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Looks like we were violating a precondition.
This commit is contained in:
Chip Hogg
2024-11-15 11:58:49 -05:00
parent 346a001283
commit d963ce8f93
1 changed files with 2 additions and 2 deletions
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4
src/core/include/mp-units/ext/prime.h
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@@ -304,7 +304,7 @@ struct LucasSequenceElement {
const auto& [u, v] = element;
std::uint64_t v_squared = mul_mod(v, v, n);
std::uint64_t D_u_squared = mul_mod(D.mag, mul_mod(u, u, n), n);
std::uint64_t D_u_squared = mul_mod(D.mag % n, mul_mod(u, u, n), n);
std::uint64_t new_v = D.pos ? add_mod(v_squared, D_u_squared, n) : sub_mod(v_squared, D_u_squared, n);
new_v = half_mod_odd(new_v, n);
@@ -318,7 +318,7 @@ struct LucasSequenceElement {
const auto new_u = half_mod_odd(add_mod(u, v, n), n);
const auto D_u = mul_mod(D.mag, u, n);
const auto D_u = mul_mod(D.mag % n, u, n);
auto new_v = D.pos ? add_mod(v, D_u, n) : sub_mod(v, D_u, n);
new_v = half_mod_odd(new_v, n);