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wip - proof checking, add support for distinct, other fixes

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This commit is contained in:
Nikolaj Bjorner 2022-10-17 17:51:01 -07:00
parent f175fcbb54
commit b758d5b2b1
10 changed files with 124 additions and 38 deletions
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5
src/sat/smt/euf_solver.h
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@ -407,8 +407,13 @@ namespace euf {
smt_proof_hint* mk_smt_clause(symbol const& n, unsigned nl, literal const* lits);
th_proof_hint* mk_cc_proof_hint(sat::literal_vector const& ante, app* a, app* b);
th_proof_hint* mk_tc_proof_hint(sat::literal const* ternary_clause);
sat::status mk_tseitin_status(sat::literal a) { return mk_tseitin_status(1, &a); }
sat::status mk_tseitin_status(sat::literal a, sat::literal b);
sat::status mk_tseitin_status(unsigned n, sat::literal const* lits);
sat::status mk_distinct_status(sat::literal a) { return mk_distinct_status(1, &a); }
sat::status mk_distinct_status(sat::literal a, sat::literal b) { sat::literal lits[2] = { a, b }; return mk_distinct_status(2, lits); }
sat::status mk_distinct_status(sat::literal_vector const& lits) { return mk_distinct_status(lits.size(), lits.data()); }
sat::status mk_distinct_status(unsigned n, sat::literal const* lits);
scoped_ptr<std::ostream> m_proof_out;