Trace number 4292806

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) 2519.93 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-09_c18.xml
MD5SUM698e4c4133fb0965f93dce5d7165b624
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 variables81
Number of constraints48
Number of domains1
Minimum domain size9
Maximum domain size9
Distribution of domain sizes[{"size":9,"count":81}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":77}]
Minimum constraint arity2
Maximum constraint arity9
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":20}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":48}]
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 (10336 MiB free)
  memory of node 1: 16384 MiB (10880 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292806-1532293629/watcher-4292806-1532293629 -o /tmp/evaluation-result-4292806-1532293629/solver-4292806-1532293629 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532293627-7406 --watchdog 2580 xcsp_picat HOME/instance-4292806-1532293629.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=7558, runsolver pid=7555

[startup+0.100195 s]*
/proc/loadavg: 0.56 0.61 0.85 3/187 7559
/proc/meminfo: memFree=21715972/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=112100 memory=12396 CPUtime=0.1 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1825 0 0 0 10 0 0 0 20 0 1 0 46926076 114790400 3099 33554432000 4194304 5849740 140736403360016 140736403360016 5308862 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 28025 3099 650 405 0 24969 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112100 KiB
Current children cumulated memory: 12396 KiB

[startup+0.209762 s]*
/proc/loadavg: 0.56 0.61 0.85 3/187 7559
/proc/meminfo: memFree=21713740/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=113080 memory=13292 CPUtime=0.21 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 2045 0 0 0 21 0 0 0 20 0 1 0 46926076 115793920 3323 33554432000 4194304 5849740 140736403360016 140736403360016 5314204 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 28270 3323 660 405 0 25214 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113080 KiB
Current children cumulated memory: 13292 KiB

[startup+0.308959 s]*
/proc/loadavg: 0.56 0.61 0.85 3/187 7559
/proc/meminfo: memFree=21712344/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=113936 memory=14072 CPUtime=0.31 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 2466 0 0 0 30 1 0 0 20 0 1 0 46926076 116670464 3518 33554432000 4194304 5849740 140736403360016 140736403360016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 28484 3518 661 405 0 25428 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 113936 KiB
Current children cumulated memory: 14072 KiB

[startup+0.700338 s]
/proc/loadavg: 0.56 0.61 0.85 3/187 7559
/proc/meminfo: memFree=21711600/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=114404 memory=14756 CPUtime=0.69 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 3276 0 0 0 68 1 0 0 20 0 1 0 46926076 117149696 3689 33554432000 4194304 5849740 140736403360016 140736403360016 4207546 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 28601 3689 661 405 0 25545 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114404 KiB
Current children cumulated memory: 14756 KiB

[startup+1.50036 s]
/proc/loadavg: 0.56 0.61 0.85 3/187 7559
/proc/meminfo: memFree=21709880/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=114680 memory=14816 CPUtime=1.49 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 5153 0 0 0 146 3 0 0 20 0 1 0 46926076 117432320 3704 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 28670 3704 661 405 0 25614 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114680 KiB
Current children cumulated memory: 14816 KiB

[startup+3.10936 s]
/proc/loadavg: 0.56 0.61 0.85 3/187 7559
/proc/meminfo: memFree=21701292/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=115168 memory=15348 CPUtime=3.1 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 12759 0 0 0 304 6 0 0 20 0 1 0 46926076 117932032 3837 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 28792 3837 661 405 0 25736 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 115168 KiB
Current children cumulated memory: 15348 KiB

[startup+6.30035 s]
/proc/loadavg: 0.68 0.63 0.85 3/187 7559
/proc/meminfo: memFree=21697880/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=115844 memory=16196 CPUtime=6.29 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 21817 0 0 0 620 9 0 0 20 0 1 0 46926076 118624256 4049 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 28961 4049 661 405 0 25905 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 115844 KiB
Current children cumulated memory: 16196 KiB

[startup+12.7003 s]
/proc/loadavg: 0.79 0.66 0.86 3/187 7559
/proc/meminfo: memFree=21681772/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=119012 memory=19364 CPUtime=12.69 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 34287 0 0 0 1254 15 0 0 20 0 1 0 46926076 121868288 4841 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 29753 4841 661 405 0 26697 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 119012 KiB
Current children cumulated memory: 19364 KiB

[startup+25.5004 s]
/proc/loadavg: 1.05 0.72 0.88 3/187 7559
/proc/meminfo: memFree=21672232/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=129364 memory=29588 CPUtime=25.49 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 64477 0 0 0 2524 25 0 0 20 0 1 0 46926076 132468736 7397 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 32341 7397 661 405 0 29285 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 129364 KiB
Current children cumulated memory: 29588 KiB

[startup+51.1095 s]
/proc/loadavg: 1.38 0.82 0.91 3/187 7559
/proc/meminfo: memFree=21667808/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=142880 memory=42896 CPUtime=51.1 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 109397 0 0 0 5068 42 0 0 20 0 1 0 46926076 146309120 10724 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 35720 10724 661 405 0 32664 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 142880 KiB
Current children cumulated memory: 42896 KiB

[startup+102.3 s]
/proc/loadavg: 1.73 1.00 0.96 3/187 7560
/proc/meminfo: memFree=21635524/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=146208 memory=50316 CPUtime=102.29 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 163623 0 0 0 10164 65 0 0 20 0 1 0 46926076 149716992 12579 33554432000 4194304 5849740 140736403360016 140736403359016 5392194 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 36552 12579 661 405 0 33496 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 146208 KiB
Current children cumulated memory: 50316 KiB

[startup+162.3 s]
/proc/loadavg: 1.90 1.19 1.03 3/187 7561
/proc/meminfo: memFree=21590072/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=174352 memory=78280 CPUtime=162.29 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 223710 0 0 0 16136 93 0 0 20 0 1 0 46926076 178536448 19570 33554432000 4194304 5849740 140736403360016 140736403359176 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 43588 19570 661 405 0 40532 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 174352 KiB
Current children cumulated memory: 78280 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 1.33 1.09 3/189 7571
/proc/meminfo: memFree=21594148/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=161760 memory=65892 CPUtime=222.29 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 240075 0 0 0 22121 108 0 0 20 0 1 0 46926076 165642240 16473 33554432000 4194304 5849740 140736403360016 140736403359016 5438330 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 40440 16473 661 405 0 37384 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 161760 KiB
Current children cumulated memory: 65892 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.46 1.15 3/189 7572
/proc/meminfo: memFree=21555124/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=210280 memory=114412 CPUtime=282.29 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 254488 0 0 0 28111 118 0 0 20 0 1 0 46926076 215326720 28603 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 52570 28603 661 405 0 49514 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 210280 KiB
Current children cumulated memory: 114412 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.55 1.20 3/189 7573
/proc/meminfo: memFree=21564068/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=210280 memory=114412 CPUtime=342.28 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 270933 0 0 0 34100 128 0 0 20 0 1 0 46926076 215326720 28603 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 52570 28603 661 405 0 49514 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 210280 KiB
Current children cumulated memory: 114412 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.64 1.25 3/189 7574
/proc/meminfo: memFree=21390800/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=210508 memory=114640 CPUtime=402.28 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 300552 0 0 0 40077 151 0 0 20 0 1 0 46926076 215560192 28660 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 52627 28660 661 405 0 49571 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 210508 KiB
Current children cumulated memory: 114640 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.70 1.30 3/189 7575
/proc/meminfo: memFree=21457108/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=182876 memory=86804 CPUtime=462.28 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 340276 0 0 0 46054 174 0 0 20 0 1 0 46926076 187265024 21701 33554432000 4194304 5849740 140736403360016 140736403359016 5438245 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 45719 21701 661 405 0 42663 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 182876 KiB
Current children cumulated memory: 86804 KiB


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

/proc/7558/statm: 96037 72371 661 405 0 92981 0
Current children cumulated CPU time: 1722.26 s
Current children cumulated vsize: 384148 KiB
Current children cumulated memory: 289484 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.82 3/187 7614
/proc/meminfo: memFree=20746984/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=351380 memory=256820 CPUtime=1782.25 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 723440 0 0 0 177830 395 0 0 20 0 1 0 46926076 359813120 64205 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 87845 64205 661 405 0 84789 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 351380 KiB
Current children cumulated memory: 256820 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.84 3/187 7615
/proc/meminfo: memFree=20747460/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=351380 memory=256820 CPUtime=1842.25 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 750161 0 0 0 183821 404 0 0 20 0 1 0 46926076 359813120 64205 33554432000 4194304 5849740 140736403360016 140736403359016 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 87845 64205 661 405 0 84789 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 351380 KiB
Current children cumulated memory: 256820 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.85 3/187 7616
/proc/meminfo: memFree=20683248/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=351380 memory=256820 CPUtime=1902.25 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 756569 0 0 0 189810 415 0 0 20 0 1 0 46926076 359813120 64205 33554432000 4194304 5849740 140736403360016 140736403359016 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 87845 64205 661 405 0 84789 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 351380 KiB
Current children cumulated memory: 256820 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.86 3/187 7617
/proc/meminfo: memFree=20712412/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=387456 memory=291588 CPUtime=1962.25 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 803330 0 0 0 195791 434 0 0 20 0 1 0 46926076 396754944 72897 33554432000 4194304 5849740 140736403360016 140736403359016 5335606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 96864 72897 661 405 0 93808 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 387456 KiB
Current children cumulated memory: 291588 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/188 7626
/proc/meminfo: memFree=20711872/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=387456 memory=291588 CPUtime=2022.25 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 852673 0 0 0 201769 456 0 0 20 0 1 0 46926076 396754944 72897 33554432000 4194304 5849740 140736403360016 140736403359176 5335985 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 96864 72897 661 405 0 93808 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 387456 KiB
Current children cumulated memory: 291588 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/188 7627
/proc/meminfo: memFree=20647292/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=420224 memory=324352 CPUtime=2082.25 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 905115 0 0 0 207745 480 0 0 20 0 1 0 46926076 430309376 81088 33554432000 4194304 5849740 140736403360016 140736403359016 5438211 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 105056 81088 661 405 0 102000 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 420224 KiB
Current children cumulated memory: 324352 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.88 3/188 7628
/proc/meminfo: memFree=20679372/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=387456 memory=291588 CPUtime=2142.26 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 950841 0 0 0 213727 499 0 0 20 0 1 0 46926076 396754944 72897 33554432000 4194304 5849740 140736403360016 140736403359176 140216179584903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 96864 72897 661 405 0 93808 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 387456 KiB
Current children cumulated memory: 291588 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/188 7629
/proc/meminfo: memFree=20444528/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=420224 memory=324328 CPUtime=2202.24 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1008829 0 0 0 219695 529 0 0 20 0 1 0 46926076 430309376 81082 33554432000 4194304 5849740 140736403360016 140736403359016 5335579 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 105056 81082 661 405 0 102000 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 420224 KiB
Current children cumulated memory: 324328 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/188 7630
/proc/meminfo: memFree=21027284/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=387456 memory=291588 CPUtime=2262.22 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1056824 0 0 0 225664 558 0 0 20 0 1 0 46926076 396754944 72897 33554432000 4194304 5849740 140736403360016 140736403359016 5438248 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 96864 72897 661 405 0 93808 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 387456 KiB
Current children cumulated memory: 291588 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.90 3/187 7631
/proc/meminfo: memFree=20995652/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=387456 memory=291588 CPUtime=2322.22 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1106863 0 0 0 231623 599 0 0 20 0 1 0 46926076 396754944 72897 33554432000 4194304 5849740 140736403360016 140736403359016 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 96864 72897 661 405 0 93808 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 387456 KiB
Current children cumulated memory: 291588 KiB

[startup+2382.3 s]
/proc/loadavg: 2.49 2.11 1.95 3/187 7632
/proc/meminfo: memFree=20933820/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=420224 memory=324092 CPUtime=2382.21 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1126451 0 0 0 237603 618 0 0 20 0 1 0 46926076 430309376 81023 33554432000 4194304 5849740 140736403360016 140736403359016 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 105056 81023 661 405 0 102000 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 420224 KiB
Current children cumulated memory: 324092 KiB

[startup+2442.3 s]
/proc/loadavg: 2.21 2.11 1.95 3/187 7633
/proc/meminfo: memFree=20934744/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=420224 memory=324356 CPUtime=2442.21 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1130725 0 0 0 243599 622 0 0 20 0 1 0 46926076 430309376 81089 33554432000 4194304 5849740 140736403360016 140736403359016 5438311 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 105056 81089 661 405 0 102000 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 420224 KiB
Current children cumulated memory: 324356 KiB

[startup+2502.3 s]
/proc/loadavg: 2.08 2.09 1.95 3/187 7634
/proc/meminfo: memFree=20934744/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=420224 memory=324356 CPUtime=2502.21 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1135551 0 0 0 249595 626 0 0 20 0 1 0 46926076 430309376 81089 33554432000 4194304 5849740 140736403360016 140736403359016 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 105056 81089 661 405 0 102000 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 420224 KiB
Current children cumulated memory: 324356 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.97 2.06 1.95 2/180 7680
/proc/meminfo: memFree=21424476/32770624 swapFree=67108860/67108860
[pid=7558] ppid=7555 vsize=420224 memory=324356 CPUtime=2519.92 cores=0,2,4,6
/proc/7558/stat : 7558 (xcsp_picat) R 7555 7558 3256 0 -1 4202496 1138206 0 0 0 251365 627 0 0 20 0 1 0 46926076 430309376 81089 33554432000 4194304 5849740 140736403360016 140736403359016 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 35975168 140736403362998 140736403363076 140736403363076 140736403365834 0
/proc/7558/statm: 105056 81089 661 405 0 102000 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 420224 KiB
Current children cumulated memory: 324356 KiB

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

[startup+2520.01 s]
# the end of solver process 7558 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.65 s, system=6.28004 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): 2519.93
CPU user time (s): 2513.65
CPU system time (s): 6.28004
CPU usage (%): 99.9968
Max. virtual memory (cumulated for all children) (KiB): 420224
Max. memory (cumulated for all children) (KiB): 324356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.65
system time used= 6.28004
maximum resident set size= 324356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1138206
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= 149
involuntary context switches= 1126


# summary of solver processes directly reported to runsolver:
#   pid: 7558
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2513.65
#   total CPU system time (s): 6.28004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.8681 second user time and 17.8405 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-22 23:07:09
IDJOB=4292806
IDBENCH=141019
IDSOLVER=2754
FILE ID=node137/4292806-1532293629
RUNJOBID= node137-1532293627-7406
PBS_JOBID= 21018969
Free space on /tmp= 56888 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-09_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292806-1532293629/watcher-4292806-1532293629 -o /tmp/evaluation-result-4292806-1532293629/solver-4292806-1532293629 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532293627-7406 --watchdog 2580  xcsp_picat HOME/instance-4292806-1532293629.xml

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

MD5SUM BENCH= 698e4c4133fb0965f93dce5d7165b624
RANDOM SEED=623583659

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        21726292 kB
MemAvailable:   31916336 kB
Buffers:          246844 kB
Cached:         10141112 kB
SwapCached:            0 kB
Active:          1757260 kB
Inactive:        8706100 kB
Active(anon):      78296 kB
Inactive(anon):    16944 kB
Active(file):    1678964 kB
Inactive(file):  8689156 kB
Unevictable:        7312 kB
Mlocked:            7312 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6120 kB
Writeback:             0 kB
AnonPages:         82572 kB
Mapped:            38336 kB
Shmem:             17036 kB
Slab:             277540 kB
SReclaimable:     250384 kB
SUnreclaim:        27156 kB
KernelStack:        3264 kB
PageTables:         5044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     466284 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 56888 MiB
End job on node137 at 2018-07-22 23:49:09