Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:23 2012

Optimize a model with 117 rows, 94 columns and 384 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 117 rows, 93 columns, 383 nonzeros
Variable types: 0 continuous, 93 integer (92 binary)
Found heuristic solution: objective 22.0000000

Root relaxation: objective 0.000000e+00, 55 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   34   22.00000    0.00000   100%     -    0s
H    0     0                      20.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.50196    0   35   17.00000    0.50196  97.0%     -    0s
     0     0    1.01954    0   38   17.00000    1.01954  94.0%     -    0s
     0     0    1.03722    0   39   17.00000    1.03722  93.9%     -    0s
     0     2    1.04018    0   39   17.00000    1.04018  93.9%     -    0s
*   13    13               8      13.0000000    2.58509  80.1%  22.5    0s
*   28    18               9      11.0000000    2.68095  75.6%  18.9    0s

Cutting planes:
  Gomory: 3
  Mod-K: 3

Explored 118 nodes (1775 simplex iterations) in 0.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%