Solving 3D Stokes problem is killed

[dokken]

With only 7GB RAM, there is no way of using a direct solver to run the above code, as Stein already said (if it has over 5 million dofs).

Additionally, using 24 processes for 5 million dofs is likely overkill, see for instance

Parallel slower runtime

I cannot reproduce your problem: root@82df035a5e65:~/shared# python3 mwe.py MESH CREATED 0 , time : 0.08017910199987455 root@82df035a5e65:~/shared# mpirun -n 2 python3 mwe.py MESH CREATED 0 , time : 0.0637212950000503 MESH CREATED 1 , time : 0.06375895700011824 root@82df035a5e65:~/shared# mpirun -n 4 python3 mwe.py MESH CREATED 0 , time : 0.06122965600025054 MESH CREATED 1 , time : 0.06122667699992235 MESH CREATED 2 , time : 0.061187144000086846 MESH CREATED 3 , time : 0.0612255729997…