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This PR fixes a bug in the equality propagation procedure in grind.order. Specifically, it affects the procedure that asserts equalities in the grind core state that are implied by (ring) inequalities in the grind.order module.

closes #10622

This PR fixes a bug in the equality propagation procedure in
`grind.order`. Specifically, it affects the procedure that asserts
equalities in the `grind` core state that are implied by (ring) inequalities
in the `grind.order` module.

closes #10622
@leodemoura leodemoura added the changelog-tactics User facing tactics label Oct 25, 2025
@leodemoura leodemoura enabled auto-merge October 25, 2025 20:05
@leodemoura leodemoura added this pull request to the merge queue Oct 25, 2025
Merged via the queue into master with commit aa59c01 Oct 25, 2025
19 checks passed
wkrozowski pushed a commit to wkrozowski/lean4 that referenced this pull request Oct 27, 2025
This PR fixes a bug in the equality propagation procedure in
`grind.order`. Specifically, it affects the procedure that asserts
equalities in the `grind` core state that are implied by (ring)
inequalities in the `grind.order` module.

closes leanprover#10622
kim-em pushed a commit that referenced this pull request Oct 27, 2025
This PR fixes a bug in the equality propagation procedure in
`grind.order`. Specifically, it affects the procedure that asserts
equalities in the `grind` core state that are implied by (ring)
inequalities in the `grind.order` module.

closes #10622
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grind regression: (kernel) application type mismatch

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