Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:15:42 2012

Optimize a model with 435 rows, 428 columns and 1513 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 435 rows, 400 columns, 1485 nonzeros
Variable types: 0 continuous, 400 integer (399 binary)
Found heuristic solution: objective 68.0000000

Root relaxation: objective 0.000000e+00, 271 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  173   68.00000    0.00000   100%     -    0s
H    0     0                      59.0000000    0.00000   100%     -    0s
H    0     0                      50.0000000    0.00000   100%     -    0s
     0     0    0.37564    0  174   50.00000    0.37564  99.2%     -    0s
H    0     0                      48.0000000    0.37564  99.2%     -    0s
     0     0    1.00000    0  177   48.00000    1.00000  97.9%     -    0s
H    0     0                      43.0000000    1.00000  97.7%     -    0s
     0     0    1.00000    0  176   43.00000    1.00000  97.7%     -    0s
H    0     0                      35.0000000    1.00000  97.1%     -    0s
     0     0    1.00000    0  177   35.00000    1.00000  97.1%     -    0s
     0     0    1.00000    0  176   35.00000    1.00000  97.1%     -    0s
H    0     0                      34.0000000    1.00000  97.1%     -    0s
H    0     0                      28.0000000    1.00000  96.4%     -    0s
     0     2    1.00000    0  176   28.00000    1.00000  96.4%     -    0s
H   27    27                      15.0000000    1.00000  93.3%  41.3    0s
*   41    32              22      14.0000000    1.00000  92.9%  36.5    0s
*   70    34              18      11.0000000    1.38783  87.4%  35.2    0s
*  233    43               7      10.0000000    5.00000  50.0%  33.4    0s

Cutting planes:
  Gomory: 3
  Mod-K: 1

Explored 328 nodes (11830 simplex iterations) in 0.50 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%