KeyError from _render_kernel, bad number

Errors
1

Hello Team Pyfr,

Following error occured when I run my .ini file.
I am new to writing .ini file. can you please suggest what possible went wrong here and how can I rectify it.

Thank you and Regards,
Manu.

KeyError: (<function BasePointwiseKernelProvider._render_kernel at 0x2ba3610455e0>, b'\x80\x04\x95\xb6\x0c\x00\x00\x00\x00\x00\x00(\x8c\x05tflux\x94\x8c$pyfr.solvers.navstokes.kernels.tflux\x94}\x94}\x94(\x8c\x05ndims\x94K\x03\x8c\x05nvars\x94K\x05\x8c\x06nverts\x94K\x08\x8c\x01c\x94}\x94(\x8c\x05gamma\x94G?\xf6ffffff\x8c\x02Pr\x94G?\xe7\n=p\xa3\xd7\n\x8c\x06cpTref\x94G@\x04\x00\x00\x00\x00\x00\x00\x8c\x04cpTs\x94G?\xf4Q\xeb\x85\x1e\xb8Ru\x8c\tjac_exprs\x94]\x94(]\x94(XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][0] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][0] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][0] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][0] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][0] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][0] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][0] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][1] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][1] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][1] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][1] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][1] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][1] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][1] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][2] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][2] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][2] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][2] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][2] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][2] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][2] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][2])/8\x94e]\x94(XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][0] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][0] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][0] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][0] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][0] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][0] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][0] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][1] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][1] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][1] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][1] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][1] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][1] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][1] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][2] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][2] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][2] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][2] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][2] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][2] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][2] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][2])/8\x94e]\x94(XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][0] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][0] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][0] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][0] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][0] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][0] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][0] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][1] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][1] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][1] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][1] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][1] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][1] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][1] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][2] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][2] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][2] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][2] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][2] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][2] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][2] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][2])/8\x94ee\x8c\x0fshock_capturing\x94\x8c\x04none\x94\x8c\tvisc_corr\x94\x8c\nsutherland\x94ut\x94.', b'\x80\x04}\x94.')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/vg767303/miniconda3/envs/PyFRGit/bin/pyfr", line 33, in <module>
    sys.exit(load_entry_point('pyfr==1.12.2', 'console_scripts', 'pyfr')())
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/__main__.py", line 117, in main
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/__main__.py", line 250, in process_run
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/__main__.py", line 232, in _process_common
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/__init__.py", line 16, in get_solver
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/__init__.py", line 36, in get_integrator
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/controllers.py", line 89, in __init__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/controllers.py", line 13, in __init__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/steppers.py", line 133, in __init__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/base.py", line 27, in __init__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/base/system.py", line 68, in __init__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/base/system.py", line 187, in _gen_kernels
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/navstokes/elements.py", line 75, in <lambda>
Traceback (most recent call last):
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/util.py", line 33, in __call__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/backends/base/backend.py", line 163, in kernel
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/backends/base/kernels.py", line 161, in kernel_meth
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/util.py", line 35, in __call__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/backends/base/kernels.py", line 79, in _render_kernel
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/template.py", line 36, in render
  File "/home/vg767303/.local/lib/python3.9/site-packages/mako/template.py", line 439, in render
KeyError: (<function BasePointwiseKernelProvider._render_kernel at 0x2ae5157395e0>, b'\x80\x04\x95\xb6\x0c\x00\x00\x00\x00\x00\x00(\x8c\x05tflux\x94\x8c$pyfr.solvers.navstokes.kernels.tflux\x94}\x94}\x94(\x8c\x05ndims\x94K\x03\x8c\x05nvars\x94K\x05\x8c\x06nverts\x94K\x08\x8c\x01c\x94}\x94(\x8c\x05gamma\x94G?\xf6ffffff\x8c\x02Pr\x94G?\xe7\n=p\xa3\xd7\n\x8c\x06cpTref\x94G@\x04\x00\x00\x00\x00\x00\x00\x8c\x04cpTs\x94G?\xf4Q\xeb\x85\x1e\xb8Ru\x8c\tjac_exprs\x94]\x94(]\x94(XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][0] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][0] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][0] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][0] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][0] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][0] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][0] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][1] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][1] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][1] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][1] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][1] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][1] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][1] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][2] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][2] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][2] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][2] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][2] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][2] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][2] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][2])/8\x94e]\x94(XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][0] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][0] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][0] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][0] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][0] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][0] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][0] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][1] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][1] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][1] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][1] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][1] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][1] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][1] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][2] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][2] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][2] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][2] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][2] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][2] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][2] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][2])/8\x94e]\x94(XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][0] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][0] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][0] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][0] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][0] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][0] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][0] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][1] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][1] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][1] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][1] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][1] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][1] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][1] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][2] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][2] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][2] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][2] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][2] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][2] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][2] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][2])/8\x94ee\x8c\x0fshock_capturing\x94\x8c\x04none\x94\x8c\tvisc_corr\x94\x8c\nsutherland\x94ut\x94.', b'\x80\x04}\x94.')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/vg767303/miniconda3/envs/PyFRGit/bin/pyfr", line 33, in <module>
    return runtime._render(self, self.callable_, args, data)
  File "/home/vg767303/.local/lib/python3.9/site-packages/mako/runtime.py", line 874, in _render
    sys.exit(load_entry_point('pyfr==1.12.2', 'console_scripts', 'pyfr')())
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/__main__.py", line 117, in main
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/__main__.py", line 250, in process_run
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/__main__.py", line 232, in _process_common
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/__init__.py", line 16, in get_solver
    _render_context(
  File "/home/vg767303/.local/lib/python3.9/site-packages/mako/runtime.py", line 916, in _render_context
    _exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
  File "/home/vg767303/.local/lib/python3.9/site-packages/mako/runtime.py", line 943, in _exec_template
    callable_(context, *args, **kwargs)
  File "memory:0x2ba365e32310", line 39, in render_body
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/__init__.py", line 36, in get_integrator
  File "memory:0x2ba365de0730", line 43, in render_body
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/controllers.py", line 89, in __init__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/controllers.py", line 13, in __init__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/steppers.py", line 133, in __init__
  File "/home/vg767303/.local/lib/python3.9/site-packages/mako/runtime.py", line 793, in _include_file
    callable_(ctx, **kwargs)
  File "memory:0x2ba365eb9550", line 109, in render_body
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/std/base.py", line 27, in __init__
  File "/home/vg767303/.local/lib/python3.9/site-packages/mako/runtime.py", line 718, in wrap_stackframe
Traceback (most recent call last):
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/util.py", line 33, in __call__
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/base/system.py", line 68, in __init__
    return func(context, *args, **kwargs)
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/backends/base/makoutil.py", line 87, in macro
  File "/home/vg767303/.local/lib/python3.9/site-packages/mako/runtime.py", line 740, in capture
Traceback (most recent call last):
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/base/system.py", line 187, in _gen_kernels
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/solvers/navstokes/elements.py", line 75, in <lambda>
KeyError: (<function BasePointwiseKernelProvider._render_kernel at 0x2b141661c5e0>, b'\x80\x04\x95\xb6\x0c\x00\x00\x00\x00\x00\x00(\x8c\x05tflux\x94\x8c$pyfr.solvers.navstokes.kernels.tflux\x94}\x94}\x94(\x8c\x05ndims\x94K\x03\x8c\x05nvars\x94K\x05\x8c\x06nverts\x94K\x08\x8c\x01c\x94}\x94(\x8c\x05gamma\x94G?\xf6ffffff\x8c\x02Pr\x94G?\xe7\n=p\xa3\xd7\n\x8c\x06cpTref\x94G@\x04\x00\x00\x00\x00\x00\x00\x8c\x04cpTs\x94G?\xf4Q\xeb\x85\x1e\xb8Ru\x8c\tjac_exprs\x94]\x94(]\x94(XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][0] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][0] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][0] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][0] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][0] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][0] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][0] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][1] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][1] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][1] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][1] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][1] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][1] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][1] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[1]*x[2] + x[1] + x[2] - 1)*V[0][2] + ( x[1]*x[2] - x[1] - x[2] + 1)*V[1][2] + ( x[1]*x[2] - x[1] + x[2] - 1)*V[2][2] + (-x[1]*x[2] + x[1] - x[2] + 1)*V[3][2] + ( x[1]*x[2] + x[1] - x[2] - 1)*V[4][2] + (-x[1]*x[2] - x[1] + x[2] + 1)*V[5][2] + (-x[1]*x[2] - x[1] - x[2] - 1)*V[6][2] + ( x[1]*x[2] + x[1] + x[2] + 1)*V[7][2])/8\x94e]\x94(XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][0] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][0] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][0] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][0] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][0] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][0] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][0] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][1] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][1] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][1] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][1] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][1] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][1] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][1] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[0]*x[2] + x[0] + x[2] - 1)*V[0][2] + ( x[0]*x[2] - x[0] + x[2] - 1)*V[1][2] + ( x[0]*x[2] - x[0] - x[2] + 1)*V[2][2] + (-x[0]*x[2] + x[0] - x[2] + 1)*V[3][2] + ( x[0]*x[2] + x[0] - x[2] - 1)*V[4][2] + (-x[0]*x[2] - x[0] - x[2] - 1)*V[5][2] + (-x[0]*x[2] - x[0] + x[2] + 1)*V[6][2] + ( x[0]*x[2] + x[0] + x[2] + 1)*V[7][2])/8\x94e]\x94(XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][0] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][0] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][0] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][0] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][0] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][0] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][0] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][0])/8\x94XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][1] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][1] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][1] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][1] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][1] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][1] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][1] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][1])/8\x94XI\x01\x00\x00((-x[0]*x[1] + x[0] + x[1] - 1)*V[0][2] + ( x[0]*x[1] - x[0] + x[1] - 1)*V[1][2] + ( x[0]*x[1] + x[0] - x[1] - 1)*V[2][2] + (-x[0]*x[1] - x[0] - x[1] - 1)*V[3][2] + ( x[0]*x[1] - x[0] - x[1] + 1)*V[4][2] + (-x[0]*x[1] + x[0] - x[1] + 1)*V[5][2] + (-x[0]*x[1] - x[0] + x[1] + 1)*V[6][2] + ( x[0]*x[1] + x[0] + x[1] + 1)*V[7][2])/8\x94ee\x8c\x0fshock_capturing\x94\x8c\x04none\x94\x8c\tvisc_corr\x94\x8c\nsutherland\x94ut\x94.', b'\x80\x04}\x94.')


[backend]
precision = double
rank-allocator = linear

[backend-cuda]
device-id = local-rank

[constants]
gamma = 1.4
Pr = 0.72
mu = 4.077E-0.6 
cpTref = 2.5
cpTs = 1.27

[solver]
system = navier-stokes
order = 1
viscosity-correction = sutherland
anti-alias = flux, surf-flux

[solver-time-integrator]
formulation = std
scheme = rk45
controller = pi
tstart = 0.0
dt = 1e-5
tend = 5
atol = 1e-6
rtol = 1e-6

[solver-interfaces]
riemann-solver = rusanov
ldg-beta = 0.5
ldg-tau = 0.1

[solver-interfaces-quad]
flux-pts = gauss-legendre
quad-deg = 11
quad-pts = gauss-legendre


[solver-elements-quad]
soln-pts = gauss-legendre
quad-deg = 11
quad-pts = gauss-legendre

[solver-elements-hex]
soln-pts = gauss-legendre
quad-deg = 11
quad-pts = gauss-legendre


[soln-plugin-writer]
dt-out = 2
basedir = ./Results/
basename = R120-P1_20p-{t:.2f}
region = *

[soln-plugin-turbulencegenerator]
Ubulk = 0.351
Ubulk-dir = 0
center = [-0.747, 0.11935, -0.1]
plane-dimensions = [0.7873, 0.2]
l00= 0.00612
l01= 0.00612
l02= 0.00612
l10= 0.00612
l11= 0.00612
l12= 0.00612
l20= 0.00612
l21= 0.00612
l22= 0.00612
r00 = 3.5E-04		
r11= 6.86E-04	
r22= 1.28E-03
rhomean= 0.95
Mmean = 0.3
dt-out = 2


[soln-plugin-tavg]
nsteps = 30
dt-out = 10
basedir = Tavg_Complete
basename = Avg-R120-P4-Turb-Fine-{t:.2f}
avg-p = p
avg-u = u
avg-v = v
avg-w = w
avg-uu = u*u
avg-vv = v*v
avg-ww = w*w
avg-rho = rho
avg-ru = rho*u
avg-rv = rho*v
avg-rw = rho*w
avg-ruu = rho*u*u
avg-ruv = rho*u*v
avg-ruw = rho*u*w
avg-rvv = rho*v*v
avg-rvw = rho*v*w
avg-rww = rho*w*w
avg-vel = sqrt(u*u + v*v + w*w)
avg-velvel = sqrt(u*u + v*v + w*w)*sqrt(u*u + v*v + w*w)
avg-k1 = rho*(%(avg-vel)s)
avg-k2 = rho*(%(avg-vel)s) * (%(avg-vel)s)
avg-EpsXY = (grad_u_y+ grad_v_x)*(grad_u_y+ grad_v_x)
avg-EpsXZ = (grad_u_z+ grad_w_x)*(grad_u_z+ grad_w_x)
avg-EpsYZ = (grad_v_z+ grad_w_y)*(grad_v_z+ grad_w_y)


[soln-plugin-dtstats]
flushsteps = 2
file = dtstats.csv
header = true


[soln-bcs-wall]
type = no-slp-adia-wall


[soln-bcs-inlet]
type = sub-in-ftpttang
pt = 1
cpTt = 3.5
theta = 30
phi = 90

[soln-bcs-outlet]
type = char-riem-inv
rho = 0.810501278
u = 0.349152646
v = -0.637288324
w = 0
p = 0.752


[soln-ics]
rho = 0.85
u = 0.32
v = 0
w = 0
p = 0.8
2

See:

mu = 4.077E-0.6

which is not a valid floating point number. The exponent needs to be an integer power.

Regards, Freddie.

3

Dear Mr. Freddie,

I have corrected it as follow:
mu = 0.000004077
and got an another error.
These were the last lines of the error.
could you also please suggest what could be the reason for this.

 File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/integrators/base.py", line 83, in _get_plugins
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/plugins/__init__.py", line 17, in get_plugin
  File "/home/vg767303/miniconda3/envs/PyFRGit/lib/python3.9/site-packages/pyfr-1.12.2-py3.9.egg/pyfr/util.py", line 174, in subclass_where

Thank you and Regards,
Manu.

4

I suspect it is because you have:

[soln-plugin-turbulencegenerator]

which is a plugin that does not exist in PyFR.

Regards, Freddie.

5

Dear Mr. Freddie,

I took the PyFR code from the git link below:
https://github.com/GiorgioGiangaspero/PyFR/tree/turb_injection_SEM_localLTurb

and I referred following paper for the plugin – [soln-plugin-turbulencegenerator]
Synthetic Turbulence Generation for High-Order Scale-Resolving Simulations on Unstructured Grids

Regards,
Manu.

6

This is not an officially supported version of PyFR and provided as-is; you are very much on your own here when it comes to debugging.

Regards, Freddie.