Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:04:36 2012

Optimize a model with 427 rows, 310 columns and 1375 nonzeros
Presolve time: 0.00s
Presolved: 427 rows, 310 columns, 1375 nonzeros
Variable types: 0 continuous, 310 integer (310 binary)
Found heuristic solution: objective 96.0000000

Root relaxation: objective 0.000000e+00, 140 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   97   96.00000    0.00000   100%     -    0s
H    0     0                      84.0000000    0.00000   100%     -    0s
H    0     0                      71.0000000    0.00000   100%     -    0s
     0     0    0.60619    0   98   71.00000    0.60619  99.1%     -    0s
H    0     0                      66.0000000    0.60619  99.1%     -    0s
     0     0    1.00000    0  100   66.00000    1.00000  98.5%     -    0s
H    0     0                      64.0000000    1.00000  98.4%     -    0s
     0     0    1.00000    0  100   64.00000    1.00000  98.4%     -    0s
     0     0    1.00000    0   99   64.00000    1.00000  98.4%     -    0s
     0     2    1.00000    0   99   64.00000    1.00000  98.4%     -    0s
H   77    65                      43.0000000    1.00000  97.7%  25.5    0s
H  229   159                      38.0000000    3.23750  91.5%  31.9    0s
*  836   426              34      37.0000000   10.90909  70.5%  34.1    1s
*  857   411              34      36.0000000   11.51786  68.0%  33.7    1s
  4423   619   30.82759   20  144   36.00000   24.64557  31.5%  24.4    5s
 10578   237   33.92941   21  145   36.00000   30.82353  14.4%  21.4   10s

Explored 11274 nodes (238385 simplex iterations) in 10.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.600000000000e+01, best bound 3.600000000000e+01, gap 0.0%