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 123 rows and 64 columns
Presolve time: 0.00s
Presolved: 52 rows, 36 columns, 175 nonzeros
Variable types: 3 continuous, 33 integer (33 binary)
Found heuristic solution: objective 1856.0000000

Root relaxation: objective 1.778024e+03, 3 iterations, 0.00 seconds

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

     0     0 1778.02381    0    1 1856.00000 1778.02381  4.20%     -    0s
H    0     0                    1779.0000000 1778.02381  0.05%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.779000000000e+03, best bound 1.779000000000e+03, gap 0.0%