Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:39 2013

Optimize a model with 198 rows, 3258 columns and 6498 nonzeros
Presolve time: 0.00s
Presolved: 198 rows, 3258 columns, 6498 nonzeros
Variable types: 3240 continuous, 18 integer (18 binary)

Root relaxation: objective 1.844328e+04, 256 iterations, 0.00 seconds

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

     0     0 18443.2840    0    2          - 18443.2840     -      -    0s
H    0     0                    18598.000000 18443.2840  0.83%     -    0s
     0     0     cutoff    0      18598.0000 18598.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 37

Explored 0 nodes (268 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.859800000000e+04, best bound 1.859800000000e+04, gap 0.0%