<div dir="ltr">Steve<div><br></div><div>Setting all refinement factors to 1 is a special case that isn't explicitly handled by Carpet. Carpet thus still assumes that time interpolation may be necessary, and requires sufficiently many time levels for the requested time prolongation order. You can set the time prolongation order to 0 (which corresponds to "copy nearest available data without interpolation"), which requires only 1 time level.</div><div><br></div><div>-erik</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Oct 2, 2015 at 4:02 PM, Steven R. Brandt <span dir="ltr"><<a href="mailto:sbrandt@cct.lsu.edu" target="_blank">sbrandt@cct.lsu.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I want to disable subcycling in time. To do this, I followed Erik's<br>
advice and set<br>
<br>
Carpet::time_refinement_factors = "[1,1,1]"<br>
<br>
However, I still get this error message:<br>
<br>
ERROR from host <a href="http://sbrandt-think.cct.lsu.edu" rel="noreferrer" target="_blank">sbrandt-think.cct.lsu.edu</a> process 0<br>
while executing schedule bin (none), routine (no thorn)::(no routine)<br>
in thorn CarpetLib, file<br>
/home/sbrandt/cactus/CactusFW2/arrangements/Carpet/CarpetLib/src/ggf.cc:379:<br>
-> The variable "FUNWAVE::mask" has only 1 active time levels, which<br>
is not enough for boundary prolongation of order 1<br>
cactus_sim:<br>
/home/sbrandt/cactus/CactusFW2/arrangements/Carpet/Carpet/src/helpers.cc:324:<br>
int Carpet::Abort(const cGH*, int): Assertion `0' failed.<br>
<br>
If my time refinement is 1, then 1 time level should be adequate. Right?<br>
<br>
Cheers,<br>
Steve<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Erik Schnetter <<a href="mailto:schnetter@cct.lsu.edu" target="_blank">schnetter@cct.lsu.edu</a>><br><a href="http://www.perimeterinstitute.ca/personal/eschnetter/" target="_blank">http://www.perimeterinstitute.ca/personal/eschnetter/</a></div>
</div>