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for Clemens: ensure fixed values are propagated after registration

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Also allow to register expressions that the rewriter changes to ensure they get picked up.
This commit is contained in:
Nikolaj Bjorner 2022-01-19 14:38:11 +01:00
parent 5b0389615b
commit 0f03ef4ab0
7 changed files with 129 additions and 45 deletions
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21
src/smt/theory_user_propagator.h
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@ -30,16 +30,24 @@ namespace smt {
class theory_user_propagator : public theory, public user_propagator::callback {
struct prop_info {
unsigned_vector m_ids;
expr_ref m_conseq;
unsigned_vector m_ids;
expr_ref m_conseq;
svector<std::pair<unsigned, unsigned>> m_eqs;
prop_info(unsigned num_fixed, unsigned const* fixed_ids, unsigned num_eqs, unsigned const* eq_lhs, unsigned const* eq_rhs, expr_ref const& c):
literal_vector m_lits;
theory_var m_var = 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)
{
m_conseq(c) {
for (unsigned i = 0; i < num_eqs; ++i)
m_eqs.push_back(std::make_pair(eq_lhs[i], eq_rhs[i]));
}
prop_info(literal_vector const& lits, theory_var v, expr_ref const& val):
m_conseq(val),
m_lits(lits),
m_var(v) {}
};
struct stats {
@ -71,6 +79,9 @@ namespace smt {
void force_push();
void propagate_consequence(prop_info const& prop);
void propagate_new_fixed(prop_info const& prop);
public:
theory_user_propagator(context& ctx);