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fix bug in lexicographic handling in maxres: previous assumptions were not committed in corner cases

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-02 10:19:11 -08:00
parent f015e3e4cc
commit 9ca52a3361
5 changed files with 34 additions and 16 deletions
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4
src/sat/sat_clause.cpp
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@ -198,13 +198,13 @@ namespace sat {
size_t size = clause::get_obj_size(num_lits);
void * mem = m_allocator.allocate(size);
clause * cls = new (mem) clause(m_id_gen.mk(), num_lits, lits, learned);
TRACE("sat", tout << "alloc: " << cls->id() << " " << cls << " " << *cls << " " << (learned?"l":"a") << "\n";);
TRACE("sat", tout << "alloc: " << cls->id() << " " << *cls << " " << (learned?"l":"a") << "\n";);
SASSERT(!learned || cls->is_learned());
return cls;
}
void clause_allocator::del_clause(clause * cls) {
TRACE("sat", tout << "delete: " << cls->id() << " " << cls << " " << *cls << "\n";);
TRACE("sat", tout << "delete: " << cls->id() << " " << *cls << "\n";);
m_id_gen.recycle(cls->id());
#if defined(_AMD64_)
#if defined(Z3DEBUG)