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#5417 designate quantifier axioms as auxiliary

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-07-19 15:35:18 -07:00
parent 4388ab2e3e
commit a64867942d
4 changed files with 11 additions and 6 deletions
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5
src/sat/smt/sat_dual_solver.cpp
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@ -81,9 +81,9 @@ namespace sat {
return literal(m_var2ext[lit.var()], lit.sign());
}
void dual_solver::add_root(unsigned sz, literal const* clause) {
TRACE("dual", tout << "root: " << literal_vector(sz, clause) << "\n";);
void dual_solver::add_root(unsigned sz, literal const* clause) {
if (sz == 1) {
TRACE("dual", tout << "unit: " << clause[0] << "\n";);
m_units.push_back(clause[0]);
return;
}
@ -91,6 +91,7 @@ namespace sat {
for (unsigned i = 0; i < sz; ++i)
m_solver.mk_clause(root, ~ext2lit(clause[i]), status::input());
m_roots.push_back(~root);
TRACE("dual", tout << "root: " << ~root << " => " << literal_vector(sz, clause) << "\n";);
}
void dual_solver::add_aux(unsigned sz, literal const* clause) {