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Merge branch 'master' of https://github.com/z3prover/z3 into polysat

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This commit is contained in:
Nikolaj Bjorner 2021-08-04 14:02:41 -07:00
commit 0249d009f1
109 changed files with 1692 additions and 1097 deletions
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2
src/smt/theory_seq.cpp
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@ -1542,6 +1542,7 @@ void theory_seq::add_ubv_string(expr* e) {
}
if (!has_sort)
m_ax.add_ubv2ch_axioms(b->get_sort());
m_ax.add_ubv2s_len_axiom(b);
m_ubv_string.push_back(e);
m_trail_stack.push(push_back_vector<expr_ref_vector>(m_ubv_string));
add_length_to_eqc(e);
@ -1557,7 +1558,6 @@ bool theory_seq::check_ubv_string() {
}
bool theory_seq::check_ubv_string(expr* e) {
expr* n = nullptr;
if (ctx.inconsistent())
return true;
if (m_has_ubv_axiom.contains(e))