Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:18 2013

Optimize a model with 26 rows, 69 columns and 442 nonzeros
Presolve removed 13 rows and 45 columns
Presolve time: 0.00s
Presolved: 13 rows, 24 columns, 142 nonzeros
Variable types: 19 continuous, 5 integer (5 binary)
Found heuristic solution: objective 2148.8203230

Root relaxation: objective 2.148308e+03, 10 iterations, 0.00 seconds

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

     0     0 2148.30819    0    5 2148.82032 2148.30819  0.02%     -    0s

Cutting planes:
  Implied bound: 1
  Flow cover: 1

Explored 0 nodes (12 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.148820323028e+03, best bound 2.148820323028e+03, gap 0.0%