Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:49 2012

Optimize a model with 287 rows, 243 columns and 574 nonzeros
Presolve removed 240 rows and 204 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 94 nonzeros
Variable types: 0 continuous, 39 integer (39 binary)
Found heuristic solution: objective 138.0000000

Root relaxation: objective 1.415000e+02, 42 iterations, 0.00 seconds

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

     0     0  141.50000    0   25  138.00000  141.50000  2.54%     -    0s
H    0     0                     140.0000000  141.50000  1.07%     -    0s
H    0     0                     141.0000000  141.50000  0.35%     -    0s

Explored 0 nodes (47 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.410000000000e+02, best bound 1.410000000000e+02, gap 0.0%