Tuesday, November 27, 2012

Presolve and statuses CPX_STAT_INForUNBD or IloCplex::InfOrUnbd.

When using mip solver , it is often to encounter cases where a specific optimization model is either infeasible or unbounded (CPX_STAT_INForUNBD in CPLEX).  Here is a nice post on this topic which provides insight on this flag message. 

http://www-01.ibm.com/support/docview.wss?uid=swg21399996

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