Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:54 2012

Optimize a model with 201 rows, 240 columns and 740 nonzeros
Presolve removed 0 rows and 32 columns
Presolve time: 0.00s
Presolved: 201 rows, 208 columns, 708 nonzeros
Variable types: 0 continuous, 208 integer (207 binary)
Found heuristic solution: objective 31.0000000

Root relaxation: objective 0.000000e+00, 146 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   76   31.00000    0.00000   100%     -    0s
H    0     0                      20.0000000    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   77   12.00000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   77    6.00000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   77    2.00000    0.00000   100%     -    0s
*    8     3               7       1.0000000    0.75000  25.0%  18.2    0s

Cutting planes:
  Gomory: 1

Explored 9 nodes (653 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%