c:\PyFR-1.7.5\examples\euler_vortex_2d>mpiexec -n 2 pyfr run -b cuda -p euler_vortex_2d.pyfrm euler_vortex_2d.ini
c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\h5py\__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`.
  from ._conv import register_converters as _register_converters
Traceback (most recent call last):
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\util.py", line 33, in __call__
    res = cache[key]
KeyError: (<function CUDAKernelProvider._build_kernel at 0x000001ECE5C18AE8>, b'\x80\x03X\t\x00\x00\x00gimmik_mmq\x00X,\x0c\x00\x00\n__global__ void\ngimmik_mm(int n,\n         const double* __restrict__ b, int ldb,\n         double* __restrict__ c, int ldc)\n{\n    int i = blockDim.x*blockIdx.x + threadIdx.x;\n    double dotp;\n\n    if (i < n)\n    {\n        dotp = 1.5267881254572668*b[i + 0*ldb] + -0.8136324494869274*b[i + 4*ldb] + 0.4007615203116505*b[i + 8*ldb] + -0.11391719628199*b[i + 12*ldb];\n        c[i + 0*ldc] = dotp;\n        dotp = 1.5267881254572668*b[i + 1*ldb] + -0.8136324494869274*b[i + 5*ldb] + 0.4007615203116505*b[i + 9*ldb] + -0.11391719628199*b[i + 13*ldb];\n        c[i + 1*ldc] = dotp;\n        dotp = 1.5267881254572668*b[i + 2*ldb] + -0.8136324494869274*b[i + 6*ldb] + 0.4007615203116505*b[i + 10*ldb] + -0.11391719628199*b[i + 14*ldb];\n        c[i + 2*ldc] = dotp;\n        dotp = 1.5267881254572668*b[i + 3*ldb] + -0.8136324494869274*b[i + 7*ldb] + 0.4007615203116505*b[i + 11*ldb] + -0.11391719628199*b[i + 15*ldb];\n        c[i + 3*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 0*ldb] + 0.4007615203116505*b[i + 1*ldb] + -0.8136324494869274*b[i + 2*ldb] + 1.5267881254572668*b[i + 3*ldb];\n        c[i + 4*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 4*ldb] + 0.4007615203116505*b[i + 5*ldb] + -0.8136324494869274*b[i + 6*ldb] + 1.5267881254572668*b[i + 7*ldb];\n        c[i + 5*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 8*ldb] + 0.4007615203116505*b[i + 9*ldb] + -0.8136324494869274*b[i + 10*ldb] + 1.5267881254572668*b[i + 11*ldb];\n        c[i + 6*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 12*ldb] + 0.4007615203116505*b[i + 13*ldb] + -0.8136324494869274*b[i + 14*ldb] + 1.5267881254572668*b[i + 15*ldb];\n        c[i + 7*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 0*ldb] + 0.4007615203116505*b[i + 4*ldb] + -0.8136324494869274*b[i + 8*ldb] + 1.5267881254572668*b[i + 12*ldb];\n        c[i + 8*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 1*ldb] + 0.4007615203116505*b[i + 5*ldb] + -0.8136324494869274*b[i + 9*ldb] + 1.5267881254572668*b[i + 13*ldb];\n        c[i + 9*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 2*ldb] + 0.4007615203116505*b[i + 6*ldb] + -0.8136324494869274*b[i + 10*ldb] + 1.5267881254572668*b[i + 14*ldb];\n        c[i + 10*ldc] = dotp;\n        dotp = -0.11391719628199*b[i + 3*ldb] + 0.4007615203116505*b[i + 7*ldb] + -0.8136324494869274*b[i + 11*ldb] + 1.5267881254572668*b[i + 15*ldb];\n        c[i + 11*ldc] = dotp;\n        dotp = 1.5267881254572668*b[i + 0*ldb] + -0.8136324494869274*b[i + 1*ldb] + 0.4007615203116505*b[i + 2*ldb] + -0.11391719628199*b[i + 3*ldb];\n        c[i + 12*ldc] = dotp;\n        dotp = 1.5267881254572668*b[i + 4*ldb] + -0.8136324494869274*b[i + 5*ldb] + 0.4007615203116505*b[i + 6*ldb] + -0.11391719628199*b[i + 7*ldb];\n        c[i + 13*ldc] = dotp;\n        dotp = 1.5267881254572668*b[i + 8*ldb] + -0.8136324494869274*b[i + 9*ldb] + 0.4007615203116505*b[i + 10*ldb] + -0.11391719628199*b[i + 11*ldb];\n        c[i + 14*ldc] = dotp;\n        dotp = 1.5267881254572668*b[i + 12*ldb] + -0.8136324494869274*b[i + 13*ldb] + 0.4007615203116505*b[i + 14*ldb] + -0.11391719628199*b[i + 15*ldb];\n        c[i + 15*ldc] = dotp;\n    }\n}\nq\x01X\x05\x00\x00\x00iPiPiq\x02\x87q\x03.', b'\x80\x03}q\x00.')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\users\admin\appdata\local\programs\python\python36\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\admin\AppData\Local\Programs\Python\Python36\Scripts\pyfr.exe\__main__.py", line 9, in <module>
    mpi4py.rc.initialize = False
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\__main__.py", line 110, in main
    args.process(args)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\__main__.py", line 235, in process_run
    args, NativeReader(args.mesh), None, Inifile.load(args.cfg)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\__main__.py", line 216, in _process_common
    solver = get_solver(backend, rallocs, mesh, soln, cfg)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\solvers\__init__.py", line 16, in get_solver
    return get_integrator(backend, systemcls, rallocs, mesh, initsoln, cfg)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\integrators\__init__.py", line 46, in get_integrator
    return integrator(backend, systemcls, rallocs, mesh, initsoln, cfg)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\integrators\std\controllers.py", line 14, in __init__
    super().__init__(*args, **kwargs)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\integrators\std\steppers.py", line 8, in __init__
    super().__init__(*args, **kwargs)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\integrators\std\base.py", line 10, in __init__
    super().__init__(*args, **kwargs)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\integrators\base.py", line 58, in __init__
    self._init_system(systemcls, backend, rallocs, mesh, initsoln)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\integrators\base.py", line 88, in _init_system
    self.system = systemcls(*args, nreg=self.nreg, cfg=self.cfg)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\solvers\base\system.py", line 65, in __init__
    self._gen_kernels(eles, int_inters, mpi_inters, bc_inters)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\solvers\base\system.py", line 174, in _gen_kernels
    kernels[pn, kn].append(kgetter())
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\solvers\baseadvec\elements.py", line 57, in <lambda>
    out=self._scal_fpts
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\backends\base\backend.py", line 166, in kernel
    return kern(*args, **kwargs)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\backends\cuda\gimmik.py", line 36, in mul
    fun = self._build_kernel('gimmik_mm', src, 'iPiPi')
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\util.py", line 35, in __call__
    res = cache[key] = self.func(*args, **kwargs)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pyfr\backends\cuda\provider.py", line 20, in _build_kernel
    fun = compiler.SourceModule(src).get_function(name)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pycuda\compiler.py", line 291, in __init__
    arch, code, cache_dir, include_dirs)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pycuda\compiler.py", line 255, in compile
    return compile_plain(source, options, keep, nvcc, cache_dir, target)
  File "c:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pycuda\compiler.py", line 137, in compile_plain
    stderr=stderr.decode("utf-8", "replace"))
pycuda.driver.CompileError: nvcc compilation of C:\Users\admin\AppData\Local\Temp\tmpinwerlob\kernel.cu failed
[command: nvcc --cubin -arch sm_20 -m64 -Ic:\users\admin\appdata\local\programs\python\python36\lib\site-packages\pycuda\cuda kernel.cu]
[stdout:
nvcc fatal   : Value 'sm_20' is not defined for option 'gpu-architecture'
]

job aborted:
[ranks] message

[0] terminated

[1] application aborted
aborting MPI_COMM_WORLD (comm=0x44000000), error 1, comm rank 1

---- error analysis -----

[1] on BEAST
pyfr aborted the job. abort code 1

---- error analysis -----