Gurobi 5.0.1 (linux64) logging started Tue Nov 20 05:48:38 2012

Optimize a model with 94 rows, 46 columns and 188 nonzeros
Presolve removed 44 rows and 13 columns
Presolve time: 0.00s
Presolved: 50 rows, 33 columns, 106 nonzeros
Variable types: 0 continuous, 33 integer (33 binary)
Found heuristic solution: objective 22.0000000

Root relaxation: cutoff, 26 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        22.00000   22.99998  4.55%     -    0s

Explored 0 nodes (26 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.200000000000e+01, best bound 2.200000000000e+01, gap 0.0%