Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:42 2013

Optimize a model with 340 rows, 1220 columns and 2810 nonzeros
Presolve removed 40 rows and 30 columns
Presolve time: 0.01s
Presolved: 300 rows, 1190 columns, 2650 nonzeros
Variable types: 1100 continuous, 90 integer (90 binary)

Root relaxation: objective 2.387367e+04, 223 iterations, 0.00 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 23948.4993    0    2          - 23948.4993     -      -    0s
*    0     0               0    23950.629024 23950.6290   0.0%     -    0s

Cutting planes:
  Gomory: 2

Explored 0 nodes (234 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.395062902440e+04, best bound 2.395062902440e+04, gap 0.0%