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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-01-19 15:19:07 +01:00
parent 0f03ef4ab0
commit e5767bf2b8
6 changed files with 43 additions and 7 deletions
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12
src/sat/smt/user_solver.h
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@ -32,6 +32,9 @@ namespace user_solver {
unsigned_vector m_ids;
expr_ref m_conseq;
svector<std::pair<unsigned, unsigned>> m_eqs;
sat::literal_vector m_lits;
euf::theory_var m_var = euf::null_theory_var;
prop_info(unsigned num_fixed, unsigned const* fixed_ids, unsigned num_eqs, unsigned const* eq_lhs, unsigned const* eq_rhs, expr_ref const& c):
m_ids(num_fixed, fixed_ids),
m_conseq(c)
@ -39,6 +42,12 @@ namespace user_solver {
for (unsigned i = 0; i < num_eqs; ++i)
m_eqs.push_back(std::make_pair(eq_lhs[i], eq_rhs[i]));
}
prop_info(sat::literal_vector const& lits, euf::theory_var v, expr_ref const& val):
m_conseq(val),
m_lits(lits),
m_var(v) {}
};
struct stats {
@ -80,6 +89,9 @@ namespace user_solver {
sat::justification mk_justification(unsigned propagation_index);
void propagate_consequence(prop_info const& prop);
void propagate_new_fixed(prop_info const& prop);
void validate_propagation();
public: