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fix #2549

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-09-13 17:42:29 +02:00
parent 098725aa1c
commit fffc539b40
1 changed files with 6 additions and 15 deletions
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21
src/smt/theory_array_full.cpp
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@ -355,7 +355,8 @@ namespace smt {
SASSERT(v != null_theory_var);
v = find(v);
var_data* d = m_var_data[v];
TRACE("array", tout << "v" << v << " " << d->m_prop_upward << " " << m_params.m_array_delay_exp_axiom << "\n";);
TRACE("array", tout << "v" << v << " " << mk_pp(get_enode(v)->get_owner(), get_manager()) << " "
<< d->m_prop_upward << " " << m_params.m_array_delay_exp_axiom << "\n";);
for (enode * store : d->m_stores) {
SASSERT(is_store(store));
instantiate_default_store_axiom(store);
@ -690,7 +691,7 @@ namespace smt {
app* store_app = store->get_owner();
context& ctx = get_context();
ast_manager& m = get_manager();
if (!ctx.add_fingerprint(this, m_default_store_fingerprint, 1, &store)) {
if (!ctx.add_fingerprint(this, m_default_store_fingerprint, store->get_num_args(), store->get_args())) {
return false;
}
@ -723,15 +724,6 @@ namespace smt {
eq = mk_and(eqs);
expr* defA = mk_default(store_app->get_arg(0));
def2 = m.mk_ite(eq, store_app->get_arg(num_args-1), defA);
#if 0
//
// add soft constraints to guide model construction so that
// epsilon agrees with the else case in the model construction.
//
for (unsigned i = 0; i < eqs.size(); ++i) {
// assume_diseq(eqs[i]);
}
#endif
}
def1 = mk_default(store_app);
@ -795,11 +787,10 @@ namespace smt {
var_data* d = m_var_data[v];
bool result = false;
for (enode * store : d->m_parent_stores) {
TRACE("array", tout << expr_ref(store->get_owner(), get_manager()) << "\n";);
SASSERT(is_store(store));
if (!m_params.m_array_cg || store->is_cgr()) {
if (instantiate_default_store_axiom(store))
result = true;
if ((!m_params.m_array_cg || store->is_cgr()) &&
instantiate_default_store_axiom(store)) {
result = true;
}
}
return result;