Comments (17)
Hi Hicham,
Thanks for your detailed report!
As far as I can tell, the problem comes from your version of g++
, which is too old: std::is_trivially_copyable was introduced by C++11, alongside variadic templating - a key feature of the language on which KeOps relies at 100%. According to this table, to run KeOps, you will thus need nvcc>=7.0
and g++>=4.8.1
(or maybe >=6.0
to get full support of the stdlib
... any modern C++ compiler should be OK).
According to the information provided by KeOps' verbose mode, it seems that under the hood, CMake decided to use nvcc
in conjunction with the compiler referred to by the (symbolic link) /usr/bin/c++
:
-- The CUDA Host CXX Compiler: /usr/bin/c++
Could you please report the result of the following command?
/usr/bin/c++ --version
If you get a reference to an old version of g++
, using update-alternatives to re-direct c++
to a recent compiler should do the trick. (N.B.: please note that it shouldn't be too recent either, as nvcc
is pretty picky... On Google Colab, nvcc==10.0
+ c++==7.4.0
works just fine with KeOps.)
Otherwise, we'll have to investigate further...
from keops.
Hi Jean,
Many thanks for your response! Here is a follow-up, as I am using the same machine.
I installed gcc, 7.3.0 version, in my conda environment (called gwen
), using the command conda install gxx_linux-64
. Consequently, python chooses this gcc when starting :
(gwen) [gwendoline@gpuserver bin]$ python3
Python 3.7.3 (default, Mar 27 2019, 22:11:17)
[GCC 7.3.0] :: Anaconda, Inc. on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
I also checked that the right version of nvcc is installed:
(gwen) [gwendoline@gpuserver bin]$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2018 NVIDIA Corporation
Built on Sat_Aug_25_21:08:01_CDT_2018
Cuda compilation tools, release 10.0, V10.0.130
Nevertheless, the same error seems to appear:
(gwen) [gwendoline@gpuserver geomloss]$ python3 script.py
Compiling libKeOpsnumpy73a835aa5f in /home/gwendoline/.cache/pykeops-1.0.2/:
formula: Sum_Reduction(-SqNorm2(x-y),1)
aliases: x = Vi(0,3); y = Vj(1,3);
dtype : float64
... -- Compute properties automatically set to: -DMAXIDGPU=0;-DMAXTHREADSPERBLOCK0=1024;-DSHAREDMEMPERBLOCK0=49152
-- The CUDA Host CXX Compiler: /usr/bin/c++
-- Autodetected CUDA architecture(s): 6.0 6.0 6.0 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7
-- Using shared_obj_name: libKeOpsnumpy73a835aa5f
-- pybind11 v2.2.4
-- Configuring done
-- Generating done
-- Build files have been written to: /home/gwendoline/.cache/pykeops-1.0.2
In file included from /home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/numpy/generic/generic_red.cpp:2:0:
/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/torch/lib/include/pybind11/numpy.h:288:5: erreur: ‘is_trivially_copyable’ is not a member of ‘std’
std::is_trivially_copyable<T>,
^
/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/torch/lib/include/pybind11/numpy.h:288:5: erreur: ‘is_trivially_copyable’ is not a member of ‘std’
compilation terminated due to -fmax-errors=2.
gmake[3]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/numpy/generic/generic_red.cpp.o] Erreur 1
gmake[2]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/all] Erreur 2
gmake[1]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/rule] Erreur 2
gmake: *** [libKeOpsnumpy73a835aa5f] Erreur 2
--------------------- MAKE DEBUG -----------------
Command '['cmake', '--build', '.', '--target', 'libKeOpsnumpy73a835aa5f']' returned non-zero exit status 2.
[ 60%] Built target keopslibKeOpsnumpy73a835aa5f
[ 80%] Building CXX object CMakeFiles/libKeOpsnumpy73a835aa5f.dir/numpy/generic/generic_red.cpp.o
--------------------- ----------- -----------------
Done.
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 45, in load_keops
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKeOpsnumpy73a835aa5f)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 29, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKeOpsnumpy73a835aa5f)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "script.py", line 8, in <module>
my_conv=Genred('-SqNorm2(x-y)',['x=Vi(3)','y=Vj(3)'])
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/numpy/generic/generic_red.py", line 114, in __init__
self.myconv = load_keops(self.formula, self.aliases, self.dtype, 'numpy')
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 48, in load_keops
return _safe_compile_and_load(formula, aliases, dll_name, dtype, lang, optional_flags)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/utils.py", line 70, in wrapper_filelock
return func(*args, **kwargs)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 34, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKeOpsnumpy73a835aa5f)
Where do you think I should investigate further ?
Many thanks!
Gwendoline
from keops.
Cmake is still using the gcc of your system:
-- The CUDA Host CXX Compiler: /usr/bin/c++
which is the bad one. Can you send the output of
(gwen) [gwendoline@gpuserver geomloss]$ which gcc
And then try to run your script with the CC and CXX env variable set to link to the right compiler
(gwen) [gwendoline@gpuserver geomloss]$ CC=/path/to/anaconda/gcc CXX=/path/to/anaconda/g++ python3 script.py
from keops.
Hi,
Thanks a lot for getting back to me so quickly!
The command (gwen) [gwendoline@gpuserver geomloss]$ which gcc
yields:
/usr/local/bin/gcc
which we also updated to a newer one (7.4.0):
(gwen) [gwendoline@gpuserver geomloss]$ /usr/local/bin/gcc --version
gcc (GCC) 7.4.0
Copyright © 2017 Free Software Foundation, Inc.
Ce logiciel est un logiciel libre; voir les sources pour les conditions de copie. Il n'y a
AUCUNE GARANTIE, pas même pour la COMMERCIALISATION ni L'ADÉQUATION À UNE TÂCHE PARTICULIÈRE.
Folder /home/gwendoline/.conda/envs/gwen/bin
contains the files x86_64-conda_cos6-linux-gnu-gcc
(and others) setting the environment variables (I tried updating them manually before).
The command (gwen) [gwendoline@gpuserver geomloss]$ CC=/home/gwendoline/.conda/envs/gwen/bin CXX=/home/gwendoline/.conda/envs/gwen/bin python3 script.py
also yields the error. Similarly with paths to /usr/local/bin
, (gwen) [gwendoline@gpuserver geomloss]$ CC=/usr/local/bin CXX=/usr/local/bin python3 script.py
yields the same error:
Compiling libKeOpsnumpy73a835aa5f in /home/gwendoline/.cache/pykeops-1.0.2/:
formula: Sum_Reduction(-SqNorm2(x-y),1)
aliases: x = Vi(0,3); y = Vj(1,3);
dtype : float64
... -- Compute properties automatically set to: -DMAXIDGPU=0;-DMAXTHREADSPERBLOC K0=1024;-DSHAREDMEMPERBLOCK0=49152
-- The CUDA Host CXX Compiler: /usr/bin/c++
-- Autodetected CUDA architecture(s): 6.0 6.0 6.0 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3 .7 3.7 3.7
-- Using shared_obj_name: libKeOpsnumpy73a835aa5f
-- pybind11 v2.2.4
-- Configuring done
-- Generating done
-- Build files have been written to: /home/gwendoline/.cache/pykeops-1.0.2
In file included from /home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packa ges/pykeops/numpy/generic/generic_red.cpp:2:0:
/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/torch/lib/include/ pybind11/numpy.h:288:5: erreur: ‘is_trivially_copyable’ is not a member of ‘std’
std::is_trivially_copyable<T>,
^
/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/torch/lib/include/ pybind11/numpy.h:288:5: erreur: ‘is_trivially_copyable’ is not a member of ‘std’
compilation terminated due to -fmax-errors=2.
gmake[3]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/numpy/generic/generic_red. cpp.o] Erreur 1
gmake[2]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/all] Erreur 2
gmake[1]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/rule] Erreur 2
gmake: *** [libKeOpsnumpy73a835aa5f] Erreur 2
--------------------- MAKE DEBUG -----------------
Command '['cmake', '--build', '.', '--target', 'libKeOpsnumpy73a835aa5f']' retur ned non-zero exit status 2.
[ 60%] Built target keopslibKeOpsnumpy73a835aa5f
[ 80%] Building CXX object CMakeFiles/libKeOpsnumpy73a835aa5f.dir/numpy/generic/ generic_red.cpp.o
--------------------- ----------- -----------------
Done.
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 45, in load_keops
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKe Opsnumpy73a835aa5f)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 29, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKe Opsnumpy73a835aa5f)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "script.py", line 8, in <module>
my_conv=Genred('-SqNorm2(x-y)',['x=Vi(3)','y=Vj(3)'])
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/nu mpy/generic/generic_red.py", line 114, in __init__
self.myconv = load_keops(self.formula, self.aliases, self.dtype, 'numpy')
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 48, in load_keops
return _safe_compile_and_load(formula, aliases, dll_name, dtype, lang, optio nal_flags)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/utils.py", line 70, in wrapper_filelock
return func(*args, **kwargs)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 34, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKe Opsnumpy73a835aa5f)
from keops.
are you using last version of torch (v1.1)?
ps: if the gcc of your system is 7.4 this is not gcc pb and by the way the right command is : CC=/home/gwendoline/.conda/envs/gwen/bin/gcc CXX=/home/gwendoline/.conda/envs/gwen/bin/g++ python3 script.py
from keops.
Hi,
I just upgraded to torch v1.1:
(gwen) [gwendoline@gpuserver geomloss]$ python3
Python 3.7.3 (default, Mar 27 2019, 22:11:17)
[GCC 7.3.0] :: Anaconda, Inc. on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> torch.__version__
'1.1.0'
>>> exit()
However, (gwen) [gwendoline@gpuserver geomloss]$ CC=/home/gwendoline/.conda/envs/gwen/bin/x86_64-conda_cos6-linux-gnu-gcc CXX=/home/gwendoline/.conda/envs/gwen/bin/x86_64-conda_cos6-linux-gnu-g++ python3 script.py
and (gwen) [gwendoline@gpuserver geomloss]$ CC=/usr/local/bin/gcc CXX=/usr/local/bin/g++ python3 script.py
still yield the same error:
Compiling libKeOpsnumpy73a835aa5f in /home/gwendoline/.cache/pykeops-1.0.2/:
formula: Sum_Reduction(-SqNorm2(x-y),1)
aliases: x = Vi(0,3); y = Vj(1,3);
dtype : float64
... -- Compute properties automatically set to: -DMAXIDGPU=0;-DMAXTHREADSPERBLOCK0=1024;-DSHAREDMEMPERBLOCK0=49152
-- The CUDA Host CXX Compiler: /usr/bin/c++
-- Autodetected CUDA architecture(s): 6.0 6.0 6.0 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7
-- Using shared_obj_name: libKeOpsnumpy73a835aa5f
-- pybind11 v2.2.4
-- Configuring done
-- Generating done
-- Build files have been written to: /home/gwendoline/.cache/pykeops-1.0.2
In file included from /home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/numpy/generic/generic_red.cpp:2:0:
/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/pybind11/include/pybind11/numpy.h:294:5: erreur: ‘is_trivially_copyable’ is not a member of ‘std’
std::is_trivially_copyable<T>,
^
/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/pybind11/include/pybind11/numpy.h:294:5: erreur: ‘is_trivially_copyable’ is not a member of ‘std’
compilation terminated due to -fmax-errors=2.
gmake[3]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/numpy/generic/generic_red.cpp.o] Erreur 1
gmake[2]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/all] Erreur 2
gmake[1]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/rule] Erreur 2
gmake: *** [libKeOpsnumpy73a835aa5f] Erreur 2
--------------------- MAKE DEBUG -----------------
Command '['cmake', '--build', '.', '--target', 'libKeOpsnumpy73a835aa5f']' returned non-zero exit status 2.
[ 60%] Built target keopslibKeOpsnumpy73a835aa5f
[ 80%] Building CXX object CMakeFiles/libKeOpsnumpy73a835aa5f.dir/numpy/generic/generic_red.cpp.o
--------------------- ----------- -----------------
Done.
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 45, in load_keops
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKeOpsnumpy73a835aa5f)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 29, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKeOpsnumpy73a835aa5f)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "script.py", line 10, in <module>
my_conv=Genred('-SqNorm2(x-y)',['x=Vi(3)','y=Vj(3)'])
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/numpy/generic/generic_red.py", line 114, in __init__
self.myconv = load_keops(self.formula, self.aliases, self.dtype, 'numpy')
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 48, in load_keops
return _safe_compile_and_load(formula, aliases, dll_name, dtype, lang, optional_flags)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/utils.py", line 70, in wrapper_filelock
return func(*args, **kwargs)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 34, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKeOpsnumpy73a835aa5f)
It is unclear to me why CXX compiler stilll uses the old version: The CUDA Host CXX Compiler: /usr/bin/c++
, which is an old version: (gwen) [gwendoline@gpuserver bin]$ /usr/bin/c++ --version c++ (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36) Copyright © 2015 Free Software Foundation, Inc. Ce logiciel est libre; voir les sources pour les conditions de copie. Il n'y a PAS GARANTIE; ni implicite pour le MARCHANDAGE ou pour un BUT PARTICULIER.
after specifying CC
and CXX
paths correctly (pointing either to /usr/local/bin
or /home/gwendoline/.conda/envs/gwen/bin
to get a new version).
from keops.
ok, the gcc of your systeme is still 4.8.
So, please :
-
Flush the cache dir
$ rm -rf /home/gwendoline/.cache/pykeops-1.0.2/*
-
send me the output of
(gwen) [gwendoline@gpuserver geomloss]$ CC=/home/gwendoline/.conda/envs/gwen/bin/x86_64-conda_cos6-linux-gnu-gcc CXX=/home/gwendoline/.conda/envs/gwen/bin/x86_64-conda_cos6-linux-gnu-g++ CMAKE_CUDA_HOST_COMPILER=/home/gwendoline/.conda/envs/gwen/bin/ python3 script.py
b.
from keops.
It yields the following error:
Compiling libKeOpsnumpy73a835aa5f in /home/gwendoline/.cache/pykeops-1.0.2/:
formula: Sum_Reduction(-SqNorm2(x-y),1)
aliases: x = Vi(0,3); y = Vj(1,3);
dtype : float64
... -- The CXX compiler identification is GNU 7.3.0
-- Check for working CXX compiler: /home/gwendoline/.conda/envs/gwen/bin/x86_64- conda_cos6-linux-gnu-g++
-- Check for working CXX compiler: /home/gwendoline/.conda/envs/gwen/bin/x86_64- conda_cos6-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for C++ include pthread.h
-- Looking for C++ include pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Compute properties automatically set to: -DMAXIDGPU=12;-DMAXTHREADSPERBLOCK0= 1024;-DSHAREDMEMPERBLOCK0=49152;-DMAXTHREADSPERBLOCK1=1024;-DSHAREDMEMPERBLOCK1= 49152;-DMAXTHREADSPERBLOCK2=1024;-DSHAREDMEMPERBLOCK2=49152;-DMAXTHREADSPERBLOCK 3=1024;-DSHAREDMEMPERBLOCK3=49152;-DMAXTHREADSPERBLOCK4=1024;-DSHAREDMEMPERBLOCK 4=49152;-DMAXTHREADSPERBLOCK5=1024;-DSHAREDMEMPERBLOCK5=49152;-DMAXTHREADSPERBLO CK6=1024;-DSHAREDMEMPERBLOCK6=49152;-DMAXTHREADSPERBLOCK7=1024;-DSHAREDMEMPERBLO CK7=49152;-DMAXTHREADSPERBLOCK8=1024;-DSHAREDMEMPERBLOCK8=49152;-DMAXTHREADSPERB LOCK9=1024;-DSHAREDMEMPERBLOCK9=49152;-DMAXTHREADSPERBLOCK10=1024;-DSHAREDMEMPER BLOCK10=49152;-DMAXTHREADSPERBLOCK11=1024;-DSHAREDMEMPERBLOCK11=49152;-DMAXTHREA DSPERBLOCK12=1024;-DSHAREDMEMPERBLOCK12=49152
-- The CUDA compiler identification is NVIDIA 10.0.130
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc -- works
-- Detecting CUDA compiler ABI info
-- Detecting CUDA compiler ABI info - done
-- The CUDA Host CXX Compiler: /home/gwendoline/.conda/envs/gwen/bin/x86_64-cond a_cos6-linux-gnu-g++
-- Autodetected CUDA architecture(s): 6.0 6.0 6.0 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3 .7 3.7 3.7
-- Using shared_obj_name: libKeOpsnumpy73a835aa5f
-- Found PythonInterp: /home/gwendoline/.conda/envs/gwen/bin/python3.7 (found ve rsion "3.7.3")
-- Found PythonLibs: /home/gwendoline/.conda/envs/gwen/lib/libpython3.7m.so
-- Performing Test HAS_CPP14_FLAG
-- Performing Test HAS_CPP14_FLAG - Success
-- pybind11 v2.2.4
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- LTO enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /home/gwendoline/.cache/pykeops-1.0.2
/usr/local/include/c++/7.4.0/type_traits(177): error: "conjunction_v" is not a f unction or static data member
/usr/local/include/c++/7.4.0/type_traits(177): error: "constexpr" is not valid h ere
/usr/local/include/c++/7.4.0/type_traits(180): error: "disjunction_v" is not a f unction or static data member
/usr/local/include/c++/7.4.0/type_traits(180): error: "constexpr" is not valid h ere
/usr/local/include/c++/7.4.0/type_traits(183): error: "negation_v" is not a func tion or static data member
/usr/local/include/c++/7.4.0/type_traits(183): error: "constexpr" is not valid h ere
/usr/local/include/c++/7.4.0/type_traits(2661): error: "is_swappable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2661): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2666): error: "is_nothrow_swappable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2666): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2745): error: "is_swappable_with_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2745): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2750): error: "is_nothrow_swappable_wit h_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2750): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2882): error: "is_invocable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2882): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2886): error: "is_nothrow_invocable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2886): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2891): error: "is_invocable_r_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2891): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2896): error: "is_nothrow_invocable_r_v " is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2896): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2903): error: "is_void_v" is not a func tion or static data member
/usr/local/include/c++/7.4.0/type_traits(2903): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2905): error: "is_null_pointer_v" is no t a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2905): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2907): error: "is_integral_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2907): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2909): error: "is_floating_point_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2909): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2911): error: "is_array_v" is not a fun ction or static data member
/usr/local/include/c++/7.4.0/type_traits(2911): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2913): error: "is_pointer_v" is not a f unction or static data member
/usr/local/include/c++/7.4.0/type_traits(2913): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2915): error: "is_lvalue_reference_v" i s not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2915): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2918): error: "is_rvalue_reference_v" i s not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2918): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2921): error: "is_member_object_pointer _v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2921): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2924): error: "is_member_function_point er_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2924): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2927): error: "is_enum_v" is not a func tion or static data member
/usr/local/include/c++/7.4.0/type_traits(2927): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2929): error: "is_union_v" is not a fun ction or static data member
/usr/local/include/c++/7.4.0/type_traits(2929): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2931): error: "is_class_v" is not a fun ction or static data member
/usr/local/include/c++/7.4.0/type_traits(2931): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2933): error: "is_function_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2933): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2935): error: "is_reference_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2935): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2937): error: "is_arithmetic_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2937): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2939): error: "is_fundamental_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2939): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2941): error: "is_object_v" is not a fu nction or static data member
/usr/local/include/c++/7.4.0/type_traits(2941): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2943): error: "is_scalar_v" is not a fu nction or static data member
/usr/local/include/c++/7.4.0/type_traits(2943): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2945): error: "is_compound_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2945): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2947): error: "is_member_pointer_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2947): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2949): error: "is_const_v" is not a fun ction or static data member
/usr/local/include/c++/7.4.0/type_traits(2949): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2951): error: "is_volatile_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2951): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2953): error: "is_trivial_v" is not a f unction or static data member
/usr/local/include/c++/7.4.0/type_traits(2953): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2955): error: "is_trivially_copyable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2955): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2958): error: "is_standard_layout_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2958): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2960): error: "is_pod_v" is not a funct ion or static data member
/usr/local/include/c++/7.4.0/type_traits(2960): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2962): error: "is_literal_type_v" is no t a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2962): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2964): error: "is_empty_v" is not a fun ction or static data member
/usr/local/include/c++/7.4.0/type_traits(2964): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2966): error: "is_polymorphic_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2966): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2968): error: "is_abstract_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2968): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2970): error: "is_final_v" is not a fun ction or static data member
/usr/local/include/c++/7.4.0/type_traits(2970): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2972): error: "is_signed_v" is not a fu nction or static data member
/usr/local/include/c++/7.4.0/type_traits(2972): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2974): error: "is_unsigned_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2974): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2976): error: "is_constructible_v" is n ot a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2976): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2979): error: "is_default_constructible _v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2979): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2982): error: "is_copy_constructible_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2982): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2985): error: "is_move_constructible_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2985): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2988): error: "is_assignable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2988): error: "constexpr" is not valid here
Error limit reached.
100 errors detected in the compilation of "/tmp/tmpxft_000010cb_00000000-7_link_ autodiff.compute_37.cpp1.ii".
Compilation terminated.
CMake Error at keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o.Release .cmake:279 (message):
Error generating file
/home/gwendoline/.cache/pykeops-1.0.2/CMakeFiles/keopslibKeOpsnumpy73a835aa5f. dir/keops/core/./keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o
gmake[3]: *** [CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/keops/core/keopslibKe Opsnumpy73a835aa5f_generated_link_autodiff.cu.o] Erreur 1
gmake[2]: *** [CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/all] Erreur 2
gmake[1]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/rule] Erreur 2
gmake: *** [libKeOpsnumpy73a835aa5f] Erreur 2
--------------------- MAKE DEBUG -----------------
Command '['cmake', '--build', '.', '--target', 'libKeOpsnumpy73a835aa5f']' retur ned non-zero exit status 2.
[ 20%] Building NVCC (Device) object CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir /keops/core/keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o
--------------------- ----------- -----------------
Done.
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 45, in load_keops
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 29, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "script.py", line 10, in <module>
my_conv=Genred('-SqNorm2(x-y)',['x=Vi(3)','y=Vj(3)'])
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/nu mpy/generic/generic_red.py", line 114, in __init__
self.myconv = load_keops(self.formula, self.aliases, self.dtype, 'numpy')
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 48, in load_keops
return _safe_compile_and_load(formula, aliases, dll_name, dtype, lang, optio nal_flags)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/utils.py", line 70, in wrapper_filelock
return func(*args, **kwargs)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/co mmon/keops_io.py", line 34, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
Is it possible that there are 'incompatibilities' of some sort between my environment gcc (version 7.3.0) and the /usr/local/bin
version (7.4.0) ?
from keops.
- flush your cache folder
- try with to set CC, CXX and CMAKE_CUDA_HOST_COMPILER pointing to your /usr/local/bin/gxx
from keops.
I did:
rm -rf /home/gwendoline/.cache/pykeops-1.0.2/*
and CC=/usr/local/bin/gcc CXX=/usr/local/bin/g++ CMAKE_CUDA_HOST_COMPILER=/usr/local/bin/ python3 script.py
, which yields:
Compiling libKeOpsnumpy73a835aa5f in /home/gwendoline/.cache/pykeops-1.0.2/:
formula: Sum_Reduction(-SqNorm2(x-y),1)
aliases: x = Vi(0,3); y = Vj(1,3);
dtype : float64
... -- The CXX compiler identification is GNU 7.4.0
-- Check for working CXX compiler: /usr/local/bin/g++
-- Check for working CXX compiler: /usr/local/bin/g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for C++ include pthread.h
-- Looking for C++ include pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Compute properties automatically set to: -DMAXIDGPU=12;-DMAXTHREADSPERBLOCK0=1024;-DSHAREDMEMPERBLOCK0=49152;-DMAXTHREADSPERBLOCK1=1024;-DSHAREDMEMPERBLOCK1=49152;-DMAXTHREADSPERBLOCK2=1024;-DSHAREDMEMPERBLOCK2=49152;-DMAXTHREADSPERBLOCK3=1024;-DSHAREDMEMPERBLOCK3=49152;-DMAXTHREADSPERBLOCK4=1024;-DSHAREDMEMPERBLOCK4=49152;-DMAXTHREADSPERBLOCK5=1024;-DSHAREDMEMPERBLOCK5=49152;-DMAXTHREADSPERBLOCK6=1024;-DSHAREDMEMPERBLOCK6=49152;-DMAXTHREADSPERBLOCK7=1024;-DSHAREDMEMPERBLOCK7=49152;-DMAXTHREADSPERBLOCK8=1024;-DSHAREDMEMPERBLOCK8=49152;-DMAXTHREADSPERBLOCK9=1024;-DSHAREDMEMPERBLOCK9=49152;-DMAXTHREADSPERBLOCK10=1024;-DSHAREDMEMPERBLOCK10=49152;-DMAXTHREADSPERBLOCK11=1024;-DSHAREDMEMPERBLOCK11=49152;-DMAXTHREADSPERBLOCK12=1024;-DSHAREDMEMPERBLOCK12=49152
-- The CUDA compiler identification is NVIDIA 10.0.130
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc -- works
-- Detecting CUDA compiler ABI info
-- Detecting CUDA compiler ABI info - done
-- The CUDA Host CXX Compiler: /usr/local/bin/g++
-- Autodetected CUDA architecture(s): 6.0 6.0 6.0 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7
-- Using shared_obj_name: libKeOpsnumpy73a835aa5f
-- Found PythonInterp: /home/gwendoline/.conda/envs/gwen/bin/python3.7 (found version "3.7.3")
-- Found PythonLibs: /home/gwendoline/.conda/envs/gwen/lib/libpython3.7m.so
-- Performing Test HAS_CPP14_FLAG
-- Performing Test HAS_CPP14_FLAG - Success
-- pybind11 v2.2.4
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- LTO enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /home/gwendoline/.cache/pykeops-1.0.2
/usr/local/include/c++/7.4.0/type_traits(177): error: "conjunction_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(177): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(180): error: "disjunction_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(180): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(183): error: "negation_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(183): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2661): error: "is_swappable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2661): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2666): error: "is_nothrow_swappable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2666): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2745): error: "is_swappable_with_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2745): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2750): error: "is_nothrow_swappable_with_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2750): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2882): error: "is_invocable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2882): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2886): error: "is_nothrow_invocable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2886): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2891): error: "is_invocable_r_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2891): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2896): error: "is_nothrow_invocable_r_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2896): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2903): error: "is_void_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2903): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2905): error: "is_null_pointer_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2905): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2907): error: "is_integral_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2907): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2909): error: "is_floating_point_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2909): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2911): error: "is_array_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2911): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2913): error: "is_pointer_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2913): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2915): error: "is_lvalue_reference_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2915): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2918): error: "is_rvalue_reference_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2918): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2921): error: "is_member_object_pointer_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2921): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2924): error: "is_member_function_pointer_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2924): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2927): error: "is_enum_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2927): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2929): error: "is_union_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2929): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2931): error: "is_class_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2931): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2933): error: "is_function_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2933): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2935): error: "is_reference_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2935): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2937): error: "is_arithmetic_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2937): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2939): error: "is_fundamental_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2939): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2941): error: "is_object_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2941): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2943): error: "is_scalar_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2943): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2945): error: "is_compound_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2945): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2947): error: "is_member_pointer_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2947): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2949): error: "is_const_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2949): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2951): error: "is_volatile_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2951): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2953): error: "is_trivial_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2953): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2955): error: "is_trivially_copyable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2955): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2958): error: "is_standard_layout_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2958): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2960): error: "is_pod_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2960): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2962): error: "is_literal_type_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2962): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2964): error: "is_empty_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2964): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2966): error: "is_polymorphic_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2966): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2968): error: "is_abstract_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2968): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2970): error: "is_final_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2970): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2972): error: "is_signed_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2972): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2974): error: "is_unsigned_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2974): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2976): error: "is_constructible_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2976): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2979): error: "is_default_constructible_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2979): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2982): error: "is_copy_constructible_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2982): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2985): error: "is_move_constructible_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2985): error: "constexpr" is not valid here
/usr/local/include/c++/7.4.0/type_traits(2988): error: "is_assignable_v" is not a function or static data member
/usr/local/include/c++/7.4.0/type_traits(2988): error: "constexpr" is not valid here
Error limit reached.
100 errors detected in the compilation of "/tmp/tmpxft_000056d1_00000000-7_link_autodiff.compute_37.cpp1.ii".
Compilation terminated.
CMake Error at keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o.Release.cmake:279 (message):
Error generating file
/home/gwendoline/.cache/pykeops-1.0.2/CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/keops/core/./keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o
gmake[3]: *** [CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/keops/core/keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o] Erreur 1
gmake[2]: *** [CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/all] Erreur 2
gmake[1]: *** [CMakeFiles/libKeOpsnumpy73a835aa5f.dir/rule] Erreur 2
gmake: *** [libKeOpsnumpy73a835aa5f] Erreur 2
--------------------- MAKE DEBUG -----------------
Command '['cmake', '--build', '.', '--target', 'libKeOpsnumpy73a835aa5f']' returned non-zero exit status 2.
[ 20%] Building NVCC (Device) object CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/keops/core/keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o
--------------------- ----------- -----------------
Done.
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 45, in load_keops
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 29, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "script.py", line 10, in <module>
my_conv=Genred('-SqNorm2(x-y)',['x=Vi(3)','y=Vj(3)'])
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/numpy/generic/generic_red.py", line 114, in __init__
self.myconv = load_keops(self.formula, self.aliases, self.dtype, 'numpy')
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 48, in load_keops
return _safe_compile_and_load(formula, aliases, dll_name, dtype, lang, optional_flags)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/utils.py", line 70, in wrapper_filelock
return func(*args, **kwargs)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/site-packages/pykeops/common/keops_io.py", line 34, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/gwendoline/.conda/envs/gwen/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
from keops.
Dear Gwendoline,
As far as I can see, your gcc are correctly set up but as @fradav pointed out to us, it can be a problem coming from the very last c++ standard. Then, can you perform the following steps:
-
flush the cache.
-
edit the file
path/to/pykeops/keops/headers.cmake
and change the flagstd=c++11
tostd=c++17
on line 6 and 8. To get the precise location ofpath/to/pykeops/
in a python3 shell run:
import pykeops
print(pykeops.__file__)
It will return the installation dir that you need.
- rerun
CC=/usr/local/bin/gcc CXX=/usr/local/bin/g++ CMAKE_CUDA_HOST_COMPILER=/usr/local/bin/ python3 script.py
hope it will work....
b.
from keops.
No need to edit the cmake.
Just CC=/usr/local/bin/gcc CXX=/usr/local/bin/g++ CMAKE_CUDA_HOST_COMPILER=/usr/local/bin/ CXXFLAGS=-std=c++17 python3 script.py
from keops.
Hi,
Thanks a lot for both responses! I did @fradav's solution first, which yielded the same error. Then I did @bcharlier's: an error still occurs, but further down in the type_traits
file (line 3098 instead of 177):
Compiling libKeOpsnumpy73a835aa5f in /home/gwendoline/.cache/pykeops-1.0.2/:
formula: Sum_Reduction(-SqNorm2(x-y),1)
aliases: x = Vi(0,3); y = Vj(1,3);
dtype : float64
... -- The CXX compiler identification is GNU 7.4.0
-- Check for working CXX compiler: /usr/local/bin/g++
-- Check for working CXX compiler: /usr/local/bin/g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for C++ include pthread.h
-- Looking for C++ include pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Compute properties automatically set to: -DMAXIDGPU=12;-DMAXTHREADSPERBLOCK0= 1024;-DSHAREDMEMPERBLOCK0=49152;-DMAXTHREADSPERBLOCK1=1024;-DSHAREDMEMPERBLOCK1= 49152;-DMAXTHREADSPERBLOCK2=1024;-DSHAREDMEMPERBLOCK2=49152;-DMAXTHREADSPERBLOCK 3=1024;-DSHAREDMEMPERBLOCK3=49152;-DMAXTHREADSPERBLOCK4=1024;-DSHAREDMEMPERBLOCK 4=49152;-DMAXTHREADSPERBLOCK5=1024;-DSHAREDMEMPERBLOCK5=49152;-DMAXTHREADSPERBLO CK6=1024;-DSHAREDMEMPERBLOCK6=49152;-DMAXTHREADSPERBLOCK7=1024;-DSHAREDMEMPERBLO CK7=49152;-DMAXTHREADSPERBLOCK8=1024;-DSHAREDMEMPERBLOCK8=49152;-DMAXTHREADSPERB LOCK9=1024;-DSHAREDMEMPERBLOCK9=49152;-DMAXTHREADSPERBLOCK10=1024;-DSHAREDMEMPER BLOCK10=49152;-DMAXTHREADSPERBLOCK11=1024;-DSHAREDMEMPERBLOCK11=49152;-DMAXTHREA DSPERBLOCK12=1024;-DSHAREDMEMPERBLOCK12=49152
-- The CUDA compiler identification is NVIDIA 10.0.130
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc -- works
-- Detecting CUDA compiler ABI info
-- Detecting CUDA compiler ABI info - done
-- The CUDA Host CXX Compiler: /usr/local/bin/g++
-- Autodetected CUDA architecture(s): 6.0 6.0 6.0 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3 .7 3.7 3.7
-- Using shared_obj_name: libKeOpsnumpy73a835aa5f
-- Found PythonInterp: /home/gwendoline/.conda/envs/gwen/bin/python3.7 (found ve rsion "3.7.3")
-- Found PythonLibs: /home/gwendoline/.conda/envs/gwen/lib/libpython3.7m.so
-- Performing Test HAS_CPP14_FLAG
-- Performing Test HAS_CPP14_FLAG - Success
-- pybind11 v2.2.4
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- LTO enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /home/gwendoline/.cache/pykeops-1.0.2
/usr/local/include/c++/7.4.0/type_traits(3098): error: type name is not allowed
from keops.
My best guess is that the cuda compiler doesn't like the gcc 7.4.0 includes. We need to reproduce your error at this point.
from keops.
Hi everyone,
If this can be of any help: I am using the same machine as gdebie and hichamjanati (on a different user session), and for me the code proposed by Hicham worked perfectly (so does the following geomloss library, at least on few examples).
I did a fresh install this morning, so it might be that there have been some update in pykeops install or so since the beginning of this thread ; but if needed this the current setup on my user session:
$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2018 NVIDIA Corporation
Built on Sat_Aug_25_21:08:01_CDT_2018
Cuda compilation tools, release 10.0, V10.0.130
$ gcc --version
gcc (GCC) 7.4.0
Copyright © 2017 Free Software Foundation, Inc.
$ cmake --version
cmake3 version 3.13.5
Note that I installed cmake3 using yum install cmake3
followed by some indications provided there.
conda list
...
pytorch 1.1.0 py3.7_cuda10.0.130_cudnn7.5.1_0 pytorch
...
with this, everything seems fine so far.
from keops.
Hi all,
I'm facing the same problem as well. I installed gcc 7.4 and nvcc 10.0 and still getting the same problem. Any ideas ?
nvcc --version nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2018 NVIDIA Corporation Built on Sat_Aug_25_21:08:01_CDT_2018 Cuda compilation tools, release 10.0, V10.0.130
gcc --version gcc (Ubuntu 7.4.0-1ubuntu1~16.04~ppa1) 7.4.0 Copyright (C) 2017 Free Software Foundation, Inc.
`
Compiling libKeOpsnumpy73a835aa5f in /home/hassanhaija/.cache/pykeops-1.0.2/:
formula: Sum_Reduction(-SqNorm2(x-y),1)
aliases: x = Vi(0,3); y = Vj(1,3);
dtype : float64
... -- The CXX compiler identification is GNU 7.4.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for C++ include pthread.h
-- Looking for C++ include pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Compute properties automatically set to: -DMAXIDGPU=1;-DMAXTHREADSPERBLOCK0=1024;-DSHAREDMEMPERBLOCK0=49152;-DMAXTHREADSPERBLOCK1=1024;-DSHAREDMEMPERBLOCK1=49152
-- The CUDA compiler identification is NVIDIA 10.0.130
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc
-- Check for working CUDA compiler: /usr/local/cuda-10.0/bin/nvcc -- works
-- Detecting CUDA compiler ABI info
-- Detecting CUDA compiler ABI info - done
-- The CUDA Host CXX Compiler: /usr/bin/c++
-- Autodetected CUDA architecture(s): 6.1 6.1
-- Using shared_obj_name: libKeOpsnumpy73a835aa5f
-- Found PythonInterp: /home/hassanhaija/anaconda3/bin/python3.7 (found version "3.7.1")
-- Found PythonLibs: /home/hassanhaija/anaconda3/lib/libpython3.7m.so
-- Performing Test HAS_CPP14_FLAG
-- Performing Test HAS_CPP14_FLAG - Success
-- pybind11 v2.2.4
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- LTO enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /home/hassanhaija/.cache/pykeops-1.0.2
[ 20%] Building NVCC (Device) object CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/keops/core/keopslibKeOpsnumpy73a835aa5f_generated_link_autodiff.cu.o
Scanning dependencies of target keopslibKeOpsnumpy73a835aa5f
[ 40%] Linking CUDA device code CMakeFiles/keopslibKeOpsnumpy73a835aa5f.dir/cmake_device_link.o
[ 60%] Linking CXX shared library libKeOpsnumpy73a835aa5f.so
[ 60%] Built target keopslibKeOpsnumpy73a835aa5f
Scanning dependencies of target libKeOpsnumpy73a835aa5f
[ 80%] Building CXX object CMakeFiles/libKeOpsnumpy73a835aa5f.dir/numpy/generic/generic_red.cpp.o
[100%] Linking CXX shared module libKeOpsnumpy73a835aa5f.cpython-37m-x86_64-linux-gnu.so
[100%] Built target libKeOpsnumpy73a835aa5f
Done.
Traceback (most recent call last):
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/site-packages/pykeops/common/keops_io.py", line 45, in load_keops
return importlib.import_module(dll_name)
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 994, in _gcd_import
File "", line 971, in _find_and_load
File "", line 953, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/site-packages/pykeops/common/keops_io.py", line 29, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 994, in _gcd_import
File "", line 971, in _find_and_load
File "", line 953, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'libKeOpsnumpy73a835aa5f'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "keopstest.py", line 9, in
my_conv = Genred('-SqNorm2(x-y)', ['x = Vi(3)', 'y = Vj(3)'])
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/site-packages/pykeops/numpy/generic/generic_red.py", line 114, in init
self.myconv = load_keops(self.formula, self.aliases, self.dtype, 'numpy')
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/site-packages/pykeops/common/keops_io.py", line 48, in load_keops
return _safe_compile_and_load(formula, aliases, dll_name, dtype, lang, optional_flags)
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/site-packages/pykeops/common/utils.py", line 70, in wrapper_filelock
return func(*args, **kwargs)
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/site-packages/pykeops/common/keops_io.py", line 34, in _safe_compile_and_load
return importlib.import_module(dll_name)
File "/home/hassanhaija/anaconda3/envs/py36/lib/python3.6/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 994, in _gcd_import
File "", line 971, in _find_and_load
File "", line 955, in _find_and_load_unlocked
File "", line 658, in _load_unlocked
File "", line 571, in module_from_spec
File "", line 922, in create_module
File "", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_libKeOpsnumpy73a835aa5f)
`
from keops.
The solution is given by @tlacombe here.
from keops.
Related Issues (20)
- Weighted sums reduction HOT 2
- Cannot import pykeops v2.2.1 HOT 2
- sort operation HOT 2
- CUDA out of memory despite trying to run on CPU HOT 2
- Cuda error: cuModuleLoadDataEx(&module, target, 0, NULL, NULL) failed with error CUDA_ERROR_INVALID_IMAGE HOT 6
- sum_reduce along channel dimension HOT 3
- invalid syntax "from pykeops.torch import LazyTensor" HOT 1
- cuCtxSynchronize() failed with error CUDA_ERROR_ILLEGAL_ADDRESS (argKmin) HOT 2
- Max-plus matrix multiplication HOT 6
- Wrong output with batch dimensions on parameters HOT 1
- Support for lazy indexing / lookup? HOT 10
- KeyError: 'nvrtc' HOT 1
- Float vs. int issue with computations? HOT 2
- pip PyKeops==2.2.3 but cannot work well HOT 3
- Feature request: symbolic random matrices HOT 1
- ImportError: dynamic module does not define module export function (PyInit_libKeOpstorchc331696620)
- Eigendecomposition of torch LazyTensor HOT 1
- LazyTensor.ndim not giving correct value HOT 2
- How to solve the problem of OsError? HOT 1
- Triggering Explicit Computation After Pairwise Operations
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from keops.