Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:01:38 2013

Optimize a model with 175 rows, 100 columns and 550 nonzeros
Presolve removed 90 rows and 59 columns
Presolve time: 0.00s
Presolved: 85 rows, 41 columns, 269 nonzeros
Variable types: 2 continuous, 39 integer (39 binary)
Found heuristic solution: objective 2795.0000000

Root relaxation: objective 2.743298e+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 2743.29787    0    1 2795.00000 2743.29787  1.85%     -    0s
H    0     0                    2744.0000000 2743.29787  0.03%     -    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 2.744000000000e+03, best bound 2.744000000000e+03, gap 0.0%