topic Hi Lee, in Intel® MPI Library

Error message: control_cb (./pm/pmiserv/pmiserv_cb.c:1151): assert (!closed) failed

L__Juan — Fri, 02 Jan 2015 21:39:38 GMT

Hello, I have the following error message when I run my FORTRAN code on a HPC of my university:

[mpiexec@node0653] control_cb (./pm/pmiserv/pmiserv_cb.c:1151): assert
(!closed) failed

I had my code attached. I can successfully compile my codes in debug mode without any error. Besides, I have already unblocked the stack size of my machine by adding in command line "ulimit -a unlimited."

To replicate the error message, please use the attached makefile to built the program, keep all the .txt files in the same folder, and then in command line type "mpirun -np 32 ./main" to execute the program. Roughly after 5 to 10 minutes, you would see the unexpected termination of the program and the machine should issue the error message as seen above.

Please help me with the problem. Thanks.

Lee

Hi Lee,

Gergana_S_Intel — Tue, 06 Jan 2015 21:42:23 GMT

Hi Lee,

Thanks for providing the attached code. I'm not able to compile it due to this error:

toolbox.f90(28): error #7002: Error in opening the compiled module file. Check INCLUDE paths. [MKL95_PRECISION]
use mkl95_precision, ONLY: WP => DP

All the static libs you're linking with are there and the include paths are correct so that shouldn't be an issue. I see some f95_precision.mod files under the Intel MKL directory but nothing that's called mkl95_precision. Might help to know what version of MKL and/or Intel Composer you're using.

In the meantime, since this is a runtime error, it might be something to do with the system. It'll help if you can provide debug output by setting the I_MPI_DEBUG env variable ("mpirun -genv I_MPI_DEBUG 6 -np 32 ./main").

Thanks and I look forward to hearing back.

Regards,
~Gergana