Trace number 4293813

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) 2519.9 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl20-21_c18.xml
MD5SUM826e6ea09bcfe8620a345f5a4fc2f1e6
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 variables840
Number of constraints82
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":840}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":840}]
Minimum constraint arity20
Maximum constraint arity21
Distribution of constraint arities[{"arity":20,"count":42},{"arity":21,"count":40}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":82}]
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 (13995 MiB free)
  memory of node 1: 16384 MiB (11879 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293813-1532362260/watcher-4293813-1532362260 -o /tmp/evaluation-result-4293813-1532362260/solver-4293813-1532362260 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11625 --watchdog 2580 BTD 3 2520 HOME/instance-4293813-1532362260.xml 

running on 4 cores: 1,3,5,7

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=16426, runsolver pid=16423
Current StackSize limit: 8192 KiB


[startup+0.100158 s]*
/proc/loadavg: 2.01 2.07 2.07 3/188 16427
/proc/meminfo: memFree=26493224/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=34828 memory=4936 CPUtime=0.1 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 1369 0 0 0 10 0 0 0 20 0 1 0 53789204 35663872 1234 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8707 1234 502 7861 0 811 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 34828 KiB
Current children cumulated memory: 4936 KiB

[startup+0.209567 s]*
/proc/loadavg: 2.01 2.07 2.07 3/188 16427
/proc/meminfo: memFree=26493224/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=34828 memory=4936 CPUtime=0.21 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 1384 0 0 0 20 1 0 0 20 0 1 0 53789204 35663872 1234 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8707 1234 502 7861 0 811 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 34828 KiB
Current children cumulated memory: 4936 KiB

[startup+0.308829 s]*
/proc/loadavg: 2.01 2.07 2.07 3/188 16427
/proc/meminfo: memFree=26492852/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=34960 memory=4936 CPUtime=0.31 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 1393 0 0 0 30 1 0 0 20 0 1 0 53789204 35799040 1234 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8740 1234 502 7861 0 844 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 34960 KiB
Current children cumulated memory: 4936 KiB

[startup+0.700273 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 16427
/proc/meminfo: memFree=26492852/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=34960 memory=4936 CPUtime=0.69 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 1415 0 0 0 67 2 0 0 20 0 1 0 53789204 35799040 1234 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8740 1234 502 7861 0 844 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34960 KiB
Current children cumulated memory: 4936 KiB

[startup+1.50027 s]
/proc/loadavg: 2.09 2.09 2.08 3/188 16427
/proc/meminfo: memFree=26492952/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35092 memory=5200 CPUtime=1.49 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 1434 0 0 0 142 7 0 0 20 0 1 0 53789204 35934208 1300 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8773 1300 502 7861 0 877 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 35092 KiB
Current children cumulated memory: 5200 KiB

[startup+3.109 s]
/proc/loadavg: 2.09 2.09 2.08 3/188 16427
/proc/meminfo: memFree=26492952/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35092 memory=5256 CPUtime=3.1 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 1774 0 0 0 297 13 0 0 20 0 1 0 53789204 35934208 1314 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8773 1314 502 7861 0 877 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 35092 KiB
Current children cumulated memory: 5256 KiB

[startup+6.30027 s]
/proc/loadavg: 2.08 2.09 2.07 3/188 16427
/proc/meminfo: memFree=26492156/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35224 memory=5340 CPUtime=6.28 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 2137 0 0 0 600 28 0 0 20 0 1 0 53789204 36069376 1335 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8806 1335 502 7861 0 910 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 35224 KiB
Current children cumulated memory: 5340 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.08 2.07 3/188 16427
/proc/meminfo: memFree=26491888/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35356 memory=5412 CPUtime=12.69 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 2515 0 0 0 1211 58 0 0 20 0 1 0 53789204 36204544 1353 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8839 1353 502 7861 0 943 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 35356 KiB
Current children cumulated memory: 5412 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.08 2.07 3/188 16427
/proc/meminfo: memFree=26491636/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35356 memory=5544 CPUtime=25.49 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 3302 0 0 0 2433 116 0 0 20 0 1 0 53789204 36204544 1386 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8839 1386 502 7861 0 943 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 35356 KiB
Current children cumulated memory: 5544 KiB

[startup+51.1091 s]
/proc/loadavg: 1.91 2.04 2.06 3/188 16671
/proc/meminfo: memFree=27207064/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35488 memory=5628 CPUtime=51.1 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 3648 0 0 0 4869 241 0 0 20 0 1 0 53789204 36339712 1407 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8872 1407 502 7861 0 976 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 35488 KiB
Current children cumulated memory: 5628 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 2.04 2.05 3/188 16672
/proc/meminfo: memFree=27055244/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35620 memory=5732 CPUtime=102.28 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 4007 0 0 0 9747 481 0 0 20 0 1 0 53789204 36474880 1433 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8905 1433 502 7861 0 1009 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 35620 KiB
Current children cumulated memory: 5732 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.03 2.05 3/188 16673
/proc/meminfo: memFree=26958908/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35620 memory=5768 CPUtime=162.28 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 4377 0 0 0 15464 764 0 0 20 0 1 0 53789204 36474880 1442 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8905 1442 502 7861 0 1009 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 35620 KiB
Current children cumulated memory: 5768 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/188 16856
/proc/meminfo: memFree=27405368/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35620 memory=5828 CPUtime=222.28 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 4755 0 0 0 21156 1072 0 0 20 0 1 0 53789204 36474880 1457 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8905 1457 502 7861 0 1009 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 35620 KiB
Current children cumulated memory: 5828 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 16857
/proc/meminfo: memFree=27357276/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35752 memory=5864 CPUtime=282.27 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 5144 0 0 0 26867 1360 0 0 20 0 1 0 53789204 36610048 1466 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8938 1466 502 7861 0 1042 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5864 KiB

[startup+342.3 s]
/proc/loadavg: 1.60 1.92 2.01 2/180 16903
/proc/meminfo: memFree=27505804/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35752 memory=5888 CPUtime=342.27 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 5536 0 0 0 32594 1633 0 0 20 0 1 0 53789204 36610048 1472 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8938 1472 502 7861 0 1042 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5888 KiB

[startup+402.3 s]
/proc/loadavg: 1.22 1.75 1.95 2/180 16904
/proc/meminfo: memFree=27506936/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35752 memory=5916 CPUtime=402.27 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 5931 0 0 0 38301 1926 0 0 20 0 1 0 53789204 36610048 1479 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8938 1479 502 7861 0 1042 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5916 KiB

[startup+462.3 s]
/proc/loadavg: 1.08 1.61 1.89 2/180 16905
/proc/meminfo: memFree=27507324/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=35752 memory=5944 CPUtime=462.27 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 6336 0 0 0 44017 2210 0 0 20 0 1 0 53789204 36610048 1486 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 8938 1486 502 7861 0 1042 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 35752 KiB
Current children cumulated memory: 5944 KiB


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

/proc/16426/statm: 9004 1541 502 7861 0 1108 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6164 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/181 16951
/proc/meminfo: memFree=27507560/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6164 CPUtime=1782.21 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 15890 0 0 0 169611 8610 0 0 20 0 1 0 53789204 36880384 1541 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1541 502 7861 0 1108 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6164 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/181 16952
/proc/meminfo: memFree=27507608/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6176 CPUtime=1842.21 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 16347 0 0 0 175332 8889 0 0 20 0 1 0 53789204 36880384 1544 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1544 502 7861 0 1108 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6176 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/181 16953
/proc/meminfo: memFree=27507824/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6176 CPUtime=1902.2 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 16802 0 0 0 181023 9197 0 0 20 0 1 0 53789204 36880384 1544 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1544 502 7861 0 1108 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6176 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/181 16954
/proc/meminfo: memFree=27508096/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6176 CPUtime=1962.2 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 17229 0 0 0 186728 9492 0 0 20 0 1 0 53789204 36880384 1544 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1544 502 7861 0 1108 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6176 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/181 16955
/proc/meminfo: memFree=27507248/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6176 CPUtime=2022.2 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 17717 0 0 0 192437 9783 0 0 20 0 1 0 53789204 36880384 1544 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1544 502 7861 0 1108 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6176 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/180 16956
/proc/meminfo: memFree=27507420/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6192 CPUtime=2082.19 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 18145 0 0 0 198127 10092 0 0 20 0 1 0 53789204 36880384 1548 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1548 502 7861 0 1108 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6192 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.14 2/180 16957
/proc/meminfo: memFree=27507312/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6192 CPUtime=2142.2 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 18635 0 0 0 203817 10403 0 0 20 0 1 0 53789204 36880384 1548 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1548 502 7861 0 1108 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6192 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/180 16958
/proc/meminfo: memFree=27507700/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6192 CPUtime=2202.19 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 19100 0 0 0 209527 10692 0 0 20 0 1 0 53789204 36880384 1548 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1548 502 7861 0 1108 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6192 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/180 16959
/proc/meminfo: memFree=27507684/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6208 CPUtime=2262.19 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 19563 0 0 0 215222 10997 0 0 20 0 1 0 53789204 36880384 1552 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1552 502 7861 0 1108 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6208 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/180 16960
/proc/meminfo: memFree=27508084/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6208 CPUtime=2322.18 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 20011 0 0 0 220870 11348 0 0 20 0 1 0 53789204 36880384 1552 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1552 502 7861 0 1108 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6208 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/180 16968
/proc/meminfo: memFree=27506872/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6220 CPUtime=2382.19 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 20479 0 0 0 226541 11678 0 0 20 0 1 0 53789204 36880384 1555 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1555 502 7861 0 1108 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6220 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/180 16969
/proc/meminfo: memFree=27506900/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6220 CPUtime=2442.18 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 20945 0 0 0 232263 11955 0 0 20 0 1 0 53789204 36880384 1555 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1555 502 7861 0 1108 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6220 KiB

[startup+2502.3 s]
/proc/loadavg: 1.45 1.14 1.15 2/180 16970
/proc/meminfo: memFree=27506896/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6220 CPUtime=2502.18 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 21411 0 0 0 237943 12275 0 0 20 0 1 0 53789204 36880384 1555 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1555 502 7861 0 1108 0
Current children cumulated CPU time: 2502.18 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6220 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.35 1.13 1.14 2/179 16970
/proc/meminfo: memFree=27508160/32770624 swapFree=67108860/67108860
[pid=16426] ppid=16423 vsize=36016 memory=6220 CPUtime=2519.89 cores=1,3,5,7
/proc/16426/stat : 16426 (BTD) R 16423 16426 11593 0 -1 4202496 21843 0 0 0 239608 12381 0 0 20 0 1 0 53789204 36880384 1555 33554432000 4194304 36388972 140733720809504 140733720808344 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49557504 140733720814781 140733720814859 140733720814859 140733720817617 0
/proc/16426/statm: 9004 1555 502 7861 0 1108 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 36016 KiB
Current children cumulated memory: 6220 KiB

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

[startup+2520.01 s]
# the end of solver process 16426 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2396.08 s, system=123.814 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): 2519.9
CPU user time (s): 2396.08
CPU system time (s): 123.814
CPU usage (%): 99.9956
Max. virtual memory (cumulated for all children) (KiB): 36016
Max. memory (cumulated for all children) (KiB): 6220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2396.08
system time used= 123.814
maximum resident set size= 6220
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21843
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= 3
involuntary context switches= 1132


# summary of solver processes directly reported to runsolver:
#   pid: 16426
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2396.08
#   total CPU system time (s): 123.814

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.45224 second user time and 14.2286 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 18:11:00
IDJOB=4293813
IDBENCH=141239
IDSOLVER=2749
FILE ID=node151/4293813-1532362260
RUNJOBID= node151-1532329499-11625
PBS_JOBID= 21018998
Free space on /tmp= 55020 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl20-21_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293813-1532362260/watcher-4293813-1532362260 -o /tmp/evaluation-result-4293813-1532362260/solver-4293813-1532362260 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11625 --watchdog 2580  BTD 3 2520 HOME/instance-4293813-1532362260.xml

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

MD5SUM BENCH= 826e6ea09bcfe8620a345f5a4fc2f1e6
RANDOM SEED=1962349572

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:        26496496 kB
MemAvailable:   30996088 kB
Buffers:          136892 kB
Cached:          4604672 kB
SwapCached:            0 kB
Active:          1938088 kB
Inactive:        3817128 kB
Active(anon):     964316 kB
Inactive(anon):    69272 kB
Active(file):     973772 kB
Inactive(file):  3747856 kB
Unevictable:        7888 kB
Mlocked:            7888 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52780 kB
Writeback:             0 kB
AnonPages:       1021572 kB
Mapped:            39136 kB
Shmem:             17032 kB
Slab:             214644 kB
SReclaimable:     187596 kB
SUnreclaim:        27048 kB
KernelStack:        3312 kB
PageTables:         6928 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1304076 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    958464 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= 55020 MiB
End job on node151 at 2018-07-23 18:53:00