Function outlining errors in mirgecom

Trying out the outlining capability in #221 with mirgecom:
- with pytato from (inducer/pytato#431)
- with mirgecom from (illinois-ceesd/mirgecom#880)

To reproduce this, install mirgecom:
`emirge/install.sh --branch=production-outlining`

Then run any example with CNS operator (cd examples):
`python -m mpi4py combozzle-mpi.py`

The error is as follows:
```
frozen_inv_metric_deriv_vol: check array access within bounds: started 3s ago
frozen_inv_metric_deriv_vol: check array access within bounds: completed (3.94s wall 1.00x CPU)
frozen_inv_metric_deriv_vol: generate code: completed (2.18s wall 1.00x CPU)
build program: kernel 'frozen_inv_metric_deriv_vol' was part of a lengthy source build resulting from a binary cache miss (2.60 s)
/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/miniforge3/envs/prediction.env/lib/python3.11/site-packages/pyopencl/invoker.py:366: UserWarning: Kernel 'frozen_inv_metric_deriv_vol_0' has 468 arguments with a total size of 3744 bytes, which approaches the limit of 4352 bytes on . This might lead to compilation errors, especially on GPU devices.
warn(f"Kernel '{function_name}' has {num_cl_args} arguments with "
Traceback (most recent call last):
File "", line 198, in _run_module_as_main
File "", line 88, in _run_code
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/miniforge3/envs/prediction.env/lib/python3.11/site-packages/mpi4py/__main__.py", line 7, in
main()
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/miniforge3/envs/prediction.env/lib/python3.11/site-packages/mpi4py/run.py", line 198, in main
run_command_line(args)
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/miniforge3/envs/prediction.env/lib/python3.11/site-packages/mpi4py/run.py", line 47, in run_command_line
run_path(sys.argv[0], run_name='__main__')
File "", line 291, in run_path
File "", line 98, in _run_module_code
File "", line 88, in _run_code
File "combozzle-mpi.py", line 1309, in
main(use_logmgr=args.log, use_leap=args.leap, input_file=input_file,
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/mirgecom/mirgecom/mpi.py", line 200, in wrapped_func
func(*args, **kwargs)
File "combozzle-mpi.py", line 1211, in main
advance_state(rhs=my_rhs, timestepper=timestepper,
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/mirgecom/mirgecom/steppers.py", line 439, in advance_state
_advance_state_stepper_func(
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/mirgecom/mirgecom/steppers.py", line 164, in _advance_state_stepper_func
state = timestepper(state=state, t=t, dt=dt, rhs=maybe_compiled_rhs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/mirgecom/mirgecom/integrators/lsrk.py", line 66, in euler_step
return lsrk_step(EulerCoefs, state, t, dt, rhs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/mirgecom/mirgecom/integrators/lsrk.py", line 53, in lsrk_step
k = coefs.A[i]*k + dt*rhs(t + coefs.C[i]*dt, state)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/arraycontext/arraycontext/impl/pytato/compile.py", line 316, in __call__
output_template = self.f(
^^^^^^^
File "combozzle-mpi.py", line 1154, in cfd_rhs
ns_operator(
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/mirgecom/mirgecom/navierstokes.py", line 462, in ns_operator
grad_cv = get_grad_cv(state)
^^^^^^^^^^^^^^^^^^
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/arraycontext/arraycontext/impl/pytato/outline.py", line 159, in __call__
call_site_output = func_def(**call_parameters)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/p/gpfs1/mtcampbe/CEESD/AutomatedTesting/MIRGE-Timing/timing/y3-prediction-testing/emirge/pytato/pytato/function.py", line 172, in __call__
if expected_arg.dtype != kwargs[argname].dtype:
~~~~~~^^^^^^^^^
KeyError: '_actx_in_1_0_mass_0'
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
```

As an initial guess, it looks like maybe the outlining infrastructure picks apart the array containers down to DOFArrays, but then looks for the function arguments to be the DOFArrays instead of the containers?

Reproduza a partir de examples/combozzle-mpi.py usando a configuração emirge/install.sh --branch=production-outlining e o comando mpi4py mostrado. Comece por arraycontext/impl/pytato/outline.py ao redor do ponto de chamada e por pytato/function.py ao redor da busca de argumentos; em seguida, rastreie a pilha através de mirgecom/navierstokes.py. Está concluído quando o exemplo CNS não gerar mais o KeyError mostrado por argumento ausente nem abortar o MPI.

Escrita pelo modelo de indexação a partir do texto da issue.