Gurobi 5.0.1 (linux64) logging started Sat Dec  8 02:36:46 2012

Optimize a model with 285 rows, 270 columns and 891 nonzeros
Presolve removed 18 rows and 12 columns
Presolve time: 0.00s
Presolved: 267 rows, 258 columns, 861 nonzeros
Variable types: 173 continuous, 85 integer (85 binary)

Root relaxation: objective 3.066475e+04, 211 iterations, 0.00 seconds

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

     0     0 30664.7458    0   38          - 30664.7458     -      -    0s
     0     0 35357.8763    0   28          - 35357.8763     -      -    0s
     0     0 36541.9080    0   30          - 36541.9080     -      -    0s
     0     0 36966.8451    0   29          - 36966.8451     -      -    0s
     0     0 37068.3827    0   32          - 37068.3827     -      -    0s
     0     0 37183.8669    0   33          - 37183.8669     -      -    0s
     0     0 37197.0900    0   33          - 37197.0900     -      -    0s
     0     2 37498.6582    0   33          - 37498.6582     -      -    0s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 2
  Clique: 1
  MIR: 2
  Flow cover: 28
  Flow path: 18

Explored 83 nodes (1814 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Model is infeasible
Best objective -, best bound -, gap -