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merge with master

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-04-16 18:30:03 +02:00
commit 3533bf486f
223 changed files with 7175 additions and 2167 deletions
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4
src/smt/theory_seq.cpp
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@ -1498,8 +1498,8 @@ void theory_seq::add_length(expr* l) {
TRACE("seq", tout << mk_bounded_pp(e, m, 2) << "\n";);
m_length.push_back(l);
m_has_length.insert(e);
m_trail_stack.push(insert_obj_trail<expr>(m_has_length, e));
m_trail_stack.push(push_back_vector<expr_ref_vector>(m_length));
m_trail_stack.push(insert_obj_trail<expr>(m_has_length, e));
}
/**
@ -1542,8 +1542,8 @@ bool theory_seq::add_length_to_eqc(expr* e) {
expr* o = n->get_expr();
if (!has_length(o)) {
expr_ref len(m_util.str.mk_length(o), m);
ensure_enode(len);
add_length(len);
ensure_enode(len);
change = true;
}
n = n->get_next();