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fix compiler errors and memory issue with drat

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-06 16:09:46 -08:00
parent 4831c45ad8
commit 66089a7aef
4 changed files with 15 additions and 13 deletions
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12
src/sat/sat_drat.cpp
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@ -58,7 +58,6 @@ namespace sat {
}
void drat::dump(unsigned n, literal const* c, status st) {
if (is_cleaned(n, c)) return;
switch (st) {
case status::asserted: return;
case status::external: return; // requires extension to drat format.
@ -69,8 +68,9 @@ namespace sat {
(*m_out) << "0\n";
}
bool drat::is_cleaned(unsigned n, literal const* c) const {
bool drat::is_cleaned(clause& c) const {
literal last = null_literal;
unsigned n = c.size();
for (unsigned i = 0; i < n; ++i) {
if (c[i] == last) return true;
last = c[i];
@ -133,7 +133,6 @@ namespace sat {
void drat::append(clause& c, status st) {
unsigned n = c.size();
if (is_cleaned(n, c.begin())) return;
trace(std::cout, n, c.begin(), st);
if (st == status::learned) {
@ -394,10 +393,13 @@ namespace sat {
void drat::del(literal l1, literal l2) {
literal ls[2] = {l1, l2};
if (m_out) dump(2, ls, status::deleted);
if (s.m_config.m_drat_check) append(l1, l2, status::deleted);
if (s.m_config.m_drat_check)
append(l1, l2, status::deleted);
}
void drat::del(clause& c) {
if (m_out) dump(c.size(), c.begin(), status::deleted);
if (s.m_config.m_drat_check) append(c, status::deleted);
if (s.m_config.m_drat_check)
append(c, status::deleted);
else s.m_cls_allocator.del_clause(&c);
}
}