Gurobi 5.0.1 (linux64) logging started Fri Nov 16 01:06:19 2012

Optimize a model with 770 rows, 210 columns and 2464 nonzeros
Presolve removed 518 rows and 0 columns
Presolve time: 0.01s
Presolved: 252 rows, 210 columns, 1442 nonzeros
Variable types: 0 continuous, 210 integer (210 binary)
Found heuristic solution: objective 10.0000000

Root relaxation: objective 6.000000e+00, 380 iterations, 0.01 seconds

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

*    0     0               0       6.0000000    6.00000   0.0%     -    0s

Explored 0 nodes (448 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%