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avoid repeated internalization of lambda #4169

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-04-30 13:24:26 -07:00
parent 7ae20476c2
commit 799b6131f2
8 changed files with 88 additions and 31 deletions
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src/smt/smt_internalizer.cpp
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@ -558,6 +558,9 @@ namespace smt {
void context::internalize_lambda(quantifier * q) {
TRACE("internalize_quantifier", tout << mk_pp(q, m) << "\n";);
SASSERT(is_lambda(q));
if (e_internalized(q)) {
return;
}
app_ref lam_name(m.mk_fresh_const("lambda", m.get_sort(q)), m);
app_ref eq(m), lam_app(m);
expr_ref_vector vars(m);