Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:00 2013

Optimize a model with 29 rows, 56 columns and 110 nonzeros
Presolve removed 27 rows and 33 columns
Presolve time: 0.00s
Presolved: 2 rows, 23 columns, 46 nonzeros
Variable types: 23 continuous, 0 integer (0 binary)

Root relaxation: objective 7.867000e+03, 1 iterations, 0.00 seconds

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

*    0     0               0    7867.0000000 7867.00000   0.0%     -    0s

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

Optimal solution found (tolerance 1.00e-04)
Best objective 7.867000000000e+03, best bound 7.867000000000e+03, gap 0.0%