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allow for propagations the trigger make-feasible check

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This commit is contained in:
Nikolaj Bjorner 2023-10-19 16:08:35 -07:00
parent 8c00181815
commit 97058b0d5d
5 changed files with 23 additions and 21 deletions
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23
src/smt/theory_lra.cpp
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@ -2162,15 +2162,6 @@ public:
}
}
void add_equalities() {
if (!propagate_eqs())
return;
for (auto const& [v,k,e] : m_nla->fixed_equalities())
add_equality(v, k, e);
for (auto const& [i,j,e] : m_nla->equalities())
add_eq(i,j,e,false);
}
void add_equality(lpvar j, rational const& k, lp::explanation const& exp) {
TRACE("arith", tout << "equality " << j << " " << k << "\n");
theory_var v;
@ -2188,11 +2179,23 @@ public:
}
void add_lemmas() {
if (m_nla->check_feasible()) {
auto is_sat = make_feasible();
if (l_false == is_sat) {
get_infeasibility_explanation_and_set_conflict();
return;
}
}
for (const nla::ineq& i : m_nla->literals())
assume_literal(i);
for (const nla::lemma & l : m_nla->lemmas())
false_case_of_check_nla(l);
add_equalities();
if (!propagate_eqs())
return;
for (auto const& [v, k, e] : m_nla->fixed_equalities())
add_equality(v, k, e);
for (auto const& [i, j, e] : m_nla->equalities())
add_eq(i, j, e, false);
}
bool should_propagate() const {