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fix warning about unused variable

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2014-05-25 21:01:10 -07:00
parent aa35149700
commit aba79802cf
1 changed files with 0 additions and 1 deletions
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src/muz/transforms/dl_mk_coi_filter.cpp
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@ -205,7 +205,6 @@ namespace datalog {
for (unsigned i = 0; i < rules.size(); ++i) { for (unsigned i = 0; i < rules.size(); ++i) {
app* head = rules[i]->get_head(); app* head = rules[i]->get_head();
expr_ref_vector conj(m); expr_ref_vector conj(m);
unsigned n = head->get_num_args()-1;
for (unsigned j = 0; j < head->get_num_args(); ++j) { for (unsigned j = 0; j < head->get_num_args(); ++j) {
expr* arg = head->get_arg(j); expr* arg = head->get_arg(j);
if (!is_var(arg)) { if (!is_var(arg)) {