Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:02:35 2013

Optimize a model with 231 rows, 121 columns and 726 nonzeros
Presolve removed 60 rows and 60 columns
Presolve time: 0.00s
Presolved: 171 rows, 61 columns, 561 nonzeros
Variable types: 6 continuous, 55 integer (55 binary)
Found heuristic solution: objective 2066.0000000
Found heuristic solution: objective 2052.0000000

Root relaxation: objective 1.332870e+03, 25 iterations, 0.00 seconds

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

     0     0 1332.86957    0    6 2052.00000 1332.86957  35.0%     -    0s
H    0     0                    1341.0000000 1332.86957  0.61%     -    0s
     0     0 1333.76347    0   15 1341.00000 1333.76347  0.54%     -    0s
H    0     0                    1340.0000000 1333.76347  0.47%     -    0s
     0     0 1336.84750    0   10 1340.00000 1336.84750  0.24%     -    0s
     0     0 1336.84750    0    5 1340.00000 1336.84750  0.24%     -    0s
     0     0     cutoff    0      1340.00000 1339.00134  0.07%     -    0s

Cutting planes:
  Gomory: 1
  Cover: 2
  Implied bound: 1
  MIR: 3
  GUB cover: 1

Explored 0 nodes (98 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.340000000000e+03, best bound 1.340000000000e+03, gap 0.0%