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fix local search initialization of units, encode offset in clauses

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-04-28 22:26:01 +02:00
parent 38888b5e5c
commit 2f025f52c0
6 changed files with 47 additions and 18 deletions
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18
src/sat/sat_clause.cpp
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@ -95,7 +95,6 @@ namespace sat {
}
}
bool clause::satisfied_by(model const & m) const {
for (literal l : *this) {
if (l.sign()) {
@ -110,6 +109,23 @@ namespace sat {
return false;
}
clause_offset clause::get_new_offset() const {
unsigned o1 = m_lits[0].index();
if (sizeof(clause_offset) == 8) {
unsigned o2 = m_lits[1].index();
return (clause_offset)o1 + (((clause_offset)o2) << 32);
}
return (clause_offset)o1;
}
void clause::set_new_offset(clause_offset offset) {
m_lits[0] = to_literal(static_cast<unsigned>(offset));
if (sizeof(offset) == 8) {
m_lits[1] = to_literal(static_cast<unsigned>(offset >> 32));
}
}
void tmp_clause::set(unsigned num_lits, literal const * lits, bool learned) {
if (m_clause && m_clause->m_capacity < num_lits) {
dealloc_svect(m_clause);