Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:53:35 2013

Optimize a model with 8758 rows, 8468 columns and 33698 nonzeros
Presolve removed 29 rows and 0 columns
Presolve time: 0.04s
Presolved: 8729 rows, 8468 columns, 33669 nonzeros
Variable types: 8439 continuous, 29 integer (29 binary)

Root relaxation: objective 2.641103e+04, 1153 iterations, 0.11 seconds

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

     0     0 26411.0278    0   26          - 26411.0278     -      -    0s
H    0     0                    30033.000000 26411.0278  12.1%     -    0s
     0     0 27983.1348    0    2 30033.0000 27983.1348  6.83%     -    0s
H    0     0                    28213.396258 27983.1348  0.82%     -    0s
H    0     0                    28089.000000 27983.1348  0.38%     -    0s
H    0     0                    28024.000000 27983.1348  0.15%     -    0s
     0     0 27992.8921    0    2 28024.0000 27992.8921  0.11%     -    0s
     0     0 27999.4865    0    1 28024.0000 27999.4865  0.09%     -    0s
     0     0 28016.4444    0    1 28024.0000 28016.4444  0.03%     -    0s
*    0     0               0    28017.000000 28017.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 22

Explored 0 nodes (1629 simplex iterations) in 0.55 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.801700000000e+04, best bound 2.801700000000e+04, gap 0.0%