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finish is-fixed

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-01-19 16:28:34 +01:00
parent e5767bf2b8
commit c00591daaf
8 changed files with 35 additions and 4 deletions
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9
src/sat/smt/bv_solver.cpp
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@ -58,6 +58,15 @@ namespace bv {
m_bb.set_flat(false);
}
bool solver::is_fixed(euf::theory_var v, expr_ref& val, sat::literal_vector& lits) {
numeral n;
if (!get_fixed_value(v, n))
return false;
val = bv.mk_numeral(n, m_bits[v].size());
lits.append(m_bits[v]);
return true;
}
void solver::fixed_var_eh(theory_var v1) {
numeral val1, val2;
VERIFY(get_fixed_value(v1, val1));