Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:36 2013

Optimize a model with 231 rows, 441 columns and 21635 nonzeros
Presolve removed 134 rows and 375 columns
Presolve time: 0.13s
Presolved: 97 rows, 66 columns, 3290 nonzeros
Variable types: 0 continuous, 66 integer (66 binary)
Found heuristic solution: objective 371.0000000

Root relaxation: cutoff, 2 iterations, 0.00 seconds

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

     0     0     cutoff    0       371.00000  370.00037  0.27%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.710000000000e+02, best bound 3.710000000000e+02, gap 0.0%