Gurobi 5.0.1 (linux64) logging started Sat Dec  8 10:16:14 2012

Optimize a model with 1635 rows, 1620 columns and 5926 nonzeros
Presolve removed 173 rows and 44 columns
Presolve time: 0.01s
Presolved: 1462 rows, 1576 columns, 5607 nonzeros
Variable types: 1405 continuous, 171 integer (171 binary)

Root relaxation: infeasible, 589 iterations, 0.01 seconds

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

     0     0 infeasible    0               - infeasible     -      -    0s

Explored 0 nodes (589 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Model is infeasible
Best objective -, best bound -, gap -