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#5454 again

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-08-19 03:06:23 -07:00
parent 9122ec9cd6
commit d0e210849f
1 changed files with 6 additions and 3 deletions
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9
src/sat/smt/array_axioms.cpp
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@ -181,7 +181,8 @@ namespace array {
ptr_buffer<expr> sel1_args, sel2_args; ptr_buffer<expr> sel1_args, sel2_args;
unsigned num_args = select->get_num_args(); unsigned num_args = select->get_num_args();
expr* arg = select->get_arg(0); if (expr2enode(store->get_arg(0))->get_root() == expr2enode(select->get_arg(0))->get_root())
return false;
bool has_diff = false; bool has_diff = false;
for (unsigned i = 1; i < num_args; i++) for (unsigned i = 1; i < num_args; i++)
has_diff |= expr2enode(select->get_arg(i))->get_root() != expr2enode(store->get_arg(i))->get_root(); has_diff |= expr2enode(select->get_arg(i))->get_root() != expr2enode(store->get_arg(i))->get_root();
@ -189,7 +190,7 @@ namespace array {
return false; return false;
sel1_args.push_back(store); sel1_args.push_back(store);
sel2_args.push_back(arg); sel2_args.push_back(store->get_arg(0));
for (unsigned i = 1; i < num_args; i++) { for (unsigned i = 1; i < num_args; i++) {
sel1_args.push_back(select->get_arg(i)); sel1_args.push_back(select->get_arg(i));
@ -212,7 +213,9 @@ namespace array {
tout << "select-store " << ctx.bpp(s1) << " " << ctx.bpp(s1->get_root()) << "\n"; tout << "select-store " << ctx.bpp(s1) << " " << ctx.bpp(s1->get_root()) << "\n";
tout << "select-store " << ctx.bpp(s2) << " " << ctx.bpp(s2->get_root()) << "\n";); tout << "select-store " << ctx.bpp(s2) << " " << ctx.bpp(s2->get_root()) << "\n";);
if (s1->get_root() == s2->get_root())
return new_prop;
sat::literal sel_eq = sat::null_literal; sat::literal sel_eq = sat::null_literal;
auto init_sel_eq = [&]() { auto init_sel_eq = [&]() {
if (sel_eq != sat::null_literal) if (sel_eq != sat::null_literal)