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fill in missing pieces of proof hint checker for Farkas and RUP

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The proof validator based on SMT format proof logs uses RUP to check propositional inferences and has plugins for theory axioms/lemmas.
This commit is contained in:
Nikolaj Bjorner 2022-08-31 05:29:15 -07:00
parent d2b618df23
commit 4abff18e8d
6 changed files with 99 additions and 33 deletions
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4
src/sat/smt/euf_proof_checker.h
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@ -27,7 +27,7 @@ namespace euf {
class proof_checker_plugin {
public:
virtual ~proof_checker_plugin() {}
virtual bool check(expr_ref_vector const& clause, app* jst) = 0;
virtual bool check(expr_ref_vector const& clause, app* jst, expr_ref_vector& units) = 0;
virtual void register_plugins(proof_checker& pc) = 0;
};
@ -39,7 +39,7 @@ namespace euf {
proof_checker(ast_manager& m);
~proof_checker();
void register_plugin(symbol const& rule, proof_checker_plugin*);
bool check(expr_ref_vector const& clause, expr* e);
bool check(expr_ref_vector const& clause, expr* e, expr_ref_vector& units);
};
}