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tuning

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-02-05 19:36:07 -08:00
parent f1c8754527
commit 3ef05ced2f
9 changed files with 103 additions and 133 deletions
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38
src/smt/smt_context_inv.cpp
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@ -32,10 +32,8 @@ namespace smt {
bool context::check_clause(clause const * cls) const {
SASSERT(is_watching_clause(~cls->get_literal(0), cls));
SASSERT(is_watching_clause(~cls->get_literal(1), cls));
if (lit_occs_enabled()) {
for (literal l : *cls) {
SASSERT(m_lit_occs[l.index()].contains(const_cast<clause*>(cls)));
}
for (literal l : *cls) {
SASSERT(m_lit_occs[l.index()] > 0);
}
return true;
}
@ -84,37 +82,6 @@ namespace smt {
return true;
}
bool context::check_lit_occs(literal l) const {
clause_set const & v = m_lit_occs[l.index()];
for (clause * cls : v) {
unsigned num = cls->get_num_literals();
unsigned i = 0;
for (; i < num; i++)
if (cls->get_literal(i) == l)
break;
CTRACE("lit_occs", !(i < num), tout << i << " " << num << "\n"; display_literal(tout, l); tout << "\n";
display_clause(tout, cls); tout << "\n";
tout << "l: " << l.index() << " cls: ";
for (unsigned j = 0; j < num; j++) {
tout << cls->get_literal(j).index() << " ";
}
tout << "\n";
display_clause_detail(tout, cls); tout << "\n";);
SASSERT(i < num);
}
return true;
}
bool context::check_lit_occs() const {
if (lit_occs_enabled()) {
unsigned num_lits = get_num_bool_vars() * 2;
for (unsigned l_idx = 0; l_idx < num_lits; ++l_idx) {
check_lit_occs(to_literal(l_idx));
}
}
return true;
}
bool context::check_enode(enode * n) const {
SASSERT(n->check_invariant());
bool is_true_eq = n->is_true_eq();
@ -136,7 +103,6 @@ namespace smt {
}
bool context::check_invariant() const {
check_lit_occs();
check_bin_watch_lists();
check_clauses(m_aux_clauses);
check_clauses(m_lemmas);