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use for pattern instead of iterators

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This commit is contained in:
Nikolaj Bjorner 2022-09-02 22:45:50 -07:00
parent 60967efd38
commit 85c8168af5
1 changed files with 10 additions and 16 deletions

26
src/smt/theory_arith_core.h
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@ -1044,13 +1044,14 @@ namespace smt {
inf_numeral const & k1(a1->get_k());
atom_kind kind1 = a1->get_atom_kind();
TRACE("mk_bound_axioms", display_atom(tout << "making bound axioms for " << a1 << " ", a1, true); tout << "\n";);
typename atoms::iterator it = occs.begin();
typename atoms::iterator end = occs.end();
typename atoms::iterator lo_inf = end, lo_sup = end;
typename atoms::iterator hi_inf = end, hi_sup = end;
for (; it != end; ++it) {
atom * a2 = *it;
atom* a2 = *it;
inf_numeral const & k2(a2->get_k());
atom_kind kind2 = a2->get_atom_kind();
TRACE("mk_bound_axioms", display_atom(tout << "compare " << a2 << " ", a2, true); tout << "\n";);
@ -3010,15 +3011,12 @@ namespace smt {
literal_vector & lits = m_tmp_literal_vector2;
lits.reset();
lits.push_back(l);
literal_vector::const_iterator it = ante.lits().begin();
literal_vector::const_iterator end = ante.lits().end();
for (; it != end; ++it)
lits.push_back(~(*it));
for (auto const& lit : ante.lits())
lits.push_back(~lit);
justification * js = nullptr;
if (proofs_enabled()) {
if (proofs_enabled())
js = alloc(theory_lemma_justification, get_id(), ctx, lits.size(), lits.data(),
ante.num_params(), ante.params("assign-bounds"));
}
ctx.mk_clause(lits.size(), lits.data(), js, CLS_TH_LEMMA, nullptr);
}
else {
@ -3045,19 +3043,15 @@ namespace smt {
int upper_idx;
is_row_useful_for_bound_prop(r, lower_idx, upper_idx);
if (lower_idx >= 0) {
if (lower_idx >= 0)
imply_bound_for_monomial(r, lower_idx, true);
}
else if (lower_idx == -1) {
else if (lower_idx == -1)
imply_bound_for_all_monomials(r, true);
}
if (upper_idx >= 0) {
if (upper_idx >= 0)
imply_bound_for_monomial(r, upper_idx, false);
}
else if (upper_idx == -1) {
else if (upper_idx == -1)
imply_bound_for_all_monomials(r, false);
}
// sneaking cheap eq detection in this loop
propagate_cheap_eq(r_idx);