-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dear PyCUDA community,
in lack of finding a better place, I'll submit a tentative "bug" report here. I have posted my situation on stackoverflow: https://stackoverflow.com/questions/28829536/pycuda-test-cumath-py-fails-on-cosh - --- Essentially, I've installed pycuda on a machine featuring a TESLA C2075. I'm running on Ubuntu 14.04 with the CUDA-6.0 compiler installed. Using python 2.7.9 (via the anaconda distribution) and numpy 1.9.0, I have installed pycuda 2014.1 from the ZIP file that Andreas Kloeckner provides on his website. (http://mathema.tician.de/software/pycuda/) Running the tests provided by that ZIP file goes all well except for the test_cumath.py file. I receive the following error: E AssertionError: (2.3841858e-06, 'cosh', <type 'numpy.complex64'>) E assert <built-in method all of numpy.bool_ object at 0x7f00747f3880>() E + where <built-in method all of numpy.bool_ object at 0x7f00747f3880> = 2.3841858e-06 <= 2e-06.all test_cumath.py:54: AssertionError ===== 1 failed, 27 passed in 12.57 seconds ===== - --- I can consistently reproduce the same number (and error) on the four different C2075 that I have available. Is this simply a tolerance that has not been set appropriately? I guess, I am not the first one to run this test, so I'm wondering whether I am doing something wrong... ;-) Please point me to any better place to ask this question if this should be the wrong address. Thanks for your help, Adrian -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJU9dVtAAoJELJrqqxor1RqWaIH/RFC9oAF3me+2HfQlX3H5uM0 jEDheeJ7yoR13uSkm5eVNd/dZr/vqzsCgHshYkslZy09eL2qsvytvXb279kB+9FL oPUDxywICBad1h0RjHdC2vgrNJmyQcjLUcl7fnvjp+obtKR67lRsQDkcQsRLSsRe 649TS5kkdb2ukDPv8XoikVi5Lr/mZ7J6HHOkr9+e+lD8megOhOwYxQQVSRtt2XJQ TR7PJh0ycn/nKe1ksSOl9KXTZuTbQQ4w7g4n0SiiYra0nZTXd+oEFOxqMDiuJ89h YFcN1wv6TxP8ZaWKhlffOeGrZHQh5PmusDW0EQBTME10HqNKg9gKXxJOmRhS95s= =rwVG -----END PGP SIGNATURE----- _______________________________________________ PyCUDA mailing list PyCUDA@tiker.net http://lists.tiker.net/listinfo/pycuda
