Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:49:59 2013

Optimize a model with 27 rows, 52 columns and 102 nonzeros
Presolve removed 25 rows and 31 columns
Presolve time: 0.00s
Presolved: 2 rows, 21 columns, 42 nonzeros
Variable types: 21 continuous, 0 integer (0 binary)

Root relaxation: objective 3.712000e+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    3712.0000000 3712.00000   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 3.712000000000e+03, best bound 3.712000000000e+03, gap 0.0%