+ unsigned long int new_amount = ( (request->msg_size / ((double)64*1024*1024))
+ * request->msg_amount ) + 1;
+
+ xbt_assert0(new_amount > request->msg_amount,
+ "Overflow on the number of messages! You must have a *really* fat pipe. Please fix your platform");
+ request->msg_amount = new_amount;
+
+ request->msg_size = 64*1024*1024;