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Xtrack beam simulation
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 Magic Quantum Mechanic Send message Joined: 8 Apr 15 Posts: 781 Credit: 12,324,905 RAC: 1,506   
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BTW since I am half awake I have been wondering about how things are going as far as Xsuite and Combined CPU - GPU simulations And just what will be used to do this in the future. (I am over at github right now and https://xsuite.readthedocs.io/en/latest/physicsguide.html I guess I better not watch all these videos right now https://www.youtube.com/watch?v=viq7zwiT5tE goodnight |
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Send message Joined: 13 Feb 15 Posts: 1188 Credit: 861,475 RAC: 2 |
I got this afternoon 5 Xtrack beam simulation tasks. All 5 resends - https://lhcathomedev.cern.ch/lhcathome-dev/results.php?hostid=4600&offset=0&show_names=0&state=0&appid=16 Tasks are not shown in BOINC's tasks list. This is what is shown in BOINC's log: 598 lhcathome-dev 20 Oct 17:00:50 Requesting new tasks for CPU 599 lhcathome-dev 20 Oct 17:00:52 [error] Can't parse file info in scheduler reply: file name is empty or has '..' 600 lhcathome-dev 20 Oct 17:00:52 Scheduler request completed: got 1 new tasks 601 lhcathome-dev 20 Oct 17:00:52 Project requested delay of 61 seconds 602 lhcathome-dev 20 Oct 17:00:52 [error] State file error: missing file ../xboinc_input.bin 603 lhcathome-dev 20 Oct 17:00:52 [error] State file error: missing input file ../xboinc_input.bin 604 lhcathome-dev 20 Oct 17:00:52 [error] Can't handle task Xtrack_3838109_1664549883.039677 in scheduler reply 605 lhcathome-dev 20 Oct 17:00:52 [error] State file error: missing task Xtrack_3838109_1664549883.039677 606 lhcathome-dev 20 Oct 17:00:52 [error] Can't handle task Xtrack_3838109_1664549883.039677_2 in scheduler reply 607 lhcathome-dev 20 Oct 17:00:54 Started download of xboinc_011-windows_x86_64.exe 608 lhcathome-dev 20 Oct 17:00:59 Finished download of xboinc_011-windows_x86_64.exe 620 lhcathome-dev 20 Oct 17:19:05 Sending scheduler request: To fetch work. 622 lhcathome-dev 20 Oct 17:19:05 Requesting new tasks for CPU 623 lhcathome-dev 20 Oct 17:19:07 [error] Can't parse file info in scheduler reply: file name is empty or has '..' 624 lhcathome-dev 20 Oct 17:19:07 [error] Can't parse file info in scheduler reply: file name is empty or has '..' 625 lhcathome-dev 20 Oct 17:19:07 Scheduler request completed: got 2 new tasks 626 lhcathome-dev 20 Oct 17:19:07 Project requested delay of 61 seconds 627 lhcathome-dev 20 Oct 17:19:07 [error] State file error: missing file ../xboinc_input.bin 628 lhcathome-dev 20 Oct 17:19:07 [error] State file error: missing input file ../xboinc_input.bin 629 lhcathome-dev 20 Oct 17:19:07 [error] Can't handle task Xtrack_3838316_1664550120.666061 in scheduler reply 630 lhcathome-dev 20 Oct 17:19:07 [error] State file error: missing file ../xboinc_input.bin 631 lhcathome-dev 20 Oct 17:19:07 [error] State file error: missing input file ../xboinc_input.bin 632 lhcathome-dev 20 Oct 17:19:07 [error] Can't handle task Xtrack_3838326_1664550122.364841 in scheduler reply 633 lhcathome-dev 20 Oct 17:19:07 [error] State file error: missing task Xtrack_3838316_1664550120.666061 634 lhcathome-dev 20 Oct 17:19:07 [error] Can't handle task Xtrack_3838316_1664550120.666061_2 in scheduler reply 635 lhcathome-dev 20 Oct 17:19:07 [error] State file error: missing task Xtrack_3838326_1664550122.364841 636 lhcathome-dev 20 Oct 17:19:07 [error] Can't handle task Xtrack_3838326_1664550122.364841_2 in scheduler reply 637 lhcathome-dev 20 Oct 17:34:24 Sending scheduler request: To fetch work. 638 lhcathome-dev 20 Oct 17:34:24 Requesting new tasks for CPU 639 lhcathome-dev 20 Oct 17:34:25 [error] Can't parse file info in scheduler reply: file name is empty or has '..' 640 lhcathome-dev 20 Oct 17:34:25 [error] Can't parse file info in scheduler reply: file name is empty or has '..' 641 lhcathome-dev 20 Oct 17:34:25 Scheduler request completed: got 2 new tasks 642 lhcathome-dev 20 Oct 17:34:25 Project requested delay of 61 seconds 643 lhcathome-dev 20 Oct 17:34:25 [error] State file error: missing file ../xboinc_input.bin 644 lhcathome-dev 20 Oct 17:34:25 [error] State file error: missing input file ../xboinc_input.bin 645 lhcathome-dev 20 Oct 17:34:25 [error] Can't handle task Xtrack_3838302_1664550118.050580 in scheduler reply 646 lhcathome-dev 20 Oct 17:34:25 [error] State file error: missing file ../xboinc_input.bin 647 lhcathome-dev 20 Oct 17:34:25 [error] State file error: missing input file ../xboinc_input.bin 648 lhcathome-dev 20 Oct 17:34:25 [error] Can't handle task Xtrack_3838322_1664550121.701115 in scheduler reply 649 lhcathome-dev 20 Oct 17:34:25 [error] State file error: missing task Xtrack_3838302_1664550118.050580 650 lhcathome-dev 20 Oct 17:34:25 [error] Can't handle task Xtrack_3838302_1664550118.050580_2 in scheduler reply 651 lhcathome-dev 20 Oct 17:34:25 [error] State file error: missing task Xtrack_3838322_1664550121.701115 652 lhcathome-dev 20 Oct 17:34:25 [error] Can't handle task Xtrack_3838322_1664550121.701115_2 in scheduler reply |
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Magic Quantum Mechanic Send message Joined: 8 Apr 15 Posts: 781 Credit: 12,324,905 RAC: 1,506
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I was wondering why the server says that there are 12 In progress |
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Send message Joined: 11 May 15 Posts: 1 Credit: 1,482,495 RAC: 1 
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Hi! I Got some of these test units for Xtrack beam today, some resends(several all ready reached 3 copies(too many results total)). both Linux and Windows are failing with the same error as Chrystal Pellet had: <core_client_version>7.20.2</core_client_version> <![CDATA[ <message> (unknown error) - exit code 4294967295 (0xffffffff)</message> <stderr_txt> 12:48:27 (25712): app started; CPU time 20.000000, flags: 12:48:27 (25712): Couldn't find input file, resolved name xboinc_input.bin. </stderr_txt> ]]> With regards, H. Sveen Oslo PS. May be make a new thread just for Xtrack? |
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Send message Joined: 24 Oct 19 Posts: 170 Credit: 543,238 RAC: 1,447 
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PS. Good idea!! |
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Send message Joined: 18 Sep 16 Posts: 17 Credit: 984,836 RAC: 56
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I was wondering why the server says that there are 12 In progress Well I have 4 of them on my laptop that the cpu time is STILL increasing despite them saying that are just over 47 minutes they were at 100%, I suspended 2 of them, they are not taking alot of memory for each task, and the other 2 tasks are now at 21+ hours each and STILL GOING!! The cpu time IS increasing the the stderr file doesn't have anything fancy in it just task started mikey |
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Send message Joined: 18 Sep 16 Posts: 17 Credit: 984,836 RAC: 56
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I was wondering why the server says that there are 12 In progress And almost 24 hours later they are STILL going!!! No checkpoints since the very beginning of the tasks but the seconds just keep on clicking by. |
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Magic Quantum Mechanic Send message Joined: 8 Apr 15 Posts: 781 Credit: 12,324,905 RAC: 1,506
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Send message Joined: 15 Mar 23 Posts: 2 Credit: 84,904 RAC: 44 
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Any news on Xtrack? |
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Magic Quantum Mechanic Send message Joined: 8 Apr 15 Posts: 781 Credit: 12,324,905 RAC: 1,506
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I tried to get an update but as usual they seem to be on vacation while we wait. Mad Scientist For Life 
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Send message Joined: 24 Oct 19 Posts: 170 Credit: 543,238 RAC: 1,447
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PS. Still waiting... |
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Send message Joined: 17 Mar 15 Posts: 51 Credit: 602,329 RAC: 0
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Hi I got a batch of CPU Xtrack beam simulation v0.02 x86_64-pc-linux-gnu on a debian VPS and they all fail instantly (example) <core_client_version>7.20.5</core_client_version> <![CDATA[ <message> process got signal 11</message> <stderr_txt> SIGSEGV: segmentation violation </stderr_txt> ]]> Are there some prerequisites / packages to install ? Does this ring a bell to anyone ? |
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Magic Quantum Mechanic Send message Joined: 8 Apr 15 Posts: 781 Credit: 12,324,905 RAC: 1,506
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Hi No special packages.......they just aren't doing anything and I haven't seen a finished Valid in this current batch. All I got was ERR_TOO_MANY_EXITS |
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Magic Quantum Mechanic Send message Joined: 8 Apr 15 Posts: 781 Credit: 12,324,905 RAC: 1,506
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xtrack_assimilator (Xtrack) boincai05 Not Running |
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Send message Joined: 11 Feb 15 Posts: 5 Credit: 1,032,163 RAC: 0
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Hi it's a mistake for everyone 13 Jan 2024, 8:38:21 UTC 13 Jan 2024, 8:39:04 UTC Erreur lors des calculs 3.06 0.00 --- Xtrack beam simulation v0.02 13 Jan 2024, 8:38:21 UTC 13 Jan 2024, 8:39:04 UTC Erreur lors des calculs 3.11 0.00 --- Xtrack beam simulation v0.02 Et sur 2 PC differents. |
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Send message Joined: 19 Aug 15 Posts: 46 Credit: 3,626,553 RAC: 92
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No, this is a bug in the code, so the devs need to fix it. |
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Send message Joined: 24 Oct 19 Posts: 170 Credit: 543,238 RAC: 1,447
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No, this is a bug in the code, so the devs need to fix it. Yes. I see they are working on the code after some months of pause... |
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Send message Joined: 17 Mar 15 Posts: 51 Credit: 602,329 RAC: 0
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OK so let's be patient then, it's a good news after all :) |
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