Trace number 4391743

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 1.0.5? (TO) 2400.06 2400.01

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-10-2-11.xml
MD5SUMc5b4e9c2e16defa9f5099964bd118207
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2280
Number of constraints1091
Number of domains2
Minimum domain size8
Maximum domain size11
Distribution of domain sizes[{"size":8,"count":1320},{"size":11,"count":960}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":960},{"degree":9,"count":1320}]
Minimum constraint arity8
Maximum constraint arity120
Distribution of constraint arities[{"arity":8,"count":120},{"arity":12,"count":960},{"arity":120,"count":11}]
Number of extensional constraints11
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":11},{"type":"allDifferent","count":120},{"type":"element","count":960}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.06	c NACRE 1.0.5
2400.05/2400.00	c
2400.05/2400.00	c # time = 2400.05
2400.05/2400.00	c # Dec = 3628335
2400.05/2400.00	c # Propagate Calls = 4961260571
2400.05/2400.00	c # assignAt Calls = 11065535
2400.05/2400.00	c # removeAt Calls = 2471491023
2400.05/2400.00	c # Run = 6142
2400.05/2400.00	c # Conflicts = 3534869
2400.05/2400.00	c # Memory used = 15.956 Mb
2400.05/2400.00	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 (11785 MiB free)
  memory of node 1: 16384 MiB (14445 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391743-1568324952/watcher-4391743-1568324952 -o /tmp/evaluation-result-4391743-1568324952/solver-4391743-1568324952 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568301633-16821 --watchdog 2560 nacre_mini_release HOME/instance-4391743-1568324952.xml -complete -l100 -cm 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=20964, runsolver pid=20961
Current StackSize limit: 8192 KiB


[startup+0.100503 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847920/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15616 CPUtime=0.09 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 4405 0 0 0 9 0 0 0 20 0 1 0 408409057 40660992 3904 33554432000 4194304 4935366 140733966940064 140733966938584 140520405664223 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3904 577 181 0 3544 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15616 KiB

[startup+0.209552 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847456/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15616 CPUtime=0.2 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 4416 0 0 0 20 0 0 0 20 0 1 0 408409057 40660992 3904 33554432000 4194304 4935366 140733966940064 140733966938584 4434605 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3904 577 181 0 3544 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15616 KiB

[startup+0.309478 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847456/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15616 CPUtime=0.3 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 4416 0 0 0 30 0 0 0 20 0 1 0 408409057 40660992 3904 33554432000 4194304 4935366 140733966940064 140733966938584 4451440 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3904 577 181 0 3544 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15616 KiB

[startup+0.700314 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847456/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15616 CPUtime=0.68 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 4416 0 0 0 68 0 0 0 20 0 1 0 408409057 40660992 3904 33554432000 4194304 4935366 140733966940064 140733966938584 140520406529200 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3904 577 181 0 3544 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15616 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847456/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15616 CPUtime=1.48 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 4416 0 0 0 148 0 0 0 20 0 1 0 408409057 40660992 3904 33554432000 4194304 4935366 140733966940064 140733966938312 140520406414760 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3904 577 181 0 3544 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15616 KiB

[startup+3.10936 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847480/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15848 CPUtime=3.1 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 7263 0 0 0 309 1 0 0 20 0 1 0 408409057 40660992 3962 33554432000 4194304 4935366 140733966940064 140733966938312 4400982 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3962 605 181 0 3544 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15848 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847056/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15848 CPUtime=6.29 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 10101 0 0 0 628 1 0 0 20 0 1 0 408409057 40660992 3962 33554432000 4194304 4935366 140733966940064 140733966938312 4400942 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3962 605 181 0 3544 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15848 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20965
/proc/meminfo: memFree=26847180/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15848 CPUtime=12.69 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 12941 0 0 0 1268 1 0 0 20 0 1 0 408409057 40660992 3962 33554432000 4194304 4935366 140733966940064 140733966938312 4401046 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3962 605 181 0 3544 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15848 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20966
/proc/meminfo: memFree=26847180/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15848 CPUtime=25.48 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 18635 0 0 0 2547 1 0 0 20 0 1 0 408409057 40660992 3962 33554432000 4194304 4935366 140733966940064 140733966938312 140520405664223 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3962 605 181 0 3544 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15848 KiB

[startup+51.1096 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 20968
/proc/meminfo: memFree=26847184/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15848 CPUtime=51.09 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 21482 0 0 0 5108 1 0 0 20 0 1 0 408409057 40660992 3962 33554432000 4194304 4935366 140733966940064 140733966938312 4434573 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3962 605 181 0 3544 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15848 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 20979
/proc/meminfo: memFree=26845312/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=102.27 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 23632 0 0 0 10226 1 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400982 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 20983
/proc/meminfo: memFree=26845780/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=162.28 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 24345 0 0 0 16227 1 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4329338 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/199 20989
/proc/meminfo: memFree=26846012/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=222.28 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 25058 0 0 0 22227 1 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4365377 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/200 21007
/proc/meminfo: memFree=26843544/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=282.28 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 25771 0 0 0 28227 1 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400862 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21011
/proc/meminfo: memFree=26843916/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=342.29 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 26484 0 0 0 34227 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400842 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21018
/proc/meminfo: memFree=26843728/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=402.29 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 27197 0 0 0 40227 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 140520406526094 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21022
/proc/meminfo: memFree=26844200/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=462.29 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 27910 0 0 0 46227 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400979 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB


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

/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 1602.31 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21786
/proc/meminfo: memFree=26721280/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=1662.32 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 41798 0 0 0 166230 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 140520406526363 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 1662.32 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21790
/proc/meminfo: memFree=26721156/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=1722.32 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 42317 0 0 0 172230 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400824 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21794
/proc/meminfo: memFree=26720816/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=1782.32 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 43028 0 0 0 178230 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400953 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21800
/proc/meminfo: memFree=26720316/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=1842.32 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 43739 0 0 0 184230 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4451715 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21812
/proc/meminfo: memFree=26719612/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=1902.32 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 44450 0 0 0 190230 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 140520405663260 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21816
/proc/meminfo: memFree=26720752/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=1962.32 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 45165 0 0 0 196230 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4451752 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21822
/proc/meminfo: memFree=26720576/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2022.32 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 45876 0 0 0 202230 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4332051 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21826
/proc/meminfo: memFree=26720264/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2082.33 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 46589 0 0 0 208231 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400862 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21830
/proc/meminfo: memFree=26719800/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2142.33 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 47302 0 0 0 214231 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4329280 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21837
/proc/meminfo: memFree=26719988/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2202.33 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 48015 0 0 0 220231 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 140520411872046 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/199 21841
/proc/meminfo: memFree=26720544/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2262.33 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 48728 0 0 0 226231 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 140520405680152 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/199 21845
/proc/meminfo: memFree=26720540/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2322.33 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 49441 0 0 0 232231 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4332160 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/199 21852
/proc/meminfo: memFree=26720384/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2382.33 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 50154 0 0 0 238231 2 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4329280 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.02 2.03 2.05 3/199 21853
/proc/meminfo: memFree=26720808/32770624 swapFree=66957008/67108860
[pid=20964] ppid=20961 vsize=39708 memory=15928 CPUtime=2400.05 cores=0,2,4,6
/proc/20964/stat : 20964 (nacre_mini_rele) R 20961 20964 16790 0 -1 4202496 50736 0 0 0 240002 3 0 0 20 0 1 0 408409057 40660992 3982 33554432000 4194304 4935366 140733966940064 140733966938312 4400842 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 22315008 140733966947323 140733966947429 140733966947429 140733966950338 0
/proc/20964/statm: 9927 3982 605 181 0 3544 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 15928 KiB

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

[startup+2400.01 s]
# the end of solver process 20964 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.03 s, system=0.031 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.06
CPU user time (s): 2400.03
CPU system time (s): 0.031
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 39708
Max. memory (cumulated for all children) (KiB): 15928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.03
system time used= 0.031
maximum resident set size= 15988
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50783
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= 12
involuntary context switches= 682


# summary of solver processes directly reported to runsolver:
#   pid: 20964
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2400.03
#   total CPU system time (s): 0.031

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.94726 second user time and 16.2041 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-12 23:48:29
IDJOB=4391743
IDBENCH=139772
IDSOLVER=2835
FILE ID=node147/4391743-1568324952
RUNJOBID= node147-1568301633-16821
PBS_JOBID= 21701114
Free space on /tmp= 56544 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-10-2-11.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391743-1568324952/watcher-4391743-1568324952 -o /tmp/evaluation-result-4391743-1568324952/solver-4391743-1568324952 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568301633-16821 --watchdog 2560  nacre_mini_release HOME/instance-4391743-1568324952.xml -complete -l100 -cm

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c5b4e9c2e16defa9f5099964bd118207
RANDOM SEED=838199785

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26860580 kB
MemAvailable:   31815012 kB
Buffers:          125656 kB
Cached:          5053164 kB
SwapCached:        48504 kB
Active:          2063328 kB
Inactive:        3168168 kB
Active(anon):       5084 kB
Inactive(anon):    89352 kB
Active(file):    2058244 kB
Inactive(file):  3078816 kB
Unevictable:      107764 kB
Mlocked:          107764 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:              1408 kB
Writeback:             0 kB
AnonPages:        114108 kB
Mapped:            44740 kB
Shmem:             32764 kB
Slab:             273660 kB
SReclaimable:     245832 kB
SUnreclaim:        27828 kB
KernelStack:        3472 kB
PageTables:         5924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     527984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 00:28:29