Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:08 2012

Optimize a model with 239 rows, 260 columns and 855 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 239 rows, 235 columns, 830 nonzeros
Variable types: 0 continuous, 235 integer (234 binary)
Found heuristic solution: objective 44.0000000

Root relaxation: objective 0.000000e+00, 155 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  107   44.00000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
     0     0    0.19196    0  109   26.00000    0.19196  99.3%     -    0s
H    0     0                      15.0000000    0.19196  98.7%     -    0s
     0     0    0.74698    0  112   15.00000    0.74698  95.0%     -    0s
H    0     0                       9.0000000    0.74698  91.7%     -    0s
     0     0    0.74786    0  114    9.00000    0.74786  91.7%     -    0s
     0     0    0.74786    0  114    9.00000    0.74786  91.7%     -    0s
H    0     0                       8.0000000    0.74786  90.7%     -    0s
     0     2    0.74925    0  114    8.00000    0.74925  90.6%     -    0s
*   17    17              14       4.0000000    1.00000  75.0%  29.8    0s
*   24    12              15       3.0000000    1.00000  66.7%  25.5    0s

Cutting planes:
  Gomory: 3
  Zero half: 9
  Mod-K: 1

Explored 58 nodes (3350 simplex iterations) in 0.11 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%