Trace number 4303346

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 2018-08-02? (TO) 2520.08 2520.02

General information on the benchmark

NameSocialGolfers/
SocialGolfers-6-6-7-cp_c18.xml
MD5SUM6d0c168c4ed68c601cb94602702970c2
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables252
Number of constraints13239
Number of domains1
Minimum domain size6
Maximum domain size6
Distribution of domain sizes[{"size":6,"count":252}]
Minimum variable degree212
Maximum variable degree213
Distribution of variable degrees[{"degree":212,"count":216},{"degree":213,"count":36}]
Minimum constraint arity4
Maximum constraint arity252
Distribution of constraint arities[{"arity":4,"count":13230},{"arity":36,"count":8},{"arity":252,"count":1}]
Number of extensional constraints0
Number of intensional constraints13230
Distribution of constraint types[{"type":"intension","count":13230},{"type":"lex","count":1},{"type":"cardinality","count":7},{"type":"instantiation","count":1}]
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 (3182 MiB free)
  memory of node 1: 16384 MiB (3304 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303346-1534015470/watcher-4303346-1534015470 -o /tmp/evaluation-result-4303346-1534015470/solver-4303346-1534015470 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580 xcsp_picat HOME/instance-4303346-1534015470.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=13957, runsolver pid=13954
Current StackSize limit: 8192 KiB


[startup+0.100162 s]*
/proc/loadavg: 2.14 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6622048/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2025744 memory=25668 CPUtime=0.1 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 1482 0 0 0 10 0 0 0 20 0 1 0 219110197 2074361856 6417 33554432000 4194304 5849708 140731166507952 140731166507256 4976449 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 506436 6417 607 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 25668 KiB

[startup+0.20964 s]*
/proc/loadavg: 2.14 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6607712/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2025744 memory=40004 CPUtime=0.21 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 1489 0 0 0 21 0 0 0 20 0 1 0 219110197 2074361856 10001 33554432000 4194304 5849708 140731166507952 140731166507256 140688986663936 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 506436 10001 607 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 40004 KiB

[startup+0.309562 s]*
/proc/loadavg: 2.14 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6595424/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2025744 memory=52292 CPUtime=0.31 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 1495 0 0 0 31 0 0 0 20 0 1 0 219110197 2074361856 13073 33554432000 4194304 5849708 140731166507952 140731166507256 140688986663936 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 506436 13073 607 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 52292 KiB

[startup+0.700378 s]
/proc/loadavg: 2.14 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6567932/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2034028 memory=91120 CPUtime=0.69 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 2031 0 0 0 69 0 0 0 20 0 1 0 219110197 2082844672 22780 33554432000 4194304 5849708 140731166507952 140731166507256 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 508507 22780 673 405 0 505452 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034028 KiB
Current children cumulated memory: 91120 KiB

[startup+1.50029 s]
/proc/loadavg: 2.14 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6551376/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2041028 memory=98140 CPUtime=1.49 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 3828 0 0 0 144 5 0 0 20 0 1 0 219110197 2090012672 24535 33554432000 4194304 5849708 140731166507952 140731166507032 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 510257 24535 689 405 0 507202 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041028 KiB
Current children cumulated memory: 98140 KiB

[startup+3.10927 s]
/proc/loadavg: 2.13 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6548400/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2041012 memory=98060 CPUtime=3.1 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 5103 0 0 0 304 6 0 0 20 0 1 0 219110197 2089996288 24515 33554432000 4194304 5849708 140731166507952 140731166505496 4203940 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 510253 24515 717 405 0 507198 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2041012 KiB
Current children cumulated memory: 98060 KiB

[startup+6.30028 s]
/proc/loadavg: 2.13 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6545300/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2041412 memory=98236 CPUtime=6.29 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 6179 0 0 0 619 10 0 0 20 0 1 0 219110197 2090405888 24559 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 510353 24559 721 405 0 507298 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2041412 KiB
Current children cumulated memory: 98236 KiB

[startup+12.7003 s]
/proc/loadavg: 2.11 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6543452/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2043472 memory=100672 CPUtime=12.69 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 10495 0 0 0 1250 19 0 0 20 0 1 0 219110197 2092515328 25168 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 510868 25168 721 405 0 507813 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2043472 KiB
Current children cumulated memory: 100672 KiB

[startup+25.5004 s]
/proc/loadavg: 2.09 2.03 2.05 3/187 13958
/proc/meminfo: memFree=6538924/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2049780 memory=106864 CPUtime=25.49 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 20972 0 0 0 2516 33 0 0 20 0 1 0 219110197 2098974720 26716 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 512445 26716 721 405 0 509390 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2049780 KiB
Current children cumulated memory: 106864 KiB

[startup+51.1095 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 13959
/proc/meminfo: memFree=6534832/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2051804 memory=108872 CPUtime=51.1 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 34751 0 0 0 5054 56 0 0 20 0 1 0 219110197 2101047296 27218 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 512951 27218 721 405 0 509896 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2051804 KiB
Current children cumulated memory: 108872 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 13960
/proc/meminfo: memFree=6532496/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2051284 memory=108392 CPUtime=102.29 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 52291 0 0 0 10134 95 0 0 20 0 1 0 219110197 2100514816 27098 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 512821 27098 721 405 0 509766 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2051284 KiB
Current children cumulated memory: 108392 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 13961
/proc/meminfo: memFree=6535964/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2049732 memory=106792 CPUtime=162.29 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 74954 0 0 0 16097 132 0 0 20 0 1 0 219110197 2098925568 26698 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 512433 26698 721 405 0 509378 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2049732 KiB
Current children cumulated memory: 106792 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13963
/proc/meminfo: memFree=6524596/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2058676 memory=115860 CPUtime=222.29 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 98198 0 0 0 22060 169 0 0 20 0 1 0 219110197 2108084224 28965 33554432000 4194304 5849708 140731166507952 140731166506952 5359170 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 514669 28965 721 405 0 511614 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2058676 KiB
Current children cumulated memory: 115860 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13964
/proc/meminfo: memFree=6518640/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2067236 memory=124292 CPUtime=282.3 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 119090 0 0 0 28032 198 0 0 20 0 1 0 219110197 2116849664 31073 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 516809 31073 721 405 0 513754 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2067236 KiB
Current children cumulated memory: 124292 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13972
/proc/meminfo: memFree=6520388/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2064128 memory=121348 CPUtime=342.3 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 142952 0 0 0 34003 227 0 0 20 0 1 0 219110197 2113667072 30337 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 516032 30337 721 405 0 512977 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2064128 KiB
Current children cumulated memory: 121348 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13973
/proc/meminfo: memFree=6512384/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2070452 memory=127556 CPUtime=402.3 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 159909 0 0 0 39979 251 0 0 20 0 1 0 219110197 2120142848 31889 33554432000 4194304 5849708 140731166507952 140731166506952 5437687 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 517613 31889 721 405 0 514558 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2070452 KiB
Current children cumulated memory: 127556 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14096
/proc/meminfo: memFree=6525436/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2065060 memory=125324 CPUtime=462.3 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 181257 0 0 0 45953 277 0 0 20 0 1 0 219110197 2114621440 31331 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 516265 31331 721 405 0 513210 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2065060 KiB
Current children cumulated memory: 125324 KiB


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

/proc/13957/statm: 566273 81916 721 405 0 563218 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 2265092 KiB
Current children cumulated memory: 327664 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 14133
/proc/meminfo: memFree=6262228/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2295240 memory=357812 CPUtime=1782.33 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 505638 0 0 0 177713 520 0 0 20 0 1 0 219110197 2350325760 89453 33554432000 4194304 5849708 140731166507952 140731166506952 5437632 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 573810 89453 721 405 0 570755 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 2295240 KiB
Current children cumulated memory: 357812 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 14135
/proc/meminfo: memFree=6186216/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2360776 memory=423348 CPUtime=1842.34 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 541157 0 0 0 183705 529 0 0 20 0 1 0 219110197 2417434624 105837 33554432000 4194304 5849708 140731166507952 140731166506952 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 590194 105837 721 405 0 587139 0
Current children cumulated CPU time: 1842.34 s
Current children cumulated vsize: 2360776 KiB
Current children cumulated memory: 423348 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14136
/proc/meminfo: memFree=6247468/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2294688 memory=357260 CPUtime=1902.34 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 582110 0 0 0 189699 535 0 0 20 0 1 0 219110197 2349760512 89315 33554432000 4194304 5849708 140731166507952 140731166506952 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 573672 89315 721 405 0 570617 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 2294688 KiB
Current children cumulated memory: 357260 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14137
/proc/meminfo: memFree=6238760/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2294688 memory=357260 CPUtime=1962.34 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 622408 0 0 0 195691 543 0 0 20 0 1 0 219110197 2349760512 89315 33554432000 4194304 5849708 140731166507952 140731166506952 5438264 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 573672 89315 721 405 0 570617 0
Current children cumulated CPU time: 1962.34 s
Current children cumulated vsize: 2294688 KiB
Current children cumulated memory: 357260 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14139
/proc/meminfo: memFree=6174156/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2360224 memory=422796 CPUtime=2022.33 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 659538 0 0 0 201684 549 0 0 20 0 1 0 219110197 2416869376 105699 33554432000 4194304 5849708 140731166507952 140731166507112 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 590056 105699 721 405 0 587001 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 2360224 KiB
Current children cumulated memory: 422796 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14140
/proc/meminfo: memFree=6275364/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2258800 memory=321372 CPUtime=2082.34 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 683304 0 0 0 207673 561 0 0 20 0 1 0 219110197 2313011200 80343 33554432000 4194304 5849708 140731166507952 140731166506952 5335614 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 564700 80343 721 405 0 561645 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 2258800 KiB
Current children cumulated memory: 321372 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14149
/proc/meminfo: memFree=6257868/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2269476 memory=332048 CPUtime=2142.34 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 701152 0 0 0 213663 571 0 0 20 0 1 0 219110197 2323943424 83012 33554432000 4194304 5849708 140731166507952 140731166506952 5335582 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 567369 83012 721 405 0 564314 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 2269476 KiB
Current children cumulated memory: 332048 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 14173
/proc/meminfo: memFree=6251856/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2284760 memory=347332 CPUtime=2202.34 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 720322 0 0 0 219653 581 0 0 20 0 1 0 219110197 2339594240 86833 33554432000 4194304 5849708 140731166507952 140731166506952 5438282 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 571190 86833 721 405 0 568135 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 2284760 KiB
Current children cumulated memory: 347332 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 14174
/proc/meminfo: memFree=6274876/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2261396 memory=323968 CPUtime=2262.34 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 748495 0 0 0 225642 592 0 0 20 0 1 0 219110197 2315669504 80992 33554432000 4194304 5849708 140731166507952 140731166506952 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 565349 80992 721 405 0 562294 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 2261396 KiB
Current children cumulated memory: 323968 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 14175
/proc/meminfo: memFree=6280180/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2261396 memory=323968 CPUtime=2322.35 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 771757 0 0 0 231635 600 0 0 20 0 1 0 219110197 2315669504 80992 33554432000 4194304 5849708 140731166507952 140731166506952 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 565349 80992 721 405 0 562294 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 2261396 KiB
Current children cumulated memory: 323968 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 14176
/proc/meminfo: memFree=6269940/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2261396 memory=323968 CPUtime=2382.35 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 793238 0 0 0 237627 608 0 0 20 0 1 0 219110197 2315669504 80992 33554432000 4194304 5849708 140731166507952 140731166506952 140688986685319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 565349 80992 721 405 0 562294 0
Current children cumulated CPU time: 2382.35 s
Current children cumulated vsize: 2261396 KiB
Current children cumulated memory: 323968 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14177
/proc/meminfo: memFree=6271528/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2261396 memory=323968 CPUtime=2442.35 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 814660 0 0 0 243619 616 0 0 20 0 1 0 219110197 2315669504 80992 33554432000 4194304 5849708 140731166507952 140731166507112 5335584 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 565349 80992 721 405 0 562294 0
Current children cumulated CPU time: 2442.35 s
Current children cumulated vsize: 2261396 KiB
Current children cumulated memory: 323968 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14178
/proc/meminfo: memFree=6268364/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2261396 memory=323968 CPUtime=2502.36 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 835737 0 0 0 249614 622 0 0 20 0 1 0 219110197 2315669504 80992 33554432000 4194304 5849708 140731166507952 140731166506952 5437625 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 565349 80992 721 405 0 562294 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 2261396 KiB
Current children cumulated memory: 323968 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 14178
/proc/meminfo: memFree=6274116/32770624 swapFree=67108404/67108860
[pid=13957] ppid=13954 vsize=2261396 memory=323968 CPUtime=2520.07 cores=1,3,5,7
/proc/13957/stat : 13957 (xcsp_picat) R 13954 13957 10833 0 -1 4202496 856153 0 0 0 251383 624 0 0 20 0 1 0 219110197 2315669504 80992 33554432000 4194304 5849708 140731166507952 140731166506952 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 39493632 140731166516406 140731166516484 140731166516484 140731166519242 0
/proc/13957/statm: 565349 80992 721 405 0 562294 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2261396 KiB
Current children cumulated memory: 323968 KiB

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

[startup+2520.02 s]
# the end of solver process 13957 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.83 s, system=6.25017 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.08
CPU user time (s): 2513.83
CPU system time (s): 6.25017
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2360776
Max. memory (cumulated for all children) (KiB): 423348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.83
system time used= 6.25017
maximum resident set size= 423348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 856154
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= 8
involuntary context switches= 825


# summary of solver processes directly reported to runsolver:
#   pid: 13957
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2513.83
#   total CPU system time (s): 6.25017

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.7643 second user time and 18.3777 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-11 21:24:30
IDJOB=4303346
IDBENCH=141388
IDSOLVER=2778
FILE ID=node148/4303346-1534015470
RUNJOBID= node148-1533990783-10865
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SocialGolfers/SocialGolfers-6-6-7-cp_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303346-1534015470/watcher-4303346-1534015470 -o /tmp/evaluation-result-4303346-1534015470/solver-4303346-1534015470 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580  xcsp_picat HOME/instance-4303346-1534015470.xml

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

MD5SUM BENCH= 6d0c168c4ed68c601cb94602702970c2
RANDOM SEED=495982846

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         6644004 kB
MemAvailable:   31882344 kB
Buffers:          230760 kB
Cached:         24855604 kB
SwapCached:          352 kB
Active:          9606924 kB
Inactive:       15558476 kB
Active(anon):      28800 kB
Inactive(anon):   102132 kB
Active(file):    9578124 kB
Inactive(file): 15456344 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3972 kB
Writeback:             0 kB
AnonPages:         93836 kB
Mapped:            55764 kB
Shmem:             49592 kB
Slab:             660256 kB
SReclaimable:     632332 kB
SUnreclaim:        27924 kB
KernelStack:        3568 kB
PageTables:         4984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2403108 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 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= 33720 MiB
End job on node148 at 2018-08-11 22:06:31