RS00649: INTERNAL ERROR IN ILOMSMODELI::SOLVE' DURING BATCHING

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APAR status

  • Closed as program error.

Error description

  • After getting a successful planning solution, the batching
    engine
    crashes with:
    
    --------------------------------------------------------
            H E U R I S T I C    B A T C H I N G
    --------------------------------------------------------
    ilog.opi.jni.runtime.IloCppRuntimeException: Internal error in
    IloMSModelI::solve
    
     at ilog.plant.IloMSModel.solve(Native Method)
     at ilog.plant.IloMSModel.solve(IloMSModel.java:3167)
     at ilog.plant.gui.util.IloMSDefaultEngineOptimizer.solve
    (IloMSDefaultEngineOptimizer.java:37)
     at ilog.plant.gui.appframe.IloMSAppFramePlatform.solve
    (IloMSAppFramePlatform.java:1676)
     at ilog.plant.gui.appframe.IloMSAppFramePlatform.access$2000
    (IloMSAppFramePlatform.java:145)
     at ilog.plant.gui.appframe.IloMSAppFramePlatform$70.construct
    (IloMSAppFramePlatform.java:1493)
     at ilog.powerops.swing.SwingWorker$2.run(SwingWorker.java:134)
     at java.lang.Thread.run(Unknown Source)
    Internal error in IloMSModelI::solve
    dynamic pegging time = 0.093
    

Local fix

  • There are 3 possible work-arounds:
    * Use "Advanced Heurstic" instead of "Heuristic"
    * Set the batch size min of recipes to 0 before applying
    batching heuristic (this can be done in a PPO plug-in)
    * Recompute the "plannedNumberOfBatches" of planned productions
    to take into account the batch size min / max constraints before
    calling the batching heuristic.
    

Problem summary

  • workaround provided to customer
    

Problem conclusion

  • workaround provided to customer
    

Temporary fix

Comments

APAR Information

  • APAR number

    RS00649

  • Reported component name

    ILOG PPO

  • Reported component ID

    5724Y2600

  • Reported release

    330

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-05-13

  • Closed date

    2011-08-15

  • Last modified date

    2011-08-15

  • 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 PPO

  • Fixed component ID

    5724Y2600

Applicable component levels

  • R330 PSY

       UP



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Document information


More support for:

IBM ILOG Plant PowerOps

Software version:

330

Reference #:

RS00649

Modified date:

2011-08-15

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