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fix: make exclude_automorphisms respect constraints and cycles - #171

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j6k4m8 merged 1 commit into
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fix-automorphism-exclusion
Sep 23, 2026
Merged

j6k4m8 merged 1 commit into
masterfrom
fix-automorphism-exclusion

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@j6k4m8 j6k4m8 commented Sep 23, 2026

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exclude_automorphisms was treating negative edges and differently-constrained nodes as symmetric and dropping matches on rotations like the 3-cycle, so this matches on the full constraints and swaps the pairwise filter for grochow-kellis symmetry breaking, fixes #170.

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j6k4m8 merged commit 5e92213 into master Sep 23, 2026
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j6k4m8 deleted the fix-automorphism-exclusion branch September 23, 2026 15:43
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exclude_automorphisms undercounts with negative edges, node constraints, and cycles

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