Gurobi 5.0.1 (linux64) logging started Tue Nov 20 05:48:51 2012

Optimize a model with 365 rows, 82 columns and 730 nonzeros
Presolve removed 119 rows and 0 columns
Presolve time: 0.00s
Presolved: 246 rows, 82 columns, 593 nonzeros
Variable types: 0 continuous, 82 integer (82 binary)
Found heuristic solution: objective 25.0000000

Root relaxation: objective 3.063636e+01, 153 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0   30.63636    0   79   25.00000   30.63636  22.5%     -    0s
     0     0   30.09153    0   79   25.00000   30.09153  20.4%     -    0s
     0     0   29.70000    0   77   25.00000   29.70000  18.8%     -    0s
     0     0   29.37209    0   74   25.00000   29.37209  17.5%     -    0s
H    0     0                      26.0000000   29.37209  13.0%     -    0s
     0     0   29.17647    0   77   26.00000   29.17647  12.2%     -    0s
     0     0   29.16957    0   77   26.00000   29.16957  12.2%     -    0s
     0     0   29.16957    0   77   26.00000   29.16957  12.2%     -    0s
H    0     0                      27.0000000   29.16957  8.04%     -    0s
     0     2   29.14516    0   77   27.00000   29.14516  7.95%     -    0s

Cutting planes:
  Zero half: 22

Explored 15 nodes (949 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.700000000000e+01, best bound 2.700000000000e+01, gap 0.0%