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axiom solver improvements

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This commit is contained in:
Nikolaj Bjorner 2021-12-31 11:53:40 -08:00
parent 79f0ceac4c
commit aa901c4e88
8 changed files with 98 additions and 75 deletions
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7
src/sat/smt/array_axioms.cpp
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@ -537,8 +537,8 @@ namespace array {
m_delay_qhead = 0;
for (; m_delay_qhead < sz; ++m_delay_qhead)
if (m_axiom_trail[m_delay_qhead].is_delayed() && assert_axiom(m_delay_qhead))
change = true;
if (m_axiom_trail[m_delay_qhead].is_delayed() && assert_axiom(m_delay_qhead))
change = true;
flet<bool> _enable_delay(m_enable_delay, false);
if (unit_propagate())
change = true;
@ -561,7 +561,8 @@ namespace array {
expr_ref _e(a.mk_select(select.size(), select.data()), m);
euf::enode* e = e_internalize(_e);
if (e->get_root() != p->get_root()) {
add_unit(eq_internalize(_e, p->get_expr()));
sat::literal eq = eq_internalize(_e, p->get_expr());
add_unit(eq);
change = true;
}
}