Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:31 2013

Optimize a model with 240 rows, 1120 columns and 2410 nonzeros
Presolve removed 40 rows and 30 columns
Presolve time: 0.00s
Presolved: 200 rows, 1090 columns, 2300 nonzeros
Variable types: 1050 continuous, 40 integer (40 binary)

Root relaxation: objective 2.162324e+04, 150 iterations, 0.00 seconds

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

     0     0 21623.2446    0    2          - 21623.2446     -      -    0s
H    0     0                    21769.419124 21623.2446  0.67%     -    0s
H    0     0                    21755.839828 21623.2446  0.61%     -    0s
     0     0 21683.9075    0    2 21755.8398 21683.9075  0.33%     -    0s
     0     0 21717.4248    0    1 21755.8398 21717.4248  0.18%     -    0s
     0     0 21748.0464    0    1 21755.8398 21748.0464  0.04%     -    0s
     0     0 21754.6696    0    1 21755.8398 21754.6696  0.01%     -    0s

Cutting planes:
  Gomory: 2

Explored 0 nodes (176 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.175583982773e+04, best bound 2.175466963424e+04, gap 0.0054%