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First check for conflict and then sat

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CEisenhofer 2026-05-22 14:38:07 +02:00
parent 7ede1b9c3d
commit cedb13d045
4 changed files with 20 additions and 115 deletions
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5
src/smt/theory_nseq.cpp
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@ -850,8 +850,7 @@ namespace smt {
//std::cout << "Nielsen assumptions:\n";
bool all_sat = true;
ctx.push_trail(reset_vector(m_nielsen_literals));
for (auto it = m_nielsen.sat_node()->constraints().rbegin(); it != m_nielsen.sat_node()->constraints().rend(); ++it) {
const auto& c = *it;
for (const auto& c : m_nielsen.sat_node()->constraints()) {
std::cout << "Assumption: " << mk_pp(c.fml, m) << std::endl;
auto lit = mk_literal(c.fml);
m_nielsen_literals.push_back(lit);
@ -876,7 +875,7 @@ namespace smt {
// this should not happen because nielsen checks for this before returning a satisfying path.
TRACE(seq, tout << "nseq final_check: nielsen assumption " << c.fml << " is false; internalized - " << ctx.e_internalized(c.fml) << "\n");
all_sat = false;
// std::cout << "False [" << lit << "]: " << mk_pp(c.fml, m) << std::endl;
std::cout << "False [" << lit << "]: " << mk_pp(c.fml, m) << std::endl;
ctx.push_trail(value_trail(m_context_solver.m_should_internalize));
m_context_solver.m_should_internalize = true;
break;