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This commit is contained in:
CEisenhofer 2026-04-14 11:47:26 +02:00
parent acae332b13
commit ed4387c70e
2 changed files with 65 additions and 12 deletions
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50
src/smt/seq/seq_nielsen.cpp
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@ -1371,6 +1371,27 @@ namespace seq {
return search_result::unsat;
}
str_mem* mem = nullptr;
for (auto& m : node->m_str_mem) {
if (m.m_id == 28) {
mem = &m;
break;
}
}
if (mem) {
static int cnt = 0;
std::cout << "search cnt: " << cnt << std::endl;
vector<dep_manager::value, false> deps;
m_dep_mgr.linearize(mem->m_dep, deps);
for (auto& dep : deps) {
if (std::holds_alternative<enode_pair>(dep))
std::cout << "eq: " << mk_pp(std::get<enode_pair>(dep).first->get_expr(), m) << " = " << mk_pp(std::get<enode_pair>(dep).second->get_expr(), m) << std::endl;
else
std::cout << "mem literal: " << std::get<sat::literal>(dep) << std::endl;
}
}
// simplify constraints (idempotent after first call)
const simplify_result sr = node->simplify_and_init(cur_path);
@ -4151,6 +4172,21 @@ namespace seq {
SASSERT(dep);
static unsigned cnt = 0;
std::cout << cnt << std::endl;
cnt++;
std::cout << "Dep:\n";
vector<dep_manager::value, false> deps;
m_dep_mgr.linearize(dep, deps);
for (auto& dep : deps) {
if (std::holds_alternative<enode_pair>(dep))
std::cout << "eq: " << mk_pp(std::get<enode_pair>(dep).first->get_expr(), m) << " = " << mk_pp(std::get<enode_pair>(dep).second->get_expr(), m) << std::endl;
else
std::cout << "mem literal: " << std::get<sat::literal>(dep) << std::endl;
}
euf::snode* approx = nullptr;
for (euf::snode* tok : tokens) {
euf::snode* tok_re = nullptr;
@ -4164,6 +4200,20 @@ namespace seq {
else if (tok->is_var()) {
// Variable → intersection of primitive regex constraints, or Σ*
euf::snode* x_range = m_seq_regex->collect_primitive_regex_intersection(tok, node, m_dep_mgr, dep);
std::cout << "Primitives for " << mk_pp(tok->get_expr(), m) << ":\n";
if (x_range)
std::cout << mk_pp(x_range->get_expr(), m) << std::endl;
else
std::cout << "null" << std::endl;
std::cout << "Dep:\n";
deps.reset();
m_dep_mgr.linearize(dep, deps);
for (auto& dep : deps) {
if (std::holds_alternative<enode_pair>(dep))
std::cout << "eq: " << mk_pp(std::get<enode_pair>(dep).first->get_expr(), m) << " = " << mk_pp(std::get<enode_pair>(dep).second->get_expr(), m) << std::endl;
else
std::cout << "mem literal: " << std::get<sat::literal>(dep) << std::endl;
}
if (x_range)
tok_re = x_range;
else {