Trace number 4292833

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) 2519.63 2520.02

General information on the benchmark

NameColouredQueens/
ColouredQueens-13_c18.xml
MD5SUM3785e9b0b2758b612fcaaefab5873f44
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 variables169
Number of constraints72
Number of domains1
Minimum domain size13
Maximum domain size13
Distribution of domain sizes[{"size":13,"count":169}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":165}]
Minimum constraint arity2
Maximum constraint arity13
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":28}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":72}]
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 (10915 MiB free)
  memory of node 1: 16384 MiB (9148 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292833-1532294350/watcher-4292833-1532294350 -o /tmp/evaluation-result-4292833-1532294350/solver-4292833-1532294350 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580 xcsp_picat HOME/instance-4292833-1532294350.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=7342, runsolver pid=7339

[startup+0.100146 s]*
/proc/loadavg: 2.14 1.50 1.38 3/187 7349
/proc/meminfo: memFree=20517688/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=128976 memory=14096 CPUtime=0.1 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 2179 0 0 0 10 0 0 0 20 0 1 0 46998218 132071424 3524 33554432000 4194304 5849740 140725797376288 140725797376288 5358874 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 32244 3524 633 405 0 29188 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 128976 KiB
Current children cumulated memory: 14096 KiB

[startup+0.209657 s]*
/proc/loadavg: 2.14 1.50 1.38 3/187 7349
/proc/meminfo: memFree=20515128/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=130504 memory=14876 CPUtime=0.21 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 2689 0 0 0 21 0 0 0 20 0 1 0 46998218 133636096 3719 33554432000 4194304 5849740 140725797376288 140725797376288 4204908 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 32626 3719 654 405 0 29570 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 130504 KiB
Current children cumulated memory: 14876 KiB

[startup+0.309179 s]*
/proc/loadavg: 2.14 1.50 1.38 3/187 7349
/proc/meminfo: memFree=20515128/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=130504 memory=14876 CPUtime=0.31 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 2696 0 0 0 31 0 0 0 20 0 1 0 46998218 133636096 3719 33554432000 4194304 5849740 140725797376288 140725797376288 5313261 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 32626 3719 654 405 0 29570 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 130504 KiB
Current children cumulated memory: 14876 KiB

[startup+0.700287 s]
/proc/loadavg: 2.14 1.50 1.38 3/187 7349
/proc/meminfo: memFree=20514124/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=132140 memory=17028 CPUtime=0.7 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 3233 0 0 0 69 1 0 0 20 0 1 0 46998218 135311360 4257 33554432000 4194304 5849740 140725797376288 140725797375448 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 33035 4257 665 405 0 29979 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 132140 KiB
Current children cumulated memory: 17028 KiB

[startup+1.50029 s]
/proc/loadavg: 2.14 1.50 1.38 3/187 7349
/proc/meminfo: memFree=20510852/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=134996 memory=19404 CPUtime=1.49 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 3820 0 0 0 147 2 0 0 20 0 1 0 46998218 138235904 4851 33554432000 4194304 5849740 140725797376288 140725797375448 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 33749 4851 665 405 0 30693 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 134996 KiB
Current children cumulated memory: 19404 KiB

[startup+3.10932 s]
/proc/loadavg: 2.05 1.50 1.38 3/187 7349
/proc/meminfo: memFree=20503792/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=136516 memory=21560 CPUtime=3.1 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 6359 0 0 0 305 5 0 0 20 0 1 0 46998218 139792384 5390 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 34129 5390 665 405 0 31073 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 136516 KiB
Current children cumulated memory: 21560 KiB

[startup+6.30028 s]
/proc/loadavg: 2.05 1.50 1.38 3/187 7349
/proc/meminfo: memFree=20500112/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=139500 memory=24388 CPUtime=6.29 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 15320 0 0 0 617 12 0 0 20 0 1 0 46998218 142848000 6097 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 34875 6097 665 405 0 31819 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 139500 KiB
Current children cumulated memory: 24388 KiB

[startup+12.7003 s]
/proc/loadavg: 2.04 1.51 1.39 3/187 7349
/proc/meminfo: memFree=20487152/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=142856 memory=28064 CPUtime=12.69 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 28542 0 0 0 1249 20 0 0 20 0 1 0 46998218 146284544 7016 33554432000 4194304 5849740 140725797376288 140725797375288 139843986833098 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 35714 7016 665 405 0 32658 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 142856 KiB
Current children cumulated memory: 28064 KiB

[startup+25.5004 s]
/proc/loadavg: 2.03 1.53 1.40 3/187 7349
/proc/meminfo: memFree=20482844/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=149572 memory=34692 CPUtime=25.49 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 53476 0 0 0 2514 35 0 0 20 0 1 0 46998218 153161728 8673 33554432000 4194304 5849740 140725797376288 140725797375160 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 37393 8673 665 405 0 34337 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 149572 KiB
Current children cumulated memory: 34692 KiB

[startup+51.1096 s]
/proc/loadavg: 2.02 1.57 1.41 3/189 7358
/proc/meminfo: memFree=20471396/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=153628 memory=38748 CPUtime=51.09 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 106014 0 0 0 5044 65 0 0 20 0 1 0 46998218 157315072 9687 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 38407 9687 665 405 0 35351 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 153628 KiB
Current children cumulated memory: 38748 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 1.64 1.44 3/189 7359
/proc/meminfo: memFree=20444256/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=168352 memory=60960 CPUtime=102.28 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 186453 0 0 0 10113 115 0 0 20 0 1 0 46998218 172392448 15240 33554432000 4194304 5849740 140725797376288 140725797375160 5392584 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 42088 15240 665 405 0 39032 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 168352 KiB
Current children cumulated memory: 60960 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.70 1.48 3/189 7360
/proc/meminfo: memFree=20357656/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=185080 memory=77644 CPUtime=162.27 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 248509 0 0 0 16063 164 0 0 20 0 1 0 46998218 189521920 19411 33554432000 4194304 5849740 140725797376288 140725797375288 5438164 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 46270 19411 665 405 0 43214 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 185080 KiB
Current children cumulated memory: 77644 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.76 1.51 3/189 7361
/proc/meminfo: memFree=20275252/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=250368 memory=142888 CPUtime=222.27 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 297076 0 0 0 22027 200 0 0 20 0 1 0 46998218 256376832 35722 33554432000 4194304 5849740 140725797376288 140725797375288 5437634 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 62592 35722 665 405 0 59536 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 250368 KiB
Current children cumulated memory: 142888 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.80 1.54 3/189 7362
/proc/meminfo: memFree=20328148/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=232896 memory=125544 CPUtime=282.25 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 341425 0 0 0 27995 230 0 0 20 0 1 0 46998218 238485504 31386 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 58224 31386 665 405 0 55168 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 232896 KiB
Current children cumulated memory: 125544 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.84 1.57 3/189 7363
/proc/meminfo: memFree=20258492/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=306400 memory=198908 CPUtime=342.24 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 383970 0 0 0 33961 263 0 0 20 0 1 0 46998218 313753600 49727 33554432000 4194304 5849740 140725797376288 140725797375288 5437564 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 76600 49727 665 405 0 73544 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 306400 KiB
Current children cumulated memory: 198908 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.87 1.60 3/187 7365
/proc/meminfo: memFree=20292752/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=235572 memory=128256 CPUtime=402.24 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 407038 0 0 0 39941 283 0 0 20 0 1 0 46998218 241225728 32064 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 58893 32064 665 405 0 55837 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 235572 KiB
Current children cumulated memory: 128256 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.89 1.62 3/187 7366
/proc/meminfo: memFree=20121532/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=325952 memory=218512 CPUtime=462.23 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 428382 0 0 0 45919 304 0 0 20 0 1 0 46998218 333774848 54628 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 81488 54628 665 405 0 78432 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 325952 KiB
Current children cumulated memory: 218512 KiB


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

/proc/7342/statm: 149722 122875 665 405 0 146666 0
Current children cumulated CPU time: 1722 s
Current children cumulated vsize: 598888 KiB
Current children cumulated memory: 491500 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/187 7406
/proc/meminfo: memFree=19632024/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=598888 memory=491500 CPUtime=1781.98 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1127238 0 0 0 177539 659 0 0 20 0 1 0 46998218 613261312 122875 33554432000 4194304 5849740 140725797376288 140725797375288 5335512 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 149722 122875 665 405 0 146666 0
Current children cumulated CPU time: 1781.98 s
Current children cumulated vsize: 598888 KiB
Current children cumulated memory: 491500 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/187 7407
/proc/meminfo: memFree=19450412/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=598888 memory=491500 CPUtime=1841.97 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1142145 0 0 0 183530 667 0 0 20 0 1 0 46998218 613261312 122875 33554432000 4194304 5849740 140725797376288 140725797375288 5437808 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 149722 122875 665 405 0 146666 0
Current children cumulated CPU time: 1841.97 s
Current children cumulated vsize: 598888 KiB
Current children cumulated memory: 491500 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/188 7416
/proc/meminfo: memFree=19450344/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=598888 memory=491500 CPUtime=1901.97 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1156259 0 0 0 189523 674 0 0 20 0 1 0 46998218 613261312 122875 33554432000 4194304 5849740 140725797376288 140725797375288 5338897 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 149722 122875 665 405 0 146666 0
Current children cumulated CPU time: 1901.97 s
Current children cumulated vsize: 598888 KiB
Current children cumulated memory: 491500 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 7417
/proc/meminfo: memFree=19449580/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=598888 memory=491500 CPUtime=1961.95 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1165890 0 0 0 195516 679 0 0 20 0 1 0 46998218 613261312 122875 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 149722 122875 665 405 0 146666 0
Current children cumulated CPU time: 1961.95 s
Current children cumulated vsize: 598888 KiB
Current children cumulated memory: 491500 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 7418
/proc/meminfo: memFree=19378212/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=598888 memory=491500 CPUtime=2021.95 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1169913 0 0 0 201510 685 0 0 20 0 1 0 46998218 613261312 122875 33554432000 4194304 5849740 140725797376288 140725797375288 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 149722 122875 665 405 0 146666 0
Current children cumulated CPU time: 2021.95 s
Current children cumulated vsize: 598888 KiB
Current children cumulated memory: 491500 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 7433
/proc/meminfo: memFree=19102900/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=808440 memory=701052 CPUtime=2081.94 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1185855 0 0 0 207499 695 0 0 20 0 1 0 46998218 827842560 175263 33554432000 4194304 5849740 140725797376288 140725797375288 5438196 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 202110 175263 665 405 0 199054 0
Current children cumulated CPU time: 2081.94 s
Current children cumulated vsize: 808440 KiB
Current children cumulated memory: 701052 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 7434
/proc/meminfo: memFree=19112544/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=864024 memory=756568 CPUtime=2141.94 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1216862 0 0 0 213483 711 0 0 20 0 1 0 46998218 884760576 189142 33554432000 4194304 5849740 140725797376288 140725797375288 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 216006 189142 665 405 0 212950 0
Current children cumulated CPU time: 2141.94 s
Current children cumulated vsize: 864024 KiB
Current children cumulated memory: 756568 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 7436
/proc/meminfo: memFree=19103452/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=807524 memory=700136 CPUtime=2201.93 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1241908 0 0 0 219474 719 0 0 20 0 1 0 46998218 826904576 175034 33554432000 4194304 5849740 140725797376288 140725797375288 5335568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 201881 175034 665 405 0 198825 0
Current children cumulated CPU time: 2201.93 s
Current children cumulated vsize: 807524 KiB
Current children cumulated memory: 700136 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 7437
/proc/meminfo: memFree=19155620/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=819968 memory=712580 CPUtime=2261.93 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1286169 0 0 0 225455 738 0 0 20 0 1 0 46998218 839647232 178145 33554432000 4194304 5849740 140725797376288 140725797375288 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 204992 178145 665 405 0 201936 0
Current children cumulated CPU time: 2261.93 s
Current children cumulated vsize: 819968 KiB
Current children cumulated memory: 712580 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 7438
/proc/meminfo: memFree=19077180/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=899080 memory=791624 CPUtime=2321.92 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1333685 0 0 0 231430 762 0 0 20 0 1 0 46998218 920657920 197906 33554432000 4194304 5849740 140725797376288 140725797375288 139843986380709 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 224770 197906 665 405 0 221714 0
Current children cumulated CPU time: 2321.92 s
Current children cumulated vsize: 899080 KiB
Current children cumulated memory: 791624 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 7440
/proc/meminfo: memFree=19140868/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=833544 memory=726156 CPUtime=2381.91 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1380407 0 0 0 237406 785 0 0 20 0 1 0 46998218 853549056 181539 33554432000 4194304 5849740 140725797376288 140725797375288 5335579 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 208386 181539 665 405 0 205330 0
Current children cumulated CPU time: 2381.91 s
Current children cumulated vsize: 833544 KiB
Current children cumulated memory: 726156 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 7441
/proc/meminfo: memFree=19075860/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=833544 memory=726156 CPUtime=2441.91 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1428866 0 0 0 243381 810 0 0 20 0 1 0 46998218 853549056 181539 33554432000 4194304 5849740 140725797376288 140725797375288 5313159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 208386 181539 665 405 0 205330 0
Current children cumulated CPU time: 2441.91 s
Current children cumulated vsize: 833544 KiB
Current children cumulated memory: 726156 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 7450
/proc/meminfo: memFree=19431544/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=833544 memory=726156 CPUtime=2501.9 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1475962 0 0 0 249359 831 0 0 20 0 1 0 46998218 853549056 181539 33554432000 4194304 5849740 140725797376288 140725797375288 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 208386 181539 665 405 0 205330 0
Current children cumulated CPU time: 2501.9 s
Current children cumulated vsize: 833544 KiB
Current children cumulated memory: 726156 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 3/189 7476
/proc/meminfo: memFree=19429708/32770624 swapFree=67108860/67108860
[pid=7342] ppid=7339 vsize=833544 memory=726156 CPUtime=2519.61 cores=0,2,4,6
/proc/7342/stat : 7342 (xcsp_picat) R 7339 7342 7287 0 -1 4202496 1491272 0 0 0 251123 838 0 0 20 0 1 0 46998218 853549056 181539 33554432000 4194304 5849740 140725797376288 140725797375288 139843986792327 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 42594304 140725797381302 140725797381380 140725797381380 140725797384138 0
/proc/7342/statm: 208386 181539 665 405 0 205330 0
Current children cumulated CPU time: 2519.61 s
Current children cumulated vsize: 833544 KiB
Current children cumulated memory: 726156 KiB

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

[startup+2520.02 s]
# the end of solver process 7342 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.23 s, system=8.4002 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.63
CPU user time (s): 2511.23
CPU system time (s): 8.4002
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 899080
Max. memory (cumulated for all children) (KiB): 791692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.23
system time used= 8.4002
maximum resident set size= 791692
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1491272
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= 209
involuntary context switches= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 7342
#   total CPU time (s): 2519.63
#   total CPU user time (s): 2511.23
#   total CPU system time (s): 8.4002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.74449 second user time and 18.6472 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-22 23:19:10
IDJOB=4292833
IDBENCH=141022
IDSOLVER=2754
FILE ID=node151/4292833-1532294350
RUNJOBID= node151-1532294350-7318
PBS_JOBID= 21018981
Free space on /tmp= 55072 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-13_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292833-1532294350/watcher-4292833-1532294350 -o /tmp/evaluation-result-4292833-1532294350/solver-4292833-1532294350 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580  xcsp_picat HOME/instance-4292833-1532294350.xml

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

MD5SUM BENCH= 3785e9b0b2758b612fcaaefab5873f44
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:        20546908 kB
MemAvailable:   31938340 kB
Buffers:          250812 kB
Cached:         11288408 kB
SwapCached:            0 kB
Active:          1059984 kB
Inactive:       10532852 kB
Active(anon):      56316 kB
Inactive(anon):    16936 kB
Active(file):    1003668 kB
Inactive(file): 10515916 kB
Unevictable:        7940 kB
Mlocked:            7940 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4496 kB
Writeback:             0 kB
AnonPages:         61212 kB
Mapped:            36220 kB
Shmem:             17032 kB
Slab:             327540 kB
SReclaimable:     300308 kB
SUnreclaim:        27232 kB
KernelStack:        3120 kB
PageTables:         5628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     318804 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