Gurobi 5.0.1 (linux64) logging started Thu Jan 24 20:10:43 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 19282.000000

Root relaxation: objective 2.288244e+04, 28 iterations, 0.00 seconds

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

     0     0 22882.4378    0   10 19282.0000 22882.4378  18.7%     -    0s
H    0     0                    22170.000000 22882.4378  3.21%     -    0s
     0     0 22862.8309    0   11 22170.0000 22862.8309  3.13%     -    0s
     0     0 22848.4421    0   12 22170.0000 22848.4421  3.06%     -    0s
     0     0 22846.1488    0   12 22170.0000 22846.1488  3.05%     -    0s
     0     0 22845.8161    0   12 22170.0000 22845.8161  3.05%     -    0s
     0     2 22845.5068    0   12 22170.0000 22845.5068  3.05%     -    0s
H   12    12                    22385.000000 22835.2832  2.01%   4.4    0s
H   27    27                    22393.000000 22835.2832  1.98%   3.9    0s
H  609   426                    22418.000000 22800.7589  1.71%   3.5    0s
H 1157   608                    22423.000000 22797.7717  1.67%   3.8    0s
H11476  4408                    22511.000000 22693.7946  0.81%   3.7    0s

Cutting planes:
  Gomory: 5
  Cover: 1

Explored 43151 nodes (149784 simplex iterations) in 2.50 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.251100000000e+04, best bound 2.251300000000e+04, gap 0.0089%