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fix #3334

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-15 13:41:21 -07:00 • committed by Lev Nachmanson
parent af4e1fa010
commit 4dfc0d6d88
5 changed files with 46 additions and 25 deletions
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1
src/smt/smt_model_generator.cpp
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@ -424,7 +424,6 @@ namespace smt {
SASSERT(m_model->has_interpretation(f));
SASSERT(m_model->get_func_interp(f) == fi);
// The entry must be new because n->get_cg() == n
SASSERT(f->get_range() == m.get_sort(result));
TRACE("model",
tout << "insert new entry for:\n" << mk_ismt2_pp(n->get_owner(), m) << "\nargs: ";
for (unsigned i = 0; i < num_args; i++) {

4
src/smt/theory_lra.cpp
View file

@ -3120,8 +3120,8 @@ public:
void fixed_var_eh(theory_var v1, rational const& bound) {
theory_var v2;
value_sort_pair key(bound, is_int(v1));
if (m_fixed_var_table.find(key, v2) && is_int(v1) == is_int(v2)) {
if (static_cast<unsigned>(v2) < th.get_num_vars() && !is_equal(v1, v2)) {
if (m_fixed_var_table.find(key, v2)) {
if (static_cast<unsigned>(v2) < th.get_num_vars() && !is_equal(v1, v2) && is_int(v1) == is_int(v2)) {
auto vi1 = register_theory_var_in_lar_solver(v1);
auto vi2 = register_theory_var_in_lar_solver(v2);
lp::constraint_index ci1, ci2, ci3, ci4;