Gwyneth If Carpet cannot create a self-consistent grid hierarchy, then it will abort.
-erik On Tue, Feb 21, 2017 at 12:50 AM, Gwyneth Allwright <[email protected]> wrote: > Thank you Erik! That's good news. > > What happens if Carpet doesn't manage to enforce the properties after ten > rounds? Does the simulation abort, or is a different kind of warning > produced? > > Gwyneth > > > On Tue, Feb 21, 2017 at 12:04 AM, Erik Schnetter <[email protected]> > wrote: > >> Gwyneth >> >> A refinement hierarchy needs to fulfil certain properties. These are >> enforced in a round-robin manner until a fixed point is reached. Carpet >> attempts to do so ten times, then gives up assuming there is an internal >> inconsistency. The message that a second round is necessary is harmless. >> This should not be a warning -- this should instead be an informational >> message only. >> >> -erik >> >> >> On Mon, Feb 20, 2017 at 3:36 PM, Gwyneth Allwright <[email protected] >> > wrote: >> >>> Hi All, >>> >>> My BBH simulation produces warnings that look like this: >>> >>> WARNING level 1 from host srvslshpc605.uct.ac.za process 8 >>> while executing schedule bin (none), routine (no thorn)::(no routine) >>> in thorn CarpetRegrid2, file /opt/exp_soft/EinsteinToolkit/ >>> Cactus/configs/ET/build/CarpetRegrid2/regrid.cc:389: >>> -> Could not enforce grid structure properties in this round, starting >>> another round >>> >>> Could anyone tell me what this means and how to fix it? >>> >>> Thanks, >>> >>> Gwyneth >>> >>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.einsteintoolkit.org/mailman/listinfo/users >>> >>> >> >> >> -- >> Erik Schnetter <[email protected]> >> http://www.perimeterinstitute.ca/personal/eschnetter/ >> Disclaimer - University of Cape Town This e-mail is subject to UCT >> policies and e-mail disclaimer published on our website at >> http://www.uct.ac.za/about/policies/emaildisclaimer/ or obtainable from +27 >> 21 650 9111 <+27%2021%20650%209111>. If this e-mail is not related to >> the business of UCT, it is sent by the sender in an individual capacity. >> Please report security incidents or abuse via [email protected] >> > > -- Erik Schnetter <[email protected]> http://www.perimeterinstitute.ca/personal/eschnetter/
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