<html>#2861: Running qc0 with CarpetX
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<tr><td style='text-align:right'> Reporter:</td><td>Alejandra Gonzalez</td></tr>
<tr><td style='text-align:right'> Status:</td><td>submitted</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td></td></tr>
<tr><td style='text-align:right'> Version:</td><td></td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>major</td></tr>
<tr><td style='text-align:right'>Component:</td><td>EinsteinToolkit thorn</td></tr>
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<p>I’m currently testing CarpetX in the new MareNostrum 5 and attempted to run the parfiles here:<br>
<a data-is-external-link="true" href="https://github.com/EinsteinToolkit/SpacetimeX/tree/main/Punctures/par" rel="nofollow">https://github.com/EinsteinToolkit/SpacetimeX/tree/main/Punctures/par</a><br>
specifically <code>qc0</code> and <code>qc0-unigrid</code>.<br>
However I get the following error right at initialization (for both): </p>
<div class="codehilite"><pre><span></span><code><span>INFO (Formaline): Writing tarballs with the Cactus sources into the directory "qc0/cactus-source"</span>
<span>INFO (CarpetX): Setting initial values for max_grid_size values for all levels</span>
<span>INFO (CarpetX): Setting up initial conditions...</span>
<span>INFO (CarpetX): Iteration: 0 time: 0 delta_time: 0.25</span>
<span>INFO (CarpetX): Patch 0:</span>
<span>INFO (CarpetX): Grid extent:</span>
<span>INFO (CarpetX): gsh=[67,67,67]</span>
<span>INFO (CarpetX): blocking_factor=[8,8,8]</span>
<span>INFO (CarpetX): max_grid_size=[32,32,32]</span>
<span>INFO (CarpetX): max_tile_size=[1024000,16,32]</span>
<span>INFO (CarpetX): Domain extent:</span>
<span>INFO (CarpetX): xmin=[-16,-16,-16]</span>
<span>INFO (CarpetX): xmax=[16,16,16]</span>
<span>INFO (CarpetX): base dx=[0.5,0.5,0.5]</span>
<span>INFO (CarpetX): Initializing level 0...</span>
<span>INFO (Punctures): Nonlinear iteration #1</span>
<span>ERROR from host as06r1b22 process 0</span>
<span> in thorn CarpetX, file /gpfs/home/uib/uib416720/ETK2024/CarpetX/Cactus/configs/sim_cx/build/CarpetX/valid.cxx:461:</span>
<span> -> CallFunction iteration 0 Punctures_solve1: Punctures::Punctures_rhs checking output: Grid function "PUNCTURES::urhs" contains nans, infinities, or poison; expected valid </span>
<span> The interior is valid because: CallFunction iteration 0 Punctures_solve1: Punctures::Punctures_rhs: Mark output variables as valid.</span>
<span> The outer boundary is valid because: CallFunction iterati
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2861/running-qc0-with-carpetx'>https://bitbucket.org/einsteintoolkit/tickets/issues/2861/running-qc0-with-carpetx</a></p>
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