Trace number 4303458

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.04 2519.92

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-10b_c18.xml
MD5SUM8b80514b4d5f702c4505d255abf47da2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2400.19
Satisfiable
(Un)Satisfiability was proved
Number of variables482
Number of constraints516
Number of domains4
Minimum domain size2
Maximum domain size10
Distribution of domain sizes[{"size":2,"count":420},{"size":6,"count":10},{"size":7,"count":10},{"size":10,"count":42}]
Minimum variable degree1
Maximum variable degree15
Distribution of variable degrees[{"degree":1,"count":10},{"degree":2,"count":10},{"degree":4,"count":420},{"degree":10,"count":9},{"degree":11,"count":9},{"degree":12,"count":17},{"degree":13,"count":4},{"degree":14,"count":2},{"degree":15,"count":1}]
Minimum constraint arity2
Maximum constraint arity43
Distribution of constraint arities[{"arity":2,"count":454},{"arity":10,"count":42},{"arity":43,"count":20}]
Number of extensional constraints420
Number of intensional constraints34
Distribution of constraint types[{"type":"extension","count":420},{"type":"intension","count":34},{"type":"sum","count":62}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (3109 MiB free)
  memory of node 1: 16384 MiB (1857 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303458-1534035038/watcher-4303458-1534035038 -o /tmp/evaluation-result-4303458-1534035038/solver-4303458-1534035038 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10024 --watchdog 2580 xcsp_picat HOME/instance-4303458-1534035038.xml 

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

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

solver pid=10817, runsolver pid=10814

[startup+0.100242 s]*
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5070512/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2026184 memory=18016 CPUtime=0.1 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 2102 0 0 0 10 0 0 0 20 0 1 0 221066949 2074812416 4504 33554432000 4194304 5849708 140724362812560 140724362811656 139722527836064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 506546 4504 724 405 0 503491 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026184 KiB
Current children cumulated memory: 18016 KiB

[startup+0.209813 s]*
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5067132/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2026724 memory=18564 CPUtime=0.2 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 2267 0 0 0 20 0 0 0 20 0 1 0 221066949 2075365376 4641 33554432000 4194304 5849708 140724362812560 140724362811032 5361552 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 506681 4641 740 405 0 503626 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026724 KiB
Current children cumulated memory: 18564 KiB

[startup+0.309132 s]*
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5066760/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2027084 memory=19032 CPUtime=0.3 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 2481 0 0 0 30 0 0 0 20 0 1 0 221066949 2075734016 4758 33554432000 4194304 5849708 140724362812560 140724362811032 4213984 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 506771 4758 748 405 0 503716 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027084 KiB
Current children cumulated memory: 19032 KiB

[startup+0.700272 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5066760/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2027852 memory=19556 CPUtime=0.69 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 2647 0 0 0 68 1 0 0 20 0 1 0 221066949 2076520448 4889 33554432000 4194304 5849708 140724362812560 140724362811032 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 506963 4889 756 405 0 503908 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027852 KiB
Current children cumulated memory: 19556 KiB

[startup+1.50023 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5065272/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2029108 memory=21072 CPUtime=1.49 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 3293 0 0 0 147 2 0 0 20 0 1 0 221066949 2077806592 5268 33554432000 4194304 5849708 140724362812560 140724362811560 5309616 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 507277 5268 756 405 0 504222 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029108 KiB
Current children cumulated memory: 21072 KiB

[startup+3.10939 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5059972/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2032308 memory=24108 CPUtime=3.1 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 6800 0 0 0 306 4 0 0 20 0 1 0 221066949 2081083392 6027 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 508077 6027 756 405 0 505022 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2032308 KiB
Current children cumulated memory: 24108 KiB

[startup+6.30022 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5053080/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2033688 memory=25584 CPUtime=6.29 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 12492 0 0 0 621 8 0 0 20 0 1 0 221066949 2082496512 6396 33554432000 4194304 5849708 140724362812560 140724362811560 5437925 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 508422 6396 756 405 0 505367 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2033688 KiB
Current children cumulated memory: 25584 KiB

[startup+12.7002 s]
/proc/loadavg: 2.07 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5052344/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2035836 memory=27716 CPUtime=12.68 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 23315 0 0 0 1252 16 0 0 20 0 1 0 221066949 2084696064 6929 33554432000 4194304 5849708 140724362812560 140724362811560 5392210 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 508959 6929 756 405 0 505904 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2035836 KiB
Current children cumulated memory: 27716 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5027660/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2048920 memory=40736 CPUtime=25.48 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 43920 0 0 0 2518 30 0 0 20 0 1 0 221066949 2098094080 10184 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 512230 10184 756 405 0 509175 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2048920 KiB
Current children cumulated memory: 40736 KiB

[startup+51.1097 s]
/proc/loadavg: 2.04 2.08 2.08 3/191 10818
/proc/meminfo: memFree=5007932/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2045068 memory=36968 CPUtime=51.1 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 71841 0 0 0 5058 52 0 0 20 0 1 0 221066949 2094149632 9242 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 511267 9242 756 405 0 508212 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2045068 KiB
Current children cumulated memory: 36968 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.07 2.07 3/191 10820
/proc/meminfo: memFree=4992276/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2061640 memory=53300 CPUtime=102.29 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 112974 0 0 0 10142 87 0 0 20 0 1 0 221066949 2111119360 13325 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 515410 13325 756 405 0 512355 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2061640 KiB
Current children cumulated memory: 53300 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.07 3/191 10821
/proc/meminfo: memFree=4923132/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2089536 memory=81200 CPUtime=162.29 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 146839 0 0 0 16113 116 0 0 20 0 1 0 221066949 2139684864 20300 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 522384 20300 756 405 0 519329 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2089536 KiB
Current children cumulated memory: 81200 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/191 10822
/proc/meminfo: memFree=4854572/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2158796 memory=150408 CPUtime=222.29 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 156988 0 0 0 22095 134 0 0 20 0 1 0 221066949 2210607104 37602 33554432000 4194304 5849708 140724362812560 140724362811560 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 539699 37602 756 405 0 536644 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2158796 KiB
Current children cumulated memory: 150408 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 2.02 2.05 3/191 10824
/proc/meminfo: memFree=4821060/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2169000 memory=160856 CPUtime=282.29 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 183322 0 0 0 28066 163 0 0 20 0 1 0 221066949 2221056000 40214 33554432000 4194304 5849708 140724362812560 140724362811560 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 542250 40214 756 405 0 539195 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2169000 KiB
Current children cumulated memory: 160856 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/191 10825
/proc/meminfo: memFree=4769756/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2219820 memory=211592 CPUtime=342.3 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 190651 0 0 0 34054 176 0 0 20 0 1 0 221066949 2273095680 52898 33554432000 4194304 5849708 140724362812560 140724362811560 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 554955 52898 756 405 0 551900 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2219820 KiB
Current children cumulated memory: 211592 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 10827
/proc/meminfo: memFree=4798132/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2134352 memory=126208 CPUtime=402.3 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 200459 0 0 0 40038 192 0 0 20 0 1 0 221066949 2185576448 31552 33554432000 4194304 5849708 140724362812560 140724362811720 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 533588 31552 756 405 0 530533 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2134352 KiB
Current children cumulated memory: 126208 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 10830
/proc/meminfo: memFree=4792296/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2186800 memory=178424 CPUtime=462.31 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 203354 0 0 0 46023 208 0 0 20 0 1 0 221066949 2239283200 44606 33554432000 4194304 5849708 140724362812560 140724362811560 5312950 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 546700 44606 756 405 0 543645 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2186800 KiB
Current children cumulated memory: 178424 KiB


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

/proc/10817/statm: 616452 115132 756 405 0 613397 0
Current children cumulated CPU time: 1782.36 s
Current children cumulated vsize: 2465808 KiB
Current children cumulated memory: 460528 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/193 10897
/proc/meminfo: memFree=4280012/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2467828 memory=462548 CPUtime=1842.36 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 729665 0 0 0 183763 473 0 0 20 0 1 0 221066949 2527055872 115637 33554432000 4194304 5849708 140724362812560 140724362811560 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 616957 115637 756 405 0 613902 0
Current children cumulated CPU time: 1842.36 s
Current children cumulated vsize: 2467828 KiB
Current children cumulated memory: 462548 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 10898
/proc/meminfo: memFree=4279008/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2533364 memory=528084 CPUtime=1902.36 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 750988 0 0 0 189755 481 0 0 20 0 1 0 221066949 2594164736 132021 33554432000 4194304 5849708 140724362812560 140724362811560 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 633341 132021 756 405 0 630286 0
Current children cumulated CPU time: 1902.36 s
Current children cumulated vsize: 2533364 KiB
Current children cumulated memory: 528084 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 10899
/proc/meminfo: memFree=4232016/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2533364 memory=528084 CPUtime=1962.36 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 773228 0 0 0 195744 492 0 0 20 0 1 0 221066949 2594164736 132021 33554432000 4194304 5849708 140724362812560 140724362811560 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 633341 132021 756 405 0 630286 0
Current children cumulated CPU time: 1962.36 s
Current children cumulated vsize: 2533364 KiB
Current children cumulated memory: 528084 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/193 10900
/proc/meminfo: memFree=4231880/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2533364 memory=528084 CPUtime=2022.37 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 821323 0 0 0 201735 502 0 0 20 0 1 0 221066949 2594164736 132021 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 633341 132021 756 405 0 630286 0
Current children cumulated CPU time: 2022.37 s
Current children cumulated vsize: 2533364 KiB
Current children cumulated memory: 528084 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 10902
/proc/meminfo: memFree=4231624/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2533364 memory=528084 CPUtime=2082.37 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 863462 0 0 0 207727 510 0 0 20 0 1 0 221066949 2594164736 132021 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 633341 132021 756 405 0 630286 0
Current children cumulated CPU time: 2082.37 s
Current children cumulated vsize: 2533364 KiB
Current children cumulated memory: 528084 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10903
/proc/meminfo: memFree=4231356/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2533364 memory=528084 CPUtime=2142.38 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 905086 0 0 0 213719 519 0 0 20 0 1 0 221066949 2594164736 132021 33554432000 4194304 5849708 140724362812560 140724362811560 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 633341 132021 756 405 0 630286 0
Current children cumulated CPU time: 2142.38 s
Current children cumulated vsize: 2533364 KiB
Current children cumulated memory: 528084 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10904
/proc/meminfo: memFree=4104564/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2533364 memory=528084 CPUtime=2202.39 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 946684 0 0 0 219709 530 0 0 20 0 1 0 221066949 2594164736 132021 33554432000 4194304 5849708 140724362812560 140724362811720 5335575 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 633341 132021 756 405 0 630286 0
Current children cumulated CPU time: 2202.39 s
Current children cumulated vsize: 2533364 KiB
Current children cumulated memory: 528084 KiB

[startup+2262.3 s]
/proc/loadavg: 2.16 2.05 2.06 3/192 10906
/proc/meminfo: memFree=4104768/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2533364 memory=528084 CPUtime=2262.39 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 988797 0 0 0 225702 537 0 0 20 0 1 0 221066949 2594164736 132021 33554432000 4194304 5849708 140724362812560 140724362811720 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 633341 132021 756 405 0 630286 0
Current children cumulated CPU time: 2262.39 s
Current children cumulated vsize: 2533364 KiB
Current children cumulated memory: 528084 KiB

[startup+2322.3 s]
/proc/loadavg: 2.45 2.17 2.10 3/192 10908
/proc/meminfo: memFree=3963320/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2674576 memory=669296 CPUtime=2322.4 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 1034803 0 0 0 231691 549 0 0 20 0 1 0 221066949 2738765824 167324 33554432000 4194304 5849708 140724362812560 140724362811560 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 668644 167324 756 405 0 665589 0
Current children cumulated CPU time: 2322.4 s
Current children cumulated vsize: 2674576 KiB
Current children cumulated memory: 669296 KiB

[startup+2382.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/192 10914
/proc/meminfo: memFree=4027052/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2674576 memory=669296 CPUtime=2382.39 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 1089380 0 0 0 237683 556 0 0 20 0 1 0 221066949 2738765824 167324 33554432000 4194304 5849708 140724362812560 140724362811560 5438208 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 668644 167324 756 405 0 665589 0
Current children cumulated CPU time: 2382.39 s
Current children cumulated vsize: 2674576 KiB
Current children cumulated memory: 669296 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.11 2.09 3/192 10915
/proc/meminfo: memFree=3886892/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2634960 memory=629680 CPUtime=2442.4 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 1160262 0 0 0 243670 570 0 0 20 0 1 0 221066949 2698199040 157420 33554432000 4194304 5849708 140724362812560 140724362811560 5437855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 658740 157420 756 405 0 655685 0
Current children cumulated CPU time: 2442.4 s
Current children cumulated vsize: 2634960 KiB
Current children cumulated memory: 629680 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/192 10916
/proc/meminfo: memFree=3821532/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2700496 memory=695216 CPUtime=2502.41 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 1214514 0 0 0 249660 581 0 0 20 0 1 0 221066949 2765307904 173804 33554432000 4194304 5849708 140724362812560 140724362811560 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 675124 173804 756 405 0 672069 0
Current children cumulated CPU time: 2502.41 s
Current children cumulated vsize: 2700496 KiB
Current children cumulated memory: 695216 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.10 2.10 2.08 2/185 10962
/proc/meminfo: memFree=4408292/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2700496 memory=695216 CPUtime=2520 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 1227683 0 0 0 251416 584 0 0 20 0 1 0 221066949 2765307904 173804 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 675124 173804 756 405 0 672069 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2700496 KiB
Current children cumulated memory: 695216 KiB

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

[startup+2519.92 s]
# the end of solver process 10817 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.17 s, system=5.86636 s

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

[startup+2519.9 s]
/proc/loadavg: 2.10 2.10 2.08 2/185 10962
/proc/meminfo: memFree=4408292/32770624 swapFree=67108856/67108860
[pid=10817] ppid=10814 vsize=2700496 memory=695216 CPUtime=2520 cores=1,3,5,7
/proc/10817/stat : 10817 (xcsp_picat) R 10814 10817 9992 0 -1 4202496 1227683 0 0 0 251416 584 0 0 20 0 1 0 221066949 2765307904 173804 33554432000 4194304 5849708 140724362812560 140724362811560 139722528247687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140724362814646 140724362814724 140724362814724 140724362817482 0
/proc/10817/statm: 675124 173804 756 405 0 672069 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2700496 KiB
Current children cumulated memory: 695216 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.92
CPU time (s): 2520.04
CPU user time (s): 2514.17
CPU system time (s): 5.86636
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 2700496
Max. memory (cumulated for all children) (KiB): 695216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.17
system time used= 5.86636
maximum resident set size= 695216
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1227683
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= 62
involuntary context switches= 916


# summary of solver processes directly reported to runsolver:
#   pid: 10817
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2514.17
#   total CPU system time (s): 5.86636

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.44838 second user time and 19.8474 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-12 02:50:38
IDJOB=4303458
IDBENCH=141665
IDSOLVER=2778
FILE ID=node133/4303458-1534035038
RUNJOBID= node133-1534027474-10024
PBS_JOBID= 21036967
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-10b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303458-1534035038/watcher-4303458-1534035038 -o /tmp/evaluation-result-4303458-1534035038/solver-4303458-1534035038 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10024 --watchdog 2580  xcsp_picat HOME/instance-4303458-1534035038.xml

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

MD5SUM BENCH= 8b80514b4d5f702c4505d255abf47da2
RANDOM SEED=187894260

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         5086008 kB
MemAvailable:   31891636 kB
Buffers:          207288 kB
Cached:         26506496 kB
SwapCached:            0 kB
Active:         10665564 kB
Inactive:       16117484 kB
Active(anon):      20168 kB
Inactive(anon):   101708 kB
Active(file):   10645396 kB
Inactive(file): 16015776 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              6364 kB
Writeback:             0 kB
AnonPages:         60812 kB
Mapped:            57520 kB
Shmem:             49820 kB
Slab:             600760 kB
SReclaimable:     572916 kB
SUnreclaim:        27844 kB
KernelStack:        3424 kB
PageTables:         5480 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2395568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 38800 MiB
End job on node133 at 2018-08-12 03:32:38