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loop counting

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-04-01 09:54:32 -07:00
parent 2e0c5f5042
commit 65e64d1006
2 changed files with 23 additions and 7 deletions
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6
src/muz_qe/dl_mk_loop_counter.h
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@ -27,12 +27,18 @@ namespace datalog {
class mk_loop_counter : public rule_transformer::plugin {
ast_manager& m;
arith_util a;
func_decl_ref_vector m_refs;
obj_map<func_decl, func_decl*> m_new2old;
obj_map<func_decl, func_decl*> m_old2new;
app_ref add_arg(app* fn, unsigned idx);
public:
mk_loop_counter(context & ctx, unsigned priority = 33000);
~mk_loop_counter();
rule_set * operator()(rule_set const & source);
func_decl* get_old(func_decl* f) const { return m_new2old.find(f); }
};
};