Trace number 4303028

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) 2520.03 2519.92

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy16_c18.xml
MD5SUM8cfce4baee5c579b6f10529c309e3c1c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark23338
Best CPU time to get the best result obtained on this benchmark2520.06
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 (12980 MiB free)
  memory of node 1: 16384 MiB (11073 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303028-1534023637/watcher-4303028-1534023637 -o /tmp/evaluation-result-4303028-1534023637/solver-4303028-1534023637 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580 xcsp_picat HOME/instance-4303028-1534023637.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
Current StackSize limit: 8192 KiB

solver pid=9889, runsolver pid=9886

[startup+0.100124 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=24601760/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2033560 memory=31860 CPUtime=0.1 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2009 0 0 0 9 1 0 0 20 0 1 0 219926924 2082365440 7965 33554432000 4194304 5849708 140727133247184 140727133247184 140192422116352 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 508390 7965 617 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 31860 KiB

[startup+0.209717 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=24587424/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2033560 memory=46196 CPUtime=0.21 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2027 0 0 0 20 1 0 0 20 0 1 0 219926924 2082365440 11549 33554432000 4194304 5849708 140727133247184 140727133247184 4517888 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 508390 11549 617 405 0 505335 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 46196 KiB

[startup+0.309595 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=24572700/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2033560 memory=62580 CPUtime=0.31 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2035 0 0 0 30 1 0 0 20 0 1 0 219926924 2082365440 15645 33554432000 4194304 5849708 140727133247184 140727133247184 4494278 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 508390 15645 617 405 0 505335 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 62580 KiB

[startup+0.700323 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=24537760/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2033560 memory=126232 CPUtime=0.69 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2066 0 0 0 67 2 0 0 20 0 1 0 219926924 2082365440 31558 33554432000 4194304 5849708 140727133247184 140727133246488 4490179 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 508390 31558 628 405 0 505335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 126232 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=24456024/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2033560 memory=261400 CPUtime=1.49 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2132 0 0 0 145 4 0 0 20 0 1 0 219926924 2082365440 65350 33554432000 4194304 5849708 140727133247184 140727133246488 4516997 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 508390 65350 628 405 0 505335 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 261400 KiB

[startup+3.10949 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=24117240/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2033560 memory=531736 CPUtime=3.1 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2412 0 0 0 302 8 0 0 20 0 1 0 219926924 2082365440 132934 33554432000 4194304 5849708 140727133247184 140727133246488 4490675 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 508390 132934 628 405 0 505335 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 531736 KiB

[startup+6.30031 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=23713676/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2064812 memory=925284 CPUtime=6.29 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 4130 0 0 0 615 14 0 0 20 0 1 0 219926924 2114367488 231321 33554432000 4194304 5849708 140727133247184 140727133246376 4873253 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 516203 231321 643 405 0 513148 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2064812 KiB
Current children cumulated memory: 925284 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=23312580/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2440848 memory=1343796 CPUtime=12.69 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 13256 0 0 0 1130 139 0 0 20 0 1 0 219926924 2499428352 335949 33554432000 4194304 5849708 140727133247184 140727133246200 140192422137735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 610212 335949 710 405 0 607157 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2440848 KiB
Current children cumulated memory: 1343796 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9890
/proc/meminfo: memFree=23255236/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2473620 memory=1376720 CPUtime=25.49 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 15175 0 0 0 2361 188 0 0 20 0 1 0 219926924 2532986880 344180 33554432000 4194304 5849708 140727133247184 140727133246280 5472654 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 618405 344180 727 405 0 615350 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2473620 KiB
Current children cumulated memory: 1376720 KiB

[startup+51.1096 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 9890
/proc/meminfo: memFree=22947524/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2714260 memory=1617488 CPUtime=51.1 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 60829 0 0 0 4908 202 0 0 20 0 1 0 219926924 2779402240 404372 33554432000 4194304 5849708 140727133247184 140727133246184 5307610 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 678565 404372 759 405 0 675510 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2714260 KiB
Current children cumulated memory: 1617488 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 9891
/proc/meminfo: memFree=22946700/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2714260 memory=1617488 CPUtime=102.28 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 137399 0 0 0 10017 211 0 0 20 0 1 0 219926924 2779402240 404372 33554432000 4194304 5849708 140727133247184 140727133246344 5311571 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 678565 404372 759 405 0 675510 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2714260 KiB
Current children cumulated memory: 1617488 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9892
/proc/meminfo: memFree=22922452/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2729740 memory=1632968 CPUtime=162.29 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 237735 0 0 0 16004 225 0 0 20 0 1 0 219926924 2795253760 408242 33554432000 4194304 5849708 140727133247184 140727133246344 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 682435 408242 759 405 0 679380 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2729740 KiB
Current children cumulated memory: 1632968 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9893
/proc/meminfo: memFree=22885912/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2729740 memory=1632968 CPUtime=222.29 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 307751 0 0 0 21994 235 0 0 20 0 1 0 219926924 2795253760 408242 33554432000 4194304 5849708 140727133247184 140727133246184 5339648 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 682435 408242 759 405 0 679380 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2729740 KiB
Current children cumulated memory: 1632968 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9894
/proc/meminfo: memFree=22816960/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2729740 memory=1632968 CPUtime=282.3 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 381056 0 0 0 27981 249 0 0 20 0 1 0 219926924 2795253760 408242 33554432000 4194304 5849708 140727133247184 140727133246184 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 682435 408242 759 405 0 679380 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2729740 KiB
Current children cumulated memory: 1632968 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9895
/proc/meminfo: memFree=22977112/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2729740 memory=1632968 CPUtime=342.3 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 471365 0 0 0 33968 262 0 0 20 0 1 0 219926924 2795253760 408242 33554432000 4194304 5849708 140727133247184 140727133246184 5339463 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 682435 408242 759 405 0 679380 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2729740 KiB
Current children cumulated memory: 1632968 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9896
/proc/meminfo: memFree=22964612/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2742276 memory=1645596 CPUtime=402.3 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 553138 0 0 0 39954 276 0 0 20 0 1 0 219926924 2808090624 411399 33554432000 4194304 5849708 140727133247184 140727133246184 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 685569 411399 759 405 0 682514 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2742276 KiB
Current children cumulated memory: 1645596 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9897
/proc/meminfo: memFree=23034756/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2672376 memory=1575736 CPUtime=462.31 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 616431 0 0 0 45940 291 0 0 20 0 1 0 219926924 2736513024 393934 33554432000 4194304 5849708 140727133247184 140727133246184 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 668094 393934 760 405 0 665039 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2672376 KiB
Current children cumulated memory: 1575736 KiB


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

/proc/9889/statm: 680105 407418 769 405 0 677050 0
Current children cumulated CPU time: 1782.35 s
Current children cumulated vsize: 2720420 KiB
Current children cumulated memory: 1629672 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 10048
/proc/meminfo: memFree=23176864/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2730332 memory=1639584 CPUtime=1842.36 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2121694 0 0 0 183499 737 0 0 20 0 1 0 219926924 2795859968 409896 33554432000 4194304 5849708 140727133247184 140727133246184 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 682583 409896 769 405 0 679528 0
Current children cumulated CPU time: 1842.36 s
Current children cumulated vsize: 2730332 KiB
Current children cumulated memory: 1639584 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10049
/proc/meminfo: memFree=22973580/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2730332 memory=1639584 CPUtime=1902.37 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2190522 0 0 0 189491 746 0 0 20 0 1 0 219926924 2795859968 409896 33554432000 4194304 5849708 140727133247184 140727133246184 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 682583 409896 769 405 0 679528 0
Current children cumulated CPU time: 1902.37 s
Current children cumulated vsize: 2730332 KiB
Current children cumulated memory: 1639584 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10050
/proc/meminfo: memFree=23048104/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2730332 memory=1639584 CPUtime=1962.37 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2285713 0 0 0 195476 761 0 0 20 0 1 0 219926924 2795859968 409896 33554432000 4194304 5849708 140727133247184 140727133246184 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 682583 409896 769 405 0 679528 0
Current children cumulated CPU time: 1962.37 s
Current children cumulated vsize: 2730332 KiB
Current children cumulated memory: 1639584 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10051
/proc/meminfo: memFree=23093632/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2742860 memory=1652112 CPUtime=2022.37 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2351154 0 0 0 201462 775 0 0 20 0 1 0 219926924 2808688640 413028 33554432000 4194304 5849708 140727133247184 140727133246344 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 685715 413028 769 405 0 682660 0
Current children cumulated CPU time: 2022.37 s
Current children cumulated vsize: 2742860 KiB
Current children cumulated memory: 1652112 KiB

[startup+2082.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/187 10052
/proc/meminfo: memFree=23094156/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2742860 memory=1652112 CPUtime=2082.38 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2408811 0 0 0 207452 786 0 0 20 0 1 0 219926924 2808688640 413028 33554432000 4194304 5849708 140727133247184 140727133245672 5308400 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 685715 413028 769 405 0 682660 0
Current children cumulated CPU time: 2082.38 s
Current children cumulated vsize: 2742860 KiB
Current children cumulated memory: 1652112 KiB

[startup+2142.3 s]
/proc/loadavg: 2.25 2.13 2.09 3/187 10053
/proc/meminfo: memFree=23093972/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2742860 memory=1652112 CPUtime=2142.38 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2496858 0 0 0 213441 797 0 0 20 0 1 0 219926924 2808688640 413028 33554432000 4194304 5849708 140727133247184 140727133246184 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 685715 413028 769 405 0 682660 0
Current children cumulated CPU time: 2142.38 s
Current children cumulated vsize: 2742860 KiB
Current children cumulated memory: 1652112 KiB

[startup+2202.3 s]
/proc/loadavg: 2.09 2.11 2.08 3/187 10054
/proc/meminfo: memFree=23115332/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2745600 memory=1654852 CPUtime=2202.39 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2575120 0 0 0 219422 817 0 0 20 0 1 0 219926924 2811494400 413713 33554432000 4194304 5849708 140727133247184 140727133246184 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 686400 413713 769 405 0 683345 0
Current children cumulated CPU time: 2202.39 s
Current children cumulated vsize: 2745600 KiB
Current children cumulated memory: 1654852 KiB

[startup+2262.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/187 10055
/proc/meminfo: memFree=23115304/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2745600 memory=1654852 CPUtime=2262.39 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2647067 0 0 0 225401 838 0 0 20 0 1 0 219926924 2811494400 413713 33554432000 4194304 5849708 140727133247184 140727133246056 5339871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 686400 413713 769 405 0 683345 0
Current children cumulated CPU time: 2262.39 s
Current children cumulated vsize: 2745600 KiB
Current children cumulated memory: 1654852 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 10056
/proc/meminfo: memFree=23114956/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2745600 memory=1654852 CPUtime=2322.39 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2751195 0 0 0 231381 858 0 0 20 0 1 0 219926924 2811494400 413713 33554432000 4194304 5849708 140727133247184 140727133246184 5340254 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 686400 413713 769 405 0 683345 0
Current children cumulated CPU time: 2322.39 s
Current children cumulated vsize: 2745600 KiB
Current children cumulated memory: 1654852 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 10065
/proc/meminfo: memFree=23081840/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2745600 memory=1654852 CPUtime=2382.39 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2825317 0 0 0 237366 873 0 0 20 0 1 0 219926924 2811494400 413713 33554432000 4194304 5849708 140727133247184 140727133246056 5312777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 686400 413713 769 405 0 683345 0
Current children cumulated CPU time: 2382.39 s
Current children cumulated vsize: 2745600 KiB
Current children cumulated memory: 1654852 KiB

[startup+2442.3 s]
/proc/loadavg: 2.65 2.22 2.12 3/188 10066
/proc/meminfo: memFree=23081976/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2745600 memory=1654852 CPUtime=2442.4 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2904978 0 0 0 243350 890 0 0 20 0 1 0 219926924 2811494400 413713 33554432000 4194304 5849708 140727133247184 140727133246056 5413320 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 686400 413713 769 405 0 683345 0
Current children cumulated CPU time: 2442.4 s
Current children cumulated vsize: 2745600 KiB
Current children cumulated memory: 1654852 KiB

[startup+2502.3 s]
/proc/loadavg: 2.24 2.18 2.11 3/188 10067
/proc/meminfo: memFree=23140152/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2753224 memory=1662476 CPUtime=2502.4 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2986762 0 0 0 249332 908 0 0 20 0 1 0 219926924 2819301376 415619 33554432000 4194304 5849708 140727133247184 140727133246184 5437664 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 688306 415619 769 405 0 685251 0
Current children cumulated CPU time: 2502.4 s
Current children cumulated vsize: 2753224 KiB
Current children cumulated memory: 1662476 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.18 2.17 2.11 3/188 10067
/proc/meminfo: memFree=23140920/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2753224 memory=1662476 CPUtime=2520 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2991489 0 0 0 251089 911 0 0 20 0 1 0 219926924 2819301376 415619 33554432000 4194304 5849708 140727133247184 140727133246344 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 688306 415619 769 405 0 685251 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2753224 KiB
Current children cumulated memory: 1662476 KiB

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

[startup+2519.92 s]
# the end of solver process 9889 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.9 s, system=9.13148 s

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

[startup+2519.9 s]
/proc/loadavg: 2.18 2.17 2.11 3/188 10067
/proc/meminfo: memFree=23140920/32770624 swapFree=67108860/67108860
[pid=9889] ppid=9886 vsize=2753224 memory=1662476 CPUtime=2520 cores=0,2,4,6
/proc/9889/stat : 9889 (xcsp_picat) R 9886 9889 5709 0 -1 4202496 2991489 0 0 0 251089 911 0 0 20 0 1 0 219926924 2819301376 415619 33554432000 4194304 5849708 140727133247184 140727133246344 140192422137735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 44187648 140727133250742 140727133250820 140727133250820 140727133253578 0
/proc/9889/statm: 688306 415619 769 405 0 685251 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2753224 KiB
Current children cumulated memory: 1662476 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.92
CPU time (s): 2520.03
CPU user time (s): 2510.9
CPU system time (s): 9.13148
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2883016
Max. memory (cumulated for all children) (KiB): 1720392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.9
system time used= 9.13148
maximum resident set size= 1720392
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2991490
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= 43
involuntary context switches= 857


# summary of solver processes directly reported to runsolver:
#   pid: 9889
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2510.9
#   total CPU system time (s): 9.13148

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.90995 second user time and 18.8423 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 23:40:37
IDJOB=4303028
IDBENCH=141551
IDSOLVER=2778
FILE ID=node107/4303028-1534023637
RUNJOBID= node107-1533993611-5740
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303028-1534023637/watcher-4303028-1534023637 -o /tmp/evaluation-result-4303028-1534023637/solver-4303028-1534023637 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580  xcsp_picat HOME/instance-4303028-1534023637.xml

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

MD5SUM BENCH= 8cfce4baee5c579b6f10529c309e3c1c
RANDOM SEED=946853785

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        24631380 kB
MemAvailable:   31584576 kB
Buffers:          141676 kB
Cached:          7020116 kB
SwapCached:            0 kB
Active:          3889124 kB
Inactive:        3646448 kB
Active(anon):     321312 kB
Inactive(anon):   105260 kB
Active(file):    3567812 kB
Inactive(file):  3541188 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3648 kB
Writeback:             0 kB
AnonPages:        380228 kB
Mapped:            53368 kB
Shmem:             49804 kB
Slab:             300988 kB
SReclaimable:     272656 kB
SUnreclaim:        28332 kB
KernelStack:        3328 kB
PageTables:         5888 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2699140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39328 MiB
End job on node107 at 2018-08-12 00:22:37