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Ansys Learning Forum › Forums › Discuss Simulation › Electronics › HFSS hf3d -1073740791 errors › Reply To: HFSS hf3d -1073740791 errors

November 15, 2024 at 3:25 pm
Yang Zhao
Ansys Employee

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.