Trace number 4292824

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) 2519.95 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-10_c18.xml
MD5SUMdd9b438f7b2aa476e711f04952c9024a
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 variables100
Number of constraints54
Number of domains1
Minimum domain size10
Maximum domain size10
Distribution of domain sizes[{"size":10,"count":100}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":96}]
Minimum constraint arity2
Maximum constraint arity10
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":22}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":54}]
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 (9771 MiB free)
  memory of node 1: 16384 MiB (14762 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292824-1532294214/watcher-4292824-1532294214 -o /tmp/evaluation-result-4292824-1532294214/solver-4292824-1532294214 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532294214-6707 --watchdog 2580 xcsp_picat HOME/instance-4292824-1532294214.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=6736, runsolver pid=6733
Current StackSize limit: 8192 KiB


[startup+0.100111 s]*
/proc/loadavg: 1.17 1.59 1.71 4/187 6737
/proc/meminfo: memFree=25105864/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=112880 memory=11928 CPUtime=0.1 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 1694 0 0 0 10 0 0 0 20 0 1 0 46984528 115589120 2982 33554432000 4194304 5849740 140734449064528 140734449064528 5416523 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 28220 2982 649 405 0 25164 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112880 KiB
Current children cumulated memory: 11928 KiB

[startup+0.209394 s]*
/proc/loadavg: 1.17 1.59 1.71 4/187 6737
/proc/meminfo: memFree=25105492/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=113392 memory=12464 CPUtime=0.2 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 1857 0 0 0 20 0 0 0 20 0 1 0 46984528 116113408 3116 33554432000 4194304 5849740 140734449064528 140734449064528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 28348 3116 661 405 0 25292 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 113392 KiB
Current children cumulated memory: 12464 KiB

[startup+0.309036 s]*
/proc/loadavg: 1.17 1.59 1.71 4/187 6737
/proc/meminfo: memFree=25102624/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=113980 memory=13256 CPUtime=0.3 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 2012 0 0 0 30 0 0 0 20 0 1 0 46984528 116715520 3314 33554432000 4194304 5849740 140734449064528 140734449064528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 28495 3314 661 405 0 25439 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 113980 KiB
Current children cumulated memory: 13256 KiB

[startup+0.700239 s]
/proc/loadavg: 1.17 1.59 1.71 4/187 6737
/proc/meminfo: memFree=25101648/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=114700 memory=14004 CPUtime=0.69 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 2493 0 0 0 68 1 0 0 20 0 1 0 46984528 117452800 3501 33554432000 4194304 5849740 140734449064528 140734449063528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 28675 3501 661 405 0 25619 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114700 KiB
Current children cumulated memory: 14004 KiB

[startup+1.50024 s]
/proc/loadavg: 1.17 1.59 1.71 4/187 6737
/proc/meminfo: memFree=25101004/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=114936 memory=14160 CPUtime=1.49 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 5077 0 0 0 147 2 0 0 20 0 1 0 46984528 117694464 3540 33554432000 4194304 5849740 140734449064528 140734449063528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 28734 3540 661 405 0 25678 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114936 KiB
Current children cumulated memory: 14160 KiB

[startup+3.10918 s]
/proc/loadavg: 1.17 1.59 1.71 4/187 6737
/proc/meminfo: memFree=25089476/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=115692 memory=14912 CPUtime=3.1 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 11455 0 0 0 305 5 0 0 20 0 1 0 46984528 118468608 3728 33554432000 4194304 5849740 140734449064528 140734449063528 5340926 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 28923 3728 661 405 0 25867 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 115692 KiB
Current children cumulated memory: 14912 KiB

[startup+6.30026 s]
/proc/loadavg: 1.23 1.60 1.71 4/187 6737
/proc/meminfo: memFree=25086072/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=117132 memory=16508 CPUtime=6.29 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 18965 0 0 0 620 9 0 0 20 0 1 0 46984528 119943168 4127 33554432000 4194304 5849740 140734449064528 140734449063688 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 29283 4127 661 405 0 26227 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 117132 KiB
Current children cumulated memory: 16508 KiB

[startup+12.7002 s]
/proc/loadavg: 1.29 1.61 1.71 4/187 6737
/proc/meminfo: memFree=25079792/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=119676 memory=19052 CPUtime=12.69 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 40733 0 0 0 1251 18 0 0 20 0 1 0 46984528 122548224 4763 33554432000 4194304 5849740 140734449064528 140734449063528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 29919 4763 661 405 0 26863 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 119676 KiB
Current children cumulated memory: 19052 KiB

[startup+25.5003 s]
/proc/loadavg: 1.45 1.63 1.71 5/187 6737
/proc/meminfo: memFree=25059716/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=127384 memory=26540 CPUtime=25.49 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 81514 0 0 0 2516 33 0 0 20 0 1 0 46984528 130441216 6635 33554432000 4194304 5849740 140734449064528 140734449063528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 31846 6635 661 405 0 28790 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 127384 KiB
Current children cumulated memory: 26540 KiB

[startup+51.1096 s]
/proc/loadavg: 1.64 1.66 1.72 4/187 6737
/proc/meminfo: memFree=25031116/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=142036 memory=41296 CPUtime=51.1 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 129388 0 0 0 5054 56 0 0 20 0 1 0 46984528 145444864 10324 33554432000 4194304 5849740 140734449064528 140734449063528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 35509 10324 661 405 0 32453 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 142036 KiB
Current children cumulated memory: 41296 KiB

[startup+102.3 s]
/proc/loadavg: 1.84 1.71 1.74 4/187 6738
/proc/meminfo: memFree=25007672/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=153896 memory=54644 CPUtime=102.28 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 175446 0 0 0 10143 85 0 0 20 0 1 0 46984528 157589504 13661 33554432000 4194304 5849740 140734449064528 140734449063528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 38474 13661 661 405 0 35418 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 153896 KiB
Current children cumulated memory: 54644 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.76 1.75 5/187 6739
/proc/meminfo: memFree=24958828/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=179692 memory=83932 CPUtime=162.28 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 242721 0 0 0 16110 118 0 0 20 0 1 0 46984528 184004608 20983 33554432000 4194304 5849740 140734449064528 140734449063400 5395118 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 44923 20983 661 405 0 41867 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 179692 KiB
Current children cumulated memory: 83932 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 1.82 1.78 4/188 6748
/proc/meminfo: memFree=24920276/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=195228 memory=99468 CPUtime=222.28 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 265393 0 0 0 22092 136 0 0 20 0 1 0 46984528 199913472 24867 33554432000 4194304 5849740 140734449064528 140734449063528 140276391972743 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 48807 24867 661 405 0 45751 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 195228 KiB
Current children cumulated memory: 99468 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 1.85 1.79 4/188 6749
/proc/meminfo: memFree=24885672/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=228948 memory=133188 CPUtime=282.29 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 304113 0 0 0 28067 162 0 0 20 0 1 0 46984528 234442752 33297 33554432000 4194304 5849740 140734449064528 140734449063528 5335504 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 57237 33297 661 405 0 54181 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 228948 KiB
Current children cumulated memory: 133188 KiB

[startup+342.3 s]
/proc/loadavg: 1.95 1.86 1.79 4/188 6750
/proc/meminfo: memFree=24828412/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=198248 memory=102372 CPUtime=342.27 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 359335 0 0 0 34039 188 0 0 20 0 1 0 46984528 203005952 25593 33554432000 4194304 5849740 140734449064528 140734449063528 5438293 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 49562 25593 661 405 0 46506 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 198248 KiB
Current children cumulated memory: 102372 KiB

[startup+402.3 s]
/proc/loadavg: 1.98 1.89 1.81 4/188 6751
/proc/meminfo: memFree=24845768/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=198388 memory=102512 CPUtime=402.27 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 373107 0 0 0 40022 205 0 0 20 0 1 0 46984528 203149312 25628 33554432000 4194304 5849740 140734449064528 140734449063528 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 49597 25628 661 405 0 46541 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 198388 KiB
Current children cumulated memory: 102512 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 1.91 1.82 4/188 6752
/proc/meminfo: memFree=24796024/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=254500 memory=158420 CPUtime=462.26 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 423430 0 0 0 45987 239 0 0 20 0 1 0 46984528 260608000 39605 33554432000 4194304 5849740 140734449064528 140734449063528 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 63625 39605 661 405 0 60569 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 254500 KiB
Current children cumulated memory: 158420 KiB


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

/proc/6736/statm: 71841 47872 661 405 0 68785 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 287364 KiB
Current children cumulated memory: 191488 KiB

[startup+1782.3 s]
/proc/loadavg: 2.51 2.24 2.05 4/187 6792
/proc/meminfo: memFree=24634708/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=287364 memory=191488 CPUtime=1782.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 772427 0 0 0 177677 548 0 0 20 0 1 0 46984528 294260736 47872 33554432000 4194304 5849740 140734449064528 140734449063688 5438196 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 71841 47872 661 405 0 68785 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 287364 KiB
Current children cumulated memory: 191488 KiB

[startup+1842.3 s]
/proc/loadavg: 2.19 2.20 2.05 4/187 6793
/proc/meminfo: memFree=24574980/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=293900 memory=198024 CPUtime=1842.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 784486 0 0 0 183666 559 0 0 20 0 1 0 46984528 300953600 49506 33554432000 4194304 5849740 140734449064528 140734449063528 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 73475 49506 661 405 0 70419 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 293900 KiB
Current children cumulated memory: 198024 KiB

[startup+1902.3 s]
/proc/loadavg: 2.07 2.16 2.05 4/187 6794
/proc/meminfo: memFree=24494612/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=340128 memory=244252 CPUtime=1902.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 792648 0 0 0 189658 567 0 0 20 0 1 0 46984528 348291072 61063 33554432000 4194304 5849740 140734449064528 140734449063528 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 85032 61063 661 405 0 81976 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 340128 KiB
Current children cumulated memory: 244252 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.13 2.05 4/187 6795
/proc/meminfo: memFree=24407384/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=411984 memory=316108 CPUtime=1962.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 810711 0 0 0 195639 586 0 0 20 0 1 0 46984528 421871616 79027 33554432000 4194304 5849740 140734449064528 140734449063528 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 102996 79027 661 405 0 99940 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 411984 KiB
Current children cumulated memory: 316108 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.11 2.05 4/188 6804
/proc/meminfo: memFree=24299580/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=412552 memory=316676 CPUtime=2022.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 847264 0 0 0 201610 615 0 0 20 0 1 0 46984528 422453248 79169 33554432000 4194304 5849740 140734449064528 140734449063528 5438179 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 103138 79169 661 405 0 100082 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 412552 KiB
Current children cumulated memory: 316676 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.09 2.05 4/188 6805
/proc/meminfo: memFree=24299980/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=445320 memory=349416 CPUtime=2082.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 871745 0 0 0 207582 643 0 0 20 0 1 0 46984528 456007680 87354 33554432000 4194304 5849740 140734449064528 140734449063528 5438160 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 111330 87354 661 405 0 108274 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 445320 KiB
Current children cumulated memory: 349416 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.07 2.05 4/188 6806
/proc/meminfo: memFree=24301128/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=412552 memory=316676 CPUtime=2142.24 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 922770 0 0 0 213538 686 0 0 20 0 1 0 46984528 422453248 79169 33554432000 4194304 5849740 140734449064528 140734449063688 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 103138 79169 661 405 0 100082 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 412552 KiB
Current children cumulated memory: 316676 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.06 2.05 4/188 6820
/proc/meminfo: memFree=24098128/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=445320 memory=349444 CPUtime=2202.24 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 953710 0 0 0 219518 706 0 0 20 0 1 0 46984528 456007680 87361 33554432000 4194304 5849740 140734449064528 140734449063688 5438241 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 111330 87361 661 405 0 108274 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 445320 KiB
Current children cumulated memory: 349444 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.05 2.05 4/188 6821
/proc/meminfo: memFree=24071984/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=485420 memory=389544 CPUtime=2262.24 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 980918 0 0 0 225507 717 0 0 20 0 1 0 46984528 497070080 97386 33554432000 4194304 5849740 140734449064528 140734449063528 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 121355 97386 661 405 0 118299 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 485420 KiB
Current children cumulated memory: 389544 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.05 4/187 6823
/proc/meminfo: memFree=23818940/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=485420 memory=389544 CPUtime=2322.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 1005058 0 0 0 231501 724 0 0 20 0 1 0 46984528 497070080 97386 33554432000 4194304 5849740 140734449064528 140734449063528 5437668 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 121355 97386 661 405 0 118299 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 485420 KiB
Current children cumulated memory: 389544 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 4/187 6824
/proc/meminfo: memFree=23612732/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=485420 memory=389544 CPUtime=2382.25 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 1029242 0 0 0 237496 729 0 0 20 0 1 0 46984528 497070080 97386 33554432000 4194304 5849740 140734449064528 140734449063528 5438238 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 121355 97386 661 405 0 118299 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 485420 KiB
Current children cumulated memory: 389544 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 4/187 6825
/proc/meminfo: memFree=23598140/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=485420 memory=389544 CPUtime=2442.23 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 1047946 0 0 0 243489 734 0 0 20 0 1 0 46984528 497070080 97386 33554432000 4194304 5849740 140734449064528 140734449063528 5335529 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 121355 97386 661 405 0 118299 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 485420 KiB
Current children cumulated memory: 389544 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 4/187 6827
/proc/meminfo: memFree=23530012/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=485420 memory=389544 CPUtime=2502.23 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 1058579 0 0 0 249485 738 0 0 20 0 1 0 46984528 497070080 97386 33554432000 4194304 5849740 140734449064528 140734449063528 5437668 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 121355 97386 661 405 0 118299 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 485420 KiB
Current children cumulated memory: 389544 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 4/187 6827
/proc/meminfo: memFree=23530652/32770624 swapFree=67108852/67108860
[pid=6736] ppid=6733 vsize=485420 memory=389544 CPUtime=2519.94 cores=1,3,5,7
/proc/6736/stat : 6736 (xcsp_picat) R 6733 6736 2501 0 -1 4202496 1066548 0 0 0 251254 740 0 0 20 0 1 0 46984528 497070080 97386 33554432000 4194304 5849740 140734449064528 140734449063528 5335568 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 27947008 140734449067190 140734449067268 140734449067268 140734449070026 0
/proc/6736/statm: 121355 97386 661 405 0 118299 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 485420 KiB
Current children cumulated memory: 389544 KiB

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

[startup+2520.01 s]
# the end of solver process 6736 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.54 s, system=7.40808 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.95
CPU user time (s): 2512.54
CPU system time (s): 7.40808
CPU usage (%): 99.9976
Max. virtual memory (cumulated for all children) (KiB): 485420
Max. memory (cumulated for all children) (KiB): 389544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.54
system time used= 7.40808
maximum resident set size= 389544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1066549
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= 116
involuntary context switches= 1550


# summary of solver processes directly reported to runsolver:
#   pid: 6736
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2512.54
#   total CPU system time (s): 7.40808

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.8349 second user time and 17.9716 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-22 23:16:54
IDJOB=4292824
IDBENCH=141021
IDSOLVER=2754
FILE ID=node148/4292824-1532294214
RUNJOBID= node148-1532294214-6707
PBS_JOBID= 21018973
Free space on /tmp= 51988 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292824-1532294214/watcher-4292824-1532294214 -o /tmp/evaluation-result-4292824-1532294214/solver-4292824-1532294214 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532294214-6707 --watchdog 2580  xcsp_picat HOME/instance-4292824-1532294214.xml

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

MD5SUM BENCH= dd9b438f7b2aa476e711f04952c9024a
RANDOM SEED=1986038870

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:        25132388 kB
MemAvailable:   31944708 kB
Buffers:          167724 kB
Cached:          6827084 kB
SwapCached:            8 kB
Active:          1193116 kB
Inactive:        5851972 kB
Active(anon):       3824 kB
Inactive(anon):    66124 kB
Active(file):    1189292 kB
Inactive(file):  5785848 kB
Unevictable:        7056 kB
Mlocked:            7056 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              6472 kB
Writeback:             0 kB
AnonPages:         56956 kB
Mapped:            35860 kB
Shmem:             17024 kB
Slab:             293284 kB
SReclaimable:     265640 kB
SUnreclaim:        27644 kB
KernelStack:        3168 kB
PageTables:         5168 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     319464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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= 51988 MiB
End job on node148 at 2018-07-22 23:58:54