Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:26:33 2012

Optimize a model with 227 rows, 263 columns and 828 nonzeros
Presolve removed 0 rows and 34 columns
Presolve time: 0.00s
Presolved: 227 rows, 229 columns, 794 nonzeros
Variable types: 0 continuous, 229 integer (228 binary)
Found heuristic solution: objective 28.0000000

Root relaxation: objective 0.000000e+00, 159 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   83   28.00000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
H    0     0                      14.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   84   14.00000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   84   12.00000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   84    5.00000    0.00000   100%     -    0s
*    7     3               7       1.0000000    0.85714  14.3%  22.3    0s

Cutting planes:
  Gomory: 1

Explored 8 nodes (710 simplex iterations) in 0.09 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%