[Libmesh-users] What's wrong with my program?

[Shengli X. <she...@gm...>]

Hello, Libmesh Users
I am confused by my program for a long time.
Sometimes, the same program can run successfully, but sometimes  the same
program turned off with the error:
------------------------------------------------------------------------
[0]PETSC ERROR: Caught signal number 1 Hang up: Some other process (or the
batch system) ha\s told this process to end
[0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
[0]PETSC ERROR: or try http://valgrind.org on linux to find memory
corruption errors
[0]PETSC ERROR: likely location of problem given in stack below
[0]PETSC ERROR: --------------- Stack Frames ---------------
[0]PETSC ERROR: Note: The EXACT line numbers in the stack are not available,
[0]PETSC ERROR:       INSTEAD the line number of the start of the function
[0]PETSC ERROR:       is given.

I don't konw how to solve this error.  The program runned on a node of the
super-computer in my school.



-- 
Best regards,

Yours sincerely
ShengliXu
Department of Engineering Mechanics
State Key Laboratory of Structural Analysis for Industrial Equipment
Dalian University of Technology
Dalian, 116023, P. R. China
Email:sh...@st...
          she...@gm...
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