Trace number 4386681

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 19.07.01UNSAT 820.724 820.912

General information on the benchmark

NameQueensKnights/QueensKnights-m1-s1/
QueensKnights-080-05-add.xml
MD5SUM18e8c61317b2c078d14d7e9ead8d31e0
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 benchmark25.0904
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3170
Number of domains2
Minimum domain size80
Maximum domain size6400
Distribution of domain sizes[{"size":80,"count":80},{"size":6400,"count":5}]
Minimum variable degree4
Maximum variable degree79
Distribution of variable degrees[{"degree":4,"count":5},{"degree":79,"count":80}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3170}]
Number of extensional constraints0
Number of intensional constraints3170
Distribution of constraint types[{"type":"intension","count":3170}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.06	c Version 19.07.01
820.70/820.90	s UNSATISFIABLE

Verifier Data


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 (9571 MiB free)
  memory of node 1: 16384 MiB (11603 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386681-1568280898/watcher-4386681-1568280898 -o /tmp/evaluation-result-4386681-1568280898/solver-4386681-1568280898 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568280858-9033 --watchdog 2580 BTD 2520 HOME/instance-4386681-1568280898.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=9062, runsolver pid=9054
Current StackSize limit: 8192 KiB


[startup+0.100171 s]*
/proc/loadavg: 0.39 0.10 0.07 4/200 9063
/proc/meminfo: memFree=21673940/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=37376 memory=6844 CPUtime=0.03 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 1881 0 0 0 3 0 0 0 20 0 1 0 404029239 38273024 1711 33554432000 4194304 36700936 140729260744368 140729260744368 7949654 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 9344 1711 450 7937 0 1372 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 37376 KiB
Current children cumulated memory: 6844 KiB

[startup+0.209503 s]*
/proc/loadavg: 0.39 0.10 0.07 4/200 9063
/proc/meminfo: memFree=21662716/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=44240 memory=13708 CPUtime=0.14 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 3597 0 0 0 14 0 0 0 20 0 1 0 404029239 45301760 3427 33554432000 4194304 36700936 140729260744368 140729260736632 7949654 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 11060 3427 450 7937 0 3088 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 44240 KiB
Current children cumulated memory: 13708 KiB

[startup+0.309446 s]*
/proc/loadavg: 0.39 0.10 0.07 4/200 9063
/proc/meminfo: memFree=21650340/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=50312 memory=19780 CPUtime=0.24 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 5107 0 0 0 24 0 0 0 20 0 1 0 404029239 51519488 4945 33554432000 4194304 36700936 140729260744368 140729260737944 7949654 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 12578 4945 450 7937 0 4606 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 50312 KiB
Current children cumulated memory: 19780 KiB

[startup+0.700294 s]
/proc/loadavg: 0.39 0.10 0.07 4/200 9063
/proc/meminfo: memFree=21627896/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=72236 memory=41692 CPUtime=0.62 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 10599 0 0 0 61 1 0 0 20 0 1 0 404029239 73969664 10423 33554432000 4194304 36700936 140729260744368 140729260736632 7949654 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 18059 10423 450 7937 0 10087 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 72236 KiB
Current children cumulated memory: 41692 KiB

[startup+1.50028 s]
/proc/loadavg: 0.60 0.14 0.09 4/200 9063
/proc/meminfo: memFree=21560812/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=103236 memory=72844 CPUtime=1.42 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 18379 0 0 0 140 2 0 0 20 0 1 0 404029239 105713664 18211 33554432000 4194304 36700936 140729260744368 140729260742760 4309926 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 25809 18211 483 7937 0 17837 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 103236 KiB
Current children cumulated memory: 72844 KiB

[startup+3.10942 s]
/proc/loadavg: 0.60 0.14 0.09 4/200 9063
/proc/meminfo: memFree=21549332/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=103368 memory=73176 CPUtime=3.03 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 18475 0 0 0 301 2 0 0 20 0 1 0 404029239 105848832 18294 33554432000 4194304 36700936 140729260744368 140729260742760 4312015 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 25842 18294 483 7937 0 17870 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 103368 KiB
Current children cumulated memory: 73176 KiB

[startup+6.30026 s]
/proc/loadavg: 0.95 0.23 0.11 5/213 9092
/proc/meminfo: memFree=21420620/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=103896 memory=73628 CPUtime=6.22 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 18896 0 0 0 620 2 0 0 20 0 1 0 404029239 106389504 18407 33554432000 4194304 36700936 140729260744368 140729260742760 4312015 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 25974 18407 483 7937 0 18002 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 103896 KiB
Current children cumulated memory: 73628 KiB

[startup+12.7002 s]
/proc/loadavg: 1.04 0.25 0.12 3/200 9124
/proc/meminfo: memFree=21546448/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=104952 memory=74660 CPUtime=12.62 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 19409 0 0 0 1260 2 0 0 20 0 1 0 404029239 107470848 18665 33554432000 4194304 36700936 140729260744368 140729260742760 4312040 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26238 18665 483 7937 0 18266 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 104952 KiB
Current children cumulated memory: 74660 KiB

[startup+25.5003 s]
/proc/loadavg: 1.12 0.30 0.14 3/200 9185
/proc/meminfo: memFree=21544920/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75480 CPUtime=25.42 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 34423 0 0 0 2539 3 0 0 20 0 1 0 404029239 108814336 18870 33554432000 4194304 36700936 140729260744368 140729260743416 4313721 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18870 518 7937 0 18594 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75480 KiB

[startup+51.1092 s]
/proc/loadavg: 1.46 0.46 0.20 3/199 9188
/proc/meminfo: memFree=21543928/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75480 CPUtime=51.03 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 35347 0 0 0 5100 3 0 0 20 0 1 0 404029239 108814336 18870 33554432000 4194304 36700936 140729260744368 140729260743416 4313712 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18870 518 7937 0 18594 0
Current children cumulated CPU time: 51.03 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75480 KiB

[startup+102.3 s]
/proc/loadavg: 1.77 0.70 0.29 3/199 9192
/proc/meminfo: memFree=21542948/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75496 CPUtime=102.21 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 36101 0 0 0 10218 3 0 0 20 0 1 0 404029239 108814336 18874 33554432000 4194304 36700936 140729260744368 140729260743416 4313721 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18874 518 7937 0 18594 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75496 KiB

[startup+162.3 s]
/proc/loadavg: 1.91 0.93 0.40 3/200 9198
/proc/meminfo: memFree=21542536/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75528 CPUtime=162.21 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 36329 0 0 0 16218 3 0 0 20 0 1 0 404029239 108814336 18882 33554432000 4194304 36700936 140729260744368 140729260743416 4313712 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18882 518 7937 0 18594 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75528 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.13 0.50 3/199 9202
/proc/meminfo: memFree=21542552/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75580 CPUtime=222.2 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 36514 0 0 0 22217 3 0 0 20 0 1 0 404029239 108814336 18895 33554432000 4194304 36700936 140729260744368 140729260743416 4313745 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18895 518 7937 0 18594 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75580 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.29 0.59 3/199 9206
/proc/meminfo: memFree=21542272/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75596 CPUtime=282.19 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 36710 0 0 0 28216 3 0 0 20 0 1 0 404029239 108814336 18899 33554432000 4194304 36700936 140729260744368 140729260743416 4310117 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18899 518 7937 0 18594 0
Current children cumulated CPU time: 282.19 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75596 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.42 0.68 3/200 9219
/proc/meminfo: memFree=21541252/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75596 CPUtime=342.2 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 36892 0 0 0 34216 4 0 0 20 0 1 0 404029239 108814336 18899 33554432000 4194304 36700936 140729260744368 140729260743416 4313320 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18899 518 7937 0 18594 0
Current children cumulated CPU time: 342.2 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75596 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.52 0.76 3/199 9223
/proc/meminfo: memFree=21542272/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75620 CPUtime=402.19 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 37102 0 0 0 40215 4 0 0 20 0 1 0 404029239 108814336 18905 33554432000 4194304 36700936 140729260744368 140729260743416 4313745 0 0 4096 0 0 0 0 17 1 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18905 518 7937 0 18594 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75620 KiB

[startup+462.3 s]
/proc/loadavg: 1.94 1.59 0.84 3/199 9227
/proc/meminfo: memFree=21542572/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75620 CPUtime=462.18 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 37270 0 0 0 46214 4 0 0 20 0 1 0 404029239 108814336 18905 33554432000 4194304 36700936 140729260744368 140729260743416 4313712 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18905 518 7937 0 18594 0
Current children cumulated CPU time: 462.18 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75620 KiB

[startup+522.3 s]
/proc/loadavg: 2.26 1.73 0.93 3/200 9233
/proc/meminfo: memFree=21542876/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106264 memory=75620 CPUtime=522.17 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 37435 0 0 0 52213 4 0 0 20 0 1 0 404029239 108814336 18905 33554432000 4194304 36700936 140729260744368 140729260743416 4313320 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26566 18905 518 7937 0 18594 0
Current children cumulated CPU time: 522.17 s
Current children cumulated vsize: 106264 KiB
Current children cumulated memory: 75620 KiB

[startup+582.3 s]
/proc/loadavg: 2.29 1.85 1.02 3/199 9237
/proc/meminfo: memFree=21542508/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75780 CPUtime=582.15 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 37703 0 0 0 58211 4 0 0 20 0 1 0 404029239 109072384 18945 33554432000 4194304 36700936 140729260744368 140729260743416 4308944 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18945 518 7937 0 18657 0
Current children cumulated CPU time: 582.15 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75780 KiB

[startup+642.3 s]
/proc/loadavg: 2.11 1.88 1.08 3/199 9241
/proc/meminfo: memFree=21543664/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75780 CPUtime=642.14 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 37853 0 0 0 64210 4 0 0 20 0 1 0 404029239 109072384 18945 33554432000 4194304 36700936 140729260744368 140729260743416 8340231 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18945 518 7937 0 18657 0
Current children cumulated CPU time: 642.14 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75780 KiB

[startup+702.3 s]
/proc/loadavg: 2.04 1.90 1.14 3/199 9245
/proc/meminfo: memFree=21543464/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75780 CPUtime=702.13 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38001 0 0 0 70208 5 0 0 20 0 1 0 404029239 109072384 18945 33554432000 4194304 36700936 140729260744368 140729260743416 4313745 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18945 518 7937 0 18657 0
Current children cumulated CPU time: 702.13 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75780 KiB

[startup+762.3 s]
/proc/loadavg: 2.01 1.92 1.19 3/199 9251
/proc/meminfo: memFree=21543204/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=762.12 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38202 0 0 0 76207 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313320 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 762.12 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+820.912 s]
# the end of solver process 9062 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=820.666 s, system=0.057991 s

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

[startup+768 s]*
/proc/loadavg: 2.01 1.92 1.20 3/199 9251
/proc/meminfo: memFree=21543236/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=767.82 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38202 0 0 0 76777 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313721 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 767.82 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+793.6 s]
/proc/loadavg: 2.01 1.93 1.22 3/200 9253
/proc/meminfo: memFree=21542748/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=793.41 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38316 0 0 0 79336 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313745 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 793.41 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+806.4 s]
/proc/loadavg: 2.01 1.93 1.23 3/199 9254
/proc/meminfo: memFree=21542924/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=806.2 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38324 0 0 0 80615 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313745 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 806.2 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+812.8 s]
/proc/loadavg: 2.01 1.93 1.24 3/199 9255
/proc/meminfo: memFree=21543048/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=812.6 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38327 0 0 0 81255 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313320 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 812.6 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+816 s]*
/proc/loadavg: 2.01 1.93 1.24 3/199 9255
/proc/meminfo: memFree=21543048/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=815.81 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38330 0 0 0 81576 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313320 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 815.81 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+819.2 s]
/proc/loadavg: 2.01 1.93 1.24 3/199 9255
/proc/meminfo: memFree=21543048/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=819 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38333 0 0 0 81895 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313712 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 819 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+820 s]*
/proc/loadavg: 2.01 1.93 1.24 3/199 9255
/proc/meminfo: memFree=21543172/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=819.81 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38335 0 0 0 81976 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313745 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 819.81 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+820.4 s]
/proc/loadavg: 2.01 1.93 1.24 3/199 9255
/proc/meminfo: memFree=21543172/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=820.2 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38336 0 0 0 82015 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313320 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 820.2 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+820.8 s]
/proc/loadavg: 2.01 1.93 1.24 3/199 9255
/proc/meminfo: memFree=21543172/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=820.6 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38337 0 0 0 82055 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 4313320 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 820.6 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

[startup+820.9 s]
/proc/loadavg: 2.01 1.93 1.24 3/199 9255
/proc/meminfo: memFree=21543172/32770624 swapFree=66999088/67108860
[pid=9062] ppid=9054 vsize=106516 memory=75832 CPUtime=820.7 cores=1,3,5,7
/proc/9062/stat : 9062 (BTD) R 9054 9062 9001 0 -1 4202496 38337 0 0 0 82065 5 0 0 20 0 1 0 404029239 109072384 18958 33554432000 4194304 36700936 140729260744368 140729260743416 8340231 0 0 4096 0 0 0 0 17 3 0 0 1 0 0 38800048 38936640 53633024 140729260745768 140729260745844 140729260745844 140729260748753 0
/proc/9062/statm: 26629 18958 518 7937 0 18657 0
Current children cumulated CPU time: 820.7 s
Current children cumulated vsize: 106516 KiB
Current children cumulated memory: 75832 KiB

Child status: 0
Real time (s): 820.912
CPU time (s): 820.724
CPU user time (s): 820.666
CPU system time (s): 0.057991
CPU usage (%): 99.977
Max. virtual memory (cumulated for all children) (KiB): 106516
Max. memory (cumulated for all children) (KiB): 75832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 820.666
system time used= 0.057991
maximum resident set size= 75832
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38593
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= 9
involuntary context switches= 2435


# summary of solver processes directly reported to runsolver:
#   pid: 9062
#   total CPU time (s): 820.724
#   total CPU user time (s): 820.666
#   total CPU system time (s): 0.057991

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.86971 second user time and 5.29221 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-12 11:34:19
IDJOB=4386681
IDBENCH=120889
IDSOLVER=2822
FILE ID=node140/4386681-1568280898
RUNJOBID= node140-1568280858-9033
PBS_JOBID= 21701069
Free space on /tmp= 55548 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/QueensKnights/QueensKnights-m1-s1/QueensKnights-080-05-add.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386681-1568280898/watcher-4386681-1568280898 -o /tmp/evaluation-result-4386681-1568280898/solver-4386681-1568280898 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568280858-9033 --watchdog 2580  BTD 2520 HOME/instance-4386681-1568280898.xml

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

MD5SUM BENCH= 18e8c61317b2c078d14d7e9ead8d31e0
RANDOM SEED=758042733

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21689088 kB
MemAvailable:   31864952 kB
Buffers:          114772 kB
Cached:         10273076 kB
SwapCached:         2928 kB
Active:          1839556 kB
Inactive:        8554792 kB
Active(anon):       3260 kB
Inactive(anon):    43924 kB
Active(file):    1836296 kB
Inactive(file):  8510868 kB
Unevictable:      107724 kB
Mlocked:          107724 kB
SwapTotal:      67108860 kB
SwapFree:       66999088 kB
Dirty:             53596 kB
Writeback:             0 kB
AnonPages:        112228 kB
Mapped:            41952 kB
Shmem:             32064 kB
Slab:             283600 kB
SReclaimable:     257160 kB
SUnreclaim:        26440 kB
KernelStack:        3376 kB
PageTables:         5304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     502092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 55428 MiB
End job on node140 at 2019-09-12 11:48:09