[yt-users] YT parallel error
John Regan
johnanthonyregan at gmail.com
Sat Dec 28 23:36:00 PST 2013
Hi All,
I've started to see a strange error in a simple enough parallel
computation.
I can reproduce it with the script below but with some other scripts where
the code is embedded it runs fine so it may be a race condition.
from yt.mods import *
pf = load("/wrk/regan/H2/Ctrl/DD0035/Data0035")
v, c = pf.h.find_max("Density")
print v, c
Thanks in advance for any help!
Cheers,
John
Error:
Traceback (most recent call last):
P001 yt : [INFO ] 2013-12-29 09:31:27,756 Max Value is 3.67832e-16 at
0.5025423020124483 0.4896353334188484 0.4947452098131160 in grid
EnzoGrid_1214 at level 18 (3, 3, 2)
Traceback (most recent call last):
File "ptest.py", line 5, in <module>
P003 yt : [INFO ] 2013-12-29 09:31:27,756 Max Value is 3.67832e-16 at
0.5025423020124483 0.4896353334188484 0.4947452098131160 in grid
EnzoGrid_1214 at level 18 (3, 3, 2)
File "ptest.py", line 5, in <module>
Traceback (most recent call last):
File "ptest.py", line 5, in <module>
P002 yt : [INFO ] 2013-12-29 09:31:27,756 Max Value is 3.67832e-16 at
0.5025423020124483 0.4896353334188484 0.4947452098131160 in grid
EnzoGrid_1214 at level 18 (3, 3, 2)
Traceback (most recent call last):
P004 yt : [INFO ] 2013-12-29 09:31:27,756 Max Value is 3.67832e-16 at
0.5025423020124483 0.4896353334188484 0.4947452098131160 in grid
EnzoGrid_1214 at level 18 (3, 3, 2)
Traceback (most recent call last):
File "ptest.py", line 5, in <module>
P005 yt : [INFO ] 2013-12-29 09:31:27,756 Max Value is 3.67832e-16 at
0.5025423020124483 0.4896353334188484 0.4947452098131160 in grid
EnzoGrid_1214 at level 18 (3, 3, 2)
Traceback (most recent call last):
File "ptest.py", line 5, in <module>
P006 yt : [INFO ] 2013-12-29 09:31:27,756 Max Value is 3.67832e-16 at
0.5025423020124483 0.4896353334188484 0.4947452098131160 in grid
EnzoGrid_1214 at level 18 (3, 3, 2)
Traceback (most recent call last):
File "ptest.py", line 5, in <module>
Traceback (most recent call last):
File "ptest.py", line 5, in <module>
Traceback (most recent call last):
File "ptest.py", line 5, in <module>
File "ptest.py", line 5, in <module>
v, c = pf.h.find_max("Density")
v, c = pf.h.find_max("Density")
v, c = pf.h.find_max("Density")
v, c = pf.h.find_max("Density")
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
v, c = pf.h.find_max("Density")
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
v, c = pf.h.find_max("Density")
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
v, c = pf.h.find_max("Density")
v, c = pf.h.find_max("Density")
v, c = pf.h.find_max("Density")
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 51, in find_max
mg, mc, mv, pos = self.find_max_cell_location(field, finest_levels)
mg, mc, mv, pos = self.find_max_cell_location(field, finest_levels)
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 66, in find_max_cell_location
mg, mc, mv, pos = self.find_max_cell_location(field, finest_levels)
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 66, in find_max_cell_location
File
"/homeappl/home/regan/appl_taito/YT/yt-x86_64/src/yt-hg/yt/data_objects/object_finding_mixin.py",
line 66, in find_max_cell_location
mg, mc, mv, pos = self.find_max_cell_location(field, finest_levels)
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