Trace number 4303035

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 2018-08-02? (TO) 2519.92 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 (2921 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303035-1534023472/watcher-4303035-1534023472 -o /tmp/evaluation-result-4303035-1534023472/solver-4303035-1534023472 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580 xcsp_picat HOME/instance-4303035-1534023472.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=15105, runsolver pid=15102
Current StackSize limit: 8192 KiB


[startup+0.10014 s]*
/proc/loadavg: 2.03 2.03 2.05 3/187 15106
/proc/meminfo: memFree=6247488/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2033560 memory=31852 CPUtime=0.1 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 1984 0 0 0 10 0 0 0 20 0 1 0 219910382 2082365440 7963 33554432000 4194304 5849708 140724306190384 140724306190384 4485463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 508390 7963 618 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 31852 KiB

[startup+0.209618 s]*
/proc/loadavg: 2.03 2.03 2.05 3/187 15106
/proc/meminfo: memFree=6233152/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2033560 memory=46188 CPUtime=0.21 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 2003 0 0 0 20 1 0 0 20 0 1 0 219910382 2082365440 11547 33554432000 4194304 5849708 140724306190384 140724306190384 4542637 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 508390 11547 618 405 0 505335 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 46188 KiB

[startup+0.309585 s]*
/proc/loadavg: 2.03 2.03 2.05 3/187 15106
/proc/meminfo: memFree=6216768/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2033560 memory=62572 CPUtime=0.31 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 2011 0 0 0 30 1 0 0 20 0 1 0 219910382 2082365440 15643 33554432000 4194304 5849708 140724306190384 140724306189688 4454703 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 508390 15643 618 405 0 505335 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 62572 KiB

[startup+0.700307 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 15106
/proc/meminfo: memFree=6181952/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2033560 memory=128180 CPUtime=0.69 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 2043 0 0 0 67 2 0 0 20 0 1 0 219910382 2082365440 32045 33554432000 4194304 5849708 140724306190384 140724306189688 4457751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 508390 32045 629 405 0 505335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 128180 KiB

[startup+1.50035 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 15106
/proc/meminfo: memFree=6099676/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2033560 memory=265396 CPUtime=1.49 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 2110 0 0 0 145 4 0 0 20 0 1 0 219910382 2082365440 66349 33554432000 4194304 5849708 140724306190384 140724306189688 4475196 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 508390 66349 629 405 0 505335 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 265396 KiB

[startup+3.1095 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 15106
/proc/meminfo: memFree=5761384/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2033560 memory=535732 CPUtime=3.1 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 2384 0 0 0 301 9 0 0 20 0 1 0 219910382 2082365440 133933 33554432000 4194304 5849708 140724306190384 140724306189688 4488915 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 508390 133933 629 405 0 505335 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 535732 KiB

[startup+6.30035 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 15106
/proc/meminfo: memFree=5359832/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2064812 memory=927348 CPUtime=6.29 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 4121 0 0 0 614 15 0 0 20 0 1 0 219910382 2114367488 231837 33554432000 4194304 5849708 140724306190384 140724306189576 4873250 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 516203 231837 644 405 0 513148 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2064812 KiB
Current children cumulated memory: 927348 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 15106
/proc/meminfo: memFree=4958688/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2440848 memory=1343292 CPUtime=12.69 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 12526 0 0 0 1127 142 0 0 20 0 1 0 219910382 2499428352 335823 33554432000 4194304 5849708 140724306190384 140724306189352 140402982592391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 610212 335823 711 405 0 607157 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2440848 KiB
Current children cumulated memory: 1343292 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 15106
/proc/meminfo: memFree=4911088/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2473620 memory=1376132 CPUtime=25.49 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 14438 0 0 0 2359 190 0 0 20 0 1 0 219910382 2532986880 344033 33554432000 4194304 5849708 140724306190384 140724306189544 140402982592391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 618405 344033 728 405 0 615350 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2473620 KiB
Current children cumulated memory: 1376132 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 15106
/proc/meminfo: memFree=4705920/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2678488 memory=1581136 CPUtime=51.1 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 63214 0 0 0 4903 207 0 0 20 0 1 0 219910382 2742771712 395284 33554432000 4194304 5849708 140724306190384 140724306189384 5437636 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 669622 395284 761 405 0 666567 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2678488 KiB
Current children cumulated memory: 1581136 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 15107
/proc/meminfo: memFree=4710892/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2684104 memory=1575200 CPUtime=102.29 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 92527 0 0 0 9835 394 0 0 20 0 1 0 219910382 2748522496 393800 33554432000 4194304 5849708 140724306190384 140724306189384 5339871 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 671026 393800 770 405 0 667971 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2684104 KiB
Current children cumulated memory: 1575200 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 15116
/proc/meminfo: memFree=4744420/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2787244 memory=1689912 CPUtime=162.29 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 166838 0 0 0 15820 409 0 0 20 0 1 0 219910382 2854137856 422478 33554432000 4194304 5849708 140724306190384 140724306189256 4217781 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 696811 422478 770 405 0 693756 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2787244 KiB
Current children cumulated memory: 1689912 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15117
/proc/meminfo: memFree=4645672/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2860052 memory=1660320 CPUtime=222.29 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 244563 0 0 0 21807 422 0 0 20 0 1 0 219910382 2928693248 415080 33554432000 4194304 5849708 140724306190384 140724306188776 5355922 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 715013 415080 770 405 0 711958 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2860052 KiB
Current children cumulated memory: 1660320 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15118
/proc/meminfo: memFree=4681472/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2721704 memory=1624488 CPUtime=282.28 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 356799 0 0 0 27791 437 0 0 20 0 1 0 219910382 2787024896 406122 33554432000 4194304 5849708 140724306190384 140724306189256 5340357 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 680426 406122 770 405 0 677371 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2721704 KiB
Current children cumulated memory: 1624488 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15119
/proc/meminfo: memFree=4672736/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2721704 memory=1624488 CPUtime=342.28 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 425382 0 0 0 33773 455 0 0 20 0 1 0 219910382 2787024896 406122 33554432000 4194304 5849708 140724306190384 140724306189384 5307587 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 680426 406122 770 405 0 677371 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2721704 KiB
Current children cumulated memory: 1624488 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15120
/proc/meminfo: memFree=4663684/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2735740 memory=1630636 CPUtime=402.28 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 497834 0 0 0 39757 471 0 0 20 0 1 0 219910382 2801397760 407659 33554432000 4194304 5849708 140724306190384 140724306189384 5340254 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 683935 407659 770 405 0 680880 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2735740 KiB
Current children cumulated memory: 1630636 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 15121
/proc/meminfo: memFree=4655432/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2735740 memory=1638444 CPUtime=462.27 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 600721 0 0 0 45738 489 0 0 20 0 1 0 219910382 2801397760 409611 33554432000 4194304 5849708 140724306190384 140724306189384 5339871 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 683935 409611 770 405 0 680880 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2735740 KiB
Current children cumulated memory: 1638444 KiB


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

/proc/15105/statm: 722202 450003 770 405 0 719147 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2888808 KiB
Current children cumulated memory: 1800012 KiB

[startup+1782.3 s]
/proc/loadavg: 1.26 1.78 1.96 2/180 15247
/proc/meminfo: memFree=4812108/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2945660 memory=1856864 CPUtime=1782.22 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 855948 0 0 0 177410 812 0 0 20 0 1 0 219910382 3016355840 464216 33554432000 4194304 5849708 140724306190384 140724306189256 140402982592391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 736415 464216 770 405 0 733360 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2945660 KiB
Current children cumulated memory: 1856864 KiB

[startup+1842.3 s]
/proc/loadavg: 1.10 1.64 1.90 2/180 15249
/proc/meminfo: memFree=4812232/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2945660 memory=1856864 CPUtime=1842.21 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 864009 0 0 0 183395 826 0 0 20 0 1 0 219910382 3016355840 464216 33554432000 4194304 5849708 140724306190384 140724306189384 5437592 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 736415 464216 770 405 0 733360 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 2945660 KiB
Current children cumulated memory: 1856864 KiB

[startup+1902.3 s]
/proc/loadavg: 1.04 1.52 1.84 2/180 15250
/proc/meminfo: memFree=4812756/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2945660 memory=1856864 CPUtime=1902.21 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 869527 0 0 0 189383 838 0 0 20 0 1 0 219910382 3016355840 464216 33554432000 4194304 5849708 140724306190384 140724306189384 5340244 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 736415 464216 770 405 0 733360 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 2945660 KiB
Current children cumulated memory: 1856864 KiB

[startup+1962.3 s]
/proc/loadavg: 1.01 1.42 1.79 2/181 15260
/proc/meminfo: memFree=4812404/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2945660 memory=1856864 CPUtime=1962.21 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 877429 0 0 0 195368 853 0 0 20 0 1 0 219910382 3016355840 464216 33554432000 4194304 5849708 140724306190384 140724306189384 140402982592391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 736415 464216 770 405 0 733360 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2945660 KiB
Current children cumulated memory: 1856864 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.35 1.74 2/181 15261
/proc/meminfo: memFree=4812404/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2945660 memory=1856864 CPUtime=2022.21 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 883988 0 0 0 201354 867 0 0 20 0 1 0 219910382 3016355840 464216 33554432000 4194304 5849708 140724306190384 140724306189384 5340258 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 736415 464216 770 405 0 733360 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2945660 KiB
Current children cumulated memory: 1856864 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.28 1.69 2/181 15262
/proc/meminfo: memFree=4935920/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2822516 memory=1733848 CPUtime=2082.21 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 890730 0 0 0 207342 879 0 0 20 0 1 0 219910382 2890256384 433462 33554432000 4194304 5849708 140724306190384 140724306189384 5437607 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 705629 433462 770 405 0 702574 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2822516 KiB
Current children cumulated memory: 1733848 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.23 1.65 2/181 15263
/proc/meminfo: memFree=4936008/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2958604 memory=1769468 CPUtime=2142.21 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 902677 0 0 0 213327 894 0 0 20 0 1 0 219910382 3029610496 442367 33554432000 4194304 5849708 140724306190384 140724306189384 5359166 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 739651 442367 770 405 0 736596 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2958604 KiB
Current children cumulated memory: 1769468 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.19 1.61 2/181 15264
/proc/meminfo: memFree=4925800/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2832888 memory=1744092 CPUtime=2202.2 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 912546 0 0 0 219313 907 0 0 20 0 1 0 219910382 2900877312 436023 33554432000 4194304 5849708 140724306190384 140724306189544 5437604 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 708222 436023 770 405 0 705167 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 2832888 KiB
Current children cumulated memory: 1744092 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.16 1.57 2/180 15265
/proc/meminfo: memFree=4925716/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2832888 memory=1744092 CPUtime=2262.2 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 920345 0 0 0 225300 920 0 0 20 0 1 0 219910382 2900877312 436023 33554432000 4194304 5849708 140724306190384 140724306189256 5307749 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 708222 436023 770 405 0 705167 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2832888 KiB
Current children cumulated memory: 1744092 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.13 1.54 2/180 15266
/proc/meminfo: memFree=4925816/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2832888 memory=1744092 CPUtime=2322.2 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 921829 0 0 0 231289 931 0 0 20 0 1 0 219910382 2900877312 436023 33554432000 4194304 5849708 140724306190384 140724306189384 5340254 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 708222 436023 770 405 0 705167 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2832888 KiB
Current children cumulated memory: 1744092 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.10 1.50 2/180 15267
/proc/meminfo: memFree=4924392/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2832888 memory=1744092 CPUtime=2382.2 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 925817 0 0 0 237272 948 0 0 20 0 1 0 219910382 2900877312 436023 33554432000 4194304 5849708 140724306190384 140724306189384 5339755 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 708222 436023 770 405 0 705167 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 2832888 KiB
Current children cumulated memory: 1744092 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.09 1.47 2/180 15268
/proc/meminfo: memFree=4896404/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2861492 memory=1772696 CPUtime=2442.2 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 929567 0 0 0 243257 963 0 0 20 0 1 0 219910382 2930167808 443174 33554432000 4194304 5849708 140724306190384 140724306189544 5351957 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 715373 443174 770 405 0 712318 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2861492 KiB
Current children cumulated memory: 1772696 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.07 1.44 2/180 15269
/proc/meminfo: memFree=4896280/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2861492 memory=1772696 CPUtime=2502.19 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 932442 0 0 0 249245 974 0 0 20 0 1 0 219910382 2930167808 443174 33554432000 4194304 5849708 140724306190384 140724306189384 5339871 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 715373 443174 770 405 0 712318 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2861492 KiB
Current children cumulated memory: 1772696 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.07 1.44 2/180 15269
/proc/meminfo: memFree=4896404/32770624 swapFree=67108404/67108860
[pid=15105] ppid=15102 vsize=2861492 memory=1772696 CPUtime=2519.9 cores=0,2,4,6
/proc/15105/stat : 15105 (xcsp_picat) R 15102 15105 10833 0 -1 4202496 933642 0 0 0 251012 978 0 0 20 0 1 0 219910382 2930167808 443174 33554432000 4194304 5849708 140724306190384 140724306189384 5339755 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 46387200 140724306191542 140724306191620 140724306191620 140724306194378 0
/proc/15105/statm: 715373 443174 770 405 0 712318 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 2861492 KiB
Current children cumulated memory: 1772696 KiB

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

[startup+2520.02 s]
# the end of solver process 15105 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.13 s, system=9.79069 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): 2519.92
CPU user time (s): 2510.13
CPU system time (s): 9.79069
CPU usage (%): 99.9961
Max. virtual memory (cumulated for all children) (KiB): 3081964
Max. memory (cumulated for all children) (KiB): 1922404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.13
system time used= 9.79069
maximum resident set size= 1922404
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 933642
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= 22
involuntary context switches= 5192


# summary of solver processes directly reported to runsolver:
#   pid: 15105
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2510.13
#   total CPU system time (s): 9.79069

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.90728 second user time and 19.0409 second system time

The end

Launcher Data

Begin job on node148 at 2018-08-11 23:37:52
IDJOB=4303035
IDBENCH=141548
IDSOLVER=2778
FILE ID=node148/4303035-1534023472
RUNJOBID= node148-1533990783-10864
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303035-1534023472/watcher-4303035-1534023472 -o /tmp/evaluation-result-4303035-1534023472/solver-4303035-1534023472 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580  xcsp_picat HOME/instance-4303035-1534023472.xml

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

MD5SUM BENCH= e08ad5e9bb2dce0f9ded0033a126b6aa
RANDOM SEED=178206513

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:         6277456 kB
MemAvailable:   31519724 kB
Buffers:          232048 kB
Cached:         24858400 kB
SwapCached:          352 kB
Active:          9971116 kB
Inactive:       15560704 kB
Active(anon):     392212 kB
Inactive(anon):   101040 kB
Active(file):    9578904 kB
Inactive(file): 15459664 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        515648 kB
Mapped:            55632 kB
Shmem:             49592 kB
Slab:             660148 kB
SReclaimable:     632160 kB
SUnreclaim:        27988 kB
KernelStack:        3312 kB
PageTables:         6028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2619272 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    387072 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= 33724 MiB
End job on node148 at 2018-08-12 00:19:52