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Fix assignment of family ids

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This commit is contained in:
Moritz Kiefer 2018-02-23 20:22:07 +01:00
parent 41e0a12678
commit 5d0e33c9ad
1 changed files with 11 additions and 5 deletions
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16
src/ast/ast.cpp
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@ -1532,6 +1532,17 @@ void ast_manager::copy_families_plugins(ast_manager const & from) {
tout << "fid: " << fid << " fidname: " << get_family_name(fid) << "\n";
});
ast_translation trans(const_cast<ast_manager&>(from), *this, false);
// Inheriting plugins can create new family ids. Since new family ids are
// assigned in the order that they are created, this can result in differing
// family ids. To avoid this, we first assign all family ids and only then inherit plugins.
for (family_id fid = 0; from.m_family_manager.has_family(fid); fid++) {
symbol fid_name = from.get_family_name(fid);
if (!m_family_manager.has_family(fid)) {
family_id new_fid = mk_family_id(fid_name);
(void)new_fid;
TRACE("copy_families_plugins", tout << "new target fid created: " << new_fid << " fid_name: " << fid_name << "\n";);
}
}
for (family_id fid = 0; from.m_family_manager.has_family(fid); fid++) {
SASSERT(from.is_builtin_family_id(fid) == is_builtin_family_id(fid));
SASSERT(!from.is_builtin_family_id(fid) || m_family_manager.has_family(fid));
@ -1539,11 +1550,6 @@ void ast_manager::copy_families_plugins(ast_manager const & from) {
TRACE("copy_families_plugins", tout << "copying: " << fid_name << ", src fid: " << fid
<< ", target has_family: " << m_family_manager.has_family(fid) << "\n";
if (m_family_manager.has_family(fid)) tout << get_family_id(fid_name) << "\n";);
if (!m_family_manager.has_family(fid)) {
family_id new_fid = mk_family_id(fid_name);
(void)new_fid;
TRACE("copy_families_plugins", tout << "new target fid created: " << new_fid << " fid_name: " << fid_name << "\n";);
}
TRACE("copy_families_plugins", tout << "target fid: " << get_family_id(fid_name) << "\n";);
SASSERT(fid == get_family_id(fid_name));
if (from.has_plugin(fid) && !has_plugin(fid)) {