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fix #4414

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This commit is contained in:
Nikolaj Bjorner 2020-05-20 14:28:41 -07:00
parent f2d3160181
commit 1729232254
3 changed files with 9 additions and 7 deletions
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10
src/smt/theory_seq.cpp
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@ -377,7 +377,7 @@ final_check_status theory_seq::final_check_eh() {
TRACEFIN("zero_length");
return FC_CONTINUE;
}
if (!m_unicode.final_check()) {
if (false && !m_unicode.final_check()) {
return FC_CONTINUE;
}
if (get_fparams().m_split_w_len && len_based_split()) {
@ -2510,7 +2510,7 @@ void theory_seq::add_dependency(dependency*& dep, enode* a, enode* b) {
void theory_seq::propagate() {
m_unicode.propagate();
// m_unicode.propagate();
while (m_axioms_head < m_axioms.size() && !ctx.inconsistent()) {
expr_ref e(m);
e = m_axioms[m_axioms_head].get();
@ -3072,7 +3072,7 @@ void theory_seq::assign_eh(bool_var v, bool is_true) {
else if (m_util.str.is_nth_i(e) || m_util.str.is_nth_u(e)) {
// no-op
}
else if (m_util.is_char_le(e, e1, e2)) {
else if (false && m_util.is_char_le(e, e1, e2)) {
theory_var v1 = get_th_var(ctx.get_enode(e1));
theory_var v2 = get_th_var(ctx.get_enode(e2));
if (is_true)
@ -3093,7 +3093,7 @@ void theory_seq::assign_eh(bool_var v, bool is_true) {
void theory_seq::new_eq_eh(theory_var v1, theory_var v2) {
enode* n1 = get_enode(v1);
enode* n2 = get_enode(v2);
if (m_util.is_char(n1->get_owner())) {
if (false && m_util.is_char(n1->get_owner())) {
m_unicode.new_eq_eh(v1, v2);
return;
}
@ -3188,7 +3188,7 @@ void theory_seq::new_diseq_eh(theory_var v1, theory_var v2) {
throw default_exception("convert regular expressions into automata");
}
}
if (m_util.is_char(n1->get_owner())) {
if (false && m_util.is_char(n1->get_owner())) {
m_unicode.new_diseq_eh(v1, v2);
return;
}