Decision Optimization

Decision Optimization

Delivers prescriptive analytics capabilities and decision intelligence to improve decision-making.


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Execution time of the method getIIS()

  • 1.  Execution time of the method getIIS()

    Posted 10/23/11 10:39 PM

    Originally posted by: SystemAdmin


    Hi all,

    We are solving a lot of simple LP problems, most of them are infeasible. While the problem is infeasible, the method cplex.getIIS().getConstraints() will be called. Suppose it is called by an iterator, the execution time of the method is increasing slowly at each try. In fact, it is a linear growth. How can i solve this problem?

    I have posted this problem several days ago, you can click the link below if you want to know more details:
    problem description
    #CPLEXOptimizers
    #DecisionOptimization