Trace number 4265315

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
BTD 2017-08-10? (TO) 2519.6899 2520.01

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-09-2-12.xml
MD5SUM184e4a42ac40b5c8b3b859f3d89928ae
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark228.916
Satisfiable
(Un)Satisfiability was proved
Number of variables1680
Number of constraints768
Number of domains2
Minimum domain size8
Maximum domain size12
Distribution of domain sizes[{"size":8,"count":1008},{"size":12,"count":672}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":672},{"degree":9,"count":1008}]
Minimum constraint arity8
Maximum constraint arity84
Distribution of constraint arities[{"arity":8,"count":84},{"arity":13,"count":672},{"arity":84,"count":12}]
Number of extensional constraints12
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":12},{"type":"allDifferent","count":84},{"type":"element","count":672}]
Optimization problemNO
Type of objective

Solver Data

0.21/0.35	c Version: 2017-08-10

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 (15040 MiB free)
  memory of node 1: 16384 MiB (15491 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265315-1502792428/watcher-4265315-1502792428 -o /tmp/evaluation-result-4265315-1502792428/solver-4265315-1502792428 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265315-1502792428.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=28720, runsolver pid=28717

[startup+0.100087 s]*
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31263876/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=32100 memory=2516 CPUtime=0.01 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 772 0 0 0 1 0 0 0 20 0 1 0 81436072 32870400 629 18446744073709551615 4194304 35031035 140723143430736 140723143430736 7408826 0 0 1 0 0 0 0 17 0 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 8025 629 232 7529 0 472 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 32100 KiB
Current children cumulated memory: 2516 KiB

[startup+0.209004 s]*
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31261272/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=33976 memory=4480 CPUtime=0.11 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 1253 0 0 0 11 0 0 0 20 0 1 0 81436072 34791424 1120 18446744073709551615 4194304 35031035 140723143430736 140723143430736 7408826 0 0 1 0 0 0 0 17 0 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 8494 1120 260 7529 0 941 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 33976 KiB
Current children cumulated memory: 4480 KiB

[startup+0.308742 s]*
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31260528/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=35936 memory=6444 CPUtime=0.21 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 1751 0 0 0 21 0 0 0 20 0 1 0 81436072 36798464 1611 18446744073709551615 4194304 35031035 140723143430736 140723143430736 4254064 0 0 1 0 0 0 0 17 0 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 8984 1611 265 7529 0 1431 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 35936 KiB
Current children cumulated memory: 6444 KiB

[startup+0.700258 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31237216/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=59244 memory=28952 CPUtime=0.6 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 7395 0 0 0 59 1 0 0 20 0 1 0 81436072 60665856 7238 18446744073709551615 4194304 35031035 140723143430736 140723143430736 4376196 0 0 1 0 0 0 0 17 0 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 14811 7238 306 7529 0 7258 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 59244 KiB
Current children cumulated memory: 28952 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31236224/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=60296 memory=30008 CPUtime=1.4 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 7649 0 0 0 139 1 0 0 20 0 1 0 81436072 61743104 7502 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4213195 0 0 1 0 0 0 0 17 0 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15074 7502 306 7529 0 7521 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 60296 KiB
Current children cumulated memory: 30008 KiB

[startup+3.10907 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31235728/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=60428 memory=30216 CPUtime=3 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 11285 0 0 0 299 1 0 0 20 0 1 0 81436072 61878272 7554 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4544922 0 0 1 0 0 0 0 17 0 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15107 7554 306 7529 0 7554 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 60428 KiB
Current children cumulated memory: 30216 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31234040/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=60820 memory=30524 CPUtime=6.19 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 16751 0 0 0 616 3 0 0 20 0 1 0 81436072 62279680 7631 18446744073709551615 4194304 35031035 140723143430736 140723143429736 7409389 0 0 1 0 0 0 0 17 0 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15205 7631 306 7529 0 7652 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 60820 KiB
Current children cumulated memory: 30524 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31234504/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=60948 memory=30668 CPUtime=12.59 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 21621 0 0 0 1255 4 0 0 20 0 1 0 81436072 62410752 7667 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376684 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15237 7667 306 7529 0 7684 0
Current children cumulated CPU time: 12.59 s
Current children cumulated vsize: 60948 KiB
Current children cumulated memory: 30668 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 28721
/proc/meminfo: memFree=31233624/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61076 memory=30900 CPUtime=25.39 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 27922 0 0 0 2533 6 0 0 20 0 1 0 81436072 62541824 7725 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376528 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15269 7725 306 7529 0 7716 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 61076 KiB
Current children cumulated memory: 30900 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28721
/proc/meminfo: memFree=31232616/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61340 memory=31980 CPUtime=50.99 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 28796 0 0 0 5092 7 0 0 20 0 1 0 81436072 62812160 7995 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376615 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15335 7995 306 7529 0 7782 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 61340 KiB
Current children cumulated memory: 31980 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28723
/proc/meminfo: memFree=31232708/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61596 memory=32284 CPUtime=102.18 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 29283 0 0 0 10208 10 0 0 20 0 1 0 81436072 63074304 8071 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4213184 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15399 8071 306 7529 0 7846 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 61596 KiB
Current children cumulated memory: 32284 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28725
/proc/meminfo: memFree=31232476/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61728 memory=32464 CPUtime=162.17 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 29810 0 0 0 16203 14 0 0 20 0 1 0 81436072 63209472 8116 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376684 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15432 8116 306 7529 0 7879 0
Current children cumulated CPU time: 162.17 s
Current children cumulated vsize: 61728 KiB
Current children cumulated memory: 32464 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28727
/proc/meminfo: memFree=31232352/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61728 memory=32536 CPUtime=222.16 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 30235 0 0 0 22200 16 0 0 20 0 1 0 81436072 63209472 8134 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376366 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15432 8134 306 7529 0 7879 0
Current children cumulated CPU time: 222.16 s
Current children cumulated vsize: 61728 KiB
Current children cumulated memory: 32536 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 28744
/proc/meminfo: memFree=31227608/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61860 memory=32612 CPUtime=282.16 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 30737 0 0 0 28197 19 0 0 20 0 1 0 81436072 63344640 8153 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376333 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15465 8153 306 7529 0 7912 0
Current children cumulated CPU time: 282.16 s
Current children cumulated vsize: 61860 KiB
Current children cumulated memory: 32612 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 28746
/proc/meminfo: memFree=31231004/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61860 memory=32628 CPUtime=342.16 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 31225 0 0 0 34194 22 0 0 20 0 1 0 81436072 63344640 8157 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4213184 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15465 8157 306 7529 0 7912 0
Current children cumulated CPU time: 342.16 s
Current children cumulated vsize: 61860 KiB
Current children cumulated memory: 32628 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 28748
/proc/meminfo: memFree=31231384/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61860 memory=32664 CPUtime=402.15 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 31588 0 0 0 40191 24 0 0 20 0 1 0 81436072 63344640 8166 18446744073709551615 4194304 35031035 140723143430736 140723143429736 6457952 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15465 8166 306 7529 0 7912 0
Current children cumulated CPU time: 402.15 s
Current children cumulated vsize: 61860 KiB
Current children cumulated memory: 32664 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 28750
/proc/meminfo: memFree=31231384/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=61992 memory=32748 CPUtime=462.14 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 32116 0 0 0 46185 29 0 0 20 0 1 0 81436072 63479808 8187 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376383 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15498 8187 306 7529 0 7945 0
Current children cumulated CPU time: 462.14 s
Current children cumulated vsize: 61992 KiB
Current children cumulated memory: 32748 KiB


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

/proc/28720/statm: 15690 8388 306 7529 0 8137 0
Current children cumulated CPU time: 1722.04 s
Current children cumulated vsize: 62760 KiB
Current children cumulated memory: 33552 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 28907
/proc/meminfo: memFree=31173664/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62760 memory=33552 CPUtime=1782.03 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 36610 0 0 0 178071 132 0 0 20 0 1 0 81436072 64266240 8388 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376397 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15690 8388 306 7529 0 8137 0
Current children cumulated CPU time: 1782.03 s
Current children cumulated vsize: 62760 KiB
Current children cumulated memory: 33552 KiB

[startup+1842.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/181 28909
/proc/meminfo: memFree=31173656/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62760 memory=33552 CPUtime=1842.02 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 36759 0 0 0 184068 134 0 0 20 0 1 0 81436072 64266240 8388 18446744073709551615 4194304 35031035 140723143430736 140723143429736 7416237 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15690 8388 306 7529 0 8137 0
Current children cumulated CPU time: 1842.02 s
Current children cumulated vsize: 62760 KiB
Current children cumulated memory: 33552 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/181 28911
/proc/meminfo: memFree=31173728/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62892 memory=33580 CPUtime=1902.02 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 36984 0 0 0 190062 140 0 0 20 0 1 0 81436072 64401408 8395 18446744073709551615 4194304 35031035 140723143430736 140723143429736 7399595 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15723 8395 306 7529 0 8170 0
Current children cumulated CPU time: 1902.02 s
Current children cumulated vsize: 62892 KiB
Current children cumulated memory: 33580 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 28913
/proc/meminfo: memFree=31173748/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62892 memory=33580 CPUtime=1962.02 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 37122 0 0 0 196056 146 0 0 20 0 1 0 81436072 64401408 8395 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376388 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15723 8395 306 7529 0 8170 0
Current children cumulated CPU time: 1962.02 s
Current children cumulated vsize: 62892 KiB
Current children cumulated memory: 33580 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 28930
/proc/meminfo: memFree=31167540/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62892 memory=33612 CPUtime=2022.01 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 37344 0 0 0 202049 152 0 0 20 0 1 0 81436072 64401408 8403 18446744073709551615 4194304 35031035 140723143430736 140723143429736 6458007 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15723 8403 306 7529 0 8170 0
Current children cumulated CPU time: 2022.01 s
Current children cumulated vsize: 62892 KiB
Current children cumulated memory: 33612 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 28932
/proc/meminfo: memFree=31168404/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62892 memory=33612 CPUtime=2082.01 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 37422 0 0 0 208044 157 0 0 20 0 1 0 81436072 64401408 8403 18446744073709551615 4194304 35031035 140723143430736 140723143429736 7760122 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15723 8403 306 7529 0 8170 0
Current children cumulated CPU time: 2082.01 s
Current children cumulated vsize: 62892 KiB
Current children cumulated memory: 33612 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 28934
/proc/meminfo: memFree=31172172/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62892 memory=33612 CPUtime=2142 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 37557 0 0 0 214037 163 0 0 20 0 1 0 81436072 64401408 8403 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376958 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15723 8403 306 7529 0 8170 0
Current children cumulated CPU time: 2142 s
Current children cumulated vsize: 62892 KiB
Current children cumulated memory: 33612 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/182 28936
/proc/meminfo: memFree=31172296/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62892 memory=33644 CPUtime=2202 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 37637 0 0 0 220032 168 0 0 20 0 1 0 81436072 64401408 8411 18446744073709551615 4194304 35031035 140723143430736 140723143429736 7408251 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15723 8411 306 7529 0 8170 0
Current children cumulated CPU time: 2202 s
Current children cumulated vsize: 62892 KiB
Current children cumulated memory: 33644 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 28938
/proc/meminfo: memFree=31172736/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=62892 memory=33644 CPUtime=2261.99 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 37714 0 0 0 226026 173 0 0 20 0 1 0 81436072 64401408 8411 18446744073709551615 4194304 35031035 140723143430736 140723143429736 7760122 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15723 8411 306 7529 0 8170 0
Current children cumulated CPU time: 2261.99 s
Current children cumulated vsize: 62892 KiB
Current children cumulated memory: 33644 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 28940
/proc/meminfo: memFree=31173180/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=63024 memory=33700 CPUtime=2321.99 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 37994 0 0 0 232021 178 0 0 20 0 1 0 81436072 64536576 8425 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4213184 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15756 8425 306 7529 0 8203 0
Current children cumulated CPU time: 2321.99 s
Current children cumulated vsize: 63024 KiB
Current children cumulated memory: 33700 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/181 28942
/proc/meminfo: memFree=31173292/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=63024 memory=33728 CPUtime=2381.98 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 38077 0 0 0 238014 184 0 0 20 0 1 0 81436072 64536576 8432 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376403 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15756 8432 306 7529 0 8203 0
Current children cumulated CPU time: 2381.98 s
Current children cumulated vsize: 63024 KiB
Current children cumulated memory: 33728 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 28944
/proc/meminfo: memFree=31173292/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=63024 memory=33728 CPUtime=2441.98 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 38161 0 0 0 244009 189 0 0 20 0 1 0 81436072 64536576 8432 18446744073709551615 4194304 35031035 140723143430736 140723143429736 7407344 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15756 8432 306 7529 0 8203 0
Current children cumulated CPU time: 2441.98 s
Current children cumulated vsize: 63024 KiB
Current children cumulated memory: 33728 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 28946
/proc/meminfo: memFree=31173168/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=63024 memory=33776 CPUtime=2501.97 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 38412 0 0 0 250002 195 0 0 20 0 1 0 81436072 64536576 8444 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4213184 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15756 8444 306 7529 0 8203 0
Current children cumulated CPU time: 2501.97 s
Current children cumulated vsize: 63024 KiB
Current children cumulated memory: 33776 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 28947
/proc/meminfo: memFree=31172796/32770624 swapFree=67108860/67108860
[pid=28720] ppid=28717 vsize=63024 memory=33808 CPUtime=2519.68 cores=0,2,4,6
/proc/28720/stat : 28720 (BTD) R 28717 28720 17093 0 -1 4202496 38489 0 0 0 251772 196 0 0 20 0 1 0 81436072 64536576 8452 18446744073709551615 4194304 35031035 140723143430736 140723143429736 4376528 0 0 1 0 0 0 0 17 2 0 0 9 0 0 37130264 37226188 37392384 140723143434719 140723143434795 140723143434795 140723143438289 0
/proc/28720/statm: 15756 8452 306 7529 0 8203 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 63024 KiB
Current children cumulated memory: 33808 KiB

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

[startup+2520.01 s]
# the end of solver process 28720 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.72 s, system=1.96383 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.69
CPU user time (s): 2517.72
CPU system time (s): 1.96383
CPU usage (%): 99.9873
Max. virtual memory (cumulated for all children) (KiB): 63024
Max. memory (cumulated for all children) (KiB): 33808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.72
system time used= 1.96383
maximum resident set size= 33808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38489
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= 11
involuntary context switches= 3158


# summary of solver processes directly reported to runsolver:
#   pid: 28720
#   total CPU time (s): 2519.69
#   total CPU user time (s): 2517.72
#   total CPU system time (s): 1.96383

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.41119 second user time and 17.3342 second system time

The end

Launcher Data

Begin job on node127 at 2017-08-15 12:06:19
IDJOB=4265315
IDBENCH=139771
IDSOLVER=2654
FILE ID=node127/4265315-1502792428
RUNJOBID= node127-1502653304-21654
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-09-2-12.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265315-1502792428/watcher-4265315-1502792428 -o /tmp/evaluation-result-4265315-1502792428/solver-4265315-1502792428 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265315-1502792428.xml

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

MD5SUM BENCH= 184e4a42ac40b5c8b3b859f3d89928ae
RANDOM SEED=275359489

node127.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	: 5333.92
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	: 5333.92
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	: 5333.92
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	: 5333.92
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:        31264320 kB
MemAvailable:   31973896 kB
Buffers:          249048 kB
Cached:           747908 kB
SwapCached:            0 kB
Active:           763976 kB
Inactive:         297800 kB
Active(anon):      14552 kB
Inactive(anon):    83808 kB
Active(file):     749424 kB
Inactive(file):   213992 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38544 kB
Writeback:            20 kB
AnonPages:         64988 kB
Mapped:            52512 kB
Shmem:             33444 kB
Slab:             149856 kB
SReclaimable:     123992 kB
SUnreclaim:        25864 kB
KernelStack:        3456 kB
PageTables:         4348 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     341724 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61956 MiB
End job on node127 at 2017-08-15 12:48:19