Trace number 4305880

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
macht 2018.07.27? (TO) 2519.65 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-16_c18.xml
MD5SUMe7fed86d91a4783730bc3bb5ac61f990
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables512
Number of constraints482
Number of domains2
Minimum domain size16
Maximum domain size256
Distribution of domain sizes[{"size":16,"count":256},{"size":256,"count":240}]
Minimum variable degree0
Maximum variable degree243
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":242,"count":16},{"degree":243,"count":240}]
Minimum constraint arity3
Maximum constraint arity257
Distribution of constraint arities[{"arity":3,"count":240},{"arity":16,"count":1},{"arity":256,"count":1},{"arity":257,"count":240}]
Number of extensional constraints0
Number of intensional constraints240
Distribution of constraint types[{"type":"intension","count":240},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":240}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (9666 MiB free)
  memory of node 1: 16384 MiB (13310 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4305880-1534152343/watcher-4305880-1534152343 -o /tmp/evaluation-result-4305880-1534152343/solver-4305880-1534152343 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1534152343-6968 --watchdog 2580 macht 2520 HOME/instance-4305880-1534152343.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=7001, runsolver pid=6994
Current StackSize limit: 8192 KiB


[startup+0.100145 s]*
/proc/loadavg: 1.28 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23518252/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=43240 memory=13036 CPUtime=0.1 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 3415 0 0 0 10 0 0 0 20 0 1 0 232797245 44277760 3259 33554432000 4194304 36388816 140727441183344 140727441183344 7657110 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 10810 3259 436 7860 0 2915 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 43240 KiB
Current children cumulated memory: 13036 KiB

[startup+0.20971 s]*
/proc/loadavg: 1.28 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23510260/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=47332 memory=17260 CPUtime=0.2 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 4452 0 0 0 20 0 0 0 20 0 1 0 232797245 48467968 4315 33554432000 4194304 36388816 140727441183344 140727441183344 7657110 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 11833 4315 436 7860 0 3938 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 47332 KiB
Current children cumulated memory: 17260 KiB

[startup+0.309829 s]*
/proc/loadavg: 1.28 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23512208/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=50632 memory=20428 CPUtime=0.3 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 5282 0 0 0 30 0 0 0 20 0 1 0 232797245 51847168 5107 33554432000 4194304 36388816 140727441183344 140727441176344 7657110 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 12658 5107 461 7860 0 4763 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 50632 KiB
Current children cumulated memory: 20428 KiB

[startup+0.700374 s]
/proc/loadavg: 1.28 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23501080/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=77108 memory=46828 CPUtime=0.69 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 11878 0 0 0 68 1 0 0 20 0 1 0 232797245 78958592 11707 33554432000 4194304 36388816 140727441183344 140727441176344 6663792 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19277 11707 490 7860 0 11382 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 77108 KiB
Current children cumulated memory: 46828 KiB

[startup+1.50031 s]
/proc/loadavg: 1.28 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23511524/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=77660 memory=46828 CPUtime=1.49 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 11881 0 0 0 148 1 0 0 20 0 1 0 232797245 79523840 11707 33554432000 4194304 36388816 140727441183344 140727441178248 4462047 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19415 11707 490 7860 0 11520 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 77660 KiB
Current children cumulated memory: 46828 KiB

[startup+3.10959 s]
/proc/loadavg: 1.28 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23523748/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=77792 memory=47140 CPUtime=3.1 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 15476 0 0 0 308 2 0 0 20 0 1 0 232797245 79659008 11785 33554432000 4194304 36388816 140727441183344 140727441178248 4296384 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19448 11785 503 7860 0 11553 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 77792 KiB
Current children cumulated memory: 47140 KiB

[startup+6.30028 s]
/proc/loadavg: 1.26 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23523632/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=77792 memory=47164 CPUtime=6.29 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 19067 0 0 0 627 2 0 0 20 0 1 0 232797245 79659008 11791 33554432000 4194304 36388816 140727441183344 140727441178248 8047687 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19448 11791 505 7860 0 11553 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 77792 KiB
Current children cumulated memory: 47164 KiB

[startup+12.7003 s]
/proc/loadavg: 1.32 1.43 1.48 4/190 7002
/proc/meminfo: memFree=23523632/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=77792 memory=47220 CPUtime=12.69 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 22681 0 0 0 1267 2 0 0 20 0 1 0 232797245 79659008 11805 33554432000 4194304 36388816 140727441183344 140727441178248 4462047 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19448 11805 505 7860 0 11553 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 77792 KiB
Current children cumulated memory: 47220 KiB

[startup+25.5003 s]
/proc/loadavg: 1.47 1.46 1.49 4/190 7002
/proc/meminfo: memFree=23523508/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=77924 memory=47300 CPUtime=25.49 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 29923 0 0 0 2546 3 0 0 20 0 1 0 232797245 79794176 11825 33554432000 4194304 36388816 140727441183344 140727441178248 4462082 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19481 11825 505 7860 0 11586 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 77924 KiB
Current children cumulated memory: 47300 KiB

[startup+51.1096 s]
/proc/loadavg: 1.65 1.51 1.50 4/190 7002
/proc/meminfo: memFree=23521880/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=77924 memory=47364 CPUtime=51.09 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 33588 0 0 0 5105 4 0 0 20 0 1 0 232797245 79794176 11841 33554432000 4194304 36388816 140727441183344 140727441178248 4661685 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19481 11841 505 7860 0 11586 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 77924 KiB
Current children cumulated memory: 47364 KiB

[startup+102.3 s]
/proc/loadavg: 1.85 1.58 1.53 4/190 7003
/proc/meminfo: memFree=23521856/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78056 memory=47448 CPUtime=102.27 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 33978 0 0 0 10221 6 0 0 20 0 1 0 232797245 79929344 11862 33554432000 4194304 36388816 140727441183344 140727441178248 4462051 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19514 11862 505 7860 0 11619 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 78056 KiB
Current children cumulated memory: 47448 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.66 1.56 4/190 7005
/proc/meminfo: memFree=23521120/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78192 memory=47540 CPUtime=162.26 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 34393 0 0 0 16219 7 0 0 20 0 1 0 232797245 80068608 11885 33554432000 4194304 36388816 140727441183344 140727441178248 4462051 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19548 11885 505 7860 0 11653 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 78192 KiB
Current children cumulated memory: 47540 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.72 1.59 4/190 7006
/proc/meminfo: memFree=23521156/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78192 memory=47660 CPUtime=222.24 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 34829 0 0 0 22216 8 0 0 20 0 1 0 232797245 80068608 11915 33554432000 4194304 36388816 140727441183344 140727441178248 4462086 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19548 11915 505 7860 0 11653 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 78192 KiB
Current children cumulated memory: 47660 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.77 1.61 4/191 7015
/proc/meminfo: memFree=23520316/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78324 memory=47716 CPUtime=282.24 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 35269 0 0 0 28214 10 0 0 20 0 1 0 232797245 80203776 11929 33554432000 4194304 36388816 140727441183344 140727441178248 4462062 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19581 11929 505 7860 0 11686 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 78324 KiB
Current children cumulated memory: 47716 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.81 1.64 4/188 7016
/proc/meminfo: memFree=23520460/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78324 memory=47728 CPUtime=342.23 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 35709 0 0 0 34210 13 0 0 20 0 1 0 232797245 80203776 11932 33554432000 4194304 36388816 140727441183344 140727441178248 4462051 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19581 11932 505 7860 0 11686 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 78324 KiB
Current children cumulated memory: 47728 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.85 1.66 4/188 7017
/proc/meminfo: memFree=23520676/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78324 memory=47764 CPUtime=402.22 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 36157 0 0 0 40207 15 0 0 20 0 1 0 232797245 80203776 11941 33554432000 4194304 36388816 140727441183344 140727441178248 4462032 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19581 11941 505 7860 0 11686 0
Current children cumulated CPU time: 402.22 s
Current children cumulated vsize: 78324 KiB
Current children cumulated memory: 47764 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.87 1.68 4/188 7018
/proc/meminfo: memFree=23520676/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78324 memory=47808 CPUtime=462.21 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 36601 0 0 0 46205 16 0 0 20 0 1 0 232797245 80203776 11952 33554432000 4194304 36388816 140727441183344 140727441178248 4462051 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19581 11952 505 7860 0 11686 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 78324 KiB
Current children cumulated memory: 47808 KiB


################
# More data... #
################

/proc/7001/statm: 19648 12016 505 7860 0 11753 0
Current children cumulated CPU time: 1722.05 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48064 KiB

[startup+1782.3 s]
/proc/loadavg: 2.05 2.03 1.95 4/187 7057
/proc/meminfo: memFree=23520080/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78592 memory=48064 CPUtime=1782.03 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 46616 0 0 0 178129 74 0 0 20 0 1 0 232797245 80478208 12016 33554432000 4194304 36388816 140727441183344 140727441178248 4462051 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19648 12016 505 7860 0 11753 0
Current children cumulated CPU time: 1782.03 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48064 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.02 1.95 4/187 7058
/proc/meminfo: memFree=23520080/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78592 memory=48084 CPUtime=1842.03 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 47028 0 0 0 184126 77 0 0 20 0 1 0 232797245 80478208 12021 33554432000 4194304 36388816 140727441183344 140727441178248 4462047 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19648 12021 505 7860 0 11753 0
Current children cumulated CPU time: 1842.03 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48084 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 1.95 4/186 7059
/proc/meminfo: memFree=23520972/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78592 memory=48084 CPUtime=1902.02 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 47440 0 0 0 190123 79 0 0 20 0 1 0 232797245 80478208 12021 33554432000 4194304 36388816 140727441183344 140727441178248 8047687 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19648 12021 505 7860 0 11753 0
Current children cumulated CPU time: 1902.02 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48084 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 7062
/proc/meminfo: memFree=23520088/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78592 memory=48084 CPUtime=1962.01 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 47848 0 0 0 196119 82 0 0 20 0 1 0 232797245 80478208 12021 33554432000 4194304 36388816 140727441183344 140727441178248 4462086 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19648 12021 505 7860 0 11753 0
Current children cumulated CPU time: 1962.01 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48084 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 7063
/proc/meminfo: memFree=23520176/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78592 memory=48096 CPUtime=2022.01 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 48357 0 0 0 202117 84 0 0 20 0 1 0 232797245 80478208 12024 33554432000 4194304 36388816 140727441183344 140727441178248 4462047 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19648 12024 505 7860 0 11753 0
Current children cumulated CPU time: 2022.01 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48096 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/189 7073
/proc/meminfo: memFree=23518868/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78592 memory=48096 CPUtime=2081.99 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 48782 0 0 0 208114 85 0 0 20 0 1 0 232797245 80478208 12024 33554432000 4194304 36388816 140727441183344 140727441178248 4461983 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19648 12024 505 7860 0 11753 0
Current children cumulated CPU time: 2081.99 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48096 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/189 7096
/proc/meminfo: memFree=23518288/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78592 memory=48096 CPUtime=2141.98 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 49202 0 0 0 214111 87 0 0 20 0 1 0 232797245 80478208 12024 33554432000 4194304 36388816 140727441183344 140727441178248 4459507 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19648 12024 505 7860 0 11753 0
Current children cumulated CPU time: 2141.98 s
Current children cumulated vsize: 78592 KiB
Current children cumulated memory: 48096 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/189 7097
/proc/meminfo: memFree=23518412/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78724 memory=48108 CPUtime=2201.98 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 49702 0 0 0 220108 90 0 0 20 0 1 0 232797245 80613376 12027 33554432000 4194304 36388816 140727441183344 140727441178248 4459507 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19681 12027 505 7860 0 11786 0
Current children cumulated CPU time: 2201.98 s
Current children cumulated vsize: 78724 KiB
Current children cumulated memory: 48108 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/189 7098
/proc/meminfo: memFree=23518040/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78724 memory=48120 CPUtime=2261.97 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 50124 0 0 0 226106 91 0 0 20 0 1 0 232797245 80613376 12030 33554432000 4194304 36388816 140727441183344 140727441178248 4462079 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19681 12030 505 7860 0 11786 0
Current children cumulated CPU time: 2261.97 s
Current children cumulated vsize: 78724 KiB
Current children cumulated memory: 48120 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/189 7099
/proc/meminfo: memFree=23519164/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78724 memory=48120 CPUtime=2321.97 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 50549 0 0 0 232103 94 0 0 20 0 1 0 232797245 80613376 12030 33554432000 4194304 36388816 140727441183344 140727441178248 4462051 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19681 12030 505 7860 0 11786 0
Current children cumulated CPU time: 2321.97 s
Current children cumulated vsize: 78724 KiB
Current children cumulated memory: 48120 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 7100
/proc/meminfo: memFree=23519196/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78724 memory=48120 CPUtime=2381.96 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 50968 0 0 0 238100 96 0 0 20 0 1 0 232797245 80613376 12030 33554432000 4194304 36388816 140727441183344 140727441178248 4461980 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19681 12030 505 7860 0 11786 0
Current children cumulated CPU time: 2381.96 s
Current children cumulated vsize: 78724 KiB
Current children cumulated memory: 48120 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 7101
/proc/meminfo: memFree=23519568/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78724 memory=48136 CPUtime=2441.95 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 51454 0 0 0 244097 98 0 0 20 0 1 0 232797245 80613376 12034 33554432000 4194304 36388816 140727441183344 140727441178248 4462051 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19681 12034 505 7860 0 11786 0
Current children cumulated CPU time: 2441.95 s
Current children cumulated vsize: 78724 KiB
Current children cumulated memory: 48136 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 7102
/proc/meminfo: memFree=23519376/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78724 memory=48136 CPUtime=2501.94 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 51871 0 0 0 250093 101 0 0 20 0 1 0 232797245 80613376 12034 33554432000 4194304 36388816 140727441183344 140727441178248 4462047 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19681 12034 505 7860 0 11786 0
Current children cumulated CPU time: 2501.94 s
Current children cumulated vsize: 78724 KiB
Current children cumulated memory: 48136 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 4/187 7102
/proc/meminfo: memFree=23519376/32770624 swapFree=67108688/67108860
[pid=7001] ppid=6994 vsize=78724 memory=48136 CPUtime=2519.64 cores=0,2,4,6
/proc/7001/stat : 7001 (macht) R 6994 7001 4275 0 -1 4202496 52273 0 0 0 251863 101 0 0 20 0 1 0 232797245 80613376 12034 33554432000 4194304 36388816 140727441183344 140727441178248 4462047 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 55283712 140727441188027 140727441188105 140727441188105 140727441190863 0
/proc/7001/statm: 19681 12034 505 7860 0 11786 0
Current children cumulated CPU time: 2519.64 s
Current children cumulated vsize: 78724 KiB
Current children cumulated memory: 48136 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 7001 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.64 s, system=1.01986 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.65
CPU user time (s): 2518.64
CPU system time (s): 1.01986
CPU usage (%): 99.9859
Max. virtual memory (cumulated for all children) (KiB): 78724
Max. memory (cumulated for all children) (KiB): 48136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.63
system time used= 1.01986
maximum resident set size= 48136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52273
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 7001
#   total CPU time (s): 2519.65
#   total CPU user time (s): 2518.64
#   total CPU system time (s): 1.01986

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.29954 second user time and 16.6838 second system time

The end

Launcher Data 

Begin job on node106 at 2018-08-13 11:25:43
IDJOB=4305880
IDBENCH=141617
IDSOLVER=2784
FILE ID=node106/4305880-1534152343
RUNJOBID= node106-1534152343-6968
PBS_JOBID= 21037011
Free space on /tmp= 39900 MiB

SOLVER NAME= macht 2018.07.27
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-16_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4305880-1534152343/watcher-4305880-1534152343 -o /tmp/evaluation-result-4305880-1534152343/solver-4305880-1534152343 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1534152343-6968 --watchdog 2580  macht 2520 HOME/instance-4305880-1534152343.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= e7fed86d91a4783730bc3bb5ac61f990
RANDOM SEED=1402181209

node106.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        23571804 kB
MemAvailable:   31902412 kB
Buffers:          162140 kB
Cached:          8359964 kB
SwapCached:            0 kB
Active:          4347496 kB
Inactive:        4230804 kB
Active(anon):       3168 kB
Inactive(anon):   105400 kB
Active(file):    4344328 kB
Inactive(file):  4125404 kB
Unevictable:        6996 kB
Mlocked:            6996 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:             98484 kB
Writeback:          6700 kB
AnonPages:         62900 kB
Mapped:            52688 kB
Shmem:             49632 kB
Slab:             320836 kB
SReclaimable:     289336 kB
SUnreclaim:        31500 kB
KernelStack:        3168 kB
PageTables:         5112 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350912 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 39808 MiB
End job on node106 at 2018-08-13 12:07:44