mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-06-12 09:03:26 +00:00
Code Activity

fix perf regression with negative polynomial normalization, adding new datatype plugin

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-03 03:56:10 -07:00
parent 62f8cc1289
commit fff54d5d08
14 changed files with 1207 additions and 39 deletions
Download patch file Download diff file Expand all files Collapse all files

43
src/ast/ast.cpp
View file

@ -188,18 +188,14 @@ decl_info::decl_info(decl_info const& other) :
void decl_info::init_eh(ast_manager & m) {
vector<parameter>::iterator it = m_parameters.begin();
vector<parameter>::iterator end = m_parameters.end();
for (; it != end; ++it) {
it->init_eh(m);
for (parameter & p : m_parameters) {
p.init_eh(m);
}
}
void decl_info::del_eh(ast_manager & m) {
vector<parameter>::iterator it = m_parameters.begin();
vector<parameter>::iterator end = m_parameters.end();
for (; it != end; ++it) {
it->del_eh(m, m_family_id);
for (parameter & p : m_parameters) {
p.del_eh(m, m_family_id);
}
}
@ -1935,6 +1931,35 @@ sort * ast_manager::mk_sort(symbol const & name, sort_info * info) {
return register_node(new_node);
}
sort * ast_manager::substitute(sort* s, unsigned n, sort * const * src, sort * const * dst) {
for (unsigned i = 0; i < n; ++i) {
if (s == src[i]) return dst[i];
}
vector<parameter> ps;
bool change = false;
sort_ref_vector sorts(*this);
for (unsigned i = 0; i < s->get_num_parameters(); ++i) {
parameter const& p = s->get_parameter(i);
if (p.is_ast()) {
SASSERT(is_sort(p.get_ast()));
change = true;
sorts.push_back(substitute(to_sort(p.get_ast()), n, src, dst));
ps.push_back(parameter(sorts.back()));
}
else {
ps.push_back(p);
}
}
if (!change) {
return s;
}
decl_info dinfo(s->get_family_id(), s->get_decl_kind(), ps.size(), ps.c_ptr(), s->private_parameters());
sort_info sinfo(dinfo, s->get_num_elements());
return mk_sort(s->get_name(), &sinfo);
}
sort * ast_manager::mk_uninterpreted_sort(symbol const & name, unsigned num_parameters, parameter const * parameters) {
user_sort_plugin * plugin = get_user_sort_plugin();
decl_kind kind = plugin->register_name(name);
@ -2580,7 +2605,7 @@ expr * ast_manager::get_some_value(sort * s) {
return mk_model_value(0, s);
}
bool ast_manager::is_fully_interp(sort const * s) const {
bool ast_manager::is_fully_interp(sort * s) const {
if (is_uninterp(s))
return false;
family_id fid = s->get_family_id();