perf(ecc): remove redundant y_check from short fixed-base mul gate#868
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MozirDmitriy wants to merge 1 commit into
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perf(ecc): remove redundant y_check from short fixed-base mul gate#868MozirDmitriy wants to merge 1 commit into
MozirDmitriy wants to merge 1 commit into
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daira
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Dec 28, 2025
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Removed the redundant y_check constraint from the short fixed-base mul gate in mul_fixed/short.rs. This constraint was implied by sign_check and negation_check, adding proving cost without increasing soundness. Updated tests to reflect the new constraint index (negation_check: 3 → 2). Behavior is unchanged; only the constraint set is smaller.