diff --git a/examples/BV_20.s b/examples/BV_20.s
new file mode 100644
index 0000000000000000000000000000000000000000..251290eaea2e82be25243f2c7297caf6bf6ebb7a
--- /dev/null
+++ b/examples/BV_20.s
@@ -0,0 +1,10 @@
+MOV R0 18
+MOV R1 3
+MOV R3 -65535
+MOV R2 65535
+STR R2 0 R0
+STR R3 65535 R1
+LDR R4 R2 0
+LDR R5 R3 65535
+ADD R6 R4 R5
+RET R6
\ No newline at end of file