Gurobi 5.0.1 (linux64) logging started Tue Nov 20 05:48:35 2012

Optimize a model with 38 rows, 26 columns and 76 nonzeros
Presolve removed 9 rows and 6 columns
Presolve time: 0.00s
Presolved: 29 rows, 20 columns, 60 nonzeros
Variable types: 0 continuous, 20 integer (20 binary)
Found heuristic solution: objective 12.0000000

Root relaxation: objective 1.400000e+01, 24 iterations, 0.00 seconds

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

*    0     0               0      14.0000000   14.00000   0.0%     -    0s

Explored 0 nodes (24 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%