Hello Roland, <div>I did run the parameter file you gave on my local machine and kraken and both simulations fail at exactly the same time step ( t = 52.320 ) due to the following error: </div><div> WARNING level 1 in thorn GRHydro processor 0 host bns<div>
(line 2004 of GRHydro_Con2Prim.F90): </div><div> -> Con2Prim failed; stopping the code.</div><div>WARNING level 1 in thorn GRHydro processor 0 host bns</div><div> (line 2005 of GRHydro_Con2Prim.F90): </div><div> -> Even with mesh refinement, this point is not restricted from a finer level, so this is really an error</div>
<div><br></div><div>WARNING level 1 in thorn GRHydro processor 0 host bns</div><div> (line 2007 of GRHydro_Con2Prim.F90): </div><div> -> on carpet reflevel: 4</div><div>WARNING level 1 in thorn GRHydro processor 0 host bns</div>
<div> (line 2010 of GRHydro_Con2Prim.F90): </div><div> -> xyz location: 3.400000 2.800000 2.400000</div><div>WARNING level 1 in thorn GRHydro processor 0 host bns</div><div> (line 2012 of GRHydro_Con2Prim.F90): </div>
<div> -> radius: 5.015974</div><div>WARNING level 0 in thorn GRHydro processor 0 host bns</div><div> (line 2015 of GRHydro_Con2Prim.F90): </div><div> -> velocities: NaN NaN NaN</div>
<div>WARNING level 0 in thorn GRHydro processor 0 host bns</div><div> (line 2015 of GRHydro_Con2Prim.F90): </div><div> -> velocities: NaN NaN NaN</div><div><br></div>Any suggestions? </div>
<div>Thank you. <br><div class="gmail_quote">On Thu, Oct 18, 2012 at 1:20 PM, <span dir="ltr"><<a href="mailto:users-request@einsteintoolkit.org" target="_blank">users-request@einsteintoolkit.org</a>></span> wrote:<br>
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Today's Topics:<br>
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1. Re: tov collapse (Roland Haas)<br>
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----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Thu, 18 Oct 2012 10:20:19 -0700<br>
From: Roland Haas <<a href="mailto:roland.haas@physics.gatech.edu">roland.haas@physics.gatech.edu</a>><br>
Subject: Re: [Users] tov collapse<br>
To: <a href="mailto:users@einsteintoolkit.org">users@einsteintoolkit.org</a><br>
Message-ID: <<a href="mailto:50803A53.5040009@mail.gatech.edu">50803A53.5040009@mail.gatech.edu</a>><br>
Content-Type: text/plain; charset="iso-8859-1"<br>
<br>
Hello Peter,<br>
<br>
> I'd like to test TOV collapse and I'm using the parameter file from the ET<br>
> paper 2011 (tov_collapse_vc_l3.par). There are couple of thorns missing<br>
> like Corecollapsecontrol and CartesianCoordinates? Could you please provide<br>
> this thorns? Also I was wondering if that parameter file will work with<br>
> ET_2012_05 release since this parameter file was tested on previous version?<br>
The missing thorn is CoreCollapseControl (if it still complains about<br>
Coordinates then please just remove the thorn, it is not actually used).<br>
The thorn is Christian Ott's helper thorn to control grid setup etc<br>
during a core collapse. Christian has already said that he is fine with<br>
making the thorn public, it would however require some cleanup.<br>
<br>
Since you are not the first to try this parfile and fail (and since I am<br>
the person responsible for publishing the parfile), would you mind<br>
giving the attached one a try please? It replaces CoreCollapseControl<br>
with AEIThorns/Trigger.<br>
<br>
I also attach a an amended thorn list to pull in the thorn. Steps are:<br>
<br>
cd Cactus<br>
bin/GetComponents -a --root . --thornlist einsteintoolkitAndTrigger.th<br>
simfactory/bin/sim build --reconfig --thornlist einsteintoolkitAndTrigger.th<br>
<br>
Please see the recent thread with Chris Evans<br>
<a href="http://lists.einsteintoolkit.org/pipermail/users/2012-October/002591.html" target="_blank">http://lists.einsteintoolkit.org/pipermail/users/2012-October/002591.html</a> on<br>
this mailing list as well (and Vasilios Mewes<br>
<a href="http://lists.einsteintoolkit.org/pipermail/users/2012-July/002364.html" target="_blank">http://lists.einsteintoolkit.org/pipermail/users/2012-July/002364.html</a><br>
some time ago).<br>
<br>
Please note that the parfile apparently leads to GRHydro NaN errors<br>
eventually (it always did but only after black hole formation, I am not<br>
sure when it happens right now).<br>
<br>
I theory the parameter file should work with newer versions. I am trying<br>
it right now with the Lovelace release (2012_05) and will get back to<br>
you (and Chris) once I am done. Feel free to give it at try as well though.<br>
<br>
Yours,<br>
Roland<br>
<br>
--<br>
My email is as private as my paper mail. I therefore support encrypting<br>
and signing email messages. Get my PGP key from <a href="http://keys.gnupg.net" target="_blank">http://keys.gnupg.net</a>.<br>
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End of Users Digest, Vol 31, Issue 20<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div>Petr Tsatsin</div><div>Graduate Student - Department of Physics</div><div>Charles E. Schmidt College of Science</div><div>Florida Atlantic University</div>
<div>(561)-297-3386</div><div>cell: 561-692-2040</div><div><a href="mailto:ptsatin@fau.edu" target="_blank">ptsatin@fau.edu</a>, <a href="mailto:ptsatsin@gmail.com" target="_blank">ptsatsin@gmail.com</a></div><br>
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