Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:29:14 2013

Optimize a model with 10140 rows, 11020 columns and 42010 nonzeros
Presolve removed 30 rows and 20 columns
Presolve time: 0.22s
Presolved: 10110 rows, 11000 columns, 31980 nonzeros
Variable types: 6010 continuous, 4990 integer (4990 binary)

Root relaxation: objective 2.387367e+04, 3776 iterations, 0.09 seconds

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

     0     0 23873.6700    0    1          - 23873.6700     -      -    0s
     0     0 23950.6963    0    2          - 23950.6963     -      -    0s
H    0     0                    23950.729782 23950.6963  0.00%     -    0s

Cutting planes:
  Gomory: 1

Explored 0 nodes (4236 simplex iterations) in 0.56 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.395072978172e+04, best bound 2.395069626252e+04, gap 0.0001%