Gurobi 5.0.1 (linux64) logging started Fri Dec 21 21:27:15 2012

Optimize a model with 442 rows, 441 columns and 1891 nonzeros
Presolve removed 408 rows and 411 columns
Presolve time: 0.01s
Presolved: 34 rows, 30 columns, 212 nonzeros
Variable types: 8 continuous, 22 integer (22 binary)
Found heuristic solution: objective 380.0000000

Root relaxation: objective 3.728889e+02, 14 iterations, 0.00 seconds

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

     0     0  372.88889    0    4  380.00000  372.88889  1.87%     -    0s
H    0     0                     378.0000000  372.88889  1.35%     -    0s

Cutting planes:
  Gomory: 1

Explored 0 nodes (14 simplex iterations) in 0.01 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%