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<tt>Dear Joshua - <br>
<br>
Multidimensional conservative mapping is complicated. The original
package came from NCAR, and adapting and extending it to the needs
of hydro applications (first AMRA, then FLASH) was quite an
adventure.<br>
</tt><br>
I have seen this kind of error ages ago. It means that coordinates
are non-monotonic. The most likely cause is <tt><tt>the geometry
of your blocks is not passed correctly to the mapping package.<br>
<br>
</tt>What is your setup line? Some memory-related entities are
hardwired and you might simply be exceeding those limits.<br>
<br>
Tomek<br>
--</tt><br>
<div class="moz-cite-prefix">On 04/23/15 09:14, Joshua Wall wrote:<br>
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<div>I've been tracking the error down a bit more, here's
what I can add.<br>
<br>
</div>
The call for Driver_abortFlash is coming from
amr_prolong_gen_unk1_fun.F90 which is trying to call the
umap3 subroutine in umap.F (for interpolation between
different sized grids?). Error 421 specifically states in
umap3:<br>
<br>
ier = 421<br>
do ii = 2,mx<br>
if ( xx(ii-1).gt.xx(ii) ) return<br>
end do<br>
<br>
</div>
There are a LOT of variables in this subroutine, and its a bit
hard to follow what this is checking. So I'm having trouble
parsing out much past this point. I might add that these runs
are across multiple nodes on a Beowulf cluster (the first I've
attempted like this) and its the first time I've seen this
error. Oddly enough, my first run was fine until I got a hang
during a refinement iteration (probably because I either ran
out of processors or memory). Then when I tried to make a few
changes to add some procs, I have gotten this error. Any help
would be greatly appreciated.<br>
<br>
</div>
Josh<br>
</div>
<br>
<div class="gmail_quote">On Wed, Apr 22, 2015 at 6:53 PM Joshua
Wall <<a moz-do-not-send="true"
href="mailto:joshua.e.wall@gmail.com">joshua.e.wall@gmail.com</a>>
wrote:<br>
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<div>Dear Users,<br>
<br>
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I'm receiving an odd error from FLASH and I'm not
sure how to interpret it. Perhaps someone can enlighten
me? Its:<br>
<br>
**ERROR** - ierr from UMAPn is 421 ,
isg= 4<br>
DRIVER_ABORT: ERROR - ierr from UMAPn is not 0<br>
<br>
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Cordially,<br>
<br>
</div>
Josh<br>
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