Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:38 2013

Optimize a model with 3438 rows, 3258 columns and 12978 nonzeros
Presolve removed 641 rows and 0 columns
Presolve time: 0.02s
Presolved: 2797 rows, 3258 columns, 11696 nonzeros
Variable types: 3240 continuous, 18 integer (18 binary)

Root relaxation: objective 2.496500e+04, 450 iterations, 0.01 seconds

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

*    0     0               0    24965.000000 24965.0000   0.0%     -    0s

Explored 0 nodes (450 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.496500000000e+04, best bound 2.496500000000e+04, gap 0.0%