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v0.1 of nla saturation

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This commit is contained in:
Nikolaj Bjorner 2025-09-26 23:05:02 +03:00
parent 3e9afb30af
commit fdac93fff3
3 changed files with 6 additions and 1 deletions
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5
src/smt/theory_lra.cpp
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@ -3475,9 +3475,12 @@ public:
++m_stats.m_conflicts;
for (auto ev : m_explanation)
set_evidence(ev.ci(), m_core, m_eqs);
if (m_eqs.empty() && all_of(m_core, [&](literal l) { return ctx().get_assignment(l) == l_false; }))
is_conflict = true;
for (auto l : m_core) {
IF_VERBOSE(1, verbose_stream() << l << " " << ctx().get_assignment(l) << "\n");
}
TRACE(arith_conflict,
tout << "@" << ctx().get_scope_level() << (is_conflict ? " conflict":" lemma");
for (auto const& p : m_params) tout << " " << p;