Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:22 2012

Optimize a model with 63 rows, 110 columns and 126 nonzeros
Presolve removed 58 rows and 105 columns
Presolve time: 0.00s
Presolved: 5 rows, 5 columns, 10 nonzeros
Variable types: 0 continuous, 5 integer (5 binary)
Found heuristic solution: objective 74.0000000

Root relaxation: cutoff, 4 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        74.00000   74.99992  1.35%     -    0s

Explored 0 nodes (4 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.400000000000e+01, best bound 7.400000000000e+01, gap 0.0%