Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:53 2012

Optimize a model with 225 rows, 256 columns and 816 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 225 rows, 228 columns, 788 nonzeros
Variable types: 0 continuous, 228 integer (227 binary)
Found heuristic solution: objective 39.0000000

Root relaxation: objective 0.000000e+00, 165 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   39.00000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
H    0     0                      21.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   85   15.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   85    8.00000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   85    2.00000    0.00000   100%     -    0s
*    3     3               3       1.0000000    0.35294  64.7%   120    0s

Cutting planes:
  Gomory: 1

Explored 4 nodes (900 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%