Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:06 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 2.450278e+04, 344 iterations, 0.00 seconds

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

     0     0 24502.7779    0    6          - 24502.7779     -      -    0s
H    0     0                    24874.000000 24502.7779  1.49%     -    0s
H    0     0                    24747.000000 24502.7779  0.99%     -    0s
     0     0 24630.8915    0    2 24747.0000 24630.8915  0.47%     -    0s
     0     0 24643.3075    0    3 24747.0000 24643.3075  0.42%     -    0s
H    0     0                    24651.000000 24643.3075  0.03%     -    0s
     0     0     cutoff    0      24651.0000 24651.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 42
  Flow cover: 6

Explored 0 nodes (439 simplex iterations) in 0.04 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.465100000000e+04, best bound 2.465100000000e+04, gap 0.0%