Trace number 4407602

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
(reference) PicatSAT 2019-09-12? (TO) 2400.07 2400.12

General information on the benchmark

NameQRandom/QRandom-bdd-18-21-2/
bdd-18-21-2-133-78-15.xml
MD5SUMaa6334ae19a32d8ab21efe8cea133e1a
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 benchmark8.39409
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints133
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree109
Maximum variable degree120
Distribution of variable degrees[{"degree":109,"count":4},{"degree":110,"count":1},{"degree":111,"count":1},{"degree":112,"count":2},{"degree":113,"count":2},{"degree":114,"count":2},{"degree":115,"count":1},{"degree":116,"count":1},{"degree":117,"count":1},{"degree":118,"count":4},{"degree":119,"count":1},{"degree":120,"count":1}]
Minimum constraint arity18
Maximum constraint arity18
Distribution of constraint arities[{"arity":18,"count":133}]
Number of extensional constraints133
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":133}]
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 (13667 MiB free)
  memory of node 1: 16384 MiB (11272 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407602-1569509719/watcher-4407602-1569509719 -o /tmp/evaluation-result-4407602-1569509719/solver-4407602-1569509719 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16426 --watchdog 2560 xcsp_picat HOME/instance-4407602-1569509719.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=16585, runsolver pid=16582
Current StackSize limit: 8192 KiB


[startup+0.100571 s]*
/proc/loadavg: 1.38 0.43 0.19 3/200 16586
/proc/meminfo: memFree=25524804/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2031716 memory=17364 CPUtime=0.1 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1974 0 0 0 10 0 0 0 20 0 1 0 527240703 2080477184 4341 33554432000 4194304 5870510 140721954670016 140721954669320 140037803441152 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 507929 4341 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17364 KiB

[startup+0.209784 s]*
/proc/loadavg: 1.38 0.43 0.19 3/200 16586
/proc/meminfo: memFree=25518660/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2031716 memory=23508 CPUtime=0.2 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1977 0 0 0 20 0 0 0 20 0 1 0 527240703 2080477184 5877 33554432000 4194304 5870510 140721954670016 140721954669320 4762323 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 507929 5877 835 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23508 KiB

[startup+0.309553 s]*
/proc/loadavg: 1.38 0.43 0.19 3/200 16586
/proc/meminfo: memFree=25512516/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2031716 memory=29652 CPUtime=0.3 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1980 0 0 0 30 0 0 0 20 0 1 0 527240703 2080477184 7413 33554432000 4194304 5870510 140721954670016 140721954669320 140037803441152 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 507929 7413 835 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 29652 KiB

[startup+0.700389 s]
/proc/loadavg: 1.38 0.43 0.19 3/200 16586
/proc/meminfo: memFree=25503952/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2031716 memory=37844 CPUtime=0.68 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1989 0 0 0 68 0 0 0 20 0 1 0 527240703 2080477184 9461 33554432000 4194304 5870510 140721954670016 140721954669320 4695008 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 507929 9461 835 410 0 503402 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37844 KiB

[startup+1.50041 s]
/proc/loadavg: 1.38 0.43 0.19 3/200 16586
/proc/meminfo: memFree=25502008/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2031716 memory=39892 CPUtime=1.48 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1992 0 0 0 148 0 0 0 20 0 1 0 527240703 2080477184 9973 33554432000 4194304 5870510 140721954670016 140721954669320 4849353 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 507929 9973 835 410 0 503402 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 39892 KiB

[startup+3.10954 s]
/proc/loadavg: 1.43 0.45 0.20 3/200 16586
/proc/meminfo: memFree=25425024/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2092788 memory=117264 CPUtime=3.09 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 3117 0 0 0 306 3 0 0 20 0 1 0 527240703 2143014912 29316 33554432000 4194304 5870510 140721954670016 140721954669032 5561851 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 523197 29316 900 410 0 518670 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2092788 KiB
Current children cumulated memory: 117264 KiB

[startup+6.30036 s]
/proc/loadavg: 1.43 0.45 0.20 3/200 16586
/proc/meminfo: memFree=25406508/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2092788 memory=141936 CPUtime=6.29 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 4111 0 0 0 624 5 0 0 20 0 1 0 527240703 2143014912 35484 33554432000 4194304 5870510 140721954670016 140721954669192 4524135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 523197 35484 919 410 0 518670 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092788 KiB
Current children cumulated memory: 141936 KiB

[startup+12.7004 s]
/proc/loadavg: 1.47 0.48 0.21 3/200 16586
/proc/meminfo: memFree=25361260/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=2294188 memory=278024 CPUtime=12.68 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 27951 0 0 0 1260 8 0 0 20 0 1 0 527240703 2349248512 69506 33554432000 4194304 5870510 140721954670016 140721954668744 4511159 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 573547 69506 928 410 0 569020 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2294188 KiB
Current children cumulated memory: 278024 KiB

[startup+25.5004 s]
/proc/loadavg: 1.59 0.55 0.24 3/200 16587
/proc/meminfo: memFree=24442344/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=25.48 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 75824 0 0 0 2522 26 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5337336 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+51.1102 s]
/proc/loadavg: 1.73 0.67 0.28 3/200 16590
/proc/meminfo: memFree=24432468/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=51.09 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 184763 0 0 0 5079 30 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5321680 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+102.3 s]
/proc/loadavg: 1.88 0.88 0.37 3/200 16593
/proc/meminfo: memFree=24424124/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=102.27 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 309733 0 0 0 10192 35 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5337336 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+162.3 s]
/proc/loadavg: 1.96 1.08 0.47 3/200 16597
/proc/meminfo: memFree=24417576/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=162.26 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 434707 0 0 0 16186 40 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.25 0.57 3/200 16604
/proc/meminfo: memFree=24410616/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=222.25 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 559775 0 0 0 22180 45 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.38 0.66 3/199 16608
/proc/meminfo: memFree=24411228/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=282.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 663229 0 0 0 28176 48 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+342.3 s]
/proc/loadavg: 2.07 1.51 0.75 3/199 16619
/proc/meminfo: memFree=24400340/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=342.23 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 765121 0 0 0 34171 52 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5352861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 1.60 0.83 3/200 16648
/proc/meminfo: memFree=24398644/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=402.23 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 826809 0 0 0 40168 55 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.67 0.90 3/200 16652
/proc/meminfo: memFree=24397452/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1095932 CPUtime=462.22 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 934684 0 0 0 46163 59 0 0 20 0 1 0 527240703 3362304000 273983 33554432000 4194304 5870510 140721954670016 140721954669256 5337363 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 273983 935 410 0 816348 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1095932 KiB


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

/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 1662.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.72 3/200 16891
/proc/meminfo: memFree=24378736/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=1722.23 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1826993 0 0 0 172123 100 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.74 3/200 16895
/proc/meminfo: memFree=24378700/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=1782.23 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1830904 0 0 0 178123 100 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+1842.3 s]
/proc/loadavg: 2.07 2.01 1.76 3/199 16902
/proc/meminfo: memFree=24378832/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=1842.23 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1834518 0 0 0 184122 101 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337550 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.01 1.78 3/199 16906
/proc/meminfo: memFree=24379080/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=1902.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1838195 0 0 0 190122 102 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.01 1.79 3/199 16910
/proc/meminfo: memFree=24379368/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=1962.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1841952 0 0 0 196122 102 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.80 3/199 16917
/proc/meminfo: memFree=24368940/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2022.23 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1845709 0 0 0 202121 102 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337379 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.81 3/199 16921
/proc/meminfo: memFree=24367328/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2082.23 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1846007 0 0 0 208121 102 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.82 3/200 16933
/proc/meminfo: memFree=24367172/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2142.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1849690 0 0 0 214121 103 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337336 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 1.84 3/200 16939
/proc/meminfo: memFree=24367504/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2202.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1853312 0 0 0 220121 103 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.04 1.86 3/200 16943
/proc/meminfo: memFree=24365144/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2262.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1856978 0 0 0 226121 103 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.04 1.87 3/200 16947
/proc/meminfo: memFree=24365172/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2322.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1860733 0 0 0 232121 103 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5261111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.05 1.88 3/200 16953
/proc/meminfo: memFree=24348796/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2382.24 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1864488 0 0 0 238121 103 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.04 2.05 1.88 3/200 16954
/proc/meminfo: memFree=24348472/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2400.05 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1864488 0 0 0 239902 103 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5352861 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

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

[startup+2400.12 s]
# the end of solver process 16585 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.02 s, system=1.04499 s

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

[startup+2400.11 s]
/proc/loadavg: 2.04 2.05 1.88 3/200 16954
/proc/meminfo: memFree=24348472/32770624 swapFree=66960348/67108860
[pid=16585] ppid=16582 vsize=3283500 memory=1105064 CPUtime=2400.05 cores=1,3,5,7
/proc/16585/stat : 16585 (xcsp_picat) R 16582 16585 16394 0 -1 4202496 1864488 0 0 0 239902 103 0 0 20 0 1 0 527240703 3362304000 276266 33554432000 4194304 5870510 140721954670016 140721954669256 5352861 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31121408 140721954673695 140721954673773 140721954673773 140721954676682 0
/proc/16585/statm: 820875 276266 935 410 0 816348 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 3283500 KiB
Current children cumulated memory: 1105064 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.12
CPU time (s): 2400.07
CPU user time (s): 2399.02
CPU system time (s): 1.04499
CPU usage (%): 99.998
Max. virtual memory (cumulated for all children) (KiB): 3283500
Max. memory (cumulated for all children) (KiB): 1105064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.02
system time used= 1.04499
maximum resident set size= 1105064
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1864489
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= 2119


# summary of solver processes directly reported to runsolver:
#   pid: 16585
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2399.02
#   total CPU system time (s): 1.04499

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.3823 second user time and 17.2665 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-26 16:54:38
IDJOB=4407602
IDBENCH=125986
IDSOLVER=2873
FILE ID=node127/4407602-1569509719
RUNJOBID= node127-1569509601-16426
PBS_JOBID= 21705788
Free space on /tmp= 35916 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-18-21-2/bdd-18-21-2-133-78-15.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407602-1569509719/watcher-4407602-1569509719 -o /tmp/evaluation-result-4407602-1569509719/solver-4407602-1569509719 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16426 --watchdog 2560  xcsp_picat HOME/instance-4407602-1569509719.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= aa6334ae19a32d8ab21efe8cea133e1a
RANDOM SEED=642432590

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	: 5333.55
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	: 5333.55
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	: 5333.55
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	: 5333.55
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:        25538812 kB
MemAvailable:   31689224 kB
Buffers:          127400 kB
Cached:          6238688 kB
SwapCached:        44632 kB
Active:          3168328 kB
Inactive:        3344208 kB
Active(anon):     114252 kB
Inactive(anon):   105960 kB
Active(file):    3054076 kB
Inactive(file):  3238248 kB
Unevictable:      107232 kB
Mlocked:          107232 kB
SwapTotal:      67108860 kB
SwapFree:       66960348 kB
Dirty:              5120 kB
Writeback:             0 kB
AnonPages:        210272 kB
Mapped:            24220 kB
Shmem:             65416 kB
Slab:             316288 kB
SReclaimable:     286548 kB
SUnreclaim:        29740 kB
KernelStack:        3568 kB
PageTables:         5484 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2654064 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    124928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 35912 MiB
End job on node127 at 2019-09-26 17:34:39