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fix #1195

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-03 13:53:38 -07:00
parent 06e48c89f2
commit 91ee52e549
2 changed files with 5 additions and 2 deletions
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3
src/ast/arith_decl_plugin.cpp
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@ -81,8 +81,9 @@ app * arith_decl_plugin::mk_numeral(algebraic_numbers::anum const & val, bool is
return mk_numeral(rval, is_int); return mk_numeral(rval, is_int);
} }
else { else {
if (is_int) if (is_int) {
m_manager->raise_exception("invalid irrational value passed as an integer"); m_manager->raise_exception("invalid irrational value passed as an integer");
}
unsigned idx = aw().mk_id(val); unsigned idx = aw().mk_id(val);
parameter p(idx, true); parameter p(idx, true);
SASSERT(p.is_external()); SASSERT(p.is_external());

4
src/smt/theory_arith_core.h
View file

@ -1224,7 +1224,9 @@ namespace smt {
app * rhs = to_app(n->get_arg(1)); app * rhs = to_app(n->get_arg(1));
expr * rhs2; expr * rhs2;
if (m_util.is_to_real(rhs, rhs2) && is_app(rhs2)) { rhs = to_app(rhs2); } if (m_util.is_to_real(rhs, rhs2) && is_app(rhs2)) { rhs = to_app(rhs2); }
SASSERT(m_util.is_numeral(rhs)); if (!m_util.is_numeral(rhs)) {
throw default_exception("malformed atomic constraint");
}
theory_var v = internalize_term_core(lhs); theory_var v = internalize_term_core(lhs);
if (v == null_theory_var) { if (v == null_theory_var) {
TRACE("arith_internalize", tout << "failed to internalize: #" << n->get_id() << "\n";); TRACE("arith_internalize", tout << "failed to internalize: #" << n->get_id() << "\n";);