Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:01:15 2013

Optimize a model with 129 rows, 81 columns and 405 nonzeros
Presolve removed 55 rows and 43 columns
Presolve time: 0.00s
Presolved: 74 rows, 38 columns, 246 nonzeros
Variable types: 4 continuous, 34 integer (34 binary)
Found heuristic solution: objective 1627.0000000
Found heuristic solution: objective 1528.0000000

Root relaxation: objective 1.392341e+03, 4 iterations, 0.00 seconds

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

     0     0 1392.34146    0    2 1528.00000 1392.34146  8.88%     -    0s
     0     0 1398.11516    0    6 1528.00000 1398.11516  8.50%     -    0s
*    0     0               0    1401.0000000 1401.00000   0.0%     -    0s

Cutting planes:
  MIR: 3

Explored 0 nodes (12 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.401000000000e+03, best bound 1.401000000000e+03, gap 0.0%