Trace number 4295830

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) 2519.9 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-12_c18.xml
MD5SUM70b2a7c07aa80f8552a525257c8c3e20
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 variables288
Number of constraints266
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":276}]
Minimum variable degree0
Maximum variable degree25
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":24,"count":12},{"degree":25,"count":132}]
Minimum constraint arity12
Maximum constraint arity144
Distribution of constraint arities[{"arity":12,"count":1},{"arity":14,"count":264},{"arity":144,"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":264}]
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 (8994 MiB free)
  memory of node 1: 16384 MiB (11273 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295830-1532580139/watcher-4295830-1532580139 -o /tmp/evaluation-result-4295830-1532580139/solver-4295830-1532580139 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580 xcsp_picat HOME/instance-4295830-1532580139.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=2267, runsolver pid=2264

[startup+0.100112 s]*
/proc/loadavg: 2.20 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20742344/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=119808 memory=14264 CPUtime=0.1 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 1689 0 0 0 10 0 0 0 20 0 1 0 75577140 122683392 3566 33554432000 4194304 5849740 140727281857776 140727281857776 140686913789831 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 29952 3566 687 405 0 26896 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119808 KiB
Current children cumulated memory: 14264 KiB

[startup+0.209877 s]*
/proc/loadavg: 2.20 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20742344/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=119940 memory=14524 CPUtime=0.2 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 1738 0 0 0 20 0 0 0 20 0 1 0 75577140 122818560 3631 33554432000 4194304 5849740 140727281857776 140727281857776 140686913789831 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 29985 3631 687 405 0 26929 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 119940 KiB
Current children cumulated memory: 14524 KiB

[startup+0.309007 s]*
/proc/loadavg: 2.20 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20741972/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=119940 memory=14524 CPUtime=0.3 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 1754 0 0 0 30 0 0 0 20 0 1 0 75577140 122818560 3631 33554432000 4194304 5849740 140727281857776 140727281857000 140686913789831 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 29985 3631 687 405 0 26929 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 119940 KiB
Current children cumulated memory: 14524 KiB

[startup+0.700227 s]
/proc/loadavg: 2.20 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20741972/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=120264 memory=14804 CPUtime=0.69 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 1852 0 0 0 68 1 0 0 20 0 1 0 75577140 123150336 3701 33554432000 4194304 5849740 140727281857776 140727281857000 140686913789831 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 30066 3701 688 405 0 27010 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 120264 KiB
Current children cumulated memory: 14804 KiB

[startup+1.50021 s]
/proc/loadavg: 2.20 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20741228/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=120776 memory=15188 CPUtime=1.49 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 1980 0 0 0 148 1 0 0 20 0 1 0 75577140 123674624 3797 33554432000 4194304 5849740 140727281857776 140727281857000 140686913789831 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 30194 3797 688 405 0 27138 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 120776 KiB
Current children cumulated memory: 15188 KiB

[startup+3.1096 s]
/proc/loadavg: 2.20 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20736828/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=124788 memory=19556 CPUtime=3.1 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 4111 0 0 0 308 2 0 0 20 0 1 0 75577140 127782912 4889 33554432000 4194304 5849740 140727281857776 140727281856744 4211581 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 31197 4889 713 405 0 28141 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 124788 KiB
Current children cumulated memory: 19556 KiB

[startup+6.30023 s]
/proc/loadavg: 2.18 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20737212/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=123900 memory=18672 CPUtime=6.29 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 5772 0 0 0 623 6 0 0 20 0 1 0 75577140 126873600 4668 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 30975 4668 721 405 0 27919 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 123900 KiB
Current children cumulated memory: 18672 KiB

[startup+12.7002 s]
/proc/loadavg: 2.17 2.07 2.06 3/192 2268
/proc/meminfo: memFree=20732948/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=130312 memory=24840 CPUtime=12.69 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 11289 0 0 0 1255 14 0 0 20 0 1 0 75577140 133439488 6210 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 32578 6210 721 405 0 29522 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 130312 KiB
Current children cumulated memory: 24840 KiB

[startup+25.5003 s]
/proc/loadavg: 2.13 2.06 2.05 3/192 2330
/proc/meminfo: memFree=20869256/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=130544 memory=25204 CPUtime=25.49 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 25274 0 0 0 2523 26 0 0 20 0 1 0 75577140 133677056 6301 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 32636 6301 721 405 0 29580 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 130544 KiB
Current children cumulated memory: 25204 KiB

[startup+51.1097 s]
/proc/loadavg: 2.09 2.06 2.05 3/192 2393
/proc/meminfo: memFree=20842856/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=138384 memory=39080 CPUtime=51.09 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 44137 0 0 0 5061 48 0 0 20 0 1 0 75577140 141705216 9770 33554432000 4194304 5849740 140727281857776 140727281856648 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 34596 9770 721 405 0 31540 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 138384 KiB
Current children cumulated memory: 39080 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/192 2394
/proc/meminfo: memFree=20831936/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=130668 memory=31232 CPUtime=102.29 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 72992 0 0 0 10141 88 0 0 20 0 1 0 75577140 133804032 7808 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 32667 7808 721 405 0 29611 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 130668 KiB
Current children cumulated memory: 31232 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 2395
/proc/meminfo: memFree=20805772/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=138896 memory=39444 CPUtime=162.28 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 99054 0 0 0 16103 125 0 0 20 0 1 0 75577140 142229504 9861 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 34724 9861 721 405 0 31668 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 138896 KiB
Current children cumulated memory: 39444 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 2396
/proc/meminfo: memFree=20795424/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=148720 memory=49224 CPUtime=222.29 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 126505 0 0 0 22070 159 0 0 20 0 1 0 75577140 152289280 12306 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 37180 12306 721 405 0 34124 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 148720 KiB
Current children cumulated memory: 49224 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 2398
/proc/meminfo: memFree=20798512/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=143788 memory=44288 CPUtime=282.28 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 152731 0 0 0 28037 191 0 0 20 0 1 0 75577140 147238912 11072 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 35947 11072 721 405 0 32891 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 143788 KiB
Current children cumulated memory: 44288 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 2399
/proc/meminfo: memFree=20767892/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=173944 memory=74504 CPUtime=342.28 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 173438 0 0 0 34007 221 0 0 20 0 1 0 75577140 178118656 18626 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 43486 18626 721 405 0 40430 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 173944 KiB
Current children cumulated memory: 74504 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 2401
/proc/meminfo: memFree=20737668/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=185300 memory=85744 CPUtime=402.28 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 195390 0 0 0 39987 241 0 0 20 0 1 0 75577140 189747200 21436 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 46325 21436 721 405 0 43269 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 185300 KiB
Current children cumulated memory: 85744 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 2410
/proc/meminfo: memFree=20733404/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=189508 memory=90048 CPUtime=462.28 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 217069 0 0 0 45965 263 0 0 20 0 1 0 75577140 194056192 22512 33554432000 4194304 5849740 140727281857776 140727281856936 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 47377 22512 721 405 0 44321 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 189508 KiB
Current children cumulated memory: 90048 KiB


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

/proc/2267/statm: 103948 78912 721 405 0 100892 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 415792 KiB
Current children cumulated memory: 315648 KiB

[startup+1782.3 s]
/proc/loadavg: 2.25 2.19 2.12 3/194 2478
/proc/meminfo: memFree=20432988/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=455356 memory=355212 CPUtime=1782.22 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 509818 0 0 0 177729 493 0 0 20 0 1 0 75577140 466284544 88803 33554432000 4194304 5849740 140727281857776 140727281856776 5360417 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 113839 88803 721 405 0 110783 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 455356 KiB
Current children cumulated memory: 355212 KiB

[startup+1842.3 s]
/proc/loadavg: 2.09 2.15 2.11 3/192 2479
/proc/meminfo: memFree=20420224/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=475864 memory=374836 CPUtime=1842.22 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 543845 0 0 0 183718 504 0 0 20 0 1 0 75577140 487284736 93709 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 118966 93709 721 405 0 115910 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 475864 KiB
Current children cumulated memory: 374836 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.13 2.11 3/192 2480
/proc/meminfo: memFree=20375312/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=514280 memory=413380 CPUtime=1902.22 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 576042 0 0 0 189710 512 0 0 20 0 1 0 75577140 526622720 103345 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 128570 103345 721 405 0 125514 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 514280 KiB
Current children cumulated memory: 413380 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.10 2.10 3/192 2481
/proc/meminfo: memFree=20303816/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=579816 memory=478916 CPUtime=1962.22 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 617368 0 0 0 195698 524 0 0 20 0 1 0 75577140 593731584 119729 33554432000 4194304 5849740 140727281857776 140727281856776 5312687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 144954 119729 721 405 0 141898 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 579816 KiB
Current children cumulated memory: 478916 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.08 2.10 3/191 2482
/proc/meminfo: memFree=20292084/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=579816 memory=478916 CPUtime=2022.22 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 662269 0 0 0 201689 533 0 0 20 0 1 0 75577140 593731584 119729 33554432000 4194304 5849740 140727281857776 140727281856776 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 144954 119729 721 405 0 141898 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 579816 KiB
Current children cumulated memory: 478916 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.07 2.09 3/192 2485
/proc/meminfo: memFree=20286616/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=579816 memory=478916 CPUtime=2082.21 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 708763 0 0 0 207678 543 0 0 20 0 1 0 75577140 593731584 119729 33554432000 4194304 5849740 140727281857776 140727281856776 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 144954 119729 721 405 0 141898 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 579816 KiB
Current children cumulated memory: 478916 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/192 2486
/proc/meminfo: memFree=20273992/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=579816 memory=478916 CPUtime=2142.2 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 743456 0 0 0 213668 552 0 0 20 0 1 0 75577140 593731584 119729 33554432000 4194304 5849740 140727281857776 140727281856776 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 144954 119729 721 405 0 141898 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 579816 KiB
Current children cumulated memory: 478916 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.05 2.08 3/192 2487
/proc/meminfo: memFree=20487308/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=397692 memory=298396 CPUtime=2202.18 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 771051 0 0 0 219656 562 0 0 20 0 1 0 75577140 407236608 74599 33554432000 4194304 5849740 140727281857776 140727281856776 5438192 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 99423 74599 721 405 0 96367 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 397692 KiB
Current children cumulated memory: 298396 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.05 2.08 3/192 2495
/proc/meminfo: memFree=20498528/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=397692 memory=298396 CPUtime=2262.17 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 774466 0 0 0 225646 571 0 0 20 0 1 0 75577140 407236608 74599 33554432000 4194304 5849740 140727281857776 140727281856776 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 99423 74599 721 405 0 96367 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 397692 KiB
Current children cumulated memory: 298396 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.04 2.07 3/192 2496
/proc/meminfo: memFree=20464376/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=397692 memory=298396 CPUtime=2322.18 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 777707 0 0 0 231639 579 0 0 20 0 1 0 75577140 407236608 74599 33554432000 4194304 5849740 140727281857776 140727281856776 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 99423 74599 721 405 0 96367 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 397692 KiB
Current children cumulated memory: 298396 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.04 2.07 3/190 2497
/proc/meminfo: memFree=20429208/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=427296 memory=328000 CPUtime=2382.17 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 782291 0 0 0 237629 588 0 0 20 0 1 0 75577140 437551104 82000 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 106824 82000 721 405 0 103768 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 427296 KiB
Current children cumulated memory: 328000 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/190 2498
/proc/meminfo: memFree=20436708/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=425104 memory=325688 CPUtime=2442.18 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 791194 0 0 0 243619 599 0 0 20 0 1 0 75577140 435306496 81422 33554432000 4194304 5849740 140727281857776 140727281856776 5437648 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 106276 81422 721 405 0 103220 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 425104 KiB
Current children cumulated memory: 325688 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/190 2499
/proc/meminfo: memFree=20425276/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=425104 memory=325808 CPUtime=2502.18 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 799561 0 0 0 249611 607 0 0 20 0 1 0 75577140 435306496 81452 33554432000 4194304 5849740 140727281857776 140727281856776 140686913789831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 106276 81452 721 405 0 103220 0
Current children cumulated CPU time: 2502.18 s
Current children cumulated vsize: 425104 KiB
Current children cumulated memory: 325808 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/190 2499
/proc/meminfo: memFree=20398660/32770624 swapFree=67108860/67108860
[pid=2267] ppid=2264 vsize=425104 memory=325808 CPUtime=2519.88 cores=1,3,5,7
/proc/2267/stat : 2267 (xcsp_picat) R 2264 2267 32730 0 -1 4202496 801730 0 0 0 251379 609 0 0 20 0 1 0 75577140 435306496 81452 33554432000 4194304 5849740 140727281857776 140727281856776 5438262 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43134976 140727281865910 140727281865988 140727281865988 140727281868746 0
/proc/2267/statm: 106276 81452 721 405 0 103220 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 425104 KiB
Current children cumulated memory: 325808 KiB

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

[startup+2520.01 s]
# the end of solver process 2267 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.8 s, system=6.09795 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): 2519.9
CPU user time (s): 2513.8
CPU system time (s): 6.09795
CPU usage (%): 99.9954
Max. virtual memory (cumulated for all children) (KiB): 579816
Max. memory (cumulated for all children) (KiB): 478916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.8
system time used= 6.09795
maximum resident set size= 478916
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 801731
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= 176
involuntary context switches= 747


# summary of solver processes directly reported to runsolver:
#   pid: 2267
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2513.8
#   total CPU system time (s): 6.09795

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0015 second user time and 19.3067 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 06:42:19
IDJOB=4295830
IDBENCH=141606
IDSOLVER=2754
FILE ID=node134/4295830-1532580139
RUNJOBID= node134-1532562373-32762
PBS_JOBID= 21021958
Free space on /tmp= 55560 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-12_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295830-1532580139/watcher-4295830-1532580139 -o /tmp/evaluation-result-4295830-1532580139/solver-4295830-1532580139 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580  xcsp_picat HOME/instance-4295830-1532580139.xml

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

MD5SUM BENCH= 70b2a7c07aa80f8552a525257c8c3e20
RANDOM SEED=1029760162

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:        20753580 kB
MemAvailable:   31801740 kB
Buffers:          219628 kB
Cached:         11089212 kB
SwapCached:            0 kB
Active:          2266076 kB
Inactive:        9252692 kB
Active(anon):     161400 kB
Inactive(anon):    76428 kB
Active(file):    2104676 kB
Inactive(file):  9176264 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        295336 kB
Mapped:            43372 kB
Shmem:             25248 kB
Slab:             194216 kB
SReclaimable:     166108 kB
SUnreclaim:        28108 kB
KernelStack:        3424 kB
PageTables:         5308 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     598656 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    227328 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 07:24:19