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What may be the cause for "forrtl: severe (157): Program Exception - access violation" error? How can it be addressed?

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(@erick)
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Joined: 7 years ago
[#19]

I've been trying to run a simulation with various bodies interacting, but midway through the simulation, I run into the error above. I was wondering if you have any tips for addressing this error. Thank you.


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(@negativevolume)
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What is giving the error? Is it in the Ls-dyna manager or your computer? It may have to deal with the amount of memory available for simulation. Try manually defining the allocated memory when you run your simulation in the box where it says “Default” Try manually defining it as 1 and 0’s to the end of the box (like 100000000)


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(@erick)
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The error comes from the LS-Dyna manager. I tried manually setting the memory to a high number and changing between different NCPU values, but when I do that the simulation does not run at all and terminates immediately after starting it.


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(@negativevolume)
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Interesting...are you running this on a personal computer? How much ram is available?


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(@erick)
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I am using a remote desktop with 16 GB of RAM


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