Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:23:33 2013

Optimize a model with 1262 rows, 23951 columns and 1320090 nonzeros
Presolve removed 18 rows and 35 columns
Presolve time: 4.91s
Presolved: 1244 rows, 23916 columns, 1317506 nonzeros
Variable types: 0 continuous, 23916 integer (23916 binary)
Found heuristic solution: objective 11948.000000

Root relaxation: objective 1.001948e+04, 6068 iterations, 3.27 seconds

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

     0     0 10019.4800    0   65 11948.0000 10019.4800  16.1%     -    8s
H    0     0                    10547.000000 10019.4800  5.00%     -    9s
     0     0 10034.2778    0  123 10547.0000 10034.2778  4.86%     -   21s
     0     0 10046.0000    0   41 10547.0000 10046.0000  4.75%     -   23s
H    0     0                    10079.000000 10046.0000  0.33%     -   23s
*    0     0               0    10047.000000 10047.0000   0.0%     -   24s

Cutting planes:
  Clique: 2
  Zero half: 20

Explored 0 nodes (9906 simplex iterations) in 24.46 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.004700000000e+04, best bound 1.004700000000e+04, gap 0.0%