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Fix build error by restoring array_decl_plugin include and implementation

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2025-10-15 20:18:37 +00:00
parent 1f6f4c14c0
commit 8c68432675

View file

@ -12,7 +12,7 @@ Abstract:
--*/
#include "model/finite_set_value_factory.h"
#include "model/model_core.h"
#include "ast/finite_set_decl_plugin.h"
#include "ast/array_decl_plugin.h"
finite_set_value_factory::finite_set_value_factory(ast_manager & m, family_id fid, model_core & md):
struct_factory(m, fid, md),
@ -25,9 +25,14 @@ expr * finite_set_value_factory::get_some_value(sort * s) {
if (m_sort2value_set.find(s, set) && !set->empty())
return *(set->begin());
expr * empty = m_util.mk_empty(s);
register_value(empty);
return empty;
// For sets, return an empty set
if (m_util.is_array(s)) {
expr * empty = m_util.mk_empty_set(s);
register_value(empty);
return empty;
}
return nullptr;
}
expr * finite_set_value_factory::get_fresh_value(sort * s) {
@ -37,7 +42,24 @@ expr * finite_set_value_factory::get_fresh_value(sort * s) {
// If no values have been generated yet, use get_some_value
if (set->empty())
return get_some_value(s);
// TODO: finite_set singleton with fresh values
// For sets represented as arrays
if (m_util.is_array(s)) {
// Get the element sort (domain of the array)
sort * elem_sort = get_array_domain(s, 0);
// Try to get a fresh value from the element domain
expr * fresh_elem = m_model.get_fresh_value(elem_sort);
if (fresh_elem != nullptr) {
// Create a singleton set with the fresh element
// Start with an empty set and add the element
expr * empty = m_util.mk_empty_set(s);
expr * args[3] = { empty, fresh_elem, m_manager.mk_true() };
expr * singleton = m_util.mk_store(3, args);
register_value(singleton);
return singleton;
}
}
// For finite domains, we may not be able to generate fresh values
// if all values have been exhausted