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Add RUP checking mode to proof checker.

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This commit is contained in:
Nikolaj Bjorner 2022-08-30 09:45:19 -07:00
parent 8cb118235a
commit 0f475f45b5
3 changed files with 63 additions and 19 deletions
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4
src/sat/smt/arith_diagnostics.cpp
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@ -158,14 +158,14 @@ namespace arith {
sort_ref_vector sorts(m);
for (unsigned i = m_lit_head; i < m_lit_tail; ++i) {
auto const& [coeff, lit] = a.m_arith_hint.lit(i);
args.push_back(arith.mk_int(coeff*lc));
args.push_back(arith.mk_int(abs(coeff*lc)));
args.push_back(s.literal2expr(lit));
}
for (unsigned i = m_eq_head; i < m_eq_tail; ++i) {
auto const& [x, y, is_eq] = a.m_arith_hint.eq(i);
expr_ref eq(m.mk_eq(x->get_expr(), y->get_expr()), m);
if (!is_eq) eq = m.mk_not(eq);
args.push_back(arith.mk_int(lc));
args.push_back(arith.mk_int(1));
args.push_back(eq);
}
for (expr* arg : args)