Trace number 4306295

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 2018.07.27_3? (TO) 2519.74 2520.01

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 18.07.27_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 (14518 MiB free)
  memory of node 1: 16384 MiB (13717 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306295-1534080180/watcher-4306295-1534080180 -o /tmp/evaluation-result-4306295-1534080180/solver-4306295-1534080180 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19467 --watchdog 2580 BTD 3 2520 HOME/instance-4306295-1534080180.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=22437, runsolver pid=22434

[startup+0.100151 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912404/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33072 memory=3116 CPUtime=0.1 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 949 0 0 0 10 0 0 0 20 0 1 0 225581150 33865728 779 33554432000 4194304 36388936 140726967112416 140726967112416 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8268 779 504 7861 0 372 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33072 KiB
Current children cumulated memory: 3116 KiB

[startup+0.209528 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912396/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33072 memory=3116 CPUtime=0.21 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 955 0 0 0 21 0 0 0 20 0 1 0 225581150 33865728 779 33554432000 4194304 36388936 140726967112416 140726967112416 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8268 779 504 7861 0 372 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33072 KiB
Current children cumulated memory: 3116 KiB

[startup+0.308949 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912396/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33072 memory=3116 CPUtime=0.31 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 959 0 0 0 31 0 0 0 20 0 1 0 225581150 33865728 779 33554432000 4194304 36388936 140726967112416 140726967112416 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8268 779 504 7861 0 372 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33072 KiB
Current children cumulated memory: 3116 KiB

[startup+0.700271 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912396/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33204 memory=3380 CPUtime=0.7 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 976 0 0 0 68 2 0 0 20 0 1 0 225581150 34000896 845 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8301 845 513 7861 0 405 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 33204 KiB
Current children cumulated memory: 3380 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912520/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33204 memory=3380 CPUtime=1.49 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 991 0 0 0 145 4 0 0 20 0 1 0 225581150 34000896 845 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8301 845 513 7861 0 405 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33204 KiB
Current children cumulated memory: 3380 KiB

[startup+3.10959 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912364/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33336 memory=3468 CPUtime=3.1 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 1224 0 0 0 301 9 0 0 20 0 1 0 225581150 34136064 867 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8334 867 513 7861 0 438 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33336 KiB
Current children cumulated memory: 3468 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912616/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33336 memory=3544 CPUtime=6.29 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 1470 0 0 0 609 20 0 0 20 0 1 0 225581150 34136064 886 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8334 886 513 7861 0 438 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33336 KiB
Current children cumulated memory: 3544 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28912988/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33468 memory=3588 CPUtime=12.69 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 1737 0 0 0 1228 41 0 0 20 0 1 0 225581150 34271232 897 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8367 897 513 7861 0 471 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33468 KiB
Current children cumulated memory: 3588 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28913676/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33468 memory=3696 CPUtime=25.49 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 2290 0 0 0 2465 84 0 0 20 0 1 0 225581150 34271232 924 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8367 924 513 7861 0 471 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33468 KiB
Current children cumulated memory: 3696 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22438
/proc/meminfo: memFree=28913428/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33600 memory=3780 CPUtime=51.09 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 2613 0 0 0 4929 180 0 0 20 0 1 0 225581150 34406400 945 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8400 945 513 7861 0 504 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33600 KiB
Current children cumulated memory: 3780 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22439
/proc/meminfo: memFree=28912940/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33732 memory=3872 CPUtime=102.27 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 2946 0 0 0 9859 368 0 0 20 0 1 0 225581150 34541568 968 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8433 968 513 7861 0 537 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 33732 KiB
Current children cumulated memory: 3872 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22441
/proc/meminfo: memFree=28913296/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33732 memory=3936 CPUtime=162.27 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 3289 0 0 0 15658 569 0 0 20 0 1 0 225581150 34541568 984 33554432000 4194304 36388936 140726967112416 140726967111256 4459662 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8433 984 513 7861 0 537 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 33732 KiB
Current children cumulated memory: 3936 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22442
/proc/meminfo: memFree=28913256/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33732 memory=3952 CPUtime=222.26 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 3536 0 0 0 21451 775 0 0 20 0 1 0 225581150 34541568 988 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8433 988 513 7861 0 537 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 33732 KiB
Current children cumulated memory: 3952 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22443
/proc/meminfo: memFree=28912984/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33864 memory=4004 CPUtime=282.26 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 3765 0 0 0 27243 983 0 0 20 0 1 0 225581150 34676736 1001 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8466 1001 513 7861 0 570 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4004 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22445
/proc/meminfo: memFree=28912920/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33864 memory=4032 CPUtime=342.25 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 4117 0 0 0 33049 1176 0 0 20 0 1 0 225581150 34676736 1008 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8466 1008 513 7861 0 570 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4032 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22446
/proc/meminfo: memFree=28913000/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33864 memory=4056 CPUtime=402.24 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 4351 0 0 0 38831 1393 0 0 20 0 1 0 225581150 34676736 1014 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8466 1014 513 7861 0 570 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4056 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 22455
/proc/meminfo: memFree=28911780/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=33864 memory=4096 CPUtime=462.24 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 4689 0 0 0 44635 1589 0 0 20 0 1 0 225581150 34676736 1024 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8466 1024 513 7861 0 570 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 4096 KiB


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

/proc/22437/statm: 8532 1081 513 7861 0 636 0
Current children cumulated CPU time: 1722.09 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4324 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22515
/proc/meminfo: memFree=28910680/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4324 CPUtime=1782.09 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 11197 0 0 0 171799 6410 0 0 20 0 1 0 225581150 34947072 1081 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1081 513 7861 0 636 0
Current children cumulated CPU time: 1782.09 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4324 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22516
/proc/meminfo: memFree=28910556/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4340 CPUtime=1842.08 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 11467 0 0 0 177545 6663 0 0 20 0 1 0 225581150 34947072 1085 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1085 513 7861 0 636 0
Current children cumulated CPU time: 1842.08 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4340 KiB

[startup+1902.3 s]
/proc/loadavg: 1.88 1.98 2.03 3/188 22640
/proc/meminfo: memFree=28911552/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4340 CPUtime=1902.07 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 11680 0 0 0 183298 6909 0 0 20 0 1 0 225581150 34947072 1085 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1085 513 7861 0 636 0
Current children cumulated CPU time: 1902.07 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4340 KiB

[startup+1962.3 s]
/proc/loadavg: 1.95 1.99 2.03 3/187 22642
/proc/meminfo: memFree=28911372/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4340 CPUtime=1962.07 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 11900 0 0 0 189044 7163 0 0 20 0 1 0 225581150 34947072 1085 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1085 513 7861 0 636 0
Current children cumulated CPU time: 1962.07 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4340 KiB

[startup+2022.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/186 22643
/proc/meminfo: memFree=28912632/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4360 CPUtime=2022.06 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 12165 0 0 0 194796 7410 0 0 20 0 1 0 225581150 34947072 1090 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1090 513 7861 0 636 0
Current children cumulated CPU time: 2022.06 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4360 KiB

[startup+2082.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 22645
/proc/meminfo: memFree=28911144/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4360 CPUtime=2082.05 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 12375 0 0 0 200542 7663 0 0 20 0 1 0 225581150 34947072 1090 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1090 513 7861 0 636 0
Current children cumulated CPU time: 2082.05 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4360 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 22647
/proc/meminfo: memFree=28910968/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4360 CPUtime=2142.04 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 12660 0 0 0 206293 7911 0 0 20 0 1 0 225581150 34947072 1090 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1090 513 7861 0 636 0
Current children cumulated CPU time: 2142.04 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4360 KiB

[startup+2202.3 s]
/proc/loadavg: 2.22 2.03 2.05 3/187 22648
/proc/meminfo: memFree=28910944/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4376 CPUtime=2202.04 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 12930 0 0 0 212070 8134 0 0 20 0 1 0 225581150 34947072 1094 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1094 513 7861 0 636 0
Current children cumulated CPU time: 2202.04 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4376 KiB

[startup+2262.3 s]
/proc/loadavg: 2.27 2.10 2.07 3/188 22657
/proc/meminfo: memFree=28911088/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4376 CPUtime=2262.03 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 13143 0 0 0 217843 8360 0 0 20 0 1 0 225581150 34947072 1094 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1094 513 7861 0 636 0
Current children cumulated CPU time: 2262.03 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4376 KiB

[startup+2322.3 s]
/proc/loadavg: 2.10 2.08 2.07 3/189 22681
/proc/meminfo: memFree=28909460/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4376 CPUtime=2322.02 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 13423 0 0 0 223615 8587 0 0 20 0 1 0 225581150 34947072 1094 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1094 513 7861 0 636 0
Current children cumulated CPU time: 2322.02 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4376 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.07 2.06 3/189 22682
/proc/meminfo: memFree=28909584/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4376 CPUtime=2382.01 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 13675 0 0 0 229356 8845 0 0 20 0 1 0 225581150 34947072 1094 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1094 513 7861 0 636 0
Current children cumulated CPU time: 2382.01 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4376 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.06 2.05 3/189 22683
/proc/meminfo: memFree=28909708/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4392 CPUtime=2442.02 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 13861 0 0 0 235095 9107 0 0 20 0 1 0 225581150 34947072 1098 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1098 513 7861 0 636 0
Current children cumulated CPU time: 2442.02 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4392 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/189 22684
/proc/meminfo: memFree=28909956/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4392 CPUtime=2502.02 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 14080 0 0 0 240844 9358 0 0 20 0 1 0 225581150 34947072 1098 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1098 513 7861 0 636 0
Current children cumulated CPU time: 2502.02 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4392 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 2.05 3/189 22684
/proc/meminfo: memFree=28909956/32770624 swapFree=67030652/67108860
[pid=22437] ppid=22434 vsize=34128 memory=4392 CPUtime=2519.73 cores=1,3,5,7
/proc/22437/stat : 22437 (BTD) R 22434 22437 19435 0 -1 4202496 14080 0 0 0 242547 9426 0 0 20 0 1 0 225581150 34947072 1098 33554432000 4194304 36388936 140726967112416 140726967111256 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 58888192 140726967116989 140726967117067 140726967117067 140726967119825 0
/proc/22437/statm: 8532 1098 513 7861 0 636 0
Current children cumulated CPU time: 2519.73 s
Current children cumulated vsize: 34128 KiB
Current children cumulated memory: 4392 KiB

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

[startup+2520.01 s]
# the end of solver process 22437 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2425.48 s, system=94.265 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): 2519.74
CPU user time (s): 2425.48
CPU system time (s): 94.265
CPU usage (%): 99.9893
Max. virtual memory (cumulated for all children) (KiB): 34128
Max. memory (cumulated for all children) (KiB): 4392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2425.48
system time used= 94.265
maximum resident set size= 4392
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14080
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= 2043


# summary of solver processes directly reported to runsolver:
#   pid: 22437
#   total CPU time (s): 2519.74
#   total CPU user time (s): 2425.48
#   total CPU system time (s): 94.265

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.10924 second user time and 16.8527 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 15:23:00
IDJOB=4306295
IDBENCH=141341
IDSOLVER=2786
FILE ID=node102/4306295-1534080180
RUNJOBID= node102-1534061432-19467
PBS_JOBID= 21036978
Free space on /tmp= 38424 MiB

SOLVER NAME= BTD 2018.07.27_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-4306295-1534080180/watcher-4306295-1534080180 -o /tmp/evaluation-result-4306295-1534080180/solver-4306295-1534080180 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19467 --watchdog 2580  BTD 3 2520 HOME/instance-4306295-1534080180.xml 

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

MD5SUM BENCH= 07ea5144b09b59ff4e6e73933349a8c8
RANDOM SEED=1265305251

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28914388 kB
MemAvailable:   31877796 kB
Buffers:          130284 kB
Cached:          3082104 kB
SwapCached:        51252 kB
Active:          1670396 kB
Inactive:        1623224 kB
Active(anon):       6248 kB
Inactive(anon):   126916 kB
Active(file):    1664148 kB
Inactive(file):  1496308 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030652 kB
Dirty:             52392 kB
Writeback:             0 kB
AnonPages:         39696 kB
Mapped:            51984 kB
Shmem:             48976 kB
Slab:             260304 kB
SReclaimable:     231412 kB
SUnreclaim:        28892 kB
KernelStack:        3360 kB
PageTables:         5364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378540 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38372 MiB
End job on node102 at 2018-08-12 16:05:00