<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Aptos;
panose-1:2 11 0 4 2 2 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:12.0pt;
font-family:"Aptos",sans-serif;
mso-ligatures:standardcontextual;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Aptos",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="EN-US" link="#467886" vlink="#96607D" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">Hi everybody,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I was (trying to) follow(ing) Peter’s suggestion and updated the ‘xcode command line tools’ (and reinstalled xcode too)<o:p></o:p></p>
<p class="MsoNormal">on my M2 MBP. The the same instrument runs fine with 5e8 source neutrons (I did not try yet 4e9, but I will)<o:p></o:p></p>
<p class="MsoNormal">with 5e9 however I get the same error message(s) I got yesterday before the ‘xcode’ update (copy from mcgui-py)<o:p></o:p></p>
<p class="MsoNormal">I am running single threaded btw…:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p style="margin:0in"><span style="color:green">Incoherent: incCube: Vc=13.827 [Angs] sigma_abs=0.001 [barn] sigma_inc=5 [barn]</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Monitor_nD: Crystal_15_out is a Intensity Crystal index Neutron_ID Position Position Position Velocity Velocity Velocity Time_Of_Flight Monitor (Square).</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Monitor_nD: version $Revision$ with options=user1,n,x,y,z,vx,vy,vz,t,list all neutrons verbose</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Monitor_nD: Collimator_in is a Intensity Crystal index Neutron_ID Position Position Position Velocity Velocity Velocity Time_Of_Flight Monitor (Square).</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Monitor_nD: version $Revision$ with options=user1,n,x,y,z,vx,vy,vz,t,list all neutrons verbose</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Monitor_nD: Collimator_out is a Intensity Crystal index Neutron_ID Position Position Position Velocity Velocity Velocity Time_Of_Flight Monitor (Square).</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Monitor_nD: version $Revision$ with options=user1,n,x,y,z,vx,vy,vz,t,list all neutrons verbose</span><o:p></o:p></p>
<p style="margin:0in;-qt-paragraph-type:empty;-qt-block-indent:0"><span style="color:green"><o:p> </o:p></span></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Trace ETA (single process) 1.27806 [h]
</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">0 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">10 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">20 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">30 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">40 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">50 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">60 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">70 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">80 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">90 %</span><o:p></o:p></p>
<p style="margin:0in;-qt-paragraph-type:empty;-qt-block-indent:0"><span style="color:green"><o:p> </o:p></span></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green"># 3.5.24, git: [pid 95430] Signal 11 detected SIGSEGV (Mem Error)</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green"># Simulation: BMSPEC_Coll (BMSPEC_parallelBeam_3.35_2.0_xtal15.instr)
</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green"># Breakpoint: [_Crystal_15_out_trace] component Crystal_15_out=Monitor_nD() TRACE [/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/share/mcstas/resources/monitors/Monitor_nD.comp:403]
0.00 % ( 0.0/5000000000.0)</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green"># Date: Thu May 1 10:24:24 2025</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green"># Started: Thu May 1 09:18:16 2025</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green"># Last I/O Error: No such file or directory</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">INFO: call to ./BMSPEC_parallelBeam_3.35_2.0_xtal15.out failed with Command './BMSPEC_parallelBeam_3.35_2.0_xtal15.out --trace=0 --ncount=5000000000.0 --dir=/Users/cwl/boxColl_parallelBeams_dE_xtal_15_HiQ/BMSPEC_parallelBeam_3.35_2.0_xtal15_20250501_091816
--format=McCode --bufsiz=10000000 E_0=3.35 delta_E=2 sample_pos=65 sample_size=0.005 xtal_target_wdth=0.08 xtal_target_hght=0.06 mos=60 collDiv=5 twoThetaTotal=112.797 signalConeAngle=40 zMin=1.5 zMax=2.3 crystalLength=0.07 crystLenScale=1 accTheta=0.001 detOffsetX=2.2
detOffsetZ=2.229 energyLoss=0 excWidth=0' died with <Signals.SIGQUIT: 3>.</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">Traceback (most recent call last):</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">File "/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/share/mcstas/tools/Python/mcrun/mcrun.py", line 612, in <module></span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">main()</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">File "/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/share/mcstas/tools/Python/mcrun/mcrun.py", line 584, in main</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">mcstas.run() # in mccode.py</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">^^^^^^^^^^^^</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">File "/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/share/mcstas/tools/Python/mcrun/mccode.py", line 341, in run</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">return self.runMPI(args, pipe, override_mpi)</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">File "/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/share/mcstas/tools/Python/mcrun/mccode.py", line 395, in runMPI</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">return Process(binpath).run(args, pipe=pipe)</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">File "/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/share/mcstas/tools/Python/mcrun/mccode.py", line 77, in run</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">raise err</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">File "/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/share/mcstas/tools/Python/mcrun/mccode.py", line 73, in run</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">proc = run(command, shell=True, check=True, text=True, capture_output=pipe)</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">File "/Applications/McStas-3.5.24.app/Contents/Resources/miniconda3/lib/python3.12/subprocess.py", line 573, in run</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">raise CalledProcessError(retcode, process.args,</span><o:p></o:p></p>
<p style="margin:0in;-qt-block-indent:0"><span style="color:green">subprocess.CalledProcessError: Command './BMSPEC_parallelBeam_3.35_2.0_xtal15.out --trace=0 --ncount=5000000000.0 --dir=/Users/cwl/boxColl_parallelBeams_dE_xtal_15_HiQ/BMSPEC_parallelBeam_3.35_2.0_xtal15_20250501_091816
--format=McCode --bufsiz=10000000 E_0=3.35 delta_E=2 sample_pos=65 sample_size=0.005 xtal_target_wdth=0.08 xtal_target_hght=0.06 mos=60 collDiv=5 twoThetaTotal=112.797 signalConeAngle=40 zMin=1.5 zMax=2.3 crystalLength=0.07 crystLenScale=1 accTheta=0.001 detOffsetX=2.2
detOffsetZ=2.229 energyLoss=0 excWidth=0' died with <Signals.SIGQUIT: 3>.</span><o:p></o:p></p>
<div style="mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in">
<p class="MsoNormal" style="border:none;padding:0in;-qt-paragraph-type:empty;-qt-block-indent:0">
<o:p> </o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It looks like it running just fine til the end but then throws a ‘<span style="color:green">died with <Signals.SIGQUIT: 3’ …<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:green"><o:p> </o:p></span></p>
<p class="MsoNormal">Any suggestion what I could/should try?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">If a code snippet would help I can try to provide it but the error message suggests to me it is something different…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks folks,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Uli<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>