Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:43:49 2012

Optimize a model with 1194 rows, 69 columns and 2388 nonzeros
Presolve removed 838 rows and 0 columns
Presolve time: 0.02s
Presolved: 356 rows, 69 columns, 2249 nonzeros
Variable types: 0 continuous, 69 integer (69 binary)
Found heuristic solution: objective 8.0000000

Root relaxation: objective 1.111718e+01, 193 iterations, 0.00 seconds

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

     0     0   11.11718    0   58    8.00000   11.11718  39.0%     -    0s
     0     0   10.66288    0   65    8.00000   10.66288  33.3%     -    0s
     0     0   10.61504    0   61    8.00000   10.61504  32.7%     -    0s
     0     0   10.60135    0   64    8.00000   10.60135  32.5%     -    0s
     0     0   10.60017    0   62    8.00000   10.60017  32.5%     -    0s
     0     2   10.59830    0   62    8.00000   10.59830  32.5%     -    0s
*   22     0               4       9.0000000    9.00000   0.0%  45.4    0s

Cutting planes:
  Gomory: 1
  Clique: 30
  Zero half: 3

Explored 23 nodes (1343 simplex iterations) in 0.21 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%