Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:35 2012

Optimize a model with 247 rows, 279 columns and 894 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 247 rows, 251 columns, 866 nonzeros
Variable types: 0 continuous, 251 integer (250 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 0.000000e+00, 184 iterations, 0.01 seconds

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

     0     0    0.00000    0  105   35.00000    0.00000   100%     -    0s
H    0     0                      32.0000000    0.00000   100%     -    0s
H    0     0                      23.0000000    0.00000   100%     -    0s
     0     0    0.11045    0  106   23.00000    0.11045   100%     -    0s
H    0     0                      20.0000000    0.11045  99.4%     -    0s
H    0     0                      16.0000000    0.11045  99.3%     -    0s
     0     0    1.00000    0   79   16.00000    1.00000  93.8%     -    0s
H    0     0                      13.0000000    1.00000  92.3%     -    0s
     0     0    1.00000    0   58   13.00000    1.00000  92.3%     -    0s
H    0     0                       5.0000000    1.00000  80.0%     -    0s
     0     0    1.00000    0  110    5.00000    1.00000  80.0%     -    0s
*    0     0               0       1.0000000    1.00000   0.0%     -    0s

Cutting planes:
  Gomory: 3
  Zero half: 1

Explored 0 nodes (867 simplex iterations) in 0.08 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%