Trace number 4265535

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) 2519.6399 2520.01

General information on the benchmark

NameSuperSolutions/SuperSolutions-Queens-s1/
SuperQueens-07.xml
MD5SUMad906e83ed0060b79525fa6c279d7f21
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 variables360
Number of constraints48510
Number of domains1
Minimum domain size180
Maximum domain size180
Distribution of domain sizes[{"size":180,"count":360}]
Minimum variable degree180
Maximum variable degree359
Distribution of variable degrees[{"degree":180,"count":180},{"degree":359,"count":180}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":48510}]
Number of extensional constraints0
Number of intensional constraints48510
Distribution of constraint types[{"type":"intension","count":48510}]
Optimization problemNO
Type of objective

Solver Data 

57.40/57.54	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 (15047 MiB free)
  memory of node 1: 16384 MiB (15468 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265535-1502771256/watcher-4265535-1502771256 -o /tmp/evaluation-result-4265535-1502771256/solver-4265535-1502771256 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265535-1502771256.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
solver pid=23268, runsolver pid=23265
Current StackSize limit: 8192 KiB


[startup+0.100107 s]*
/proc/loadavg: 2.00 2.10 2.10 3/181 23269
/proc/meminfo: memFree=31246764/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=33048 memory=3408 CPUtime=0.02 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 991 0 0 0 2 0 0 0 20 0 1 0 79318882 33841152 852 18446744073709551615 4194304 35031035 140731267988256 140731267988256 7408826 0 0 1 0 0 0 0 17 0 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 8262 852 232 7529 0 709 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 33048 KiB
Current children cumulated memory: 3408 KiB

[startup+0.209349 s]*
/proc/loadavg: 2.00 2.10 2.10 3/181 23269
/proc/meminfo: memFree=31240472/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=39040 memory=9032 CPUtime=0.13 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 2577 0 0 0 13 0 0 0 20 0 1 0 79318882 39976960 2258 18446744073709551615 4194304 35031035 140731267988256 140731267988256 7408826 0 0 1 0 0 0 0 17 0 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 9760 2258 242 7529 0 2207 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 39040 KiB
Current children cumulated memory: 9032 KiB

[startup+0.309398 s]*
/proc/loadavg: 2.00 2.10 2.10 3/181 23269
/proc/meminfo: memFree=31236256/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=43496 memory=13168 CPUtime=0.23 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 3886 0 0 0 23 0 0 0 20 0 1 0 79318882 44539904 3292 18446744073709551615 4194304 35031035 140731267988256 140731267988256 7408826 0 0 1 0 0 0 0 17 0 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 10874 3292 242 7529 0 3321 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 43496 KiB
Current children cumulated memory: 13168 KiB

[startup+0.700258 s]
/proc/loadavg: 2.00 2.10 2.10 3/181 23269
/proc/meminfo: memFree=31235140/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=44684 memory=14752 CPUtime=0.61 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 4259 0 0 0 61 0 0 0 20 0 1 0 79318882 45756416 3688 18446744073709551615 4194304 35031035 140731267988256 140731267988256 6442555 0 0 1 0 0 0 0 17 0 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 11171 3688 285 7529 0 3618 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 44684 KiB
Current children cumulated memory: 14752 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.10 2.10 3/181 23269
/proc/meminfo: memFree=31234520/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=46040 memory=16072 CPUtime=1.41 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 4596 0 0 0 140 1 0 0 20 0 1 0 79318882 47144960 4018 18446744073709551615 4194304 35031035 140731267988256 140731267981080 4750231 0 0 1 0 0 0 0 17 0 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 11510 4018 285 7529 0 3957 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 46040 KiB
Current children cumulated memory: 16072 KiB

[startup+3.10898 s]
/proc/loadavg: 2.00 2.10 2.10 3/181 23269
/proc/meminfo: memFree=31231300/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=48688 memory=18736 CPUtime=3.02 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 6311 0 0 0 300 2 0 0 20 0 1 0 79318882 49856512 4684 18446744073709551615 4194304 35031035 140731267988256 140731267981080 6441824 0 0 1 0 0 0 0 17 0 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 12172 4684 285 7529 0 4619 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 48688 KiB
Current children cumulated memory: 18736 KiB

[startup+6.30035 s]
/proc/loadavg: 1.92 2.08 2.10 3/181 23269
/proc/meminfo: memFree=31226680/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=53580 memory=23500 CPUtime=6.21 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 9527 0 0 0 619 2 0 0 20 0 1 0 79318882 54865920 5875 18446744073709551615 4194304 35031035 140731267988256 140731267981080 4256494 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 13395 5875 285 7529 0 5842 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 53580 KiB
Current children cumulated memory: 23500 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.08 2.10 3/181 23269
/proc/meminfo: memFree=31218496/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=62112 memory=31996 CPUtime=12.61 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 15061 0 0 0 1258 3 0 0 20 0 1 0 79318882 63602688 7999 18446744073709551615 4194304 35031035 140731267988256 140731267981080 4810277 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 15528 7999 285 7529 0 7975 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 62112 KiB
Current children cumulated memory: 31996 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.07 2.10 3/181 23269
/proc/meminfo: memFree=31206096/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=74160 memory=44220 CPUtime=25.41 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 30789 0 0 0 2538 3 0 0 20 0 1 0 79318882 75939840 11055 18446744073709551615 4194304 35031035 140731267988256 140731267981080 4256494 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 18540 11055 285 7529 0 10987 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 74160 KiB
Current children cumulated memory: 44220 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.07 2.09 3/181 23270
/proc/meminfo: memFree=31187972/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=91168 memory=61092 CPUtime=51.01 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 45798 0 0 0 5096 5 0 0 20 0 1 0 79318882 93356032 15273 18446744073709551615 4194304 35031035 140731267988256 140731267981080 4256494 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 22792 15273 285 7529 0 15239 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 91168 KiB
Current children cumulated memory: 61092 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.07 2.09 3/181 23271
/proc/meminfo: memFree=29813724/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1463408 memory=1433224 CPUtime=102.18 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 391431 0 0 0 10172 46 0 0 20 0 1 0 79318882 1498529792 358306 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4296007 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 365852 358306 340 7529 0 358299 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 1463408 KiB
Current children cumulated memory: 1433224 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.09 3/181 23273
/proc/meminfo: memFree=29812704/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1466972 memory=1436752 CPUtime=162.17 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 465108 0 0 0 16166 51 0 0 20 0 1 0 79318882 1502179328 359188 18446744073709551615 4194304 35031035 140731267988256 140731267986456 4295878 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 366743 359188 340 7529 0 359190 0
Current children cumulated CPU time: 162.17 s
Current children cumulated vsize: 1466972 KiB
Current children cumulated memory: 1436752 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.08 3/181 23275
/proc/meminfo: memFree=29808300/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468424 memory=1438216 CPUtime=222.17 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 553986 0 0 0 22162 55 0 0 20 0 1 0 79318882 1503666176 359554 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544944 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367106 359554 340 7529 0 359553 0
Current children cumulated CPU time: 222.17 s
Current children cumulated vsize: 1468424 KiB
Current children cumulated memory: 1438216 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.05 2.08 3/181 23277
/proc/meminfo: memFree=29808576/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468424 memory=1438220 CPUtime=282.16 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 694440 0 0 0 28155 61 0 0 20 0 1 0 79318882 1503666176 359555 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544913 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367106 359555 340 7529 0 359553 0
Current children cumulated CPU time: 282.16 s
Current children cumulated vsize: 1468424 KiB
Current children cumulated memory: 1438220 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.04 2.08 3/181 23279
/proc/meminfo: memFree=29808240/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468424 memory=1438220 CPUtime=342.16 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 807327 0 0 0 34150 66 0 0 20 0 1 0 79318882 1503666176 359555 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544899 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367106 359555 340 7529 0 359553 0
Current children cumulated CPU time: 342.16 s
Current children cumulated vsize: 1468424 KiB
Current children cumulated memory: 1438220 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.04 2.07 3/184 23295
/proc/meminfo: memFree=29804028/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468424 memory=1438228 CPUtime=402.15 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1015605 0 0 0 40140 75 0 0 20 0 1 0 79318882 1503666176 359557 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544913 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367106 359557 340 7529 0 359553 0
Current children cumulated CPU time: 402.15 s
Current children cumulated vsize: 1468424 KiB
Current children cumulated memory: 1438228 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/184 23297
/proc/meminfo: memFree=29803908/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468424 memory=1438292 CPUtime=462.15 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1217715 0 0 0 46132 83 0 0 20 0 1 0 79318882 1503666176 359573 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4295913 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367106 359573 340 7529 0 359553 0
Current children cumulated CPU time: 462.15 s
Current children cumulated vsize: 1468424 KiB
Current children cumulated memory: 1438292 KiB


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

/proc/23268/statm: 367139 359872 340 7529 0 359586 0
Current children cumulated CPU time: 1721.99 s
Current children cumulated vsize: 1468556 KiB
Current children cumulated memory: 1439488 KiB

[startup+1782.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/181 23515
/proc/meminfo: memFree=29767940/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468556 memory=1439492 CPUtime=1781.99 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1973174 0 0 0 178080 119 0 0 20 0 1 0 79318882 1503801344 359873 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544902 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367139 359873 340 7529 0 359586 0
Current children cumulated CPU time: 1781.99 s
Current children cumulated vsize: 1468556 KiB
Current children cumulated memory: 1439492 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/181 23517
/proc/meminfo: memFree=29768064/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468556 memory=1439492 CPUtime=1841.98 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1974110 0 0 0 184079 119 0 0 20 0 1 0 79318882 1503801344 359873 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4213338 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367139 359873 340 7529 0 359586 0
Current children cumulated CPU time: 1841.98 s
Current children cumulated vsize: 1468556 KiB
Current children cumulated memory: 1439492 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 23519
/proc/meminfo: memFree=29767940/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439516 CPUtime=1901.97 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1975182 0 0 0 190078 119 0 0 20 0 1 0 79318882 1503936512 359879 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4295913 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359879 340 7529 0 359619 0
Current children cumulated CPU time: 1901.97 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439516 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 23521
/proc/meminfo: memFree=29768188/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439516 CPUtime=1961.97 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1976487 0 0 0 196078 119 0 0 20 0 1 0 79318882 1503936512 359879 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4295952 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359879 340 7529 0 359619 0
Current children cumulated CPU time: 1961.97 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439516 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 23523
/proc/meminfo: memFree=29766332/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439540 CPUtime=2021.96 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1977610 0 0 0 202077 119 0 0 20 0 1 0 79318882 1503936512 359885 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4293276 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359885 340 7529 0 359619 0
Current children cumulated CPU time: 2021.96 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439540 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 23525
/proc/meminfo: memFree=29766332/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439540 CPUtime=2081.96 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1978514 0 0 0 208076 120 0 0 20 0 1 0 79318882 1503936512 359885 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4296031 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359885 340 7529 0 359619 0
Current children cumulated CPU time: 2081.96 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439540 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 23527
/proc/meminfo: memFree=29766332/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439544 CPUtime=2141.95 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1979585 0 0 0 214075 120 0 0 20 0 1 0 79318882 1503936512 359886 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4213338 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359886 340 7529 0 359619 0
Current children cumulated CPU time: 2141.95 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439544 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 23544
/proc/meminfo: memFree=29761344/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439544 CPUtime=2201.95 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1980457 0 0 0 220075 120 0 0 20 0 1 0 79318882 1503936512 359886 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544902 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359886 340 7529 0 359619 0
Current children cumulated CPU time: 2201.95 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439544 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 23546
/proc/meminfo: memFree=29761592/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439552 CPUtime=2261.94 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1981859 0 0 0 226074 120 0 0 20 0 1 0 79318882 1503936512 359888 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544913 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359888 340 7529 0 359619 0
Current children cumulated CPU time: 2261.94 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439552 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 23548
/proc/meminfo: memFree=29764776/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439552 CPUtime=2321.93 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1982880 0 0 0 232073 120 0 0 20 0 1 0 79318882 1503936512 359888 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544906 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359888 340 7529 0 359619 0
Current children cumulated CPU time: 2321.93 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439552 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 23550
/proc/meminfo: memFree=29764652/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439560 CPUtime=2381.93 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1983854 0 0 0 238072 121 0 0 20 0 1 0 79318882 1503936512 359890 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544913 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359890 340 7529 0 359619 0
Current children cumulated CPU time: 2381.93 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439560 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 23552
/proc/meminfo: memFree=29764900/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439560 CPUtime=2441.92 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1984860 0 0 0 244071 121 0 0 20 0 1 0 79318882 1503936512 359890 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544899 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359890 340 7529 0 359619 0
Current children cumulated CPU time: 2441.92 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439560 KiB

[startup+2502.3 s]
/proc/loadavg: 2.13 2.04 2.05 3/180 23555
/proc/meminfo: memFree=29765552/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439560 CPUtime=2501.92 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1985537 0 0 0 250070 122 0 0 20 0 1 0 79318882 1503936512 359890 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4544906 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359890 340 7529 0 359619 0
Current children cumulated CPU time: 2501.92 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439560 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.10 2.04 2.05 3/180 23556
/proc/meminfo: memFree=29765552/32770624 swapFree=67108860/67108860
[pid=23268] ppid=23265 vsize=1468688 memory=1439580 CPUtime=2519.63 cores=0,2,4,6
/proc/23268/stat : 23268 (BTD) R 23265 23268 17093 0 -1 4202496 1986398 0 0 0 251841 122 0 0 20 0 1 0 79318882 1503936512 359895 18446744073709551615 4194304 35031035 140731267988256 140731267987256 4295882 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 64147456 140731267989983 140731267990059 140731267990059 140731267993553 0
/proc/23268/statm: 367172 359895 340 7529 0 359619 0
Current children cumulated CPU time: 2519.63 s
Current children cumulated vsize: 1468688 KiB
Current children cumulated memory: 1439580 KiB

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

[startup+2520.01 s]
# the end of solver process 23268 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.41 s, system=1.23289 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): 2519.64
CPU user time (s): 2518.41
CPU system time (s): 1.23289
CPU usage (%): 99.9853
Max. virtual memory (cumulated for all children) (KiB): 1468688
Max. memory (cumulated for all children) (KiB): 1439580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.41
system time used= 1.23289
maximum resident set size= 1439580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1986398
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= 96
involuntary context switches= 3156


# summary of solver processes directly reported to runsolver:
#   pid: 23268
#   total CPU time (s): 2519.64
#   total CPU user time (s): 2518.41
#   total CPU system time (s): 1.23289

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0964 second user time and 18.1744 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-15 06:13:27
IDJOB=4265535
IDBENCH=138402
IDSOLVER=2654
FILE ID=node127/4265535-1502771256
RUNJOBID= node127-1502653304-21654
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/SuperSolutions/SuperSolutions-Queens-s1/SuperQueens-07.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265535-1502771256/watcher-4265535-1502771256 -o /tmp/evaluation-result-4265535-1502771256/solver-4265535-1502771256 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265535-1502771256.xml

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

MD5SUM BENCH= ad906e83ed0060b79525fa6c279d7f21
RANDOM SEED=2112958078

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:        31248020 kB
MemAvailable:   31947300 kB
Buffers:          244656 kB
Cached:           742268 kB
SwapCached:            0 kB
Active:           790252 kB
Inactive:         288300 kB
Active(anon):      41276 kB
Inactive(anon):    83808 kB
Active(file):     748976 kB
Inactive(file):   204492 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             40876 kB
Writeback:             0 kB
AnonPages:         91528 kB
Mapped:            52260 kB
Shmem:             33444 kB
Slab:             148592 kB
SReclaimable:     123296 kB
SUnreclaim:        25296 kB
KernelStack:        3184 kB
PageTables:         4924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     368408 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 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= 61952 MiB
End job on node127 at 2017-08-15 06:55:27