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fix updates to cce

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-01-30 23:41:04 -08:00
parent 2d0f80f78e
commit 2739342aba
16 changed files with 248 additions and 254 deletions
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18
src/sat/sat_watched.cpp
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@ -71,29 +71,23 @@ namespace sat {
}
void erase_ternary_watch(watch_list& wlist, literal l1, literal l2) {
watched w(l1, l2);
watch_list::iterator it = wlist.begin(), end = wlist.end();
watch_list::iterator it2 = it;
bool found = false;
for (; it != end; ++it) {
if (it->is_ternary_clause() && it->get_literal1() == l1 && it->get_literal2() == l2) {
if (!found && w == *it) {
found = true;
continue;
}
*it2 = *it;
++it2;
else {
*it2 = *it;
++it2;
}
}
wlist.set_end(it2);
VERIFY(found);
}
void set_ternary_learned(watch_list& wlist, literal l1, literal l2, bool learned) {
for (watched& w : wlist) {
if (w.is_ternary_clause() && w.get_literal1() == l1 && w.get_literal2() == l2) {
w.set_learned(learned);
}
}
}
void conflict_cleanup(watch_list::iterator it, watch_list::iterator it2, watch_list& wlist) {
watch_list::iterator end = wlist.end();
for (; it != end; ++it, ++it2)