diff --git a/CMakeLists.txt b/CMakeLists.txt
index 31a5a23..f3400d6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,8 @@ cmake_minimum_required(VERSION 3.15)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 add_compile_options(-Wall)
-# add_link_options(-fsanitize=address,undefined)
+add_compile_options(-fsanitize=address,pointer-compare,pointer-subtract,undefined -fno-omit-frame-pointer)
+add_link_options(-fsanitize=address,pointer-compare,pointer-subtract,undefined -fno-omit-frame-pointer)
 include_directories(${CMAKE_CURRENT_LIST_DIR}/include)
 
 set(CMAKE_CXX_STANDARD 20)
diff --git a/src/test.cpp b/src/test.cpp
index 2fd1aa0..3e2d2b5 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -1,6 +1,7 @@
+#include <climits>
 #include <iostream>
 #include <random>
 int main(){
-    std::random_device rd;
-    std::cout<<rd()<<'\n';
+    auto p = new int();
+    std::cout<<p<<'\n';
 }
\ No newline at end of file