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integrate lambda expressions

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-26 07:23:04 -07:00
parent bf4edef761
commit 520ce9a5ee
139 changed files with 2243 additions and 1506 deletions
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5
src/tactic/ufbv/ufbv_rewriter.cpp
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@ -52,7 +52,7 @@ ufbv_rewriter::~ufbv_rewriter() {
bool ufbv_rewriter::is_demodulator(expr * e, expr_ref & large, expr_ref & small) const {
if (e->get_kind() == AST_QUANTIFIER) {
quantifier * q = to_quantifier(e);
if (q->is_forall()) {
if (is_forall(q)) {
expr * qe = q->get_expr();
if ((m_manager.is_eq(qe) || m_manager.is_iff(qe))) {
app * eq = to_app(q->get_expr());
@ -439,8 +439,7 @@ expr * ufbv_rewriter::rewrite(expr * n) {
quantifier_ref q(m_manager);
q = m_manager.update_quantifier(to_quantifier(actual), new_body);
m_new_exprs.push_back(q);
expr_ref new_q(m_manager);
elim_unused_vars(m_manager, q, params_ref(), new_q);
expr_ref new_q = elim_unused_vars(m_manager, q, params_ref());
m_new_exprs.push_back(new_q);
rewrite_cache(e, new_q, true);
m_rewrite_todo.pop_back();