[mpich-discuss] I have a question

[sc Deng]

Dear all,

  I meet a question in using MPICH2, the error is as follows,


TimeStep =    3500  Time = 0.1050E+04
  Total E =  85.3849     Pot E =  81.9326     Kin E =  3.45222
  Temp = 0.702334E-04 Pressure =-0.789195E-04 Volume =  191110.
  Box =  57.7138      57.4711      57.6176
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image              PC                Routine            Line
Source
DEM_Linux.out      000000000046FAE6  Unknown               Unknown  Unknown

Stack trace terminated abnormally.
rank 1 in job 5  fn-148-148_54121   caused collective abort of all ranks
exit status of rank 1: killed by signal 9


It is a 3D Distinct element code, the error appears after computing 3500
time steps, but it is OK for 2D simulation or just 1 processor for 3D.
Please let me know if anyone has the corresponding experience. Thank you
very much.

-- 
Your sincerely,
Shouchun Deng
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