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OmEdit crashed when checking a model with many equations. (>60000)

OmEdit crashed when checking a model with many equations. (>60000)

Hello,

I have a model with 60000 equations build from fluid library.
The "check" in Dymola is ok but in OMedit, the software crash juste for the "check" (so I cant simulate it of course).
Someone know why?

Kind regards

Re: OmEdit crashed when checking a model with many equations. (>60000)

Hi,

The omc process probably ran out of memory.
I assume you did this in Windows. If so, omc is a 32 bit process which can only allocate 4G of memory.
You could try in Linux as omc is 64 bit there and you can use more memory.
We will provide a 64 bit omc in Windows sometime in the future.

The problem is that if you cannot sent us the model is hard to debug.
If is possible, sent the model to OpenModelica <at> ida.liu.se and that way
it will not be public, will be used just by the OpenModelica developers for
debugging and not shared with anyone else.

Cheers,
Adrian Pop/

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