Trace number 4293437

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.82 2520.02

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K07-P02_c18.xml
MD5SUM9eecb1b3d8aa7dfc9df91bdaa7b8a2e7
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables119
Number of constraints51
Number of domains2
Minimum domain size49
Maximum domain size50
Distribution of domain sizes[{"size":49,"count":49},{"size":50,"count":14}]
Minimum variable degree0
Maximum variable degree8
Distribution of variable degrees[{"degree":0,"count":56},{"degree":2,"count":49},{"degree":8,"count":14}]
Minimum constraint arity3
Maximum constraint arity49
Distribution of constraint arities[{"arity":3,"count":49},{"arity":14,"count":1},{"arity":49,"count":1}]
Number of extensional constraints0
Number of intensional constraints49
Distribution of constraint types[{"type":"intension","count":49},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

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 (12803 MiB free)
  memory of node 1: 16384 MiB (15379 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293437-1532317820/watcher-4293437-1532317820 -o /tmp/evaluation-result-4293437-1532317820/solver-4293437-1532317820 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580 xcsp_picat HOME/instance-4293437-1532317820.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=8554, runsolver pid=8551
Current StackSize limit: 8192 KiB


[startup+0.100589 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28844108/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=130332 memory=17868 CPUtime=0.09 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 2646 0 0 0 9 0 0 0 20 0 1 0 49345138 133459968 4467 33554432000 4194304 5849740 140735217937344 140735217936216 5303717 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 32583 4467 680 405 0 29527 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 130332 KiB
Current children cumulated memory: 17868 KiB

[startup+0.20959 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28844108/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=130332 memory=17868 CPUtime=0.2 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 2654 0 0 0 20 0 0 0 20 0 1 0 49345138 133459968 4467 33554432000 4194304 5849740 140735217937344 140735217936216 5359170 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 32583 4467 680 405 0 29527 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 130332 KiB
Current children cumulated memory: 17868 KiB

[startup+0.308758 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28843268/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=131880 memory=18636 CPUtime=0.3 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 3177 0 0 0 30 0 0 0 20 0 1 0 49345138 135045120 4659 33554432000 4194304 5849740 140735217937344 140735217936216 5338474 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 32970 4659 704 405 0 29914 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 131880 KiB
Current children cumulated memory: 18636 KiB

[startup+0.700279 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28842252/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=132648 memory=19408 CPUtime=0.68 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 3373 0 0 0 68 0 0 0 20 0 1 0 49345138 135831552 4852 33554432000 4194304 5849740 140735217937344 140735217936216 4211646 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 33162 4852 708 405 0 30106 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 132648 KiB
Current children cumulated memory: 19408 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28842252/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=132648 memory=19408 CPUtime=1.48 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 3373 0 0 0 148 0 0 0 20 0 1 0 49345138 135831552 4852 33554432000 4194304 5849740 140735217937344 140735217935592 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 33162 4852 708 405 0 30106 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 132648 KiB
Current children cumulated memory: 19408 KiB

[startup+3.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28842136/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=132648 memory=19660 CPUtime=3.09 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 3686 0 0 0 309 0 0 0 20 0 1 0 49345138 135831552 4915 33554432000 4194304 5849740 140735217937344 140735217935592 4208609 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 33162 4915 708 405 0 30106 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 132648 KiB
Current children cumulated memory: 19660 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28842136/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=132648 memory=19660 CPUtime=6.28 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 3999 0 0 0 628 0 0 0 20 0 1 0 49345138 135831552 4915 33554432000 4194304 5849740 140735217937344 140735217935592 4212042 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 33162 4915 708 405 0 30106 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 132648 KiB
Current children cumulated memory: 19660 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28833268/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=137956 memory=25328 CPUtime=12.68 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 8598 0 0 0 1259 9 0 0 20 0 1 0 49345138 141266944 6332 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 34489 6332 712 405 0 31433 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 137956 KiB
Current children cumulated memory: 25328 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28824648/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=145164 memory=32464 CPUtime=25.49 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 25271 0 0 0 2521 28 0 0 20 0 1 0 49345138 148647936 8116 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 36291 8116 712 405 0 33235 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 145164 KiB
Current children cumulated memory: 32464 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8555
/proc/meminfo: memFree=28825020/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=145632 memory=32912 CPUtime=51.09 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 50505 0 0 0 5053 56 0 0 20 0 1 0 49345138 149127168 8228 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 36408 8228 712 405 0 33352 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 145632 KiB
Current children cumulated memory: 32912 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 8556
/proc/meminfo: memFree=28825736/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=149136 memory=41412 CPUtime=102.28 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 90886 0 0 0 10119 109 0 0 20 0 1 0 49345138 152715264 10353 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 37284 10353 712 405 0 34228 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 149136 KiB
Current children cumulated memory: 41412 KiB

[startup+162.3 s]
/proc/loadavg: 2.14 2.05 2.05 3/188 8557
/proc/meminfo: memFree=28802356/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=154420 memory=49192 CPUtime=162.28 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 133456 0 0 0 16063 165 0 0 20 0 1 0 49345138 158126080 12298 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 38605 12298 712 405 0 35549 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 154420 KiB
Current children cumulated memory: 49192 KiB

[startup+222.3 s]
/proc/loadavg: 2.22 2.09 2.06 3/188 8618
/proc/meminfo: memFree=28902644/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=161840 memory=56696 CPUtime=222.28 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 177891 0 0 0 22007 221 0 0 20 0 1 0 49345138 165724160 14174 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 40460 14174 712 405 0 37404 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 161840 KiB
Current children cumulated memory: 56696 KiB

[startup+282.3 s]
/proc/loadavg: 2.12 2.09 2.06 3/188 8681
/proc/meminfo: memFree=28916012/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=157992 memory=52848 CPUtime=282.27 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 223767 0 0 0 27956 271 0 0 20 0 1 0 49345138 161783808 13212 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 39498 13212 712 405 0 36442 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 157992 KiB
Current children cumulated memory: 52848 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.06 2.05 3/187 8682
/proc/meminfo: memFree=28813396/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=189784 memory=84616 CPUtime=342.26 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 249599 0 0 0 33912 314 0 0 20 0 1 0 49345138 194338816 21154 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 47446 21154 712 405 0 44390 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 189784 KiB
Current children cumulated memory: 84616 KiB

[startup+402.3 s]
/proc/loadavg: 2.23 2.10 2.06 3/187 8743
/proc/meminfo: memFree=28851212/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=204876 memory=99732 CPUtime=402.26 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 272407 0 0 0 39878 348 0 0 20 0 1 0 49345138 209793024 24933 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 51219 24933 712 405 0 48163 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 204876 KiB
Current children cumulated memory: 99732 KiB

[startup+462.3 s]
/proc/loadavg: 2.17 2.12 2.07 3/187 8745
/proc/meminfo: memFree=28753636/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=208880 memory=103736 CPUtime=462.26 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 301603 0 0 0 45848 378 0 0 20 0 1 0 49345138 213893120 25934 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 52220 25934 712 405 0 49164 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 208880 KiB
Current children cumulated memory: 103736 KiB


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

/proc/8554/statm: 96437 70151 712 405 0 93381 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 385748 KiB
Current children cumulated memory: 280604 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9113
/proc/meminfo: memFree=28507736/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=385748 memory=280604 CPUtime=1782.13 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 848900 0 0 0 177460 753 0 0 20 0 1 0 49345138 395005952 70151 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 96437 70151 712 405 0 93381 0
Current children cumulated CPU time: 1782.13 s
Current children cumulated vsize: 385748 KiB
Current children cumulated memory: 280604 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9114
/proc/meminfo: memFree=28438308/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=455776 memory=350572 CPUtime=1842.13 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 858236 0 0 0 183445 768 0 0 20 0 1 0 49345138 466714624 87643 33554432000 4194304 5849740 140735217937344 140735217936344 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 113944 87643 712 405 0 110888 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 455776 KiB
Current children cumulated memory: 350572 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9115
/proc/meminfo: memFree=28437004/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=456584 memory=351440 CPUtime=1902.12 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 865961 0 0 0 189431 781 0 0 20 0 1 0 49345138 467542016 87860 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 114146 87860 712 405 0 111090 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 456584 KiB
Current children cumulated memory: 351440 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9116
/proc/meminfo: memFree=28437484/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=456584 memory=351440 CPUtime=1962.12 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 871585 0 0 0 195416 796 0 0 20 0 1 0 49345138 467542016 87860 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 114146 87860 712 405 0 111090 0
Current children cumulated CPU time: 1962.12 s
Current children cumulated vsize: 456584 KiB
Current children cumulated memory: 351440 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9117
/proc/meminfo: memFree=28437700/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=456584 memory=351440 CPUtime=2022.12 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 877252 0 0 0 201398 814 0 0 20 0 1 0 49345138 467542016 87860 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 114146 87860 712 405 0 111090 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 456584 KiB
Current children cumulated memory: 351440 KiB

[startup+2082.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 9119
/proc/meminfo: memFree=28354416/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=539392 memory=434248 CPUtime=2082.12 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 884174 0 0 0 207383 829 0 0 20 0 1 0 49345138 552337408 108562 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 134848 108562 712 405 0 131792 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 539392 KiB
Current children cumulated memory: 434248 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 9120
/proc/meminfo: memFree=28354584/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=539392 memory=434248 CPUtime=2142.11 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 901565 0 0 0 213369 842 0 0 20 0 1 0 49345138 552337408 108562 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 134848 108562 712 405 0 131792 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 539392 KiB
Current children cumulated memory: 434248 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9121
/proc/meminfo: memFree=28288612/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=604928 memory=499784 CPUtime=2202.12 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 921488 0 0 0 219355 857 0 0 20 0 1 0 49345138 619446272 124946 33554432000 4194304 5849740 140735217937344 140735217936344 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 151232 124946 712 405 0 148176 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 604928 KiB
Current children cumulated memory: 499784 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9123
/proc/meminfo: memFree=28288680/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=604928 memory=499784 CPUtime=2262.1 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 924697 0 0 0 225339 871 0 0 20 0 1 0 49345138 619446272 124946 33554432000 4194304 5849740 140735217937344 140735217936344 5437603 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 151232 124946 712 405 0 148176 0
Current children cumulated CPU time: 2262.1 s
Current children cumulated vsize: 604928 KiB
Current children cumulated memory: 499784 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9124
/proc/meminfo: memFree=28073700/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=819720 memory=714576 CPUtime=2322.1 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 930162 0 0 0 231327 883 0 0 20 0 1 0 49345138 839393280 178644 33554432000 4194304 5849740 140735217937344 140735217936504 140031633518471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 204930 178644 712 405 0 201874 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 819720 KiB
Current children cumulated memory: 714576 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9133
/proc/meminfo: memFree=28072492/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=819720 memory=714576 CPUtime=2382.09 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 961079 0 0 0 237319 890 0 0 20 0 1 0 49345138 839393280 178644 33554432000 4194304 5849740 140735217937344 140735217936344 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 204930 178644 712 405 0 201874 0
Current children cumulated CPU time: 2382.09 s
Current children cumulated vsize: 819720 KiB
Current children cumulated memory: 714576 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9134
/proc/meminfo: memFree=28073184/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=819720 memory=714576 CPUtime=2442.09 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 992086 0 0 0 243312 897 0 0 20 0 1 0 49345138 839393280 178644 33554432000 4194304 5849740 140735217937344 140735217936504 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 204930 178644 712 405 0 201874 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 819720 KiB
Current children cumulated memory: 714576 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9135
/proc/meminfo: memFree=28073184/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=819720 memory=714576 CPUtime=2502.09 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 1024505 0 0 0 249305 904 0 0 20 0 1 0 49345138 839393280 178644 33554432000 4194304 5849740 140735217937344 140735217936344 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 204930 178644 712 405 0 201874 0
Current children cumulated CPU time: 2502.09 s
Current children cumulated vsize: 819720 KiB
Current children cumulated memory: 714576 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 9135
/proc/meminfo: memFree=28073184/32770624 swapFree=67108796/67108860
[pid=8554] ppid=8551 vsize=819720 memory=714576 CPUtime=2519.8 cores=1,3,5,7
/proc/8554/stat : 8554 (xcsp_picat) R 8551 8554 6599 0 -1 4202496 1025955 0 0 0 251074 906 0 0 20 0 1 0 49345138 839393280 178644 33554432000 4194304 5849740 140735217937344 140735217936344 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21073920 140735217943734 140735217943812 140735217943812 140735217946570 0
/proc/8554/statm: 204930 178644 712 405 0 201874 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 819720 KiB
Current children cumulated memory: 714576 KiB

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

[startup+2520.02 s]
# the end of solver process 8554 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.75 s, system=9.07164 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): 2519.82
CPU user time (s): 2510.75
CPU system time (s): 9.07164
CPU usage (%): 99.992
Max. virtual memory (cumulated for all children) (KiB): 819720
Max. memory (cumulated for all children) (KiB): 714576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.75
system time used= 9.07164
maximum resident set size= 714576
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1025955
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= 178
involuntary context switches= 3127


# summary of solver processes directly reported to runsolver:
#   pid: 8554
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2510.75
#   total CPU system time (s): 9.07164

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.4065 second user time and 16.9202 second system time

The end

Launcher Data

Begin job on node138 at 2018-07-23 05:50:20
IDJOB=4293437
IDBENCH=141175
IDSOLVER=2754
FILE ID=node138/4293437-1532317820
RUNJOBID= node138-1532297650-6631
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K07-P02_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293437-1532317820/watcher-4293437-1532317820 -o /tmp/evaluation-result-4293437-1532317820/solver-4293437-1532317820 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580  xcsp_picat HOME/instance-4293437-1532317820.xml

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

MD5SUM BENCH= 9eecb1b3d8aa7dfc9df91bdaa7b8a2e7
RANDOM SEED=474110079

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28859788 kB
MemAvailable:   31819772 kB
Buffers:          111848 kB
Cached:          3108488 kB
SwapCached:           44 kB
Active:          1325140 kB
Inactive:        2104548 kB
Active(anon):     152268 kB
Inactive(anon):    76888 kB
Active(file):    1172872 kB
Inactive(file):  2027660 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3168 kB
Writeback:             0 kB
AnonPages:        321044 kB
Mapped:            33356 kB
Shmem:             16972 kB
Slab:             178748 kB
SReclaimable:     150572 kB
SUnreclaim:        28176 kB
KernelStack:        3376 kB
PageTables:         4984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     565724 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    258048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 06:32:20