Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:10 2013

Optimize a model with 48 rows, 182 columns and 742 nonzeros
Presolve removed 22 rows and 75 columns
Presolve time: 0.00s
Presolved: 26 rows, 107 columns, 612 nonzeros
Variable types: 97 continuous, 10 integer (10 binary)

Root relaxation: objective 5.281733e+03, 12 iterations, 0.00 seconds

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

     0     0 5281.73269    0    3          - 5281.73269     -      -    0s
     0     0 5287.39022    0    5          - 5287.39022     -      -    0s
     0     0 5287.59171    0    5          - 5287.59171     -      -    0s
     0     0 5287.60335    0    5          - 5287.60335     -      -    0s
     0     0 5287.61338    0    5          - 5287.61338     -      -    0s
*    0     0               0    5296.2878219 5296.28782   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  Flow cover: 2

Explored 0 nodes (44 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.296287821910e+03, best bound 5.296287821910e+03, gap 0.0%