INTERNAL PROGRAMMING ERROR in ESLM (tabscr.F)

Altair Forum User

In ESLM nonlinear-response optimization, I have a buckling constraint (LAMA) as well as a displacement constraint from IMPDYN analysis while min. mass is the design objective.

PARAM, ALTBUCK, 0 is specified. CSTRESS is not requested in IMPDYN subcase.

 

However, after the 1st inner loop I experience:

 

*** INTERNAL PROGRAMMING ERROR ***

   in file 'tabscr.F', at location # 1000.

  

 ****  ABORTING RUN DUE TO AN INTERNAL ERROR  ****

 

Please see the attached files for more info.

 

Many thanks,

Tanut

 

 

Unable to find an attachment - read this blog

Altair Forum User

Hi Tanut,

 

could you please let us know what are the updates you have installed on your machine for HyperWorks?

Altair Forum User

OptiStruct  Version 13.0.0

RADIOSS Engine version 13.0

 

Linux OS

 

I've tried OptiStruct  Version 13.0.210.001 but did not work out as well.

Altair Forum User

Hi,

 

I used the model on OptiStruct 13.0. 210 on windows machine.

 

I got a different error message related to convergence. 

Altair Forum User

Hi,

 

I ran it on OptiStruct 13.0. 210, windows machine but still got the same error.

Could you please try running the following .fem file again? It will take less than one hour.

 

https://www.dropbox.com/sh/0nqezeb8q95cbf1/AACjXJYzpkCudD8KOG0Sz2Gva?dl=0

 

Kind regards,

Tanut

 

 

Here are my solver versions on the Windows OS:

 

OptiStruct  Version 13.0.210.001

 Time of build : 23:21:01

 Date of build : Jan 12 2015

 Build tag     : 0751393_5533130_Ce64RBW8UH12M:96526

 Supported H3D : v12.0

 Radflex name  : radflex_13_win64.exe

   Use version : 130131112 or higher

 

 

RADIOSS Starter version 13.0                            

 

Platform release : win64               

Platform info : Windows 64 bits, Intel compiler                                   

Radflex name : radflex_13_win64.exe

Use Radflex version :  130131112 or higher

 

Time of build : 11:53:56                        

Date of build : 05/27/14                        

Build tag     : 0718847_1233513.000_1020_0029780_10

 

 

RADIOSS Engine version 13.0                            

 

Platform release : win64 

Platform info : Windows 64 bits, Intel compiler                                   

Radflex name : radflex_13_win64.exe

Use Radflex version :  130131112 or higher

 

Time of build : 11:50:02                        

Date of build : 05/27/14                        

Build tag     : 0718847_1233513.000_2020_0029780_10

 

 

RAD2RAD version 13.0                            

 

Platform release : win64               

Platform info : Windows 64 bits, Intel compiler                                   

 

Time of build : 11:53:24                        

Date of build : 05/27/14                        

Build tag     : 0718847_1233513.000_1020_0029780

Altair Forum User

I have solved the error by deleting all unused design variables.

 

Thanks anyway!

Tanut

Altair Forum User

Hi,

 

Thanks for the update.