Trace number 4306296

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) 2519.97 2520.01

General information on the benchmark

NameLangford/
LangfordBin-16_c18.xml
MD5SUM27c67f30ca0ef1b1bbbeaa4cb2c2f178
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 benchmark0.261181
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints48
Number of domains2
Minimum domain size16
Maximum domain size32
Distribution of domain sizes[{"size":16,"count":32},{"size":32,"count":32}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":32},{"degree":32,"count":32}]
Minimum constraint arity2
Maximum constraint arity33
Distribution of constraint arities[{"arity":2,"count":16},{"arity":33,"count":32}]
Number of extensional constraints0
Number of intensional constraints16
Distribution of constraint types[{"type":"intension","count":16},{"type":"element","count":32}]
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 (10523 MiB free)
  memory of node 1: 16384 MiB (6364 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306296-1534081682/watcher-4306296-1534081682 -o /tmp/evaluation-result-4306296-1534081682/solver-4306296-1534081682 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580 BTD 3 2520 HOME/instance-4306296-1534081682.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=32740, runsolver pid=32737
Current StackSize limit: 8192 KiB


[startup+0.100531 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17291500/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33228 memory=3400 CPUtime=0.1 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 985 0 0 0 10 0 0 0 20 0 1 0 225731341 34025472 850 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8307 850 512 7861 0 411 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3400 KiB

[startup+0.209265 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17291128/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33228 memory=3400 CPUtime=0.21 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 995 0 0 0 21 0 0 0 20 0 1 0 225731341 34025472 850 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8307 850 512 7861 0 411 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3400 KiB

[startup+0.308878 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17291128/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33228 memory=3400 CPUtime=0.3 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 1002 0 0 0 30 0 0 0 20 0 1 0 225731341 34025472 850 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8307 850 512 7861 0 411 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3400 KiB

[startup+0.700332 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17291028/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33360 memory=3400 CPUtime=0.69 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 1013 0 0 0 68 1 0 0 20 0 1 0 225731341 34160640 850 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8340 850 512 7861 0 444 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33360 KiB
Current children cumulated memory: 3400 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17291028/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33360 memory=3400 CPUtime=1.49 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 1026 0 0 0 145 4 0 0 20 0 1 0 225731341 34160640 850 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8340 850 512 7861 0 444 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33360 KiB
Current children cumulated memory: 3400 KiB

[startup+3.10889 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17291028/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33492 memory=3616 CPUtime=3.1 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 1277 0 0 0 300 10 0 0 20 0 1 0 225731341 34295808 904 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8373 904 513 7861 0 477 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33492 KiB
Current children cumulated memory: 3616 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17290124/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33492 memory=3692 CPUtime=6.29 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 1526 0 0 0 611 18 0 0 20 0 1 0 225731341 34295808 923 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8373 923 513 7861 0 477 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33492 KiB
Current children cumulated memory: 3692 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17290336/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33624 memory=3784 CPUtime=12.69 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 1840 0 0 0 1233 36 0 0 20 0 1 0 225731341 34430976 946 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8406 946 513 7861 0 510 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33624 KiB
Current children cumulated memory: 3784 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17290336/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33756 memory=3888 CPUtime=25.49 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 2470 0 0 0 2475 74 0 0 20 0 1 0 225731341 34566144 972 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8439 972 513 7861 0 543 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33756 KiB
Current children cumulated memory: 3888 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32741
/proc/meminfo: memFree=17290300/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33756 memory=3956 CPUtime=51.09 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 2815 0 0 0 4949 160 0 0 20 0 1 0 225731341 34566144 989 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8439 989 513 7861 0 543 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33756 KiB
Current children cumulated memory: 3956 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32742
/proc/meminfo: memFree=17290020/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33888 memory=4056 CPUtime=102.28 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 3140 0 0 0 9900 328 0 0 20 0 1 0 225731341 34701312 1014 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8472 1014 513 7861 0 576 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 33888 KiB
Current children cumulated memory: 4056 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32751
/proc/meminfo: memFree=17289044/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=33888 memory=4124 CPUtime=162.29 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 3529 0 0 0 15701 528 0 0 20 0 1 0 225731341 34701312 1031 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8472 1031 513 7861 0 576 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33888 KiB
Current children cumulated memory: 4124 KiB

[startup+222.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/188 32752
/proc/meminfo: memFree=17289128/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34020 memory=4164 CPUtime=222.29 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 3837 0 0 0 21495 734 0 0 20 0 1 0 225731341 34836480 1041 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8505 1041 513 7861 0 609 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4164 KiB

[startup+282.3 s]
/proc/loadavg: 2.29 2.15 2.09 3/188 32753
/proc/meminfo: memFree=17289072/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34020 memory=4220 CPUtime=282.29 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 4219 0 0 0 27309 920 0 0 20 0 1 0 225731341 34836480 1055 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8505 1055 513 7861 0 609 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4220 KiB

[startup+342.3 s]
/proc/loadavg: 2.59 2.24 2.13 3/188 32754
/proc/meminfo: memFree=17289032/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34020 memory=4252 CPUtime=342.28 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 4490 0 0 0 33107 1121 0 0 20 0 1 0 225731341 34836480 1063 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8505 1063 513 7861 0 609 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4252 KiB

[startup+402.3 s]
/proc/loadavg: 2.22 2.20 2.12 3/188 32755
/proc/meminfo: memFree=17288792/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34020 memory=4284 CPUtime=402.29 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 4746 0 0 0 38903 1326 0 0 20 0 1 0 225731341 34836480 1071 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8505 1071 513 7861 0 609 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4284 KiB

[startup+462.3 s]
/proc/loadavg: 2.08 2.16 2.12 3/187 32757
/proc/meminfo: memFree=17289056/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34152 memory=4300 CPUtime=462.28 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 5057 0 0 0 44704 1524 0 0 20 0 1 0 225731341 34971648 1075 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8538 1075 513 7861 0 642 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 34152 KiB
Current children cumulated memory: 4300 KiB


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

/proc/32740/statm: 8571 1132 513 7861 0 675 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 34284 KiB
Current children cumulated memory: 4528 KiB

[startup+1782.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 353
/proc/meminfo: memFree=17287360/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34284 memory=4532 CPUtime=1782.27 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 11719 0 0 0 172335 5892 0 0 20 0 1 0 225731341 35106816 1133 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8571 1133 513 7861 0 675 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 34284 KiB
Current children cumulated memory: 4532 KiB

[startup+1842.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 354
/proc/meminfo: memFree=17287732/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34284 memory=4548 CPUtime=1842.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 12017 0 0 0 178127 6099 0 0 20 0 1 0 225731341 35106816 1137 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8571 1137 513 7861 0 675 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 34284 KiB
Current children cumulated memory: 4548 KiB

[startup+1902.3 s]
/proc/loadavg: 2.17 2.08 2.06 3/187 818
/proc/meminfo: memFree=17240772/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34284 memory=4548 CPUtime=1902.27 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 12346 0 0 0 183944 6283 0 0 20 0 1 0 225731341 35106816 1137 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8571 1137 513 7861 0 675 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 34284 KiB
Current children cumulated memory: 4548 KiB

[startup+1962.3 s]
/proc/loadavg: 1.96 2.02 2.04 3/188 2570
/proc/meminfo: memFree=17283456/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4552 CPUtime=1962.27 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 12676 0 0 0 189751 6476 0 0 20 0 1 0 225731341 35241984 1138 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1138 513 7861 0 708 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4552 KiB

[startup+2022.3 s]
/proc/loadavg: 1.92 2.00 2.03 3/188 2571
/proc/meminfo: memFree=17283448/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4564 CPUtime=2022.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 12948 0 0 0 195557 6669 0 0 20 0 1 0 225731341 35241984 1141 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1141 513 7861 0 708 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4564 KiB

[startup+2082.3 s]
/proc/loadavg: 1.97 2.00 2.03 3/188 2572
/proc/meminfo: memFree=17284056/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4564 CPUtime=2082.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 13281 0 0 0 201362 6864 0 0 20 0 1 0 225731341 35241984 1141 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1141 513 7861 0 708 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4564 KiB

[startup+2142.3 s]
/proc/loadavg: 1.99 2.00 2.03 3/188 2756
/proc/meminfo: memFree=17282128/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4564 CPUtime=2142.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 13601 0 0 0 207174 7052 0 0 20 0 1 0 225731341 35241984 1141 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1141 513 7861 0 708 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4564 KiB

[startup+2202.3 s]
/proc/loadavg: 1.95 1.99 2.03 3/188 2757
/proc/meminfo: memFree=17282124/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4584 CPUtime=2202.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 13910 0 0 0 212960 7266 0 0 20 0 1 0 225731341 35241984 1146 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1146 513 7861 0 708 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4584 KiB

[startup+2262.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/187 2759
/proc/meminfo: memFree=17282064/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4584 CPUtime=2262.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 14204 0 0 0 218740 7486 0 0 20 0 1 0 225731341 35241984 1146 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1146 513 7861 0 708 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4584 KiB

[startup+2322.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 2760
/proc/meminfo: memFree=17281972/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4584 CPUtime=2322.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 14445 0 0 0 224528 7698 0 0 20 0 1 0 225731341 35241984 1146 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1146 513 7861 0 708 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4584 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 2761
/proc/meminfo: memFree=17281980/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4604 CPUtime=2382.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 14846 0 0 0 230308 7918 0 0 20 0 1 0 225731341 35241984 1151 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1151 513 7861 0 708 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4604 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 2763
/proc/meminfo: memFree=17281692/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4604 CPUtime=2442.25 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 15157 0 0 0 236066 8159 0 0 20 0 1 0 225731341 35241984 1151 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1151 513 7861 0 708 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4604 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 2764
/proc/meminfo: memFree=17281568/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4604 CPUtime=2502.26 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 15386 0 0 0 241827 8399 0 0 20 0 1 0 225731341 35241984 1151 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1151 513 7861 0 708 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4604 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 2772
/proc/meminfo: memFree=17280652/32770624 swapFree=67108796/67108860
[pid=32740] ppid=32737 vsize=34416 memory=4604 CPUtime=2519.96 cores=0,2,4,6
/proc/32740/stat : 32740 (BTD) R 32737 32740 29596 0 -1 4202496 15579 0 0 0 243527 8469 0 0 20 0 1 0 225731341 35241984 1151 33554432000 4194304 36388936 140731011363728 140731011362568 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 49700864 140731011368125 140731011368203 140731011368203 140731011370961 0
/proc/32740/statm: 8604 1151 513 7861 0 708 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4604 KiB

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

[startup+2520.01 s]
# the end of solver process 32740 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2435.28 s, system=84.6969 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): 2519.97
CPU user time (s): 2435.28
CPU system time (s): 84.6969
CPU usage (%): 99.9986
Max. virtual memory (cumulated for all children) (KiB): 34416
Max. memory (cumulated for all children) (KiB): 4604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2435.28
system time used= 84.6969
maximum resident set size= 4604
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15579
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= 722


# summary of solver processes directly reported to runsolver:
#   pid: 32740
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2435.28
#   total CPU system time (s): 84.6969

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.82192 second user time and 16.098 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 15:48:02
IDJOB=4306296
IDBENCH=141345
IDSOLVER=2786
FILE ID=node138/4306296-1534081682
RUNJOBID= node138-1534063097-29627
PBS_JOBID= 21036986
Free space on /tmp= 24388 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Langford/LangfordBin-16_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306296-1534081682/watcher-4306296-1534081682 -o /tmp/evaluation-result-4306296-1534081682/solver-4306296-1534081682 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580  BTD 3 2520 HOME/instance-4306296-1534081682.xml 

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

MD5SUM BENCH= 27c67f30ca0ef1b1bbbeaa4cb2c2f178
RANDOM SEED=1252017766

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17292908 kB
MemAvailable:   31899488 kB
Buffers:          160368 kB
Cached:         14512588 kB
SwapCached:           12 kB
Active:          7390656 kB
Inactive:        7343440 kB
Active(anon):       5932 kB
Inactive(anon):   108164 kB
Active(file):    7384724 kB
Inactive(file):  7235276 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:             52716 kB
Writeback:             0 kB
AnonPages:         68556 kB
Mapped:            52392 kB
Shmem:             49740 kB
Slab:             442848 kB
SReclaimable:     415040 kB
SUnreclaim:        27808 kB
KernelStack:        3360 kB
PageTables:         5400 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378056 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24336 MiB
End job on node138 at 2018-08-12 16:30:02