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[2290986928]

What is the problem with code -1073740791 in HFSS? And how to solve it?

My ansys version is 2024 R2.

[Yang Zhao]

Hello,

The code “-1073740791” corresponds to c0000409 (MSDN), STATUS_STACK_BUFFER_OVERRUN. This error code alone does not provide sufficient information to determine the cause of the issue.

It is recommended to investigate the profile for other indications of what might have gone wrong. If the profile contains messages stating, “Switching to mixed precision to save memory,” it is a clear indication that the crash was due to running out of memory. Additionally, it is necessary to check the ports and simulation setup.