Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:34 2012

Optimize a model with 259 rows, 285 columns and 930 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 259 rows, 260 columns, 905 nonzeros
Variable types: 0 continuous, 260 integer (259 binary)
Found heuristic solution: objective 42.0000000

Root relaxation: objective 0.000000e+00, 180 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  101   42.00000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
H    0     0                      23.0000000    0.00000   100%     -    0s
     0     0    0.06139    0  102   23.00000    0.06139   100%     -    0s
H    0     0                      13.0000000    0.06139   100%     -    0s
H    0     0                      10.0000000    0.06139  99.4%     -    0s
     0     0    1.00000    0  104   10.00000    1.00000  90.0%     -    0s
H    0     0                       8.0000000    1.00000  87.5%     -    0s
     0     0    1.00000    0  103    8.00000    1.00000  87.5%     -    0s
H    0     0                       4.0000000    1.00000  75.0%     -    0s
     0     0    1.00000    0  104    4.00000    1.00000  75.0%     -    0s
     0     0    1.00000    0   69    4.00000    1.00000  75.0%     -    0s
     0     2    1.00000    0   69    4.00000    1.00000  75.0%     -    0s
H    5     4                       1.0000000    1.00000   0.0%  76.2    0s

Cutting planes:
  Gomory: 1
  Mod-K: 1

Explored 6 nodes (1467 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%