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Error: Internal error at line 743 in file 'amgif.c

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Old   January 5, 2002, 21:48
Default Error: Internal error at line 743 in file 'amgif.c
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H.S.Fang
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hi,all

Error: Internal error at line 743 in file 'amgif.c'. divergence detected in AMG solver Error Object: ()

What's mean the error,who can tell me? thanks a lot!
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Old   January 6, 2002, 20:32
Default Re: Error: Internal error at line 743 in file 'amg
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chiseung
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I've encountered a similar case like you. As I understand, your solution is diverging. Change your relaxation factors step by step. Reasonable initialized values would help to avoid that error.
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Old   January 7, 2002, 02:57
Default Re: Error: Internal error at line 743 in file 'amg
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Armin Gips
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Did you scale your model?

Armin
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