Trace number 4299309

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
NACRE 1.0.4? (TO) 2519.84 2520.01

General information on the benchmark

NameLangford/
LangfordBin-10_c18.xml
MD5SUM2feb3ccfa512a42ac39c3fc722de9112
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.575484
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints30
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":20},{"size":20,"count":20}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":20},{"degree":20,"count":20}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":10},{"arity":21,"count":20}]
Number of extensional constraints0
Number of intensional constraints10
Distribution of constraint types[{"type":"intension","count":10},{"type":"element","count":20}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c NACRE 1.0.4
2519.82/2520.00	c
2519.82/2520.00	c # time = 2519.83
2519.82/2520.00	c # Dec = 20933336
2519.82/2520.00	c # Propagate Calls = 1600027564
2519.82/2520.00	c # assignAt Calls = 135172534
2519.82/2520.00	c # removeAt Calls = 670685232
2519.82/2520.00	c # Run = 31447
2519.82/2520.00	c # Conflicts = 20688986
2519.82/2520.00	c # Memory used = 315.584 Mb
2519.82/2520.00	s UNKNOWN

Verifier Data


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 (8893 MiB free)
  memory of node 1: 16384 MiB (12656 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4299309-1532784398/watcher-4299309-1532784398 -o /tmp/evaluation-result-4299309-1532784398/solver-4299309-1532784398 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532773607-19388 --watchdog 2580 nacre_mini_release HOME/instance-4299309-1532784398.xml -ca -l100 -cm 

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=21911, runsolver pid=21908
Current StackSize limit: 8192 KiB


[startup+0.100165 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22065532/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=27432 memory=4152 CPUtime=0.1 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 1231 0 0 0 10 0 0 0 20 0 1 0 96002990 28090368 1038 33554432000 4194304 4933779 140736606048224 140736606045224 4437830 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 6858 1038 610 181 0 475 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27432 KiB
Current children cumulated memory: 4152 KiB

[startup+0.209261 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22064416/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=28760 memory=5208 CPUtime=0.21 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 1527 0 0 0 21 0 0 0 20 0 1 0 96002990 29450240 1302 33554432000 4194304 4933779 140736606048224 140736606045224 139869012052965 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 7190 1302 610 181 0 807 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28760 KiB
Current children cumulated memory: 5208 KiB

[startup+0.308773 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22063004/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=29692 memory=6264 CPUtime=0.31 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 1783 0 0 0 31 0 0 0 20 0 1 0 96002990 30404608 1566 33554432000 4194304 4933779 140736606048224 140736606045224 139869012052965 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 7423 1566 610 181 0 1040 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29692 KiB
Current children cumulated memory: 6264 KiB

[startup+0.70029 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22060772/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=34424 memory=10788 CPUtime=0.69 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 2916 0 0 0 69 0 0 0 20 0 1 0 96002990 35250176 2697 33554432000 4194304 4933779 140736606048224 140736606045224 139869012052965 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 8606 2697 610 181 0 2223 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34424 KiB
Current children cumulated memory: 10788 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22055912/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=39944 memory=16332 CPUtime=1.49 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 4350 0 0 0 148 1 0 0 20 0 1 0 96002990 40902656 4083 33554432000 4194304 4933779 140736606048224 140736606045912 4475930 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 9986 4083 610 181 0 3603 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39944 KiB
Current children cumulated memory: 16332 KiB

[startup+3.10935 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22047496/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=45828 memory=21856 CPUtime=3.1 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 9699 0 0 0 309 1 0 0 20 0 1 0 96002990 46927872 5464 33554432000 4194304 4933779 140736606048224 140736606045912 4437445 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 11457 5464 610 181 0 5074 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 45828 KiB
Current children cumulated memory: 21856 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22041792/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=51684 memory=27708 CPUtime=6.28 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 16429 0 0 0 627 1 0 0 20 0 1 0 96002990 52924416 6927 33554432000 4194304 4933779 140736606048224 140736606045912 4364088 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 12921 6927 610 181 0 6538 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 51684 KiB
Current children cumulated memory: 27708 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22031872/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=59772 memory=36124 CPUtime=12.69 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 25280 0 0 0 1266 3 0 0 20 0 1 0 96002990 61206528 9031 33554432000 4194304 4933779 140736606048224 140736606045912 4357438 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 14943 9031 610 181 0 8560 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 59772 KiB
Current children cumulated memory: 36124 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22019720/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=72016 memory=47072 CPUtime=25.49 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 47091 0 0 0 2545 4 0 0 20 0 1 0 96002990 73744384 11768 33554432000 4194304 4933779 140736606048224 140736606045736 4475942 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 18004 11768 610 181 0 11621 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 72016 KiB
Current children cumulated memory: 47072 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21912
/proc/meminfo: memFree=22003352/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=84352 memory=59848 CPUtime=51.09 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 63379 0 0 0 5104 5 0 0 20 0 1 0 96002990 86376448 14962 33554432000 4194304 4933779 140736606048224 140736606045912 4357301 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 21088 14962 610 181 0 14705 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 84352 KiB
Current children cumulated memory: 59848 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21914
/proc/meminfo: memFree=21976016/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=103148 memory=78508 CPUtime=102.29 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 84384 0 0 0 10221 8 0 0 20 0 1 0 96002990 105623552 19627 33554432000 4194304 4933779 140736606048224 140736606045912 4437393 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 25787 19627 610 181 0 19404 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 103148 KiB
Current children cumulated memory: 78508 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21915
/proc/meminfo: memFree=21950816/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=121532 memory=95276 CPUtime=162.29 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 107972 0 0 0 16219 10 0 0 20 0 1 0 96002990 124448768 23819 33554432000 4194304 4933779 140736606048224 140736606045912 139869012909744 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 30383 23819 610 181 0 24000 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 121532 KiB
Current children cumulated memory: 95276 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21923
/proc/meminfo: memFree=21928256/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=135260 memory=111204 CPUtime=222.25 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 128646 0 0 0 22214 11 0 0 20 0 1 0 96002990 138506240 27801 33554432000 4194304 4933779 140736606048224 140736606045912 4423391 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 33815 27801 610 181 0 27432 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 135260 KiB
Current children cumulated memory: 111204 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21924
/proc/meminfo: memFree=21908104/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=147476 memory=122552 CPUtime=282.24 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 133025 0 0 0 28213 11 0 0 20 0 1 0 96002990 151015424 30638 33554432000 4194304 4933779 140736606048224 140736606045736 4437547 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 36869 30638 610 181 0 30486 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 147476 KiB
Current children cumulated memory: 122552 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21925
/proc/meminfo: memFree=21887768/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=160280 memory=135212 CPUtime=342.25 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 140617 0 0 0 34212 13 0 0 20 0 1 0 96002990 164126720 33803 33554432000 4194304 4933779 140736606048224 140736606045928 4437564 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 40070 33803 610 181 0 33687 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 160280 KiB
Current children cumulated memory: 135212 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21926
/proc/meminfo: memFree=21864084/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=173908 memory=148212 CPUtime=402.24 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 151940 0 0 0 40210 14 0 0 20 0 1 0 96002990 178081792 37053 33554432000 4194304 4933779 140736606048224 140736606045912 139869012796830 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 43477 37053 610 181 0 37094 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 173908 KiB
Current children cumulated memory: 148212 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21927
/proc/meminfo: memFree=21846620/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=182008 memory=156204 CPUtime=462.24 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 163917 0 0 0 46209 15 0 0 20 0 1 0 96002990 186376192 39051 33554432000 4194304 4933779 140736606048224 140736606045912 139869018347076 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 45502 39051 610 181 0 39119 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 182008 KiB
Current children cumulated memory: 156204 KiB


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

/proc/21911/statm: 73003 66841 610 181 0 66620 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 292012 KiB
Current children cumulated memory: 267364 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21966
/proc/meminfo: memFree=21629040/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=295236 memory=271080 CPUtime=1782.14 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 302384 0 0 0 178187 27 0 0 20 0 1 0 96002990 302321664 67770 33554432000 4194304 4933779 140736606048224 140736606045912 4475939 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 73809 67770 610 181 0 67426 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 295236 KiB
Current children cumulated memory: 271080 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21967
/proc/meminfo: memFree=21624128/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=298544 memory=274536 CPUtime=1842.15 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 304630 0 0 0 184187 28 0 0 20 0 1 0 96002990 305709056 68634 33554432000 4194304 4933779 140736606048224 140736606045912 4437572 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 74636 68634 610 181 0 68253 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 298544 KiB
Current children cumulated memory: 274536 KiB

[startup+1902.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 22029
/proc/meminfo: memFree=21951384/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=302732 memory=278260 CPUtime=1902.14 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 308373 0 0 0 190186 28 0 0 20 0 1 0 96002990 309997568 69565 33554432000 4194304 4933779 140736606048224 140736606045912 139869018244455 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 75683 69565 610 181 0 69300 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 302732 KiB
Current children cumulated memory: 278260 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/187 22030
/proc/meminfo: memFree=21935772/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=306704 memory=282180 CPUtime=1962.13 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 312741 0 0 0 196185 28 0 0 20 0 1 0 96002990 314064896 70545 33554432000 4194304 4933779 140736606048224 140736606045912 4437393 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 76676 70545 610 181 0 70293 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 306704 KiB
Current children cumulated memory: 282180 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 22039
/proc/meminfo: memFree=21917580/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=311152 memory=285972 CPUtime=2022.14 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 317933 0 0 0 202185 29 0 0 20 0 1 0 96002990 318619648 71493 33554432000 4194304 4933779 140736606048224 140736606045912 139869012796784 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 77788 71493 610 181 0 71405 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 311152 KiB
Current children cumulated memory: 285972 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 22064
/proc/meminfo: memFree=21902736/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=313852 memory=289924 CPUtime=2082.13 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 320143 0 0 0 208184 29 0 0 20 0 1 0 96002990 321384448 72481 33554432000 4194304 4933779 140736606048224 140736606045912 4437389 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 78463 72481 610 181 0 72080 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 313852 KiB
Current children cumulated memory: 289924 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 22065
/proc/meminfo: memFree=21896156/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=316824 memory=292868 CPUtime=2142.13 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 323239 0 0 0 214184 29 0 0 20 0 1 0 96002990 324427776 73217 33554432000 4194304 4933779 140736606048224 140736606045912 4357293 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 79206 73217 610 181 0 72823 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 316824 KiB
Current children cumulated memory: 292868 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 22066
/proc/meminfo: memFree=21886616/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=320304 memory=296308 CPUtime=2202.13 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 327020 0 0 0 220183 30 0 0 20 0 1 0 96002990 327991296 74077 33554432000 4194304 4933779 140736606048224 140736606045912 4437547 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 80076 74077 610 181 0 73693 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 320304 KiB
Current children cumulated memory: 296308 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 22067
/proc/meminfo: memFree=21873480/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=323720 memory=299636 CPUtime=2262.13 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 331660 0 0 0 226183 30 0 0 20 0 1 0 96002990 331489280 74909 33554432000 4194304 4933779 140736606048224 140736606045912 4437393 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 80930 74909 610 181 0 74547 0
Current children cumulated CPU time: 2262.13 s
Current children cumulated vsize: 323720 KiB
Current children cumulated memory: 299636 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 22068
/proc/meminfo: memFree=21859172/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=327292 memory=303456 CPUtime=2322.13 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 337028 0 0 0 232182 31 0 0 20 0 1 0 96002990 335147008 75864 33554432000 4194304 4933779 140736606048224 140736606045912 4437570 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 81823 75864 610 181 0 75440 0
Current children cumulated CPU time: 2322.13 s
Current children cumulated vsize: 327292 KiB
Current children cumulated memory: 303456 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22069
/proc/meminfo: memFree=21844952/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=330968 memory=307204 CPUtime=2382.12 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 339238 0 0 0 238181 31 0 0 20 0 1 0 96002990 338911232 76801 33554432000 4194304 4933779 140736606048224 140736606045912 4437792 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 82742 76801 610 181 0 76359 0
Current children cumulated CPU time: 2382.12 s
Current children cumulated vsize: 330968 KiB
Current children cumulated memory: 307204 KiB

[startup+2442.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 22131
/proc/meminfo: memFree=21740304/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=334564 memory=310948 CPUtime=2442.11 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 342109 0 0 0 244180 31 0 0 20 0 1 0 96002990 342593536 77737 33554432000 4194304 4933779 140736606048224 140736606045912 4475923 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 83641 77737 610 181 0 77258 0
Current children cumulated CPU time: 2442.11 s
Current children cumulated vsize: 334564 KiB
Current children cumulated memory: 310948 KiB

[startup+2502.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 22132
/proc/meminfo: memFree=21704772/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=338396 memory=314216 CPUtime=2502.12 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 345726 0 0 0 250180 32 0 0 20 0 1 0 96002990 346517504 78554 33554432000 4194304 4933779 140736606048224 140736606045912 4437393 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 84599 78554 610 181 0 78216 0
Current children cumulated CPU time: 2502.12 s
Current children cumulated vsize: 338396 KiB
Current children cumulated memory: 314216 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.99 2.00 2.04 3/187 22133
/proc/meminfo: memFree=21697992/32770624 swapFree=67108796/67108860
[pid=21911] ppid=21908 vsize=339628 memory=315584 CPUtime=2519.82 cores=1,3,5,7
/proc/21911/stat : 21911 (nacre_mini_rele) R 21908 21911 24279 0 -1 4202496 346325 0 0 0 251950 32 0 0 20 0 1 0 96002990 347779072 78896 33554432000 4194304 4933779 140736606048224 140736606045912 4333980 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 26521600 140736606053528 140736606053628 140736606053628 140736606056386 0
/proc/21911/statm: 84907 78896 610 181 0 78524 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 339628 KiB
Current children cumulated memory: 315584 KiB

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

[startup+2520.01 s]
# the end of solver process 21911 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.51 s, system=0.327989 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2519.84
CPU user time (s): 2519.51
CPU system time (s): 0.327989
CPU usage (%): 99.9931
Max. virtual memory (cumulated for all children) (KiB): 339628
Max. memory (cumulated for all children) (KiB): 315584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.51
system time used= 0.327989
maximum resident set size= 315660
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 346369
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= 149
involuntary context switches= 1370


# summary of solver processes directly reported to runsolver:
#   pid: 21911
#   total CPU time (s): 2519.84
#   total CPU user time (s): 2519.51
#   total CPU system time (s): 0.327989

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.61905 second user time and 18.44 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-28 15:26:38
IDJOB=4299309
IDBENCH=141344
IDSOLVER=2764
FILE ID=node138/4299309-1532784398
RUNJOBID= node138-1532773607-19388
PBS_JOBID= 21022455
Free space on /tmp= 53800 MiB

SOLVER NAME= NACRE 1.0.4
BENCH NAME= XCSP18/Langford/LangfordBin-10_c18.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4299309-1532784398/watcher-4299309-1532784398 -o /tmp/evaluation-result-4299309-1532784398/solver-4299309-1532784398 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532773607-19388 --watchdog 2580  nacre_mini_release HOME/instance-4299309-1532784398.xml -ca -l100 -cm

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

MD5SUM BENCH= 2feb3ccfa512a42ac39c3fc722de9112
RANDOM SEED=1912455286

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        22067148 kB
MemAvailable:   31724644 kB
Buffers:          210708 kB
Cached:          9650892 kB
SwapCached:           44 kB
Active:          2746732 kB
Inactive:        7375232 kB
Active(anon):     204736 kB
Inactive(anon):    83488 kB
Active(file):    2541996 kB
Inactive(file):  7291744 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              1000 kB
Writeback:             0 kB
AnonPages:        267760 kB
Mapped:            38912 kB
Shmem:             25164 kB
Slab:             280260 kB
SReclaimable:     252216 kB
SUnreclaim:        28044 kB
KernelStack:        3424 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     553584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 53796 MiB
End job on node138 at 2018-07-28 16:08:38