Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:26 2013

Optimize a model with 40 rows, 82 columns and 214 nonzeros
Presolve removed 22 rows and 39 columns
Presolve time: 0.00s
Presolved: 18 rows, 43 columns, 144 nonzeros
Variable types: 37 continuous, 6 integer (6 binary)

Root relaxation: objective 5.281733e+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 5281.73269    0    1          - 5281.73269     -      -    0s
H    0     0                    5295.6552153 5281.73269  0.26%     -    0s

Explored 0 nodes (14 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.295655215278e+03, best bound 5.295655215278e+03, gap 0.0%