Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:47 2013

Optimize a model with 418 rows, 1982 columns and 110368 nonzeros
Presolve removed 21 rows and 412 columns
Presolve time: 0.24s
Presolved: 397 rows, 1570 columns, 106012 nonzeros
Variable types: 0 continuous, 1570 integer (1570 binary)
Found heuristic solution: objective 1279.0000000

Root relaxation: objective 1.222000e+03, 183 iterations, 0.01 seconds

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

*    0     0               0    1222.0000000 1222.00000   0.0%     -    0s

Explored 0 nodes (183 simplex iterations) in 0.26 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.222000000000e+03, best bound 1.222000000000e+03, gap 0.0%