Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:07:10 2012

Optimize a model with 425 rows, 416 columns and 1476 nonzeros
Presolve removed 0 rows and 23 columns
Presolve time: 0.00s
Presolved: 425 rows, 393 columns, 1453 nonzeros
Variable types: 0 continuous, 393 integer (392 binary)
Found heuristic solution: objective 77.0000000

Root relaxation: objective 0.000000e+00, 257 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  167   77.00000    0.00000   100%     -    0s
H    0     0                      41.0000000    0.00000   100%     -    0s
     0     0    0.24658    0  169   41.00000    0.24658  99.4%     -    0s
H    0     0                      33.0000000    0.24658  99.3%     -    0s
     0     0    0.81683    0  171   33.00000    0.81683  97.5%     -    0s
H    0     0                      27.0000000    0.81683  97.0%     -    0s
     0     0    0.81683    0  171   27.00000    0.81683  97.0%     -    0s
     0     2    0.82175    0  171   27.00000    0.82175  97.0%     -    0s
H   27    27                      26.0000000    1.00000  96.2%  37.4    0s
*   58    27              35      12.0000000    1.00000  91.7%  25.8    0s
*  225    82              15      11.0000000    4.70707  57.2%  32.3    0s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 446 nodes (14328 simplex iterations) in 0.57 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%