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Term enumeration (#9908)

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: davedets <daviddetlefs@gmail.com>
Co-authored-by: Lev Nachmanson <5377127+levnach@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Margus Veanes <veanes@users.noreply.github.com>
Co-authored-by: Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt>
Co-authored-by: Shantanu Gontia <gontia.shantanu@gmail.com>
Co-authored-by: Peter Chen J. <34339487+peter941221@users.noreply.github.com>
Co-authored-by: Alcides Fonseca <me@alcidesfonseca.com>
Co-authored-by: Can Cebeci <can.cebeci99@gmail.com>
Co-authored-by: Can Cebeci <t-cancebeci@microsoft.com>
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Nikolaj Bjorner 2026-06-20 18:14:44 -06:00 • committed by GitHub
parent b9cc87ae4b
commit 5699142f5b
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10 changed files with 1156 additions and 33 deletions
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6
src/smt/smt_model_checker.cpp
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@ -219,7 +219,7 @@ namespace smt {
if (use_inv) {
unsigned sk_term_gen = 0;
expr * sk_term = m_model_finder.get_inv(q, i, sk_value, sk_term_gen);
expr * sk_term = m_model_finder.get_inv(q, i, sk_value, *cex, sk_term_gen);
if (sk_term != nullptr) {
TRACE(model_checker, tout << "Found inverse " << mk_pp(sk_term, m) << "\n";);
SASSERT(!m.is_model_value(sk_term));
@ -238,10 +238,6 @@ namespace smt {
TRACE(model_checker, tout << "sk term " << mk_pp(sk_term, m) << "\n");
sk_value = sk_term;
}
// last ditch: am I an array?
else if (false && autil.is_as_array(sk_value, f) && cex->get_func_interp(f) && cex->get_func_interp(f)->get_array_interp(f)) {
sk_value = cex->get_func_interp(f)->get_array_interp(f);
}
}
if (contains_model_value(sk_value)) {