Automatic flow analysis mode is the default
The default flow analysis mode is now automatic, which replaces the previous default of information flow. Automatic flow analysis was introduced in release 10. In this mode the Examiner selects information flow or data flow analysis on a per-subprogram basis depending on the presence or absence of derives annotations. This change is backwards compatible for current projects using information flow, data flow or a combination of the two. However, if you wish to enforce information flow or data flow for all analysis this can still be done explicitly via the option -flow=information or -flow=data.