Skip to content

Latest loopy produces many warnings #877

@connorjward

Description

@connorjward

Since updating our loopy fork we are seeing a lot of warnings like:

  /home/connor/Code/firedrake-dev1/src/loopy/loopy/schedule/__init__.py:2255: LoopyWarning: in ke
rnel wrap_form0_cell_integral: Falling back to a slow scheduler implementation due to: cannot sch
edule kernels with priority dependencies between sibling loop nests (add 'v1_scheduler_fallback' 
to silenced_warnings kernel attribute to disable)

and

tests/slate/test_slate_mixed_direct.py::test_slate_mixed_matrix[nest]
tests/slate/test_slate_mixed_direct.py::test_slate_mixed_matrix[aij]
  /home/connor/Code/firedrake-dev1/src/loopy/loopy/schedule/tools.py:839: UserWarning: Cannot enf
orce the constraint: i_0 to be nested within i, as i_0 is either a parallel loop or not an iname.
    cannot_satisfy_callback(f"Cannot enforce the constraint:"

Do you have any advice as to how we should go about resolving these? I assume there must be some new metadata associated with domains, or assignments or similar that we are not specifying?

Thanks in advance.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions