Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:26:51 2012

Optimize a model with 245 rows, 273 columns and 883 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 245 rows, 245 columns, 855 nonzeros
Variable types: 0 continuous, 245 integer (244 binary)
Found heuristic solution: objective 36.0000000

Root relaxation: objective 0.000000e+00, 178 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   96   36.00000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      23.0000000    0.00000   100%     -    0s
H    0     0                      20.0000000    0.00000   100%     -    0s
     0     0    0.00140    0   98   20.00000    0.00140   100%     -    0s
H    0     0                      15.0000000    0.00140   100%     -    0s
H    0     0                      11.0000000    0.00140   100%     -    0s
H    0     0                       8.0000000    0.00140   100%     -    0s
     0     0    0.34483    0   98    8.00000    0.34483  95.7%     -    0s
H    0     0                       7.0000000    0.34483  95.1%     -    0s
     0     0    0.34483    0   98    7.00000    0.34483  95.1%     -    0s
     0     2    0.49520    0   98    7.00000    0.49520  92.9%     -    0s
H    8     8                       3.0000000    0.86220  71.3%  39.9    0s

Cutting planes:
  Gomory: 3

Explored 23 nodes (1224 simplex iterations) in 0.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%