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adding euf

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-08-31 14:36:16 -07:00
parent 314bd9277b
commit 4d41db3028
26 changed files with 353 additions and 152 deletions
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14
src/sat/smt/euf_model.cpp
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@ -69,7 +69,19 @@ namespace euf {
}
// model of s() must have been fixed.
if (m.is_bool(e)) {
switch (s().value(m_expr2var.to_bool_var(e))) {
if (m.is_true(e)) {
values.set(id, m.mk_true());
continue;
}
if (m.is_false(e)) {
values.set(id, m.mk_false());
continue;
}
if (is_app(e) && to_app(e)->get_family_id() == m.get_basic_family_id())
continue;
sat::bool_var v = m_expr2var.to_bool_var(e);
SASSERT(v != sat::null_bool_var);
switch (s().value(v)) {
case l_true:
values.set(id, m.mk_true());
break;