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ensure that bca takes also lemmas into account

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-10-27 15:40:25 -07:00
parent 0919fd4075
commit 829c140087
21 changed files with 384 additions and 149 deletions
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src/sat/sat_cleaner.cpp
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@ -137,7 +137,8 @@ namespace sat {
SASSERT(s.value(c[0]) == l_undef && s.value(c[1]) == l_undef);
if (new_sz == 2) {
TRACE("cleanup_bug", tout << "clause became binary: " << c[0] << " " << c[1] << "\n";);
s.mk_bin_clause(c[0], c[1], c.is_learned());
if (!c.is_blocked())
s.mk_bin_clause(c[0], c[1], c.is_learned());
s.del_clause(c);
}
else {