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[snappyHexMesh] sHM: FATAL ERROR: More than six unsigned transforms detected

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Old   July 15, 2014, 05:43
Default sHM: FATAL ERROR: More than six unsigned transforms detected
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Julien
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Hi everybody,

I am running shM on a distant cluster, so in parallel. Here is an extract from the error log I had:
Code:
[95] 
[95] 
[51] [179] [95] 

[51] [179] --> FOAM FATAL ERROR: 


[51] [179] [95] --> FOAM FATAL ERROR: --> FOAM FATAL ERROR: More than six unsigned transforms detected:
6(((0 0 1.77636e-15) (1 0 0 0 1 0 0 0 1) 0) ((1.42109e-14 0 8.88178e-16) (1 0 0 0 1 0 0 0 1) 0) ((-0.0218789 1.42109e-14 -8.88178e-16) (1 0 0 0 1 0 0 0 1) 0) ((-0.0193805 -1.42109e-14 0) (1 0 0 0 1 0 0 0 1) 0) ((0.00320363 0 8.88178e-16) (1 0 0 0 1 0 0 0 1) 0) ((-2.84217e-14 2.84217e-14 0) (1 0 0 0 1 0 0 0 1) 0))


[179] [95] [51] More than six unsigned transforms detected:
6(((-3.55271e-15 0 0) (1 0 0 0 1 0 0 0 1) 0) ((0 0 -1.71973e-06) (1 0 0 0 1 0 0 0 1) 0) ((0 -1.42109e-14 -9.75911e-05) (1 0 0 0 1 0 0 0 1) 0) ((0 0 -3.55271e-15) (1 0 0 0 1 0 0 0 1) 0) ((3.55271e-15 0 0) (1 0 0 0 1 0 0 0 1) 0) ((3.55271e-15 -1.42109e-14 0) (1 0 0 0 1 0 0 0 1) 0))[201] More than six unsigned transforms detected:
6(((0 1.42109e-14 -8.88178e-16) (1 0 0 0 1 0 0 0 1) 0) ((-7.10543e-15 1.42109e-14 0.0291667) (1 0 0 0 1 0 0 0 1) 0) ((3.55271e-15 -1.42109e-14 8.88178e-16) (1 0 0 0 1 0 0 0 1) 0) ((-3.55271e-15 1.42109e-14 9.75911e-05) (1 0 0 0 1 0 0 0 1) 0) ((-3.55271e-15 0 0) (1 0 0 0 1 0 0 0 1) 0) ((2.50953e-05 1.42109e-14 -8.88178e-16) (1 0 0 0 1 0 0 0 1) 0))[191] 


[95] 
[51] 
[28] [179] [191]     From function void Foam::globalIndexAndTransform::determineTransforms()
[201] 



[51] 
[28] [179] [191]     From function [201] 
    From function --> FOAM FATAL ERROR: [95] void Foam::globalIndexAndTransform::determineTransforms()--> FOAM FATAL ERROR: [28] void Foam::globalIndexAndTransform::determineTransforms()
    in file 
--> FOAM FATAL ERROR: 
[191] primitives/globalIndexAndTransform/globalIndexAndTransform.C
[51] [201] 
[179] More than six unsigned transforms detected:
6(((0 0 7.10543e-15) (1 0 0 0 1 0 0 0 1) 0) ((0 0 -7.10543e-15) (1 0 0 0 1 0 0 0 1) 0) ((-1.42109e-14 0 -0.0287332) (1 0 0 0 1 0 0 0 1) 0) ((2.84217e-14 0 0) (1 0 0 0 1 0 0 0 1) 0) ((-1.42109e-14 0 0) (1 0 0 0 1 0 0 0 1) 0) ((0 1.42109e-14 7.10543e-15) (1 0 0 0 1 0 0 0 1) 0)) at line     in file More than six unsigned transforms detected:
6(((1.77636e-15 -1.42109e-14 1.77636e-15) (1 0 0 0 1 0 0 0 1) 0) ((-3.55271e-15 0 0) (1 0 0 0 1 0 0 0 1) 0) ((0 -1.42109e-14 -1.77636e-15) (1 0 0 0 1 0 0 0 1) 0) ((-1.77636e-15 0 0) (1 0 0 0 1 0 0 0 1) 0) ((0 0 1.77636e-15) (1 0 0 0 1 0 0 0 1) 0) ((1.77636e-15 -1.42109e-14 0) (1 0 0 0 1 0 0 0 1) 0))[28]     in file 
187primitives/globalIndexAndTransform/globalIndexAndTransform.C
More than six unsigned transforms detected:
6(((0 1.42109e-14 0) (1 0 0 0 1 0 0 0 1) 0) ((3.55271e-15 1.42109e-14 7.10543e-15) (1 0 0 0 1 0 0 0 1) 0) ((3.55271e-15 1.42109e-14 0) (1 0 0 0 1 0 0 0 1) 0) ((0 0 -7.10543e-15) (1 0 0 0 1 0 0 0 1) 0) ((3.55271e-15 0 0.0159216) (1 0 0 0 1 0 0 0 1) 0) ((3.55271e-15 0 0) (1 0 0 0 1 0 0 0 1) 0))primitives/globalIndexAndTransform/globalIndexAndTransform.C[191] . at line [201] 
 at line 

187
[28] 187[191] [95] 
FOAM parallel run exiting
Of course, this error occurs the number of times than the number of cores (processors) asked.
I don't understand what's happening. Does anybody know a bit about this Fatal Error ?
This error is annoying because it occurs only when the scheduler allows me to work on the cluster, about 2 days after I asked... So it took me 4 days (plus the week-end) to repeat the error. I cannot retry easily changing one parameter at a time to find the problem...
I started from a large blockMesh. Then, surfaceFeatureExtract. Then, edition of decomposeParDict: method scotch. Then, decomposePar . Then ,edition (again) of decomposeParDict: method ptscotch. And last: "mpirun snappyHexMesh -parallel -overwrite "
but I had the error log mentionned above...
What do you need to help me, please?
Regards
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