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koszullab / GRAAL

(check out instaGRAAL for a faster, updated program!) This program is from Marie-Nelly et al., Nature Communications, 2014 (High-quality genome assembly using chromosomal contact data), also Marie-Nelly et al., 2013, PhD thesis (https://www.theses.fr/2013PA066714)
https://research.pasteur.fr/fr/software/graal-software-for-genome-assembly-from-chromosome-contact-frequencies/
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LaunchError #7

Open jordrow opened 8 years ago

jordrow commented 8 years ago

I am getting an error when running GRAAL saying "cuLaunchKernel failed: too many resources requested for launch". The full message is as follows: Exception in thread Thread-2: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner self.run() File "main_window.py", line 427, in run gl_window.start_EM() File "/home/GRAAL/main_gl.py", line 215, in start_EM self.simulation.sampler.modify_gl_cuda_buffer(0, self.dt) File "/home/GRAAL/cuda_lib_gl.py", line 1749, in modify_gl_cudabuffer block=block, grid=grid_) File "/usr/local/lib/python2.7/dist-packages/pycuda-2016.1.2-py2.7-linux-x86_64.egg/pycuda/driver.py", line 402, in function_call func._launch_kernel(grid, block, arg_buf, shared, None) LaunchError: cuLaunchKernel failed: too many resources requested for launch

rkoszul commented 8 years ago

Hello,

Could you post your computer specs as well as the configuration you're working in (such as your OS, python version, CUDA version, NVIDIA driver version)? GRAAL can be fairly demanding when working on large genomes and it may be your configuration doesn't support it.