Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:52:31 2013

Optimize a model with 10320 rows, 24060 columns and 78100 nonzeros
Presolve removed 20 rows and 20 columns
Presolve time: 0.36s
Presolved: 10300 rows, 24040 columns, 68080 nonzeros
Variable types: 14040 continuous, 10000 integer (10000 binary)

Root relaxation: objective 3.573401e+04, 517 iterations, 0.03 seconds

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

     0     0 35734.0139    0    6          - 35734.0139     -      -    1s
     0     0 35816.1409    0    8          - 35816.1409     -      -    1s
     0     0 35822.5647    0    6          - 35822.5647     -      -    1s
     0     0 35824.6208    0    8          - 35824.6208     -      -    1s
     0     0 35830.4045    0    6          - 35830.4045     -      -    1s
     0     0 35835.4392    0   10          - 35835.4392     -      -    1s
     0     0 35837.2522    0    9          - 35837.2522     -      -    1s
     0     0 35837.3961    0   10          - 35837.3961     -      -    1s
     0     0 35837.7470    0    9          - 35837.7470     -      -    1s
     0     0 35839.0828    0   10          - 35839.0828     -      -    2s
     0     0 35839.2092    0   10          - 35839.2092     -      -    2s
     0     0 35839.5918    0   12          - 35839.5918     -      -    2s
     0     0 35839.5918    0   12          - 35839.5918     -      -    2s
     0     2 35839.5918    0   12          - 35839.5918     -      -    4s
    24    24 36173.4562   12    2          - 36078.0525     -   44.8    5s
*   29     7              15    36173.473945 36078.0525  0.26%  38.2    5s

Cutting planes:
  Gomory: 6
  Implied bound: 122
  Flow cover: 4

Explored 35 nodes (2366 simplex iterations) in 5.17 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.617347394464e+04, best bound 3.617347394464e+04, gap 0.0%