Trace number 4294233

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD 2018.06.11_3? 2520.01 2519.94

General information on the benchmark

NameLangford/
LangfordBin-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 18.06.11_3
2519.96/2519.94	s UNKNOWN
2519.96/2519.94	c  # Nodes: 55433197

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 (6767 MiB free)
  memory of node 1: 16384 MiB (9024 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294233-1532507702/watcher-4294233-1532507702 -o /tmp/evaluation-result-4294233-1532507702/solver-4294233-1532507702 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22992 --watchdog 2580 BTD 3 2520 HOME/instance-4294233-1532507702.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
Current StackSize limit: 8192 KiB

solver pid=23387, runsolver pid=23384

[startup+0.10014 s]*
/proc/loadavg: 1.92 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16168820/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33228 memory=3408 CPUtime=0.1 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 988 0 0 0 10 0 0 0 20 0 1 0 68333388 34025472 852 33554432000 4194304 36388972 140722905756544 140722905756544 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8307 852 515 7861 0 411 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3408 KiB

[startup+0.209369 s]*
/proc/loadavg: 1.92 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16126540/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33228 memory=3408 CPUtime=0.21 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 998 0 0 0 20 1 0 0 20 0 1 0 68333388 34025472 852 33554432000 4194304 36388972 140722905756544 140722905756544 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8307 852 515 7861 0 411 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3408 KiB

[startup+0.309644 s]*
/proc/loadavg: 1.92 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16130804/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33228 memory=3408 CPUtime=0.31 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 1005 0 0 0 30 1 0 0 20 0 1 0 68333388 34025472 852 33554432000 4194304 36388972 140722905756544 140722905756544 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8307 852 515 7861 0 411 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3408 KiB

[startup+0.700349 s]
/proc/loadavg: 1.92 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16129708/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33360 memory=3408 CPUtime=0.69 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 1016 0 0 0 67 2 0 0 20 0 1 0 68333388 34160640 852 33554432000 4194304 36388972 140722905756544 140722905756544 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8340 852 515 7861 0 444 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33360 KiB
Current children cumulated memory: 3408 KiB

[startup+1.50032 s]
/proc/loadavg: 1.92 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16152240/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33360 memory=3408 CPUtime=1.49 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 1029 0 0 0 143 6 0 0 20 0 1 0 68333388 34160640 852 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8340 852 515 7861 0 444 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33360 KiB
Current children cumulated memory: 3408 KiB

[startup+3.10025 s]
/proc/loadavg: 1.92 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16167316/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33492 memory=3628 CPUtime=3.09 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 1280 0 0 0 297 12 0 0 20 0 1 0 68333388 34295808 907 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8373 907 516 7861 0 477 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 33492 KiB
Current children cumulated memory: 3628 KiB

[startup+6.30897 s]
/proc/loadavg: 1.93 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16167316/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33492 memory=3704 CPUtime=6.3 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 1530 0 0 0 606 24 0 0 20 0 1 0 68333388 34295808 926 33554432000 4194304 36388972 140722905756544 140722905755384 4251296 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8373 926 516 7861 0 477 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 33492 KiB
Current children cumulated memory: 3704 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16167192/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33624 memory=3788 CPUtime=12.69 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 1847 0 0 0 1224 45 0 0 20 0 1 0 68333388 34430976 947 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8406 947 516 7861 0 510 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33624 KiB
Current children cumulated memory: 3788 KiB

[startup+25.5002 s]
/proc/loadavg: 1.95 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16167144/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33756 memory=3900 CPUtime=25.49 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 2464 0 0 0 2467 82 0 0 20 0 1 0 68333388 34566144 975 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8439 975 516 7861 0 543 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33756 KiB
Current children cumulated memory: 3900 KiB

[startup+51.1002 s]
/proc/loadavg: 1.97 2.00 2.01 3/187 23388
/proc/meminfo: memFree=16167384/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33756 memory=3980 CPUtime=51.09 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 2819 0 0 0 4942 167 0 0 20 0 1 0 68333388 34566144 995 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8439 995 516 7861 0 543 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33756 KiB
Current children cumulated memory: 3980 KiB

[startup+102.309 s]
/proc/loadavg: 1.99 2.00 2.01 3/187 23389
/proc/meminfo: memFree=16167528/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33888 memory=4060 CPUtime=102.3 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 3149 0 0 0 9883 347 0 0 20 0 1 0 68333388 34701312 1015 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8472 1015 516 7861 0 576 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 33888 KiB
Current children cumulated memory: 4060 KiB

[startup+162.309 s]
/proc/loadavg: 1.99 2.00 2.01 3/187 23390
/proc/meminfo: memFree=16167292/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=33888 memory=4136 CPUtime=162.3 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 3533 0 0 0 15679 551 0 0 20 0 1 0 68333388 34701312 1034 33554432000 4194304 36388972 140722905756544 140722905755384 7665232 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8472 1034 516 7861 0 576 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 33888 KiB
Current children cumulated memory: 4136 KiB

[startup+222.309 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23391
/proc/meminfo: memFree=16167932/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34020 memory=4176 CPUtime=222.3 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 3877 0 0 0 21479 751 0 0 20 0 1 0 68333388 34836480 1044 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8505 1044 516 7861 0 609 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4176 KiB

[startup+282.309 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23392
/proc/meminfo: memFree=16168180/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34020 memory=4232 CPUtime=282.31 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 4223 0 0 0 27286 945 0 0 20 0 1 0 68333388 34836480 1058 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8505 1058 516 7861 0 609 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4232 KiB

[startup+342.309 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23401
/proc/meminfo: memFree=16167492/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34020 memory=4264 CPUtime=342.31 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 4494 0 0 0 33084 1147 0 0 20 0 1 0 68333388 34836480 1066 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8505 1066 516 7861 0 609 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4264 KiB

[startup+402.309 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23402
/proc/meminfo: memFree=16167928/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34020 memory=4296 CPUtime=402.31 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 4748 0 0 0 38878 1353 0 0 20 0 1 0 68333388 34836480 1074 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8505 1074 516 7861 0 609 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4296 KiB

[startup+462.309 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23403
/proc/meminfo: memFree=16168060/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34152 memory=4324 CPUtime=462.32 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 5075 0 0 0 44674 1558 0 0 20 0 1 0 68333388 34971648 1081 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8538 1081 516 7861 0 642 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 34152 KiB
Current children cumulated memory: 4324 KiB


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

Current children cumulated memory: 4576 KiB

[startup+2082.31 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23471
/proc/meminfo: memFree=16159300/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4576 CPUtime=2082.35 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 13295 0 0 0 201255 6980 0 0 20 0 1 0 68333388 35241984 1144 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1144 516 7861 0 708 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4576 KiB

[startup+2142.31 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23480
/proc/meminfo: memFree=16158944/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4596 CPUtime=2142.35 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 13624 0 0 0 207044 7191 0 0 20 0 1 0 68333388 35241984 1149 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1149 516 7861 0 708 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4596 KiB

[startup+2202.31 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23481
/proc/meminfo: memFree=16159068/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4596 CPUtime=2202.36 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 13902 0 0 0 212833 7403 0 0 20 0 1 0 68333388 35241984 1149 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1149 516 7861 0 708 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4596 KiB

[startup+2262.31 s]
/proc/loadavg: 2.49 2.15 2.09 3/188 23482
/proc/meminfo: memFree=16158944/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4596 CPUtime=2262.37 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 14177 0 0 0 218623 7614 0 0 20 0 1 0 68333388 35241984 1149 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1149 516 7861 0 708 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4596 KiB

[startup+2322.31 s]
/proc/loadavg: 2.24 2.14 2.09 3/188 23483
/proc/meminfo: memFree=16158816/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4596 CPUtime=2322.37 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 14417 0 0 0 224410 7827 0 0 20 0 1 0 68333388 35241984 1149 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1149 516 7861 0 708 0
Current children cumulated CPU time: 2322.37 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4596 KiB

[startup+2382.31 s]
/proc/loadavg: 2.09 2.11 2.08 3/188 23484
/proc/meminfo: memFree=16159172/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2382.37 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 14842 0 0 0 230201 8036 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2382.37 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2442.31 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 23485
/proc/meminfo: memFree=16158944/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2442.37 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15118 0 0 0 235959 8278 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2442.37 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2502.31 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23486
/proc/meminfo: memFree=16159172/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2502.37 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15347 0 0 0 241713 8524 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2502.37 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2519.94 s]
# the end of solver process 23387 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2434.05 s, system=85.9565 s

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

[startup+2509 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23486
/proc/meminfo: memFree=16159172/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2509.06 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15347 0 0 0 242356 8550 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2509.06 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2515.4 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23486
/proc/meminfo: memFree=16159296/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2515.46 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15347 0 0 0 242968 8578 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2515.46 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2517 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23486
/proc/meminfo: memFree=16159296/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2517.06 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15540 0 0 0 243122 8584 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2517.06 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2518.6 s]
/proc/loadavg: 2.01 2.07 2.07 2/183 23597
/proc/meminfo: memFree=16214404/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2518.66 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15550 0 0 0 243275 8591 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2518.66 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2519.4 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23608
/proc/meminfo: memFree=16159604/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2519.46 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15554 0 0 0 243353 8593 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2519.46 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2519.8 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23608
/proc/meminfo: memFree=16159604/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2519.86 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15554 0 0 0 243391 8595 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2519.86 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

[startup+2519.9 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23608
/proc/meminfo: memFree=16159604/32770624 swapFree=67108860/67108860
[pid=23387] ppid=23384 vsize=34416 memory=4616 CPUtime=2519.96 cores=0,2,4,6
/proc/23387/stat : 23387 (BTD) R 23384 23387 22961 0 -1 4202496 15554 0 0 0 243401 8595 0 0 20 0 1 0 68333388 35241984 1154 33554432000 4194304 36388972 140722905756544 140722905755384 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 71671808 140722905765053 140722905765131 140722905765131 140722905767889 0
/proc/23387/statm: 8604 1154 516 7861 0 708 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 34416 KiB
Current children cumulated memory: 4616 KiB

Child status: 0
Real time (s): 2519.94
CPU time (s): 2520.01
CPU user time (s): 2434.05
CPU system time (s): 85.9565
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 34416
Max. memory (cumulated for all children) (KiB): 4616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2434.05
system time used= 85.9565
maximum resident set size= 4624
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15970
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= 1749


# summary of solver processes directly reported to runsolver:
#   pid: 23387
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2434.05
#   total CPU system time (s): 85.9565

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.9966 second user time and 15.9558 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 10:35:02
IDJOB=4294233
IDBENCH=141345
IDSOLVER=2749
FILE ID=node149/4294233-1532507702
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-16_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294233-1532507702/watcher-4294233-1532507702 -o /tmp/evaluation-result-4294233-1532507702/solver-4294233-1532507702 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22992 --watchdog 2580  BTD 3 2520 HOME/instance-4294233-1532507702.xml

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

MD5SUM BENCH= 27c67f30ca0ef1b1bbbeaa4cb2c2f178
RANDOM SEED=994145549

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:        16170612 kB
MemAvailable:   31934724 kB
Buffers:          187232 kB
Cached:         15601520 kB
SwapCached:            0 kB
Active:          2420076 kB
Inactive:       13424060 kB
Active(anon):       4908 kB
Inactive(anon):    70168 kB
Active(file):    2415168 kB
Inactive(file): 13353892 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105444 kB
Writeback:             0 kB
AnonPages:         63048 kB
Mapped:            41264 kB
Shmem:             17032 kB
Slab:             452168 kB
SReclaimable:     423512 kB
SUnreclaim:        28656 kB
KernelStack:        3312 kB
PageTables:         5028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345380 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 11:17:02