Files
main/programming/library/z3/files/616fc2cbd5522137b78097c247feb04e266ff780.patch
4fury-c3440d8 f4a300eb3b z3.
2022-09-08 19:26:33 +03:00

24 lines
1.1 KiB
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From 616fc2cbd5522137b78097c247feb04e266ff780 Mon Sep 17 00:00:00 2001
From: Nikolaj Bjorner <nbjorner@microsoft.com>
Date: Sun, 4 Sep 2022 16:22:11 -0700
Subject: [PATCH] fix #6314
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
---
src/solver/assertions/asserted_formulas.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/solver/assertions/asserted_formulas.cpp b/src/solver/assertions/asserted_formulas.cpp
index 5780ef227e..5dec90ba7a 100644
--- a/src/solver/assertions/asserted_formulas.cpp
+++ b/src/solver/assertions/asserted_formulas.cpp
@@ -732,7 +732,7 @@ void asserted_formulas::bv_size_reduce_fn::simplify(justified_expr const& j, exp
auto check_reduce = [&](expr* a, expr* b) {
if (bv.is_extract(a, lo, hi, x) && lo > 0 && hi + 1 == bv.get_bv_size(x) && bv.is_numeral(b, r) && r == 0) {
// insert x -> x[0,lo-1] ++ n into sub
- new_term = bv.mk_concat(bv.mk_extract(lo - 1, 0, x), b);
+ new_term = bv.mk_concat(b, bv.mk_extract(lo - 1, 0, x));
m_sub.insert(x, new_term);
n = j.get_fml();
return true;