Trace number 4309675

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 2018-08-14? (TO) 2520 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-16_c18.xml
MD5SUMfff017207be5e3895e33195d340205a8
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 variables512
Number of constraints482
Number of domains1
Minimum domain size16
Maximum domain size16
Distribution of domain sizes[{"size":16,"count":496}]
Minimum variable degree0
Maximum variable degree33
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":32,"count":16},{"degree":33,"count":240}]
Minimum constraint arity16
Maximum constraint arity256
Distribution of constraint arities[{"arity":16,"count":1},{"arity":18,"count":480},{"arity":256,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":480}]
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 (13299 MiB free)
  memory of node 1: 16384 MiB (10531 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309675-1534316263/watcher-4309675-1534316263 -o /tmp/evaluation-result-4309675-1534316263/solver-4309675-1534316263 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580 xcsp_picat HOME/instance-4309675-1534316263.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
Current StackSize limit: 8192 KiB

solver pid=24795, runsolver pid=24792

[startup+0.100156 s]*
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24386704/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2033964 memory=19168 CPUtime=0.1 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 1379 0 0 0 10 0 0 0 20 0 1 0 249189469 2082779136 4792 33554432000 4194304 5849940 140732820329584 140732820329584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 508491 4792 687 405 0 505435 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033964 KiB
Current children cumulated memory: 19168 KiB

[startup+0.209564 s]*
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24386704/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2033964 memory=19168 CPUtime=0.2 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 1379 0 0 0 20 0 0 0 20 0 1 0 249189469 2082779136 4792 33554432000 4194304 5849940 140732820329584 140732820329584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 508491 4792 687 405 0 505435 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033964 KiB
Current children cumulated memory: 19168 KiB

[startup+0.308777 s]*
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24386332/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2034228 memory=19428 CPUtime=0.31 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 1445 0 0 0 30 1 0 0 20 0 1 0 249189469 2083049472 4857 33554432000 4194304 5849940 140732820329584 140732820329584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 508557 4857 688 405 0 505501 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2034228 KiB
Current children cumulated memory: 19428 KiB

[startup+0.700276 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24386332/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2034484 memory=19500 CPUtime=0.69 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 1509 0 0 0 68 1 0 0 20 0 1 0 249189469 2083311616 4875 33554432000 4194304 5849940 140732820329584 140732820329584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 508621 4875 688 405 0 505565 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034484 KiB
Current children cumulated memory: 19500 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24385588/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2034996 memory=20012 CPUtime=1.49 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 1637 0 0 0 148 1 0 0 20 0 1 0 249189469 2083835904 5003 33554432000 4194304 5849940 140732820329584 140732820328680 5472735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 508749 5003 688 405 0 505693 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2034996 KiB
Current children cumulated memory: 20012 KiB

[startup+3.10889 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24384248/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2037044 memory=22080 CPUtime=3.1 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 2337 0 0 0 307 3 0 0 20 0 1 0 249189469 2085933056 5520 33554432000 4194304 5849940 140732820329584 140732820328680 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 509261 5520 688 405 0 506205 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2037044 KiB
Current children cumulated memory: 22080 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24380220/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2045104 memory=30072 CPUtime=6.29 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 6709 0 0 0 624 5 0 0 20 0 1 0 249189469 2094186496 7518 33554432000 4194304 5849940 140732820329584 140732820328808 5356114 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 511276 7518 708 405 0 508220 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045104 KiB
Current children cumulated memory: 30072 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24796
/proc/meminfo: memFree=24373892/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2046688 memory=31932 CPUtime=12.7 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 10831 0 0 0 1259 11 0 0 20 0 1 0 249189469 2095808512 7983 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 511672 7983 722 405 0 508616 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 2046688 KiB
Current children cumulated memory: 31932 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24797
/proc/meminfo: memFree=24315508/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2052456 memory=37624 CPUtime=25.49 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 18207 0 0 0 2526 23 0 0 20 0 1 0 249189469 2101714944 9406 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 513114 9406 722 405 0 510058 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2052456 KiB
Current children cumulated memory: 37624 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 24797
/proc/meminfo: memFree=24310052/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2057832 memory=42956 CPUtime=51.1 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 28549 0 0 0 5062 48 0 0 20 0 1 0 249189469 2107219968 10739 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 514458 10739 722 405 0 511402 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2057832 KiB
Current children cumulated memory: 42956 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 24798
/proc/meminfo: memFree=24308552/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2058960 memory=44168 CPUtime=102.29 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 58936 0 0 0 10139 90 0 0 20 0 1 0 249189469 2108375040 11042 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 514740 11042 722 405 0 511684 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2058960 KiB
Current children cumulated memory: 44168 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 24806
/proc/meminfo: memFree=24311012/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2057296 memory=42608 CPUtime=162.29 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 96314 0 0 0 16095 134 0 0 20 0 1 0 249189469 2106671104 10652 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 514324 10652 722 405 0 511268 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2057296 KiB
Current children cumulated memory: 42608 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24831
/proc/meminfo: memFree=24303104/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2062852 memory=48092 CPUtime=222.29 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 122683 0 0 0 22047 182 0 0 20 0 1 0 249189469 2112360448 12023 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 515713 12023 722 405 0 512657 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2062852 KiB
Current children cumulated memory: 48092 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24832
/proc/meminfo: memFree=24284616/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2084176 memory=69420 CPUtime=282.28 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 148851 0 0 0 28002 226 0 0 20 0 1 0 249189469 2134196224 17355 33554432000 4194304 5849940 140732820329584 140732820328584 5339925 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 521044 17355 722 405 0 517988 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2084176 KiB
Current children cumulated memory: 69420 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24833
/proc/meminfo: memFree=24347148/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2094008 memory=79368 CPUtime=342.28 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 166396 0 0 0 33967 261 0 0 20 0 1 0 249189469 2144264192 19842 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 523502 19842 722 405 0 520446 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2094008 KiB
Current children cumulated memory: 79368 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24834
/proc/meminfo: memFree=24357820/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2084000 memory=69296 CPUtime=402.28 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 191510 0 0 0 39931 297 0 0 20 0 1 0 249189469 2134016000 17324 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 521000 17324 722 405 0 517944 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2084000 KiB
Current children cumulated memory: 69296 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24835
/proc/meminfo: memFree=24353312/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2085464 memory=70648 CPUtime=462.28 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 210075 0 0 0 45901 327 0 0 20 0 1 0 249189469 2135515136 17662 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 521366 17662 722 405 0 518310 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2085464 KiB
Current children cumulated memory: 70648 KiB


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

/proc/24795/statm: 538889 37082 722 405 0 535833 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2155556 KiB
Current children cumulated memory: 148328 KiB

[startup+1782.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/187 24933
/proc/meminfo: memFree=24423304/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2125460 memory=118320 CPUtime=1782.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 470277 0 0 0 177446 781 0 0 20 0 1 0 249189469 2176471040 29580 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 531365 29580 722 405 0 528309 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2125460 KiB
Current children cumulated memory: 118320 KiB

[startup+1842.3 s]
/proc/loadavg: 2.27 2.13 2.09 3/187 24935
/proc/meminfo: memFree=24503188/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2113064 memory=105740 CPUtime=1842.26 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 474731 0 0 0 183427 799 0 0 20 0 1 0 249189469 2163777536 26435 33554432000 4194304 5849940 140732820329584 140732820328584 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 528266 26435 722 405 0 525210 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 2113064 KiB
Current children cumulated memory: 105740 KiB

[startup+1902.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/187 24936
/proc/meminfo: memFree=24467128/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2120708 memory=113472 CPUtime=1902.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 486184 0 0 0 189408 819 0 0 20 0 1 0 249189469 2171604992 28368 33554432000 4194304 5849940 140732820329584 140732820328584 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 530177 28368 722 405 0 527121 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 2120708 KiB
Current children cumulated memory: 113472 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.09 2.07 3/187 24944
/proc/meminfo: memFree=24469328/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2118460 memory=111064 CPUtime=1962.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 490075 0 0 0 195389 838 0 0 20 0 1 0 249189469 2169303040 27766 33554432000 4194304 5849940 140732820329584 140732820328584 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 529615 27766 722 405 0 526559 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 2118460 KiB
Current children cumulated memory: 111064 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 24945
/proc/meminfo: memFree=24440092/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2120824 memory=113484 CPUtime=2022.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 498897 0 0 0 201370 857 0 0 20 0 1 0 249189469 2171723776 28371 33554432000 4194304 5849940 140732820329584 140732820328584 5413284 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 530206 28371 722 405 0 527150 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 2120824 KiB
Current children cumulated memory: 113484 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 24946
/proc/meminfo: memFree=24413220/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2149844 memory=140348 CPUtime=2082.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 501361 0 0 0 207352 875 0 0 20 0 1 0 249189469 2201440256 35087 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 537461 35087 722 405 0 534405 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 2149844 KiB
Current children cumulated memory: 140348 KiB

[startup+2142.3 s]
/proc/loadavg: 2.49 2.18 2.10 3/187 24947
/proc/meminfo: memFree=24445540/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2104160 memory=96836 CPUtime=2142.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 508984 0 0 0 213333 894 0 0 20 0 1 0 249189469 2154659840 24209 33554432000 4194304 5849940 140732820329584 140732820328744 5437784 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 526040 24209 722 405 0 522984 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 2104160 KiB
Current children cumulated memory: 96836 KiB

[startup+2202.3 s]
/proc/loadavg: 2.21 2.16 2.10 3/187 24948
/proc/meminfo: memFree=24425076/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2124520 memory=117360 CPUtime=2202.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 512074 0 0 0 219316 911 0 0 20 0 1 0 249189469 2175508480 29340 33554432000 4194304 5849940 140732820329584 140732820328584 5438016 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 531130 29340 722 405 0 528074 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 2124520 KiB
Current children cumulated memory: 117360 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.13 2.09 3/187 24949
/proc/meminfo: memFree=24407120/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2130532 memory=118672 CPUtime=2262.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 520357 0 0 0 225298 929 0 0 20 0 1 0 249189469 2181664768 29668 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 532633 29668 722 405 0 529577 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 2130532 KiB
Current children cumulated memory: 118672 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.10 2.09 3/187 24950
/proc/meminfo: memFree=24404328/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2127684 memory=120532 CPUtime=2322.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 521901 0 0 0 231282 945 0 0 20 0 1 0 249189469 2178748416 30133 33554432000 4194304 5849940 140732820329584 140732820328744 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 531921 30133 722 405 0 528865 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 2127684 KiB
Current children cumulated memory: 120532 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.10 2.09 3/187 24951
/proc/meminfo: memFree=24370928/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2167784 memory=154292 CPUtime=2382.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 526570 0 0 0 237261 966 0 0 20 0 1 0 249189469 2219810816 38573 33554432000 4194304 5849940 140732820329584 140732820328584 140555816152967 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 541946 38573 722 405 0 538890 0
Current children cumulated CPU time: 2382.27 s
Current children cumulated vsize: 2167784 KiB
Current children cumulated memory: 154292 KiB

[startup+2442.3 s]
/proc/loadavg: 2.07 2.10 2.09 3/187 24952
/proc/meminfo: memFree=24382212/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2156440 memory=143044 CPUtime=2442.28 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 530913 0 0 0 243246 982 0 0 20 0 1 0 249189469 2208194560 35761 33554432000 4194304 5849940 140732820329584 140732820328584 5438470 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 539110 35761 722 405 0 536054 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 2156440 KiB
Current children cumulated memory: 143044 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.08 2.08 3/187 24953
/proc/meminfo: memFree=24384208/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2122596 memory=115224 CPUtime=2502.27 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 543568 0 0 0 249227 1000 0 0 20 0 1 0 249189469 2173538304 28806 33554432000 4194304 5849940 140732820329584 140732820328584 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 530649 28806 722 405 0 527593 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 2122596 KiB
Current children cumulated memory: 115224 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.07 2.08 3/187 24953
/proc/meminfo: memFree=24377748/32770624 swapFree=67108172/67108860
[pid=24795] ppid=24792 vsize=2138984 memory=131624 CPUtime=2519.98 cores=1,3,5,7
/proc/24795/stat : 24795 (xcsp_picat) R 24792 24795 21905 0 -1 4202496 544094 0 0 0 250993 1005 0 0 20 0 1 0 249189469 2190319616 32906 33554432000 4194304 5849940 140732820329584 140732820328584 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25927680 140732820337846 140732820337924 140732820337924 140732820340682 0
/proc/24795/statm: 534746 32906 722 405 0 531690 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 2138984 KiB
Current children cumulated memory: 131624 KiB

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

[startup+2520.01 s]
# the end of solver process 24795 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.94 s, system=10.057 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
CPU user time (s): 2509.94
CPU system time (s): 10.057
CPU usage (%): 99.9994
Max. virtual memory (cumulated for all children) (KiB): 2185052
Max. memory (cumulated for all children) (KiB): 176460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.94
system time used= 10.057
maximum resident set size= 176460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 544094
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= 20
involuntary context switches= 1359


# summary of solver processes directly reported to runsolver:
#   pid: 24795
#   total CPU time (s): 2520
#   total CPU user time (s): 2509.94
#   total CPU system time (s): 10.057

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.49877 second user time and 19.1723 second system time

The end

Launcher Data

Begin job on node136 at 2018-08-15 08:57:43
IDJOB=4309675
IDBENCH=141611
IDSOLVER=2794
FILE ID=node136/4309675-1534316263
RUNJOBID= node136-1534293639-21937
PBS_JOBID= 21038144
Free space on /tmp= 39024 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309675-1534316263/watcher-4309675-1534316263 -o /tmp/evaluation-result-4309675-1534316263/solver-4309675-1534316263 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580  xcsp_picat HOME/instance-4309675-1534316263.xml

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

MD5SUM BENCH= fff017207be5e3895e33195d340205a8
RANDOM SEED=1130213056

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        24403852 kB
MemAvailable:   31624800 kB
Buffers:          125116 kB
Cached:          7324084 kB
SwapCached:           16 kB
Active:          4046380 kB
Inactive:        3729340 kB
Active(anon):     277520 kB
Inactive(anon):   109076 kB
Active(file):    3768860 kB
Inactive(file):  3620264 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              2812 kB
Writeback:             0 kB
AnonPages:        333168 kB
Mapped:            57640 kB
Shmem:             57768 kB
Slab:             288584 kB
SReclaimable:     260284 kB
SUnreclaim:        28300 kB
KernelStack:        3360 kB
PageTables:         6308 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2630460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    262144 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= 39020 MiB
End job on node136 at 2018-08-15 09:39:43