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fix drat checker

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-10 18:04:54 -05:00
parent 6b4aec9b74
commit 8b4f3ac6f0
16 changed files with 201 additions and 166 deletions
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6
src/sat/sat_asymm_branch.cpp
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@ -169,7 +169,9 @@ namespace sat {
literal l = c[i];
switch (s.value(l)) {
case l_undef:
c[j] = l;
if (i != j) {
std::swap(c[i], c[j]);
}
j++;
break;
case l_false:
@ -201,6 +203,8 @@ namespace sat {
default:
c.shrink(new_sz);
s.attach_clause(c);
if (s.m_config.m_drat) s.m_drat.add(c, true);
// if (s.m_config.m_drat) s.m_drat.del(c0); // TBD
SASSERT(s.m_qhead == s.m_trail.size());
return true;
}