Fix assert

src/utils/Messenger.hpp

@@ -113,7 +113,7 @@ class Messenger
     static_assert(std::is_arithmetic_v<SendDataType>);
 
     Assert((sent_array.size() % m_size) == 0);
-    Assert(recv_array.size() == recv_array.size());
+    Assert(sent_array.size() == recv_array.size());
 
     const int count = sent_array.size()/m_size;