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fix #2431

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-07-24 12:14:02 -07:00
parent e17b43617c
commit 859512d937
1 changed files with 10 additions and 6 deletions
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16
src/smt/theory_arith_core.h
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@ -246,11 +246,11 @@ namespace smt {
SASSERT(m->get_num_args() == 2); SASSERT(m->get_num_args() == 2);
if (m_util.is_numeral(arg2, _val2)) { if (m_util.is_numeral(arg2, _val2)) {
numeral val(_val1 + _val2); numeral val(_val1 + _val2);
if (reflection_enabled()) { if (reflection_enabled()) {
internalize_term_core(to_app(arg1)); internalize_term_core(to_app(arg1));
internalize_term_core(to_app(arg2)); internalize_term_core(to_app(arg2));
mk_enode(m); mk_enode(m);
} }
theory_var v = internalize_numeral(m, val); theory_var v = internalize_numeral(m, val);
add_row_entry<true>(r_id, numeral::one(), v); add_row_entry<true>(r_id, numeral::one(), v);
return; return;
@ -730,7 +730,11 @@ namespace smt {
template<typename Ext> template<typename Ext>
theory_var theory_arith<Ext>::internalize_numeral(app * n, numeral const& val) { theory_var theory_arith<Ext>::internalize_numeral(app * n, numeral const& val) {
SASSERT(!get_context().e_internalized(n));
context& ctx = get_context();
if (ctx.e_internalized(n)) {
return mk_var(ctx.get_enode(n));
}
enode * e = mk_enode(n); enode * e = mk_enode(n);
// internalizer is marking enodes as interpreted whenever the associated ast is a value and a constant. // internalizer is marking enodes as interpreted whenever the associated ast is a value and a constant.
// e->mark_as_interpreted(); // e->mark_as_interpreted();