Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:33 2013

Optimize a model with 6525 rows, 6275 columns and 25025 nonzeros
Presolve removed 992 rows and 0 columns
Presolve time: 0.03s
Presolved: 5533 rows, 6275 columns, 23041 nonzeros
Variable types: 6250 continuous, 25 integer (25 binary)

Root relaxation: objective 2.848790e+04, 864 iterations, 0.03 seconds

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

     0     0 28487.9048    0    1          - 28487.9048     -      -    0s
H    0     0                    28492.000000 28487.9048  0.01%     -    0s

Explored 0 nodes (864 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.849200000000e+04, best bound 2.849200000000e+04, gap 0.0%