Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:15 2013

Optimize a model with 253 rows, 5313 columns and 10603 nonzeros
Presolve time: 0.01s
Presolved: 253 rows, 5313 columns, 10603 nonzeros
Variable types: 5290 continuous, 23 integer (23 binary)

Root relaxation: objective 2.503872e+04, 340 iterations, 0.00 seconds

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

     0     0 25038.7159    0    3          - 25038.7159     -      -    0s
H    0     0                    25230.000000 25038.7159  0.76%     -    0s
H    0     0                    25150.000000 25038.7159  0.44%     -    0s
H    0     0                    25120.000000 25038.7159  0.32%     -    0s
     0     0 25110.5000    0    1 25120.0000 25110.5000  0.04%     -    0s
     0     0 25110.5000    0    1 25120.0000 25110.5000  0.04%     -    0s
     0     0 25110.5000    0    1 25120.0000 25110.5000  0.04%     -    0s
     0     2 25112.4000    0    1 25120.0000 25112.4000  0.03%     -    0s

Cutting planes:
  Implied bound: 6

Explored 3 nodes (361 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.512000000000e+04, best bound 2.511760000000e+04, gap 0.0096%