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fix bugs in incremental operation of sat solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-27 12:04:54 -07:00
parent caa35f6270
commit 08dcd51594
10 changed files with 84 additions and 58 deletions
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15
src/sat/sat_solver.cpp
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@ -911,21 +911,20 @@ namespace sat {
}
m_mc.display(tout);
);
#define _INSERT_LIT(_l_) \
SASSERT(is_external((_l_).var())); \
m_assumption_set.insert(_l_); \
m_assumptions.push_back(_l_); \
assign(_l_, justification()); \
// propagate(false); \
for (unsigned i = 0; !inconsistent() && i < m_user_scope_literals.size(); ++i) {
literal nlit = ~m_user_scope_literals[i];
_INSERT_LIT(nlit);
assign(nlit, justification());
// propagate(false);
}
for (unsigned i = 0; !inconsistent() && i < num_lits; ++i) {
literal lit = lits[i];
_INSERT_LIT(lit);
SASSERT(is_external((lit).var()));
m_assumption_set.insert(lit);
m_assumptions.push_back(lit);
assign(lit, justification());
// propagate(false);
}
}