From d605d5651fd566889111cdc7626e3c497f4e47d4 Mon Sep 17 00:00:00 2001
From: Michael Tautschnig <tautschn@amazon.com>
Date: Sat, 23 Jun 2018 14:06:51 +0100
Subject: [PATCH] goto-program instruction's location_number is unsigned

---
 src/goto-instrument/accelerate/overflow_instrumenter.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/goto-instrument/accelerate/overflow_instrumenter.h b/src/goto-instrument/accelerate/overflow_instrumenter.h
index a20cd823031..f98a946229c 100644
--- a/src/goto-instrument/accelerate/overflow_instrumenter.h
+++ b/src/goto-instrument/accelerate/overflow_instrumenter.h
@@ -58,7 +58,7 @@ class overflow_instrumentert
   const exprt &overflow_var;
 
   namespacet ns;
-  std::set<int> checked;
+  std::set<unsigned> checked;
 };
 
 #endif // CPROVER_GOTO_INSTRUMENT_ACCELERATE_OVERFLOW_INSTRUMENTER_H