Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:15 2012

Optimize a model with 143 rows, 120 columns and 475 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 143 rows, 119 columns, 474 nonzeros
Variable types: 0 continuous, 119 integer (118 binary)
Found heuristic solution: objective 26.0000000

Root relaxation: objective 0.000000e+00, 79 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   47   26.00000    0.00000   100%     -    0s
H    0     0                      24.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.71773    0   48   17.00000    0.71773  95.8%     -    0s
     0     0    1.02821    0   50   17.00000    1.02821  94.0%     -    0s
     0     0    1.05128    0   50   17.00000    1.05128  93.8%     -    0s
     0     0    1.08696    0   51   17.00000    1.08696  93.6%     -    0s
     0     0    1.08696    0   51   17.00000    1.08696  93.6%     -    0s
H    0     0                      13.0000000    1.08696  91.6%     -    0s
     0     2    1.13889    0   51   13.00000    1.13889  91.2%     -    0s
*   11     8              10       7.0000000    3.86173  44.8%  18.5    0s

Cutting planes:
  Gomory: 2
  Mod-K: 4

Explored 24 nodes (677 simplex iterations) in 0.08 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%