Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:37:41 2012

Optimize a model with 295 rows, 317 columns and 1052 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 295 rows, 292 columns, 1027 nonzeros
Variable types: 0 continuous, 292 integer (291 binary)
Found heuristic solution: objective 47.0000000

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  106   47.00000    0.00000   100%     -    0s
H    0     0                      34.0000000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
H    0     0                      21.0000000    0.00000   100%     -    0s
     0     0    0.03488    0  108   21.00000    0.03488   100%     -    0s
H    0     0                      15.0000000    0.03488   100%     -    0s
H    0     0                      11.0000000    0.03488   100%     -    0s
     0     0    0.75187    0  126   11.00000    0.75187  93.2%     -    0s
H    0     0                       8.0000000    0.75187  90.6%     -    0s
     0     0    0.75187    0  129    8.00000    0.75187  90.6%     -    0s
     0     0    0.75187    0  112    8.00000    0.75187  90.6%     -    0s
H    0     0                       3.0000000    0.75187  74.9%     -    0s
     0     2    0.77965    0  112    3.00000    0.77965  74.0%     -    0s

Cutting planes:
  Gomory: 4
  Mod-K: 2

Explored 54 nodes (2950 simplex iterations) in 0.12 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%