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fix #6467

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This commit is contained in:
Nikolaj Bjorner 2022-12-13 19:35:20 -08:00
parent cd3d38caf7
commit 9054e72920
8 changed files with 51 additions and 46 deletions
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2
src/muz/rel/dl_base.h
View file

@ -160,7 +160,7 @@ namespace datalog {
SASSERT(cycle_len>=2);
result=src;
permutate_by_cycle(result, cycle_len, permutation_cycle);
permute_by_cycle(result, cycle_len, permutation_cycle);
}
/**

2
src/muz/rel/dl_finite_product_relation.cpp
View file

@ -674,7 +674,7 @@ namespace datalog {
unsigned sig_sz = r.get_signature().size();
unsigned_vector permutation;
add_sequence(0, sig_sz, permutation);
permutate_by_cycle(permutation, cycle_len, permutation_cycle);
permute_by_cycle(permutation, cycle_len, permutation_cycle);
unsigned_vector table_permutation;

37
src/muz/rel/dl_mk_explanations.cpp
View file

@ -70,20 +70,16 @@ namespace datalog {
m_union_decl(mk_explanations::get_union_decl(get_context()), get_ast_manager()) {}
~explanation_relation_plugin() override {
for (unsigned i = 0; i < m_pool.size(); ++i) {
for (unsigned j = 0; j < m_pool[i].size(); ++j) {
for (unsigned i = 0; i < m_pool.size(); ++i)
for (unsigned j = 0; j < m_pool[i].size(); ++j)
dealloc(m_pool[i][j]);
}
}
}
bool can_handle_signature(const relation_signature & s) override {
unsigned n=s.size();
for (unsigned i=0; i<n; i++) {
if (!get_context().get_decl_util().is_rule_sort(s[i])) {
for (unsigned i=0; i<n; i++)
if (!get_context().get_decl_util().is_rule_sort(s[i]))
return false;
}
}
return true;
}
@ -105,9 +101,10 @@ namespace datalog {
relation_intersection_filter_fn * mk_filter_by_negation_fn(const relation_base & t,
const relation_base & negated_obj, unsigned joined_col_cnt,
const unsigned * t_cols, const unsigned * negated_cols) override;
relation_intersection_filter_fn * mk_filter_by_intersection_fn(const relation_base & t,
const relation_base & src, unsigned joined_col_cnt,
const unsigned * t_cols, const unsigned * src_cols) override;
relation_intersection_filter_fn * mk_filter_by_intersection_fn(
const relation_base & t,
const relation_base & src, unsigned joined_col_cnt,
const unsigned * t_cols, const unsigned * src_cols) override;
};
@ -150,7 +147,8 @@ namespace datalog {
void assign_data(const relation_fact & f) {
m_empty = false;
unsigned n=get_signature().size();
verbose_stream() << "assign data " << f << "\n";
unsigned n = get_signature().size();
SASSERT(f.size()==n);
m_data.reset();
m_data.append(n, f.data());
@ -161,11 +159,13 @@ namespace datalog {
m_data.resize(get_signature().size());
}
void unite_with_data(const relation_fact & f) {
verbose_stream() << "unite data " << f << "\n";
if (empty()) {
assign_data(f);
return;
}
unsigned n=get_signature().size();
unsigned n = get_signature().size();
SASSERT(f.size()==n);
for (unsigned i=0; i<n; i++) {
SASSERT(!is_undefined(i));
@ -186,6 +186,7 @@ namespace datalog {
void to_formula(expr_ref& fml) const override {
ast_manager& m = fml.get_manager();
fml = m.mk_eq(m.mk_var(0, m_data[0]->get_sort()), m_data[0]);
verbose_stream() << "FORMULA " << fml << "\n";
}
bool is_undefined(unsigned col_idx) const {
@ -339,6 +340,7 @@ namespace datalog {
if (!r.empty()) {
relation_fact proj_data = r.m_data;
project_out_vector_columns(proj_data, m_removed_cols);
verbose_stream() << "project\n";
res->assign_data(proj_data);
}
return res;
@ -365,9 +367,9 @@ namespace datalog {
explanation_relation * res = static_cast<explanation_relation *>(plugin.mk_empty(get_result_signature()));
if (!r.empty()) {
relation_fact permutated_data = r.m_data;
permutate_by_cycle(permutated_data, m_cycle);
res->assign_data(permutated_data);
relation_fact permuted_data = r.m_data;
permute_by_cycle(dynamic_cast<app_ref_vector&>(permuted_data), m_cycle);
res->assign_data(permuted_data);
}
return res;
}
@ -406,6 +408,7 @@ namespace datalog {
}
else {
if (tgt.empty()) {
verbose_stream() << "union\n";
tgt.assign_data(src.m_data);
if (delta && delta->empty()) {
delta->assign_data(src.m_data);
@ -704,7 +707,7 @@ namespace datalog {
symbol mk_explanations::get_rule_symbol(rule * r) {
if (r->name() == symbol::null) {
std::stringstream sstm;
r->display(m_context, sstm);
r->display(m_context, sstm, true);
std::string res = sstm.str();
res = res.substr(0, res.find_last_not_of('\n')+1);
return symbol(res.c_str());

2
src/muz/rel/dl_relation_manager.cpp
View file

@ -1149,7 +1149,7 @@ namespace datalog {
}
void modify_fact(table_fact & f) const override {
permutate_by_cycle(f, m_cycle);
permute_by_cycle(f, m_cycle);
}
table_base * operator()(const table_base & t) override {

4
src/muz/rel/dl_sieve_relation.cpp
View file

@ -413,14 +413,14 @@ namespace datalog {
unsigned sig_sz = r.get_signature().size();
unsigned_vector permutation;
add_sequence(0, sig_sz, permutation);
permutate_by_cycle(permutation, cycle_len, permutation_cycle);
permute_by_cycle(permutation, cycle_len, permutation_cycle);
bool inner_identity;
unsigned_vector inner_permutation;
collect_sub_permutation(permutation, r.m_sig2inner, inner_permutation, inner_identity);
bool_vector result_inner_cols = r.m_inner_cols;
permutate_by_cycle(result_inner_cols, cycle_len, permutation_cycle);
permute_by_cycle(result_inner_cols, cycle_len, permutation_cycle);
relation_signature result_sig;
relation_signature::from_rename(r.get_signature(), cycle_len, permutation_cycle, result_sig);