<html>#2114: Carpet/Carpet/test/64k2.par test fails on Jenkins test machine
<table style='border-spacing: 1ex 0pt; '>
<tr><td style='text-align:right'> Reporter:</td><td>Ian Hinder</td></tr>
<tr><td style='text-align:right'> Status:</td><td>open</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td></td></tr>
<tr><td style='text-align:right'> Version:</td><td>development version</td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>minor</td></tr>
<tr><td style='text-align:right'>Component:</td><td>Carpet</td></tr>
</table>
<p>Changes (by Roland Haas):</p>
<p><table>
<tr><td>status:</td><td>open (was new)</td></tr>
</table></p>
<p>The test Carpet/Carpet/test/64k2.par exits with nonzero and reports:</p>
<div class="codehilite"><pre><span></span>INFO (Carpet): There are 0 3-dimensional grid arrays in 0 groups
INFO (Carpet): (The number of variables counts all time levels)
ERROR from host 7ce14e5707a0 process 0
while executing schedule bin (none), routine (no thorn)::(no routine)
in thorn CarpetLib, file /home/jenkins/workspace/EinsteinToolkitGeneric/configs/sim/build/CarpetLib/mem.cc:113:
-> Failed to allocate 12884901888 bytes (12884.902 MB) of memory for type CCTK_REAL8. 312 bytes (0.000 MB) are currently allocated in 39 objects
ERROR from host 7ce14e5707a0 process 0
while executing schedule bin (none), routine (no thorn)::(no routine)
in thorn CarpetLib, file /home/jenkins/workspace/EinsteinToolkitGeneric/configs/sim/build/CarpetLib/mem.cc:113:
-> Failed to allocate 12884901888 bytes (12884.902 MB) of memory for type CCTK_REAL8. 312 bytes (0.000 MB) are currently allocated in 39 objects
cactus_sim: /home/jenkins/workspace/EinsteinToolkitGeneric/configs/sim/build/Carpet/helpers.cc:275: int Carpet::Abort(const cGH*, int): Assertion `0' failed.
Rank 0 with PID 4507 received signal 6
Writing backtrace to 64k2/backtrace.0.txt
Aborted (core dumped)
</pre></div>
<p>Note that this has probably been happening for a very long time. The test system just doesn't detect the problem (see #2113).</p>
<p>I'm not 100% sure what this test is supposed to do. It has Carpet::enable_no_storage = yes, so it shouldn't be trying to allocate memory. The test machine has 4 GB of RAM. This could be increased, but we probably don't want to have a test in the ET that requires so much memory.</p>
<p><strong>Keyword:</strong></p>
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2114/carpet-carpet-test-64k2par-test-fails-on'>https://bitbucket.org/einsteintoolkit/tickets/issues/2114/carpet-carpet-test-64k2par-test-fails-on</a></p>
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