[mvapich-discuss] Problem with MPI_init

[alf]

Hello ,

when starting my mpi-program an error occurs in the MPI-routine: 
MPI_init called from the fortran -source:


subroutine Initialize_MPI
!+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

use IO_PARAMETERS
use AUXILLIARY
use SYSTEM_CONSTANTS
use DOMAIN_TOPOLOGY
use MPIHEADER

!+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
!++++  MPI initialization


write(*,*) 'Initialize_MPI 111'

call MPI_INIT (ierr)

write(*,*) 'Initialize_MPI 111'


call MPI_COMM_RANK (MPI_COMM_WORLD, MPI_process_id, ierr) !+++  get MPI 
process ID
call MPI_COMM_SIZE (MPI_COMM_WORLD, num_MPI_procs , ierr) !+++  get the 
total no. of MPI processes
.

.

.

the error-report in the console is as follows:


*** Saving parameters...
***    No changes in this job's data.
*** New start: Creating process
*** Writing status file
***    File: "%config%/Status/BlueFlame_statusfile"
***    Absolute file location: 
"/media/alf/BlueFlame/Projects/proj_BlueGrid/dsgn_test/conf_test/Status/BlueFlame_statusfile"
***    Content: "irest : 0"
***    OK!
*** Writing hosts file
***    File: "%job%/hostfile"
***    Absolute file location: 
"/media/alf/BlueFlame/BlueFlame/GUI/settings/jobs/1578073215633/hostfile"
***    OK!
*** Getting work directory
***    Directory: "%exepath%/%os%"
***    Absolute directory location: 
"/media/alf/BlueFlame/BlueFlame/GUI/executables/Linux"
***    OK!
*** Getting executable command
***    File: "%exepath%/%os%/BlueFlame_Run_Script.bat"
***    Absolute file location: 
"/media/alf/BlueFlame/BlueFlame/GUI/executables/Linux/BlueFlame_Run_Script.bat"
***    OK!
*** Loading environment settings
***    Using system, variables and blueflame environments
***    OK!
***
*** Process command: 
/media/alf/BlueFlame/BlueFlame/GUI/executables/Linux/BlueFlame_Run_Script.bat
***
*** Trying to start the process
*** Time: 2020-02-03 19:40:55
*** Success! Process is running, new PID is 2430
00000 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00001
00002 ++++ BlueFlame Run 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00003
00004 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00005 Exe_Dir    : /media/alf/BlueFlame/BlueFlame/GUI/executables/Linux
00006 OS    : Linux
00007 libpath    : /media/alf/BlueFlame/BlueFlame/GUI/libs
00008 config    : 
/media/alf/BlueFlame/Projects/proj_BlueGrid/dsgn_test/conf_test
00009 slots    : 3
00010 hostfile    : 
/media/alf/BlueFlame/BlueFlame/GUI/settings/jobs/1578073215633/hostfile
00011 MPI dir    : 
/media/alf/BlueFlame/BlueFlame/GUI/libs/Linux/mvapich_GFORTRAN
00012 PATH     : 
/media/alf/BlueFlame/BlueFlame/GUI/libs/Linux/mvapich_GFORTRAN/bin:/home/alf/bin:/home/alf/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
00013 LIB_PATH : 
:/media/alf/BlueFlame/BlueFlame/GUI/libs/Linux/mvapich_GFORTRAN/lib
00014 Executable : 
/media/alf/BlueFlame/BlueFlame/GUI/executables/Linux/BlueFlame_GFORTRAN_mvapich.exe
00015 MVAPICH Processes : 
/media/alf/BlueFlame/BlueFlame/GUI/libs/Linux/mvapich_GFORTRAN/bin/mpirun 
-np 3 -bind-to core -prepend-rank -env MV2_SMP_USE_CMA 0 
/media/alf/BlueFlame/BlueFlame/GUI/executables/Linux/BlueFlame_GFORTRAN_mvapich.exe 
BlueFlame 
/media/alf/BlueFlame/Projects/proj_BlueGrid/dsgn_test/conf_test 
/media/alf/BlueFlame/BlueFlame/GUI/libs Linux 
/media/alf/BlueFlame/BlueFlame/GUI/settings/jobs/1578073215633/hostfile
00016 [0]  Initialize_MPI 111
00017 [1]  Initialize_MPI 111
00018 [2]  Initialize_MPI 111
[0]
[0] Program received signal SIGFPE: Floating-point exception - erroneous 
arithmetic operation.
[0]
[0] Backtrace for this error:
[2]
[2] Program received signal SIGFPE: Floating-point exception - erroneous 
arithmetic operation.
[2]
[2] Backtrace for this error:
[1]
[1] Program received signal SIGFPE: Floating-point exception - erroneous 
arithmetic operation.
[1]
[1] Backtrace for this error:
[0] #0  0x7f23ac58f2da in ???
[0] #1  0x7f23ac58e503 in ???
[0] #2  0x7f23ab9cbf1f in ???
[0] #3  0x7f23acecf8e3 in ???
[0] #4  0x7f23ace19600 in ???
[0] #5  0x7f23acd7dc1e in ???
[0] #6  0x7f23acd7d65b in ???
[0] #7  0x7f23ad2347ce in ???
[1] #0  0x7f1613a142da in ???
[1] #1  0x7f1613a13503 in ???
[1] #2  0x7f1612e50f1f in ???
[1] #3  0x7f16143548e3 in ???
[1] #4  0x7f161429e600 in ???
[1] #5  0x7f1614202c1e in ???
[1] #6  0x7f161420265b in ???
[1] #7  0x7f16146b97ce in ???
[0] #8  0x55ec210b919a in initialize_mpi_
[0]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/MPI/initialize_MPI.F90:18
[0] #9  0x55ec210389e7 in initialize_bluesystem_
[0]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Pre/initialize_BlueSystem.F90:38
[0] #10  0x55ec2103692c in bluesystem
[0]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Kernel/BlueSystem.F90:15
[2] #0  0x7f26b20392da in ???
[0] #11  0x55ec21036a0d in main
[0]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Kernel/BlueSystem.F90:7
[2] #1  0x7f26b2038503 in ???
[2] #2  0x7f26b1475f1f in ???
[2] #3  0x7f26b29798e3 in ???
[2] #4  0x7f26b28c3600 in ???
[2] #5  0x7f26b2827c1e in ???
[2] #6  0x7f26b282765b in ???
[2] #7  0x7f26b2cde7ce in ???
[1] #8  0x56141578819a in initialize_mpi_
[1]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/MPI/initialize_MPI.F90:18
[1] #9  0x5614157079e7 in initialize_bluesystem_
[1]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Pre/initialize_BlueSystem.F90:38
[1] #10  0x56141570592c in bluesystem
[1]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Kernel/BlueSystem.F90:15
[1] #11  0x561415705a0d in main
[1]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Kernel/BlueSystem.F90:7
[2] #8  0x55f9a046b19a in initialize_mpi_
[2]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/MPI/initialize_MPI.F90:18
[2] #9  0x55f9a03ea9e7 in initialize_bluesystem_
[2]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Pre/initialize_BlueSystem.F90:38
[2] #10  0x55f9a03e892c in bluesystem
[2]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Kernel/BlueSystem.F90:15
[2] #11  0x55f9a03e8a0d in main
[2]     at 
/media/alf/BlueFlame/Sources/BlueFlame/BlueSystem/Kernel/BlueSystem.F90:7
00019
00020 
===================================================================================
00021 =   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
00022 =   PID 2434 RUNNING AT alf-home-pc
00023 =   EXIT CODE: 136
00024 =   CLEANING UP REMAINING PROCESSES
00025 =   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
00026 
===================================================================================
00027 YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Floating point 
exception (signal 8)
00028 This typically refers to a problem with your application.
00029 Please see the FAQ page for debugging suggestions
*** End of process
*** Time: 2020-02-03 19:40:55
*** Total process time: 0 hours 0 minutes 0.183 seconds
*** Process terminated. Exit value: 136 (error!)
*** Caution! Some output was written to the error stream. The program 
may has encountered a problem.
*** The program exited irregularly!



the same program works well with mpich or openmpi.


Thank you in advance for your reply.   Best regards,   Harald


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