Trace number 4295440

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.93 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy16_c18.xml
MD5SUMe08ad5e9bb2dce0f9ded0033a126b6aa
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark20855
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables1936
Number of constraints8495
Number of domains3
Minimum domain size2
Maximum domain size66
Distribution of domain sizes[{"size":2,"count":960},{"size":16,"count":480},{"size":66,"count":496}]
Minimum variable degree2
Maximum variable degree50
Distribution of variable degrees[{"degree":2,"count":976},{"degree":47,"count":448},{"degree":48,"count":480},{"degree":49,"count":30},{"degree":50,"count":2}]
Minimum constraint arity2
Maximum constraint arity30
Distribution of constraint arities[{"arity":2,"count":481},{"arity":3,"count":32},{"arity":4,"count":6496},{"arity":5,"count":464},{"arity":16,"count":510},{"arity":18,"count":480},{"arity":30,"count":32}]
Number of extensional constraints496
Number of intensional constraints6977
Distribution of constraint types[{"type":"extension","count":496},{"type":"intension","count":6977},{"type":"regular","count":16},{"type":"allDifferent","count":30},{"type":"cardinality","count":16},{"type":"element","count":960}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


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 (3208 MiB free)
  memory of node 1: 16384 MiB (9590 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295440-1532547975/watcher-4295440-1532547975 -o /tmp/evaluation-result-4295440-1532547975/solver-4295440-1532547975 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580 xcsp_picat HOME/instance-4295440-1532547975.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=26183, runsolver pid=26180
Current StackSize limit: 8192 KiB


[startup+0.100822 s]*
/proc/loadavg: 2.00 2.01 1.96 3/187 26184
/proc/meminfo: memFree=13064044/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=119504 memory=28484 CPUtime=0.1 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1646 0 0 0 10 0 0 0 20 0 1 0 72360660 122372096 7121 33554432000 4194304 5849740 140729568454800 140729568454104 140621858122752 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 29876 7121 618 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 28484 KiB

[startup+0.209573 s]*
/proc/loadavg: 2.00 2.01 1.96 3/187 26184
/proc/meminfo: memFree=13041952/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=119504 memory=46916 CPUtime=0.21 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1702 0 0 0 20 1 0 0 20 0 1 0 72360660 122372096 11729 33554432000 4194304 5849740 140729568454800 140729568454104 4505503 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 29876 11729 618 405 0 26820 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 46916 KiB

[startup+0.309268 s]*
/proc/loadavg: 2.00 2.01 1.96 3/187 26184
/proc/meminfo: memFree=13025568/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=119504 memory=65348 CPUtime=0.31 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1711 0 0 0 30 1 0 0 20 0 1 0 72360660 122372096 16337 33554432000 4194304 5849740 140729568454800 140729568454104 4509202 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 29876 16337 618 405 0 26820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 65348 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26184
/proc/meminfo: memFree=12983184/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=189316 memory=106708 CPUtime=0.69 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 2298 0 0 0 68 1 0 0 20 0 1 0 72360660 193859584 26677 33554432000 4194304 5849740 140729568454800 140729568454104 4481403 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 47329 26677 634 405 0 44273 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 189316 KiB
Current children cumulated memory: 106708 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26184
/proc/meminfo: memFree=12954576/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=509636 memory=297648 CPUtime=1.49 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 3624 0 0 0 144 5 0 0 20 0 1 0 72360660 521867264 74412 33554432000 4194304 5849740 140729568454800 140729568453800 5269579 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 127409 74412 635 405 0 124353 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 509636 KiB
Current children cumulated memory: 297648 KiB

[startup+3.10934 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26184
/proc/meminfo: memFree=12743448/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=650256 memory=359532 CPUtime=3.1 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 5193 0 0 0 298 12 0 0 20 0 1 0 72360660 665862144 89883 33554432000 4194304 5849740 140729568454800 140729568454104 4458418 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 162564 89883 635 405 0 159508 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 650256 KiB
Current children cumulated memory: 359532 KiB

[startup+6.30032 s]
/proc/loadavg: 2.08 2.03 1.96 3/187 26184
/proc/meminfo: memFree=12422236/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1189316 memory=675520 CPUtime=6.28 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 7739 0 0 0 602 26 0 0 20 0 1 0 72360660 1217859584 168880 33554432000 4194304 5849740 140729568454800 140729568454104 4481492 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 297329 168880 640 405 0 294273 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 1189316 KiB
Current children cumulated memory: 675520 KiB

[startup+12.7003 s]
/proc/loadavg: 2.16 2.05 1.97 3/187 26184
/proc/meminfo: memFree=12051456/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1417576 memory=1039848 CPUtime=12.69 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 14755 0 0 0 1218 51 0 0 20 0 1 0 72360660 1451597824 259962 33554432000 4194304 5849740 140729568454800 140729568453976 140621858144135 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 354394 259962 712 405 0 351338 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 1417576 KiB
Current children cumulated memory: 1039848 KiB

[startup+25.5002 s]
/proc/loadavg: 2.12 2.04 1.97 3/187 26184
/proc/meminfo: memFree=11938680/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1507692 memory=1130056 CPUtime=25.48 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 18711 0 0 0 2358 190 0 0 20 0 1 0 72360660 1543876608 282514 33554432000 4194304 5849740 140729568454800 140729568453880 140621857676914 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 376923 282514 729 405 0 373867 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 1507692 KiB
Current children cumulated memory: 1130056 KiB

[startup+51.1095 s]
/proc/loadavg: 2.15 2.06 1.97 3/187 26184
/proc/meminfo: memFree=11720972/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1726368 memory=1344840 CPUtime=51.09 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 64787 0 0 0 4895 214 0 0 20 0 1 0 72360660 1767800832 336210 33554432000 4194304 5849740 140729568454800 140729568453800 5437821 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 431592 336210 759 405 0 428536 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 1726368 KiB
Current children cumulated memory: 1344840 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.05 1.97 3/187 26185
/proc/meminfo: memFree=11652888/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1763100 memory=1385636 CPUtime=102.28 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 118082 0 0 0 9828 400 0 0 20 0 1 0 72360660 1805414400 346409 33554432000 4194304 5849740 140729568454800 140729568453512 5311555 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 440775 346409 771 405 0 437719 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 1763100 KiB
Current children cumulated memory: 1385636 KiB

[startup+162.3 s]
/proc/loadavg: 2.06 2.05 1.98 3/187 26186
/proc/meminfo: memFree=11685708/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1709780 memory=1332100 CPUtime=162.27 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 155299 0 0 0 15814 413 0 0 20 0 1 0 72360660 1750814720 333025 33554432000 4194304 5849740 140729568454800 140729568453672 5353739 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 427445 333025 771 405 0 424389 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 1709780 KiB
Current children cumulated memory: 1332100 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.06 1.98 3/187 26187
/proc/meminfo: memFree=11651684/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1748692 memory=1370260 CPUtime=222.28 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 267067 0 0 0 21797 431 0 0 20 0 1 0 72360660 1790660608 342565 33554432000 4194304 5849740 140729568454800 140729568453448 4206946 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 437173 342565 771 405 0 434117 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 1748692 KiB
Current children cumulated memory: 1370260 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.06 1.99 3/189 26197
/proc/meminfo: memFree=11636956/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1753852 memory=1376388 CPUtime=282.27 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 364795 0 0 0 27780 447 0 0 20 0 1 0 72360660 1795944448 344097 33554432000 4194304 5849740 140729568454800 140729568453960 5437591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 438463 344097 771 405 0 435407 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 1753852 KiB
Current children cumulated memory: 1376388 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.07 1.99 3/189 26198
/proc/meminfo: memFree=11616676/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1753852 memory=1376388 CPUtime=342.28 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 472475 0 0 0 33759 469 0 0 20 0 1 0 72360660 1795944448 344097 33554432000 4194304 5849740 140729568454800 140729568453800 140621858144135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 438463 344097 771 405 0 435407 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 1753852 KiB
Current children cumulated memory: 1376388 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.05 1.99 3/189 26199
/proc/meminfo: memFree=11588680/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1778408 memory=1394044 CPUtime=402.27 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 583354 0 0 0 39738 489 0 0 20 0 1 0 72360660 1821089792 348511 33554432000 4194304 5849740 140729568454800 140729568453800 5353869 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 444602 348511 771 405 0 441546 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 1778408 KiB
Current children cumulated memory: 1394044 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.04 1.99 3/189 26200
/proc/meminfo: memFree=11581424/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1790416 memory=1412952 CPUtime=462.27 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 690063 0 0 0 45719 508 0 0 20 0 1 0 72360660 1833385984 353238 33554432000 4194304 5849740 140729568454800 140729568453288 4234775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 447604 353238 771 405 0 444548 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 1790416 KiB
Current children cumulated memory: 1412952 KiB


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

/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 26263
/proc/meminfo: memFree=11343244/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1915504 memory=1543720 CPUtime=1782.22 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1525632 0 0 0 177359 863 0 0 20 0 1 0 72360660 1961476096 385930 33554432000 4194304 5849740 140729568454800 140729568453800 140621858144135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 26264
/proc/meminfo: memFree=11270448/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1981044 memory=1609184 CPUtime=1842.22 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1533829 0 0 0 183346 876 0 0 20 0 1 0 72360660 2028589056 402296 33554432000 4194304 5849740 140729568454800 140729568453048 5340796 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 495261 402296 771 405 0 492205 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 1981044 KiB
Current children cumulated memory: 1609184 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 26265
/proc/meminfo: memFree=11296076/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1915504 memory=1543720 CPUtime=1902.23 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1538873 0 0 0 189333 890 0 0 20 0 1 0 72360660 1961476096 385930 33554432000 4194304 5849740 140729568454800 140729568453800 140621857732352 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 26266
/proc/meminfo: memFree=11295156/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1915504 memory=1543720 CPUtime=1962.22 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1544033 0 0 0 195320 902 0 0 20 0 1 0 72360660 1961476096 385930 33554432000 4194304 5849740 140729568454800 140729568453960 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+2022.3 s]
/proc/loadavg: 2.08 2.04 2.02 3/187 26267
/proc/meminfo: memFree=11295284/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1915504 memory=1543720 CPUtime=2022.21 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1550532 0 0 0 201305 916 0 0 20 0 1 0 72360660 1961476096 385930 33554432000 4194304 5849740 140729568454800 140729568453800 5340238 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.04 2.02 3/187 26275
/proc/meminfo: memFree=11262672/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1915504 memory=1543720 CPUtime=2082.22 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1555952 0 0 0 207290 932 0 0 20 0 1 0 72360660 1961476096 385930 33554432000 4194304 5849740 140729568454800 140729568453672 5311459 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.03 2.02 3/187 26276
/proc/meminfo: memFree=11214700/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1915504 memory=1543720 CPUtime=2142.22 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1559027 0 0 0 213277 945 0 0 20 0 1 0 72360660 1961476096 385930 33554432000 4194304 5849740 140729568454800 140729568453800 140621858144135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/187 26277
/proc/meminfo: memFree=11130816/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1915504 memory=1543720 CPUtime=2202.22 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1561007 0 0 0 219265 957 0 0 20 0 1 0 72360660 1961476096 385930 33554432000 4194304 5849740 140729568454800 140729568453960 140621858144135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 478876 385930 771 405 0 475820 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 1915504 KiB
Current children cumulated memory: 1543720 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/187 26278
/proc/meminfo: memFree=11181400/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1865008 memory=1492988 CPUtime=2262.21 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1564101 0 0 0 225249 972 0 0 20 0 1 0 72360660 1909768192 373247 33554432000 4194304 5849740 140729568454800 140729568453672 5312778 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 466252 373247 771 405 0 463196 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 1865008 KiB
Current children cumulated memory: 1492988 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26279
/proc/meminfo: memFree=11202580/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1843692 memory=1471908 CPUtime=2322.21 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1569942 0 0 0 231235 986 0 0 20 0 1 0 72360660 1887940608 367977 33554432000 4194304 5849740 140729568454800 140729568453672 140621858144135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 460923 367977 771 405 0 457867 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 1843692 KiB
Current children cumulated memory: 1471908 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26281
/proc/meminfo: memFree=11139600/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=2008540 memory=1535648 CPUtime=2382.21 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1575472 0 0 0 237221 1000 0 0 20 0 1 0 72360660 2056744960 383912 33554432000 4194304 5849740 140729568454800 140729568453192 5353813 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 502135 383912 771 405 0 499079 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 2008540 KiB
Current children cumulated memory: 1535648 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26282
/proc/meminfo: memFree=11098404/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1894328 memory=1522600 CPUtime=2442.21 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1581425 0 0 0 243198 1023 0 0 20 0 1 0 72360660 1939791872 380650 33554432000 4194304 5849740 140729568454800 140729568453800 5438257 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 473582 380650 771 405 0 470526 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 1894328 KiB
Current children cumulated memory: 1522600 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.03 2.03 3/187 26283
/proc/meminfo: memFree=11097284/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1894328 memory=1522600 CPUtime=2502.21 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1588665 0 0 0 249181 1040 0 0 20 0 1 0 72360660 1939791872 380650 33554432000 4194304 5849740 140729568454800 140729568453800 5335576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 473582 380650 771 405 0 470526 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 1894328 KiB
Current children cumulated memory: 1522600 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.03 2.03 2.03 2/185 26284
/proc/meminfo: memFree=11597644/32770624 swapFree=67108852/67108860
[pid=26183] ppid=26180 vsize=1894328 memory=1522600 CPUtime=2519.91 cores=0,2,4,6
/proc/26183/stat : 26183 (xcsp_picat) R 26180 26183 25579 0 -1 4202496 1590756 0 0 0 250946 1045 0 0 20 0 1 0 72360660 1939791872 380650 33554432000 4194304 5849740 140729568454800 140729568453800 140621858144135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 32899072 140729568457910 140729568457988 140729568457988 140729568460746 0
/proc/26183/statm: 473582 380650 771 405 0 470526 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 1894328 KiB
Current children cumulated memory: 1522600 KiB

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

[startup+2520.02 s]
# the end of solver process 26183 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.47 s, system=10.4627 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): 2520.02
CPU time (s): 2519.93
CPU user time (s): 2509.47
CPU system time (s): 10.4627
CPU usage (%): 99.9967
Max. virtual memory (cumulated for all children) (KiB): 2051852
Max. memory (cumulated for all children) (KiB): 1609260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.47
system time used= 10.4627
maximum resident set size= 1609260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1590756
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= 32
involuntary context switches= 4085


# summary of solver processes directly reported to runsolver:
#   pid: 26183
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2509.47
#   total CPU system time (s): 10.4627

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1917 second user time and 18.2436 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 21:46:15
IDJOB=4295440
IDBENCH=141548
IDSOLVER=2754
FILE ID=node148/4295440-1532547975
RUNJOBID= node148-1532542928-25610
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295440-1532547975/watcher-4295440-1532547975 -o /tmp/evaluation-result-4295440-1532547975/solver-4295440-1532547975 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580  xcsp_picat HOME/instance-4295440-1532547975.xml

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

MD5SUM BENCH= e08ad5e9bb2dce0f9ded0033a126b6aa
RANDOM SEED=1287967935

node148.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:        13112312 kB
MemAvailable:   31923564 kB
Buffers:          212504 kB
Cached:         18535456 kB
SwapCached:            8 kB
Active:          2361484 kB
Inactive:       16448448 kB
Active(anon):      14792 kB
Inactive(anon):    74280 kB
Active(file):    2346692 kB
Inactive(file): 16374168 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              6512 kB
Writeback:             0 kB
AnonPages:         92584 kB
Mapped:            42304 kB
Shmem:             25216 kB
Slab:             546588 kB
SReclaimable:     518852 kB
SUnreclaim:        27736 kB
KernelStack:        3360 kB
PageTables:         5148 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     460180 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 43256 MiB
End job on node148 at 2018-07-25 22:28:15