Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:17:45 2013

Optimize a model with 1159 rows, 361 columns and 3610 nonzeros
Presolve removed 339 rows and 191 columns
Presolve time: 0.01s
Presolved: 820 rows, 170 columns, 2602 nonzeros
Variable types: 9 continuous, 161 integer (161 binary)
Found heuristic solution: objective 5740.0000000
Found heuristic solution: objective 5005.0000000

Root relaxation: objective 4.010088e+03, 12 iterations, 0.00 seconds

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

     0     0 4010.08813    0    5 5005.00000 4010.08813  19.9%     -    0s
     0     0 4012.15556    0    9 5005.00000 4012.15556  19.8%     -    0s
H    0     0                    4013.0000000 4012.15556  0.02%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  MIR: 2

Explored 0 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.013000000000e+03, best bound 4.013000000000e+03, gap 0.0%