Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:43 2013

Optimize a model with 7046 rows, 6786 columns and 27066 nonzeros
Presolve removed 296 rows and 0 columns
Presolve time: 0.03s
Presolved: 6750 rows, 6786 columns, 26474 nonzeros
Variable types: 6760 continuous, 26 integer (26 binary)

Root relaxation: objective 2.240003e+04, 582 iterations, 0.02 seconds

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

     0     0 22400.0313    0    4          - 22400.0313     -      -    0s
H    0     0                    22630.000000 22400.0313  1.02%     -    0s
H    0     0                    22449.000000 22400.0313  0.22%     -    0s
     0     0 22406.5789    0    3 22449.0000 22406.5789  0.19%     -    0s
     0     0 22408.2351    0    3 22449.0000 22408.2351  0.18%     -    0s
     0     0 22408.2541    0    3 22449.0000 22408.2541  0.18%     -    0s
     0     0 22430.2067    0    2 22449.0000 22430.2067  0.08%     -    0s
     0     0 22430.2067    0    1 22449.0000 22430.2067  0.08%     -    0s
     0     0 22430.5777    0    2 22449.0000 22430.5777  0.08%     -    0s
     0     0 22446.6316    0    1 22449.0000 22446.6316  0.01%     -    0s

Cutting planes:
  Gomory: 1

Explored 0 nodes (859 simplex iterations) in 0.29 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.244900000000e+04, best bound 2.244900000000e+04, gap 0.0%