Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:47:36 2013

Optimize a model with 3682 rows, 784 columns and 11368 nonzeros
Presolve removed 837 rows and 412 columns
Presolve time: 0.02s
Presolved: 2845 rows, 372 columns, 8834 nonzeros
Variable types: 12 continuous, 360 integer (360 binary)
Found heuristic solution: objective 15872.000000

Root relaxation: objective 1.204770e+04, 1534 iterations, 0.03 seconds

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

     0     0 12047.6970    0    3 15872.0000 12047.6970  24.1%     -    0s
H    0     0                    12053.000000 12047.6970  0.04%     -    0s
     0     0 12050.8047    0   10 12053.0000 12050.8047  0.02%     -    0s
     0     0 12050.8047    0    2 12053.0000 12050.8047  0.02%     -    0s
     0     0     cutoff    0      12053.0000 12052.0121  0.01%     -    0s

Cutting planes:
  Gomory: 2
  Cover: 1
  MIR: 1

Explored 0 nodes (1571 simplex iterations) in 0.08 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.205300000000e+04, best bound 1.205300000000e+04, gap 0.0%