Trace number 4293687

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.7 2520.02

General information on the benchmark

NameSumColoring/
SumColoring-1-fullins-5_c18.xml
MD5SUMee128878a96f2bf381e98278be1f86f4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark227
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables282
Number of constraints3247
Number of domains1
Minimum domain size282
Maximum domain size282
Distribution of domain sizes[{"size":282,"count":282}]
Minimum variable degree9
Maximum variable degree96
Distribution of variable degrees[{"degree":9,"count":4},{"degree":10,"count":6},{"degree":11,"count":11},{"degree":12,"count":8},{"degree":13,"count":13},{"degree":14,"count":13},{"degree":15,"count":13},{"degree":16,"count":16},{"degree":17,"count":15},{"degree":18,"count":15},{"degree":19,"count":11},{"degree":20,"count":11},{"degree":21,"count":12},{"degree":22,"count":12},{"degree":23,"count":9},{"degree":24,"count":9},{"degree":25,"count":10},{"degree":26,"count":10},{"degree":27,"count":10},{"degree":28,"count":10},{"degree":29,"count":4},{"degree":30,"count":4},{"degree":31,"count":4},{"degree":32,"count":4},{"degree":33,"count":3},{"degree":34,"count":3},{"degree":35,"count":6},{"degree":36,"count":3},{"degree":37,"count":3},{"degree":38,"count":3},{"degree":39,"count":3},{"degree":40,"count":3},{"degree":45,"count":3},{"degree":46,"count":3},{"degree":47,"count":3},{"degree":48,"count":3},{"degree":65,"count":3},{"degree":66,"count":3},{"degree":96,"count":3}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3247}]
Number of extensional constraints0
Number of intensional constraints3247
Distribution of constraint types[{"type":"intension","count":3247}]
Optimization problemYES
Type of objectivemin SUM

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 (12948 MiB free)
  memory of node 1: 16384 MiB (15353 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293687-1532326530/watcher-4293687-1532326530 -o /tmp/evaluation-result-4293687-1532326530/solver-4293687-1532326530 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580 xcsp_picat HOME/instance-4293687-1532326530.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
solver pid=10089, runsolver pid=10086
Current StackSize limit: 8192 KiB


[startup+0.10065 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28946636/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=140356 memory=35284 CPUtime=0.1 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 5392 0 0 0 9 1 0 0 20 0 1 0 50216205 143724544 8821 33554432000 4194304 5849740 140723167948160 140723167946840 140350594109319 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 35089 8821 655 405 0 32033 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 140356 KiB
Current children cumulated memory: 35284 KiB

[startup+0.209416 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28947340/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=141952 memory=36568 CPUtime=0.2 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 6540 0 0 0 19 1 0 0 20 0 1 0 50216205 145358848 9142 33554432000 4194304 5849740 140723167948160 140723167946840 5303653 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 35488 9142 671 405 0 32432 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 141952 KiB
Current children cumulated memory: 36568 KiB

[startup+0.309581 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28944548/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=147764 memory=38880 CPUtime=0.3 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 6560 0 0 0 29 1 0 0 20 0 1 0 50216205 151310336 9720 33554432000 4194304 5849740 140723167948160 140723167946840 5355906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 36941 9720 673 405 0 33885 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 147764 KiB
Current children cumulated memory: 38880 KiB

[startup+0.700348 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28944984/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=144708 memory=39428 CPUtime=0.68 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 7683 0 0 0 67 1 0 0 20 0 1 0 50216205 148180992 9857 33554432000 4194304 5849740 140723167948160 140723167946648 4204904 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 36177 9857 683 405 0 33121 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 144708 KiB
Current children cumulated memory: 39428 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28942784/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=146140 memory=40940 CPUtime=1.48 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 8042 0 0 0 147 1 0 0 20 0 1 0 50216205 149647360 10235 33554432000 4194304 5849740 140723167948160 140723167945704 4207882 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 36535 10235 683 405 0 33479 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 146140 KiB
Current children cumulated memory: 40940 KiB

[startup+3.10926 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28939008/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=146112 memory=41032 CPUtime=3.1 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 10869 0 0 0 308 2 0 0 20 0 1 0 50216205 149618688 10258 33554432000 4194304 5849740 140723167948160 140723167947320 5307637 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 36528 10258 684 405 0 33472 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 146112 KiB
Current children cumulated memory: 41032 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28935840/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=148684 memory=43696 CPUtime=6.28 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 15521 0 0 0 626 2 0 0 20 0 1 0 50216205 152252416 10924 33554432000 4194304 5849740 140723167948160 140723167947160 5307602 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 37171 10924 698 405 0 34115 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 148684 KiB
Current children cumulated memory: 43696 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28937012/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=148492 memory=43460 CPUtime=12.68 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 20189 0 0 0 1263 5 0 0 20 0 1 0 50216205 152055808 10865 33554432000 4194304 5849740 140723167948160 140723167945192 4224107 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 37123 10865 698 405 0 34067 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 148492 KiB
Current children cumulated memory: 43460 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28912944/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=148476 memory=43368 CPUtime=25.48 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 27314 0 0 0 2536 12 0 0 20 0 1 0 50216205 152039424 10842 33554432000 4194304 5849740 140723167948160 140723167945192 140350594109319 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 37119 10842 698 405 0 34063 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 148476 KiB
Current children cumulated memory: 43368 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28905436/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=158060 memory=53072 CPUtime=51.08 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 33420 0 0 0 5075 33 0 0 20 0 1 0 50216205 161853440 13268 33554432000 4194304 5849740 140723167948160 140723167947032 5307518 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 39515 13268 698 405 0 36459 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 158060 KiB
Current children cumulated memory: 53072 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 10091
/proc/meminfo: memFree=28900960/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=173348 memory=71496 CPUtime=102.27 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 52219 0 0 0 10151 76 0 0 20 0 1 0 50216205 177508352 17874 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 43337 17874 698 405 0 40281 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 173348 KiB
Current children cumulated memory: 71496 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10092
/proc/meminfo: memFree=28901436/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=157348 memory=58432 CPUtime=162.27 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 64269 0 0 0 16099 128 0 0 20 0 1 0 50216205 161124352 14608 33554432000 4194304 5849740 140723167948160 140723167947032 5339443 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 39337 14608 698 405 0 36281 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 157348 KiB
Current children cumulated memory: 58432 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 2.04 4/187 10154
/proc/meminfo: memFree=28865968/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=197324 memory=98408 CPUtime=222.26 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 83993 0 0 0 22051 175 0 0 20 0 1 0 50216205 202059776 24602 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 49331 24602 698 405 0 46275 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 197324 KiB
Current children cumulated memory: 98408 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 4/187 10162
/proc/meminfo: memFree=28852792/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=240208 memory=140924 CPUtime=282.24 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 92500 0 0 0 28009 215 0 0 20 0 1 0 50216205 245972992 35231 33554432000 4194304 5849740 140723167948160 140723167947032 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 60052 35231 698 405 0 56996 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 240208 KiB
Current children cumulated memory: 140924 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 4/187 10163
/proc/meminfo: memFree=28764124/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=274860 memory=175724 CPUtime=342.23 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 105961 0 0 0 33962 261 0 0 20 0 1 0 50216205 281456640 43931 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 68715 43931 698 405 0 65659 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 274860 KiB
Current children cumulated memory: 175724 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 5/187 10164
/proc/meminfo: memFree=28863288/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=166136 memory=67052 CPUtime=402.24 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 114558 0 0 0 39918 306 0 0 20 0 1 0 50216205 170123264 16763 33554432000 4194304 5849740 140723167948160 140723167947032 5376256 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 41534 16763 698 405 0 38478 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 166136 KiB
Current children cumulated memory: 67052 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 4/187 10165
/proc/meminfo: memFree=28811472/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=200172 memory=101128 CPUtime=462.22 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 126736 0 0 0 45869 353 0 0 20 0 1 0 50216205 204976128 25282 33554432000 4194304 5849740 140723167948160 140723167947160 5392260 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 50043 25282 698 405 0 46987 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 200172 KiB
Current children cumulated memory: 101128 KiB


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

/proc/10089/statm: 121743 96982 698 405 0 118687 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 486972 KiB
Current children cumulated memory: 387928 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.02 2.05 4/187 10204
/proc/meminfo: memFree=27947432/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=458128 memory=359084 CPUtime=1782.09 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 337992 0 0 0 177067 1142 0 0 20 0 1 0 50216205 469123072 89771 33554432000 4194304 5849740 140723167948160 140723167947032 5317083 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 114532 89771 698 405 0 111476 0
Current children cumulated CPU time: 1782.09 s
Current children cumulated vsize: 458128 KiB
Current children cumulated memory: 359084 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 5/187 10205
/proc/meminfo: memFree=27624004/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=617704 memory=518660 CPUtime=1842.09 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 379967 0 0 0 183043 1166 0 0 20 0 1 0 50216205 632528896 129665 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 154426 129665 698 405 0 151370 0
Current children cumulated CPU time: 1842.09 s
Current children cumulated vsize: 617704 KiB
Current children cumulated memory: 518660 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 5/187 10206
/proc/meminfo: memFree=27670716/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=571384 memory=472208 CPUtime=1902.08 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 418747 0 0 0 189011 1197 0 0 20 0 1 0 50216205 585097216 118052 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 142846 118052 698 405 0 139790 0
Current children cumulated CPU time: 1902.08 s
Current children cumulated vsize: 571384 KiB
Current children cumulated memory: 472208 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 10207
/proc/meminfo: memFree=27615104/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=626912 memory=527868 CPUtime=1962.08 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 436585 0 0 0 194990 1218 0 0 20 0 1 0 50216205 641957888 131967 33554432000 4194304 5849740 140723167948160 140723167947160 5437616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 156728 131967 698 405 0 153672 0
Current children cumulated CPU time: 1962.08 s
Current children cumulated vsize: 626912 KiB
Current children cumulated memory: 527868 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 10208
/proc/meminfo: memFree=27553172/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=687116 memory=588072 CPUtime=2022.07 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 481436 0 0 0 200968 1239 0 0 20 0 1 0 50216205 703606784 147018 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 171779 147018 698 405 0 168723 0
Current children cumulated CPU time: 2022.07 s
Current children cumulated vsize: 687116 KiB
Current children cumulated memory: 588072 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 10217
/proc/meminfo: memFree=27432520/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=687116 memory=588072 CPUtime=2082.07 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 521677 0 0 0 206951 1256 0 0 20 0 1 0 50216205 703606784 147018 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 171779 147018 698 405 0 168723 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 687116 KiB
Current children cumulated memory: 588072 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 5/188 10218
/proc/meminfo: memFree=27910204/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=775260 memory=676216 CPUtime=2142.06 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 571460 0 0 0 212932 1274 0 0 20 0 1 0 50216205 793866240 169054 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 193815 169054 698 405 0 190759 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 775260 KiB
Current children cumulated memory: 676216 KiB

[startup+2202.3 s]
/proc/loadavg: 2.07 2.03 2.05 4/188 10219
/proc/meminfo: memFree=27854552/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=821448 memory=722404 CPUtime=2202.06 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 621349 0 0 0 218909 1297 0 0 20 0 1 0 50216205 841162752 180601 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 205362 180601 698 405 0 202306 0
Current children cumulated CPU time: 2202.06 s
Current children cumulated vsize: 821448 KiB
Current children cumulated memory: 722404 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.04 2.05 4/187 10220
/proc/meminfo: memFree=27579320/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=1064908 memory=965864 CPUtime=2262.03 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 667855 0 0 0 224884 1319 0 0 20 0 1 0 50216205 1090465792 241466 33554432000 4194304 5849740 140723167948160 140723167947320 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 266227 241466 698 405 0 263171 0
Current children cumulated CPU time: 2262.03 s
Current children cumulated vsize: 1064908 KiB
Current children cumulated memory: 965864 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.04 2.05 4/188 10222
/proc/meminfo: memFree=27535460/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=1064908 memory=965864 CPUtime=2322 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 712877 0 0 0 230869 1331 0 0 20 0 1 0 50216205 1090465792 241466 33554432000 4194304 5849740 140723167948160 140723167947160 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 266227 241466 698 405 0 263171 0
Current children cumulated CPU time: 2322 s
Current children cumulated vsize: 1064908 KiB
Current children cumulated memory: 965864 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.03 2.05 4/187 10224
/proc/meminfo: memFree=27507000/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=1028140 memory=928896 CPUtime=2381.99 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 784772 0 0 0 236852 1347 0 0 20 0 1 0 50216205 1052815360 232224 33554432000 4194304 5849740 140723167948160 140723167947032 140350594109319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 257035 232224 698 405 0 253979 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 1028140 KiB
Current children cumulated memory: 928896 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 4/187 10225
/proc/meminfo: memFree=27251952/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=1188684 memory=1089640 CPUtime=2441.98 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 836682 0 0 0 242835 1363 0 0 20 0 1 0 50216205 1217212416 272410 33554432000 4194304 5849740 140723167948160 140723167947160 5335563 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 297171 272410 698 405 0 294115 0
Current children cumulated CPU time: 2441.98 s
Current children cumulated vsize: 1188684 KiB
Current children cumulated memory: 1089640 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 5/187 10226
/proc/meminfo: memFree=27935616/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=506292 memory=407248 CPUtime=2501.97 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 910005 0 0 0 248815 1382 0 0 20 0 1 0 50216205 518443008 101812 33554432000 4194304 5849740 140723167948160 140723167947160 5313190 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 126573 101812 698 405 0 123517 0
Current children cumulated CPU time: 2501.97 s
Current children cumulated vsize: 506292 KiB
Current children cumulated memory: 407248 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 4/187 10226
/proc/meminfo: memFree=27993580/32770624 swapFree=67108796/67108860
[pid=10089] ppid=10086 vsize=448308 memory=349256 CPUtime=2519.67 cores=0,2,4,6
/proc/10089/stat : 10089 (xcsp_picat) R 10086 10089 6599 0 -1 4202496 931562 0 0 0 250581 1386 0 0 20 0 1 0 50216205 459067392 87314 33554432000 4194304 5849740 140723167948160 140723167947160 5335568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40886272 140723167954102 140723167954180 140723167954180 140723167956938 0
/proc/10089/statm: 112077 87314 698 405 0 109021 0
Current children cumulated CPU time: 2519.67 s
Current children cumulated vsize: 448308 KiB
Current children cumulated memory: 349256 KiB

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

[startup+2520.02 s]
# the end of solver process 10089 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.82 s, system=13.8809 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): 2519.7
CPU user time (s): 2505.82
CPU system time (s): 13.8809
CPU usage (%): 99.9871
Max. virtual memory (cumulated for all children) (KiB): 1188684
Max. memory (cumulated for all children) (KiB): 1089640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.82
system time used= 13.8809
maximum resident set size= 1089640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 931562
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= 146
involuntary context switches= 3168


# summary of solver processes directly reported to runsolver:
#   pid: 10089
#   total CPU time (s): 2519.7
#   total CPU user time (s): 2505.82
#   total CPU system time (s): 13.8809

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.275 second user time and 15.9166 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 08:15:30
IDJOB=4293687
IDBENCH=141222
IDSOLVER=2754
FILE ID=node138/4293687-1532326530
RUNJOBID= node138-1532297650-6630
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SumColoring/SumColoring-1-fullins-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293687-1532326530/watcher-4293687-1532326530 -o /tmp/evaluation-result-4293687-1532326530/solver-4293687-1532326530 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580  xcsp_picat HOME/instance-4293687-1532326530.xml

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

MD5SUM BENCH= ee128878a96f2bf381e98278be1f86f4
RANDOM SEED=786138843

node138.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28981184 kB
MemAvailable:   31947884 kB
Buffers:          115108 kB
Cached:          3111784 kB
SwapCached:           44 kB
Active:          1199060 kB
Inactive:        2108984 kB
Active(anon):      23936 kB
Inactive(anon):    76888 kB
Active(file):    1175124 kB
Inactive(file):  2032096 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        176028 kB
Mapped:            32904 kB
Shmem:             16972 kB
Slab:             179024 kB
SReclaimable:     150628 kB
SUnreclaim:        28396 kB
KernelStack:        3360 kB
PageTables:         5060 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     455480 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    108544 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 08:57:31