Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:25:09 2012

Optimize a model with 229 rows, 259 columns and 829 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 229 rows, 234 columns, 804 nonzeros
Variable types: 0 continuous, 234 integer (233 binary)
Found heuristic solution: objective 42.0000000

Root relaxation: objective 0.000000e+00, 158 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   93   42.00000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
H    0     0                      20.0000000    0.00000   100%     -    0s
H    0     0                      18.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   93   18.00000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
     0     0    0.00447    0   97   13.00000    0.00447   100%     -    0s
H    0     0                      11.0000000    0.00447   100%     -    0s
     0     0    0.00447    0  102   11.00000    0.00447   100%     -    0s
     0     0    0.00447    0   97   11.00000    0.00447   100%     -    0s
H    0     0                      10.0000000    0.00447   100%     -    0s
H    0     0                       5.0000000    0.00447   100%     -    0s
H    0     0                       4.0000000    0.00447   100%     -    0s
     0     2    0.01985    0   97    4.00000    0.01985   100%     -    0s
*   13     7              11       2.0000000    0.60606  69.7%  20.2    0s

Cutting planes:
  Gomory: 1
  Zero half: 2

Explored 24 nodes (914 simplex iterations) in 0.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%