Gurobi 5.0.1 (linux64) logging started Thu Jan 24 20:09:41 2013

Optimize a model with 10 rows, 100 columns and 1000 nonzeros
Presolve time: 0.00s
Presolved: 10 rows, 100 columns, 1000 nonzeros
Variable types: 0 continuous, 100 integer (100 binary)
Found heuristic solution: objective 17288.000000

Root relaxation: objective 2.249374e+04, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 22493.7436    0   10 17288.0000 22493.7436  30.1%     -    0s
H    0     0                    21962.000000 22493.7436  2.42%     -    0s
     0     0 22485.2757    0   11 21962.0000 22485.2757  2.38%     -    0s
     0     0 22477.0282    0   13 21962.0000 22477.0282  2.35%     -    0s
     0     0 22469.6903    0   14 21962.0000 22469.6903  2.31%     -    0s
     0     0 22469.1440    0   15 21962.0000 22469.1440  2.31%     -    0s
     0     2 22468.9947    0   15 21962.0000 22468.9947  2.31%     -    0s
H   60    50                    22064.000000 22464.0015  1.81%   2.6    0s
H  893   533                    22081.000000 22443.9104  1.64%   4.5    0s
H34131 12466                    22131.000000 22281.4666  0.68%   3.8    2s
 80971 12539     cutoff   31      22131.0000 22217.4822  0.39%   3.7    5s

Cutting planes:
  Gomory: 5
  Cover: 1
  MIR: 2

Explored 111698 nodes (393330 simplex iterations) in 6.59 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.213100000000e+04, best bound 2.213300000000e+04, gap 0.0090%