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Ansys Learning Forum Forums Discuss Simulation Photonics Errors Running Ring Modulator Example on Cluster Reply To: Errors Running Ring Modulator Example on Cluster

adevata
Subscriber

Hi Lito,

To address your questions in order:

  • Following up from my original post, this issue only happens in CHARGE. I do not have issues with FDTD, MODE, and INTC, although because CHARGE would bug out, MODE would also bug out in Step 4. When I used a bogus wg_charge.mat, Step 4 would work.
  • I'm not sure what script.lsf is, it is not in the original .zip file I downloaded from my link in the original post.
  • The error occurs when I run the simulation file.
  • Yes, I am able to open wavguide_modulator.ldev using Lumerical's GUI on the cluster.
  • No, I am not using a command line to run the simulation file. The command line is only to open the Lumerical GUI. I do not touch the command line at all during my cluster session.
  • I've pasted about 10 lines of the error message in my original post, but ill include the full error message at the end of this reply.

  • N/A
  • N/A
  • We use an internal website to request resources to a GNOME desktop. Once open, I use the terminal app to open Lumerical: I type "module load lumerical/2021r2", hit enter, then type "CAD" to confirm our licensing agreement, and hit enter again. The Lumerical GUI opens, and I can use it just how one uses the application if installed locally.

Please let me know if there is any additional information I can provide. Thank you for your help!
-AD

 

ldev error message:

"/software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec" -n 1 "/software/lumerical/2021r2/lumerical/v212/bin/device-engine" "/projects/b1204/adevata/TrialRuns/RingResonator/c118296f-ring-modulator/waveguide_modulator.ldev"
 
----------------------------------------
srun job start: Fri Nov 1 09:21:19 CDT 2024
Job ID: 5747109
Username: gep5932
Queue: b1204
Account: b1204
----------------------------------------
The following variables are not
guaranteed to be the same in the
prologue and the job run script
----------------------------------------
PATH (in prologue) : ::::/software/lumerical/2021r2/lumerical/v212/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-10.2.0/openmpi-4.0.5-ptbl3lv4c5n35qrk2uiyrwbkd7th74i4/bin:/usr/local/ucx-1.8.1/bin:/usr/local/pmix/pmix-4.2.6/bin:/usr/local/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/hwloc-2.1.0-3eb4pd7xfilv65wakxqaay6iaazkdupj/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-10.2.0/numactl-2.0.12-chgirxkdplzhqitntuggjygkznwphamo/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/gcc-10.2.0-lt24t6msesfxor4hrpw6n6mttru2sbht/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/zstd-1.4.5-qeoj4o7typ4lewlprh7cwjzfeiqed3do/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/binutils-2.35-av2f4xad3uforj35udka2qsyb354p6up/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/gettext-0.21-sbihn3s2dmd4mkd5xgxgcf3rhx3enve5/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/xz-5.2.5-t3skhhvtli57tsykjjw73h737wby7h52/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/tar-1.32-dfca2rbtzaxqyy2yshb5i67ey4sjke2v/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/ncurses-6.2-twwptxrvtozlx3ogxkgfpmymggfai6dx/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/libxml2-2.9.10-sbmpowvpmrw3sytyglnc3y6stcfbkg4o/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/libiconv-1.16-mhxc7msxw72jrbh2fl7cjcdp7dng7sej/bin:/hpc/software/spack/opt/spack/linux-rhel7-x86_64/gcc-4.8.5/bzip2-1.0.8-7emst37et6cf3qff2srmvfsjnlykhqr5/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/TurboVNC/bin:/home/gep5932/.local/bin:/home/gep5932/bin
WORKDIR is: /home/gep5932
----------------------------------------
*** Error in `/software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec': munmap_chunk(): invalid pointer: 0x00007ffc2bf46324 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7f474)[0x2abcf2c50474]
/software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec[0x41f1b8]
/software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec[0x407f73]
/software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec[0x403179]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x2abcf2bf3555]
/software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec[0x40367d]
======= Memory map: ========
00400000-00436000 r-xp 00000000 00:2d 70270893 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec.hydra
00635000-00636000 r--p 00035000 00:2d 70270893 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec.hydra
00636000-00638000 rw-p 00036000 00:2d 70270893 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/bin/mpiexec.hydra
00638000-0063e000 rw-p 00000000 00:00 0
009b5000-009f7000 rw-p 00000000 00:00 0 [heap]
2abcf1bee000-2abcf1c10000 r-xp 00000000 07:00 24297 /usr/lib64/ld-2.17.so
2abcf1c10000-2abcf1c13000 rw-p 00000000 00:00 0
2abcf1c27000-2abcf1c2d000 rw-p 00000000 00:00 0
2abcf1e0f000-2abcf1e10000 r--p 00021000 07:00 24297 /usr/lib64/ld-2.17.so
2abcf1e10000-2abcf1e11000 rw-p 00022000 07:00 24297 /usr/lib64/ld-2.17.so
2abcf1e11000-2abcf1e12000 rw-p 00000000 00:00 0
2abcf1e12000-2abcf1e16000 r-xp 00000000 00:2d 68514462 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libmpl.so.1.0.0
2abcf1e16000-2abcf2015000 ---p 00004000 00:2d 68514462 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libmpl.so.1.0.0
2abcf2015000-2abcf2016000 r--p 00003000 00:2d 68514462 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libmpl.so.1.0.0
2abcf2016000-2abcf2017000 rw-p 00004000 00:2d 68514462 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libmpl.so.1.0.0
2abcf2017000-2abcf2028000 r-xp 00000000 00:2d 68514467 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libhwloc.so.0.1.0
2abcf2028000-2abcf2227000 ---p 00011000 00:2d 68514467 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libhwloc.so.0.1.0
2abcf2227000-2abcf2228000 r--p 00010000 00:2d 68514467 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libhwloc.so.0.1.0
2abcf2228000-2abcf2229000 rw-p 00011000 00:2d 68514467 /software/lumerical/2021r2/lumerical/v212/mpich2/nemesis/lib/libhwloc.so.0.1.0
2abcf2229000-2abcf2388000 r-xp 00000000 07:00 26456 /usr/lib64/libxml2.so.2.9.1
2abcf2388000-2abcf2587000 ---p 0015f000 07:00 26456 /usr/lib64/libxml2.so.2.9.1
2abcf2587000-2abcf258f000 r--p 0015e000 07:00 26456 /usr/lib64/libxml2.so.2.9.1
2abcf258f000-2abcf2591000 rw-p 00166000 07:00 26456 /usr/lib64/libxml2.so.2.9.1
2abcf2591000-2abcf2593000 rw-p 00000000 00:00 0
2abcf2593000-2abcf25aa000 r-xp 00000000 07:00 25700 /usr/lib64/libnsl-2.17.so
2abcf25aa000-2abcf27a9000 ---p 00017000 07:00 25700 /usr/lib64/libnsl-2.17.so
2abcf27a9000-2abcf27aa000 r--p 00016000 07:00 25700 /usr/lib64/libnsl-2.17.so
2abcf27aa000-2abcf27ab000 rw-p 00017000 07:00 25700 /usr/lib64/libnsl-2.17.so
2abcf27ab000-2abcf27ad000 rw-p 00000000 00:00 0
2abcf27ad000-2abcf27b4000 r-xp 00000000 07:00 25979 /usr/lib64/librt-2.17.so
2abcf27b4000-2abcf29b3000 ---p 00007000 07:00 25979 /usr/lib64/librt-2.17.so
2abcf29b3000-2abcf29b4000 r--p 00006000 07:00 25979 /usr/lib64/librt-2.17.so
2abcf29b4000-2abcf29b5000 rw-p 00007000 07:00 25979 /usr/lib64/librt-2.17.so
2abcf29b5000-2abcf29cc000 r-xp 00000000 07:00 25904 /usr/lib64/libpthread-2.17.so
2abcf29cc000-2abcf2bcb000 ---p 00017000 07:00 25904 /usr/lib64/libpthread-2.17.so
2abcf2bcb000-2abcf2bcc000 r--p 00016000 07:00 25904 /usr/lib64/libpthread-2.17.so
2abcf2bcc000-2abcf2bcd000 rw-p 00017000 07:00 25904 /usr/lib64/libpthread-2.17.so
2abcf2bcd000-2abcf2bd1000 rw-p 00000000 00:00 0
2abcf2bd1000-2abcf2d95000 r-xp 00000000 07:00 24599 /usr/lib64/libc-2.17.so
2abcf2d95000-2abcf2f94000 ---p 001c4000 07:00 24599 /usr/lib64/libc-2.17.so
2abcf2f94000-2abcf2f98000 r--p 001c3000 07:00 24599 /usr/lib64/libc-2.17.so
2abcf2f98000-2abcf2f9a000 rw-p 001c7000 07:00 24599 /usr/lib64/libc-2.17.so
2abcf2f9a000-2abcf2f9f000 rw-p 00000000 00:00 0
2abcf2f9f000-2abcf2fa1000 r-xp 00000000 07:00 24765 /usr/lib64/libdl-2.17.so
2abcf2fa1000-2abcf31a1000 ---p 00002000 07:00 24765 /usr/lib64/libdl-2.17.so
2abcf31a1000-2abcf31a2000 r--p 00002000 07:00 24765 /usr/lib64/libdl-2.17.so
2abcf31a2000-2abcf31a3000 rw-p 00003000 07:00 24765 /usr/lib64/libdl-2.17.so
2abcf31a3000-2abcf31b8000 r-xp 00000000 07:00 26493 /usr/lib64/libz.so.1.2.7
2abcf31b8000-2abcf33b7000 ---p 00015000 07:00 26493 /usr/lib64/libz.so.1.2.7
2abcf33b7000-2abcf33b8000 r--p 00014000 07:00 26493 /usr/lib64/libz.so.1.2.7
2abcf33b8000-2abcf33b9000 rw-p 00015000 07:00 26493 /usr/lib64/libz.so.1.2.7
2abcf33b9000-2abcf33de000 r-xp 00000000 07:00 25539 /usr/lib64/liblzma.so.5.2.2
2abcf33de000-2abcf35dd000 ---p 00025000 07:00 25539 /usr/lib64/liblzma.so.5.2.2
2abcf35dd000-2abcf35de000 r--p 00024000 07:00 25539 /usr/lib64/liblzma.so.5.2.2
2abcf35de000-2abcf35df000 rw-p 00025000 07:00 25539 /usr/lib64/liblzma.so.5.2.2
2abcf35df000-2abcf36e0000 r-xp 00000000 07:00 25542 /usr/lib64/libm-2.17.so
2abcf36e0000-2abcf38df000 ---p 00101000 07:00 25542 /usr/lib64/libm-2.17.so
2abcf38df000-2abcf38e0000 r--p 00100000 07:00 25542 /usr/lib64/libm-2.17.so
2abcf38e0000-2abcf38e1000 rw-p 00101000 07:00 25542 /usr/lib64/libm-2.17.so
2abcf38e1000-2abcf38f6000 r-xp 00000000 07:00 24953 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
2abcf38f6000-2abcf3af5000 ---p 00015000 07:00 24953 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
2abcf3af5000-2abcf3af6000 r--p 00014000 07:00 24953 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
2abcf3af6000-2abcf3af7000 rw-p 00015000 07:00 24953 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7ffc2bf20000-7ffc2bf50000 rw-p 00000000 00:00 0 [stack]
7ffc2bff5000-7ffc2bff7000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]