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fix loop

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-07-31 00:40:58 -07:00
parent 4392c03b57
commit b4f994b5c8
2 changed files with 2 additions and 8 deletions
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7
src/smt/theory_seq.cpp
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@ -3101,12 +3101,7 @@ void theory_seq::new_diseq_eh(theory_var v1, theory_var v2) {
} }
dependency* dep = m_dm.mk_leaf(assumption(~lit)); dependency* dep = m_dm.mk_leaf(assumption(~lit));
expr_ref len1(m_util.str.mk_length(e1), m); m_nqs.push_back(ne(e1, e2, dep));
expr_ref len2(m_util.str.mk_length(e2), m);
m_rewrite(len1);
m_rewrite(len2);
literal eqlen = mk_eq(len1, len2, false);
m_nqs.push_back(ne(e1, e2, eqlen, dep));
if (ctx.get_assignment(lit) != l_undef) { if (ctx.get_assignment(lit) != l_undef) {
solve_nqs(m_nqs.size() - 1); solve_nqs(m_nqs.size() - 1);
} }

3
src/smt/theory_seq.h
View file

@ -178,12 +178,11 @@ namespace smt {
literal_vector m_lits; literal_vector m_lits;
dependency* m_dep; dependency* m_dep;
public: public:
ne(expr_ref const& l, expr_ref const& r, literal eqlen, dependency* dep): ne(expr_ref const& l, expr_ref const& r, dependency* dep):
m_l(l), m_r(r), m_dep(dep) { m_l(l), m_r(r), m_dep(dep) {
expr_ref_vector ls(l.get_manager()); ls.push_back(l); expr_ref_vector ls(l.get_manager()); ls.push_back(l);
expr_ref_vector rs(r.get_manager()); rs.push_back(r); expr_ref_vector rs(r.get_manager()); rs.push_back(r);
m_eqs.push_back(std::make_pair(ls, rs)); m_eqs.push_back(std::make_pair(ls, rs));
m_lits.push_back(eqlen);
} }
ne(expr_ref const& _l, expr_ref const& _r, vector<decomposed_eq> const& eqs, literal_vector const& lits, dependency* dep): ne(expr_ref const& _l, expr_ref const& _r, vector<decomposed_eq> const& eqs, literal_vector const& lits, dependency* dep):