Gurobi 5.0.1 (linux64) logging started Thu Jan 24 20:10:12 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 20138.000000

Root relaxation: objective 2.307388e+04, 21 iterations, 0.00 seconds

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

     0     0 23073.8783    0   10 20138.0000 23073.8783  14.6%     -    0s
H    0     0                    22542.000000 23073.8783  2.36%     -    0s
     0     0 23055.0651    0   11 22542.0000 23055.0651  2.28%     -    0s
     0     0 23044.7693    0   12 22542.0000 23044.7693  2.23%     -    0s
     0     0 23041.3431    0   14 22542.0000 23041.3431  2.22%     -    0s
     0     0 23038.5436    0   14 22542.0000 23038.5436  2.20%     -    0s
     0     0 23037.9859    0   16 22542.0000 23037.9859  2.20%     -    0s
     0     2 23037.5712    0   16 22542.0000 23037.5712  2.20%     -    0s
H   28    28                    22590.000000 23028.0320  1.94%   4.5    0s
H   57    48                    22601.000000 23027.5793  1.89%   3.7    0s
H 1410   743                    22624.000000 23006.8460  1.69%   3.9    0s
H 3290  1356                    22751.000000 22969.2626  0.96%   3.7    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  MIR: 1

Explored 41360 nodes (143752 simplex iterations) in 2.53 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.275100000000e+04, best bound 2.275300000000e+04, gap 0.0088%