Error using linprog in nested optimization

Hi guys, I am running a nested optimization with GA as outer and Linprog as Inner loop. I got this error:

LINPROG has stopped because it encountered an internal error. We are sorry for the inconvenience.

Please contact technical support for assistance with your problem, quoting the code "-98@19"

does anyone knows why this happens?

[Torsten]

Your code will be needed to reproduce the error. Without the code, nobody can tell the reason for MATLAB to exit. If you are willing to share your files, Technical Support might be able to help you.

[Seyed Reza Safavi]

I already send them the code. are you on Technical support?

[Bruno Luong]

No this is public "forum", independent to technical support. Here participants are volonteers and we have no obligation to help you or anybody else, contrary to technical support.

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/225664-intlinprog-solver-gives-an-error-98-19

[Seyed Reza Safavi]

thanks but the links doesn't contain anything and my code is very long...

[Torsten]

The link contains two possible reasons why the error could happen.

[Bruno Luong]

The link contains 3 posts. Claim that "doesn't contain anything" is incorrect.

But clearly the link is about error with intlinprog and your is linprog.

And as long as you don't share the code of swe this is the best you can get.

[Walter Roberson]

Summary:

• the problem might (somehow) be triggered by using arrays large enough to run out of memory
• the problem might be triggered by having accidentally duplicated the names of functions that are used internally by the code

Unfortunately that particular set of characters is not in any readable source code in the Optimization Toolbox; the message is being generated by pre-compiled code or by .p code. You will need to ask Support for more details.