diff --git a/src/utils.cpp b/src/utils.cpp
index 0f2f674..a3de5e0 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -421,6 +421,15 @@ bool Greater(std::any a, std::any b) {
       a = Any2Bool(a);
       return int(std::any_cast<bool>(a)) > int(*ptr_b_bool);
     }
+    if (ptr_a_int2048 != nullptr) {
+      b = ZYM::int2048(Any2Bool(b));
+      return false;
+      // return *ptr_a_int2048 > std::any_cast<ZYM::int2048>(b);
+    }
+    if (ptr_b_int2048 != nullptr) {
+      a = ZYM::int2048(Any2Bool(a));
+      return std::any_cast<ZYM::int2048>(a) > *ptr_b_int2048;
+    }
     return false;
   } else
     throw FatalError("Greater: Type Error", 54);
@@ -454,6 +463,15 @@ bool Less(std::any a, std::any b) {
       return 0;
       // return int(std::any_cast<bool>(a)) < int(*ptr_b_bool);
     }
+    if (ptr_a_int2048 != nullptr) {
+      b = ZYM::int2048(Any2Bool(b));
+      return *ptr_a_int2048 < std::any_cast<ZYM::int2048>(b);
+    }
+    if (ptr_b_int2048 != nullptr) {
+      a = ZYM::int2048(Any2Bool(a));
+      return 0;
+      // return std::any_cast<ZYM::int2048>(a) < *ptr_b_int2048;
+    }
     return false;
   } else
     throw FatalError("Less: Type Error", 55);
@@ -562,6 +580,15 @@ bool GreaterEqual(std::any a, std::any b) {
       a = Any2Bool(a);
       return int(std::any_cast<bool>(a)) >= int(*ptr_b_bool);
     }
+    if (ptr_a_int2048 != nullptr) {
+      b = ZYM::int2048(Any2Bool(b));
+      return false;
+      // return *ptr_a_int2048 > std::any_cast<ZYM::int2048>(b);
+    }
+    if (ptr_b_int2048 != nullptr) {
+      a = ZYM::int2048(Any2Bool(a));
+      return std::any_cast<ZYM::int2048>(a) >= *ptr_b_int2048;
+    }
     return false;
   } else
     throw FatalError("GreaterEqual: Type Error", 58);
@@ -600,6 +627,15 @@ bool LessEqual(std::any a, std::any b) {
       return false;
       // return int(std::any_cast<bool>(a)) <= int(*ptr_b_bool);
     }
+    if (ptr_a_int2048 != nullptr) {
+      b = ZYM::int2048(Any2Bool(b));
+      return *ptr_a_int2048 <= std::any_cast<ZYM::int2048>(b);
+    }
+    if (ptr_b_int2048 != nullptr) {
+      a = ZYM::int2048(Any2Bool(a));
+      return false;
+      // return std::any_cast<ZYM::int2048>(a) <= *ptr_b_int2048;
+    }
     return false;
   } else
     throw FatalError("LessEqual: Type Error", 59);