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Big map naming threshold

  • 1.  Big map naming threshold

    Posted 03/26/14 11:30 AM

    Originally posted by: Javier Nieto


    Hello everyone

    I am using IBM ILOG CPLEX Optimization Studio12.2 , I want to generate file them *.MPS and *.LP, to do this am defining in the file of configuration *.ops in the section OPL Language the following thing:

    •      Export format = MPS or LP

    •      Big map naming threshold = 700000

    According to what described in Technote http://www-01.ibm.com/support/docview.wss?uid=swg21584507

    But in the files *.mps and *.lp that generate the map item name of constraints is generated incomplete.

     

    NAME          Model_XXX

    ROWS 

    N  obj                                       

     E  cons_BICO({1,,})                         

     E  cons_BICO({1,,})                         

     E  cons_BICO({1,,}

    :

    :

    COLUMNS

        var_HEC({1,"AG01"})                         obj                                                           16831

        var_HEC({1,"AG01"})                         cons_WHCE({1,})                                                  -1

        var_HEC({1,"BA02"})                         obj                                                           17010

        var_HEC({1,"BA02"})                         cons_WHCE({1,})                                                  -1

        var_HEC({1,"BA04"})                         obj                                                           19604

        var_HEC({1,"BA04"})                         cons_WHCE({1,})                                                  -1

    :

    :

     

    Anyone know how to generate complete map item name of constraints?

    Thanks in advance for the help

     

    Javier Nieto 


    #DecisionOptimization
    #OPLusingCPLEXOptimizer


  • 2.  Re: Big map naming threshold

    Posted 03/28/14 12:57 PM

    Hi,

    have you tried with CPLEX 12.6 ?

     

    regards


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    #OPLusingCPLEXOptimizer