Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:21 2013

Optimize a model with 28 rows, 246 columns and 688 nonzeros
Presolve removed 22 rows and 23 columns
Presolve time: 0.00s
Presolved: 6 rows, 223 columns, 444 nonzeros
Variable types: 223 continuous, 0 integer (0 binary)

Root relaxation: objective 5.737611e+03, 6 iterations, 0.00 seconds

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

     0     0 5737.61109    0    1          - 5737.61109     -      -    0s
     0     2 5737.61109    0    1          - 5737.61109     -      -    0s
*   11     3               6    5753.9349587 5753.92440  0.00%   1.1    0s

Explored 12 nodes (18 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.753934958686e+03, best bound 5.753924397027e+03, gap 0.0002%