Cadence Virtuoso error - sv_seghandler while using irun

Hello,
I am an undergraduate student at VIT University. I am trying to run a
Verilog-AMS project using Cadence Virtuoso. I keep getting the following
error.

Opening the PSF file ./amsControlSpectre.raw/finalTimeOP.info ...

ncsim: *F,INTERR: INTERNAL EXCEPTION

Observed simulation time : 3412 US + 4

-----------------------------------------------------------------

The tool has encountered an unexpected condition and must exit.

Contact Cadence Design Systems customer support about this

problem and provide enough information to help us reproduce it,

including the logfile that contains this error message.

 TOOL: ncsim(64) 15.20-s045

 HOSTNAME: cad013

 OPERATING SYSTEM: Linux 2.6.32-71.el6.x86_64 #1 SMP Wed Sep 1 01:33:01
EDT 2010 x86_64

 MESSAGE: sv_seghandler - trapno -1 addr((nil))

-----------------------------------------------------------------

Below is the detailed description of our approach.

We are trying to run the BAM model in this repository.
https://urldefense.com/v3/__https://github.com/PhdBoLi/BAM__;!!EHscmS1ygiU1lA!StNzWJyFdKSndkEAPHyNOcMs5J3YV0HHvVVmkMucVgJ_dzGW-ndQ43-_szF-iNpp$

While running the code, we used two methods, both of which used the irun
command.

The inputs were provided in the following format. The alphabets and letters
in a 6x4 matrix, see pg. 9, fig 11(a), was converted into a 24x1 vector
(translation happened row-wise)

011010011001111110011001

111010011110100110011110

011010011000100010010110

We tried using the following two commands:

 1.

 irun *.vams -top Top_Recall_Only -spectre_args +aps +turbo +mt=4
 ./amsControlSpectre
 -

 Upon running this command, Cadence ran a transient analysis for
 approximately 7-8 hours, after which the following error was thrown:

Opening the PSF file ./amsControlSpectre.raw/finalTimeOP.info ...

ncsim: *F,INTERR: INTERNAL EXCEPTION

Observed simulation time : 3412 US + 4

-----------------------------------------------------------------

The tool has encountered an unexpected condition and must exit.

Contact Cadence Design Systems customer support about this

problem and provide enough information to help us reproduce it,

including the logfile that contains this error message.

 TOOL: ncsim(64) 15.20-s045

 HOSTNAME: cad013

 OPERATING SYSTEM: Linux 2.6.32-71.el6.x86_64 #1 SMP Wed Sep 1 01:33:01
EDT 2010 x86_64

 MESSAGE: sv_seghandler - trapno -1 addr((nil))

-----------------------------------------------------------------

 1.

 Using the file sim3.sh (attached).
 -

 In this simulation file there are some parameters that were removed
 from the original authors file such as -cdslib, -hdlvar, -run,
-ampartinfo,
 -amsformat, as were not sure what arguments to provide to these parameters
 -

 In this case, no transient analysis was run, but ultimately the error
 obtained is the same as before.

Simulation log file: https://urldefense.com/v3/__http://sprunge.us/lzTbVj__;!!EHscmS1ygiU1lA!StNzWJyFdKSndkEAPHyNOcMs5J3YV0HHvVVmkMucVgJ_dzGW-ndQ43-_s08gWLYV$

Error file: https://urldefense.com/v3/__http://sprunge.us/QX46xe__;!!EHscmS1ygiU1lA!StNzWJyFdKSndkEAPHyNOcMs5J3YV0HHvVVmkMucVgJ_dzGW-ndQ43-_s3FR2NTX$

The above log files are attached with this email for your convenience.
Kindly let me know how I can mitigate this error.
Thank you for your time.