Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:10 2013

Optimize a model with 5104 rows, 4884 columns and 19404 nonzeros
Presolve removed 22 rows and 0 columns
Presolve time: 0.02s
Presolved: 5082 rows, 4884 columns, 19382 nonzeros
Variable types: 4862 continuous, 22 integer (22 binary)

Root relaxation: objective 2.399940e+04, 647 iterations, 0.03 seconds

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

     0     0 23999.3984    0   14          - 23999.3984     -      -    0s
H    0     0                    25368.000000 23999.3984  5.39%     -    0s
     0     0 24743.0930    0    3 25368.0000 24743.0930  2.46%     -    0s
H    0     0                    25006.950933 24743.0930  1.06%     -    0s
     0     0 24752.1786    0    2 25006.9509 24752.1786  1.02%     -    0s
     0     0 24752.9194    0    1 25006.9509 24752.9194  1.02%     -    0s
H    0     0                    24928.000000 24752.9194  0.70%     -    0s
     0     2 24753.1176    0    1 24928.0000 24753.1176  0.70%     -    0s
H    2     2                    24808.941176 24795.0588  0.06%   4.0    0s
*    3     1               3    24800.000000 24800.0000   0.0%  11.3    0s

Cutting planes:
  Implied bound: 12

Explored 4 nodes (936 simplex iterations) in 0.26 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%