Decision Optimization

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Unbound Expression in post processing

  • 1.  Unbound Expression in post processing

    Posted Wed March 01, 2017 09:17 AM

    Originally posted by: CamilaSalles


    Hello,

    Could someone help me with this?

    I am printing a result and I do auxiliary for calculate the end result, in this calculation I do multiply with a parameter, but I receive a message:

    "Unbound Expression".

     

    float pTempoViagemPorGrpPrd_H[<PONTO_ORIG,PONTO_DEST,GPR_PRD,TIPO_FROTA> in sFluxosPorGrpPrd, PERI in sHorizonte]
    =    pAuxTempoViagemPorGrpPrd_H[<PONTO_ORIG,PONTO_DEST,GPR_PRD,TIPO_FROTA>,PERI]
          +
        sum( <PONTO_ORIG,CLASSIF,PERI,ce,tempoExpedicao_Min,pe,cr,tempoRecebimento_Min,pr> in sCapacidadeExpedicao,
                <CLASSIF,GRP_PRD> in sClassifXGrupoProduto )
                
             ( tempoExpedicao_Min + tempoRecebimento_Min ) / 60;

     

    float auxTempoViagemPorGrpPrd_H[<PONTO_ORIG,PONTO_DEST,GRP_PRD,TP_FROTA,PERI> in dTransporte] =
        sum(<PONTO_ORIG,PONTO_DEST,GRP_PRD,TP_FROTA> in sFluxosPorGrpPrd,PERI in sHorizonte)  
            pTempoViagemPorGrpPrd_H[<PONTO_ORIG,PONTO_DEST,GRP_PRD,TP_FROTA>,PERI];

     

     

    //ERROR APPEARS HERE

    float exsUtilizacaoFrotaTransp[<PONTO_ORIG,PONTO_DEST,GRP_PRD,TP_FROTA,PERI> in dTransporte]
    =     ( vNumeroViagens[<PONTO_ORIG,PONTO_DEST,GRP_PRD,TP_FROTA,PERI>]
        * // Tempo de viagem por grupo de produtos
         auxTempoViagemPorGrpPrd_H[<PONTO_ORIG,PONTO_DEST,GRP_PRD,TP_FROTA,PERI>]
        )
        /
         (pInfoHorizonte[PERI].diasPeriodo * TP_FROTA.quantidade_Hdia );

     

    I will be gratefull for help.

     


    #ConstraintProgramming-General
    #DecisionOptimization


  • 2.  Re: Unbound Expression in post processing

    Posted Thu March 02, 2017 01:36 AM

    Hi,

    can you post .mod and .dat so that other users can try ?

    regards


    #ConstraintProgramming-General
    #DecisionOptimization


  • 3.  Re: Unbound Expression in post processing

    Posted Thu March 02, 2017 08:16 AM

    Originally posted by: CamilaSalles


    Hello AlexFleischer,

    Thank you for answer me, I alredy find the error. I was dividing number for zero and it's returned NaN.

    Regards,

     


    #ConstraintProgramming-General
    #DecisionOptimization