Gurobi 5.0.1 (linux64) logging started Fri Jan 18 07:11:52 2013

Optimize a model with 170 rows, 10550 columns and 130605 nonzeros
Presolve removed 5 rows and 245 columns
Presolve time: 0.38s
Presolved: 165 rows, 10305 columns, 120605 nonzeros
Variable types: 10255 continuous, 50 integer (50 binary)

Root relaxation: objective 1.121714e+04, 67 iterations, 0.01 seconds

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

     0     0 11217.1409    0    8          - 11217.1409     -      -    0s
     0     0 11217.1428    0    8          - 11217.1428     -      -    0s
     0     0 11217.1531    0    8          - 11217.1531     -      -    0s
     0     0 11249.8766    0    5          - 11249.8766     -      -    0s
     0     0 11249.8766    0    5          - 11249.8766     -      -    0s
H    0     0                    11310.443247 11249.8766  0.54%     -    0s
H    0     0                    11302.613293 11249.8766  0.47%     -    0s
     0     0 11249.8766    0    5 11302.6133 11249.8766  0.47%     -    1s
     0     0 11249.8766    0    5 11302.6133 11249.8766  0.47%     -    1s
     0     2 11250.3344    0    5 11302.6133 11250.3344  0.46%     -    1s
*    8     2               6    11250.404433 11250.4021  0.00%  11.4    1s

Explored 9 nodes (646 simplex iterations) in 1.54 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.125040443254e+04, best bound 1.125040206694e+04, gap 0.0000%