Gurobi 5.0.1 (linux64) logging started Wed Dec 19 14:01:10 2012

Optimize a model with 482 rows, 441 columns and 2556 nonzeros
Presolve removed 417 rows and 409 columns
Presolve time: 0.00s
Presolved: 65 rows, 32 columns, 356 nonzeros
Variable types: 9 continuous, 23 integer (23 binary)
Found heuristic solution: objective 380.0000000

Root relaxation: objective 3.780000e+02, 18 iterations, 0.00 seconds

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

*    0     0               0     378.0000000  378.00000   0.0%     -    0s

Explored 0 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 3.780000000000e+02, best bound 3.780000000000e+02, gap 0.0%