$ sudo apt-get remove frama-c 

Uninstall frama-c including dependent package

If you would like to remove frama-c and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove frama-c 

Use Purging frama-c

If you use with purge options to frama-c package all the configuration and dependent packages will be removed.

$ sudo apt-get purge frama-c 

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove frama-c 

See Also,