Trace number 4394968

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 488.315 488.3

General information on the benchmark

NameSocialGolfers/SocialGolfers-cp-s1/
SocialGolfers-9-8-4-cp.xml
MD5SUMbd9ca51d6afa7a7de86d4bfb05f523c8
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 benchmark138.482
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints15342
Number of domains1
Minimum domain size9
Maximum domain size9
Distribution of domain sizes[{"size":9,"count":288}]
Minimum variable degree215
Maximum variable degree216
Distribution of variable degrees[{"degree":215,"count":216},{"degree":216,"count":72}]
Minimum constraint arity4
Maximum constraint arity288
Distribution of constraint arities[{"arity":4,"count":15336},{"arity":72,"count":5},{"arity":288,"count":1}]
Number of extensional constraints0
Number of intensional constraints15336
Distribution of constraint types[{"type":"intension","count":15336},{"type":"lex","count":1},{"type":"cardinality","count":4},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

42.79/42.86	c xcsp_picat version 2.7b12 (9/12/2019)
488.20/488.29	s SATISFIABLE
488.20/488.29	v <instantiation>
488.20/488.29	v     <list> x[][]  </list> 
488.20/488.29	v     <values> 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 0 1 2 4 5 6 7 8 0 1 2 3 4 5 6 7 0 1 3 4 5 6 7 8 0 2 3 4 5 6 7 8 0 1 2 3 4 5 6 8 1 2 3 4 5 6 7 8 0 1 2 3 4 5 7 8 0 1 2 3 5 6 7 8 0 1 2 3 4 6 7 8 1 8 2 7 3 5 6 0 0 5 3 6 2 1 4 7 5 7 0 3 4 1 8 6 6 0 7 8 2 3 1 4 8 0 1 4 6 5 2 3 6 5 8 1 7 0 4 2 4 3 6 2 0 8 5 7 3 4 8 1 6 7 2 5 7 2 4 3 5 8 0 1 7 3 0 6 4 2 8 1 0 8 2 3 4 5 7 1 6 7 2 3 0 1 4 5 4 5 0 7 3 6 2 8 5 4 3 6 2 1 8 0 6 7 1 0 8 3 5 2 3 5 1 7 8 6 0 4 1 2 8 4 7 5 6 3 2 1 4 8 5 0 7 6   </values> 
488.20/488.29	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 (15365 MiB free)
  memory of node 1: 16384 MiB (15540 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394968-1568331118/watcher-4394968-1568331118 -o /tmp/evaluation-result-4394968-1568331118/solver-4394968-1568331118 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580 xcsp_picat HOME/instance-4394968-1568331118.xml 

running on 4 cores: 0,2,4,6

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=18538, runsolver pid=18535

[startup+0.100113 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31623712/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2031716 memory=27860 CPUtime=0.1 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 2031 0 0 0 10 0 0 0 20 0 1 0 409363273 2080477184 6965 33554432000 4194304 5870510 140725164433280 140725164430424 4308356 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 507929 6965 850 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 27860 KiB

[startup+0.209843 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31613472/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2031716 memory=40148 CPUtime=0.21 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 2037 0 0 0 21 0 0 0 20 0 1 0 409363273 2080477184 10037 33554432000 4194304 5870510 140725164433280 140725164430424 4470344 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 507929 10037 850 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 40148 KiB

[startup+0.309701 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31599136/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2031716 memory=52436 CPUtime=0.31 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 2043 0 0 0 31 0 0 0 20 0 1 0 409363273 2080477184 13109 33554432000 4194304 5870510 140725164433280 140725164430424 139684468915200 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 507929 13109 850 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 52436 KiB

[startup+0.700319 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31574436/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2039532 memory=95824 CPUtime=0.69 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 2157 0 0 0 68 1 0 0 20 0 1 0 409363273 2088480768 23956 33554432000 4194304 5870510 140725164433280 140725164430424 4849564 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 509883 23956 872 410 0 505356 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 95824 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31544244/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2046152 memory=109684 CPUtime=1.49 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 3088 0 0 0 148 1 0 0 20 0 1 0 409363273 2095259648 27421 33554432000 4194304 5870510 140725164433280 140725164431976 5478360 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 511538 27421 954 410 0 507011 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046152 KiB
Current children cumulated memory: 109684 KiB

[startup+3.10946 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31540256/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2046308 memory=109948 CPUtime=3.1 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 3347 0 0 0 308 2 0 0 20 0 1 0 409363273 2095419392 27487 33554432000 4194304 5870510 140725164433280 140725164432376 5562064 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 511577 27487 954 410 0 507050 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2046308 KiB
Current children cumulated memory: 109948 KiB

[startup+6.30021 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31540808/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2046784 memory=110464 CPUtime=6.29 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 3653 0 0 0 627 2 0 0 20 0 1 0 409363273 2095906816 27616 33554432000 4194304 5870510 140725164433280 140725164432040 5562064 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 511696 27616 954 410 0 507169 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046784 KiB
Current children cumulated memory: 110464 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 18539
/proc/meminfo: memFree=31537892/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2047840 memory=113520 CPUtime=12.69 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 4556 0 0 0 1267 2 0 0 20 0 1 0 409363273 2096988160 28380 33554432000 4194304 5870510 140725164433280 140725164432376 139684468487064 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 511960 28380 954 410 0 507433 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047840 KiB
Current children cumulated memory: 113520 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 18541
/proc/meminfo: memFree=31503096/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2071476 memory=136988 CPUtime=25.48 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 11834 0 0 0 2539 9 0 0 20 0 1 0 409363273 2121191424 34247 33554432000 4194304 5870510 140725164433280 140725164432440 139684468936583 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 517869 34247 954 410 0 513342 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2071476 KiB
Current children cumulated memory: 136988 KiB

[startup+51.1099 s]
/proc/loadavg: 2.07 2.00 2.04 3/200 18542
/proc/meminfo: memFree=31451736/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2112360 memory=174412 CPUtime=51.1 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 23657 0 0 0 5097 13 0 0 20 0 1 0 409363273 2163056640 43603 33554432000 4194304 5870510 140725164433280 140725164432392 5258690 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 528090 43603 985 410 0 523563 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2112360 KiB
Current children cumulated memory: 174412 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.00 2.04 3/200 18545
/proc/meminfo: memFree=31442012/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2119936 memory=184652 CPUtime=102.29 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 36651 0 0 0 10215 14 0 0 20 0 1 0 409363273 2170814464 46163 33554432000 4194304 5870510 140725164433280 140725164431848 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 529984 46163 985 410 0 525457 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2119936 KiB
Current children cumulated memory: 184652 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/200 18551
/proc/meminfo: memFree=31416780/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=162.29 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 44576 0 0 0 16214 15 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 18555
/proc/meminfo: memFree=31416748/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=222.3 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 50622 0 0 0 22214 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18559
/proc/meminfo: memFree=31443864/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=282.3 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 52092 0 0 0 28214 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18565
/proc/meminfo: memFree=31443456/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=342.3 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 52270 0 0 0 34214 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18569
/proc/meminfo: memFree=31443220/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=402.3 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 52276 0 0 0 40214 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5272516 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18573
/proc/meminfo: memFree=31438156/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=462.3 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 57430 0 0 0 46214 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5308383 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+488.3 s]
# the end of solver process 18538 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=488.144 s, system=0.171004 s

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

[startup+473.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18576
/proc/meminfo: memFree=31438000/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=473.6 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 59263 0 0 0 47344 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5288858 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 473.6 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+480 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18576
/proc/meminfo: memFree=31438144/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=480.01 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 59290 0 0 0 47985 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 480.01 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+483.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18577
/proc/meminfo: memFree=31427316/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=483.2 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 59308 0 0 0 48304 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5283083 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 483.2 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+486.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18577
/proc/meminfo: memFree=31426944/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=486.4 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 59359 0 0 0 48624 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5278085 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 486.4 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+487.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18577
/proc/meminfo: memFree=31427192/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=487.2 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 59370 0 0 0 48704 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5305620 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 487.2 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+488 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18577
/proc/meminfo: memFree=31427192/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=488.01 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 59371 0 0 0 48785 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 5281904 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 488.01 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

[startup+488.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18577
/proc/meminfo: memFree=31427192/32770624 swapFree=66993804/67108860
[pid=18538] ppid=18535 vsize=2144196 memory=210432 CPUtime=488.2 cores=0,2,4,6
/proc/18538/stat : 18538 (xcsp_picat) R 18535 18538 15976 0 -1 4202496 59371 0 0 0 48804 16 0 0 20 0 1 0 409363273 2195656704 52608 33554432000 4194304 5870510 140725164433280 140725164431848 139684474174004 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32989184 140725164438559 140725164438637 140725164438637 140725164441546 0
/proc/18538/statm: 536049 52608 985 410 0 531522 0
Current children cumulated CPU time: 488.2 s
Current children cumulated vsize: 2144196 KiB
Current children cumulated memory: 210432 KiB

Child status: 0
Real time (s): 488.3
CPU time (s): 488.315
CPU user time (s): 488.144
CPU system time (s): 0.171004
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2161680
Max. memory (cumulated for all children) (KiB): 210432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 488.144
system time used= 0.171004
maximum resident set size= 210484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59539
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= 4
involuntary context switches= 647


# summary of solver processes directly reported to runsolver:
#   pid: 18538
#   total CPU time (s): 488.315
#   total CPU user time (s): 488.144
#   total CPU system time (s): 0.171004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.85685 second user time and 3.80397 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 01:31:13
IDJOB=4394968
IDBENCH=126429
IDSOLVER=2844
FILE ID=node102/4394968-1568331118
RUNJOBID= node102-1568323474-16007
PBS_JOBID= 21701144
Free space on /tmp= 56900 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SocialGolfers/SocialGolfers-cp-s1/SocialGolfers-9-8-4-cp.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394968-1568331118/watcher-4394968-1568331118 -o /tmp/evaluation-result-4394968-1568331118/solver-4394968-1568331118 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580  xcsp_picat HOME/instance-4394968-1568331118.xml

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

MD5SUM BENCH= bd9ca51d6afa7a7de86d4bfb05f523c8
RANDOM SEED=1164220133

node102.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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31648432 kB
MemAvailable:   31823304 kB
Buffers:          122324 kB
Cached:           342496 kB
SwapCached:        10972 kB
Active:           311248 kB
Inactive:         265696 kB
Active(anon):     108176 kB
Inactive(anon):    33404 kB
Active(file):     203072 kB
Inactive(file):   232292 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66993804 kB
Dirty:              4196 kB
Writeback:             0 kB
AnonPages:        212068 kB
Mapped:            34684 kB
Shmem:             20840 kB
Slab:             139180 kB
SReclaimable:     110684 kB
SUnreclaim:        28496 kB
KernelStack:        3504 kB
PageTables:         5764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2628872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    157696 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56900 MiB
End job on node102 at 2019-09-13 01:39:21