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 49 rows and 49 columns
Presolve time: 0.00s
Presolved: 126 rows, 51 columns, 420 nonzeros
Variable types: 6 continuous, 45 integer (45 binary)
Found heuristic solution: objective 1759.0000000

Root relaxation: objective 1.145560e+03, 10 iterations, 0.00 seconds

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

     0     0 1145.56000    0    4 1759.00000 1145.56000  34.9%     -    0s
H    0     0                    1155.0000000 1145.56000  0.82%     -    0s
     0     0 1151.68485    0   11 1155.00000 1151.68485  0.29%     -    0s
     0     0 1151.68485    0    4 1155.00000 1151.68485  0.29%     -    0s
     0     0 1152.13636    0    9 1155.00000 1152.13636  0.25%     -    0s
     0     0     cutoff    0      1155.00000 1154.00116  0.09%     -    0s

Cutting planes:
  Gomory: 1
  Cover: 1
  MIR: 5

Explored 0 nodes (51 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.155000000000e+03, best bound 1.155000000000e+03, gap 0.0%