RS01186: 12.5 EXCEL CONNECTOR RETURNS INFEASIBLE FOR BLEND.XLS, DIET.XLS

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Run the blend.xls and diet.xls examples.Edit
    Description
    The Excel connector returns "infeasible" for both problems.
    Excel connector for 12.4.0.1 returned the correct results.
    
    
    
    RTC-13242
    

Local fix

  • Don't use SUM or SUMPRODUCT :-(
    Instead use '+' and '*'.
    That workaround will only work for very small problems.
    
    Will fix in 12.5.0.1 fixpack.
    

Problem summary

  • Issue was fixed before any production code containing this
    problem was released.  APAR was still created because this was
    found late in the development cycle.
    

Problem conclusion

  • No workarounds needed.
    

Temporary fix

Comments

APAR Information

  • APAR number

    RS01186

  • Reported component name

    ILOG CPLEX

  • Reported component ID

    5724Y4800

  • Reported release

    C40

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-12-14

  • Closed date

    2013-01-07

  • Last modified date

    2013-01-07

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    ILOG CPLEX

  • Fixed component ID

    5724Y4800

Applicable component levels

  • RC50 PSY

       UP



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Document information


More support for:

IBM ILOG CPLEX Optimization Studio

Software version:

C40

Reference #:

RS01186

Modified date:

2013-01-07

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