Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:31 2013

Optimize a model with 240 rows, 1120 columns and 2410 nonzeros
Presolve removed 40 rows and 30 columns
Presolve time: 0.00s
Presolved: 200 rows, 1090 columns, 2300 nonzeros
Variable types: 1050 continuous, 40 integer (40 binary)

Root relaxation: objective 2.337984e+04, 150 iterations, 0.00 seconds

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

     0     0 23379.8401    0    1          - 23379.8401     -      -    0s
     0     0 23510.5292    0    3          - 23510.5292     -      -    0s
     0     0 23523.9150    0    3          - 23523.9150     -      -    0s
     0     0 23524.0908    0    3          - 23524.0908     -      -    0s
H    0     0                    23525.622300 23524.0908  0.01%     -    0s

Cutting planes:
  Gomory: 4

Explored 0 nodes (188 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.352562229968e+04, best bound 2.352409077484e+04, gap 0.0065%