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Move ast_counter to location for common utilities. It depends on get_free_vars, so is in rewriter directory

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-03-19 09:47:52 -07:00
parent d4d3ba104e
commit b0787024c7
15 changed files with 78 additions and 262 deletions
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4
src/muz_qe/dl_compiler.cpp
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@ -384,8 +384,8 @@ namespace datalog {
void compiler::get_local_indexes_for_projection(rule * r, unsigned_vector & res) {
SASSERT(r->get_positive_tail_size()==2);
ast_manager & m = m_context.get_manager();
var_counter counter;
counter.count_vars(m, r);
rule_counter counter;
counter.count_rule_vars(m, r);
app * t1 = r->get_tail(0);
app * t2 = r->get_tail(1);
counter.count_vars(m, t1, -1);