Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:07 2013

Optimize a model with 242 rows, 4862 columns and 9702 nonzeros
Presolve time: 0.01s
Presolved: 242 rows, 4862 columns, 9702 nonzeros
Variable types: 4840 continuous, 22 integer (22 binary)

Root relaxation: objective 2.459075e+04, 231 iterations, 0.00 seconds

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

     0     0 24590.7455    0    4          - 24590.7455     -      -    0s
H    0     0                    24869.000000 24590.7455  1.12%     -    0s
     0     0 24732.4510    0    2 24869.0000 24732.4510  0.55%     -    0s
     0     0 24749.6264    0    2 24869.0000 24749.6264  0.48%     -    0s
     0     0 24752.9194    0    1 24869.0000 24752.9194  0.47%     -    0s
     0     2 24753.8571    0    1 24869.0000 24753.8571  0.46%     -    0s
H    2     2                    24818.941176 24782.0588  0.15%   2.5    0s
H    4     0                    24806.000000 24783.9333  0.09%  18.0    0s
*    5     0               4    24800.000000 24800.0000   0.0%  15.4    0s

Cutting planes:
  Implied bound: 11
  Flow cover: 2

Explored 6 nodes (358 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.480000000000e+04, best bound 2.480000000000e+04, gap 0.0%