Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:26:12 2013

Optimize a model with 32 rows, 1045 columns and 12039 nonzeros
Presolve removed 12 rows and 36 columns
Presolve time: 0.03s
Presolved: 20 rows, 1009 columns, 11016 nonzeros
Variable types: 1000 continuous, 9 integer (9 binary)

Root relaxation: objective 2.006494e+03, 13 iterations, 0.00 seconds

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

     0     0 2006.49352    0    3          - 2006.49352     -      -    0s
     0     0 2006.49531    0    3          - 2006.49531     -      -    0s
     0     0 2006.50742    0    4          - 2006.50742     -      -    0s
     0     0 2006.50742    0    4          - 2006.50742     -      -    0s
H    0     0                    2006.5285571 2006.50742  0.00%     -    0s

Cutting planes:
  Implied bound: 1
  Flow cover: 1

Explored 0 nodes (36 simplex iterations) in 0.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.006528557063e+03, best bound 2.006507423949e+03, gap 0.0011%