Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:45 2012

Optimize a model with 287 rows, 229 columns and 574 nonzeros
Presolve removed 228 rows and 181 columns
Presolve time: 0.00s
Presolved: 59 rows, 48 columns, 119 nonzeros
Variable types: 0 continuous, 48 integer (48 binary)
Found heuristic solution: objective 126.0000000

Root relaxation: objective 1.287500e+02, 56 iterations, 0.00 seconds

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

     0     0  128.75000    0   48  126.00000  128.75000  2.18%     -    0s
H    0     0                     127.0000000  128.75000  1.38%     -    0s
*    0     0               0     128.0000000  128.00000   0.0%     -    0s

Explored 0 nodes (79 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.280000000000e+02, best bound 1.280000000000e+02, gap 0.0%