Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:39 2012

Optimize a model with 111 rows, 100 columns and 375 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 111 rows, 98 columns, 373 nonzeros
Variable types: 0 continuous, 98 integer (97 binary)
Found heuristic solution: objective 21.0000000

Root relaxation: objective 0.000000e+00, 54 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   40   21.00000    0.00000   100%     -    0s
H    0     0                      18.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     0    0.44156    0   43   10.00000    0.44156  95.6%     -    0s
     0     0    0.90875    0   46   10.00000    0.90875  90.9%     -    0s
     0     0    0.90875    0   47   10.00000    0.90875  90.9%     -    0s
     0     0    0.90875    0   45   10.00000    0.90875  90.9%     -    0s
H    0     0                       9.0000000    0.90875  89.9%     -    0s
     0     2    0.94212    0   45    9.00000    0.94212  89.5%     -    0s
*   11     6               7       8.0000000    2.47999  69.0%  14.5    0s
*   34     8               6       7.0000000    3.97095  43.3%  11.6    0s
*   38     4               7       5.0000000    3.97095  20.6%  11.5    0s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 42 nodes (683 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%