On 2 Nov 2017, at 11:20, dumsani <g14n8...@campus.ru.ac.za> wrote: > > > On 02/11/2017 10:46, Ian Hinder wrote: >> On 2 Nov 2017, at 01:41, dumsani <g14n8...@campus.ru.ac.za> wrote: >> >>> I think I have figured it out eventually. Thanks, Ian. >> Good to hear! Would it be useful to summarise the cause of the problem to >> the mailing list, in case it helps others? >> > > The following 3 options were enough, as you suggested. > Carpet::max_refinement_levels = 1 > Carpet::refinement_factor = 1 > CarpetRegrid2::num_centres = 0 > > After setting these properly, it turned out the crash wasn't due to Carpet. > It was now due to inappropriate memory allocation by the scheduler in my > initial data code.
Hi, The refinement_factor shouldn't need to be set. You can achieve a unigrid setup either by setting num_centres to 0, or by setting the number of levels in each centre to 1. -- Ian Hinder http://members.aei.mpg.de/ianhin
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