Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:53:11 2013

Optimize a model with 8148 rows, 7868 columns and 31388 nonzeros
Presolve removed 314 rows and 0 columns
Presolve time: 0.05s
Presolved: 7834 rows, 7868 columns, 30760 nonzeros
Variable types: 7840 continuous, 28 integer (28 binary)

Root relaxation: objective 3.000000e+04, 878 iterations, 0.04 seconds

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

*    0     0               0    30000.000000 30000.0000   0.0%     -    0s

Explored 0 nodes (878 simplex iterations) in 0.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+04, best bound 3.000000000000e+04, gap 0.0%