Trace number 4295812

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.93 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-10_c18.xml
MD5SUM13340ae912518807f9e2f6bcededa797
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 variables200
Number of constraints182
Number of domains2
Minimum domain size10
Maximum domain size100
Distribution of domain sizes[{"size":10,"count":100},{"size":100,"count":90}]
Minimum variable degree0
Maximum variable degree93
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":92,"count":10},{"degree":93,"count":90}]
Minimum constraint arity3
Maximum constraint arity101
Distribution of constraint arities[{"arity":3,"count":90},{"arity":10,"count":1},{"arity":100,"count":1},{"arity":101,"count":90}]
Number of extensional constraints0
Number of intensional constraints90
Distribution of constraint types[{"type":"intension","count":90},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":90}]
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 (9088 MiB free)
  memory of node 1: 16384 MiB (11274 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295812-1532577619/watcher-4295812-1532577619 -o /tmp/evaluation-result-4295812-1532577619/solver-4295812-1532577619 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580 xcsp_picat HOME/instance-4295812-1532577619.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=2035, runsolver pid=2032


[startup+0.100107 s]*
/proc/loadavg: 2.23 2.12 2.08 3/190 2036
/proc/meminfo: memFree=20836476/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=121988 memory=18376 CPUtime=0.1 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 2248 0 0 0 10 0 0 0 20 0 1 0 75325083 124915712 4594 33554432000 4194304 5849740 140735616070608 140735616070608 4538349 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 30497 4594 691 405 0 27441 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 121988 KiB
Current children cumulated memory: 18376 KiB

[startup+0.209668 s]*
/proc/loadavg: 2.23 2.12 2.08 3/190 2036
/proc/meminfo: memFree=20833760/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=123400 memory=20144 CPUtime=0.21 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 2847 0 0 0 21 0 0 0 20 0 1 0 75325083 126361600 5036 33554432000 4194304 5849740 140735616070608 140735616070608 5394682 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 30850 5036 709 405 0 27794 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 123400 KiB
Current children cumulated memory: 20144 KiB

[startup+0.309379 s]*
/proc/loadavg: 2.23 2.12 2.08 3/190 2036
/proc/meminfo: memFree=20833760/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=123400 memory=20144 CPUtime=0.31 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 2847 0 0 0 31 0 0 0 20 0 1 0 75325083 126361600 5036 33554432000 4194304 5849740 140735616070608 140735616070608 5303769 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 30850 5036 709 405 0 27794 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 123400 KiB
Current children cumulated memory: 20144 KiB

[startup+0.70024 s]
/proc/loadavg: 2.23 2.12 2.08 3/190 2036
/proc/meminfo: memFree=20832012/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=125652 memory=22152 CPUtime=0.69 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 3466 0 0 0 69 0 0 0 20 0 1 0 75325083 128667648 5538 33554432000 4194304 5849740 140735616070608 140735616070608 5375965 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 31413 5538 712 405 0 28357 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 125652 KiB
Current children cumulated memory: 22152 KiB

[startup+1.50023 s]
/proc/loadavg: 2.23 2.12 2.08 3/190 2036
/proc/meminfo: memFree=20832012/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=127052 memory=23732 CPUtime=1.49 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 3819 0 0 0 149 0 0 0 20 0 1 0 75325083 130101248 5933 33554432000 4194304 5849740 140735616070608 140735616069096 4208609 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 31763 5933 721 405 0 28707 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 127052 KiB
Current children cumulated memory: 23732 KiB

[startup+3.10905 s]
/proc/loadavg: 2.23 2.12 2.08 3/190 2036
/proc/meminfo: memFree=20823416/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=127052 memory=23748 CPUtime=3.1 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 4864 0 0 0 310 0 0 0 20 0 1 0 75325083 130101248 5937 33554432000 4194304 5849740 140735616070608 140735616069096 4211600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 31763 5937 721 405 0 28707 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 127052 KiB
Current children cumulated memory: 23748 KiB

[startup+6.30022 s]
/proc/loadavg: 2.21 2.11 2.08 3/190 2036
/proc/meminfo: memFree=20823416/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=127052 memory=23748 CPUtime=6.29 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 6197 0 0 0 629 0 0 0 20 0 1 0 75325083 130101248 5937 33554432000 4194304 5849740 140735616070608 140735616069016 4211481 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 31763 5937 721 405 0 28707 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 127052 KiB
Current children cumulated memory: 23748 KiB

[startup+12.7003 s]
/proc/loadavg: 2.20 2.11 2.08 3/190 2036
/proc/meminfo: memFree=20819796/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=126968 memory=23744 CPUtime=12.69 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 10048 0 0 0 1264 5 0 0 20 0 1 0 75325083 130015232 5936 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 31742 5936 725 405 0 28686 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 126968 KiB
Current children cumulated memory: 23744 KiB

[startup+25.5003 s]
/proc/loadavg: 2.15 2.11 2.08 3/190 2036
/proc/meminfo: memFree=20818552/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=127576 memory=24292 CPUtime=25.49 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 22592 0 0 0 2534 15 0 0 20 0 1 0 75325083 130637824 6073 33554432000 4194304 5849740 140735616070608 140735616069608 5302782 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 31894 6073 725 405 0 28838 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 127576 KiB
Current children cumulated memory: 24292 KiB

[startup+51.1095 s]
/proc/loadavg: 2.10 2.10 2.08 3/191 2125
/proc/meminfo: memFree=20855656/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=129160 memory=27916 CPUtime=51.1 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 39958 0 0 0 5078 32 0 0 20 0 1 0 75325083 132259840 6979 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 32290 6979 725 405 0 29234 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 129160 KiB
Current children cumulated memory: 27916 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.08 2.07 3/192 2126
/proc/meminfo: memFree=20825568/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=149304 memory=51968 CPUtime=102.29 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 65180 0 0 0 10166 63 0 0 20 0 1 0 75325083 152887296 12992 33554432000 4194304 5849740 140735616070608 140735616069480 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 37326 12992 725 405 0 34270 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 149304 KiB
Current children cumulated memory: 51968 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.07 2.07 3/192 2127
/proc/meminfo: memFree=20818404/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=137204 memory=39956 CPUtime=162.28 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 89539 0 0 0 16138 90 0 0 20 0 1 0 75325083 140496896 9989 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 34301 9989 725 405 0 31245 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 137204 KiB
Current children cumulated memory: 39956 KiB

[startup+222.3 s]
/proc/loadavg: 2.07 2.08 2.07 3/193 2129
/proc/meminfo: memFree=20791528/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=145044 memory=47876 CPUtime=222.29 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 109287 0 0 0 22113 116 0 0 20 0 1 0 75325083 148525056 11969 33554432000 4194304 5849740 140735616070608 140735616069480 5394496 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 36261 11969 725 405 0 33205 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 145044 KiB
Current children cumulated memory: 47876 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.07 2.07 3/193 2130
/proc/meminfo: memFree=20766672/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=167792 memory=70452 CPUtime=282.28 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 125765 0 0 0 28089 139 0 0 20 0 1 0 75325083 171819008 17613 33554432000 4194304 5849740 140735616070608 140735616069608 5339426 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 41948 17613 725 405 0 38892 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 167792 KiB
Current children cumulated memory: 70452 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/193 2131
/proc/meminfo: memFree=20784004/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=148768 memory=50344 CPUtime=342.28 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 137912 0 0 0 34064 164 0 0 20 0 1 0 75325083 152338432 12586 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 37192 12586 725 405 0 34136 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 148768 KiB
Current children cumulated memory: 50344 KiB

[startup+402.3 s]
/proc/loadavg: 2.08 2.06 2.06 3/191 2132
/proc/meminfo: memFree=20758604/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=158952 memory=61644 CPUtime=402.28 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 155348 0 0 0 40041 187 0 0 20 0 1 0 75325083 162766848 15411 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 39738 15411 725 405 0 36682 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 158952 KiB
Current children cumulated memory: 61644 KiB

[startup+462.3 s]
/proc/loadavg: 2.18 2.08 2.07 3/191 2133
/proc/meminfo: memFree=20740256/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=178976 memory=81832 CPUtime=462.28 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 170928 0 0 0 46022 206 0 0 20 0 1 0 75325083 183271424 20458 33554432000 4194304 5849740 140735616070608 140735616069608 5339443 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 44744 20458 725 405 0 41688 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 178976 KiB
Current children cumulated memory: 81832 KiB


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

/proc/2035/statm: 46693 22378 725 405 0 43637 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 186772 KiB
Current children cumulated memory: 89512 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/192 2184
/proc/meminfo: memFree=20658676/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=199416 memory=102128 CPUtime=1782.24 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 439672 0 0 0 177632 592 0 0 20 0 1 0 75325083 204201984 25532 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 49854 25532 725 405 0 46798 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 199416 KiB
Current children cumulated memory: 102128 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/192 2185
/proc/meminfo: memFree=20658612/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=187572 memory=90336 CPUtime=1842.23 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 452918 0 0 0 183616 607 0 0 20 0 1 0 75325083 192073728 22584 33554432000 4194304 5849740 140735616070608 140735616069608 5437591 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 46893 22584 725 405 0 43837 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 187572 KiB
Current children cumulated memory: 90336 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/192 2186
/proc/meminfo: memFree=20692300/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=189800 memory=92452 CPUtime=1902.23 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 465104 0 0 0 189597 626 0 0 20 0 1 0 75325083 194355200 23113 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 47450 23113 725 405 0 44394 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 189800 KiB
Current children cumulated memory: 92452 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/192 2187
/proc/meminfo: memFree=20691128/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=198796 memory=101440 CPUtime=1962.23 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 473186 0 0 0 195580 643 0 0 20 0 1 0 75325083 203567104 25360 33554432000 4194304 5849740 140735616070608 140735616069768 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 49699 25360 725 405 0 46643 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 198796 KiB
Current children cumulated memory: 101440 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/191 2189
/proc/meminfo: memFree=20664076/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=197496 memory=100156 CPUtime=2022.23 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 479932 0 0 0 201564 659 0 0 20 0 1 0 75325083 202235904 25039 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 49374 25039 725 405 0 46318 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 197496 KiB
Current children cumulated memory: 100156 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/191 2190
/proc/meminfo: memFree=20635876/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=223336 memory=126148 CPUtime=2082.22 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 488851 0 0 0 207548 674 0 0 20 0 1 0 75325083 228696064 31537 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 55834 31537 725 405 0 52778 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 223336 KiB
Current children cumulated memory: 126148 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 2191
/proc/meminfo: memFree=20690972/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=201256 memory=103896 CPUtime=2142.22 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 493016 0 0 0 213533 689 0 0 20 0 1 0 75325083 206086144 25974 33554432000 4194304 5849740 140735616070608 140735616069608 5437611 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 50314 25974 725 405 0 47258 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 201256 KiB
Current children cumulated memory: 103896 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 2192
/proc/meminfo: memFree=20732332/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=208908 memory=111548 CPUtime=2202.22 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 501418 0 0 0 219517 705 0 0 20 0 1 0 75325083 213921792 27887 33554432000 4194304 5849740 140735616070608 140735616069608 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 52227 27887 725 405 0 49171 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 208908 KiB
Current children cumulated memory: 111548 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2193
/proc/meminfo: memFree=20712508/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=205424 memory=108200 CPUtime=2262.21 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 511218 0 0 0 225503 718 0 0 20 0 1 0 75325083 210354176 27050 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 51356 27050 725 405 0 48300 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 205424 KiB
Current children cumulated memory: 108200 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2194
/proc/meminfo: memFree=20665380/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=196228 memory=98896 CPUtime=2322.22 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 519893 0 0 0 231488 734 0 0 20 0 1 0 75325083 200937472 24724 33554432000 4194304 5849740 140735616070608 140735616069608 5335572 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 49057 24724 725 405 0 46001 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 196228 KiB
Current children cumulated memory: 98896 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2203
/proc/meminfo: memFree=20637388/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=231928 memory=134680 CPUtime=2382.21 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 525199 0 0 0 237471 750 0 0 20 0 1 0 75325083 237494272 33670 33554432000 4194304 5849740 140735616070608 140735616069608 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 57982 33670 725 405 0 54926 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 231928 KiB
Current children cumulated memory: 134680 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/191 2204
/proc/meminfo: memFree=20648892/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=214648 memory=117412 CPUtime=2442.22 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 529877 0 0 0 243455 767 0 0 20 0 1 0 75325083 219799552 29353 33554432000 4194304 5849740 140735616070608 140735616069608 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 53662 29353 725 405 0 50606 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 214648 KiB
Current children cumulated memory: 117412 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 2205
/proc/meminfo: memFree=20660636/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=192288 memory=95272 CPUtime=2502.21 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 541182 0 0 0 249440 781 0 0 20 0 1 0 75325083 196902912 23818 33554432000 4194304 5849740 140735616070608 140735616069608 140432171802503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 48072 23818 725 405 0 45016 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 192288 KiB
Current children cumulated memory: 95272 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.04 2.05 3/192 2207
/proc/meminfo: memFree=20635488/32770624 swapFree=67108860/67108860
[pid=2035] ppid=2032 vsize=217620 memory=120604 CPUtime=2519.92 cores=1,3,5,7
/proc/2035/stat : 2035 (xcsp_picat) R 2032 2035 32730 0 -1 4202496 547207 0 0 0 251207 785 0 0 20 0 1 0 75325083 222842880 30151 33554432000 4194304 5849740 140735616070608 140735616069608 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 33214464 140735616079030 140735616079108 140735616079108 140735616081866 0
/proc/2035/statm: 54405 30151 725 405 0 51349 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 217620 KiB
Current children cumulated memory: 120604 KiB

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

[startup+2520.01 s]
# the end of solver process 2035 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.07 s, system=7.85987 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.93
CPU user time (s): 2512.07
CPU system time (s): 7.85987
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 262844
Max. memory (cumulated for all children) (KiB): 165700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.07
system time used= 7.85987
maximum resident set size= 165700
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 547208
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= 63
involuntary context switches= 862


# summary of solver processes directly reported to runsolver:
#   pid: 2035
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2512.07
#   total CPU system time (s): 7.85987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.79472 second user time and 18.9089 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 06:00:19
IDJOB=4295812
IDBENCH=141604
IDSOLVER=2754
FILE ID=node134/4295812-1532577619
RUNJOBID= node134-1532562373-32762
PBS_JOBID= 21021958
Free space on /tmp= 55560 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295812-1532577619/watcher-4295812-1532577619 -o /tmp/evaluation-result-4295812-1532577619/solver-4295812-1532577619 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580  xcsp_picat HOME/instance-4295812-1532577619.xml

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

MD5SUM BENCH= 13340ae912518807f9e2f6bcededa797
RANDOM SEED=1770246446

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20851144 kB
MemAvailable:   31898312 kB
Buffers:          219200 kB
Cached:         11088472 kB
SwapCached:            0 kB
Active:          2171452 kB
Inactive:        9252360 kB
Active(anon):      67360 kB
Inactive(anon):    76428 kB
Active(file):    2104092 kB
Inactive(file):  9175932 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3172 kB
Writeback:             0 kB
AnonPages:        104352 kB
Mapped:            42776 kB
Shmem:             25248 kB
Slab:             193828 kB
SReclaimable:     165960 kB
SUnreclaim:        27868 kB
KernelStack:        3424 kB
PageTables:         5760 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     511544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55556 MiB
End job on node134 at 2018-07-26 06:42:19