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#5223

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This commit is contained in:
Nikolaj Bjorner 2021-05-31 12:29:31 -07:00
parent fb75dac63f
commit fe0727d889
1 changed files with 6 additions and 5 deletions
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11
src/sat/smt/array_axioms.cpp
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@ -177,15 +177,16 @@ namespace array {
if (expr2enode(select->get_arg(0))->get_root() == expr2enode(store)->get_root())
return false;
sel1_args.push_back(store);
sel2_args.push_back(store->get_arg(0));
bool has_diff = false;
for (unsigned i = 1; i < num_args; i++)
has_diff |= expr2enode(select->get_arg(i))->get_root() != expr2enode(store->get_arg(i))->get_root();
if (!has_diff)
return false;
sel1_args.push_back(store);
sel2_args.push_back(store->get_arg(0));
for (unsigned i = 1; i < num_args; i++) {
sel1_args.push_back(select->get_arg(i));
@ -204,6 +205,7 @@ namespace array {
if (s1->get_root() == s2->get_root())
return false;
return new_prop;
sat::literal sel_eq = sat::null_literal;
auto init_sel_eq = [&]() {
@ -213,7 +215,6 @@ namespace array {
return s().value(sel_eq) != l_true;
};
bool new_prop = false;
for (unsigned i = 1; i < num_args; i++) {
expr* idx1 = store->get_arg(i);
expr* idx2 = select->get_arg(i);