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 82 rows and 56 columns
Presolve time: 0.00s
Presolved: 93 rows, 44 columns, 300 nonzeros
Variable types: 3 continuous, 41 integer (41 binary)
Found heuristic solution: objective 2263.0000000

Root relaxation: objective 2.053633e+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 2053.63333    0    3 2263.00000 2053.63333  9.25%     -    0s
H    0     0                    2062.0000000 2053.63333  0.41%     -    0s
     0     0 2055.06343    0   10 2062.00000 2055.06343  0.34%     -    0s
     0     0 2055.06343    0    4 2062.00000 2055.06343  0.34%     -    0s
     0     0 2056.54070    0    8 2062.00000 2056.54070  0.26%     -    0s
     0     0 2059.72115    0    8 2062.00000 2059.72115  0.11%     -    0s
     0     0 2060.00000    0    6 2062.00000 2060.00000  0.10%     -    0s
     0     0 2060.18182    0    8 2062.00000 2060.18182  0.09%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  Clique: 3
  MIR: 2

Explored 0 nodes (42 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.062000000000e+03, best bound 2.062000000000e+03, gap 0.0%