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fix stack overflow regression in bool_rewriter

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-12-28 18:21:59 -08:00
parent 3526d03cca
commit 6ea68310c9
3 changed files with 17 additions and 12 deletions
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3
src/ast/rewriter/bool_rewriter.cpp
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@ -775,8 +775,7 @@ br_status bool_rewriter::mk_eq_core(expr * lhs, expr * rhs, expr_ref & result) {
std::swap(lhs, rhs);
if (m().is_not(lhs, lhs)) {
mk_eq(lhs, rhs, result);
mk_not(result, result);
result = m().mk_not(m().mk_eq(lhs, rhs));
return BR_REWRITE2;
}