Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:28:39 2013

Optimize a model with 1400 rows, 29360 columns and 1641110 nonzeros
Presolve removed 41 rows and 292 columns
Presolve time: 4.71s
Presolved: 1359 rows, 29068 columns, 1624215 nonzeros
Variable types: 0 continuous, 29068 integer (29068 binary)
Found heuristic solution: objective 14094.000000

Root relaxation: objective 1.105150e+04, 6188 iterations, 3.97 seconds

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

     0     0 11051.5000    0   44 14094.0000 11051.5000  21.6%     -    9s
H    0     0                    12121.000000 11051.5000  8.82%     -   10s
     0     0 11054.5000    0   79 12121.0000 11054.5000  8.80%     -   11s
     0     0 11059.5000    0   40 12121.0000 11059.5000  8.76%     -   14s
     0     0 11059.5000    0   44 12121.0000 11059.5000  8.76%     -   16s
H    0     0                    11088.000000 11059.5000  0.26%     -   16s
     0     0 11061.6667    0   65 11088.0000 11061.6667  0.24%     -   18s
H    0     0                    11087.000000 11061.6667  0.23%     -   26s
*    0     0               0    11065.000000 11065.0000   0.0%     -   28s

Explored 0 nodes (12650 simplex iterations) in 28.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.106500000000e+04, best bound 1.106500000000e+04, gap 0.0%