Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:10:18 2012

Optimize a model with 930 rows, 992 columns and 3658 nonzeros
Presolve removed 97 rows and 124 columns
Presolve time: 0.02s
Presolved: 833 rows, 868 columns, 3317 nonzeros
Variable types: 0 continuous, 868 integer (868 binary)
Found heuristic solution: objective 15.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: cutoff, 991 iterations, 0.01 seconds

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

     0     0     cutoff    0         3.00000    2.00000  33.3%     -    0s

Explored 0 nodes (991 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%