Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:46 2013

Optimize a model with 390 rows, 1761 columns and 92766 nonzeros
Presolve removed 26 rows and 32 columns
Presolve time: 0.16s
Presolved: 364 rows, 1729 columns, 91617 nonzeros
Variable types: 0 continuous, 1729 integer (1729 binary)
Found heuristic solution: objective 1444.0000000
Found heuristic solution: objective 1274.0000000

Root relaxation: objective 1.139000e+03, 167 iterations, 0.01 seconds

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

*    0     0               0    1139.0000000 1139.00000   0.0%     -    0s

Explored 0 nodes (167 simplex iterations) in 0.18 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.139000000000e+03, best bound 1.139000000000e+03, gap 0.0%