TTiP is controlled entirely by the problem definition config file and so running the software is as easy as:
provided “my_problem.ini” is a correctly defined problem as per Configuration File.
If the above does not work there are several things to check:
The firedrake environment is active (usually this is shown in the terminal). If it is not, run:
where <firedrake_dir> is the location of the firedrake installation.
The “ttip” command has been installed correctly:
If not try reinstalling as per instructions in Installing TTiP.