Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:39:56 2012

Optimize a model with 303 rows, 322 columns and 1077 nonzeros
Presolve removed 0 rows and 31 columns
Presolve time: 0.00s
Presolved: 303 rows, 291 columns, 1046 nonzeros
Variable types: 0 continuous, 291 integer (290 binary)
Found heuristic solution: objective 47.0000000

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  118   47.00000    0.00000   100%     -    0s
H    0     0                      38.0000000    0.00000   100%     -    0s
H    0     0                      32.0000000    0.00000   100%     -    0s
H    0     0                      30.0000000    0.00000   100%     -    0s
     0     0    0.13849    0  120   30.00000    0.13849   100%     -    0s
H    0     0                      26.0000000    0.13849  99.5%     -    0s
H    0     0                      23.0000000    0.13849  99.4%     -    0s
     0     0    0.72136    0  125   23.00000    0.72136  96.9%     -    0s
H    0     0                      21.0000000    0.72136  96.6%     -    0s
     0     0    0.72136    0  125   21.00000    0.72136  96.6%     -    0s
H    0     0                      18.0000000    0.72136  96.0%     -    0s
H    0     0                      13.0000000    0.72136  94.5%     -    0s
H    0     0                      11.0000000    0.72136  93.4%     -    0s
     0     2    0.72217    0  125   11.00000    0.72217  93.4%     -    0s
H   27    10                       5.0000000    1.00000  80.0%  28.0    0s

Cutting planes:
  Gomory: 4

Explored 119 nodes (3526 simplex iterations) in 0.15 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%