Skip to content

MapFission transformation cannot handle strided or symbolic maps #2334

@Spielopoly

Description

@Spielopoly

Describe the bug
The MapFission transformation produces InvalidSDFGEdgeError: Memlet subset out-of-bounds on strided maps.

Additionally it raises StopIteration if the sdfg uses symbols.

To Reproduce
Run reproduce.py
The testcases will print FAIL

Expected behavior
Testcases print PASS
which means that:

  1. MapFission is applied
  2. It validates without errors
  3. It produces the same numeric result

Desktop (please complete the following information):

  • OS: Ubuntu 24.04.3 LTS

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type
    No fields configured for issues without a type.

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions