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fix: normalize universe levels in grind preprocessor #6428

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Dec 20, 2024
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This PR adds a new preprocessing step to the grind tactic: universe-level normalization. The goal is to avoid missing equalities in the congruence closure module.

@leodemoura leodemoura added the changelog-language Language features, tactics, and metaprograms label Dec 20, 2024
@leodemoura leodemoura enabled auto-merge December 20, 2024 20:28
@github-actions github-actions bot temporarily deployed to lean-lang.org/lean4/doc December 20, 2024 20:37 Inactive
@leodemoura leodemoura added this pull request to the merge queue Dec 20, 2024
@github-actions github-actions bot added the toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN label Dec 20, 2024
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Mathlib CI status (docs):

  • ❗ Batteries/Mathlib CI will not be attempted unless your PR branches off the nightly-with-mathlib branch. Try git rebase 39eaa214d464bac67696e7ee1279232f5e199164 --onto a8a160b09147c3225150703ac727eea6ee9a3b0e. (2024-12-20 20:46:24)

Merged via the queue into master with commit 052f3f5 Dec 20, 2024
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luisacicolini pushed a commit to opencompl/lean4 that referenced this pull request Jan 21, 2025
This PR adds a new preprocessing step to the `grind` tactic:
universe-level normalization. The goal is to avoid missing equalities in
the congruence closure module.
JovanGerb pushed a commit to JovanGerb/lean4 that referenced this pull request Jan 21, 2025
This PR adds a new preprocessing step to the `grind` tactic:
universe-level normalization. The goal is to avoid missing equalities in
the congruence closure module.
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