| ERROR | (XSFCAST28) The ALLOCLAST parameter cannot be set to YES unless PERIODICITY specifies more than one cycle. |
| CAUSE | ALLOCLAST was set to YES when PERIODICITY specified a single value rather than a list of nested cycles. |
| ACTION | Set ALLOCLAST to FALSE (the default), or specify more than one value for PERIODICITY (in the form of a parenthesized list). |