Gurobi 5.0.1 (linux64) logging started Sun Nov 18 01:16:19 2012

Optimize a model with 373 rows, 245 columns and 1175 nonzeros
Presolve time: 0.00s
Presolved: 373 rows, 245 columns, 1175 nonzeros
Variable types: 0 continuous, 245 integer (245 binary)
Found heuristic solution: objective 94.0000000

Root relaxation: objective 0.000000e+00, 99 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   59   94.00000    0.00000   100%     -    0s
H    0     0                      78.0000000    0.00000   100%     -    0s
H    0     0                      75.0000000    0.00000   100%     -    0s
     0     0    0.78227    0   61   75.00000    0.78227  99.0%     -    0s
     0     0    0.80183    0   61   75.00000    0.80183  98.9%     -    0s
     0     0    0.80183    0   61   75.00000    0.80183  98.9%     -    0s
     0     0    0.80183    0   61   75.00000    0.80183  98.9%     -    0s
     0     2    0.88757    0   61   75.00000    0.88757  98.8%     -    0s
*   40    40              22      64.0000000    5.05495  92.1%  31.3    0s
*   79    68              20      63.0000000    5.15515  91.8%  27.1    0s
H  109    89                      60.0000000    9.55769  84.1%  28.7    0s
*  114    79              22      49.0000000    9.55769  80.5%  27.9    0s
  4890   841   46.11628   22  127   49.00000   31.50000  35.7%  26.6    5s
* 5036   828              25      48.0000000   31.86957  33.6%  26.6    5s
 11140   550   46.81818   22  126   48.00000   38.00000  20.8%  25.0   10s

Explored 13517 nodes (328050 simplex iterations) in 11.49 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.800000000000e+01, best bound 4.800000000000e+01, gap 0.0%