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add a way to supress lambdas

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-06-10 14:35:20 -07:00
parent 97437bce4c
commit 5db133f875
8 changed files with 60 additions and 17 deletions
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17
src/smt/smt_internalizer.cpp
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@ -606,8 +606,21 @@ namespace smt {
bool_var bv = get_bool_var(fa);
assign(literal(bv, false), nullptr);
mark_as_relevant(bv);
push_trail(value_trail<bool>(m_has_lambda));
m_has_lambda = true;
if (m_non_lambdas.contains(q))
return;
push_trail(insert_obj_trail<quantifier>(m_lambdas, q));
m_lambdas.insert(q);
}
void context::add_non_lambda(quantifier* q) {
if (m_non_lambdas.contains(q))
return;
m_non_lambdas.insert(q);
push_trail(insert_obj_trail<quantifier>(m_lambdas, q));
if (m_lambdas.contains(q)) {
m_lambdas.remove(q);
push_trail(remove_obj_trail<quantifier>(m_lambdas, q));
}
}
/**