Trace number 4295924

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
BTD 2018.06.11_3? (TO) 2520.04 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 18.06.11_3
0.00/0.02	
0.00/0.02	    instantiation constraint
0.00/0.02	        list:x[0][0] x[1][1] x[2][2]  ... x[12][12] x[13][13] x[14][14] x[15][15] 
0.00/0.02	        values:0 1 2  ... 12 13 14 15 

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 (8065 MiB free)
  memory of node 1: 16384 MiB (12706 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295924-1532600361/watcher-4295924-1532600361 -o /tmp/evaluation-result-4295924-1532600361/solver-4295924-1532600361 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532582651-32357 --watchdog 2580 BTD 3 2520 HOME/instance-4295924-1532600361.xml 

running on 4 cores: 1,3,5,7

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=2563, runsolver pid=2560
Current StackSize limit: 8192 KiB


[startup+0.100139 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21259296/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=43244 memory=13044 CPUtime=0.1 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 3423 0 0 0 10 0 0 0 20 0 1 0 77599247 44281856 3261 33554432000 4194304 36388972 140720769980016 140720769980016 7657238 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 10811 3261 440 7861 0 2915 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 43244 KiB
Current children cumulated memory: 13044 KiB

[startup+0.209597 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21254832/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=47600 memory=17268 CPUtime=0.21 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 4492 0 0 0 21 0 0 0 20 0 1 0 77599247 48742400 4317 33554432000 4194304 36388972 140720769980016 140720769980016 6663901 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 11900 4317 440 7861 0 4004 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 47600 KiB
Current children cumulated memory: 17268 KiB

[startup+0.309611 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21251112/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=51296 memory=21228 CPUtime=0.31 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 5466 0 0 0 31 0 0 0 20 0 1 0 77599247 52527104 5307 33554432000 4194304 36388972 140720769980016 140720769980016 7657238 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 12824 5307 463 7861 0 4928 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 51296 KiB
Current children cumulated memory: 21228 KiB

[startup+0.700279 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21238464/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=70040 memory=39972 CPUtime=0.69 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 10172 0 0 0 69 0 0 0 20 0 1 0 77599247 71720960 9993 33554432000 4194304 36388972 140720769980016 140720769980016 7657238 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 17510 9993 492 7861 0 9614 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 70040 KiB
Current children cumulated memory: 39972 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21231024/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=71096 memory=41028 CPUtime=1.49 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 10448 0 0 0 149 0 0 0 20 0 1 0 77599247 72802304 10257 33554432000 4194304 36388972 140720769980016 140720769980016 4706944 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 17774 10257 502 7861 0 9878 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 71096 KiB
Current children cumulated memory: 41028 KiB

[startup+3.10929 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21210936/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91404 memory=60848 CPUtime=3.1 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 22345 0 0 0 309 1 0 0 20 0 1 0 77599247 93597696 15212 33554432000 4194304 36388972 140720769980016 140720769980016 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22851 15212 514 7861 0 14955 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 91404 KiB
Current children cumulated memory: 60848 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21210952/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91404 memory=60880 CPUtime=6.29 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 25088 0 0 0 628 1 0 0 20 0 1 0 77599247 93597696 15220 33554432000 4194304 36388972 140720769980016 140720769978856 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22851 15220 517 7861 0 14955 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 91404 KiB
Current children cumulated memory: 60880 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21209728/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91404 memory=60880 CPUtime=12.68 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 29203 0 0 0 1267 1 0 0 20 0 1 0 77599247 93597696 15220 33554432000 4194304 36388972 140720769980016 140720769978856 4658325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22851 15220 517 7861 0 14955 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 91404 KiB
Current children cumulated memory: 60880 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2564
/proc/meminfo: memFree=21209712/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91404 memory=60880 CPUtime=25.49 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 32631 0 0 0 2547 2 0 0 20 0 1 0 77599247 93597696 15220 33554432000 4194304 36388972 140720769980016 140720769978856 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22851 15220 517 7861 0 14955 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 91404 KiB
Current children cumulated memory: 60880 KiB

[startup+51.1092 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2571
/proc/meminfo: memFree=21209044/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91536 memory=61044 CPUtime=51.09 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 34417 0 0 0 5107 2 0 0 20 0 1 0 77599247 93732864 15261 33554432000 4194304 36388972 140720769980016 140720769978856 4658333 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22884 15261 520 7861 0 14988 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 91536 KiB
Current children cumulated memory: 61044 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2572
/proc/meminfo: memFree=21208424/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91536 memory=61088 CPUtime=102.29 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 34873 0 0 0 10227 2 0 0 20 0 1 0 77599247 93732864 15272 33554432000 4194304 36388972 140720769980016 140720769978856 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22884 15272 520 7861 0 14988 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 91536 KiB
Current children cumulated memory: 61088 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2573
/proc/meminfo: memFree=21208676/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91668 memory=61096 CPUtime=162.28 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 35311 0 0 0 16226 2 0 0 20 0 1 0 77599247 93868032 15274 33554432000 4194304 36388972 140720769980016 140720769978856 4658325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22917 15274 520 7861 0 15021 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 91668 KiB
Current children cumulated memory: 61096 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2574
/proc/meminfo: memFree=21208852/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91668 memory=61124 CPUtime=222.28 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 35751 0 0 0 22226 2 0 0 20 0 1 0 77599247 93868032 15281 33554432000 4194304 36388972 140720769980016 140720769978856 4658323 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22917 15281 520 7861 0 15021 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 91668 KiB
Current children cumulated memory: 61124 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2575
/proc/meminfo: memFree=21209068/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91668 memory=61144 CPUtime=282.28 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 36197 0 0 0 28226 2 0 0 20 0 1 0 77599247 93868032 15286 33554432000 4194304 36388972 140720769980016 140720769978856 4658325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22917 15286 520 7861 0 15021 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 91668 KiB
Current children cumulated memory: 61144 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2577
/proc/meminfo: memFree=21209208/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91668 memory=61144 CPUtime=342.28 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 36644 0 0 0 34226 2 0 0 20 0 1 0 77599247 93868032 15286 33554432000 4194304 36388972 140720769980016 140720769978856 4658323 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22917 15286 520 7861 0 15021 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 91668 KiB
Current children cumulated memory: 61144 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2578
/proc/meminfo: memFree=21209236/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91668 memory=61156 CPUtime=402.29 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 37091 0 0 0 40226 3 0 0 20 0 1 0 77599247 93868032 15289 33554432000 4194304 36388972 140720769980016 140720769978856 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22917 15289 520 7861 0 15021 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 91668 KiB
Current children cumulated memory: 61156 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2579
/proc/meminfo: memFree=21208120/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91668 memory=61160 CPUtime=462.29 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 37541 0 0 0 46226 3 0 0 20 0 1 0 77599247 93868032 15290 33554432000 4194304 36388972 140720769980016 140720769978856 4582915 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22917 15290 520 7861 0 15021 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 91668 KiB
Current children cumulated memory: 61160 KiB


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

/proc/2563/statm: 22950 15313 520 7861 0 15054 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61252 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 2677
/proc/meminfo: memFree=21211644/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61264 CPUtime=1782.31 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 47407 0 0 0 178226 5 0 0 20 0 1 0 77599247 94003200 15316 33554432000 4194304 36388972 140720769980016 140720769978856 4658323 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15316 520 7861 0 15054 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61264 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 2685
/proc/meminfo: memFree=21210912/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61264 CPUtime=1842.31 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 47872 0 0 0 184226 5 0 0 20 0 1 0 77599247 94003200 15316 33554432000 4194304 36388972 140720769980016 140720769978856 4658325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15316 520 7861 0 15054 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61264 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 2686
/proc/meminfo: memFree=21211576/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61264 CPUtime=1902.31 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 48286 0 0 0 190226 5 0 0 20 0 1 0 77599247 94003200 15316 33554432000 4194304 36388972 140720769980016 140720769978856 4560624 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15316 520 7861 0 15054 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61264 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 2687
/proc/meminfo: memFree=21211668/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61268 CPUtime=1962.31 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 48697 0 0 0 196226 5 0 0 20 0 1 0 77599247 94003200 15317 33554432000 4194304 36388972 140720769980016 140720769978856 4658325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15317 520 7861 0 15054 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61268 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 2688
/proc/meminfo: memFree=21211728/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61272 CPUtime=2022.31 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 49208 0 0 0 202226 5 0 0 20 0 1 0 77599247 94003200 15318 33554432000 4194304 36388972 140720769980016 140720769978856 4658333 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15318 520 7861 0 15054 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61272 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 2689
/proc/meminfo: memFree=21211688/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61272 CPUtime=2082.32 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 49621 0 0 0 208227 5 0 0 20 0 1 0 77599247 94003200 15318 33554432000 4194304 36388972 140720769980016 140720769978856 4658323 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15318 520 7861 0 15054 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61272 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 2691
/proc/meminfo: memFree=21211132/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61272 CPUtime=2142.31 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 50088 0 0 0 214226 5 0 0 20 0 1 0 77599247 94003200 15318 33554432000 4194304 36388972 140720769980016 140720769978856 4560624 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15318 520 7861 0 15054 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61272 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 2692
/proc/meminfo: memFree=21211720/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61276 CPUtime=2202.32 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 50505 0 0 0 220226 6 0 0 20 0 1 0 77599247 94003200 15319 33554432000 4194304 36388972 140720769980016 140720769978856 4658323 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15319 520 7861 0 15054 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61276 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 2693
/proc/meminfo: memFree=21211796/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61276 CPUtime=2262.32 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 50924 0 0 0 226226 6 0 0 20 0 1 0 77599247 94003200 15319 33554432000 4194304 36388972 140720769980016 140720769978856 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15319 520 7861 0 15054 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61276 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2695
/proc/meminfo: memFree=21211132/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61276 CPUtime=2322.32 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 51391 0 0 0 232226 6 0 0 20 0 1 0 77599247 94003200 15319 33554432000 4194304 36388972 140720769980016 140720769978856 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15319 520 7861 0 15054 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61276 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2696
/proc/meminfo: memFree=21211468/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61288 CPUtime=2382.32 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 51811 0 0 0 238226 6 0 0 20 0 1 0 77599247 94003200 15322 33554432000 4194304 36388972 140720769980016 140720769978856 4560639 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15322 520 7861 0 15054 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61288 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2705
/proc/meminfo: memFree=21210532/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61288 CPUtime=2442.33 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 52228 0 0 0 244226 7 0 0 20 0 1 0 77599247 94003200 15322 33554432000 4194304 36388972 140720769980016 140720769978856 4658323 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15322 520 7861 0 15054 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61288 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 2729
/proc/meminfo: memFree=21209416/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61288 CPUtime=2502.33 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 52646 0 0 0 250226 7 0 0 20 0 1 0 77599247 94003200 15322 33554432000 4194304 36388972 140720769980016 140720769978856 4658325 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15322 520 7861 0 15054 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61288 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/189 2730
/proc/meminfo: memFree=21209516/32770624 swapFree=67108860/67108860
[pid=2563] ppid=2560 vsize=91800 memory=61288 CPUtime=2520.04 cores=1,3,5,7
/proc/2563/stat : 2563 (BTD) R 2560 2563 32325 0 -1 4202496 53096 0 0 0 251997 7 0 0 20 0 1 0 77599247 94003200 15322 33554432000 4194304 36388972 140720769980016 140720769978856 4658343 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 50434048 140720769987773 140720769987851 140720769987851 140720769990609 0
/proc/2563/statm: 22950 15322 520 7861 0 15054 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 91800 KiB
Current children cumulated memory: 61288 KiB

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

[startup+2520.01 s]
# the end of solver process 2563 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.97 s, system=0.073001 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): 2520.04
CPU user time (s): 2519.97
CPU system time (s): 0.073001
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 91800
Max. memory (cumulated for all children) (KiB): 61288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.97
system time used= 0.073001
maximum resident set size= 61292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53096
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= 13
involuntary context switches= 699


# summary of solver processes directly reported to runsolver:
#   pid: 2563
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2519.97
#   total CPU system time (s): 0.073001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.45369 second user time and 16.6081 second system time

The end

Launcher Data

Begin job on node136 at 2018-07-26 12:19:21
IDJOB=4295924
IDBENCH=141617
IDSOLVER=2749
FILE ID=node136/4295924-1532600361
RUNJOBID= node136-1532582651-32357
PBS_JOBID= 21021964
Free space on /tmp= 55816 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-16_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295924-1532600361/watcher-4295924-1532600361 -o /tmp/evaluation-result-4295924-1532600361/solver-4295924-1532600361 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532582651-32357 --watchdog 2580  BTD 3 2520 HOME/instance-4295924-1532600361.xml

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

MD5SUM BENCH= e7fed86d91a4783730bc3bb5ac61f990
RANDOM SEED=1869052137

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        21270996 kB
MemAvailable:   31928456 kB
Buffers:          231452 kB
Cached:         10652160 kB
SwapCached:            0 kB
Active:          2762896 kB
Inactive:        8177928 kB
Active(anon):       8460 kB
Inactive(anon):    76676 kB
Active(file):    2754436 kB
Inactive(file):  8101252 kB
Unevictable:        7336 kB
Mlocked:            7336 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             53116 kB
Writeback:             0 kB
AnonPages:         64220 kB
Mapped:            43636 kB
Shmem:             25228 kB
Slab:             257532 kB
SReclaimable:     230232 kB
SUnreclaim:        27300 kB
KernelStack:        3360 kB
PageTables:         4812 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     356536 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 55764 MiB
End job on node136 at 2018-07-26 13:01:21