Gurobi 5.0.1 (linux64) logging started Fri Jan 18 07:07:19 2013

Optimize a model with 1014 rows, 3012 columns and 8021 nonzeros
Presolve removed 361 rows and 1058 columns
Presolve time: 0.07s
Presolved: 653 rows, 1954 columns, 3908 nonzeros
Variable types: 1303 continuous, 651 integer (651 binary)
Found heuristic solution: objective 2006.5285801

Root relaxation: objective 2.006273e+03, 2 iterations, 0.00 seconds

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

     0     0 2006.27279    0    1 2006.52858 2006.27279  0.01%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.006528580124e+03, best bound 2.006528580124e+03, gap 0.0%