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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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9
src/smt/smt_model_checker.cpp
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@ -255,9 +255,8 @@ namespace smt {
return false;
ptr_vector<sort> sorts(f->get_arity(), f->get_domain());
svector<symbol> names;
for (unsigned i = 0; i < f->get_arity(); ++i) {
for (unsigned i = 0; i < f->get_arity(); ++i)
names.push_back(symbol(i));
}
defined_names dn(m);
body = replace_value_from_ctx(body);
body = m.mk_lambda(sorts.size(), sorts.data(), names.data(), body);
@ -575,16 +574,16 @@ namespace smt {
for (unsigned i = 0; i < n; ++i) {
proof* pr = nullptr;
expr* arg = args[i];
if (m.proofs_enabled()) {
if (m.proofs_enabled())
pr = m.mk_def_intro(arg);
}
m_context->internalize_assertion(arg, pr, gen);
}
}
TRACE("model_checker_bug_detail", tout << "instantiating... q:\n" << mk_pp(q, m) << "\n";
tout << "inconsistent: " << m_context->inconsistent() << "\n";
tout << "bindings:\n" << expr_ref_vector(m, num_decls, m_pinned_exprs.data() + offset) << "\n";);
tout << "bindings:\n" << expr_ref_vector(m, num_decls, m_pinned_exprs.data() + offset) << "\n";
tout << "def " << mk_pp(inst.m_def, m) << "\n";);
m_context->add_instance(q, nullptr, num_decls, bindings.data(), inst.m_def, gen, gen, gen, dummy);
TRACE("model_checker_bug_detail", tout << "after instantiating, inconsistent: " << m_context->inconsistent() << "\n";);
}