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next: Program with empty domain crashes in gtfn_gpu #1891

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havogt opened this issue Feb 28, 2025 · 0 comments
Open

next: Program with empty domain crashes in gtfn_gpu #1891

havogt opened this issue Feb 28, 2025 · 0 comments
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gt4py.next Issues concerning the new version with support for non-cartesian grids. triage: bug Something isn't working
Milestone
MCH operational

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@havogt
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havogt commented Feb 28, 2025

If a program is called with an empty domain, gtfn_gpu will crash as the block/grid sizes will be wrong (or 0?). In most other backends it is a loop where the bounds are empty.

We should probably either

  • not execute the program and give a warning or,
  • exit nicely with an error.
@havogt havogt added gt4py.next Issues concerning the new version with support for non-cartesian grids. triage: bug Something isn't working labels Feb 28, 2025
@havogt havogt mentioned this issue Feb 28, 2025
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@havogt havogt added this to the MCH operational milestone Mar 3, 2025
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