RuntimeError: Job process returned error code 1

Traceback (most recent call last):
  File "/usr/local/bin/run_openkim_job.py", line 546, in <module>
    execute_in_place(runner, runner_driver, subject, subject_driver, env)
  File "/usr/local/bin/run_openkim_job.py", line 396, in execute_in_place
    raise RuntimeError(f"Job process returned error code {retcode}")
RuntimeError: Job process returned error code 1

output/pipeline.stdout:
-----------------------
element(s):['Si']AFLOW prototype label:A_hP68_194_ef2h2klParameter names:['a', 'c/a', 'z1', 'z2', 'x3', 'x4', 'x5', 'z5', 'x6', 'z6', 'x7', 'y7', 'z7']model type (only 'standard' supported at this time):standardnumber of parameter sets:1Parameter values for parameter set 0:['10.4152', '1.6357247', '0.31830311', '0.81966704', '0.46519346', '0.20236843', '0.54218647', '0.36473096', '0.87644393', '0.86132444', '0.33059886', '0.28059813', '0.064561489']model name:

output/pipeline.stderr:
-----------------------
----------------------------------------------------------------------------------------------------------------------------------------------------It looks like MPI_INIT failed for some reason; your parallel process islikely to abort.  There are many reasons that a parallel process canfail during MPI_INIT; some of which are due to configuration or environmentproblems.  This failure appears to be an internal failure; here's someadditional information (which may only be relevant to an Open MPIdeveloper):  ompi_mpi_init: ompi_rte_init failed  --> Returned "The system limit on number of children a process can have was reached" (-119) instead of "Success" (0)--------------------------------------------------------------------------*** An error occurred in MPI_Init*** on a NULL communicator*** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,***    and potentially your MPI job)[c402-061.stampede2.tacc.utexas.edu:59261] Local abort before MPI_INIT completed completed successfully, but am not able to aggregate error messages, and not able to guarantee that all other processes were killed!Command exited with non-zero status 1{"realtime":39.15,"usertime":51.20,"systime":56.22,"memmax":212472,"memavg":0}

output/kim.log:
---------------
2023-05-03:10:53:30CDT * 0 * information * 0x2ab2bf0 * KIM_LogImplementation.cpp:110 * Log object created.  Default verbosity level is 'information'.2023-05-03:10:53:30CDT * 1 * information * 0x2ab2bf0 * KIM_LogImplementation.cpp:120 * Log object destroyed.2023-05-03:10:53:30CDT * 0 * information * 0x2ab2bf0 * KIM_LogImplementation.cpp:110 * Log object created.  Default verbosity level is 'information'.2023-05-03:10:53:30CDT * 0 * information * 0x2aaf240 * KIM_LogImplementation.cpp:110 * Log object created.  Default verbosity level is 'information'.2023-05-03:10:53:30CDT * 1 * information * 0x2aaf240 * KIM_LogImplementation.cpp:242 * Log object renamed.  ID changed to '0x2ab2bf0_Collections'.2023-05-03:10:53:30CDT * 2 * information * 0x2ab2bf0_Collections * KIM_LogImplementation.cpp:246 * Log object renamed.  ID changed from '0x2aaf240'.2023-05-03:10:53:30CDT * 3 * information * 0x2ab2bf0_Collections * KIM_LogImplementation.cpp:120 * Log object destroyed.2023-05-03:10:53:30CDT * 1 * information * 0x2ab2bf0 * KIM_LogImplementation.cpp:120 * Log object destroyed.