Trace number 4306058

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 2018.07.27_12? 2520.01 2519.88

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 18.07.27_12
2519.92/2519.87	s UNKNOWN
2519.92/2519.87	c  # Nodes: 71262647

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 (5059 MiB free)
  memory of node 1: 16384 MiB (3233 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306058-1534078368/watcher-4306058-1534078368 -o /tmp/evaluation-result-4306058-1534078368/solver-4306058-1534078368 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534062958-15436 --watchdog 2580 BTD 12 2520 HOME/instance-4306058-1534078368.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=17737, runsolver pid=17734


[startup+0.100236 s]*
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490632/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=32912 memory=3096 CPUtime=0.1 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 931 0 0 0 10 0 0 0 20 0 1 0 225399995 33701888 774 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8228 774 505 7861 0 332 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3096 KiB

[startup+0.209645 s]*
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490632/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33044 memory=3096 CPUtime=0.2 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 941 0 0 0 20 0 0 0 20 0 1 0 225399995 33837056 774 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8261 774 505 7861 0 365 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33044 KiB
Current children cumulated memory: 3096 KiB

[startup+0.30923 s]*
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490632/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33044 memory=3096 CPUtime=0.3 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 949 0 0 0 30 0 0 0 20 0 1 0 225399995 33837056 774 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8261 774 505 7861 0 365 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33044 KiB
Current children cumulated memory: 3096 KiB

[startup+0.70027 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490260/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33044 memory=3096 CPUtime=0.68 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 966 0 0 0 67 1 0 0 20 0 1 0 225399995 33837056 774 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8261 774 505 7861 0 365 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 33044 KiB
Current children cumulated memory: 3096 KiB

[startup+1.50027 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490268/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33176 memory=3360 CPUtime=1.49 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 978 0 0 0 146 3 0 0 20 0 1 0 225399995 33972224 840 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8294 840 524 7861 0 398 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33176 KiB
Current children cumulated memory: 3360 KiB

[startup+3.10915 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8489940/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33176 memory=3416 CPUtime=3.1 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 1211 0 0 0 303 7 0 0 20 0 1 0 225399995 33972224 854 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8294 854 524 7861 0 398 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33176 KiB
Current children cumulated memory: 3416 KiB

[startup+6.30034 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490116/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33308 memory=3488 CPUtime=6.29 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 1458 0 0 0 614 15 0 0 20 0 1 0 225399995 34107392 872 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8327 872 524 7861 0 431 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33308 KiB
Current children cumulated memory: 3488 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490368/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33440 memory=3564 CPUtime=12.69 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 1745 0 0 0 1228 41 0 0 20 0 1 0 225399995 34242560 891 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8360 891 524 7861 0 464 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33440 KiB
Current children cumulated memory: 3564 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 17738
/proc/meminfo: memFree=8490660/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33440 memory=3732 CPUtime=25.49 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 2259 0 0 0 2458 91 0 0 20 0 1 0 225399995 34242560 933 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8360 933 524 7861 0 464 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33440 KiB
Current children cumulated memory: 3732 KiB

[startup+51.1091 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 17738
/proc/meminfo: memFree=8490640/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33572 memory=3780 CPUtime=51.09 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 2599 0 0 0 4920 189 0 0 20 0 1 0 225399995 34377728 945 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8393 945 524 7861 0 497 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33572 KiB
Current children cumulated memory: 3780 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 17739
/proc/meminfo: memFree=8489936/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33704 memory=3880 CPUtime=102.27 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 3001 0 0 0 9854 373 0 0 20 0 1 0 225399995 34512896 970 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8426 970 524 7861 0 530 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 33704 KiB
Current children cumulated memory: 3880 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 17742
/proc/meminfo: memFree=8489324/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33704 memory=3944 CPUtime=162.27 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 3361 0 0 0 15623 604 0 0 20 0 1 0 225399995 34512896 986 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8426 986 524 7861 0 530 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 33704 KiB
Current children cumulated memory: 3944 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 17743
/proc/meminfo: memFree=8489256/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33704 memory=3996 CPUtime=222.26 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 3725 0 0 0 21395 831 0 0 20 0 1 0 225399995 34512896 999 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8426 999 525 7861 0 530 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 33704 KiB
Current children cumulated memory: 3996 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17744
/proc/meminfo: memFree=8489548/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33836 memory=4044 CPUtime=282.26 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 4100 0 0 0 27168 1058 0 0 20 0 1 0 225399995 34648064 1011 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8459 1011 525 7861 0 563 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 33836 KiB
Current children cumulated memory: 4044 KiB

[startup+342.3 s]
/proc/loadavg: 1.92 2.00 2.04 3/192 17746
/proc/meminfo: memFree=8489408/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33836 memory=4052 CPUtime=342.26 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 4463 0 0 0 32957 1269 0 0 20 0 1 0 225399995 34648064 1013 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8459 1013 525 7861 0 563 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 33836 KiB
Current children cumulated memory: 4052 KiB

[startup+402.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/192 17747
/proc/meminfo: memFree=8489300/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33836 memory=4084 CPUtime=402.26 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 4767 0 0 0 38722 1504 0 0 20 0 1 0 225399995 34648064 1021 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8459 1021 525 7861 0 563 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 33836 KiB
Current children cumulated memory: 4084 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/192 17817
/proc/meminfo: memFree=8492452/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=33836 memory=4112 CPUtime=462.26 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 4869 0 0 0 44487 1739 0 0 20 0 1 0 225399995 34648064 1028 33554432000 4194304 36388936 140720522027056 140720522025896 4598923 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8459 1028 525 7861 0 563 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 33836 KiB
Current children cumulated memory: 4112 KiB


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

Current children cumulated memory: 4328 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 17885
/proc/meminfo: memFree=8490776/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4328 CPUtime=2022.38 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 8651 0 0 0 194054 8184 0 0 20 0 1 0 225399995 34918400 1082 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1082 525 7861 0 629 0
Current children cumulated CPU time: 2022.38 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4328 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17887
/proc/meminfo: memFree=8490904/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4340 CPUtime=2082.39 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 8864 0 0 0 199839 8400 0 0 20 0 1 0 225399995 34918400 1085 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1085 525 7861 0 629 0
Current children cumulated CPU time: 2082.39 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4340 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17889
/proc/meminfo: memFree=8490924/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4340 CPUtime=2142.39 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 8884 0 0 0 205624 8615 0 0 20 0 1 0 225399995 34918400 1085 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1085 525 7861 0 629 0
Current children cumulated CPU time: 2142.39 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4340 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17890
/proc/meminfo: memFree=8490928/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4340 CPUtime=2202.4 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9128 0 0 0 211386 8854 0 0 20 0 1 0 225399995 34918400 1085 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1085 525 7861 0 629 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4340 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/193 17899
/proc/meminfo: memFree=8490024/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4340 CPUtime=2262.4 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9128 0 0 0 217124 9116 0 0 20 0 1 0 225399995 34918400 1085 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1085 525 7861 0 629 0
Current children cumulated CPU time: 2262.4 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4340 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/193 17900
/proc/meminfo: memFree=8490128/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4356 CPUtime=2322.41 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9354 0 0 0 222864 9377 0 0 20 0 1 0 225399995 34918400 1089 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1089 525 7861 0 629 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4356 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 17901
/proc/meminfo: memFree=8490120/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4356 CPUtime=2382.41 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9358 0 0 0 228585 9656 0 0 20 0 1 0 225399995 34918400 1089 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1089 525 7861 0 629 0
Current children cumulated CPU time: 2382.41 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4356 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 17903
/proc/meminfo: memFree=8489580/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2442.42 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9575 0 0 0 234337 9905 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 17904
/proc/meminfo: memFree=8489792/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2502.42 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9639 0 0 0 240086 10156 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

[startup+2519.88 s]
# the end of solver process 17737 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2417.76 s, system=102.248 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 2.05 3/193 17905
/proc/meminfo: memFree=8489172/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2508.92 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9639 0 0 0 240711 10181 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2508.92 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 17905
/proc/meminfo: memFree=8489296/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2515.33 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9639 0 0 0 241326 10207 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2515.33 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 17905
/proc/meminfo: memFree=8489408/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2518.52 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9822 0 0 0 241634 10218 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2518.52 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 17905
/proc/meminfo: memFree=8489408/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2519.33 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9822 0 0 0 241711 10222 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2519.33 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 17905
/proc/meminfo: memFree=8489408/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2519.73 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9822 0 0 0 241749 10224 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2519.73 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 17905
/proc/meminfo: memFree=8489408/32770624 swapFree=67108856/67108860
[pid=17737] ppid=17734 vsize=34100 memory=4372 CPUtime=2519.92 cores=1,3,5,7
/proc/17737/stat : 17737 (BTD) R 17734 17737 15404 0 -1 4202496 9822 0 0 0 241768 10224 0 0 20 0 1 0 225399995 34918400 1093 33554432000 4194304 36388936 140720522027056 140720522025896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 50978816 140720522032316 140720522032395 140720522032395 140720522035153 0
/proc/17737/statm: 8525 1093 525 7861 0 629 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 34100 KiB
Current children cumulated memory: 4372 KiB

Child status: 0
Real time (s): 2519.88
CPU time (s): 2520.01
CPU user time (s): 2417.76
CPU system time (s): 102.248
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 34100
Max. memory (cumulated for all children) (KiB): 4372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2417.76
system time used= 102.248
maximum resident set size= 4384
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10189
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= 905


# summary of solver processes directly reported to runsolver:
#   pid: 17737
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2417.76
#   total CPU system time (s): 102.248

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.31369 second user time and 15.856 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-12 14:52:48
IDJOB=4306058
IDBENCH=141340
IDSOLVER=2785
FILE ID=node133/4306058-1534078368
RUNJOBID= node133-1534062958-15436
PBS_JOBID= 21036985
Free space on /tmp= 38976 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/Langford/LangfordBin-14_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306058-1534078368/watcher-4306058-1534078368 -o /tmp/evaluation-result-4306058-1534078368/solver-4306058-1534078368 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534062958-15436 --watchdog 2580  BTD 12 2520 HOME/instance-4306058-1534078368.xml

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

MD5SUM BENCH= 907d87f313d4aa93f4a53d5ea17b135a
RANDOM SEED=84799138

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         8492216 kB
MemAvailable:   31902988 kB
Buffers:          221400 kB
Cached:         23134588 kB
SwapCached:            0 kB
Active:         10008840 kB
Inactive:       13405268 kB
Active(anon):       9036 kB
Inactive(anon):   101696 kB
Active(file):    9999804 kB
Inactive(file): 13303572 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:             52776 kB
Writeback:             0 kB
AnonPages:         54536 kB
Mapped:            57852 kB
Shmem:             49820 kB
Slab:             563760 kB
SReclaimable:     535856 kB
SUnreclaim:        27904 kB
KernelStack:        3440 kB
PageTables:         4952 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     382000 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 38924 MiB
End job on node133 at 2018-08-12 15:34:48