Trace number 4294223

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_12 2018-06-11_12? 2520.01 2519.94

General information on the benchmark

NameLangford/
LangfordBin-10_c18.xml
MD5SUM2feb3ccfa512a42ac39c3fc722de9112
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.88722
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints30
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":20},{"size":20,"count":20}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":20},{"degree":20,"count":20}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":10},{"arity":21,"count":20}]
Number of extensional constraints0
Number of intensional constraints10
Distribution of constraint types[{"type":"intension","count":10},{"type":"element","count":20}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_12
2519.96/2519.93	s UNKNOWN
2519.96/2519.93	c  # Nodes: 107233616

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 (6768 MiB free)
  memory of node 1: 16384 MiB (9025 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294223-1532497602/watcher-4294223-1532497602 -o /tmp/evaluation-result-4294223-1532497602/solver-4294223-1532497602 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17020 --watchdog 2580 BTD 12 2520 HOME/instance-4294223-1532497602.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=22533, runsolver pid=22530
Current StackSize limit: 8192 KiB


[startup+0.100138 s]*
/proc/loadavg: 1.92 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16172632/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32592 memory=2620 CPUtime=0.1 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 835 0 0 0 10 0 0 0 20 0 1 0 67323454 33374208 655 33554432000 4194304 36388972 140732689546400 140732689546400 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209511 s]*
/proc/loadavg: 1.92 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16146836/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32592 memory=2620 CPUtime=0.21 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 840 0 0 0 20 1 0 0 20 0 1 0 67323454 33374208 655 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+0.8916 s]*
/proc/loadavg: 1.92 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16171808/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32592 memory=2884 CPUtime=0.9 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 858 0 0 0 85 5 0 0 20 0 1 0 67323454 33374208 721 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8148 721 526 7861 0 252 0
Current children cumulated CPU time: 0.9 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2884 KiB

[startup+0.909513 s]*
/proc/loadavg: 1.92 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16171808/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32592 memory=2884 CPUtime=0.91 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 858 0 0 0 86 5 0 0 20 0 1 0 67323454 33374208 721 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8148 721 526 7861 0 252 0
Current children cumulated CPU time: 0.91 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2884 KiB

[startup+1.50024 s]*
/proc/loadavg: 1.92 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16171808/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32724 memory=2884 CPUtime=1.49 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 863 0 0 0 143 6 0 0 20 0 1 0 67323454 33509376 721 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8181 721 526 7861 0 285 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2884 KiB

[startup+3.10025 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16172164/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32724 memory=2956 CPUtime=3.09 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 1022 0 0 0 295 14 0 0 20 0 1 0 67323454 33509376 739 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8181 739 526 7861 0 285 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2956 KiB

[startup+6.30024 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16172168/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32724 memory=3012 CPUtime=6.29 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 1192 0 0 0 599 30 0 0 20 0 1 0 67323454 33509376 753 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8181 753 526 7861 0 285 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 3012 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16172168/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32724 memory=3036 CPUtime=12.69 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 1369 0 0 0 1204 65 0 0 20 0 1 0 67323454 33509376 759 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8181 759 528 7861 0 285 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 3036 KiB

[startup+25.5002 s]*
/proc/loadavg: 1.95 2.00 2.04 3/187 22534
/proc/meminfo: memFree=16172168/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32856 memory=3100 CPUtime=25.5 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 1706 0 0 0 2410 140 0 0 20 0 1 0 67323454 33644544 775 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8214 775 528 7861 0 318 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 32856 KiB
Current children cumulated memory: 3100 KiB

[startup+51.1002 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16172212/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32856 memory=3144 CPUtime=51.1 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 1891 0 0 0 4818 292 0 0 20 0 1 0 67323454 33644544 786 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8214 786 528 7861 0 318 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32856 KiB
Current children cumulated memory: 3144 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16172212/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32988 memory=3200 CPUtime=102.3 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 2156 0 0 0 9639 591 0 0 20 0 1 0 67323454 33779712 800 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8247 800 528 7861 0 351 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3200 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 22596
/proc/meminfo: memFree=16172520/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32988 memory=3220 CPUtime=162.3 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 2374 0 0 0 15280 950 0 0 20 0 1 0 67323454 33779712 805 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8247 805 528 7861 0 351 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3220 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22605
/proc/meminfo: memFree=16171420/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32988 memory=3244 CPUtime=222.3 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 2597 0 0 0 20914 1316 0 0 20 0 1 0 67323454 33779712 811 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8247 811 528 7861 0 351 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3244 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22606
/proc/meminfo: memFree=16171772/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32988 memory=3256 CPUtime=282.3 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 2816 0 0 0 26531 1699 0 0 20 0 1 0 67323454 33779712 814 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8247 814 528 7861 0 351 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3256 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22607
/proc/meminfo: memFree=16172004/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32988 memory=3284 CPUtime=342.3 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 3039 0 0 0 32161 2069 0 0 20 0 1 0 67323454 33779712 821 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8247 821 528 7861 0 351 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3284 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22608
/proc/meminfo: memFree=16172020/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32988 memory=3292 CPUtime=402.3 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 3212 0 0 0 37783 2447 0 0 20 0 1 0 67323454 33779712 823 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8247 823 528 7861 0 351 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3292 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 2.01 2.05 3/188 22609
/proc/meminfo: memFree=16171648/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=32988 memory=3304 CPUtime=462.3 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 3432 0 0 0 43423 2807 0 0 20 0 1 0 67323454 33779712 826 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8247 826 528 7861 0 351 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3304 KiB


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

Current children cumulated memory: 3408 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 22685
/proc/meminfo: memFree=16171124/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3408 CPUtime=2022.35 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 7412 0 0 0 189955 12280 0 0 20 0 1 0 67323454 33914880 852 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 852 528 7861 0 384 0
Current children cumulated CPU time: 2022.35 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3408 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 22686
/proc/meminfo: memFree=16171160/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3408 CPUtime=2082.35 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 7550 0 0 0 195582 12653 0 0 20 0 1 0 67323454 33914880 852 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 852 528 7861 0 384 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3408 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 22687
/proc/meminfo: memFree=16171532/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3408 CPUtime=2142.35 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 7687 0 0 0 201201 13034 0 0 20 0 1 0 67323454 33914880 852 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 852 528 7861 0 384 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3408 KiB

[startup+2202.3 s]
/proc/loadavg: 2.41 2.14 2.09 3/189 22688
/proc/meminfo: memFree=16171268/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3416 CPUtime=2202.35 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 7887 0 0 0 206851 13384 0 0 20 0 1 0 67323454 33914880 854 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 854 528 7861 0 384 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3416 KiB

[startup+2262.3 s]
/proc/loadavg: 2.15 2.12 2.08 3/189 22689
/proc/meminfo: memFree=16171012/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3416 CPUtime=2262.36 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8072 0 0 0 212516 13720 0 0 20 0 1 0 67323454 33914880 854 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 854 528 7861 0 384 0
Current children cumulated CPU time: 2262.36 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3416 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/187 22691
/proc/meminfo: memFree=16171664/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3416 CPUtime=2322.36 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8216 0 0 0 218159 14077 0 0 20 0 1 0 67323454 33914880 854 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 854 528 7861 0 384 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3416 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 22692
/proc/meminfo: memFree=16171284/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2382.36 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8351 0 0 0 223814 14422 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2442.3 s]
/proc/loadavg: 2.07 2.08 2.07 3/187 22693
/proc/meminfo: memFree=16171456/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2442.36 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8489 0 0 0 229463 14773 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.07 2.06 3/187 22695
/proc/meminfo: memFree=16170836/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2502.36 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8617 0 0 0 235086 15150 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2519.94 s]
# the end of solver process 22533 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2367.5 s, system=152.512 s

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

[startup+2509.3 s]
/proc/loadavg: 2.02 2.07 2.06 3/187 22696
/proc/meminfo: memFree=16171076/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2509.36 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8617 0 0 0 235747 15189 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2509.36 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2515.7 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 22696
/proc/meminfo: memFree=16171076/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2515.76 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8617 0 0 0 236349 15227 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 4467116 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2515.76 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2517.3 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 22696
/proc/meminfo: memFree=16171076/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2517.36 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8731 0 0 0 236500 15236 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2517.36 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2518.9 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 22696
/proc/meminfo: memFree=16171076/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2518.96 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8731 0 0 0 236652 15244 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2518.96 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2519.7 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 22696
/proc/meminfo: memFree=16171076/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2519.76 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8731 0 0 0 236726 15250 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2519.76 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

[startup+2519.9 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 22696
/proc/meminfo: memFree=16171076/32770624 swapFree=67108860/67108860
[pid=22533] ppid=22530 vsize=33120 memory=3420 CPUtime=2519.96 cores=0,2,4,6
/proc/22533/stat : 22533 (BTD) R 22530 22533 16989 0 -1 4202496 8731 0 0 0 236746 15250 0 0 20 0 1 0 67323454 33914880 855 33554432000 4194304 36388972 140732689546400 140732689545240 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 65171456 140732689552572 140732689552651 140732689552651 140732689555409 0
/proc/22533/statm: 8280 855 528 7861 0 384 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3420 KiB

Child status: 0
Real time (s): 2519.94
CPU time (s): 2520.01
CPU user time (s): 2367.5
CPU system time (s): 152.512
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 33120
Max. memory (cumulated for all children) (KiB): 3420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2367.5
system time used= 152.512
maximum resident set size= 3436
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8929
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= 1613


# summary of solver processes directly reported to runsolver:
#   pid: 22533
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2367.5
#   total CPU system time (s): 152.512

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.59825 second user time and 16.5671 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 07:46:42
IDJOB=4294223
IDBENCH=141344
IDSOLVER=2748
FILE ID=node149/4294223-1532497602
RUNJOBID= node149-1532466477-17020
PBS_JOBID= 21021584
Free space on /tmp= 43212 MiB

SOLVER NAME= BTD_12 2018-06-11_12
BENCH NAME= XCSP18/Langford/LangfordBin-10_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294223-1532497602/watcher-4294223-1532497602 -o /tmp/evaluation-result-4294223-1532497602/solver-4294223-1532497602 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17020 --watchdog 2580  BTD 12 2520 HOME/instance-4294223-1532497602.xml

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

MD5SUM BENCH= 2feb3ccfa512a42ac39c3fc722de9112
RANDOM SEED=1968812358

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:        16173112 kB
MemAvailable:   31932728 kB
Buffers:          186164 kB
Cached:         15598320 kB
SwapCached:            0 kB
Active:          2420260 kB
Inactive:       13421664 kB
Active(anon):       7092 kB
Inactive(anon):    70168 kB
Active(file):    2413168 kB
Inactive(file): 13351496 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52548 kB
Writeback:             0 kB
AnonPages:         65092 kB
Mapped:            40760 kB
Shmem:             17032 kB
Slab:             452604 kB
SReclaimable:     423412 kB
SUnreclaim:        29192 kB
KernelStack:        3328 kB
PageTables:         4336 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     346788 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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 08:28:43