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adding wpm2 algorithm

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-12-20 16:46:23 -08:00
parent 0deb951873
commit 6aa0086969
3 changed files with 197 additions and 9 deletions
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3
src/smt/theory_pb.cpp
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@ -35,6 +35,7 @@ namespace smt {
sum += coeff(i);
}
m_k = sum - m_k + numeral::one();
VERIFY(l_undef == normalize());
SASSERT(well_formed());
}
@ -381,9 +382,11 @@ namespace smt {
else {
SASSERT(m_util.is_at_least_k(atom) || m_util.is_ge(atom));
}
TRACE("pb", display(tout, *c););
c->unique();
lbool is_true = c->normalize();
c->prune();
TRACE("pb", display(tout, *c););
literal lit(abv);