Gurobi 5.0.1 (linux64) logging started Thu Jan 24 20:11:26 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 37936.000000

Root relaxation: objective 4.218312e+04, 27 iterations, 0.00 seconds

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

     0     0 42183.1183    0   10 37936.0000 42183.1183  11.2%     -    0s
H    0     0                    41215.000000 42183.1183  2.35%     -    0s
     0     0 42170.8342    0   11 41215.0000 42170.8342  2.32%     -    0s
H    0     0                    41500.000000 42170.8342  1.62%     -    0s
     0     0 42157.6854    0   15 41500.0000 42157.6854  1.58%     -    0s
     0     0 42153.8154    0   16 41500.0000 42153.8154  1.58%     -    0s
     0     0 42153.5114    0   17 41500.0000 42153.5114  1.57%     -    0s
H    0     0                    41678.000000 42153.5114  1.14%     -    0s
     0     2 42153.0566    0   17 41678.0000 42153.0566  1.14%     -    0s
H  319   255                    41737.000000 42130.3968  0.94%   3.6    0s
H  422   323                    41746.000000 42127.8645  0.91%   3.5    0s
H 1605   852                    41767.000000 42108.3365  0.82%   3.9    0s
H 1910   722                    41884.000000 42103.8902  0.52%   3.8    0s

Cutting planes:
  Gomory: 4

Explored 44579 nodes (161455 simplex iterations) in 2.62 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.188400000000e+04, best bound 4.188800000000e+04, gap 0.0096%