Hello Krishna, The abort is triggered by the SystemTopology / HWLOC thorns having encountered a processor / core / PU combination that they did not expect. Is there anything in the stdout file?
I am not quite familiar enough with hwloc in particular to really make a good suggestion. You can certainly try and remove SystemTopology and hwloc from your parameter file's ActiveThorn line(s). This will avoid the issue but may, depending on your cluster (mis-)configuration, yield non-ideal speeds (basically you must ensure manually that there is at most one thread per CPU core). Carpet has an option Carpet::set_cpu_affinity = "yes" that probably gives you almost all you would get from SystemTopology so you can try that one instead. Can you provide details on the cluster / CPU of the cluster? Yours, Roland > Hello, > > I've downloaded and configured the Einstein Toolkit on my desktop, > but I'm having an issue when I try to run the BBH example provided > here > <https://urldefense.com/v3/__https://einsteintoolkit.org/gallery/bbh/index.html__;!!DZ3fjg!-XFQ4fosXbEkKSRrQrEdwsGzgJCJQRkES951alRCNP9y0etbO9hlBmHws6LOl8wf57_50ErWvtxsYc05tAcu$ > > and the BNS simulation from here > > <https://urldefense.com/v3/__https://einsteintoolkit.org/gallery/bns/index.html__;!!DZ3fjg!-XFQ4fosXbEkKSRrQrEdwsGzgJCJQRkES951alRCNP9y0etbO9hlBmHws6LOl8wf57_50ErWvtxsYWDkk_Pq$ > > >. The job finishes in an instant, producing the attached error > > >file. (I'm using the > command "simfactory/bin/sim create-submit GW150914_28 --define N 28 > --parfile par/GW150914/GW150914.rpar --procs 24 --walltime 24:00:00") > > There seems to be an issue with the 'num_pus' to 'num_cores' ratio in > the "system_topology.cc" file, but the error oddly persists even when > I manually equate them, or cut out line 471 altogether. This error > does not appear when I run the tov_ET example or the HelloWorld one. > I'm also able to run this mini BNS tutorial > <https://urldefense.com/v3/__https://www.youtube.com/watch?v=3euS5yMBFmI__;!!DZ3fjg!-XFQ4fosXbEkKSRrQrEdwsGzgJCJQRkES951alRCNP9y0etbO9hlBmHws6LOl8wf57_50ErWvtxsYZtrb0UG$ > > without any issues, so I'm a bit baffled. I've attached my .ini > > file and the .cc file along with the error file in case it helps. > Please take a look and let me know if I'm missing something obvious. > > PS: My PC has 128GB of memory, a 13900K(24C/32T) processor and 1TB of > storage. > > Regards, > Praveer -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://keys.gnupg.net.
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