Trace number 4294188

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD 2018.06.11_3? 2520.01 2519.97

General information on the benchmark

NameLangford/
LangfordBin-14_c18.xml
MD5SUM907d87f313d4aa93f4a53d5ea17b135a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables56
Number of constraints42
Number of domains2
Minimum domain size14
Maximum domain size28
Distribution of domain sizes[{"size":14,"count":28},{"size":28,"count":28}]
Minimum variable degree2
Maximum variable degree28
Distribution of variable degrees[{"degree":2,"count":28},{"degree":28,"count":28}]
Minimum constraint arity2
Maximum constraint arity29
Distribution of constraint arities[{"arity":2,"count":14},{"arity":29,"count":28}]
Number of extensional constraints0
Number of intensional constraints14
Distribution of constraint types[{"type":"intension","count":14},{"type":"element","count":28}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3
2519.94/2519.96	s UNKNOWN
2519.94/2519.96	c  # Nodes: 77272377

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 (6766 MiB free)
  memory of node 1: 16384 MiB (9026 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294188-1532505177/watcher-4294188-1532505177 -o /tmp/evaluation-result-4294188-1532505177/solver-4294188-1532505177 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22992 --watchdog 2580 BTD 3 2520 HOME/instance-4294188-1532505177.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=23012, runsolver pid=23009

[startup+0.10014 s]*
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169636/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=32912 memory=3104 CPUtime=0.1 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 925 0 0 0 10 0 0 0 20 0 1 0 68080902 33701888 776 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8228 776 508 7861 0 332 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3104 KiB

[startup+0.209468 s]*
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169636/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33044 memory=3104 CPUtime=0.2 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 932 0 0 0 20 0 0 0 20 0 1 0 68080902 33837056 776 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8261 776 508 7861 0 365 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33044 KiB
Current children cumulated memory: 3104 KiB

[startup+0.30911 s]*
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169636/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33044 memory=3104 CPUtime=0.31 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 937 0 0 0 30 1 0 0 20 0 1 0 68080902 33837056 776 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8261 776 508 7861 0 365 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33044 KiB
Current children cumulated memory: 3104 KiB

[startup+0.700276 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16169372/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33044 memory=3104 CPUtime=0.69 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 949 0 0 0 67 2 0 0 20 0 1 0 68080902 33837056 776 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8261 776 508 7861 0 365 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33044 KiB
Current children cumulated memory: 3104 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168860/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33044 memory=3104 CPUtime=1.49 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 959 0 0 0 143 6 0 0 20 0 1 0 68080902 33837056 776 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8261 776 508 7861 0 365 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33044 KiB
Current children cumulated memory: 3104 KiB

[startup+3.10931 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168592/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33176 memory=3384 CPUtime=3.1 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 1139 0 0 0 298 12 0 0 20 0 1 0 68080902 33972224 846 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8294 846 516 7861 0 398 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33176 KiB
Current children cumulated memory: 3384 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168868/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33176 memory=3424 CPUtime=6.29 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 1427 0 0 0 606 23 0 0 20 0 1 0 68080902 33972224 856 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8294 856 516 7861 0 398 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33176 KiB
Current children cumulated memory: 3424 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168856/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33308 memory=3480 CPUtime=12.69 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 1681 0 0 0 1222 47 0 0 20 0 1 0 68080902 34107392 870 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8327 870 516 7861 0 431 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33308 KiB
Current children cumulated memory: 3480 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168484/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33440 memory=3612 CPUtime=25.49 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 2177 0 0 0 2445 104 0 0 20 0 1 0 68080902 34242560 903 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8360 903 516 7861 0 464 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33440 KiB
Current children cumulated memory: 3612 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23023
/proc/meminfo: memFree=16168236/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33440 memory=3672 CPUtime=51.1 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 2513 0 0 0 4897 213 0 0 20 0 1 0 68080902 34242560 918 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8360 918 516 7861 0 464 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33440 KiB
Current children cumulated memory: 3672 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23024
/proc/meminfo: memFree=16168212/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33572 memory=3744 CPUtime=102.3 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 2835 0 0 0 9812 418 0 0 20 0 1 0 68080902 34377728 936 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8393 936 516 7861 0 497 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 33572 KiB
Current children cumulated memory: 3744 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23026
/proc/meminfo: memFree=16168868/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33572 memory=3764 CPUtime=162.3 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 3061 0 0 0 15569 661 0 0 20 0 1 0 68080902 34377728 941 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8393 941 516 7861 0 497 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 33572 KiB
Current children cumulated memory: 3764 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23027
/proc/meminfo: memFree=16169240/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33572 memory=3828 CPUtime=222.3 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 3383 0 0 0 21322 908 0 0 20 0 1 0 68080902 34377728 957 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8393 957 516 7861 0 497 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 33572 KiB
Current children cumulated memory: 3828 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23028
/proc/meminfo: memFree=16169240/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33572 memory=3864 CPUtime=282.29 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 3677 0 0 0 27084 1145 0 0 20 0 1 0 68080902 34377728 966 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8393 966 516 7861 0 497 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 33572 KiB
Current children cumulated memory: 3864 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23030
/proc/meminfo: memFree=16169612/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33704 memory=3880 CPUtime=342.29 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 3959 0 0 0 32837 1392 0 0 20 0 1 0 68080902 34512896 970 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8426 970 516 7861 0 530 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 33704 KiB
Current children cumulated memory: 3880 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23031
/proc/meminfo: memFree=16168912/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33704 memory=3900 CPUtime=402.3 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 4289 0 0 0 38587 1643 0 0 20 0 1 0 68080902 34512896 975 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8426 975 516 7861 0 530 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 33704 KiB
Current children cumulated memory: 3900 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23040
/proc/meminfo: memFree=16168180/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33704 memory=3924 CPUtime=462.3 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 4594 0 0 0 44335 1895 0 0 20 0 1 0 68080902 34512896 981 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8426 981 516 7861 0 530 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 33704 KiB
Current children cumulated memory: 3924 KiB


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

Current children cumulated memory: 4144 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23128
/proc/meminfo: memFree=16167524/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4156 CPUtime=2082.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 11518 0 0 0 198894 9339 0 0 20 0 1 0 68080902 34783232 1039 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1039 516 7861 0 596 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4156 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23130
/proc/meminfo: memFree=16167272/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4156 CPUtime=2142.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 11709 0 0 0 204612 9621 0 0 20 0 1 0 68080902 34783232 1039 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1039 516 7861 0 596 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4156 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 23131
/proc/meminfo: memFree=16167660/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4156 CPUtime=2202.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 11889 0 0 0 210317 9916 0 0 20 0 1 0 68080902 34783232 1039 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1039 516 7861 0 596 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4156 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 23140
/proc/meminfo: memFree=16166508/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4164 CPUtime=2262.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 12162 0 0 0 216048 10185 0 0 20 0 1 0 68080902 34783232 1041 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1041 516 7861 0 596 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4164 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.02 2.01 3/188 23141
/proc/meminfo: memFree=16166420/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4164 CPUtime=2322.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 12347 0 0 0 221790 10443 0 0 20 0 1 0 68080902 34783232 1041 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1041 516 7861 0 596 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4164 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.01 2.01 3/188 23142
/proc/meminfo: memFree=16166476/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4164 CPUtime=2382.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 12553 0 0 0 227514 10719 0 0 20 0 1 0 68080902 34783232 1041 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1041 516 7861 0 596 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4164 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.01 2.01 3/188 23143
/proc/meminfo: memFree=16166476/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4164 CPUtime=2442.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 12761 0 0 0 233205 11028 0 0 20 0 1 0 68080902 34783232 1041 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1041 516 7861 0 596 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4164 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2502.33 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 12988 0 0 0 238930 11303 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

[startup+2519.97 s]
# the end of solver process 23012 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2406.22 s, system=113.787 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2508.83 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 12988 0 0 0 239552 11331 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2508.83 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2515.23 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 13040 0 0 0 240164 11359 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2515.23 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2518.43 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 13209 0 0 0 240472 11371 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2518.43 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2519.24 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 13209 0 0 0 240549 11375 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2519.24 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2519.63 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 13209 0 0 0 240586 11377 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2519.63 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2519.83 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 13209 0 0 0 240606 11377 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 23144
/proc/meminfo: memFree=16166468/32770624 swapFree=67108860/67108860
[pid=23012] ppid=23009 vsize=33968 memory=4176 CPUtime=2519.94 cores=0,2,4,6
/proc/23012/stat : 23012 (BTD) R 23009 23012 22961 0 -1 4202496 13209 0 0 0 240616 11378 0 0 20 0 1 0 68080902 34783232 1044 33554432000 4194304 36388972 140733658695744 140733658694584 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 57323520 140733658703037 140733658703115 140733658703115 140733658705873 0
/proc/23012/statm: 8492 1044 516 7861 0 596 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 33968 KiB
Current children cumulated memory: 4176 KiB

Child status: 0
Real time (s): 2519.97
CPU time (s): 2520.01
CPU user time (s): 2406.22
CPU system time (s): 113.787
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 33968
Max. memory (cumulated for all children) (KiB): 4176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2406.22
system time used= 113.787
maximum resident set size= 4192
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13553
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= 1542


# summary of solver processes directly reported to runsolver:
#   pid: 23012
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2406.22
#   total CPU system time (s): 113.787

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.27973 second user time and 15.6531 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 09:52:57
IDJOB=4294188
IDBENCH=141340
IDSOLVER=2749
FILE ID=node149/4294188-1532505177
RUNJOBID= node149-1532505177-22992
PBS_JOBID= 21021592
Free space on /tmp= 43260 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Langford/LangfordBin-14_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294188-1532505177/watcher-4294188-1532505177 -o /tmp/evaluation-result-4294188-1532505177/solver-4294188-1532505177 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532505177-22992 --watchdog 2580  BTD 3 2520 HOME/instance-4294188-1532505177.xml

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

MD5SUM BENCH= 907d87f313d4aa93f4a53d5ea17b135a
RANDOM SEED=1678493404

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:        16173004 kB
MemAvailable:   31935180 kB
Buffers:          186916 kB
Cached:         15600812 kB
SwapCached:            0 kB
Active:          2401812 kB
Inactive:       13438812 kB
Active(anon):       2956 kB
Inactive(anon):    70168 kB
Active(file):    2398856 kB
Inactive(file): 13368644 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105600 kB
Writeback:             0 kB
AnonPages:         61124 kB
Mapped:            38928 kB
Shmem:             17032 kB
Slab:             451508 kB
SReclaimable:     423136 kB
SUnreclaim:        28372 kB
KernelStack:        3184 kB
PageTables:         4792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     318344 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 10:34:57