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add missing check for difference logic fragment for clause heads

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-11-10 11:50:17 +01:00
parent a5ceff98ea
commit 108bbb0597
2 changed files with 2 additions and 2 deletions
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1
src/api/api_datalog.cpp
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@ -130,7 +130,6 @@ namespace api {
ast_manager& m = m_context.get_manager(); ast_manager& m = m_context.get_manager();
datalog::context ctx(m, m_context.get_fparams()); datalog::context ctx(m, m_context.get_fparams());
// datalog::rule_manager& rm = ctx.get_rule_manager();
for (unsigned i = 0; i < num_rules; ++i) { for (unsigned i = 0; i < num_rules; ++i) {
expr* rule = rules[i], *body, *head; expr* rule = rules[i], *body, *head;
while (true) { while (true) {

3
src/muz_qe/pdr_context.cpp
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@ -1283,9 +1283,10 @@ namespace pdr {
for (it = rules.begin(); it != end; ++it) { for (it = rules.begin(); it != end; ++it) {
datalog::rule& r = *(*it); datalog::rule& r = *(*it);
unsigned utsz = r.get_uninterpreted_tail_size(); unsigned utsz = r.get_uninterpreted_tail_size();
forms.push_back(r.get_head());
for (unsigned i = utsz; i < r.get_tail_size(); ++i) { for (unsigned i = utsz; i < r.get_tail_size(); ++i) {
forms.push_back(r.get_tail(i)); forms.push_back(r.get_tail(i));
} }
} }
m_is_dl = is_difference_logic(m, forms.size(), forms.c_ptr()); m_is_dl = is_difference_logic(m, forms.size(), forms.c_ptr());
} }