Trace number 4409456

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
cosoco 2.0 parallel? (TO) 2520.95 2523.12

General information on the benchmark

NameBibd/Bibd-sum-open/
Bibd-sum-40-052-13-10-03.xml
MD5SUM2a84a2defac446a2567920a0781991b9
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 variables2080
Number of constraints873
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2080}]
Minimum variable degree42
Maximum variable degree42
Distribution of variable degrees[{"degree":42,"count":2080}]
Minimum constraint arity40
Maximum constraint arity2080
Distribution of constraint arities[{"arity":40,"count":52},{"arity":52,"count":40},{"arity":104,"count":780},{"arity":2080,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"lex","count":1},{"type":"sum","count":872}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15390 MiB free)
  memory of node 1: 16384 MiB (15591 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409456-1569822334/watcher-4409456-1569822334 -o /tmp/evaluation-result-4409456-1569822334/solver-4409456-1569822334 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node141-1569816581-30898 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4409456-1569822334.xml 

running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 20160 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 20190 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=31828, runsolver pid=31825
Current StackSize limit: 8192 KiB


[startup+0.10015 s]*
/proc/loadavg: 7.64 8.15 8.30 2/193 31829
/proc/meminfo: memFree=31709028/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=44204 memory=20604 CPUtime=0.1 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5336 0 0 0 9 1 0 0 20 0 1 0 558171167 45264896 5151 33554432000 4194304 6211132 140726242351040 140726242345064 139707858001424 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 11051 5151 842 493 0 4356 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 44204 KiB
Current children cumulated memory: 20604 KiB

[startup+0.209386 s]*
/proc/loadavg: 7.64 8.15 8.30 2/193 31829
/proc/meminfo: memFree=31708468/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=45260 memory=21660 CPUtime=0.21 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5594 0 0 0 20 1 0 0 20 0 1 0 558171167 46346240 5415 33554432000 4194304 6211132 140726242351040 140726242345064 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 11315 5415 842 493 0 4620 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 45260 KiB
Current children cumulated memory: 21660 KiB

[startup+0.308943 s]*
/proc/loadavg: 7.64 8.15 8.30 2/193 31829
/proc/meminfo: memFree=31707724/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=46224 memory=22452 CPUtime=0.31 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5828 0 0 0 30 1 0 0 20 0 1 0 558171167 47333376 5613 33554432000 4194304 6211132 140726242351040 140726242345064 5452185 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 11556 5613 842 493 0 4861 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 46224 KiB
Current children cumulated memory: 22452 KiB

[startup+0.700329 s]
/proc/loadavg: 7.64 8.15 8.30 2/193 31829
/proc/meminfo: memFree=31705724/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=49752 memory=26148 CPUtime=0.69 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 6732 0 0 0 68 1 0 0 20 0 1 0 558171167 50946048 6537 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 12438 6537 842 493 0 5743 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 49752 KiB
Current children cumulated memory: 26148 KiB

[startup+1.50033 s]
/proc/loadavg: 7.64 8.15 8.30 2/193 31829
/proc/meminfo: memFree=31700888/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=57352 memory=33760 CPUtime=1.49 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 8619 0 0 0 148 1 0 0 20 0 1 0 558171167 58728448 8440 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 14338 8440 842 493 0 7643 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 57352 KiB
Current children cumulated memory: 33760 KiB

[startup+3.10865 s]
/proc/loadavg: 7.64 8.15 8.30 2/193 31829
/proc/meminfo: memFree=31681916/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=72776 memory=48888 CPUtime=3.1 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 12621 0 0 0 308 2 0 0 20 0 1 0 558171167 74522624 12222 33554432000 4194304 6211132 140726242351040 140726242324952 139707858004798 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 18194 12222 842 493 0 11499 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 72776 KiB
Current children cumulated memory: 48888 KiB

[startup+6.30031 s]
/proc/loadavg: 7.11 8.03 8.26 2/193 31829
/proc/meminfo: memFree=31654140/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=103140 memory=79084 CPUtime=6.29 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 20335 0 0 0 626 3 0 0 20 0 1 0 558171167 105615360 19771 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 25785 19771 842 493 0 19090 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 103140 KiB
Current children cumulated memory: 79084 KiB

[startup+12.7003 s]
/proc/loadavg: 6.62 7.91 8.22 2/191 31829
/proc/meminfo: memFree=31597808/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=164492 memory=139348 CPUtime=12.69 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 35628 0 0 0 1265 4 0 0 20 0 1 0 558171167 168439808 34837 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 41123 34837 842 493 0 34428 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 164492 KiB
Current children cumulated memory: 139348 KiB

[startup+25.5003 s]
/proc/loadavg: 5.38 7.57 8.11 2/191 31829
/proc/meminfo: memFree=31475268/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=284936 memory=260368 CPUtime=25.49 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 66217 0 0 0 2541 8 0 0 20 0 1 0 558171167 291774464 65092 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 71234 65092 842 493 0 64539 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 284936 KiB
Current children cumulated memory: 260368 KiB

[startup+51.1085 s]
/proc/loadavg: 3.88 7.05 7.92 2/191 31832
/proc/meminfo: memFree=31227224/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=529472 memory=503524 CPUtime=51.1 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 126174 0 0 0 5095 15 0 0 20 0 1 0 558171167 542179328 125881 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 132368 125881 842 493 0 125673 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 529472 KiB
Current children cumulated memory: 503524 KiB

[startup+102.3 s]
/proc/loadavg: 2.25 6.11 7.55 2/192 31836
/proc/meminfo: memFree=30744136/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=1021700 memory=987288 CPUtime=102.27 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 245179 0 0 0 10197 30 0 0 20 0 1 0 558171167 1046220800 246822 33554432000 4194304 6211132 140726242351040 140726242324952 5446272 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 255425 246822 842 493 0 248730 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 1021700 KiB
Current children cumulated memory: 987288 KiB

[startup+162.3 s]
/proc/loadavg: 1.46 5.18 7.14 2/192 31839
/proc/meminfo: memFree=30174372/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=1592348 memory=1555888 CPUtime=162.26 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 383762 0 0 0 16177 49 0 0 20 0 1 0 558171167 1630564352 388972 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 398087 388972 842 493 0 391392 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 1592348 KiB
Current children cumulated memory: 1555888 KiB

[startup+222.3 s]
/proc/loadavg: 1.17 4.42 6.76 2/193 31844
/proc/meminfo: memFree=29608816/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=2149024 memory=2120648 CPUtime=222.24 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 521862 0 0 0 22153 71 0 0 20 0 1 0 558171167 2200600576 530162 33554432000 4194304 6211132 140726242351040 140726242324952 5446680 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 537256 530162 842 493 0 530561 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2149024 KiB
Current children cumulated memory: 2120648 KiB

[startup+282.3 s]
/proc/loadavg: 1.06 3.80 6.40 2/192 31847
/proc/meminfo: memFree=29041332/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=2722880 memory=2687200 CPUtime=282.23 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 659593 0 0 0 28134 89 0 0 20 0 1 0 558171167 2788229120 671800 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 680720 671800 842 493 0 674025 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2722880 KiB
Current children cumulated memory: 2687200 KiB

[startup+342.3 s]
/proc/loadavg: 1.02 3.29 6.06 2/193 31858
/proc/meminfo: memFree=28471084/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=3319452 memory=3256128 CPUtime=342.22 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 797964 0 0 0 34112 110 0 0 20 0 1 0 558171167 3399118848 814032 33554432000 4194304 6211132 140726242351040 140726242324952 5446280 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 829863 814032 842 493 0 823168 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 3319452 KiB
Current children cumulated memory: 3256128 KiB

[startup+402.3 s]
/proc/loadavg: 1.01 2.87 5.75 2/193 31863
/proc/meminfo: memFree=27904704/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=3868836 memory=3821924 CPUtime=402.2 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 935580 0 0 0 40088 132 0 0 20 0 1 0 558171167 3961688064 955481 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 967209 955481 842 493 0 960514 0
Current children cumulated CPU time: 402.2 s
Current children cumulated vsize: 3868836 KiB
Current children cumulated memory: 3821924 KiB

[startup+462.3 s]
/proc/loadavg: 1.00 2.53 5.45 2/192 31866
/proc/meminfo: memFree=27335916/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=4434492 memory=4389528 CPUtime=462.18 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 1073656 0 0 0 46066 152 0 0 20 0 1 0 558171167 4540919808 1097382 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 1108623 1097382 842 493 0 1101928 0
Current children cumulated CPU time: 462.18 s
Current children cumulated vsize: 4434492 KiB
Current children cumulated memory: 4389528 KiB


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

Current children cumulated vsize: 18161472 KiB
Current children cumulated memory: 17974856 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.89 2/191 31997
/proc/meminfo: memFree=13158308/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=18708480 memory=18538352 CPUtime=1961.93 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 4518041 0 0 0 195328 865 0 0 20 0 1 0 558171167 19157483520 4634588 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 4677120 4634588 842 493 0 4670425 0
Current children cumulated CPU time: 1961.93 s
Current children cumulated vsize: 18708480 KiB
Current children cumulated memory: 18538352 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.83 2/192 32002
/proc/meminfo: memFree=12591252/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=19255752 memory=19103892 CPUtime=2021.92 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 4655472 0 0 0 201282 910 0 0 20 0 1 0 558171167 19717890048 4775973 33554432000 4194304 6211132 140726242351040 140726242324952 139707858004798 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 4813938 4775973 842 493 0 4807243 0
Current children cumulated CPU time: 2021.92 s
Current children cumulated vsize: 19255752 KiB
Current children cumulated memory: 19103892 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.78 2/191 32005
/proc/meminfo: memFree=12027204/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=19802892 memory=19667656 CPUtime=2081.91 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 4792913 0 0 0 207236 955 0 0 20 0 1 0 558171167 20278161408 4916914 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 4950723 4916914 842 493 0 4944028 0
Current children cumulated CPU time: 2081.91 s
Current children cumulated vsize: 19802892 KiB
Current children cumulated memory: 19667656 KiB

[startup+2142.3 s]
/proc/loadavg: 1.10 1.04 1.74 2/192 32016
/proc/meminfo: memFree=11460100/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=20350164 memory=20233200 CPUtime=2141.9 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 4930371 0 0 0 213190 1000 0 0 20 0 1 0 558171167 20838567936 5058300 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5087541 5058300 842 493 0 5080846 0
Current children cumulated CPU time: 2141.9 s
Current children cumulated vsize: 20350164 KiB
Current children cumulated memory: 20233200 KiB

[startup+2202.3 s]
/proc/loadavg: 1.04 1.04 1.69 2/193 32021
/proc/meminfo: memFree=10894484/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=20980084 memory=20797552 CPUtime=2201.89 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5068584 0 0 0 219146 1043 0 0 20 0 1 0 558171167 21483606016 5199388 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5245021 5199388 842 493 0 5238326 0
Current children cumulated CPU time: 2201.89 s
Current children cumulated vsize: 20980084 KiB
Current children cumulated memory: 20797552 KiB

[startup+2262.3 s]
/proc/loadavg: 1.01 1.03 1.65 2/192 32024
/proc/meminfo: memFree=10330844/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=21526828 memory=21361048 CPUtime=2261.88 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5205996 0 0 0 225100 1088 0 0 20 0 1 0 558171167 22043471872 5340262 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5381707 5340262 842 493 0 5375012 0
Current children cumulated CPU time: 2261.88 s
Current children cumulated vsize: 21526828 KiB
Current children cumulated memory: 21361048 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.03 1.61 2/192 32027
/proc/meminfo: memFree=9762164/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=22073440 memory=21928108 CPUtime=2321.87 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5343297 0 0 0 231052 1135 0 0 20 0 1 0 558171167 22603202560 5482027 33554432000 4194304 6211132 140726242351040 140726242324952 5446311 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5518360 5482027 842 493 0 5511665 0
Current children cumulated CPU time: 2321.87 s
Current children cumulated vsize: 22073440 KiB
Current children cumulated memory: 21928108 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.02 1.57 2/193 32032
/proc/meminfo: memFree=9198952/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=22619656 memory=22490552 CPUtime=2381.86 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5480484 0 0 0 237005 1181 0 0 20 0 1 0 558171167 23162527744 5622638 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5654914 5622638 842 493 0 5648219 0
Current children cumulated CPU time: 2381.86 s
Current children cumulated vsize: 22619656 KiB
Current children cumulated memory: 22490552 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.54 2/191 32036
/proc/meminfo: memFree=8635044/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=23166136 memory=23053552 CPUtime=2441.85 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5617866 0 0 0 242955 1230 0 0 20 0 1 0 558171167 23722123264 5763388 33554432000 4194304 6211132 140726242351040 140726242324952 139707858935187 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5791534 5763388 842 493 0 5784839 0
Current children cumulated CPU time: 2441.85 s
Current children cumulated vsize: 23166136 KiB
Current children cumulated memory: 23053552 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.50 2/191 32039
/proc/meminfo: memFree=8067288/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=23712352 memory=23620080 CPUtime=2501.84 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5755033 0 0 0 248904 1280 0 0 20 0 1 0 558171167 24281448448 5905020 33554432000 4194304 6211132 140726242351040 140726242324952 139707858933296 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5928088 5905020 842 493 0 5921393 0
Current children cumulated CPU time: 2501.84 s
Current children cumulated vsize: 23712352 KiB
Current children cumulated memory: 23620080 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.49 2/191 32041
/proc/meminfo: memFree=7900116/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=23873656 memory=23783484 CPUtime=2519.55 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 4202496 5795615 0 0 0 250662 1293 0 0 20 0 1 0 558171167 24446623744 5945871 33554432000 4194304 6211132 140726242351040 140726242324952 139707858009061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5968414 5945871 842 493 0 5961719 0
Current children cumulated CPU time: 2519.55 s
Current children cumulated vsize: 23873656 KiB
Current children cumulated memory: 23783484 KiB

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

Sending SIGKILL to process tree (bottom up)
??? end of watcher thread

[startup+2523.12 s]
# the end of solver process 31828 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.9 s, system=14.05 s

Solver just ended.
Dumping a history of the last processes samples

[startup+2520.8 s]
/proc/loadavg: 1.00 1.01 1.49 2/191 32041
/proc/meminfo: memFree=7900116/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=23873656 memory=23783484 CPUtime=2519.66 cores=0-7
/proc/31828/stat : 31828 (cosoco) S 31825 31828 30871 0 -1 512 5795621 0 0 0 250673 1293 0 0 20 0 1 0 558171167 24446623744 5945871 33554432000 4194304 6211132 140726242351040 140726242324952 5189582 0 16384 4096 8405026 18446744071580971376 0 0 17 4 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5968414 5945871 842 493 0 5961719 0
Current children cumulated CPU time: 2519.66 s
Current children cumulated vsize: 23873656 KiB
Current children cumulated memory: 23783484 KiB

[startup+2521.6 s]
/proc/loadavg: 1.00 1.01 1.49 2/192 32042
/proc/meminfo: memFree=7379356/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=23873656 memory=23783484 CPUtime=2519.77 cores=0-7
/proc/31828/stat : 31828 (cosoco) R 31825 31828 30871 0 -1 512 5795621 0 0 0 250684 1293 0 0 20 0 1 0 558171167 24446623744 5945871 33554432000 4194304 6211132 140726242351040 140726242324952 5189582 0 16384 4096 8405026 18446744071580971376 0 0 17 4 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5968414 5945871 842 493 0 5961719 0
Current children cumulated CPU time: 2519.77 s
Current children cumulated vsize: 23873656 KiB
Current children cumulated memory: 23783484 KiB

[startup+2522 s]*
/proc/loadavg: 1.00 1.01 1.49 2/192 32042
/proc/meminfo: memFree=6889804/32770624 swapFree=66937820/67108860
[pid=31828] ppid=31825 vsize=23873656 memory=23783484 CPUtime=2519.82 cores=0-7
/proc/31828/stat : 31828 (cosoco) S 31825 31828 30871 0 -1 512 5795621 0 0 0 250689 1293 0 0 20 0 1 0 558171167 24446623744 5945871 33554432000 4194304 6211132 140726242351040 140726242324952 5189582 0 16384 4096 8405026 18446744071580971376 0 0 17 4 0 0 0 0 0 8312316 8317760 25206784 140726242358289 140726242358381 140726242358381 140726242361294 0
/proc/31828/statm: 5968414 5945871 842 493 0 5961719 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 23873656 KiB
Current children cumulated memory: 23783484 KiB

Child ended because it received signal 9 (SIGKILL)
Real time (s): 2523.12
CPU time (s): 2520.95
CPU user time (s): 2506.9
CPU system time (s): 14.05
CPU usage (%): 99.9138
Max. virtual memory (cumulated for all children) (KiB): 23873656
Max. memory (cumulated for all children) (KiB): 23783484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.9
system time used= 14.05
maximum resident set size= 23783668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5795621
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= 126130
involuntary context switches= 3153


# summary of solver processes directly reported to runsolver:
#   pid: 31828
#   total CPU time (s): 2520.95
#   total CPU user time (s): 2506.9
#   total CPU system time (s): 14.05

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.84642 second user time and 16.2899 second system time

The end

Launcher Data 

Begin job on node141 at 2019-09-30 07:44:51
IDJOB=4409456
IDBENCH=124057
IDSOLVER=2877
FILE ID=node141/4409456-1569822334
RUNJOBID= node141-1569816581-30898
PBS_JOBID= 21705908
Free space on /tmp= 62032 MiB

SOLVER NAME= cosoco 2.0 parallel
BENCH NAME= XCSP17/Bibd/Bibd-sum-open/Bibd-sum-40-052-13-10-03.xml
COMMAND LINE= cosoco -model -nbcores=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4409456-1569822334/watcher-4409456-1569822334 -o /tmp/evaluation-result-4409456-1569822334/solver-4409456-1569822334 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node141-1569816581-30898 --watchdog 2580  cosoco -model -nbcores=8 HOME/instance-4409456-1569822334.xml

TIME LIMIT= 20160 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 2a84a2defac446a2567920a0781991b9
RANDOM SEED=1917813782

node141.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	: 5332.93
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	: 5332.93
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	: 5332.93
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	: 5332.93
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:        31725172 kB
MemAvailable:   31824404 kB
Buffers:           94732 kB
Cached:           348200 kB
SwapCached:        62080 kB
Active:           331624 kB
Inactive:         179612 kB
Active(anon):       4200 kB
Inactive(anon):   141856 kB
Active(file):     327424 kB
Inactive(file):    37756 kB
Unevictable:      107692 kB
Mlocked:          107692 kB
SwapTotal:      67108860 kB
SwapFree:       66937820 kB
Dirty:              2736 kB
Writeback:             0 kB
AnonPages:        125944 kB
Mapped:            26420 kB
Shmem:             69524 kB
Slab:             128640 kB
SReclaimable:      99776 kB
SUnreclaim:        28864 kB
KernelStack:        3600 kB
PageTables:         5932 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     539172 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     79872 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      128384 kB
DirectMap2M:    33417216 kB

Free space on /tmp at the end= 61544 MiB
End job on node141 at 2019-09-30 08:26:54