Hi Matteo, I'm sorry about the problem! I afraid there are only solution two solutions: 1) use a computer with more memory: the error below tells the program needed more memory than your computer has, or 2) wait for a one of upcoming nightly builds. Since the release I've already made a number of changes that should help free some memory: for example, I switched from 1/4. to 1/3 gridding, which should significantly reduce the memory consumption (and speed up the calculations too). Pavel On 5/14/14, 1:44 AM, Matteo Colombo wrote:
Hi Pavel, I downloaded the last released version of phenix (phenix-1.9-1692) and I would like to run the "feature enhanced map" command.
However, when I run it I got the following Memory Error that I didn't have in the previous version of phenix.
r_work: 0.1867 r_free: 0.2372 Max B subtracted from atoms and used to sharpen map: 20.0 b_sharp: 25.0 FEM loop: done so far: 10%Traceback (most recent call last): File "/usr/local/phenix-1.9-1692/build/intel-linux-2.6/../../cctbx_project/mmtbx/command_line/development_fem.py", line 120, in <module> run(sys.argv[1:]) File "/usr/local/phenix-1.9-1692/build/intel-linux-2.6/../../cctbx_project/mmtbx/command_line/development_fem.py", line 99, in run sharp=params.sharp, signal_threshold=params.signal_threshold) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/maps/fem.py", line 112, in __init__ progress_counter = progress_counter) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/maps/fem.py", line 204, in fem_loop weighted_average_manager = weighted_average_manager) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/maps/fem.py", line 276, in fem_loop_ weighted_average_manager = weighted_average_manager) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/maps/fem.py", line 234, in one_iteration m = get_map(mc=mc_wa, cg=crystal_gridding) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/maps/fem.py", line 20, in get_map fourier_coefficients = mc) File "/usr/local/phenix-1.9-1692/cctbx_project/cctbx/miller/__init__.py", line 4357, in __init__ conjugate_flag=True) MemoryError
My OS is Ubuntu precise 12.04 LTS, system 32 bit
Thanks in advance
Matteo
-- Matteo Colombo PhD Groupe Extremophile et grands assemblages moléculaire Institut de Biologie Structural J. P. Ebel 6, rue Jules Horowitz F-38027 GRENOBLE Cedex 1
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