Trace number 4309360

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 2018-08-14? (TO) 2520.06 2520.01

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m2-30_c18.xml
MD5SUMf7f9b20d19eb9843ceb4981536ba88b3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark83
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables902
Number of constraints43213
Number of domains2
Minimum domain size3
Maximum domain size450
Distribution of domain sizes[{"size":3,"count":900},{"size":450,"count":2}]
Minimum variable degree2
Maximum variable degree117
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":1},{"degree":89,"count":116},{"degree":91,"count":108},{"degree":93,"count":100},{"degree":95,"count":92},{"degree":97,"count":84},{"degree":99,"count":76},{"degree":101,"count":68},{"degree":103,"count":60},{"degree":105,"count":52},{"degree":107,"count":44},{"degree":109,"count":36},{"degree":111,"count":28},{"degree":113,"count":20},{"degree":115,"count":12},{"degree":117,"count":4}]
Minimum constraint arity2
Maximum constraint arity901
Distribution of constraint arities[{"arity":2,"count":43211},{"arity":901,"count":2}]
Number of extensional constraints0
Number of intensional constraints43211
Distribution of constraint types[{"type":"intension","count":43211},{"type":"count","count":2}]
Optimization problemYES
Type of objectivemax VAR

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 (10601 MiB free)
  memory of node 1: 16384 MiB (12962 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309360-1534310054/watcher-4309360-1534310054 -o /tmp/evaluation-result-4309360-1534310054/solver-4309360-1534310054 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13751 --watchdog 2580 xcsp_picat HOME/instance-4309360-1534310054.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=15968, runsolver pid=15965
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24110180/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2025744 memory=23352 CPUtime=0.1 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 1438 0 0 0 10 0 0 0 20 0 1 0 248568561 2074361856 5838 33554432000 4194304 5849940 140728594452496 140728594451800 140550449440612 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 506436 5838 556 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23352 KiB

[startup+0.209677 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24100104/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2025744 memory=31544 CPUtime=0.21 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 1442 0 0 0 21 0 0 0 20 0 1 0 248568561 2074361856 7886 33554432000 4194304 5849940 140728594452496 140728594451800 140550449921024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 506436 7886 556 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31544 KiB

[startup+0.309642 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24091912/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2025744 memory=41996 CPUtime=0.31 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 1447 0 0 0 31 0 0 0 20 0 1 0 248568561 2074361856 10499 33554432000 4194304 5849940 140728594452496 140728594451800 4488837 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 506436 10499 597 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 41996 KiB

[startup+0.700377 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24073480/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2031140 memory=72248 CPUtime=0.7 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 2961 0 0 0 69 1 0 0 20 0 1 0 248568561 2079887360 18062 33554432000 4194304 5849940 140728594452496 140728594451800 4556719 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 507785 18062 656 405 0 504729 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2031140 KiB
Current children cumulated memory: 72248 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24053336/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2037560 memory=78372 CPUtime=1.49 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 6294 0 0 0 148 1 0 0 20 0 1 0 248568561 2086461440 19593 33554432000 4194304 5849940 140728594452496 140728594451800 5359603 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 509390 19593 671 405 0 506334 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2037560 KiB
Current children cumulated memory: 78372 KiB

[startup+3.10945 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24052864/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2037612 memory=78940 CPUtime=3.1 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 12074 0 0 0 308 2 0 0 20 0 1 0 248568561 2086514688 19735 33554432000 4194304 5849940 140728594452496 140728594450984 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 509403 19735 689 405 0 506347 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2037612 KiB
Current children cumulated memory: 78940 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24052208/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2038392 memory=79560 CPUtime=6.29 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 18134 0 0 0 622 7 0 0 20 0 1 0 248568561 2087313408 19890 33554432000 4194304 5849940 140728594452496 140728594450984 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 509598 19890 689 405 0 506542 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2038392 KiB
Current children cumulated memory: 79560 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24047920/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2042880 memory=84328 CPUtime=12.69 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 21726 0 0 0 1256 13 0 0 20 0 1 0 248568561 2091909120 21082 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 510720 21082 689 405 0 507664 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042880 KiB
Current children cumulated memory: 84328 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 15969
/proc/meminfo: memFree=24045184/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2045664 memory=87016 CPUtime=25.49 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 31591 0 0 0 2527 22 0 0 20 0 1 0 248568561 2094759936 21754 33554432000 4194304 5849940 140728594452496 140728594450040 5354004 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 511416 21754 689 405 0 508360 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2045664 KiB
Current children cumulated memory: 87016 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 15969
/proc/meminfo: memFree=24024664/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2053324 memory=94676 CPUtime=51.1 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 39727 0 0 0 5069 41 0 0 20 0 1 0 248568561 2102603776 23669 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 513331 23669 689 405 0 510275 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2053324 KiB
Current children cumulated memory: 94676 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 15970
/proc/meminfo: memFree=23980188/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2080048 memory=121340 CPUtime=102.29 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 57932 0 0 0 10152 77 0 0 20 0 1 0 248568561 2129969152 30335 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 520012 30335 689 405 0 516956 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2080048 KiB
Current children cumulated memory: 121340 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 15971
/proc/meminfo: memFree=23985416/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2083668 memory=124992 CPUtime=162.3 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 72773 0 0 0 16115 115 0 0 20 0 1 0 248568561 2133676032 31248 33554432000 4194304 5849940 140728594452496 140728594451656 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 520917 31248 689 405 0 517861 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2083668 KiB
Current children cumulated memory: 124992 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 15972
/proc/meminfo: memFree=23979712/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2101280 memory=142632 CPUtime=222.3 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 88416 0 0 0 22077 153 0 0 20 0 1 0 248568561 2151710720 35658 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 525320 35658 689 405 0 522264 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2101280 KiB
Current children cumulated memory: 142632 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 15973
/proc/meminfo: memFree=23970224/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2093800 memory=135240 CPUtime=282.3 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 102178 0 0 0 28048 182 0 0 20 0 1 0 248568561 2144051200 33810 33554432000 4194304 5849940 140728594452496 140728594451144 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 523450 33810 689 405 0 520394 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2093800 KiB
Current children cumulated memory: 135240 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 2.00 2.04 3/186 15974
/proc/meminfo: memFree=23960252/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2093800 memory=135240 CPUtime=342.3 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 111333 0 0 0 34018 212 0 0 20 0 1 0 248568561 2144051200 33810 33554432000 4194304 5849940 140728594452496 140728594451656 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 523450 33810 689 405 0 520394 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2093800 KiB
Current children cumulated memory: 135240 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.00 2.04 3/188 15984
/proc/meminfo: memFree=23894336/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2103312 memory=144664 CPUtime=402.31 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 125301 0 0 0 39993 238 0 0 20 0 1 0 248568561 2153791488 36166 33554432000 4194304 5849940 140728594452496 140728594451496 5313065 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 525828 36166 689 405 0 522772 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2103312 KiB
Current children cumulated memory: 144664 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/188 15985
/proc/meminfo: memFree=23895244/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2103192 memory=144544 CPUtime=462.3 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 141345 0 0 0 45965 265 0 0 20 0 1 0 248568561 2153668608 36136 33554432000 4194304 5849940 140728594452496 140728594451368 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 525798 36136 689 405 0 522742 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2103192 KiB
Current children cumulated memory: 144544 KiB


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

/proc/15968/statm: 536201 46431 689 405 0 533145 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2144804 KiB
Current children cumulated memory: 185724 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 16025
/proc/meminfo: memFree=23594272/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2157604 memory=198516 CPUtime=1782.32 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 488887 0 0 0 177337 895 0 0 20 0 1 0 248568561 2209386496 49629 33554432000 4194304 5849940 140728594452496 140728594451496 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 539401 49629 689 405 0 536345 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 2157604 KiB
Current children cumulated memory: 198516 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 16026
/proc/meminfo: memFree=23580924/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2164128 memory=205048 CPUtime=1842.33 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 501040 0 0 0 183312 921 0 0 20 0 1 0 248568561 2216067072 51262 33554432000 4194304 5849940 140728594452496 140728594451496 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 541032 51262 689 405 0 537976 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 2164128 KiB
Current children cumulated memory: 205048 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16027
/proc/meminfo: memFree=23560084/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2142308 memory=183228 CPUtime=1902.32 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 509897 0 0 0 189282 950 0 0 20 0 1 0 248568561 2193723392 45807 33554432000 4194304 5849940 140728594452496 140728594451656 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 535577 45807 689 405 0 532521 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2142308 KiB
Current children cumulated memory: 183228 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16028
/proc/meminfo: memFree=23541220/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2147388 memory=188308 CPUtime=1962.32 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 517923 0 0 0 195263 969 0 0 20 0 1 0 248568561 2198925312 47077 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 536847 47077 689 405 0 533791 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2147388 KiB
Current children cumulated memory: 188308 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16029
/proc/meminfo: memFree=23504552/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2165692 memory=206372 CPUtime=2022.32 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 527295 0 0 0 201237 995 0 0 20 0 1 0 248568561 2217668608 51593 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 541423 51593 689 405 0 538367 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2165692 KiB
Current children cumulated memory: 206372 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16030
/proc/meminfo: memFree=23558816/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2107008 memory=152648 CPUtime=2082.33 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 537720 0 0 0 207209 1024 0 0 20 0 1 0 248568561 2157576192 38162 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 526752 38162 689 405 0 523696 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 2107008 KiB
Current children cumulated memory: 152648 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16031
/proc/meminfo: memFree=23552292/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2113500 memory=159076 CPUtime=2142.33 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 548587 0 0 0 213180 1053 0 0 20 0 1 0 248568561 2164224000 39769 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 528375 39769 689 405 0 525319 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 2113500 KiB
Current children cumulated memory: 159076 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16039
/proc/meminfo: memFree=23781568/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2135344 memory=175964 CPUtime=2202.33 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 554934 0 0 0 219158 1075 0 0 20 0 1 0 248568561 2186592256 43991 33554432000 4194304 5849940 140728594452496 140728594451496 5361088 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 533836 43991 689 405 0 530780 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 2135344 KiB
Current children cumulated memory: 175964 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16040
/proc/meminfo: memFree=23762292/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2150552 memory=196064 CPUtime=2262.33 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 565598 0 0 0 225136 1097 0 0 20 0 1 0 248568561 2202165248 49016 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 537638 49016 689 405 0 534582 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2150552 KiB
Current children cumulated memory: 196064 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24017068/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2162708 memory=208160 CPUtime=2322.33 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 573697 0 0 0 231114 1119 0 0 20 0 1 0 248568561 2214612992 52040 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 540677 52040 689 405 0 537621 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2162708 KiB
Current children cumulated memory: 208160 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23976116/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2163188 memory=208700 CPUtime=2382.34 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 585245 0 0 0 237090 1144 0 0 20 0 1 0 248568561 2215104512 52175 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 540797 52175 689 405 0 537741 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 2163188 KiB
Current children cumulated memory: 208700 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16164
/proc/meminfo: memFree=23967204/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2162152 memory=207520 CPUtime=2442.33 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 589989 0 0 0 243067 1166 0 0 20 0 1 0 248568561 2214043648 51880 33554432000 4194304 5849940 140728594452496 140728594451496 5438404 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 540538 51880 689 405 0 537482 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2162152 KiB
Current children cumulated memory: 207520 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16166
/proc/meminfo: memFree=23999640/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2127536 memory=173048 CPUtime=2502.34 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 602004 0 0 0 249038 1196 0 0 20 0 1 0 248568561 2178596864 43262 33554432000 4194304 5849940 140728594452496 140728594451496 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 531884 43262 689 405 0 528828 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 2127536 KiB
Current children cumulated memory: 173048 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 16167
/proc/meminfo: memFree=23957220/32770624 swapFree=67059128/67108860
[pid=15968] ppid=15965 vsize=2143360 memory=188624 CPUtime=2520.04 cores=1,3,5,7
/proc/15968/stat : 15968 (xcsp_picat) R 15965 15968 13719 0 -1 4202496 607459 0 0 0 250801 1203 0 0 20 0 1 0 248568561 2194800640 47156 33554432000 4194304 5849940 140728594452496 140728594451656 140550449942407 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31264768 140728594457782 140728594457860 140728594457860 140728594460618 0
/proc/15968/statm: 535840 47156 689 405 0 532784 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2143360 KiB
Current children cumulated memory: 188624 KiB

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

[startup+2520.01 s]
# the end of solver process 15968 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.02 s, system=12.0413 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): 2520.06
CPU user time (s): 2508.02
CPU system time (s): 12.0413
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2211532
Max. memory (cumulated for all children) (KiB): 252796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.02
system time used= 12.0413
maximum resident set size= 252796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 607459
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= 21
involuntary context switches= 1122


# summary of solver processes directly reported to runsolver:
#   pid: 15968
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2508.02
#   total CPU system time (s): 12.0413

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.67238 second user time and 18.7293 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-15 07:14:14
IDJOB=4309360
IDBENCH=141490
IDSOLVER=2794
FILE ID=node103/4309360-1534310054
RUNJOBID= node103-1534293202-13751
PBS_JOBID= 21038140
Free space on /tmp= 37332 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m2-30_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309360-1534310054/watcher-4309360-1534310054 -o /tmp/evaluation-result-4309360-1534310054/solver-4309360-1534310054 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13751 --watchdog 2580  xcsp_picat HOME/instance-4309360-1534310054.xml

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

MD5SUM BENCH= f7f9b20d19eb9843ceb4981536ba88b3
RANDOM SEED=1845285142

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        24129740 kB
MemAvailable:   31849588 kB
Buffers:          185644 kB
Cached:          7736136 kB
SwapCached:         5148 kB
Active:          4263796 kB
Inactive:        3758904 kB
Active(anon):      93388 kB
Inactive(anon):    67484 kB
Active(file):    4170408 kB
Inactive(file):  3691420 kB
Unevictable:        7772 kB
Mlocked:            7772 kB
SwapTotal:      67108860 kB
SwapFree:       67059128 kB
Dirty:              4752 kB
Writeback:             0 kB
AnonPages:        108932 kB
Mapped:            56600 kB
Shmem:             56916 kB
Slab:             315788 kB
SReclaimable:     286480 kB
SUnreclaim:        29308 kB
KernelStack:        3376 kB
PageTables:         5964 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2448776 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     59392 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 37332 MiB
End job on node103 at 2018-08-15 07:56:14