Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:37:31 2012

Optimize a model with 770 rows, 3080 columns and 5170 nonzeros
Presolve removed 32 rows and 1760 columns
Presolve time: 0.02s
Presolved: 738 rows, 1320 columns, 3410 nonzeros
Variable types: 0 continuous, 1320 integer (1320 binary)
Found heuristic solution: objective 7.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 735 iterations, 0.00 seconds

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

     0     0     cutoff    0         2.00000    1.00000  50.0%     -    0s

Explored 0 nodes (735 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%