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ContinuumIO / numbapro-spca

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runtime error with curand.PRNG #2

Open shadowleaves opened 10 years ago

shadowleaves commented 10 years ago

getting the following error at line 232:

Traceback (most recent call last): File "spca.py", line 412, in main() File "spca.py", line 408, in main check_result() File "spca.py", line 337, in check_result gpu_opt_x = spca(Vd, d=dit, k=kit) File "spca.py", line 232, in spca_full prng = curand.PRNG(stream=custr) File "C:\Anaconda\lib\site-packages\numba\cuda\cudadrv\devices.py", line 137, in _r equire_cuda_context return fn(_args, *_kws) File "C:\aroot\stage\Lib\site-packages\numbapro\cudalib\curand\api.py", line 75, in init File "C:\aroot\stage\Lib\site-packages\numbapro\cudalib\curand\api.py", line 30, in stream File "C:\aroot\stage\Lib\site-packages\numbapro\cudalib\curand\binding.py", line 22 3, in set_stream File "C:\aroot\stage\Lib\site-packages\numbapro\cudalib\libutils.py", line 41, in w rapped TypeError: this function takes 1 argument (2 given)

looks like it's complaining that PRNG was given argument (stream)?

shadowleaves commented 10 years ago

if it change line 232 to prng = curand.PRNG(), i get:

spca.py:313: RuntimeWarning: divide by zero encountered in true_divide opt_x[Ik] = (aIk / val) These should be close: [[ 1.26679993]] [[ nan]]

sklam commented 10 years ago

Can you tell me what python and numbapro version you are using?

I have been developing this with:

cudatoolkit 6.0 p0 llvm 3.3 0 llvmpy 0.12.7 py34_0 numba 0.15.1 np19py34_0 numbapro 0.16.0 np19py34_p0 numbapro_cudalib 0.1 0 numpy 1.9.0 py34_0 python 3.4.2 0