Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:37:16 2012

Optimize a model with 291 rows, 314 columns and 1039 nonzeros
Presolve removed 0 rows and 26 columns
Presolve time: 0.00s
Presolved: 291 rows, 288 columns, 1013 nonzeros
Variable types: 0 continuous, 288 integer (287 binary)
Found heuristic solution: objective 43.0000000

Root relaxation: objective 0.000000e+00, 191 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  119   43.00000    0.00000   100%     -    0s
H    0     0                      39.0000000    0.00000   100%     -    0s
H    0     0                      38.0000000    0.00000   100%     -    0s
     0     0    0.08724    0  121   38.00000    0.08724   100%     -    0s
H    0     0                      25.0000000    0.08724   100%     -    0s
     0     0    0.75365    0  124   25.00000    0.75365  97.0%     -    0s
H    0     0                      20.0000000    0.75365  96.2%     -    0s
H    0     0                      18.0000000    0.75365  95.8%     -    0s
     0     0    0.75365    0  124   18.00000    0.75365  95.8%     -    0s
H    0     0                      15.0000000    0.75365  95.0%     -    0s
H    0     0                      10.0000000    0.75365  92.5%     -    0s
H    0     0                       9.0000000    0.75365  91.6%     -    0s
     0     2    0.75365    0  124    9.00000    0.75365  91.6%     -    0s
H   27    27                       7.0000000    1.00000  85.7%  19.8    0s
*   28    16              19       3.0000000    1.00000  66.7%  21.7    0s

Cutting planes:
  Gomory: 3
  Zero half: 6

Explored 61 nodes (2611 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%