Trace number 4265390

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
BTD 2017-08-10? (TO) 2519.77 2520.01

General information on the benchmark

NameQueensKnights/QueensKnights-m1-s1/
QueensKnights-080-05-mul.xml
MD5SUMcc508950e1103ff719d16ca71225257a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark243.529
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3570
Number of domains2
Minimum domain size80
Maximum domain size6400
Distribution of domain sizes[{"size":80,"count":80},{"size":6400,"count":5}]
Minimum variable degree84
Maximum variable degree84
Distribution of variable degrees[{"degree":84,"count":85}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3570}]
Number of extensional constraints0
Number of intensional constraints3570
Distribution of constraint types[{"type":"intension","count":3570}]
Optimization problemNO
Type of objective

Solver Data 

2.28/2.45	c Version: 2017-08-10

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 (15109 MiB free)
  memory of node 1: 16384 MiB (15534 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265390-1502679496/watcher-4265390-1502679496 -o /tmp/evaluation-result-4265390-1502679496/solver-4265390-1502679496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580 BTD 2520 HOME/instance-4265390-1502679496.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=27742, runsolver pid=27739
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 2.00 2.01 2.05 2/181 27743
/proc/meminfo: memFree=31379276/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=33976 memory=460 CPUtime=0 cores=1,3,5,7
/proc/27742/stat : 27742 (runsolver) D 27739 27742 17093 0 -1 4202560 110 0 0 0 0 0 0 0 20 0 1 0 70142957 34791424 115 18446744073709551615 4194304 4346622 140725020021104 140725020017736 139757871350487 0 0 1 24578 18446744071580418449 0 0 17 5 0 0 0 0 0 6446216 6449568 26292224 140725020025007 140725020025380 140725020025380 140725020028874 0
/proc/27742/statm: 8494 115 53 38 0 4205 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 33976 KiB
Current children cumulated memory: 460 KiB

[startup+0.20931 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27743
/proc/meminfo: memFree=31377220/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=32492 memory=2976 CPUtime=0.1 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 869 0 0 0 10 0 0 0 20 0 1 0 70142957 33271808 744 18446744073709551615 4194304 35031035 140735047251936 140735047247896 7416224 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 8123 744 232 7529 0 570 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32492 KiB
Current children cumulated memory: 2976 KiB

[startup+0.308755 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27743
/proc/meminfo: memFree=31376136/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=33836 memory=4432 CPUtime=0.2 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 1241 0 0 0 20 0 0 0 20 0 1 0 70142957 34648064 1108 18446744073709551615 4194304 35031035 140735047251936 140735047247496 7408826 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 8459 1108 285 7529 0 906 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33836 KiB
Current children cumulated memory: 4432 KiB

[startup+0.700276 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 27743
/proc/meminfo: memFree=31375764/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=34452 memory=5048 CPUtime=0.58 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 1402 0 0 0 58 0 0 0 20 0 1 0 70142957 35278848 1262 18446744073709551615 4194304 35031035 140735047251936 140735047247496 7415232 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 8613 1262 285 7529 0 1060 0
Current children cumulated CPU time: 0.58 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 5048 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 27743
/proc/meminfo: memFree=31375076/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=35732 memory=6348 CPUtime=1.38 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 1727 0 0 0 138 0 0 0 20 0 1 0 70142957 36589568 1587 18446744073709551615 4194304 35031035 140735047251936 140735047244904 7981040 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 8933 1587 285 7529 0 1380 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 35732 KiB
Current children cumulated memory: 6348 KiB

[startup+3.10909 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 27743
/proc/meminfo: memFree=31330504/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=78812 memory=49484 CPUtime=2.98 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 13613 0 0 0 297 1 0 0 20 0 1 0 70142957 80703488 12371 18446744073709551615 4194304 35031035 140735047251936 140735047250488 4293678 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 19703 12371 325 7529 0 12150 0
Current children cumulated CPU time: 2.98 s
Current children cumulated vsize: 78812 KiB
Current children cumulated memory: 49484 KiB

[startup+6.30027 s]
/proc/loadavg: 1.93 2.00 2.04 3/181 27744
/proc/meminfo: memFree=31330656/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=79340 memory=49984 CPUtime=6.17 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 13958 0 0 0 616 1 0 0 20 0 1 0 70142957 81244160 12496 18446744073709551615 4194304 35031035 140735047251936 140735047250488 4293279 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 19835 12496 325 7529 0 12282 0
Current children cumulated CPU time: 6.17 s
Current children cumulated vsize: 79340 KiB
Current children cumulated memory: 49984 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.00 2.04 3/181 27744
/proc/meminfo: memFree=31329708/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=80528 memory=51148 CPUtime=12.57 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 14484 0 0 0 1256 1 0 0 20 0 1 0 70142957 82460672 12787 18446744073709551615 4194304 35031035 140735047251936 140735047250488 4293256 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 20132 12787 325 7529 0 12579 0
Current children cumulated CPU time: 12.57 s
Current children cumulated vsize: 80528 KiB
Current children cumulated memory: 51148 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/181 27744
/proc/meminfo: memFree=31216744/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=227132 memory=197440 CPUtime=25.37 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 61150 0 0 0 2530 7 0 0 20 0 1 0 70142957 232583168 49305 18446744073709551615 4194304 35031035 140735047251936 140735047250136 7408826 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 56783 49360 339 7529 0 49230 0
Current children cumulated CPU time: 25.37 s
Current children cumulated vsize: 227132 KiB
Current children cumulated memory: 197440 KiB

[startup+51.1087 s]
/proc/loadavg: 2.31 2.08 2.07 3/181 27744
/proc/meminfo: memFree=31122256/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=287984 memory=258184 CPUtime=50.99 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 81974 0 0 0 5089 10 0 0 20 0 1 0 70142957 294895616 64546 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300341 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 71996 64546 339 7529 0 64443 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 287984 KiB
Current children cumulated memory: 258184 KiB

[startup+102.3 s]
/proc/loadavg: 2.45 2.17 2.10 3/181 27746
/proc/meminfo: memFree=31121704/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=288380 memory=258668 CPUtime=102.17 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 141163 0 0 0 10205 12 0 0 20 0 1 0 70142957 295301120 64667 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72095 64667 339 7529 0 64542 0
Current children cumulated CPU time: 102.17 s
Current children cumulated vsize: 288380 KiB
Current children cumulated memory: 258668 KiB

[startup+162.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/181 27748
/proc/meminfo: memFree=31121404/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=288512 memory=258840 CPUtime=162.16 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 168667 0 0 0 16203 13 0 0 20 0 1 0 70142957 295436288 64710 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4296129 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72128 64710 339 7529 0 64575 0
Current children cumulated CPU time: 162.16 s
Current children cumulated vsize: 288512 KiB
Current children cumulated memory: 258840 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.11 2.09 3/181 27750
/proc/meminfo: memFree=31122068/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=288512 memory=258844 CPUtime=222.16 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 168871 0 0 0 22202 14 0 0 20 0 1 0 70142957 295436288 64711 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300326 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72128 64711 339 7529 0 64575 0
Current children cumulated CPU time: 222.16 s
Current children cumulated vsize: 288512 KiB
Current children cumulated memory: 258844 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/181 27752
/proc/meminfo: memFree=31122532/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=288644 memory=258944 CPUtime=282.15 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 170098 0 0 0 28201 14 0 0 20 0 1 0 70142957 295571456 64736 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300344 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72161 64736 339 7529 0 64608 0
Current children cumulated CPU time: 282.15 s
Current children cumulated vsize: 288644 KiB
Current children cumulated memory: 258944 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/181 27754
/proc/meminfo: memFree=31122492/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=288776 memory=259048 CPUtime=342.15 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 170830 0 0 0 34201 14 0 0 20 0 1 0 70142957 295706624 64762 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300326 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72194 64762 339 7529 0 64641 0
Current children cumulated CPU time: 342.15 s
Current children cumulated vsize: 288776 KiB
Current children cumulated memory: 259048 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/184 27770
/proc/meminfo: memFree=31117480/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=288908 memory=259172 CPUtime=402.14 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 171567 0 0 0 40200 14 0 0 20 0 1 0 70142957 295841792 64793 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72227 64793 339 7529 0 64674 0
Current children cumulated CPU time: 402.14 s
Current children cumulated vsize: 288908 KiB
Current children cumulated memory: 259172 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/181 27794
/proc/meminfo: memFree=31122676/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=288908 memory=259260 CPUtime=462.14 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 171866 0 0 0 46200 14 0 0 20 0 1 0 70142957 295841792 64815 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300326 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72227 64815 339 7529 0 64674 0
Current children cumulated CPU time: 462.14 s
Current children cumulated vsize: 288908 KiB
Current children cumulated memory: 259260 KiB


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

/proc/27742/statm: 72722 65302 339 7529 0 65169 0
Current children cumulated CPU time: 1722.08 s
Current children cumulated vsize: 290888 KiB
Current children cumulated memory: 261208 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/181 28135
/proc/meminfo: memFree=30064900/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=290888 memory=261208 CPUtime=1782.08 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 177858 0 0 0 178192 16 0 0 20 0 1 0 70142957 297869312 65302 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4293310 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72722 65302 339 7529 0 65169 0
Current children cumulated CPU time: 1782.08 s
Current children cumulated vsize: 290888 KiB
Current children cumulated memory: 261208 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/181 28137
/proc/meminfo: memFree=30065032/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=290888 memory=261208 CPUtime=1842.08 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 178003 0 0 0 184192 16 0 0 20 0 1 0 70142957 297869312 65302 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72722 65302 339 7529 0 65169 0
Current children cumulated CPU time: 1842.08 s
Current children cumulated vsize: 290888 KiB
Current children cumulated memory: 261208 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.07 2.06 3/181 28139
/proc/meminfo: memFree=30064812/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291284 memory=261568 CPUtime=1902.08 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 178602 0 0 0 190192 16 0 0 20 0 1 0 70142957 298274816 65392 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300339 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72821 65392 339 7529 0 65268 0
Current children cumulated CPU time: 1902.08 s
Current children cumulated vsize: 291284 KiB
Current children cumulated memory: 261568 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/181 28141
/proc/meminfo: memFree=30065184/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291284 memory=261568 CPUtime=1962.08 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 178743 0 0 0 196192 16 0 0 20 0 1 0 70142957 298274816 65392 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300312 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72821 65392 339 7529 0 65268 0
Current children cumulated CPU time: 1962.08 s
Current children cumulated vsize: 291284 KiB
Current children cumulated memory: 261568 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/181 28143
/proc/meminfo: memFree=30065140/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291284 memory=261568 CPUtime=2022.07 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 178883 0 0 0 202191 16 0 0 20 0 1 0 70142957 298274816 65392 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300339 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72821 65392 339 7529 0 65268 0
Current children cumulated CPU time: 2022.07 s
Current children cumulated vsize: 291284 KiB
Current children cumulated memory: 261568 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/181 28145
/proc/meminfo: memFree=30065140/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291284 memory=261568 CPUtime=2082.07 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 179023 0 0 0 208191 16 0 0 20 0 1 0 70142957 298274816 65392 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4296488 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72821 65392 339 7529 0 65268 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 291284 KiB
Current children cumulated memory: 261568 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 28147
/proc/meminfo: memFree=30064812/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291680 memory=261968 CPUtime=2142.07 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 179522 0 0 0 214191 16 0 0 20 0 1 0 70142957 298680320 65492 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72920 65492 339 7529 0 65367 0
Current children cumulated CPU time: 2142.07 s
Current children cumulated vsize: 291680 KiB
Current children cumulated memory: 261968 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/184 28163
/proc/meminfo: memFree=30061052/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291680 memory=261968 CPUtime=2202.07 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 179659 0 0 0 220191 16 0 0 20 0 1 0 70142957 298680320 65492 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72920 65492 339 7529 0 65367 0
Current children cumulated CPU time: 2202.07 s
Current children cumulated vsize: 291680 KiB
Current children cumulated memory: 261968 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/181 28165
/proc/meminfo: memFree=30063556/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291680 memory=261968 CPUtime=2262.06 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 179794 0 0 0 226190 16 0 0 20 0 1 0 70142957 298680320 65492 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4300312 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72920 65492 339 7529 0 65367 0
Current children cumulated CPU time: 2262.06 s
Current children cumulated vsize: 291680 KiB
Current children cumulated memory: 261968 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/181 28167
/proc/meminfo: memFree=30063184/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=291680 memory=261968 CPUtime=2322.06 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 179929 0 0 0 232190 16 0 0 20 0 1 0 70142957 298680320 65492 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4296135 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 72920 65492 339 7529 0 65367 0
Current children cumulated CPU time: 2322.06 s
Current children cumulated vsize: 291680 KiB
Current children cumulated memory: 261968 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 28169
/proc/meminfo: memFree=30063160/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=292076 memory=262404 CPUtime=2382.05 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 180759 0 0 0 238189 16 0 0 20 0 1 0 70142957 299085824 65601 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 73019 65601 339 7529 0 65466 0
Current children cumulated CPU time: 2382.05 s
Current children cumulated vsize: 292076 KiB
Current children cumulated memory: 262404 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28171
/proc/meminfo: memFree=30063284/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=292076 memory=262404 CPUtime=2442.05 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 181019 0 0 0 244189 16 0 0 20 0 1 0 70142957 299085824 65601 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 73019 65601 339 7529 0 65466 0
Current children cumulated CPU time: 2442.05 s
Current children cumulated vsize: 292076 KiB
Current children cumulated memory: 262404 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28174
/proc/meminfo: memFree=30062656/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=292076 memory=262404 CPUtime=2502.05 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 181275 0 0 0 250189 16 0 0 20 0 1 0 70142957 299085824 65601 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4296132 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 73019 65601 339 7529 0 65466 0
Current children cumulated CPU time: 2502.05 s
Current children cumulated vsize: 292076 KiB
Current children cumulated memory: 262404 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 28174
/proc/meminfo: memFree=30062656/32770624 swapFree=67108860/67108860
[pid=27742] ppid=27739 vsize=292076 memory=262404 CPUtime=2519.75 cores=1,3,5,7
/proc/27742/stat : 27742 (BTD) R 27739 27742 17093 0 -1 4202496 181399 0 0 0 251959 16 0 0 20 0 1 0 70142957 299085824 65601 18446744073709551615 4194304 35031035 140735047251936 140735047250936 4213184 0 0 1 0 0 0 0 17 1 0 0 10 0 0 37130264 37226188 37511168 140735047254495 140735047254571 140735047254571 140735047258065 0
/proc/27742/statm: 73019 65601 339 7529 0 65466 0
Current children cumulated CPU time: 2519.75 s
Current children cumulated vsize: 292076 KiB
Current children cumulated memory: 262404 KiB

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

[startup+2520.01 s]
# the end of solver process 27742 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.6 s, system=0.167991 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): 2519.77
CPU user time (s): 2519.6
CPU system time (s): 0.167991
CPU usage (%): 99.9903
Max. virtual memory (cumulated for all children) (KiB): 292076
Max. memory (cumulated for all children) (KiB): 262404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.6
system time used= 0.167991
maximum resident set size= 262404
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 181399
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= 17
involuntary context switches= 704


# summary of solver processes directly reported to runsolver:
#   pid: 27742
#   total CPU time (s): 2519.77
#   total CPU user time (s): 2519.6
#   total CPU system time (s): 0.167991

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.5285 second user time and 12.8636 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 04:44:08
IDJOB=4265390
IDBENCH=120895
IDSOLVER=2654
FILE ID=node127/4265390-1502679496
RUNJOBID= node127-1502653304-21655
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/QueensKnights/QueensKnights-m1-s1/QueensKnights-080-05-mul.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265390-1502679496/watcher-4265390-1502679496 -o /tmp/evaluation-result-4265390-1502679496/solver-4265390-1502679496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580  BTD 2520 HOME/instance-4265390-1502679496.xml

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

MD5SUM BENCH= cc508950e1103ff719d16ca71225257a
RANDOM SEED=576345216

node127.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	: 5333.92
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	: 5333.92
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	: 5333.92
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	: 5333.92
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:        31379016 kB
MemAvailable:   31983356 kB
Buffers:          222800 kB
Cached:           671408 kB
SwapCached:            0 kB
Active:           694384 kB
Inactive:         255984 kB
Active(anon):       6032 kB
Inactive(anon):    83832 kB
Active(file):     688352 kB
Inactive(file):   172152 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38792 kB
Writeback:             4 kB
AnonPages:         56076 kB
Mapped:            49436 kB
Shmem:             33444 kB
Slab:             145032 kB
SReclaimable:     119344 kB
SUnreclaim:        25688 kB
KernelStack:        3216 kB
PageTables:         4888 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     332924 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61884 MiB
End job on node127 at 2017-08-14 05:26:08