%     -    0s

Explored 0 nodes (1366 simplex iterations) in 0.08 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%