Gurobi 5.0.1 (linux64) logging started Thu Jan 24 18:13:10 2013

Optimize a model with 5 rows, 100 columns and 500 nonzeros
Presolve time: 0.00s
Presolved: 5 rows, 100 columns, 500 nonzeros
Variable types: 0 continuous, 100 integer (100 binary)
Found heuristic solution: objective 19909.000000

Root relaxation: objective 2.365788e+04, 12 iterations, 0.00 seconds

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

     0     0 23657.8822    0    5 19909.0000 23657.8822  18.8%     -    0s
H    0     0                    22989.000000 23657.8822  2.91%     -    0s
     0     0 23650.4770    0    7 22989.0000 23650.4770  2.88%     -    0s
     0     0 23647.4697    0    9 22989.0000 23647.4697  2.86%     -    0s
     0     0 23642.7666    0    8 22989.0000 23642.7666  2.84%     -    0s
     0     0 23642.3684    0    9 22989.0000 23642.3684  2.84%     -    0s
H    0     0                    23248.000000 23642.3684  1.70%     -    0s
     0     2 23638.4518    0    9 23248.0000 23638.4518  1.68%     -    0s
H   27    27                    23350.000000 23624.6641  1.18%   2.1    0s
H  473   333                    23374.000000 23597.7303  0.96%   2.4    0s
H 1951   754                    23410.000000 23574.4149  0.70%   2.6    0s

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

Explored 15310 nodes (35969 simplex iterations) in 0.66 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.341000000000e+04, best bound 2.341200000000e+04, gap 0.0085%