Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:15:55 2012

Optimize a model with 465 rows, 443 columns and 1603 nonzeros
Presolve removed 0 rows and 19 columns
Presolve time: 0.00s
Presolved: 465 rows, 424 columns, 1584 nonzeros
Variable types: 0 continuous, 424 integer (423 binary)
Found heuristic solution: objective 86.0000000

Root relaxation: objective 0.000000e+00, 267 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  185   86.00000    0.00000   100%     -    0s
H    0     0                      70.0000000    0.00000   100%     -    0s
H    0     0                      66.0000000    0.00000   100%     -    0s
     0     0    0.35582    0  187   66.00000    0.35582  99.5%     -    0s
H    0     0                      50.0000000    0.35582  99.3%     -    0s
H    0     0                      47.0000000    0.35582  99.2%     -    0s
     0     0    0.78062    0  188   47.00000    0.78062  98.3%     -    0s
     0     0    0.78116    0  190   47.00000    0.78116  98.3%     -    0s
     0     0    0.78116    0  190   47.00000    0.78116  98.3%     -    0s
     0     2    0.78321    0  189   47.00000    0.78321  98.3%     -    0s
H   27    27                      41.0000000    1.00000  97.6%  30.9    0s
*   43    37              28      16.0000000    1.00000  93.8%  27.8    0s
*   47    27              30      15.0000000    1.00000  93.3%  26.3    0s
H  216   110                      14.0000000    1.00000  92.9%  33.2    0s

Cutting planes:
  Gomory: 3
  Zero half: 1
  Mod-K: 1

Explored 1249 nodes (37063 simplex iterations) in 1.44 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%