mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-07-23 04:38:53 +00:00
Code Activity

address divergence in the case of shared theory symbols. Codeplex issue 147, thanks to George Karpenkov

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-12-09 16:04:25 +01:00
commit 08cb8b8de8
74 changed files with 1280 additions and 896 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/muz/base/dl_context.cpp
View file

@ -245,6 +245,7 @@ namespace datalog {
m_rule_fmls_head = 0;
m_rule_fmls.reset();
m_rule_names.reset();
m_rule_bounds.reset();
m_argument_var_names.reset();
m_preds.reset();
m_preds_by_name.reset();
@ -440,9 +441,10 @@ namespace datalog {
return new_pred;
}
void context::add_rule(expr* rl, symbol const& name) {
void context::add_rule(expr* rl, symbol const& name, unsigned bound) {
m_rule_fmls.push_back(rl);
m_rule_names.push_back(name);
m_rule_bounds.push_back(bound);
}
void context::flush_add_rules() {
@ -859,6 +861,9 @@ namespace datalog {
flush_add_rules();
break;
case DUALITY_ENGINE:
// this lets us use duality with SAS 2013 abstraction
if(quantify_arrays())
flush_add_rules();
break;
default:
UNREACHABLE();
@ -979,12 +984,13 @@ namespace datalog {
}
}
void context::get_raw_rule_formulas(expr_ref_vector& rules, svector<symbol>& names){
void context::get_raw_rule_formulas(expr_ref_vector& rules, svector<symbol>& names, vector<unsigned> &bounds){
for (unsigned i = 0; i < m_rule_fmls.size(); ++i) {
expr_ref r = bind_vars(m_rule_fmls[i].get(), true);
rules.push_back(r.get());
// rules.push_back(m_rule_fmls[i].get());
names.push_back(m_rule_names[i]);
expr_ref r = bind_vars(m_rule_fmls[i].get(), true);
rules.push_back(r.get());
// rules.push_back(m_rule_fmls[i].get());
names.push_back(m_rule_names[i]);
bounds.push_back(m_rule_bounds[i]);
}
}
@ -1002,6 +1008,7 @@ namespace datalog {
m_rule_names[i] = m_rule_names.back();
m_rule_fmls.pop_back();
m_rule_names.pop_back();
m_rule_bounds.pop_back();
--i;
}
}