Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:35 2013

Optimize a model with 6525 rows, 6275 columns and 25025 nonzeros
Presolve removed 644 rows and 0 columns
Presolve time: 0.03s
Presolved: 5881 rows, 6275 columns, 23737 nonzeros
Variable types: 6250 continuous, 25 integer (25 binary)

Root relaxation: objective 2.658962e+04, 711 iterations, 0.03 seconds

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

     0     0 26589.6238    0    2          - 26589.6238     -      -    0s
H    0     0                    26623.000000 26589.6238  0.13%     -    0s
     0     0 26611.7429    0    1 26623.0000 26611.7429  0.04%     -    0s
H    0     0                    26612.000000 26611.7429  0.00%     -    0s

Cutting planes:
  Gomory: 1

Explored 0 nodes (724 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.661200000000e+04, best bound 2.661174285714e+04, gap 0.0010%