Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:43:29 2012

Optimize a model with 295 rows, 323 columns and 1058 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 295 rows, 295 columns, 1030 nonzeros
Variable types: 0 continuous, 295 integer (294 binary)
Found heuristic solution: objective 49.0000000

Root relaxation: objective 0.000000e+00, 171 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  113   49.00000    0.00000   100%     -    0s
H    0     0                      32.0000000    0.00000   100%     -    0s
H    0     0                      31.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  114   25.00000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  113   13.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     2    0.00000    0  113    6.00000    0.00000   100%     -    0s
H   27    20                       3.0000000    0.53191  82.3%  19.5    0s
*   30     6              24       2.0000000    0.53191  73.4%  20.6    0s

Cutting planes:
  Gomory: 1

Explored 37 nodes (1550 simplex iterations) in 0.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%