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reduce set of assumptions passed into m_core_solver

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Nikolaj Bjorner 2026-05-06 03:58:23 -07:00
parent 11ff3ccae7
commit 57692811fa
1 changed files with 11 additions and 3 deletions
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14
src/smt/seq/seq_nielsen.cpp
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@ -4497,13 +4497,21 @@ namespace seq {
u_map<dep_tracker> expr_to_dep;
expr_ref_vector assumptions(m);
assumptions.resize(n->constraints().size());
for (unsigned i = 0; i < assumptions.size(); i++) {
auto& c = n->constraints()[i];
unsigned j = 0;
for (auto const &c : n->constraints()) {
if (expr_to_dep.contains(c.fml->get_id()))
continue;
expr_to_dep.insert_if_not_there(c.fml->get_id(), c.dep);
assumptions[i] = c.fml;
assumptions[j++] = c.fml;
}
assumptions.shrink(j);
expr_ref_vector core(m);
lbool res = m_core_solver.check_with_assumptions(assumptions, core);
CTRACE(seq, res != l_false,
tout << "Unexpected satisfiable/unknown result from core solver "
<< res << " " << core
<< "\nassumptions\n"
<< assumptions << "\n");
VERIFY(res == l_false);
dep_tracker dep = dep_mgr().mk_empty();