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re-organize dependencies

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2026-03-17 16:18:27 -07:00
parent ef22ae8871
commit 3719b449e8
7 changed files with 60 additions and 104 deletions
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25
src/smt/seq/seq_state.h
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@ -27,17 +27,6 @@ namespace smt {
class enode;
// source info for a string equality (the two enodes whose merge caused it)
struct eq_source {
enode* m_n1;
enode* m_n2;
};
// source info for a regex membership (the literal that asserted it)
struct mem_source {
sat::literal m_lit;
};
// source info for a string disequality
struct diseq_source {
enode* m_n1;
@ -47,8 +36,6 @@ namespace smt {
class seq_state {
vector<seq::str_eq> m_str_eqs;
vector<seq::str_mem> m_str_mems;
vector<eq_source> m_eq_sources;
vector<mem_source> m_mem_sources;
vector<diseq_source> m_diseqs;
unsigned_vector m_str_eq_lim;
unsigned_vector m_str_mem_lim;
@ -67,10 +54,8 @@ namespace smt {
void pop(unsigned n) {
for (unsigned i = 0; i < n; ++i) {
m_str_eqs.shrink(m_str_eq_lim.back());
m_eq_sources.shrink(m_str_eq_lim.back());
m_str_eq_lim.pop_back();
m_str_mems.shrink(m_str_mem_lim.back());
m_mem_sources.shrink(m_str_mem_lim.back());
m_str_mem_lim.pop_back();
m_diseqs.shrink(m_diseq_lim.back());
m_diseq_lim.pop_back();
@ -79,14 +64,12 @@ namespace smt {
void add_str_eq(euf::snode* lhs, euf::snode* rhs, enode* n1, enode* n2) {
seq::dep_tracker dep = nullptr;
m_str_eqs.push_back(seq::str_eq(lhs, rhs, dep));
m_eq_sources.push_back({n1, n2});
m_str_eqs.push_back(seq::str_eq(lhs, rhs, n1, n2, dep));
}
void add_str_mem(euf::snode* str, euf::snode* regex, sat::literal lit) {
seq::dep_tracker dep = nullptr;
m_str_mems.push_back(seq::str_mem(str, regex, nullptr, m_next_mem_id++, dep));
m_mem_sources.push_back({lit});
m_str_mems.push_back(seq::str_mem(str, regex, lit, nullptr, m_next_mem_id++, dep));
}
void add_diseq(enode* n1, enode* n2) {
@ -97,8 +80,6 @@ namespace smt {
vector<seq::str_mem> const& str_mems() const { return m_str_mems; }
vector<diseq_source> const& diseqs() const { return m_diseqs; }
eq_source const& get_eq_source(unsigned i) const { return m_eq_sources[i]; }
mem_source const& get_mem_source(unsigned i) const { return m_mem_sources[i]; }
diseq_source const& get_diseq(unsigned i) const { return m_diseqs[i]; }
bool empty() const { return m_str_eqs.empty() && m_str_mems.empty() && m_diseqs.empty(); }
@ -106,8 +87,6 @@ namespace smt {
void reset() {
m_str_eqs.reset();
m_str_mems.reset();
m_eq_sources.reset();
m_mem_sources.reset();
m_diseqs.reset();
m_str_eq_lim.reset();
m_str_mem_lim.reset();