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/*++
Module Name:
dl_mk_array_eq_rewrite.h
Abstract:
Selects a representative for array equivalence classes.
Author:
Julien Braine
Revision History:
--*/
#pragma once
#include "muz/base/dl_rule_transformer.h"
namespace datalog {
class context;
class mk_array_eq_rewrite : public rule_transformer::plugin {
//Context objects
ast_manager& m;
context& m_ctx;
array_util m_a;
//Rule set context
const rule_set* m_src_set;
rule_set* m_dst;
rule_manager* m_src_manager;
unsigned m_cnt;//Index for new variables
expr* replace(expr* e, expr* new_val, expr* old_val);
void instantiate_rule(const rule& r, rule_set & dest);
public:
mk_array_eq_rewrite(context & ctx, unsigned priority);
rule_set * operator()(rule_set const & source) override;
};
};