Gurobi 5.0.1 (linux64) logging started Mon Dec 10 09:41:48 2012

Optimize a model with 1110 rows, 1080 columns and 3583 nonzeros
Presolve removed 55 rows and 36 columns
Presolve time: 0.02s
Presolved: 1055 rows, 1044 columns, 3530 nonzeros
Variable types: 700 continuous, 344 integer (344 binary)

Root relaxation: infeasible, 897 iterations, 0.05 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 (897 simplex iterations) in 0.14 seconds
Thread count was 1 (of 16 available processors)

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