Trace number 4292842

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) 2519.79 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-14_c18.xml
MD5SUMeb742fbc5fe115028f4ee34ab4b949cf
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 variables196
Number of constraints78
Number of domains1
Minimum domain size14
Maximum domain size14
Distribution of domain sizes[{"size":14,"count":196}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":192}]
Minimum constraint arity2
Maximum constraint arity14
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":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":4},{"arity":14,"count":30}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":78}]
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 (10907 MiB free)
  memory of node 1: 16384 MiB (9147 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292842-1532294350/watcher-4292842-1532294350 -o /tmp/evaluation-result-4292842-1532294350/solver-4292842-1532294350 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580 xcsp_picat HOME/instance-4292842-1532294350.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=7348, runsolver pid=7345
Current StackSize limit: 8192 KiB


[startup+0.100151 s]*
/proc/loadavg: 2.14 1.50 1.38 4/187 7349
/proc/meminfo: memFree=20517688/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=130108 memory=17640 CPUtime=0.1 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 2539 0 0 0 10 0 0 0 20 0 1 0 46998219 133230592 4410 33554432000 4194304 5849740 140727452957760 140727452957760 5355841 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 32527 4410 643 405 0 29471 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 130108 KiB
Current children cumulated memory: 17640 KiB

[startup+0.209342 s]*
/proc/loadavg: 2.14 1.50 1.38 4/187 7349
/proc/meminfo: memFree=20515128/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=131644 memory=18376 CPUtime=0.2 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 3058 0 0 0 20 0 0 0 20 0 1 0 46998219 134803456 4594 33554432000 4194304 5849740 140727452957760 140727452957760 5416560 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 32911 4594 654 405 0 29855 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 131644 KiB
Current children cumulated memory: 18376 KiB

[startup+0.309084 s]*
/proc/loadavg: 2.14 1.50 1.38 4/187 7349
/proc/meminfo: memFree=20515128/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=131644 memory=18376 CPUtime=0.3 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 3061 0 0 0 30 0 0 0 20 0 1 0 46998219 134803456 4594 33554432000 4194304 5849740 140727452957760 140727452957760 4211581 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 32911 4594 654 405 0 29855 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 131644 KiB
Current children cumulated memory: 18376 KiB

[startup+0.700284 s]
/proc/loadavg: 2.14 1.50 1.38 5/187 7349
/proc/meminfo: memFree=20514032/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=132268 memory=19696 CPUtime=0.69 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 3352 0 0 0 68 1 0 0 20 0 1 0 46998219 135442432 4924 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 33067 4924 665 405 0 30011 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 132268 KiB
Current children cumulated memory: 19696 KiB

[startup+1.50029 s]
/proc/loadavg: 2.14 1.50 1.38 4/187 7349
/proc/meminfo: memFree=20510852/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=135532 memory=22868 CPUtime=1.49 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 4372 0 0 0 146 3 0 0 20 0 1 0 46998219 138784768 5717 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 33883 5717 665 405 0 30827 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 135532 KiB
Current children cumulated memory: 22868 KiB

[startup+3.10927 s]
/proc/loadavg: 2.05 1.50 1.38 4/187 7349
/proc/meminfo: memFree=20503792/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=138060 memory=25532 CPUtime=3.09 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 8992 0 0 0 304 5 0 0 20 0 1 0 46998219 141373440 6383 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 34515 6383 665 405 0 31459 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 138060 KiB
Current children cumulated memory: 25532 KiB

[startup+6.30029 s]
/proc/loadavg: 2.05 1.50 1.38 4/187 7349
/proc/meminfo: memFree=20500112/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=139312 memory=26784 CPUtime=6.29 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 17550 0 0 0 618 11 0 0 20 0 1 0 46998219 142655488 6696 33554432000 4194304 5849740 140727452957760 140727452956248 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 34828 6696 665 405 0 31772 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 139312 KiB
Current children cumulated memory: 26784 KiB

[startup+12.7003 s]
/proc/loadavg: 2.04 1.51 1.39 4/187 7349
/proc/meminfo: memFree=20487152/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=140728 memory=28212 CPUtime=12.69 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 29676 0 0 0 1247 22 0 0 20 0 1 0 46998219 144105472 7053 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 35182 7053 665 405 0 32126 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 140728 KiB
Current children cumulated memory: 28212 KiB

[startup+25.5004 s]
/proc/loadavg: 2.03 1.53 1.40 4/187 7349
/proc/meminfo: memFree=20482844/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=148720 memory=36044 CPUtime=25.48 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 56797 0 0 0 2508 40 0 0 20 0 1 0 46998219 152289280 9011 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 37180 9011 665 405 0 34124 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 148720 KiB
Current children cumulated memory: 36044 KiB

[startup+51.1094 s]
/proc/loadavg: 2.02 1.57 1.41 5/189 7358
/proc/meminfo: memFree=20471396/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=149388 memory=36740 CPUtime=51.09 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 113178 0 0 0 5039 70 0 0 20 0 1 0 46998219 152973312 9185 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 37347 9185 665 405 0 34291 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 149388 KiB
Current children cumulated memory: 36740 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 1.64 1.44 5/189 7359
/proc/meminfo: memFree=20444256/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=156908 memory=44336 CPUtime=102.29 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 186127 0 0 0 10101 128 0 0 20 0 1 0 46998219 160673792 11084 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 39227 11084 665 405 0 36171 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 156908 KiB
Current children cumulated memory: 44336 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.70 1.48 4/189 7360
/proc/meminfo: memFree=20357656/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=222168 memory=114312 CPUtime=162.28 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 249985 0 0 0 16046 182 0 0 20 0 1 0 46998219 227500032 28578 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 55542 28578 665 405 0 52486 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 222168 KiB
Current children cumulated memory: 114312 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.76 1.51 4/189 7361
/proc/meminfo: memFree=20275252/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=236676 memory=131336 CPUtime=222.27 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 292737 0 0 0 22010 217 0 0 20 0 1 0 46998219 242356224 32834 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 59169 32834 665 405 0 56113 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 236676 KiB
Current children cumulated memory: 131336 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.80 1.54 4/189 7362
/proc/meminfo: memFree=20328148/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=201920 memory=95468 CPUtime=282.27 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 341270 0 0 0 27973 254 0 0 20 0 1 0 46998219 206766080 23867 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 50480 23867 665 405 0 47424 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 201920 KiB
Current children cumulated memory: 95468 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.84 1.57 4/189 7363
/proc/meminfo: memFree=20258120/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=213924 memory=107544 CPUtime=342.27 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 374180 0 0 0 33944 283 0 0 20 0 1 0 46998219 219058176 26886 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 53481 26886 665 405 0 50425 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 213924 KiB
Current children cumulated memory: 107544 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.87 1.60 5/187 7365
/proc/meminfo: memFree=20292752/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=234244 memory=127752 CPUtime=402.26 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 412837 0 0 0 39911 315 0 0 20 0 1 0 46998219 239865856 31938 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 58561 31938 665 405 0 55505 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 234244 KiB
Current children cumulated memory: 127752 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.89 1.62 4/187 7366
/proc/meminfo: memFree=20121532/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=315068 memory=208944 CPUtime=462.25 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 457811 0 0 0 45876 349 0 0 20 0 1 0 46998219 322629632 52236 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 78767 52236 665 405 0 75711 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 315068 KiB
Current children cumulated memory: 208944 KiB


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

/proc/7348/statm: 132429 106094 665 405 0 129373 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 529716 KiB
Current children cumulated memory: 424376 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 1.95 4/187 7406
/proc/meminfo: memFree=19632024/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=529716 memory=424376 CPUtime=1782.15 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1089054 0 0 0 177491 724 0 0 20 0 1 0 46998219 542429184 106094 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 132429 106094 665 405 0 129373 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 529716 KiB
Current children cumulated memory: 424376 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 1.95 4/187 7407
/proc/meminfo: memFree=19450412/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=711152 memory=605812 CPUtime=1842.15 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1136176 0 0 0 183476 739 0 0 20 0 1 0 46998219 728219648 151453 33554432000 4194304 5849740 140727452957760 140727452956760 5312605 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 177788 151453 665 405 0 174732 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 711152 KiB
Current children cumulated memory: 605812 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 1.95 4/188 7416
/proc/meminfo: memFree=19450344/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=711152 memory=605812 CPUtime=1902.14 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1141383 0 0 0 189468 746 0 0 20 0 1 0 46998219 728219648 151453 33554432000 4194304 5849740 140727452957760 140727452956760 5437611 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 177788 151453 665 405 0 174732 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 711152 KiB
Current children cumulated memory: 605812 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 5/188 7417
/proc/meminfo: memFree=19449580/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=711152 memory=605812 CPUtime=1962.14 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1187843 0 0 0 195459 755 0 0 20 0 1 0 46998219 728219648 151453 33554432000 4194304 5849740 140727452957760 140727452956760 5335610 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 177788 151453 665 405 0 174732 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 711152 KiB
Current children cumulated memory: 605812 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 5/188 7418
/proc/meminfo: memFree=19378212/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=782444 memory=677104 CPUtime=2022.14 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1237008 0 0 0 201445 769 0 0 20 0 1 0 46998219 801222656 169276 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 195611 169276 665 405 0 192555 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 782444 KiB
Current children cumulated memory: 677104 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/189 7433
/proc/meminfo: memFree=19102900/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=782444 memory=677104 CPUtime=2082.13 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1291599 0 0 0 207432 781 0 0 20 0 1 0 46998219 801222656 169276 33554432000 4194304 5849740 140727452957760 140727452956760 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 195611 169276 665 405 0 192555 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 782444 KiB
Current children cumulated memory: 677104 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/189 7434
/proc/meminfo: memFree=19112544/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=782444 memory=677104 CPUtime=2142.11 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1327815 0 0 0 213420 791 0 0 20 0 1 0 46998219 801222656 169276 33554432000 4194304 5849740 140727452957760 140727452956632 5398186 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 195611 169276 665 405 0 192555 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 782444 KiB
Current children cumulated memory: 677104 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 7436
/proc/meminfo: memFree=19103452/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=847980 memory=742452 CPUtime=2202.09 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1359621 0 0 0 219394 815 0 0 20 0 1 0 46998219 868331520 185613 33554432000 4194304 5849740 140727452957760 140727452956760 5335519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 211995 185613 665 405 0 208939 0
Current children cumulated CPU time: 2202.09 s
Current children cumulated vsize: 847980 KiB
Current children cumulated memory: 742452 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 7437
/proc/meminfo: memFree=19155620/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=847980 memory=742600 CPUtime=2262.08 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1377436 0 0 0 225365 843 0 0 20 0 1 0 46998219 868331520 185650 33554432000 4194304 5849740 140727452957760 140727452956760 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 211995 185650 665 405 0 208939 0
Current children cumulated CPU time: 2262.08 s
Current children cumulated vsize: 847980 KiB
Current children cumulated memory: 742600 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 7438
/proc/meminfo: memFree=19077180/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=847980 memory=742640 CPUtime=2322.08 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1383213 0 0 0 231355 853 0 0 20 0 1 0 46998219 868331520 185660 33554432000 4194304 5849740 140727452957760 140727452956760 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 211995 185660 665 405 0 208939 0
Current children cumulated CPU time: 2322.08 s
Current children cumulated vsize: 847980 KiB
Current children cumulated memory: 742640 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 5/187 7440
/proc/meminfo: memFree=19140868/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=793784 memory=678056 CPUtime=2382.08 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1388637 0 0 0 237347 861 0 0 20 0 1 0 46998219 812834816 169514 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 198446 169514 665 405 0 195390 0
Current children cumulated CPU time: 2382.08 s
Current children cumulated vsize: 793784 KiB
Current children cumulated memory: 678056 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 7441
/proc/meminfo: memFree=19075860/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=859320 memory=743592 CPUtime=2442.07 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1391048 0 0 0 243337 870 0 0 20 0 1 0 46998219 879943680 185898 33554432000 4194304 5849740 140727452957760 140727452956760 5437607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 214830 185898 665 405 0 211774 0
Current children cumulated CPU time: 2442.07 s
Current children cumulated vsize: 859320 KiB
Current children cumulated memory: 743592 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 7450
/proc/meminfo: memFree=19421180/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=493588 memory=388368 CPUtime=2502.07 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1421116 0 0 0 249304 903 0 0 20 0 1 0 46998219 505434112 97092 33554432000 4194304 5849740 140727452957760 140727452956760 140053844524935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 123397 97092 665 405 0 120341 0
Current children cumulated CPU time: 2502.07 s
Current children cumulated vsize: 493588 KiB
Current children cumulated memory: 388368 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 4/189 7476
/proc/meminfo: memFree=19429708/32770624 swapFree=67108860/67108860
[pid=7348] ppid=7345 vsize=493588 memory=388376 CPUtime=2519.77 cores=1,3,5,7
/proc/7348/stat : 7348 (xcsp_picat) R 7345 7348 7287 0 -1 4202496 1426077 0 0 0 251070 907 0 0 20 0 1 0 46998219 505434112 97094 33554432000 4194304 5849740 140727452957760 140727452956760 5438164 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17534976 140727452964022 140727452964100 140727452964100 140727452966858 0
/proc/7348/statm: 123397 97094 665 405 0 120341 0
Current children cumulated CPU time: 2519.77 s
Current children cumulated vsize: 493588 KiB
Current children cumulated memory: 388376 KiB

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

[startup+2520.01 s]
# the end of solver process 7348 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.71 s, system=9.08256 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): 2519.79
CPU user time (s): 2510.71
CPU system time (s): 9.08256
CPU usage (%): 99.9912
Max. virtual memory (cumulated for all children) (KiB): 859320
Max. memory (cumulated for all children) (KiB): 743592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.71
system time used= 9.08256
maximum resident set size= 743592
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1426078
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= 201
involuntary context switches= 1233


# summary of solver processes directly reported to runsolver:
#   pid: 7348
#   total CPU time (s): 2519.79
#   total CPU user time (s): 2510.71
#   total CPU system time (s): 9.08256

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0478 second user time and 18.0084 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-22 23:19:10
IDJOB=4292842
IDBENCH=141023
IDSOLVER=2754
FILE ID=node151/4292842-1532294350
RUNJOBID= node151-1532294350-7319
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292842-1532294350/watcher-4292842-1532294350 -o /tmp/evaluation-result-4292842-1532294350/solver-4292842-1532294350 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580  xcsp_picat HOME/instance-4292842-1532294350.xml

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

MD5SUM BENCH= eb742fbc5fe115028f4ee34ab4b949cf
RANDOM SEED=349300781

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        20545420 kB
MemAvailable:   31938672 kB
Buffers:          250812 kB
Cached:         11290348 kB
SwapCached:            0 kB
Active:          1065516 kB
Inactive:       10529660 kB
Active(anon):      56836 kB
Inactive(anon):    16936 kB
Active(file):    1008680 kB
Inactive(file): 10512724 kB
Unevictable:        7940 kB
Mlocked:            7940 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6436 kB
Writeback:             0 kB
AnonPages:         61988 kB
Mapped:            36220 kB
Shmem:             17032 kB
Slab:             327540 kB
SReclaimable:     300308 kB
SUnreclaim:        27232 kB
KernelStack:        3120 kB
PageTables:         5240 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     320440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 55068 MiB
End job on node151 at 2018-07-23 00:01:10