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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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6
src/sat/smt/euf_proof_checker.cpp
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@ -25,7 +25,8 @@ Author:
#include "sat/smt/euf_proof_checker.h"
#include "sat/smt/arith_theory_checker.h"
#include "sat/smt/q_theory_checker.h"
#include "sat/smt/tseitin_proof_checker.h"
#include "sat/smt/distinct_theory_checker.h"
#include "sat/smt/tseitin_theory_checker.h"
namespace euf {
@ -287,6 +288,7 @@ namespace euf {
add_plugin(alloc(eq_theory_checker, m));
add_plugin(alloc(res_checker, m, *this));
add_plugin(alloc(q::theory_checker, m));
add_plugin(alloc(distinct::theory_checker, m));
add_plugin(alloc(smt_theory_checker_plugin, m, symbol("datatype"))); // no-op datatype proof checker
add_plugin(alloc(tseitin::theory_checker, m));
}
@ -437,7 +439,7 @@ namespace euf {
if (m_checker.check(clause, proof_hint, units)) {
bool units_are_rup = true;
for (expr* u : units) {
if (!check_rup(u)) {
if (!m.is_true(u) && !check_rup(u)) {
std::cout << "unit " << mk_bounded_pp(u, m) << " is not rup\n";
units_are_rup = false;
}