Dear Chia-Hui, Thank you for your report! I just updated the parameter files to fix these issues (sorry, I should've checked earlier), and they seem to run fine now when using the latest Einstein Toolkit release, ET_2018_02. There may be some remaining warnings about ML_BSSN parameters, but these may be safely ignored.
Please consider attending the next IllinoisGRMHD Working Group telecon next Thursday or Friday; respond to http://whenisgood.net/pfjbm3c if you are interesting in attending. -Zach * * * Zachariah Etienne Assistant Professor of Mathematics West Virginia University *https://math.wvu.edu/~zetienne/ <https://math.wvu.edu/~zetienne/>* https://blackholesathome.net On Thu, Jul 19, 2018 at 9:30 AM, 林家暉 <[email protected]> wrote: > Dear Zach, > Thank you for updating the parameter file. But I have several questions : > 1.It seems some name of parameters should be changed, > from VolumeIntegrals_GRMHD::volintegral_inside_sphere__center_x_initial > to VolumeIntegrals_GRMHD::volintegral_sphere__center_x_initial > and > from VolumeIntegrals_vacuum::volintegral_inside_sphere__tracks__amr_centre > to VolumeIntegrals_vacuum::amr_centre__tracks__volintegral_inside_sphere > > 2. There is an error message for this parameter IllinoisGRMHD::Symmetry = > 0: > > in thorn IllinoisGRMHD, file nsns_test.par:78: > -> Invalid assignment: Attempting to set a variable of type KEYWORD with > (INT)0 > > > I tried to change 0 to "no", another error message appeared: > > ParameterSetKeyword: Unable to set keyword 'IllinoisGRMHD::Symmetry', new > value 'no' is not in any active range > > 3.For parameter IOUtil::checkpoint_dir= ABEoutput_directory-$parfile > > There is an error message: > > in thorn IOUtil, file nsns_test.par:388: > -> Unknown add operator: - > Interpreting as literal string with value 'ABEoutput_directory-nsns_test' > > I met obove problems when I executed the code.How could I modify? > Thank you very much. > > Best regards, > Chia-Hui > > ------------------------------ > *寄件者:* Zach Etienne <[email protected]> > *寄件日期:* 2018年7月18日 下午 09:07:46 > > *收件者:* 林家暉 > *副本:* Einstein Toolkit Users > *主旨:* Re: [Users] error after activating IllinoisGRMHD and > VolumeIntegrals_GRMHD > > Dear Chia-Hui, > > Thanks so much for sending the error message. Based on the file you sent, > I was able to push a few bugfixes to the WVUThorns_Diagnostics arrangement. > > I also updated the example parameter files and moved them to a new > location: > wvuthorns_diagnostics/NSNS_parameter_files > > You'll find that nsns_test.par has been updated as well. > > Please grab the latest wvuthorns_diagnostics git repo. I'd suggest > comparing the updated nsns_test.par to the version you sent me and > modifying as needed so that your neutron stars are properly centered > (you'll need to replace +/- "20.319527" with the locations of the neutron > stars in your initial data). > > Thanks again, and let me know if you run into further troubles. > > -Zach > > * * * > Zachariah Etienne > Assistant Professor of Mathematics > West Virginia University > *https://math.wvu.edu/~zetienne/ <https://math.wvu.edu/~zetienne/>* > https://blackholesathome.net > > On Wed, Jul 18, 2018 at 2:26 AM, 林家暉 <[email protected]> wrote: > >> Dear Zach, >> I modified nsns_test.par as the attached file by replacing >> VolumeIntegrals with VolumeIntegrals_GRMHD and remove the line using >> centeroflapse >> which is for VolumeIntegrals_vacuum. Then I got the error message as the >> attached file.What else should I modify? >> By the way , my ETK version is ET_2018_02. >> On the other hand,I am still trying to use illinoisGRMHD in the gallery >> example (nsnstohmns.par),but not yet success. I haven't come up with ideal >> how to make it compatible with IllinoisGRMHD. >> Thanks, >> Best regards, >> Chia-Hui >> ------------------------------ >> *寄件者:* Zach Etienne <[email protected]> >> *寄件日期:* 2018年7月18日 上午 03:17:53 >> >> *收件者:* 林家暉 >> *副本:* Einstein Toolkit Users >> *主旨:* Re: [Users] error after activating IllinoisGRMHD and >> VolumeIntegrals_GRMHD >> >> Dear Chia-Hui, >> > Does this mean that I should update the parameter file in order to use >> them ? >> >> Yes, though this should be simple. I would expect that simply replacing >> all references to VolumeIntegrals by references to VolumeIntegrals_GRMHD >> will fix the problem. >> >> > I have already produced some initial data by LORENE. >> >> Great to hear. You will need to modify the parameter file so that the AMR >> grid structures are properly centered on each neutron star initially. >> >> > Can I consult for your suggestion that which method would be more >> efficient and proper without tracking problem? Or there are other possible >> solution? >> >> I am unsure what advice would be best. You have told me is that the code >> exits unexpectedly. To help diagnose, I will need to know the exact version >> of the ETK you are using and the error message. >> >> -Zach >> >> * * * >> Zachariah Etienne >> Assistant Professor of Mathematics >> West Virginia University >> *https://math.wvu.edu/~zetienne/ <https://math.wvu.edu/~zetienne/>* >> https://blackholesathome.net >> >> On Tue, Jul 17, 2018 at 10:18 AM, 林家暉 <[email protected]> wrote: >> >>> Dear Zach, >>> It seems that none parameter file in https://bitbucket.org/zach_ >>> etienne/wvuthorns_diagnostics/src/a7dfd31684ba/Meudon_Bin_NS >>> -modified/par/?at=master uses VolumeIntegrals_GRMHD but use VolumeIntegrals >>> instead. Does this mean that I should update the parameter file in order to >>> use them ? >>> My main goal is to simulate binary neutron star with unequal mass, and I >>> have already produced some initial data by LORENE. It seems now I have two >>> options. First is to modify (update) one of the parameter files above(e.g. >>> nsns_test.par ) and second is significantly modify nsnstohmns.par in >>> the gallery. Can I consult for your suggestion that which method would >>> be more efficient and proper without tracking problem? Or there are other >>> possible solution? >>> >>> Thank you. >>> Best regards, >>> Chia-Hui >>> ------------------------------ >>> *寄件者:* Zach Etienne <[email protected]> >>> *寄件日期:* 2018年7月17日 下午 09:53:20 >>> >>> *收件者:* 林家暉 >>> *副本:* Einstein Toolkit Users >>> *主旨:* Re: [Users] error after activating IllinoisGRMHD and >>> VolumeIntegrals_GRMHD >>> >>> Dear Chia-Hui, >>> >>> > Is there a thorn called VolumeIntegrals ? >>> >>> No, there isn't, and this *might* be evidence that the parameter file >>> you chose is outdated (try to find one that depends on >>> VolumeIntegrals_GRMHD): the old "VolumeIntegrals" thorn was split into the >>> VolumeIntegrals_GRMHD and VolumeIntegrals_vacuum thorns. The former can use >>> IllinoisGRMHD gridfunctions and the latter can use McLachlan gridfunctions. >>> VolumeIntegrals_GRMHD is used to find the center of masses of the >>> neutron stars so their motion can be tracked by the AMR grids. >>> >>> > And I am curious about: what is the main difference between the >>> parameter file (nsnstohmns.par) in the gallery example and nsns_test.par ? >>> >>> The nsns_test.par is designed to evolve the "Missing Link" case ( >>> https://arxiv.org/abs/1101.4298), which is probably different than the >>> gallery example. To run this case, you'll need to use the LORENE initial >>> data file here (credit: Meudon group; you can find this case on the LORENE >>> website -- https://lorene.obspm.fr/ -- as well, but you'll need to hunt >>> for it): >>> http://math.wvu.edu/~zetienne/resu.d >>> >>> -Zach >>> >>> * * * >>> Zachariah Etienne >>> Assistant Professor of Mathematics >>> West Virginia University >>> *https://math.wvu.edu/~zetienne/ <https://math.wvu.edu/~zetienne/>* >>> https://blackholesathome.net >>> >>> On Tue, Jul 17, 2018 at 9:26 AM, 林家暉 <[email protected]> wrote: >>> >>>> Dear Zach, >>>> >>>> Sorry for late reply. I have tried one of the parameter file you >>>> mentioned ( nsns_test.par ). I have a question for this file that the >>>> thorn VolumeIntegrals should be activated but I can only find >>>> VolumeIntegrals_GRMHD >>>> and VolumeIntegrals_vacuum. After I tried both thorns, I chose >>>> VolumeIntegrals_GRMHD(that is, I change all VolumeIntegrals into >>>> VolumeIntegrals_GRMHD >>>> in the nsns_test.par).However the code stopped after several minutes >>>> running. So what I want to ask is: Is there a thorn called VolumeIntegrals >>>> ? >>>> Since I cannot find after searching and I think it is the reason >>>> terminating the code. >>>> >>>> And I am curious about: what is the main difference between the >>>> parameter file (nsnstohmns.par) in the gallery example and nsns_test.par >>>> ? >>>> >>>> >>>> Thank you. >>>> >>>> Best regards, >>>> >>>> Chia-Hui >>>> ------------------------------ >>>> *寄件者:* Zach Etienne <[email protected]> >>>> *寄件日期:* 2018年7月14日 上午 02:41:24 >>>> >>>> *收件者:* 林家暉 >>>> *副本:* Einstein Toolkit Users >>>> *主旨:* Re: [Users] error after activating IllinoisGRMHD and >>>> VolumeIntegrals_GRMHD >>>> >>>> Hi Chia-Hui, >>>> >>>> If you really want to use VolumeIntegrals_GRMHD, you are more than >>>> welcome to do so. However, the parameter file you are using from the >>>> examples gallery will need to be significantly modified to be compatible >>>> with IllinoisGRMHD. My immediate thought (which may be correct or >>>> incorrect) is that it is attempting to initialize both GRHydro and >>>> IllinoisGRMHD simultaneously. >>>> >>>> If you want to use IllinoisGRMHD, the easiest route would be to start >>>> with a parameter file in the following wvuthorns_diagnostics directory: >>>> https://bitbucket.org/zach_etienne/wvuthorns_diagnostics/src >>>> /master/Meudon_Bin_NS-modified/par/ >>>> >>>> I haven't had time yet to fully set up a gallery example for this BNS >>>> case, so beware: you may need to modify the parameter file a bit to make it >>>> work properly. I'm hoping to schedule the next IllinoisGRMHD Working Group >>>> telecon in the next few weeks, so please stay tuned if you are interested. >>>> >>>> -Zach >>>> >>>> * * * >>>> Zachariah Etienne >>>> Assistant Professor of Mathematics >>>> West Virginia University >>>> http://math.wvu.edu/~zetienne/ >>>> http://blackholesathome.net >>>> >>>> On Fri, Jul 13, 2018 at 11:50 AM, 林家暉 <[email protected]> wrote: >>>> >>>>> Dear Zach, >>>>> Becasue if I only activate VolumeIntegrals_GRMHD but not IllinoisGRMHD >>>>> , there will be following error in the .out file: >>>>> >>>>> Error: Implementation 'ILLINOISGRMHD' not activated. >>>>> This implementation is required by activated thorn(s): >>>>> VolumeIntegrals_GRMHD (implementing VolumeIntegrals_GRMHD) >>>>> This implementation is provided by compiled thorn(s): >>>>> IllinoisGRMHD >>>>> Add a thorn providing this implementation to the ActiveThorns >>>>> parameter. >>>>> Activation failed - 1 errors in activation sequence >>>>> >>>>> It seems it is required to activate IllinoisGRMHD in order to use >>>>> VolumeIntegrals_GRMHD. >>>>> >>>>> Thanks, >>>>> Chia-Hui >>>>> ------------------------------ >>>>> *寄件者:* Zach Etienne <[email protected]> >>>>> *寄件日期:* 2018年7月13日 下午 09:04:30 >>>>> *收件者:* 林家暉 >>>>> *副本:* Einstein Toolkit Users >>>>> *主旨:* Re: [Users] error after activating IllinoisGRMHD and >>>>> VolumeIntegrals_GRMHD >>>>> >>>>> Hi Chia-Hui, >>>>> >>>>> Is there a reason you are using IllinoisGRMHD for this particular >>>>> example? The example was written for GRHydro. >>>>> >>>>> -Zach >>>>> >>>>> * * * >>>>> Zachariah Etienne >>>>> Assistant Professor of Mathematics >>>>> West Virginia University >>>>> http://math.wvu.edu/~zetienne/ >>>>> http://blackholesathome.net >>>>> >>>>> On Thu, Jul 12, 2018 at 11:35 PM, 林家暉 <[email protected]> wrote: >>>>> >>>>>> Dear whom it may concern, >>>>>> I tried to solve the tracking problem of unequal mass binary neutron ( >>>>>> http://einsteintoolkit.org/gallery/bns/index.html ) star by using >>>>>> the thorn WVUThorns_Diagnostics / VolumeIntegrals_GRMHD . Therefore >>>>>> I activate both IllinoisGRMHD and VolumeIntegrals_GRMHD. However I >>>>>> met the error which showed in both .err file and .out file. >>>>>> >>>>>> In .err file: >>>>>> Thu Jul 12 08:03:04 2018: [unset]:_pmi_alps_init:alps_get_placement_info >>>>>> returned with error -1 >>>>>> Thu Jul 12 08:03:04 2018: [unset]:_pmi_init:_pmi_alps_init returned >>>>>> -1 >>>>>> >>>>>> In .out file: >>>>>> INFO (IllinoisGRMHD): Font fix failed! >>>>>> INFO (IllinoisGRMHD): i,j,k = 78 31 41, stats.failure_checker = 10000 >>>>>> x,y,z = -1.800000e+01 -7.593750e+00 1.068750e+01 , index=574610 st_i = >>>>>> -nan >>>>>> -nan -nan, rhostar = 2.902693e+243, Bi = 0.000000e+00 0.000000e+00 >>>>>> 0.000000e+00, gij = 1.295702e+00 0.000000e+00 0.000000e+00 1.295702e+00 >>>>>> 0.000000e+00 1.295702e+00, Psi6 = 1.474883e+00 >>>>>> INFO (IllinoisGRMHD): Couldn't find root from: -nan 2.902693e+243 >>>>>> -nan -nan -nan, rhob approx=1.968084e+243, rho_b_atm=1.000000e+200, >>>>>> Bx=0.000000e+00, By=0.000000e+00, Bz=0.000000e+00, gij_phys=1.295702e+00 >>>>>> 0.000000e+00 0.000000e+00 1.295702e+00 0.000000e+00 1.295702e+00, >>>>>> alpha=8.746533e-01 >>>>>> >>>>>> I am not sure what these error exactly mean and how to solve it. >>>>>> >>>>>> Thanks. >>>>>> Chia-Hui >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Users mailing list >>>>>> [email protected] >>>>>> http://lists.einsteintoolkit.org/mailman/listinfo/users >>>>>> >>>>>> >>>>> >>>> >>> >> >
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