Optimize a model with 42 rows, 861 columns and 1722 nonzeros
Presolve time: 0.00s
Presolved: 42 rows, 861 columns, 1722 nonzeros
Variable types: 0 continuous, 861 integer (861 binary)

Root relaxation: objective 1.214500e+03, 60 iterations, 0.00 seconds

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

     0     0 1214.50000    0   14          - 1214.50000     -      -    0s
     0     0 1217.50000    0    6          - 1217.50000     -      -    0s
     0     0 1220.00000    0    6          - 1220.00000     -      -    0s
     0     0 1221.50000    0   10          - 1221.50000     -      -    0s
     0     0 1223.00000    0   14          - 1223.00000     -      -    0s
     0     0 1223.00000    0   19          - 1223.00000     -      -    0s
     0     0 1225.00000    0   23          - 1225.00000     -      -    0s
     0     0 1266.50000    0   10          - 1266.50000     -      -    0s
     0     0 1272.80000    0   19          - 1272.80000     -      -    0s
*    0     0               0    1273.0000000 1273.00000   0.0%     -    0s

Cutting planes:
  Zero half: 12

Explored 0 nodes (108 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.273000000000e+03, best bound 1.273000000000e+03, gap 0.0%

Gurobi 5.0.1 (linux64) logging started Sun Nov 25 02:42:24 2012