TUFLOW Message 3018

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TUFLOW Message
ERROR 3018 - Memory allocation failure - <field description>.

Alternate Message
NA

Message Type
ERROR

Description
A GPU memory request has failed. Although the initial memory esitmate was passed, as HPC requests contguous blocks of memory for fields it is possible that a request may fail as the model size approaches the available free memory on the GPU.

Suggestions

  • Check that no other models are currently running on the selected GPU.
  • Reduce cell size.
  • Change to single precision if using double precision.
  • Run the model on the CPU.


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