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working on horn difference logic

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-04-21 18:17:49 -07:00
parent 17f0377c06
commit 0fbdd37e89
13 changed files with 105 additions and 41 deletions
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5
src/muz_qe/dl_mk_loop_counter.h
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@ -32,7 +32,8 @@ namespace datalog {
obj_map<func_decl, func_decl*> m_new2old;
obj_map<func_decl, func_decl*> m_old2new;
app_ref add_arg(app* fn, unsigned idx);
app_ref add_arg(rule_set const& src, rule_set& dst, app* fn, unsigned idx);
app_ref del_arg(app* fn);
public:
mk_loop_counter(context & ctx, unsigned priority = 33000);
~mk_loop_counter();
@ -40,6 +41,8 @@ namespace datalog {
rule_set * operator()(rule_set const & source);
func_decl* get_old(func_decl* f) const { return m_new2old.find(f); }
rule_set * revert(rule_set const& source);
};
};