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fixes to dt_solver and related

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This commit is contained in:
Nikolaj Bjorner 2021-02-27 11:03:20 -08:00
parent f7b1469462
commit 830f314a3f
20 changed files with 250 additions and 187 deletions
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12
src/smt/smt_model_generator.cpp
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@ -94,7 +94,7 @@ namespace smt {
for (enode * r : m_context->enodes()) {
if (r == r->get_root() && (m_context->is_relevant(r) || m.is_value(r->get_expr()))) {
roots.push_back(r);
sort * s = r->get_owner()->get_sort();
sort * s = r->get_sort();
model_value_proc * proc = nullptr;
if (m.is_bool(s)) {
CTRACE("model", m_context->get_assignment(r) == l_undef,
@ -117,7 +117,7 @@ namespace smt {
}
else {
TRACE("model", tout << "creating fresh value for #" << r->get_owner_id() << "\n";);
proc = alloc(fresh_value_proc, mk_extra_fresh_value(r->get_owner()->get_sort()));
proc = alloc(fresh_value_proc, mk_extra_fresh_value(r->get_sort()));
}
}
else {
@ -136,7 +136,7 @@ namespace smt {
SASSERT(r == r->get_root());
expr * n = r->get_owner();
if (!m.is_model_value(n)) {
sort * s = r->get_owner()->get_sort();
sort * s = r->get_sort();
n = m_model->get_fresh_value(s);
CTRACE("model", n == 0,
tout << mk_pp(r->get_owner(), m) << "\nsort:\n" << mk_pp(s, m) << "\n";
@ -183,12 +183,12 @@ namespace smt {
return true;
bool visited = true;
for (enode * r : roots) {
if (r->get_owner()->get_sort() != s)
if (r->get_sort() != s)
continue;
SASSERT(r == r->get_root());
if (root2proc[r]->is_fresh())
continue; // r is associated with a fresh value...
TRACE("mg_top_sort", tout << "fresh!" << src.get_value()->get_idx() << " -> #" << r->get_owner_id() << " " << mk_pp(r->get_owner()->get_sort(), m) << "\n";);
TRACE("mg_top_sort", tout << "fresh!" << src.get_value()->get_idx() << " -> #" << r->get_owner_id() << " " << mk_pp(r->get_sort(), m) << "\n";);
visit_child(source(r), colors, todo, visited);
TRACE("mg_top_sort", tout << "visited: " << visited << ", todo.size(): " << todo.size() << "\n";);
}
@ -307,7 +307,7 @@ namespace smt {
enode * n = curr.get_enode();
SASSERT(n->get_root() == n);
tout << mk_pp(n->get_owner(), m) << "\n";
sort * s = n->get_owner()->get_sort();
sort * s = n->get_sort();
tout << curr << " " << mk_pp(s, m);
tout << " is_fresh: " << root2proc[n]->is_fresh() << "\n";
}