Trace number 4293732

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 2018.06.11_3? (TO) 2519.91 2520

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl50-51_c18.xml
MD5SUMa87da95f210b3c94235cbc017ff62562
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 variables5100
Number of constraints202
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":5100}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":5100}]
Minimum constraint arity50
Maximum constraint arity51
Distribution of constraint arities[{"arity":50,"count":102},{"arity":51,"count":100}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":202}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3

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 (14937 MiB free)
  memory of node 1: 16384 MiB (11688 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293732-1532352186/watcher-4293732-1532352186 -o /tmp/evaluation-result-4293732-1532352186/solver-4293732-1532352186 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11624 --watchdog 2580 BTD 3 2520 HOME/instance-4293732-1532352186.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=15478, runsolver pid=15475
Current StackSize limit: 8192 KiB


[startup+0.100443 s]*
/proc/loadavg: 2.02 2.08 2.07 3/188 15479
/proc/meminfo: memFree=27259880/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=37764 memory=7256 CPUtime=0.1 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 1985 0 0 0 10 0 0 0 20 0 1 0 52781777 38670336 1814 33554432000 4194304 36388972 140737416501872 140737416495592 4212729 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 9441 1814 441 7861 0 1545 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 37764 KiB
Current children cumulated memory: 7256 KiB

[startup+0.20962 s]*
/proc/loadavg: 2.02 2.08 2.07 3/188 15479
/proc/meminfo: memFree=27259136/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=38284 memory=7776 CPUtime=0.21 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 2111 0 0 0 21 0 0 0 20 0 1 0 52781777 39202816 1944 33554432000 4194304 36388972 140737416501872 140737416495592 7752687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 9571 1944 441 7861 0 1675 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 38284 KiB
Current children cumulated memory: 7776 KiB

[startup+0.308924 s]*
/proc/loadavg: 2.02 2.08 2.07 3/188 15479
/proc/meminfo: memFree=27258764/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=38936 memory=8576 CPUtime=0.31 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 2283 0 0 0 31 0 0 0 20 0 1 0 52781777 39870464 2144 33554432000 4194304 36388972 140737416501872 140737416495592 7657238 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 9734 2144 446 7861 0 1838 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 38936 KiB
Current children cumulated memory: 8576 KiB

[startup+0.700303 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 15479
/proc/meminfo: memFree=27238924/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=60152 memory=29692 CPUtime=0.69 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 7579 0 0 0 68 1 0 0 20 0 1 0 52781777 61595648 7423 33554432000 4194304 36388972 140737416501872 140737416495592 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 15038 7423 493 7861 0 7142 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 60152 KiB
Current children cumulated memory: 29692 KiB

[startup+1.50023 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 15479
/proc/meminfo: memFree=27236504/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=60952 memory=30484 CPUtime=1.48 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 7786 0 0 0 147 1 0 0 20 0 1 0 52781777 62414848 7621 33554432000 4194304 36388972 140737416501872 140737416500712 4658323 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 15238 7621 501 7861 0 7342 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 60952 KiB
Current children cumulated memory: 30484 KiB

[startup+3.1092 s]
/proc/loadavg: 1.94 2.07 2.07 3/188 15479
/proc/meminfo: memFree=27209308/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=61092 memory=30736 CPUtime=3.1 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 8968 0 0 0 307 3 0 0 20 0 1 0 52781777 62558208 7684 33554432000 4194304 36388972 140737416501872 140737416500712 6663868 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 15273 7684 502 7861 0 7377 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 61092 KiB
Current children cumulated memory: 30736 KiB

[startup+6.30025 s]
/proc/loadavg: 1.94 2.07 2.07 3/188 15479
/proc/meminfo: memFree=27233840/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=61492 memory=31004 CPUtime=6.29 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 10248 0 0 0 624 5 0 0 20 0 1 0 52781777 62967808 7751 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 15373 7751 502 7861 0 7477 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 61492 KiB
Current children cumulated memory: 31004 KiB

[startup+12.7002 s]
/proc/loadavg: 1.86 2.05 2.06 3/188 15479
/proc/meminfo: memFree=27233468/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=61904 memory=31528 CPUtime=12.68 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 11613 0 0 0 1260 8 0 0 20 0 1 0 52781777 63389696 7882 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 15476 7882 502 7861 0 7580 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 61904 KiB
Current children cumulated memory: 31528 KiB

[startup+25.5092 s]
/proc/loadavg: 1.89 2.05 2.06 3/188 15479
/proc/meminfo: memFree=27232388/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=62748 memory=32348 CPUtime=25.49 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 14592 0 0 0 2531 18 0 0 20 0 1 0 52781777 64253952 8087 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 15687 8087 502 7861 0 7791 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 62748 KiB
Current children cumulated memory: 32348 KiB

[startup+51.1002 s]
/proc/loadavg: 1.93 2.04 2.06 3/188 15479
/proc/meminfo: memFree=27230772/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=63632 memory=33268 CPUtime=51.08 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 16492 0 0 0 5067 41 0 0 20 0 1 0 52781777 65159168 8317 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 15908 8317 502 7861 0 8012 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 63632 KiB
Current children cumulated memory: 33268 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.04 2.05 3/188 15480
/proc/meminfo: memFree=27229756/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=64512 memory=34020 CPUtime=102.28 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 18558 0 0 0 10124 104 0 0 20 0 1 0 52781777 66060288 8505 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16128 8505 502 7861 0 8232 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 64512 KiB
Current children cumulated memory: 34020 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.03 2.05 3/187 15482
/proc/meminfo: memFree=27226060/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=64948 memory=34800 CPUtime=162.28 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 20585 0 0 0 16048 180 0 0 20 0 1 0 52781777 66506752 8700 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16237 8700 502 7861 0 8341 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 64948 KiB
Current children cumulated memory: 34800 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 15483
/proc/meminfo: memFree=27224572/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=65240 memory=35176 CPUtime=222.27 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 21308 0 0 0 21964 263 0 0 20 0 1 0 52781777 66805760 8794 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16310 8794 502 7861 0 8414 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 65240 KiB
Current children cumulated memory: 35176 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 15484
/proc/meminfo: memFree=27223332/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=65388 memory=35392 CPUtime=282.27 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 22082 0 0 0 27895 332 0 0 20 0 1 0 52781777 66957312 8848 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16347 8848 502 7861 0 8451 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 65388 KiB
Current children cumulated memory: 35392 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15486
/proc/meminfo: memFree=27221188/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=65664 memory=35548 CPUtime=342.27 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 22860 0 0 0 33818 409 0 0 20 0 1 0 52781777 67239936 8887 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16416 8887 502 7861 0 8520 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 65664 KiB
Current children cumulated memory: 35548 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15487
/proc/meminfo: memFree=27221176/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=65808 memory=35756 CPUtime=402.27 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 23195 0 0 0 39729 498 0 0 20 0 1 0 52781777 67387392 8939 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16452 8939 502 7861 0 8556 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 65808 KiB
Current children cumulated memory: 35756 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15496
/proc/meminfo: memFree=27219684/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=65808 memory=35820 CPUtime=462.26 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 23527 0 0 0 45662 564 0 0 20 0 1 0 52781777 67387392 8955 33554432000 4194304 36388972 140737416501872 140737416500712 4247129 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16452 8955 502 7861 0 8556 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 65808 KiB
Current children cumulated memory: 35820 KiB


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

/proc/15478/statm: 16744 9232 502 7861 0 8848 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36928 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15534
/proc/meminfo: memFree=27211104/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=66976 memory=36932 CPUtime=1782.22 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 34045 0 0 0 176054 2168 0 0 20 0 1 0 52781777 68583424 9233 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16744 9233 502 7861 0 8848 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36932 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15535
/proc/meminfo: memFree=27211576/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=66976 memory=36932 CPUtime=1842.22 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 34561 0 0 0 181984 2238 0 0 20 0 1 0 52781777 68583424 9233 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16744 9233 502 7861 0 8848 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36932 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15536
/proc/meminfo: memFree=27210456/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=66976 memory=36936 CPUtime=1902.23 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 35136 0 0 0 187904 2319 0 0 20 0 1 0 52781777 68583424 9234 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16744 9234 502 7861 0 8848 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36936 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15538
/proc/meminfo: memFree=27209760/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=66976 memory=37008 CPUtime=1962.22 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 35684 0 0 0 193840 2382 0 0 20 0 1 0 52781777 68583424 9252 33554432000 4194304 36388972 140737416501872 140737416500712 4247336 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16744 9252 502 7861 0 8848 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 37008 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15539
/proc/meminfo: memFree=27209820/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=66976 memory=37008 CPUtime=2022.22 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 36226 0 0 0 199774 2448 0 0 20 0 1 0 52781777 68583424 9252 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16744 9252 502 7861 0 8848 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 37008 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15540
/proc/meminfo: memFree=27209076/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67120 memory=37068 CPUtime=2082.22 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 36819 0 0 0 205696 2526 0 0 20 0 1 0 52781777 68730880 9267 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16780 9267 502 7861 0 8884 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37068 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15542
/proc/meminfo: memFree=27209132/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67120 memory=37080 CPUtime=2142.21 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 37375 0 0 0 211625 2596 0 0 20 0 1 0 52781777 68730880 9270 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16780 9270 502 7861 0 8884 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37080 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15543
/proc/meminfo: memFree=27208412/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67120 memory=37080 CPUtime=2202.21 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 37931 0 0 0 217538 2683 0 0 20 0 1 0 52781777 68730880 9270 33554432000 4194304 36388972 140737416501872 140737416500712 4247536 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16780 9270 502 7861 0 8884 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37080 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15574
/proc/meminfo: memFree=27205972/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67120 memory=37116 CPUtime=2262.21 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 38555 0 0 0 223452 2769 0 0 20 0 1 0 52781777 68730880 9279 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16780 9279 502 7861 0 8884 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37116 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15597
/proc/meminfo: memFree=27204348/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67120 memory=37152 CPUtime=2322.21 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 39130 0 0 0 229387 2834 0 0 20 0 1 0 52781777 68730880 9288 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16780 9288 502 7861 0 8884 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37152 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15598
/proc/meminfo: memFree=27205408/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67120 memory=37152 CPUtime=2382.21 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 39319 0 0 0 235299 2922 0 0 20 0 1 0 52781777 68730880 9288 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16780 9288 502 7861 0 8884 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37152 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15599
/proc/meminfo: memFree=27206728/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67120 memory=37152 CPUtime=2442.21 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 39508 0 0 0 241220 3001 0 0 20 0 1 0 52781777 68730880 9288 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16780 9288 502 7861 0 8884 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37152 KiB

[startup+2502.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 15600
/proc/meminfo: memFree=27206828/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67264 memory=37152 CPUtime=2502.2 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 39720 0 0 0 247151 3069 0 0 20 0 1 0 52781777 68878336 9288 33554432000 4194304 36388972 140737416501872 140737416500712 4247348 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16816 9288 502 7861 0 8920 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 67264 KiB
Current children cumulated memory: 37152 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 15661
/proc/meminfo: memFree=27398376/32770624 swapFree=67108860/67108860
[pid=15478] ppid=15475 vsize=67264 memory=37208 CPUtime=2519.9 cores=0,2,4,6
/proc/15478/stat : 15478 (BTD) R 15475 15478 11593 0 -1 4202496 39923 0 0 0 248902 3088 0 0 20 0 1 0 52781777 68878336 9302 33554432000 4194304 36388972 140737416501872 140737416500712 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53010432 140737416508605 140737416508683 140737416508683 140737416511441 0
/proc/15478/statm: 16816 9302 502 7861 0 8920 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 67264 KiB
Current children cumulated memory: 37208 KiB

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

[startup+2520 s]
# the end of solver process 15478 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2489.03 s, system=30.8851 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
CPU time (s): 2519.91
CPU user time (s): 2489.03
CPU system time (s): 30.8851
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 67264
Max. memory (cumulated for all children) (KiB): 37208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2489.03
system time used= 30.8851
maximum resident set size= 37208
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39923
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= 9
involuntary context switches= 746


# summary of solver processes directly reported to runsolver:
#   pid: 15478
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2489.03
#   total CPU system time (s): 30.8851

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.79449 second user time and 16.9454 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 15:23:06
IDJOB=4293732
IDBENCH=141230
IDSOLVER=2749
FILE ID=node151/4293732-1532352186
RUNJOBID= node151-1532329499-11624
PBS_JOBID= 21018998
Free space on /tmp= 55020 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl50-51_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293732-1532352186/watcher-4293732-1532352186 -o /tmp/evaluation-result-4293732-1532352186/solver-4293732-1532352186 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11624 --watchdog 2580  BTD 3 2520 HOME/instance-4293732-1532352186.xml

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

MD5SUM BENCH= a87da95f210b3c94235cbc017ff62562
RANDOM SEED=1277693097

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        27265508 kB
MemAvailable:   31758172 kB
Buffers:          133700 kB
Cached:          4600752 kB
SwapCached:            0 kB
Active:          1174880 kB
Inactive:        3812508 kB
Active(anon):     203348 kB
Inactive(anon):    69276 kB
Active(file):     971532 kB
Inactive(file):  3743232 kB
Unevictable:        7888 kB
Mlocked:            7888 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52928 kB
Writeback:             0 kB
AnonPages:        260840 kB
Mapped:            38952 kB
Shmem:             17032 kB
Slab:             214940 kB
SReclaimable:     187468 kB
SUnreclaim:        27472 kB
KernelStack:        3280 kB
PageTables:         5432 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     544416 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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= 54968 MiB
End job on node151 at 2018-07-23 16:05:06