Trace number 4294197

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? 2520.01 2519.94

General information on the benchmark

NameLangford/
LangfordBin-15_c18.xml
MD5SUM07ea5144b09b59ff4e6e73933349a8c8
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.017778
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints45
Number of domains2
Minimum domain size15
Maximum domain size30
Distribution of domain sizes[{"size":15,"count":30},{"size":30,"count":30}]
Minimum variable degree2
Maximum variable degree30
Distribution of variable degrees[{"degree":2,"count":30},{"degree":30,"count":30}]
Minimum constraint arity2
Maximum constraint arity31
Distribution of constraint arities[{"arity":2,"count":15},{"arity":31,"count":30}]
Number of extensional constraints0
Number of intensional constraints15
Distribution of constraint types[{"type":"intension","count":15},{"type":"element","count":30}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3
2519.96/2519.93	s UNKNOWN
2519.96/2519.93	c  # Nodes: 65750815

Verifier Data


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 (6765 MiB free)
  memory of node 1: 16384 MiB (9026 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294197-1532505177/watcher-4294197-1532505177 -o /tmp/evaluation-result-4294197-1532505177/solver-4294197-1532505177 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22993 --watchdog 2580 BTD 3 2520 HOME/instance-4294197-1532505177.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
Current StackSize limit: 8192 KiB

solver pid=23022, runsolver pid=23019

[startup+0.100153 s]*
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169636/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33072 memory=3124 CPUtime=0.1 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 951 0 0 0 10 0 0 0 20 0 1 0 68080905 33865728 781 33554432000 4194304 36388972 140732626458752 140732626458752 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8268 781 506 7861 0 372 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33072 KiB
Current children cumulated memory: 3124 KiB

[startup+0.209375 s]*
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169636/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33072 memory=3124 CPUtime=0.21 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 957 0 0 0 20 1 0 0 20 0 1 0 68080905 33865728 781 33554432000 4194304 36388972 140732626458752 140732626458752 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8268 781 506 7861 0 372 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33072 KiB
Current children cumulated memory: 3124 KiB

[startup+0.309141 s]*
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169636/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33072 memory=3124 CPUtime=0.31 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 961 0 0 0 30 1 0 0 20 0 1 0 68080905 33865728 781 33554432000 4194304 36388972 140732626458752 140732626458752 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8268 781 506 7861 0 372 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33072 KiB
Current children cumulated memory: 3124 KiB

[startup+0.700273 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169372/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33204 memory=3388 CPUtime=0.69 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 978 0 0 0 67 2 0 0 20 0 1 0 68080905 34000896 847 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8301 847 516 7861 0 405 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33204 KiB
Current children cumulated memory: 3388 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168860/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33204 memory=3388 CPUtime=1.49 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 993 0 0 0 144 5 0 0 20 0 1 0 68080905 34000896 847 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8301 847 516 7861 0 405 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33204 KiB
Current children cumulated memory: 3388 KiB

[startup+3.10901 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168592/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33336 memory=3480 CPUtime=3.1 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 1225 0 0 0 299 11 0 0 20 0 1 0 68080905 34136064 870 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8334 870 516 7861 0 438 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33336 KiB
Current children cumulated memory: 3480 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168868/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33336 memory=3556 CPUtime=6.29 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 1470 0 0 0 607 22 0 0 20 0 1 0 68080905 34136064 889 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8334 889 516 7861 0 438 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33336 KiB
Current children cumulated memory: 3556 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168856/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33468 memory=3600 CPUtime=12.69 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 1733 0 0 0 1227 42 0 0 20 0 1 0 68080905 34271232 900 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8367 900 516 7861 0 471 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33468 KiB
Current children cumulated memory: 3600 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168484/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33468 memory=3708 CPUtime=25.49 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 2287 0 0 0 2466 83 0 0 20 0 1 0 68080905 34271232 927 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8367 927 516 7861 0 471 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33468 KiB
Current children cumulated memory: 3708 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168236/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33600 memory=3792 CPUtime=51.1 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 2606 0 0 0 4933 177 0 0 20 0 1 0 68080905 34406400 948 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8400 948 516 7861 0 504 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33600 KiB
Current children cumulated memory: 3792 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23024
/proc/meminfo: memFree=16168212/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33732 memory=3884 CPUtime=102.3 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 2935 0 0 0 9868 362 0 0 20 0 1 0 68080905 34541568 971 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8433 971 516 7861 0 537 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 33732 KiB
Current children cumulated memory: 3884 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23026
/proc/meminfo: memFree=16168868/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33732 memory=3948 CPUtime=162.29 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 3277 0 0 0 15656 573 0 0 20 0 1 0 68080905 34541568 987 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8433 987 516 7861 0 537 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33732 KiB
Current children cumulated memory: 3948 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23027
/proc/meminfo: memFree=16169240/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33732 memory=3980 CPUtime=222.29 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 3523 0 0 0 21432 797 0 0 20 0 1 0 68080905 34541568 995 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8433 995 516 7861 0 537 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 33732 KiB
Current children cumulated memory: 3980 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23028
/proc/meminfo: memFree=16169240/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33864 memory=4028 CPUtime=282.3 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 3751 0 0 0 27218 1012 0 0 20 0 1 0 68080905 34676736 1007 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8466 1007 516 7861 0 570 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4028 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23030
/proc/meminfo: memFree=16169612/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33864 memory=4048 CPUtime=342.3 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 4102 0 0 0 33013 1217 0 0 20 0 1 0 68080905 34676736 1012 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8466 1012 516 7861 0 570 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4048 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23031
/proc/meminfo: memFree=16168912/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33864 memory=4068 CPUtime=402.31 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 4335 0 0 0 38794 1437 0 0 20 0 1 0 68080905 34676736 1017 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8466 1017 516 7861 0 570 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4068 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23040
/proc/meminfo: memFree=16168180/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=33864 memory=4088 CPUtime=462.3 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 4668 0 0 0 44584 1646 0 0 20 0 1 0 68080905 34676736 1022 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8466 1022 516 7861 0 570 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4088 KiB


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

Current children cumulated memory: 4372 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23128
/proc/meminfo: memFree=16167524/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4372 CPUtime=2082.35 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 12351 0 0 0 200403 7832 0 0 20 0 1 0 68080905 34947072 1093 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1093 516 7861 0 636 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4372 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23130
/proc/meminfo: memFree=16167272/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4372 CPUtime=2142.35 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 12559 0 0 0 206143 8092 0 0 20 0 1 0 68080905 34947072 1093 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1093 516 7861 0 636 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4372 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23131
/proc/meminfo: memFree=16167660/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4388 CPUtime=2202.36 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 12933 0 0 0 211909 8327 0 0 20 0 1 0 68080905 34947072 1097 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1097 516 7861 0 636 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4388 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23140
/proc/meminfo: memFree=16166508/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4388 CPUtime=2262.36 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 13145 0 0 0 217684 8552 0 0 20 0 1 0 68080905 34947072 1097 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1097 516 7861 0 636 0
Current children cumulated CPU time: 2262.36 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4388 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.02 2.01 3/188 23141
/proc/meminfo: memFree=16166420/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4388 CPUtime=2322.36 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 13424 0 0 0 223449 8787 0 0 20 0 1 0 68080905 34947072 1097 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1097 516 7861 0 636 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4388 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.01 2.01 3/188 23142
/proc/meminfo: memFree=16166476/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4388 CPUtime=2382.36 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 13675 0 0 0 229192 9044 0 0 20 0 1 0 68080905 34947072 1097 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1097 516 7861 0 636 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4388 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.01 2.01 3/188 23143
/proc/meminfo: memFree=16166476/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2442.36 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 13862 0 0 0 234930 9306 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2502.36 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14079 0 0 0 240680 9556 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2519.94 s]
# the end of solver process 23022 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2423.7 s, system=96.3128 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2508.86 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14079 0 0 0 241302 9584 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2508.86 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2515.27 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14080 0 0 0 241915 9612 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2515.27 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2518.46 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14258 0 0 0 242222 9624 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2518.46 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2519.26 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14258 0 0 0 242299 9627 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2519.26 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2519.67 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14258 0 0 0 242338 9629 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2519.67 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2519.86 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14258 0 0 0 242356 9630 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2519.86 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23022] ppid=23019 vsize=34128 memory=4404 CPUtime=2519.96 cores=1,3,5,7
/proc/23022/stat : 23022 (BTD) R 23019 23022 22961 0 -1 4202496 14258 0 0 0 242366 9630 0 0 20 0 1 0 68080905 34947072 1101 33554432000 4194304 36388972 140732626458752 140732626457592 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 59125760 140732626465981 140732626466059 140732626466059 140732626468817 0
/proc/23022/statm: 8532 1101 516 7861 0 636 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4404 KiB

Child status: 0
Real time (s): 2519.94
CPU time (s): 2520.01
CPU user time (s): 2423.7
CPU system time (s): 96.3128
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 34128
Max. memory (cumulated for all children) (KiB): 4404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2423.7
system time used= 96.3128
maximum resident set size= 4420
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14648
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= 2
involuntary context switches= 725


# summary of solver processes directly reported to runsolver:
#   pid: 23022
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2423.7
#   total CPU system time (s): 96.3128

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.1451 second user time and 13.6477 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 09:52:57
IDJOB=4294197
IDBENCH=141341
IDSOLVER=2749
FILE ID=node149/4294197-1532505177
RUNJOBID= node149-1532505177-22993
PBS_JOBID= 21021592
Free space on /tmp= 43236 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Langford/LangfordBin-15_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294197-1532505177/watcher-4294197-1532505177 -o /tmp/evaluation-result-4294197-1532505177/solver-4294197-1532505177 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22993 --watchdog 2580  BTD 3 2520 HOME/instance-4294197-1532505177.xml

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

MD5SUM BENCH= 07ea5144b09b59ff4e6e73933349a8c8
RANDOM SEED=1678493404

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        16171352 kB
MemAvailable:   31933528 kB
Buffers:          186916 kB
Cached:         15600812 kB
SwapCached:            0 kB
Active:          2418972 kB
Inactive:       13423212 kB
Active(anon):       4516 kB
Inactive(anon):    70168 kB
Active(file):    2414456 kB
Inactive(file): 13353044 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105600 kB
Writeback:             0 kB
AnonPages:         62288 kB
Mapped:            41064 kB
Shmem:             17032 kB
Slab:             451508 kB
SReclaimable:     423136 kB
SUnreclaim:        28372 kB
KernelStack:        3184 kB
PageTables:         4792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345368 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= 43160 MiB
End job on node149 at 2018-07-25 10:34:57