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INTERNAL PROGRAMMING ERROR # 8011 error

User: "hemanth kollipara_20292"
hemanth kollipara_20292
Altair Community Member
Updated by hemanth kollipara_20292

Hi I am trying to optimize my structure and I am facing this error. Can someone please explain what this error is about? 
 *** INTERNAL PROGRAMMING ERROR # 8011 ***
 DELETE detects overwriting of data block: scrat3.
 * DATAMANAGER ERROR in subroutine "datamd".

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    User: "Rajashri_Saha"
    Rajashri_Saha
    Altair Employee
    Updated by Rajashri_Saha

    Hi Hemanth,

    Please share the .out and .stat file of your run for investigation.

    Thanks

    Rajashri

    User: "hemanth kollipara_20292"
    hemanth kollipara_20292
    Altair Community Member
    OP
    Updated by hemanth kollipara_20292

    Hi Hemanth,

    Please share the .out and .stat file of your run for investigation.

    Thanks

    Rajashri

    Here are they. 

    A bit about problem: it is a lattice optimization problem with responses volume fraction and weighted compliance. Volume fraction is kept as a constraint and objective function is Min("weighted compliance"). 

    lattice testing_003.out
    lattice testing_003.stat
    User: "Rajashri_Saha"
    Rajashri_Saha
    Altair Employee
    Updated by Rajashri_Saha

    Here are they. 

    A bit about problem: it is a lattice optimization problem with responses volume fraction and weighted compliance. Volume fraction is kept as a constraint and objective function is Min("weighted compliance"). 

    Hi Hemanth,

    Is it possible to share the .fem file?

    From .out and .stat file I am not getting much information.

    Thanks

    Rajashri

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