Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:48 2013

Optimize a model with 286 rows, 6786 columns and 13546 nonzeros
Presolve time: 0.01s
Presolved: 286 rows, 6786 columns, 13546 nonzeros
Variable types: 6760 continuous, 26 integer (26 binary)

Root relaxation: objective 2.328057e+04, 318 iterations, 0.01 seconds

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

     0     0 23280.5690    0    2          - 23280.5690     -      -    0s
H    0     0                    23340.000000 23280.5690  0.25%     -    0s
     0     0     cutoff    0      23340.0000 23340.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 24
  Flow cover: 1

Explored 0 nodes (332 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.334000000000e+04, best bound 2.334000000000e+04, gap 0.0%