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refine precision before taking closest integral value.

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This commit is contained in:
Nikolaj Bjorner 2024-04-30 16:58:22 -07:00
parent 2ad9f220f2
commit bc577b93ae
1 changed files with 2 additions and 0 deletions
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2
src/math/polynomial/algebraic_numbers.cpp
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@ -2599,6 +2599,7 @@ namespace algebraic_numbers {
qm().dec(v); qm().dec(v);
} }
else { else {
refine_until_prec(const_cast<numeral&>(a), 1);
bqm().floor(qm(), lower(a.to_algebraic()), v); bqm().floor(qm(), lower(a.to_algebraic()), v);
} }
m_wrapper.set(b, v); m_wrapper.set(b, v);
@ -2611,6 +2612,7 @@ namespace algebraic_numbers {
qm().inc(v); qm().inc(v);
} }
else { else {
refine_until_prec(const_cast<numeral&>(a), 1);
bqm().ceil(qm(), upper(a.to_algebraic()), v); bqm().ceil(qm(), upper(a.to_algebraic()), v);
} }
m_wrapper.set(b, v); m_wrapper.set(b, v);