Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:38 2013

Optimize a model with 14 rows, 16 columns and 40 nonzeros
Presolve removed 10 rows and 9 columns
Presolve time: 0.00s
Presolved: 4 rows, 7 columns, 14 nonzeros
Variable types: 2 continuous, 5 integer (5 binary)
Found heuristic solution: objective 310.0000000

Root relaxation: objective 2.973158e+02, 4 iterations, 0.00 seconds

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

     0     0  297.31579    0    2  310.00000  297.31579  4.09%     -    0s

Explored 0 nodes (6 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.100000000000e+02, best bound 3.100000000000e+02, gap 0.0%