Trace number 4395062

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12SAT 101.038 101.049

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-dec-sptate/
Pb-Tate-K106.xml
MD5SUM5d95bf0924f574ebe5a8a8a61c057e43
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark53.7139
Satisfiable
(Un)Satisfiability was proved
Number of variables7208
Number of constraints7422
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":7208}]
Minimum variable degree3
Maximum variable degree10
Distribution of variable degrees[{"degree":3,"count":1},{"degree":4,"count":183},{"degree":5,"count":1276},{"degree":6,"count":2825},{"degree":7,"count":1774},{"degree":8,"count":731},{"degree":9,"count":210},{"degree":10,"count":208}]
Minimum constraint arity1
Maximum constraint arity106
Distribution of constraint arities[{"arity":1,"count":2},{"arity":2,"count":1365},{"arity":3,"count":2835},{"arity":4,"count":1890},{"arity":5,"count":630},{"arity":6,"count":210},{"arity":7,"count":210},{"arity":68,"count":212},{"arity":106,"count":68}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":7422}]
Optimization problemNO
Type of objective

Solver Data 

33.48/33.55	c xcsp_picat version 2.7b12 (9/12/2019)
100.98/101.04	s SATISFIABLE
100.98/101.04	v <instantiation>
100.98/101.04	v     <list> x[]  </list> 
100.98/101.04	v     <values> 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1   </values> 
100.98/101.04	v </instantiation>

Verifier Data 

OK

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 (15268 MiB free)
  memory of node 1: 16384 MiB (15690 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395062-1568339906/watcher-4395062-1568339906 -o /tmp/evaluation-result-4395062-1568339906/solver-4395062-1568339906 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580 xcsp_picat HOME/instance-4395062-1568339906.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=23234, runsolver pid=23231
Current StackSize limit: 8192 KiB


[startup+0.104326 s]*
/proc/loadavg: 2.00 2.01 2.05 3/194 23257
/proc/meminfo: memFree=31680532/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2031716 memory=23764 CPUtime=0.1 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 2013 0 0 0 10 0 0 0 20 0 1 0 410253309 2080477184 5941 33554432000 4194304 5870510 140732669583120 140732669582424 4816255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 507929 5941 848 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23764 KiB

[startup+0.209596 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 23267
/proc/meminfo: memFree=31658716/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2039640 memory=33908 CPUtime=0.2 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 3086 0 0 0 19 1 0 0 20 0 1 0 410253309 2088591360 8477 33554432000 4194304 5870510 140732669583120 140732669582424 140030975180679 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 509910 8477 879 410 0 505383 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2039640 KiB
Current children cumulated memory: 33908 KiB

[startup+0.30965 s]*
/proc/loadavg: 2.00 2.01 2.05 2/198 23267
/proc/meminfo: memFree=31669028/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2036536 memory=34484 CPUtime=0.31 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 3496 0 0 0 27 4 0 0 20 0 1 0 410253309 2085412864 8621 33554432000 4194304 5870510 140732669583120 140732669582424 140030980365066 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 509134 8621 908 410 0 504607 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036536 KiB
Current children cumulated memory: 34484 KiB

[startup+0.70026 s]
/proc/loadavg: 2.00 2.01 2.05 4/213 23296
/proc/meminfo: memFree=31652276/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2038200 memory=35792 CPUtime=0.69 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 3846 0 0 0 65 4 0 0 20 0 1 0 410253309 2087116800 8948 33554432000 4194304 5870510 140732669583120 140732669582072 5267696 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 509550 8948 934 410 0 505023 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038200 KiB
Current children cumulated memory: 35792 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23328
/proc/meminfo: memFree=31654100/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2043388 memory=40172 CPUtime=1.49 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 4934 0 0 0 145 4 0 0 20 0 1 0 410253309 2092429312 10043 33554432000 4194304 5870510 140732669583120 140732669582072 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 510847 10043 934 410 0 506320 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2043388 KiB
Current children cumulated memory: 40172 KiB

[startup+3.10948 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23389
/proc/meminfo: memFree=31643592/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2056048 memory=49688 CPUtime=3.09 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 9072 0 0 0 305 4 0 0 20 0 1 0 410253309 2105393152 12422 33554432000 4194304 5870510 140732669583120 140732669581480 140030980400164 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 514012 12422 936 410 0 509485 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2056048 KiB
Current children cumulated memory: 49688 KiB

[startup+6.30036 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23389
/proc/meminfo: memFree=31616312/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2068520 memory=65068 CPUtime=6.28 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 13272 0 0 0 623 5 0 0 20 0 1 0 410253309 2118164480 16267 33554432000 4194304 5870510 140732669583120 140732669581480 5274519 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 517130 16267 936 410 0 512603 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2068520 KiB
Current children cumulated memory: 65068 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23389
/proc/meminfo: memFree=31573412/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2089160 memory=76432 CPUtime=12.68 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 17336 0 0 0 1261 7 0 0 20 0 1 0 410253309 2139299840 19108 33554432000 4194304 5870510 140732669583120 140732669581480 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 522290 19108 936 410 0 517763 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2089160 KiB
Current children cumulated memory: 76432 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23453
/proc/meminfo: memFree=31582308/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2122184 memory=106020 CPUtime=25.48 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 34060 0 0 0 2537 11 0 0 20 0 1 0 410253309 2173116416 26505 33554432000 4194304 5870510 140732669583120 140732669581480 5272345 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 530546 26505 936 410 0 526019 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2122184 KiB
Current children cumulated memory: 106020 KiB

[startup+51.1096 s]
/proc/loadavg: 2.06 2.03 2.05 3/200 23454
/proc/meminfo: memFree=31541980/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2125792 memory=122040 CPUtime=51.09 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 40485 0 0 0 5095 14 0 0 20 0 1 0 410253309 2176811008 30510 33554432000 4194304 5870510 140732669583120 140732669582232 5288926 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 531448 30510 936 410 0 526921 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2125792 KiB
Current children cumulated memory: 122040 KiB

[startup+101.049 s]
# the end of solver process 23234 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=100.857 s, system=0.18099 s

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

[startup+51.2004 s]
/proc/loadavg: 2.06 2.03 2.05 3/200 23454
/proc/meminfo: memFree=31541980/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2125792 memory=122040 CPUtime=51.18 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 40488 0 0 0 5104 14 0 0 20 0 1 0 410253309 2176811008 30510 33554432000 4194304 5870510 140732669583120 140732669582232 5262731 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 531448 30510 936 410 0 526921 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2125792 KiB
Current children cumulated memory: 122040 KiB

[startup+76.8003 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 23457
/proc/meminfo: memFree=31530748/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2125792 memory=126636 CPUtime=76.78 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 45802 0 0 0 7662 16 0 0 20 0 1 0 410253309 2176811008 31659 33554432000 4194304 5870510 140732669583120 140732669582136 5272987 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 531448 31659 936 410 0 526921 0
Current children cumulated CPU time: 76.78 s
Current children cumulated vsize: 2125792 KiB
Current children cumulated memory: 126636 KiB

[startup+89.6003 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 23458
/proc/meminfo: memFree=31529144/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2125792 memory=126636 CPUtime=89.58 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 45998 0 0 0 8942 16 0 0 20 0 1 0 410253309 2176811008 31659 33554432000 4194304 5870510 140732669583120 140732669582136 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 531448 31659 936 410 0 526921 0
Current children cumulated CPU time: 89.58 s
Current children cumulated vsize: 2125792 KiB
Current children cumulated memory: 126636 KiB

[startup+96.0004 s]*
/proc/loadavg: 2.03 2.03 2.05 3/200 23458
/proc/meminfo: memFree=31529020/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2175112 memory=154520 CPUtime=95.99 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 46485 0 0 0 9582 17 0 0 20 0 1 0 410253309 2227314688 38630 33554432000 4194304 5870510 140732669583120 140732669582136 140030974790901 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 543778 38630 936 410 0 539251 0
Current children cumulated CPU time: 95.99 s
Current children cumulated vsize: 2175112 KiB
Current children cumulated memory: 154520 KiB

[startup+99.2003 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 23458
/proc/meminfo: memFree=31522040/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2125792 memory=126640 CPUtime=99.18 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 46489 0 0 0 9901 17 0 0 20 0 1 0 410253309 2176811008 31660 33554432000 4194304 5870510 140732669583120 140732669582136 5282464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 531448 31660 936 410 0 526921 0
Current children cumulated CPU time: 99.18 s
Current children cumulated vsize: 2125792 KiB
Current children cumulated memory: 126640 KiB

[startup+100 s]*
/proc/loadavg: 2.03 2.02 2.05 3/200 23458
/proc/meminfo: memFree=31522040/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2175112 memory=138184 CPUtime=99.99 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 46835 0 0 0 9982 17 0 0 20 0 1 0 410253309 2227314688 34546 33554432000 4194304 5870510 140732669583120 140732669582136 140030974790901 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 543778 34546 936 410 0 539251 0
Current children cumulated CPU time: 99.99 s
Current children cumulated vsize: 2175112 KiB
Current children cumulated memory: 138184 KiB

[startup+100.8 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 23458
/proc/meminfo: memFree=31522040/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2125792 memory=126640 CPUtime=100.78 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 46846 0 0 0 10061 17 0 0 20 0 1 0 410253309 2176811008 31660 33554432000 4194304 5870510 140732669583120 140732669582136 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 531448 31660 936 410 0 526921 0
Current children cumulated CPU time: 100.78 s
Current children cumulated vsize: 2125792 KiB
Current children cumulated memory: 126640 KiB

[startup+101 s]*
/proc/loadavg: 2.03 2.02 2.05 3/200 23458
/proc/meminfo: memFree=31522040/32770624 swapFree=66980060/67108860
[pid=23234] ppid=23231 vsize=2125792 memory=126640 CPUtime=100.98 cores=1,3,5,7
/proc/23234/stat : 23234 (xcsp_picat) R 23231 23234 18664 0 -1 4202496 46846 0 0 0 10081 17 0 0 20 0 1 0 410253309 2176811008 31660 33554432000 4194304 5870510 140732669583120 140732669582136 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28868608 140732669584415 140732669584493 140732669584493 140732669587402 0
/proc/23234/statm: 531448 31660 936 410 0 526921 0
Current children cumulated CPU time: 100.98 s
Current children cumulated vsize: 2125792 KiB
Current children cumulated memory: 126640 KiB

Child status: 0
Real time (s): 101.049
CPU time (s): 101.038
CPU user time (s): 100.857
CPU system time (s): 0.18099
CPU usage (%): 99.9892
Max. virtual memory (cumulated for all children) (KiB): 2175112
Max. memory (cumulated for all children) (KiB): 162756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 100.857
system time used= 0.18099
maximum resident set size= 165092
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46893
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= 6
involuntary context switches= 96


# summary of solver processes directly reported to runsolver:
#   pid: 23234
#   total CPU time (s): 101.038
#   total CPU user time (s): 100.857
#   total CPU system time (s): 0.18099

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.463585 second user time and 0.73314 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-13 03:57:44
IDJOB=4395062
IDBENCH=135046
IDSOLVER=2844
FILE ID=node121/4395062-1568339906
RUNJOBID= node121-1568321663-18696
PBS_JOBID= 21701136
Free space on /tmp= 61044 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-dec-sptate/Pb-Tate-K106.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395062-1568339906/watcher-4395062-1568339906 -o /tmp/evaluation-result-4395062-1568339906/solver-4395062-1568339906 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580  xcsp_picat HOME/instance-4395062-1568339906.xml

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

MD5SUM BENCH= 5d95bf0924f574ebe5a8a8a61c057e43
RANDOM SEED=107728639

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31674936 kB
MemAvailable:   31893436 kB
Buffers:          131488 kB
Cached:           382788 kB
SwapCached:        19068 kB
Active:           281976 kB
Inactive:         282016 kB
Active(anon):      35596 kB
Inactive(anon):    43740 kB
Active(file):     246380 kB
Inactive(file):   238276 kB
Unevictable:      108700 kB
Mlocked:          108700 kB
SwapTotal:      67108860 kB
SwapFree:       66980060 kB
Dirty:              3572 kB
Writeback:             0 kB
AnonPages:        169672 kB
Mapped:            31644 kB
Shmem:             21000 kB
Slab:             128820 kB
SReclaimable:      99360 kB
SUnreclaim:        29460 kB
KernelStack:        3776 kB
PageTables:         4856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1452160 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:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-13 03:59:26