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fixing #4670 (#4682)

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* fixing #4670

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* init

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-10 04:35:11 -07:00 • committed by GitHub
parent ee00542e76
commit cfa7c733db
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48 changed files with 1591 additions and 359 deletions
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4
src/sat/smt/euf_invariant.cpp
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@ -26,14 +26,14 @@ namespace euf {
void solver::check_eqc_bool_assignment() const {
for (enode* n : m_egraph.nodes()) {
VERIFY(!m.is_bool(n->get_owner()) ||
VERIFY(!m.is_bool(n->get_expr()) ||
s().value(get_literal(n)) == s().value(get_literal(n->get_root())));
}
}
void solver::check_missing_bool_enode_propagation() const {
for (enode* n : m_egraph.nodes())
if (m.is_bool(n->get_owner()) && l_undef == s().value(get_literal(n))) {
if (m.is_bool(n->get_expr()) && l_undef == s().value(get_literal(n))) {
if (!n->is_root()) {
VERIFY(l_undef == s().value(get_literal(n->get_root())));
}