Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:43:11 2012

Optimize a model with 213 rows, 30 columns and 426 nonzeros
Presolve removed 141 rows and 0 columns
Presolve time: 0.00s
Presolved: 72 rows, 30 columns, 335 nonzeros
Variable types: 0 continuous, 30 integer (30 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: cutoff, 23 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         7.00000    7.99999  14.3%     -    0s

Explored 0 nodes (23 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%