Gurobi 5.0.1 (linux64) logging started Wed Nov 28 18:28:02 2012

Optimize a model with 10303 rows, 20200 columns and 60300 nonzeros
Presolve time: 0.13s
Presolved: 10303 rows, 20200 columns, 60300 nonzeros
Variable types: 10100 continuous, 10100 integer (10100 binary)
Found heuristic solution: objective 980642.00000
Found heuristic solution: objective 702879.00000

Root relaxation: objective 2.686360e+05, 16361 iterations, 1.77 seconds

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

     0     0 268636.000    0   20 702879.000 268636.000  61.8%     -    4s
H    0     0                    268636.00000 268636.000  0.00%     -    5s

Explored 0 nodes (50259 simplex iterations) in 5.30 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.686360000000e+05, best bound 2.686360000000e+05, gap 0.0%