<div dir="ltr"><div class="gmail_default" style="font-family: trebuchet\ ms, sans-serif;">Hello,<br><br></div><div class="gmail_default" style="font-family: trebuchet\ ms, sans-serif;">I am an undergraduate student and I am learning ET for my project. I am having trouble running the helloworld simulation. Everything works out but when I do "show-output" I get this on my terminal:<br></div><div class="gmail_default" style="font-family: trebuchet\ ms, sans-serif;"><br>Simulation name: helloworld<br>Warning: job status is U<br>Warning: job status is U<br>Warning: Job is not running, cannot retreive exechost<br>================================================================================<br>The job's Formaline output is:<br>================================================================================<br>(file does not exist)<br>================================================================================<br>The job's stdout is:<br>================================================================================<br>Simulation name: helloworld<br>Running simulation helloworld<br>Preparing:<br>Checking:<br>/home/swarnim/simulations/helloworld/output-0000-active<br>koszmikroid-X550LD<br>Mon Mar 26 17:44:46 IST 2018<br>Environment:<br>Starting:<br>INFO (Cactus): Increasing logging level from 0 to 3<br>Mon Mar 26 17:44:47 IST 2018<br>Simfactory Done at date: 0<br><br>================================================================================<br>The job's stderr is:<br>================================================================================<br>+ set -e<br>+ cd /home/swarnim/simulations/helloworld/output-0000-active<br>+ echo Checking:<br>+ pwd<br>+ hostname<br>+ date<br>+ echo Environment:<br>+ export CACTUS_NUM_PROCS=1<br>+ export CACTUS_NUM_THREADS=2<br>+ export GMON_OUT_PREFIX=gmon.out<br>+ export OMP_NUM_THREADS=2<br>+ env<br>+ sort<br>+ echo Starting:<br>+ date +%s<br>+ export CACTUS_STARTTIME=1522066486<br>+ [ 1 = 1 ]<br>+ [ 0 -eq 0 ]<br>+ /home/swarnim/simulations/helloworld/SIMFACTORY/exe/cactus_sim -L 3 /home/swarnim/simulations/helloworld/output-0000/HelloWorld.par<br>Fatal error in PMPI_Comm_rank: Invalid communicator, error stack:<br>PMPI_Comm_rank(110): MPI_Comm_rank(comm=0xe0cc28e0, rank=0x7ffd2aa27d38) failed<br>PMPI_Comm_rank(68).: Invalid communicator<br>[unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=873024773<br>:<br>system msg for write_line failure : Bad file descriptor<br><br>================================================================================<br><br></div><div class="gmail_default" style="font-family: trebuchet\ ms, sans-serif;">Please let me know what the problem is and how to sort it.<br><br></div><div class="gmail_default" style="font-family: trebuchet\ ms, sans-serif;">Thank you<br></div><div class="gmail_default" style="font-family: trebuchet\ ms, sans-serif;"><br></div><div class="gmail_default" style="font-family: trebuchet\ ms, sans-serif;">Sincerely<br clear="all"></div><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><span style="font-family: comic\ sans\ ms, sans-serif;"><span style="color:rgb(0,0,0)"><span style="font-family: trebuchet\ ms, sans-serif;"><font size="2"><b>Swarnim Shashank</b></font></span></span><br></span><div><span style="color:rgb(68,68,68)"><span style="font-family:arial,helvetica,sans-serif">Fourth Year Integrated MSc. Student<br></span></span></div><span style="color:rgb(68,68,68)"><span style="font-family:arial,helvetica,sans-serif"><span><span style="font-family: comic\ sans\ ms, sans-serif;"><span style="color:rgb(68,68,68)"><font size="2"><span style="font-family:arial,helvetica,sans-serif">UM-DAE-</span></font></span></span></span>Centre for Excellence in Basic Sciences<br></span></span></div><span style="font-family: comic\ sans\ ms, sans-serif;"><span style="color:rgb(68,68,68)"><span style="font-family:arial,helvetica,sans-serif">Mumbai</span></span><br></span></div></div></div></div></div></div></div></div></div></div></div></div></div>
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