diff --git a/src/include/deepstate/DeepState.h b/src/include/deepstate/DeepState.h
index 5938adf..2204a2f 100644
--- a/src/include/deepstate/DeepState.h
+++ b/src/include/deepstate/DeepState.h
@@ -295,6 +295,11 @@ DEEPSTATE_INLINE static void DeepState_Check(int expr) {
       } \
       if ((x < low) || (x > high)) { \
         const tname size = (high - low) + 1; \
+	if (FLAGS_verbose_reads) { \
+	  if (x != (low + ((x % size + size) % size))) { \
+	    printf("Converting out-of-range value to %u\n", (unsigned int)(low + ((x % size + size) % size))); \
+	  } \
+	} \
         return low + ((x % size + size) % size); \
       } \
       return x; \