Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:01:00 2013

Optimize a model with 92 rows, 64 columns and 288 nonzeros
Presolve removed 54 rows and 38 columns
Presolve time: 0.00s
Presolved: 38 rows, 26 columns, 124 nonzeros
Variable types: 2 continuous, 24 integer (24 binary)
Found heuristic solution: objective 1883.0000000
Found heuristic solution: objective 1719.0000000

Root relaxation: objective 1.616170e+03, 2 iterations, 0.00 seconds

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

     0     0 1616.17021    0    1 1719.00000 1616.17021  5.98%     -    0s
H    0     0                    1617.0000000 1616.17021  0.05%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.617000000000e+03, best bound 1.617000000000e+03, gap 0.0%