When using the allinea/ddt/18.2.1 module, for reference, users need to specify the file:

/cosma/local/arm/ddt/18.2.1/templates/slurm.qtf

in the "template file" field of the job submission settings. They also need to set the submission
command to

sbatch --exclusive -A dp004

and then

cosma7

in the queue parameters.