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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-10-31 10:06:09 -07:00
parent 18b8089a1e
commit 16d4ccd396
3 changed files with 28 additions and 10 deletions
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2
src/ast/rewriter/array_rewriter.cpp
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@ -241,7 +241,7 @@ br_status array_rewriter::mk_select_core(unsigned num_args, expr * const * args,
}
expr* c, *th, *el;
if (m_expand_select_ite && m().is_ite(args[0], c, th, el)) {
if (m().is_ite(args[0], c, th, el) && (m_expand_select_ite || (th->get_ref_count() == 1 || el->get_ref_count() == 1))) {
ptr_vector<expr> args1, args2;
args1.push_back(th);
args1.append(num_args-1, args + 1);