Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:27:10 2012

Optimize a model with 287 rows, 295 columns and 1010 nonzeros
Presolve removed 0 rows and 20 columns
Presolve time: 0.00s
Presolved: 287 rows, 275 columns, 990 nonzeros
Variable types: 0 continuous, 275 integer (274 binary)
Found heuristic solution: objective 53.0000000

Root relaxation: objective 0.000000e+00, 156 iterations, 0.00 seconds

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

     0     0    0.00000    0  111   53.00000    0.00000   100%     -    0s
H    0     0                      35.0000000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
     0     0    0.22170    0  114   33.00000    0.22170  99.3%     -    0s
H    0     0                      26.0000000    0.22170  99.1%     -    0s
     0     0    0.80963    0  121   26.00000    0.80963  96.9%     -    0s
H    0     0                      19.0000000    0.80963  95.7%     -    0s
H    0     0                      16.0000000    0.80963  94.9%     -    0s
     0     0    0.80970    0  124   16.00000    0.80970  94.9%     -    0s
     0     0    0.80970    0  122   16.00000    0.80970  94.9%     -    0s
H    0     0                      14.0000000    0.80970  94.2%     -    0s
H    0     0                      10.0000000    0.80970  91.9%     -    0s
     0     2    0.81627    0  122   10.00000    0.81627  91.8%     -    0s
H   27    27                       9.0000000    1.00000  88.9%  24.3    0s
*   32    16              22       6.0000000    1.00000  83.3%  21.3    0s

Cutting planes:
  Gomory: 3
  Zero half: 5

Explored 159 nodes (3000 simplex iterations) in 0.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%