diff --git a/.gitignore b/.gitignore
index a4fb4fb..832460d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 build/
 .cache/
+test_with_args
+test_access
diff --git a/sample_program.c b/sample_program.c
deleted file mode 100644
index 546cbbf..0000000
--- a/sample_program.c
+++ /dev/null
@@ -1,61 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-// Global variables for testing
-volatile int global_int = 0;
-volatile long global_long = 1000L;
-volatile unsigned int global_uint = 0U;
-
-int main(int argc, char *argv[]) {
-    printf("=== Sample Program for gwatch ===\n");
-
-    // Test 1: Simple write
-    printf("Test 1: Simple write\n");
-    global_int = 42;
-    printf("  global_int = %d\n", global_int);
-
-    // Test 2: Multiple writes
-    printf("Test 2: Multiple writes\n");
-    global_int = 100;
-    printf("  global_int = %d\n", global_int);
-    global_int = 200;
-    printf("  global_int = %d\n", global_int);
-
-    // Test 3: Increment operation
-    printf("Test 3: Increment\n");
-    global_int++;
-    printf("  global_int = %d\n", global_int);
-
-    // Test 4: Arithmetic
-    printf("Test 4: Arithmetic\n");
-    global_int = global_int + 50;
-    printf("  global_int = %d\n", global_int);
-
-    // Test 5: Read operation (shouldn't show write)
-    printf("Test 5: Read operation\n");
-    int temp = global_int;
-    printf("  Read value: %d\n", temp);
-
-    // Test 6: Long variable operations
-    printf("Test 6: Long variable\n");
-    global_long = 5000L;
-    printf("  global_long = %ld\n", global_long);
-    global_long += 2500L;
-    printf("  global_long = %ld\n", global_long);
-
-    // Test 7: Unsigned int operations
-    printf("Test 7: Unsigned int\n");
-    global_uint = 999U;
-    printf("  global_uint = %u\n", global_uint);
-
-    // Test 8: Command-line argument handling
-    if (argc > 1) {
-        printf("Test 8: With command-line args\n");
-        int arg_val = atoi(argv[1]);
-        global_int = arg_val;
-        printf("  global_int = %d (from arg)\n", global_int);
-    }
-
-    printf("=== Program Complete ===\n");
-    return 0;
-}