Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:20 2013

Optimize a model with 232 rows, 446 columns and 1490 nonzeros
Presolve removed 153 rows and 295 columns
Presolve time: 0.01s
Presolved: 79 rows, 151 columns, 442 nonzeros
Variable types: 82 continuous, 69 integer (69 binary)

Root relaxation: objective 5.441567e+03, 9 iterations, 0.00 seconds

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

     0     0 5441.56668    0    2          - 5441.56668     -      -    0s
H    0     0                    5441.6169227 5441.56668  0.00%     -    0s

Explored 0 nodes (19 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.441616922670e+03, best bound 5.441566676673e+03, gap 0.0009%