Trace number 4391541

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-Hybrid? (TO) 2400.09 2400.3

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-11-2-11.xml
MD5SUMc0667791697b10c41f5c8efbba83a1bb
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 variables3135
Number of constraints1496
Number of domains2
Minimum domain size8
Maximum domain size11
Distribution of domain sizes[{"size":8,"count":1815},{"size":11,"count":1320}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":1320},{"degree":9,"count":1815}]
Minimum constraint arity8
Maximum constraint arity165
Distribution of constraint arities[{"arity":8,"count":165},{"arity":12,"count":1320},{"arity":165,"count":11}]
Number of extensional constraints11
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":11},{"type":"allDifferent","count":165},{"type":"element","count":1320}]
Optimization problemNO
Type of objective

Solver Data 

0.09/0.16	c NACRE 1.0.5
2400.07/2400.30	c
2400.07/2400.30	c # time = 2400.07
2400.07/2400.30	c # Dec = 629437
2400.07/2400.30	c # Propagate Calls = 2239954672
2400.07/2400.30	c # assignAt Calls = 3969341
2400.07/2400.30	c # removeAt Calls = 886456828
2400.07/2400.30	c # Run = 1258
2400.07/2400.30	c # Conflicts = 586695
2400.07/2400.30	c # Memory used = 295.552 Mb
2400.07/2400.30	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 (15224 MiB free)
  memory of node 1: 16384 MiB (12266 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391541-1568320184/watcher-4391541-1568320184 -o /tmp/evaluation-result-4391541-1568320184/solver-4391541-1568320184 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568306240-27781 --watchdog 2560 nacre_mini_release HOME/instance-4391541-1568320184.xml -ca -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
Current StackSize limit: 8192 KiB

solver pid=30876, runsolver pid=30873

[startup+0.100363 s]*
/proc/loadavg: 2.00 2.01 2.05 3/203 30877
/proc/meminfo: memFree=28134624/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=43836 memory=20108 CPUtime=0.09 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 5527 0 0 0 9 0 0 0 20 0 1 0 408267964 44888064 5027 33554432000 4194304 4935366 140721561289248 140721561283928 4271854 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 10959 5027 577 181 0 4576 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 43836 KiB
Current children cumulated memory: 20108 KiB

[startup+0.210004 s]*
/proc/loadavg: 2.00 2.01 2.05 3/203 30877
/proc/meminfo: memFree=28122740/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=55128 memory=31460 CPUtime=0.21 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 8356 0 0 0 20 1 0 0 20 0 1 0 408267964 56451072 7865 33554432000 4194304 4935366 140721561289248 140721561283928 140102846261417 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 13782 7865 588 181 0 7399 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 55128 KiB
Current children cumulated memory: 31460 KiB

[startup+0.30983 s]*
/proc/loadavg: 2.00 2.01 2.05 3/203 30877
/proc/meminfo: memFree=28121996/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=55128 memory=31460 CPUtime=0.31 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 8356 0 0 0 30 1 0 0 20 0 1 0 408267964 56451072 7865 33554432000 4194304 4935366 140721561289248 140721561283928 140102845405152 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 13782 7865 588 181 0 7399 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 55128 KiB
Current children cumulated memory: 31460 KiB

[startup+0.700326 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 30877
/proc/meminfo: memFree=28121624/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=55128 memory=31460 CPUtime=0.69 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 8375 0 0 0 68 1 0 0 20 0 1 0 408267964 56451072 7865 33554432000 4194304 4935366 140721561289248 140721561287768 4400723 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 13782 7865 588 181 0 7399 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 55128 KiB
Current children cumulated memory: 31460 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 30877
/proc/meminfo: memFree=28120508/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=55128 memory=31460 CPUtime=1.49 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 8375 0 0 0 148 1 0 0 20 0 1 0 408267964 56451072 7865 33554432000 4194304 4935366 140721561289248 140721561287768 4400982 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 13782 7865 588 181 0 7399 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 55128 KiB
Current children cumulated memory: 31460 KiB

[startup+3.10996 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 30877
/proc/meminfo: memFree=28118560/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=55128 memory=31684 CPUtime=3.09 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 14759 0 0 0 308 1 0 0 20 0 1 0 408267964 56451072 7921 33554432000 4194304 4935366 140721561289248 140721561287768 140102846261536 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 13782 7921 613 181 0 7399 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 55128 KiB
Current children cumulated memory: 31684 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 30877
/proc/meminfo: memFree=28115956/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=55420 memory=31920 CPUtime=6.28 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 21588 0 0 0 627 1 0 0 20 0 1 0 408267964 56750080 7980 33554432000 4194304 4935366 140721561289248 140721561287768 4400824 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 13855 7980 613 181 0 7472 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 55420 KiB
Current children cumulated memory: 31920 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.03 2.05 3/203 30877
/proc/meminfo: memFree=28096216/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=67448 memory=43752 CPUtime=12.68 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 31577 0 0 0 1266 2 0 0 20 0 1 0 408267964 69066752 10938 33554432000 4194304 4935366 140721561289248 140721561286936 4400842 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 16862 10938 613 181 0 10479 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 67448 KiB
Current children cumulated memory: 43752 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.03 2.05 3/203 30879
/proc/meminfo: memFree=28063292/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=72216 memory=48408 CPUtime=25.48 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 48810 0 0 0 2545 3 0 0 20 0 1 0 408267964 73949184 12102 33554432000 4194304 4935366 140721561289248 140721561286936 4400847 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 18054 12102 613 181 0 11671 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 72216 KiB
Current children cumulated memory: 48408 KiB

[startup+51.11 s]
/proc/loadavg: 2.05 2.03 2.05 3/203 30880
/proc/meminfo: memFree=28016692/32770624 swapFree=66966012/67108860
[pid=30876] ppid=30873 vsize=77908 memory=54076 CPUtime=51.09 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 60455 0 0 0 5105 4 0 0 20 0 1 0 408267964 79777792 13519 33554432000 4194304 4935366 140721561289248 140721561286952 4434714 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 19477 13519 613 181 0 13094 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 77908 KiB
Current children cumulated memory: 54076 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/204 30891
/proc/meminfo: memFree=27917072/32770624 swapFree=66966024/67108860
[pid=30876] ppid=30873 vsize=87420 memory=63360 CPUtime=102.27 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 74363 0 0 0 10221 6 0 0 20 0 1 0 408267964 89518080 15840 33554432000 4194304 4935366 140721561289248 140721561286760 4450355 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 21855 15840 613 181 0 15472 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 87420 KiB
Current children cumulated memory: 63360 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/205 30898
/proc/meminfo: memFree=27814000/32770624 swapFree=66966024/67108860
[pid=30876] ppid=30873 vsize=94076 memory=70156 CPUtime=162.26 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 89253 0 0 0 16218 8 0 0 20 0 1 0 408267964 96333824 17539 33554432000 4194304 4935366 140721561289248 140721561286952 140102846261643 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 23519 17539 613 181 0 17136 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 94076 KiB
Current children cumulated memory: 70156 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 30902
/proc/meminfo: memFree=27734220/32770624 swapFree=66966024/67108860
[pid=30876] ppid=30873 vsize=102584 memory=78456 CPUtime=222.25 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 106197 0 0 0 22215 10 0 0 20 0 1 0 408267964 105046016 19614 33554432000 4194304 4935366 140721561289248 140721561286952 4400982 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 25646 19614 613 181 0 19263 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 102584 KiB
Current children cumulated memory: 78456 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 30906
/proc/meminfo: memFree=27666740/32770624 swapFree=66966024/67108860
[pid=30876] ppid=30873 vsize=111788 memory=87768 CPUtime=282.24 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 125715 0 0 0 28212 12 0 0 20 0 1 0 408267964 114470912 21942 33554432000 4194304 4935366 140721561289248 140721561287000 140102851607406 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 27947 21942 613 181 0 21564 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 111788 KiB
Current children cumulated memory: 87768 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/206 30913
/proc/meminfo: memFree=27587072/32770624 swapFree=66966024/67108860
[pid=30876] ppid=30873 vsize=117020 memory=93036 CPUtime=342.23 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 145350 0 0 0 34210 13 0 0 20 0 1 0 408267964 119828480 23259 33554432000 4194304 4935366 140721561289248 140721561286936 4332057 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 29255 23259 613 181 0 22872 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 117020 KiB
Current children cumulated memory: 93036 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 30917
/proc/meminfo: memFree=27491812/32770624 swapFree=66966024/67108860
[pid=30876] ppid=30873 vsize=123876 memory=99820 CPUtime=402.23 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 166711 0 0 0 40207 16 0 0 20 0 1 0 408267964 126849024 24955 33554432000 4194304 4935366 140721561289248 140721561286952 4400847 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 30969 24955 613 181 0 24586 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 123876 KiB
Current children cumulated memory: 99820 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 30923
/proc/meminfo: memFree=27409856/32770624 swapFree=66966024/67108860
[pid=30876] ppid=30873 vsize=127788 memory=103756 CPUtime=462.23 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 188736 0 0 0 46205 18 0 0 20 0 1 0 408267964 130854912 25939 33554432000 4194304 4935366 140721561289248 140721561286952 4365369 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 31947 25939 613 181 0 25564 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 127788 KiB
Current children cumulated memory: 103756 KiB


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

/proc/30876/statm: 50667 44678 613 181 0 44284 0
Current children cumulated CPU time: 1662.11 s
Current children cumulated vsize: 202668 KiB
Current children cumulated memory: 178712 KiB

[startup+1722.3 s]
/proc/loadavg: 2.65 2.26 2.14 3/203 31125
/proc/meminfo: memFree=30785356/32770624 swapFree=66966052/67108860
[pid=30876] ppid=30873 vsize=205016 memory=181104 CPUtime=1722.11 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 624146 0 0 0 172161 50 0 0 20 0 1 0 408267964 209936384 45276 33554432000 4194304 4935366 140721561289248 140721561287016 4401205 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 51254 45276 613 181 0 44871 0
Current children cumulated CPU time: 1722.11 s
Current children cumulated vsize: 205016 KiB
Current children cumulated memory: 181104 KiB

[startup+1782.3 s]
/proc/loadavg: 2.38 2.25 2.14 3/204 31132
/proc/meminfo: memFree=30776152/32770624 swapFree=66966056/67108860
[pid=30876] ppid=30873 vsize=211392 memory=187344 CPUtime=1782.11 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 627948 0 0 0 178159 52 0 0 20 0 1 0 408267964 216465408 46836 33554432000 4194304 4935366 140721561289248 140721561286952 4461073 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 52848 46836 613 181 0 46465 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 211392 KiB
Current children cumulated memory: 187344 KiB

[startup+1842.3 s]
/proc/loadavg: 2.14 2.21 2.13 3/203 31136
/proc/meminfo: memFree=30759568/32770624 swapFree=66966056/67108860
[pid=30876] ppid=30873 vsize=223604 memory=199508 CPUtime=1842.12 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 634475 0 0 0 184159 53 0 0 20 0 1 0 408267964 228970496 49877 33554432000 4194304 4935366 140721561289248 140721561286952 4365325 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 55901 49877 613 181 0 49518 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 223604 KiB
Current children cumulated memory: 199508 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.17 2.13 3/204 31148
/proc/meminfo: memFree=30739048/32770624 swapFree=66966060/67108860
[pid=30876] ppid=30873 vsize=238048 memory=214080 CPUtime=1902.1 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 643924 0 0 0 190156 54 0 0 20 0 1 0 408267964 243761152 53520 33554432000 4194304 4935366 140721561289248 140721561286760 140102851607376 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 59512 53520 613 181 0 53129 0
Current children cumulated CPU time: 1902.1 s
Current children cumulated vsize: 238048 KiB
Current children cumulated memory: 214080 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.14 2.12 3/204 31176
/proc/meminfo: memFree=30722324/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=249584 memory=225660 CPUtime=1962.1 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 648146 0 0 0 196155 55 0 0 20 0 1 0 408267964 255574016 56415 33554432000 4194304 4935366 140721561289248 140721561286952 4400982 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 62396 56415 613 181 0 56013 0
Current children cumulated CPU time: 1962.1 s
Current children cumulated vsize: 249584 KiB
Current children cumulated memory: 225660 KiB

[startup+2022.3 s]
/proc/loadavg: 2.07 2.14 2.13 3/203 31180
/proc/meminfo: memFree=30702004/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=266688 memory=242796 CPUtime=2022.09 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 657014 0 0 0 202152 57 0 0 20 0 1 0 408267964 273088512 60699 33554432000 4194304 4935366 140721561289248 140721561286760 4450164 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 66672 60699 613 181 0 60289 0
Current children cumulated CPU time: 2022.09 s
Current children cumulated vsize: 266688 KiB
Current children cumulated memory: 242796 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.12 2.12 3/203 31184
/proc/meminfo: memFree=30683648/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=284476 memory=260436 CPUtime=2082.1 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 668194 0 0 0 208149 61 0 0 20 0 1 0 408267964 291303424 65109 33554432000 4194304 4935366 140721561289248 140721561286952 4400847 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 71119 65109 613 181 0 64736 0
Current children cumulated CPU time: 2082.1 s
Current children cumulated vsize: 284476 KiB
Current children cumulated memory: 260436 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.10 2.12 3/205 31191
/proc/meminfo: memFree=30675644/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=288960 memory=265164 CPUtime=2142.09 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 677180 0 0 0 214147 62 0 0 20 0 1 0 408267964 295895040 66291 33554432000 4194304 4935366 140721561289248 140721561286952 4417976 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 72240 66291 613 181 0 65857 0
Current children cumulated CPU time: 2142.09 s
Current children cumulated vsize: 288960 KiB
Current children cumulated memory: 265164 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.08 2.11 3/203 31195
/proc/meminfo: memFree=30661096/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=295660 memory=271884 CPUtime=2202.09 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 687289 0 0 0 220146 63 0 0 20 0 1 0 408267964 302755840 67971 33554432000 4194304 4935366 140721561289248 140721561286952 4461073 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 73915 67971 613 181 0 67532 0
Current children cumulated CPU time: 2202.09 s
Current children cumulated vsize: 295660 KiB
Current children cumulated memory: 271884 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.06 2.10 3/203 31199
/proc/meminfo: memFree=30652696/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=302540 memory=278640 CPUtime=2262.08 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 689842 0 0 0 226144 64 0 0 20 0 1 0 408267964 309800960 69660 33554432000 4194304 4935366 140721561289248 140721561286760 4400850 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 75635 69660 613 181 0 69252 0
Current children cumulated CPU time: 2262.08 s
Current children cumulated vsize: 302540 KiB
Current children cumulated memory: 278640 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.10 3/204 31205
/proc/meminfo: memFree=30644612/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=307120 memory=283404 CPUtime=2322.08 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 692555 0 0 0 232144 64 0 0 20 0 1 0 408267964 314490880 70851 33554432000 4194304 4935366 140721561289248 140721561287000 4461159 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 76780 70851 613 181 0 70397 0
Current children cumulated CPU time: 2322.08 s
Current children cumulated vsize: 307120 KiB
Current children cumulated memory: 283404 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.09 3/203 31209
/proc/meminfo: memFree=30633300/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=318360 memory=294484 CPUtime=2382.08 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 698698 0 0 0 238143 65 0 0 20 0 1 0 408267964 326000640 73621 33554432000 4194304 4935366 140721561289248 140721561286952 4434714 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 79590 73621 613 181 0 73207 0
Current children cumulated CPU time: 2382.08 s
Current children cumulated vsize: 318360 KiB
Current children cumulated memory: 294484 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.3 s]
/proc/loadavg: 2.00 2.04 2.09 3/203 31210
/proc/meminfo: memFree=30631680/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=319276 memory=295456 CPUtime=2400.07 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 700267 0 0 0 239942 65 0 0 20 0 1 0 408267964 326938624 73864 33554432000 4194304 4935366 140721561289248 140721561287000 4449991 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 79819 73864 613 181 0 73436 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 319276 KiB
Current children cumulated memory: 295456 KiB

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

[startup+2400.3 s]
# the end of solver process 30876 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.43 s, system=0.660963 s

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

[startup+2400.3 s]
/proc/loadavg: 2.00 2.04 2.09 3/203 31210
/proc/meminfo: memFree=30631680/32770624 swapFree=66966068/67108860
[pid=30876] ppid=30873 vsize=319276 memory=295456 CPUtime=2400.07 cores=0,2,4,6
/proc/30876/stat : 30876 (nacre_mini_rele) R 30873 30876 25882 0 -1 4202496 700267 0 0 0 239942 65 0 0 20 0 1 0 408267964 326938624 73864 33554432000 4194304 4935366 140721561289248 140721561287000 4449991 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 40325120 140721561293825 140721561293925 140721561293925 140721561296834 0
/proc/30876/statm: 79819 73864 613 181 0 73436 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 319276 KiB
Current children cumulated memory: 295456 KiB

Child status: 0
Real time (s): 2400.3
CPU time (s): 2400.09
CPU user time (s): 2399.43
CPU system time (s): 0.660963
CPU usage (%): 99.9911
Max. virtual memory (cumulated for all children) (KiB): 319276
Max. memory (cumulated for all children) (KiB): 295456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.43
system time used= 0.660963
maximum resident set size= 295568
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 700310
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= 108
involuntary context switches= 1653


# summary of solver processes directly reported to runsolver:
#   pid: 30876
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2399.43
#   total CPU system time (s): 0.660963

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.2684 second user time and 17.0228 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-12 22:29:04
IDJOB=4391541
IDBENCH=139774
IDSOLVER=2834
FILE ID=node135/4391541-1568320184
RUNJOBID= node135-1568306240-27781
PBS_JOBID= 21701112
Free space on /tmp= 59124 MiB

SOLVER NAME= NACRE 1.0.5-Hybrid
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-11-2-11.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391541-1568320184/watcher-4391541-1568320184 -o /tmp/evaluation-result-4391541-1568320184/solver-4391541-1568320184 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568306240-27781 --watchdog 2560  nacre_mini_release HOME/instance-4391541-1568320184.xml -ca -l100 -cm

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

MD5SUM BENCH= c0667791697b10c41f5c8efbba83a1bb
RANDOM SEED=870891116

node135.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        28151316 kB
MemAvailable:   28961060 kB
Buffers:          115428 kB
Cached:           961544 kB
SwapCached:        36004 kB
Active:          3322956 kB
Inactive:         693132 kB
Active(anon):    2910560 kB
Inactive(anon):    59684 kB
Active(file):     412396 kB
Inactive(file):   633448 kB
Unevictable:      109772 kB
Mlocked:          109772 kB
SwapTotal:      67108860 kB
SwapFree:       66966012 kB
Dirty:              1684 kB
Writeback:            12 kB
AnonPages:       3014100 kB
Mapped:            34628 kB
Shmem:             22448 kB
Slab:             190000 kB
SReclaimable:     159468 kB
SUnreclaim:        30532 kB
KernelStack:        3584 kB
PageTables:        10744 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3427544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     71680 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 59124 MiB
End job on node135 at 2019-09-12 23:09:04