Trace number 4294260

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 2519.97

General information on the benchmark

NameLangford/
LangfordBin-09_c18.xml
MD5SUMaf6539439e5a66b9d4cb5cb754e7ed18
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.00891
Satisfiable
(Un)Satisfiability was proved
Number of variables36
Number of constraints27
Number of domains2
Minimum domain size9
Maximum domain size18
Distribution of domain sizes[{"size":9,"count":18},{"size":18,"count":18}]
Minimum variable degree2
Maximum variable degree18
Distribution of variable degrees[{"degree":2,"count":18},{"degree":18,"count":18}]
Minimum constraint arity2
Maximum constraint arity19
Distribution of constraint arities[{"arity":2,"count":9},{"arity":19,"count":18}]
Number of extensional constraints0
Number of intensional constraints9
Distribution of constraint types[{"type":"intension","count":9},{"type":"element","count":18}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3
2519.93/2519.96	s UNKNOWN
2519.93/2519.96	c  # Nodes: 142720804

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 (6758 MiB free)
  memory of node 1: 16384 MiB (9023 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294260-1532510222/watcher-4294260-1532510222 -o /tmp/evaluation-result-4294260-1532510222/solver-4294260-1532510222 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22992 --watchdog 2580 BTD 3 2520 HOME/instance-4294260-1532510222.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=23668, runsolver pid=23665
Current StackSize limit: 8192 KiB


[startup+0.100144 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 23669
/proc/meminfo: memFree=16160156/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32444 memory=2620 CPUtime=0.1 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 804 0 0 0 10 0 0 0 20 0 1 0 68585444 33222656 655 33554432000 4194304 36388972 140734074011488 140734074011488 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8111 655 510 7861 0 215 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32444 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209333 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 23669
/proc/meminfo: memFree=16160156/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32444 memory=2620 CPUtime=0.21 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 809 0 0 0 20 1 0 0 20 0 1 0 68585444 33222656 655 33554432000 4194304 36388972 140734074011488 140734074011488 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8111 655 510 7861 0 215 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32444 KiB
Current children cumulated memory: 2620 KiB

[startup+0.308888 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 23669
/proc/meminfo: memFree=16160052/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32444 memory=2620 CPUtime=0.31 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 812 0 0 0 29 2 0 0 20 0 1 0 68585444 33222656 655 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8111 655 510 7861 0 215 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32444 KiB
Current children cumulated memory: 2620 KiB

[startup+0.700269 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23669
/proc/meminfo: memFree=16160052/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32576 memory=2620 CPUtime=0.69 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 818 0 0 0 64 5 0 0 20 0 1 0 68585444 33357824 655 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8144 655 510 7861 0 248 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2620 KiB

[startup+1.50027 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23669
/proc/meminfo: memFree=16160064/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32576 memory=2620 CPUtime=1.49 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 825 0 0 0 137 12 0 0 20 0 1 0 68585444 33357824 655 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8144 655 510 7861 0 248 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2620 KiB

[startup+3.1094 s]
/proc/loadavg: 2.09 2.09 2.07 3/187 23669
/proc/meminfo: memFree=16159344/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32576 memory=2804 CPUtime=3.1 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 962 0 0 0 285 25 0 0 20 0 1 0 68585444 33357824 701 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8144 701 516 7861 0 248 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2804 KiB

[startup+6.30026 s]
/proc/loadavg: 2.09 2.09 2.07 3/187 23669
/proc/meminfo: memFree=16159760/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32576 memory=2836 CPUtime=6.29 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 1103 0 0 0 582 47 0 0 20 0 1 0 68585444 33357824 709 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8144 709 516 7861 0 248 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2836 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.08 2.07 3/187 23669
/proc/meminfo: memFree=16159980/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32708 memory=2868 CPUtime=12.69 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 1256 0 0 0 1173 96 0 0 20 0 1 0 68585444 33492992 717 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8177 717 516 7861 0 281 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2868 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.08 2.07 3/187 23669
/proc/meminfo: memFree=16160156/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32708 memory=2920 CPUtime=25.49 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 1560 0 0 0 2353 196 0 0 20 0 1 0 68585444 33492992 730 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8177 730 516 7861 0 281 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2920 KiB

[startup+51.109 s]
/proc/loadavg: 2.04 2.07 2.07 3/187 23669
/proc/meminfo: memFree=16160156/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32708 memory=2956 CPUtime=51.1 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 1742 0 0 0 4700 410 0 0 20 0 1 0 68585444 33492992 739 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8177 739 516 7861 0 281 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2956 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 23670
/proc/meminfo: memFree=16159828/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32708 memory=2984 CPUtime=102.29 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 1932 0 0 0 9415 814 0 0 20 0 1 0 68585444 33492992 746 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8177 746 516 7861 0 281 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2984 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/187 23671
/proc/meminfo: memFree=16160076/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32840 memory=3016 CPUtime=162.29 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 2116 0 0 0 14929 1300 0 0 20 0 1 0 68585444 33628160 754 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8210 754 516 7861 0 314 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3016 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 23680
/proc/meminfo: memFree=16159316/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32840 memory=3048 CPUtime=222.3 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 2302 0 0 0 20444 1786 0 0 20 0 1 0 68585444 33628160 762 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8210 762 516 7861 0 314 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3048 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 23681
/proc/meminfo: memFree=16159816/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32840 memory=3052 CPUtime=282.29 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 2493 0 0 0 25956 2273 0 0 20 0 1 0 68585444 33628160 763 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8210 763 516 7861 0 314 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3052 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 23682
/proc/meminfo: memFree=16160064/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32840 memory=3068 CPUtime=342.3 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 2675 0 0 0 31477 2753 0 0 20 0 1 0 68585444 33628160 767 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8210 767 516 7861 0 314 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3068 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 23683
/proc/meminfo: memFree=16160396/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32840 memory=3080 CPUtime=402.3 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 2834 0 0 0 36976 3254 0 0 20 0 1 0 68585444 33628160 770 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8210 770 516 7861 0 314 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3080 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 23684
/proc/meminfo: memFree=16160396/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32840 memory=3088 CPUtime=462.29 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 3045 0 0 0 42462 3767 0 0 20 0 1 0 68585444 33628160 772 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8210 772 516 7861 0 314 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3088 KiB


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

Current children cumulated memory: 3188 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23735
/proc/meminfo: memFree=16159184/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3188 CPUtime=2082.33 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 6858 0 0 0 190983 17250 0 0 20 0 1 0 68585444 33763328 797 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 797 516 7861 0 347 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23736
/proc/meminfo: memFree=16159168/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3188 CPUtime=2142.33 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 6978 0 0 0 196493 17740 0 0 20 0 1 0 68585444 33763328 797 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 797 516 7861 0 347 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23737
/proc/meminfo: memFree=16159144/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3196 CPUtime=2202.33 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7090 0 0 0 202014 18219 0 0 20 0 1 0 68585444 33763328 799 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 799 516 7861 0 347 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3196 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 23738
/proc/meminfo: memFree=16158756/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3196 CPUtime=2262.33 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7207 0 0 0 207523 18710 0 0 20 0 1 0 68585444 33763328 799 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 799 516 7861 0 347 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3196 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 23740
/proc/meminfo: memFree=16159188/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3196 CPUtime=2322.33 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7325 0 0 0 213025 19208 0 0 20 0 1 0 68585444 33763328 799 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 799 516 7861 0 347 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3196 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23741
/proc/meminfo: memFree=16159564/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2382.33 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7438 0 0 0 218499 19734 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23742
/proc/meminfo: memFree=16159580/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2442.33 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7555 0 0 0 223994 20239 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23744
/proc/meminfo: memFree=16159332/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2502.34 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7665 0 0 0 229522 20712 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2519.97 s]
# the end of solver process 23668 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2311.43 s, system=208.574 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 2.05 3/187 23744
/proc/meminfo: memFree=16159332/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2508.84 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7665 0 0 0 230118 20766 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2508.84 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23744
/proc/meminfo: memFree=16159332/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2515.24 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7665 0 0 0 230708 20816 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2515.24 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23773
/proc/meminfo: memFree=16143800/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2518.43 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7770 0 0 0 230999 20844 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2518.43 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23805
/proc/meminfo: memFree=16129256/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2519.23 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7770 0 0 0 231073 20850 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2519.23 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23805
/proc/meminfo: memFree=16129256/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2519.63 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7770 0 0 0 231110 20853 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2519.63 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23805
/proc/meminfo: memFree=16129256/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2519.83 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7770 0 0 0 231128 20855 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23805
/proc/meminfo: memFree=16129256/32770624 swapFree=67108860/67108860
[pid=23668] ppid=23665 vsize=32972 memory=3200 CPUtime=2519.93 cores=0,2,4,6
/proc/23668/stat : 23668 (BTD) R 23665 23668 22961 0 -1 4202496 7770 0 0 0 231137 20856 0 0 20 0 1 0 68585444 33763328 800 33554432000 4194304 36388972 140734074011488 140734074010328 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64614400 140734074016957 140734074017035 140734074017035 140734074019793 0
/proc/23668/statm: 8243 800 516 7861 0 347 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3200 KiB

Child status: 0
Real time (s): 2519.97
CPU time (s): 2520.01
CPU user time (s): 2311.43
CPU system time (s): 208.574
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 32972
Max. memory (cumulated for all children) (KiB): 3200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2311.43
system time used= 208.574
maximum resident set size= 3216
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7938
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= 1752


# summary of solver processes directly reported to runsolver:
#   pid: 23668
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2311.43
#   total CPU system time (s): 208.574

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.05766 second user time and 15.7944 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 11:17:02
IDJOB=4294260
IDBENCH=141348
IDSOLVER=2749
FILE ID=node149/4294260-1532510222
RUNJOBID= node149-1532505177-22992
PBS_JOBID= 21021592
Free space on /tmp= 43208 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Langford/LangfordBin-09_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294260-1532510222/watcher-4294260-1532510222 -o /tmp/evaluation-result-4294260-1532510222/solver-4294260-1532510222 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22992 --watchdog 2580  BTD 3 2520 HOME/instance-4294260-1532510222.xml

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

MD5SUM BENCH= af6539439e5a66b9d4cb5cb754e7ed18
RANDOM SEED=440274931

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:        16161724 kB
MemAvailable:   31926824 kB
Buffers:          187624 kB
Cached:         15610420 kB
SwapCached:            0 kB
Active:          2420828 kB
Inactive:       13432788 kB
Active(anon):       5192 kB
Inactive(anon):    78360 kB
Active(file):    2415636 kB
Inactive(file): 13354428 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105484 kB
Writeback:             0 kB
AnonPages:         63348 kB
Mapped:            41680 kB
Shmem:             25224 kB
Slab:             452328 kB
SReclaimable:     423496 kB
SUnreclaim:        28832 kB
KernelStack:        3344 kB
PageTables:         5456 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     353876 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 11:59:03