Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:17:44 2013

Optimize a model with 1159 rows, 361 columns and 3610 nonzeros
Presolve removed 615 rows and 218 columns
Presolve time: 0.01s
Presolved: 544 rows, 143 columns, 1710 nonzeros
Variable types: 5 continuous, 138 integer (138 binary)
Found heuristic solution: objective 6639.0000000

Root relaxation: objective 5.943767e+03, 5 iterations, 0.00 seconds

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

     0     0 5943.76744    0    4 6639.00000 5943.76744  10.5%     -    0s
H    0     0                    5959.0000000 5943.76744  0.26%     -    0s
     0     0 5947.52095    0   12 5959.00000 5947.52095  0.19%     -    0s
     0     0 5947.52095    0    5 5959.00000 5947.52095  0.19%     -    0s
H    0     0                    5958.0000000 5947.52095  0.18%     -    0s
     0     0 5947.69942    0    9 5958.00000 5947.69942  0.17%     -    0s
     0     1 5947.69942    0    9 5958.00000 5947.69942  0.17%     -    0s

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

Explored 10 nodes (177 simplex iterations) in 0.04 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.958000000000e+03, best bound 5.958000000000e+03, gap 0.0%