Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:15 2012

Optimize a model with 211 rows, 260 columns and 785 nonzeros
Presolve removed 0 rows and 37 columns
Presolve time: 0.00s
Presolved: 211 rows, 223 columns, 748 nonzeros
Variable types: 0 continuous, 223 integer (222 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 0.000000e+00, 148 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   84   35.00000    0.00000   100%     -    0s
H    0     0                      20.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   84    9.00000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   87    5.00000    0.00000   100%     -    0s
     0     0    0.00000    0   87    5.00000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   87    2.00000    0.00000   100%     -    0s
*   13     2              13       1.0000000    1.00000   0.0%  11.1    0s

Cutting planes:
  Gomory: 1
  Zero half: 1

Explored 14 nodes (663 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%