Trace number 4303031

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) 2519.86 2520.01

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy08_c18.xml
MD5SUM999d72664bbc4f113c6ae8b8cae55b16
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2888
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables456
Number of constraints1111
Number of domains3
Minimum domain size2
Maximum domain size24
Distribution of domain sizes[{"size":2,"count":224},{"size":8,"count":112},{"size":24,"count":120}]
Minimum variable degree2
Maximum variable degree26
Distribution of variable degrees[{"degree":2,"count":232},{"degree":23,"count":96},{"degree":24,"count":112},{"degree":25,"count":14},{"degree":26,"count":2}]
Minimum constraint arity2
Maximum constraint arity14
Distribution of constraint arities[{"arity":2,"count":113},{"arity":3,"count":16},{"arity":4,"count":624},{"arity":5,"count":104},{"arity":8,"count":126},{"arity":10,"count":112},{"arity":14,"count":16}]
Number of extensional constraints120
Number of intensional constraints737
Distribution of constraint types[{"type":"extension","count":120},{"type":"intension","count":737},{"type":"regular","count":8},{"type":"allDifferent","count":14},{"type":"cardinality","count":8},{"type":"element","count":224}]
Optimization problemYES
Type of objectivemin SUM

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 (14732 MiB free)
  memory of node 1: 16384 MiB (11956 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303031-1534022877/watcher-4303031-1534022877 -o /tmp/evaluation-result-4303031-1534022877/solver-4303031-1534022877 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580 xcsp_picat HOME/instance-4303031-1534022877.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=14845, runsolver pid=14842

[startup+0.100214 s]*
/proc/loadavg: 2.03 2.08 2.07 3/187 14846
/proc/meminfo: memFree=27301032/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2033560 memory=31256 CPUtime=0.1 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1354 0 0 0 10 0 0 0 20 0 1 0 219850889 2082365440 7814 33554432000 4194304 5849708 140726058260848 140726058260848 4593482 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 508390 7814 629 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 31256 KiB

[startup+0.209682 s]*
/proc/loadavg: 2.03 2.08 2.07 3/187 14846
/proc/meminfo: memFree=27283904/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2033560 memory=48392 CPUtime=0.2 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1526 0 0 0 20 0 0 0 20 0 1 0 219850889 2082365440 12098 33554432000 4194304 5849708 140726058260848 140726058260848 4458050 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 508390 12098 629 405 0 505335 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 48392 KiB

[startup+0.309582 s]*
/proc/loadavg: 2.03 2.08 2.07 3/187 14846
/proc/meminfo: memFree=27269196/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2033560 memory=62980 CPUtime=0.31 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1631 0 0 0 30 1 0 0 20 0 1 0 219850889 2082365440 15745 33554432000 4194304 5849708 140726058260848 140726058260848 4658480 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 508390 15745 629 405 0 505335 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 62980 KiB

[startup+0.700401 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 14846
/proc/meminfo: memFree=27254800/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2038496 memory=80976 CPUtime=0.69 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 3103 0 0 0 62 7 0 0 20 0 1 0 219850889 2087419904 20244 33554432000 4194304 5849708 140726058260848 140726058260848 140479869775751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 509624 20244 705 405 0 506569 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038496 KiB
Current children cumulated memory: 80976 KiB

[startup+1.50035 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 14846
/proc/meminfo: memFree=27250652/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2039008 memory=81368 CPUtime=1.49 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 3249 0 0 0 140 9 0 0 20 0 1 0 219850889 2087944192 20342 33554432000 4194304 5849708 140726058260848 140726058251272 140479869775751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 509752 20342 722 405 0 506697 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2039008 KiB
Current children cumulated memory: 81368 KiB

[startup+3.10955 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 14846
/proc/meminfo: memFree=27239684/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2050092 memory=92700 CPUtime=3.1 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 8485 0 0 0 300 10 0 0 20 0 1 0 219850889 2099294208 23175 33554432000 4194304 5849708 140726058260848 140726058259720 4204951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 512523 23175 750 405 0 509468 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2050092 KiB
Current children cumulated memory: 92700 KiB

[startup+6.30042 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 14847
/proc/meminfo: memFree=27245012/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2055912 memory=97948 CPUtime=6.29 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 11863 0 0 0 610 19 0 0 20 0 1 0 219850889 2105253888 24487 33554432000 4194304 5849708 140726058260848 140726058259720 5356702 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 513978 24487 761 405 0 510923 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2055912 KiB
Current children cumulated memory: 97948 KiB

[startup+12.7004 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 14847
/proc/meminfo: memFree=27233532/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2055912 memory=97956 CPUtime=12.69 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 14652 0 0 0 1247 22 0 0 20 0 1 0 219850889 2105253888 24489 33554432000 4194304 5849708 140726058260848 140726058259848 140479869775751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 513978 24489 763 405 0 510923 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2055912 KiB
Current children cumulated memory: 97956 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 14847
/proc/meminfo: memFree=27223044/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2064608 memory=107256 CPUtime=25.49 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 23339 0 0 0 2515 34 0 0 20 0 1 0 219850889 2114158592 26814 33554432000 4194304 5849708 140726058260848 140726058259720 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 516152 26814 763 405 0 513097 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2064608 KiB
Current children cumulated memory: 107256 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 14847
/proc/meminfo: memFree=27210048/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2075460 memory=118112 CPUtime=51.1 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 31876 0 0 0 5055 55 0 0 20 0 1 0 219850889 2125271040 29528 33554432000 4194304 5849708 140726058260848 140726058259848 140479869775751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 518865 29528 763 405 0 515810 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2075460 KiB
Current children cumulated memory: 118112 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 14848
/proc/meminfo: memFree=27337940/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2082944 memory=125724 CPUtime=102.28 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 49690 0 0 0 10139 89 0 0 20 0 1 0 219850889 2132934656 31431 33554432000 4194304 5849708 140726058260848 140726058259848 140479869775751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 520736 31431 763 405 0 517681 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2082944 KiB
Current children cumulated memory: 125724 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 14857
/proc/meminfo: memFree=27239472/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2092732 memory=135296 CPUtime=162.29 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 76328 0 0 0 16100 129 0 0 20 0 1 0 219850889 2142957568 33824 33554432000 4194304 5849708 140726058260848 140726058259848 140479869775751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 523183 33824 763 405 0 520128 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2092732 KiB
Current children cumulated memory: 135296 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 14858
/proc/meminfo: memFree=26924888/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2108820 memory=151540 CPUtime=222.29 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 104948 0 0 0 22063 166 0 0 20 0 1 0 219850889 2159431680 37885 33554432000 4194304 5849708 140726058260848 140726058259848 5307557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 527205 37885 763 405 0 524150 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2108820 KiB
Current children cumulated memory: 151540 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 14859
/proc/meminfo: memFree=26935032/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2099028 memory=141728 CPUtime=282.28 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 132064 0 0 0 28026 202 0 0 20 0 1 0 219850889 2149404672 35432 33554432000 4194304 5849708 140726058260848 140726058259848 5335609 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 524757 35432 763 405 0 521702 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2099028 KiB
Current children cumulated memory: 141728 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 14860
/proc/meminfo: memFree=26388836/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2101168 memory=141304 CPUtime=342.28 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 159420 0 0 0 33983 245 0 0 20 0 1 0 219850889 2151596032 35326 33554432000 4194304 5849708 140726058260848 140726058259336 5438278 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 525292 35326 763 405 0 522237 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2101168 KiB
Current children cumulated memory: 141304 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 14861
/proc/meminfo: memFree=26387812/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2092264 memory=132540 CPUtime=402.27 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 193704 0 0 0 39941 286 0 0 20 0 1 0 219850889 2142478336 33135 33554432000 4194304 5849708 140726058260848 140726058259848 5335545 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 523066 33135 763 405 0 520011 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2092264 KiB
Current children cumulated memory: 132540 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 14862
/proc/meminfo: memFree=26350268/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2127168 memory=169768 CPUtime=462.28 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 230861 0 0 0 45901 327 0 0 20 0 1 0 219850889 2178220032 42442 33554432000 4194304 5849708 140726058260848 140726058259848 5339648 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 531792 42442 763 405 0 528737 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2127168 KiB
Current children cumulated memory: 169768 KiB


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

/proc/14845/statm: 578135 90259 763 405 0 575080 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2312540 KiB
Current children cumulated memory: 361036 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.08 1.36 2/181 14960
/proc/meminfo: memFree=28843300/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2358736 memory=407232 CPUtime=1782.22 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 801026 0 0 0 177484 738 0 0 20 0 1 0 219850889 2415345664 101808 33554432000 4194304 5849708 140726058260848 140726058259848 5437592 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 589684 101808 763 405 0 586629 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2358736 KiB
Current children cumulated memory: 407232 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.06 1.34 2/180 14962
/proc/meminfo: memFree=28843684/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2358736 memory=407232 CPUtime=1842.22 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 840052 0 0 0 183469 753 0 0 20 0 1 0 219850889 2415345664 101808 33554432000 4194304 5849708 140726058260848 140726058259848 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 589684 101808 763 405 0 586629 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2358736 KiB
Current children cumulated memory: 407232 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.05 1.31 2/180 14963
/proc/meminfo: memFree=28843644/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2358736 memory=407232 CPUtime=1902.21 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 878658 0 0 0 189456 765 0 0 20 0 1 0 219850889 2415345664 101808 33554432000 4194304 5849708 140726058260848 140726058259848 5438309 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 589684 101808 763 405 0 586629 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 2358736 KiB
Current children cumulated memory: 407232 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.04 1.30 2/181 14972
/proc/meminfo: memFree=28766012/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2436108 memory=484604 CPUtime=1962.21 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 923710 0 0 0 195439 782 0 0 20 0 1 0 219850889 2494574592 121151 33554432000 4194304 5849708 140726058260848 140726058259848 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 609027 121151 763 405 0 605972 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2436108 KiB
Current children cumulated memory: 484604 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.04 1.28 2/183 15000
/proc/meminfo: memFree=28764616/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2436108 memory=484604 CPUtime=2022.22 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 945750 0 0 0 201426 796 0 0 20 0 1 0 219850889 2494574592 121151 33554432000 4194304 5849708 140726058260848 140726058259848 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 609027 121151 763 405 0 605972 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 2436108 KiB
Current children cumulated memory: 484604 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.03 1.26 2/183 15001
/proc/meminfo: memFree=28779708/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2420484 memory=468980 CPUtime=2082.21 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 965635 0 0 0 207415 806 0 0 20 0 1 0 219850889 2478575616 117245 33554432000 4194304 5849708 140726058260848 140726058259496 5340714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 605121 117245 763 405 0 602066 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2420484 KiB
Current children cumulated memory: 468980 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.02 1.24 2/183 15002
/proc/meminfo: memFree=28651300/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2548084 memory=596580 CPUtime=2142.2 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1008603 0 0 0 213397 823 0 0 20 0 1 0 219850889 2609238016 149145 33554432000 4194304 5849708 140726058260848 140726058259848 5437855 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 637021 149145 763 405 0 633966 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 2548084 KiB
Current children cumulated memory: 596580 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.02 1.23 2/183 15003
/proc/meminfo: memFree=28585820/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2613620 memory=662116 CPUtime=2202.19 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1015142 0 0 0 219383 836 0 0 20 0 1 0 219850889 2676346880 165529 33554432000 4194304 5849708 140726058260848 140726058259848 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 653405 165529 763 405 0 650350 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 2613620 KiB
Current children cumulated memory: 662116 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/182 15004
/proc/meminfo: memFree=28585956/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2613620 memory=662116 CPUtime=2262.19 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1044132 0 0 0 225371 848 0 0 20 0 1 0 219850889 2676346880 165529 33554432000 4194304 5849708 140726058260848 140726058259848 5335618 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 653405 165529 763 405 0 650350 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 2613620 KiB
Current children cumulated memory: 662116 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/180 15005
/proc/meminfo: memFree=28586616/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2613620 memory=662116 CPUtime=2322.16 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1065922 0 0 0 231358 858 0 0 20 0 1 0 219850889 2676346880 165529 33554432000 4194304 5849708 140726058260848 140726058259848 5312898 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 653405 165529 763 405 0 650350 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 2613620 KiB
Current children cumulated memory: 662116 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/180 15006
/proc/meminfo: memFree=28586756/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2613620 memory=662116 CPUtime=2382.15 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1080257 0 0 0 237346 869 0 0 20 0 1 0 219850889 2676346880 165529 33554432000 4194304 5849708 140726058260848 140726058259848 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 653405 165529 763 405 0 650350 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2613620 KiB
Current children cumulated memory: 662116 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/180 15008
/proc/meminfo: memFree=28586360/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2613620 memory=662116 CPUtime=2442.14 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1082962 0 0 0 243337 877 0 0 20 0 1 0 219850889 2676346880 165529 33554432000 4194304 5849708 140726058260848 140726058259848 5312843 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 653405 165529 763 405 0 650350 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 2613620 KiB
Current children cumulated memory: 662116 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/180 15009
/proc/meminfo: memFree=28586676/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2613620 memory=662116 CPUtime=2502.14 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1085518 0 0 0 249329 885 0 0 20 0 1 0 219850889 2676346880 165529 33554432000 4194304 5849708 140726058260848 140726058259848 5437623 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 653405 165529 763 405 0 650350 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 2613620 KiB
Current children cumulated memory: 662116 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.16 2/180 15009
/proc/meminfo: memFree=28586744/32770624 swapFree=67030636/67108860
[pid=14845] ppid=14842 vsize=2613620 memory=662116 CPUtime=2519.85 cores=0,2,4,6
/proc/14845/stat : 14845 (xcsp_picat) R 14842 14845 10838 0 -1 4202496 1085945 0 0 0 251097 888 0 0 20 0 1 0 219850889 2676346880 165529 33554432000 4194304 5849708 140726058260848 140726058260008 140479869775751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19521536 140726058263734 140726058263812 140726058263812 140726058266570 0
/proc/14845/statm: 653405 165529 763 405 0 650350 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 2613620 KiB
Current children cumulated memory: 662116 KiB

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

[startup+2520.01 s]
# the end of solver process 14845 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.97 s, system=8.88675 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): 2520.01
CPU time (s): 2519.86
CPU user time (s): 2510.97
CPU system time (s): 8.88675
CPU usage (%): 99.9939
Max. virtual memory (cumulated for all children) (KiB): 2689928
Max. memory (cumulated for all children) (KiB): 738424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.97
system time used= 8.88676
maximum resident set size= 738424
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1085945
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= 118
involuntary context switches= 4194


# summary of solver processes directly reported to runsolver:
#   pid: 14845
#   total CPU time (s): 2519.86
#   total CPU user time (s): 2510.97
#   total CPU system time (s): 8.88675

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.408 second user time and 14.7847 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 23:27:57
IDJOB=4303031
IDBENCH=141546
IDSOLVER=2778
FILE ID=node102/4303031-1534022877
RUNJOBID= node102-1533990060-10870
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy08_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303031-1534022877/watcher-4303031-1534022877 -o /tmp/evaluation-result-4303031-1534022877/solver-4303031-1534022877 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580  xcsp_picat HOME/instance-4303031-1534022877.xml

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

MD5SUM BENCH= 999d72664bbc4f113c6ae8b8cae55b16
RANDOM SEED=1436582115

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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        27329356 kB
MemAvailable:   29973120 kB
Buffers:           36204 kB
Cached:          2871188 kB
SwapCached:        51268 kB
Active:          3345052 kB
Inactive:        1554996 kB
Active(anon):    1916008 kB
Inactive(anon):   128532 kB
Active(file):    1429044 kB
Inactive(file):  1426464 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030636 kB
Dirty:              3048 kB
Writeback:             0 kB
AnonPages:       1949464 kB
Mapped:            51192 kB
Shmem:             48960 kB
Slab:             236196 kB
SReclaimable:     208180 kB
SUnreclaim:        28016 kB
KernelStack:        3344 kB
PageTables:         8792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3685704 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1746944 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-12 00:09:57