Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:12:09 2013

Optimize a model with 85400 rows, 6400 columns and 259200 nonzeros
Presolve removed 6906 rows and 3258 columns
Presolve time: 0.67s
Presolved: 78494 rows, 3142 columns, 237868 nonzeros
Variable types: 31 continuous, 3111 integer (3111 binary)
Found heuristic solution: objective 154955.00000

Root relaxation: objective 1.205298e+05, 22899 iterations, 2.78 seconds

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

     0     0 120529.765    0   13 154955.000 120529.765  22.2%     -    3s
H    0     0                    120547.00000 120529.765  0.01%     -    3s
H    0     0                    120543.00000 120529.765  0.01%     -    3s
     0     0 120530.471    0   18 120543.000 120530.471  0.01%     -    4s
     0     0 120530.471    0   16 120543.000 120530.471  0.01%     -    4s
     0     0 120530.471    0   19 120543.000 120530.471  0.01%     -    4s
     0     2 120530.566    0   19 120543.000 120530.566  0.01%     -    5s
H    4     4                    120542.00000 120530.566  0.01%   8.0    5s

Cutting planes:
  Implied bound: 1
  MIR: 5

Explored 4 nodes (26484 simplex iterations) in 5.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.205420000000e+05, best bound 1.205310000000e+05, gap 0.0091%