Trace number 4386727

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 19.07.01UNSAT 1764.21 1764.06

General information on the benchmark

NameLangford/Langford-m1-k3/
Langford-3-14.xml
MD5SUMbe7a6961e736c78e558242a96ea5fa7b
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 benchmark45.3998
Satisfiable
(Un)Satisfiability was proved
Number of variables42
Number of constraints29
Number of domains1
Minimum domain size42
Maximum domain size42
Distribution of domain sizes[{"size":42,"count":42}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":28},{"degree":3,"count":14}]
Minimum constraint arity2
Maximum constraint arity42
Distribution of constraint arities[{"arity":2,"count":28},{"arity":42,"count":1}]
Number of extensional constraints0
Number of intensional constraints28
Distribution of constraint types[{"type":"intension","count":28},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 19.07.01
1764.16/1764.05	s UNSATISFIABLE

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: 16375 MiB (10154 MiB free)
  memory of node 1: 16384 MiB (13572 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386727-1568280913/watcher-4386727-1568280913 -o /tmp/evaluation-result-4386727-1568280913/solver-4386727-1568280913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node116-1568280873-31189 --watchdog 2580 BTD 2520 HOME/instance-4386727-1568280913.xml 

running on 4 cores: 4-7

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=31218, runsolver pid=31210

[startup+0.10011 s]*
/proc/loadavg: 0.16 0.05 0.06 4/200 31219
/proc/meminfo: memFree=24295400/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32840 memory=2588 CPUtime=0.1 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 826 0 0 0 10 0 0 0 20 0 1 0 404033712 33628160 647 33554432000 4194304 36700936 140732524335472 140732524335472 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8210 647 489 7937 0 238 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 2588 KiB

[startup+0.210503 s]*
/proc/loadavg: 0.16 0.05 0.06 5/200 31219
/proc/meminfo: memFree=24295400/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32840 memory=2588 CPUtime=0.21 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 830 0 0 0 21 0 0 0 20 0 1 0 404033712 33628160 647 33554432000 4194304 36700936 140732524335472 140732524335472 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8210 647 489 7937 0 238 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 2588 KiB

[startup+0.310199 s]*
/proc/loadavg: 0.16 0.05 0.06 5/200 31219
/proc/meminfo: memFree=24295400/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32840 memory=2588 CPUtime=0.31 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 830 0 0 0 31 0 0 0 20 0 1 0 404033712 33628160 647 33554432000 4194304 36700936 140732524335472 140732524335472 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8210 647 489 7937 0 238 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 2588 KiB

[startup+0.700241 s]
/proc/loadavg: 0.16 0.05 0.06 5/200 31219
/proc/meminfo: memFree=24295136/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32840 memory=2588 CPUtime=0.69 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 832 0 0 0 69 0 0 0 20 0 1 0 404033712 33628160 647 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8210 647 489 7937 0 238 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 2588 KiB

[startup+1.50024 s]
/proc/loadavg: 0.31 0.08 0.07 4/200 31219
/proc/meminfo: memFree=24294284/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32840 memory=2588 CPUtime=1.5 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 834 0 0 0 149 1 0 0 20 0 1 0 404033712 33628160 647 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8210 647 489 7937 0 238 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 2588 KiB

[startup+3.11056 s]
/proc/loadavg: 0.31 0.08 0.07 4/200 31219
/proc/meminfo: memFree=24294564/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2832 CPUtime=3.1 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 982 0 0 0 309 1 0 0 20 0 1 0 404033712 33763328 708 33554432000 4194304 36700936 140732524335472 140732524334520 4620276 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 708 516 7937 0 271 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2832 KiB

[startup+6.30028 s]
/proc/loadavg: 0.37 0.10 0.07 4/200 31219
/proc/meminfo: memFree=24294396/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2844 CPUtime=6.29 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 1134 0 0 0 627 2 0 0 20 0 1 0 404033712 33763328 711 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 711 516 7937 0 271 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2844 KiB

[startup+12.7003 s]
/proc/loadavg: 0.50 0.13 0.08 4/200 31219
/proc/meminfo: memFree=24294732/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2844 CPUtime=12.69 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 1286 0 0 0 1265 4 0 0 20 0 1 0 404033712 33763328 711 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 711 516 7937 0 271 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2844 KiB

[startup+25.5003 s]
/proc/loadavg: 0.73 0.19 0.10 4/199 31219
/proc/meminfo: memFree=24295168/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2856 CPUtime=25.49 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 1585 0 0 0 2542 7 0 0 20 0 1 0 404033712 33763328 714 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 714 516 7937 0 271 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2856 KiB

[startup+51.1102 s]
/proc/loadavg: 1.23 0.36 0.16 4/199 31222
/proc/meminfo: memFree=24295380/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2860 CPUtime=51.1 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 1746 0 0 0 5094 16 0 0 20 0 1 0 404033712 33763328 715 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 715 516 7937 0 271 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2860 KiB

[startup+102.3 s]
/proc/loadavg: 1.67 0.62 0.26 4/199 31226
/proc/meminfo: memFree=24294796/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2868 CPUtime=102.3 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 1904 0 0 0 10197 33 0 0 20 0 1 0 404033712 33763328 717 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 717 516 7937 0 271 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2868 KiB

[startup+162.3 s]
/proc/loadavg: 1.88 0.87 0.37 4/199 31230
/proc/meminfo: memFree=24294300/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2872 CPUtime=162.3 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 2062 0 0 0 16177 53 0 0 20 0 1 0 404033712 33763328 718 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 718 516 7937 0 271 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2872 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.07 0.47 4/200 31236
/proc/meminfo: memFree=24294292/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2880 CPUtime=222.31 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 2220 0 0 0 22157 74 0 0 20 0 1 0 404033712 33763328 720 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 720 516 7937 0 271 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2880 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.24 0.57 4/199 31240
/proc/meminfo: memFree=24294064/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2880 CPUtime=282.31 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 2220 0 0 0 28136 95 0 0 20 0 1 0 404033712 33763328 720 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 720 516 7937 0 271 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2880 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.38 0.66 5/200 31252
/proc/meminfo: memFree=24294296/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2884 CPUtime=342.32 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 2380 0 0 0 34117 115 0 0 20 0 1 0 404033712 33763328 721 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 721 516 7937 0 271 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2884 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.49 0.74 4/201 31258
/proc/meminfo: memFree=24293660/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2884 CPUtime=402.33 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 2380 0 0 0 40093 140 0 0 20 0 1 0 404033712 33763328 721 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 721 516 7937 0 271 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2884 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.59 0.82 5/200 31262
/proc/meminfo: memFree=24293668/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2888 CPUtime=462.34 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 2537 0 0 0 46072 162 0 0 20 0 1 0 404033712 33763328 722 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 722 516 7937 0 271 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2888 KiB


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

Current children cumulated memory: 2904 KiB

[startup+1302.3 s]
/proc/loadavg: 2.10 2.16 1.61 5/201 31339
/proc/meminfo: memFree=24292556/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2904 CPUtime=1302.4 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 3663 0 0 0 129782 458 0 0 20 0 1 0 404033712 33763328 726 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 726 516 7937 0 271 0
Current children cumulated CPU time: 1302.4 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2904 KiB

[startup+1362.3 s]
/proc/loadavg: 2.04 2.13 1.63 4/200 31343
/proc/meminfo: memFree=24292684/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2904 CPUtime=1362.41 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 3667 0 0 0 135760 481 0 0 20 0 1 0 404033712 33763328 726 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 726 516 7937 0 271 0
Current children cumulated CPU time: 1362.41 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2904 KiB

[startup+1422.3 s]
/proc/loadavg: 2.01 2.11 1.66 5/200 31347
/proc/meminfo: memFree=24293032/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2904 CPUtime=1422.42 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 3825 0 0 0 141737 505 0 0 20 0 1 0 404033712 33763328 726 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 726 516 7937 0 271 0
Current children cumulated CPU time: 1422.42 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2904 KiB

[startup+1482.3 s]
/proc/loadavg: 2.00 2.09 1.68 5/201 31353
/proc/meminfo: memFree=24292876/32770688 swapFree=66960388/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2904 CPUtime=1482.42 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 3825 0 0 0 147715 527 0 0 20 0 1 0 404033712 33763328 726 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 726 516 7937 0 271 0
Current children cumulated CPU time: 1482.42 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2904 KiB

[startup+1542.3 s]
/proc/loadavg: 2.00 2.07 1.70 5/200 31364
/proc/meminfo: memFree=24293260/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2904 CPUtime=1542.43 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 3985 0 0 0 153693 550 0 0 20 0 1 0 404033712 33763328 726 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 726 516 7937 0 271 0
Current children cumulated CPU time: 1542.43 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2904 KiB

[startup+1602.3 s]
/proc/loadavg: 2.00 2.06 1.72 5/199 31390
/proc/meminfo: memFree=24293456/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2904 CPUtime=1602.43 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 3987 0 0 0 159673 570 0 0 20 0 1 0 404033712 33763328 726 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 726 516 7937 0 271 0
Current children cumulated CPU time: 1602.43 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2904 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.05 1.73 4/200 31396
/proc/meminfo: memFree=24291772/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1662.44 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4147 0 0 0 165648 596 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1662.44 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.04 1.75 5/199 31400
/proc/meminfo: memFree=24292124/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1722.45 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4147 0 0 0 171627 618 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1722.45 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1764.06 s]
# the end of solver process 31218 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=1757.88 s, system=6.33456 s

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

[startup+1740.8 s]
/proc/loadavg: 2.00 2.04 1.76 4/199 31402
/proc/meminfo: memFree=24292184/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1740.95 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4300 0 0 0 173470 625 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1740.95 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1753.6 s]
/proc/loadavg: 2.00 2.04 1.76 4/199 31404
/proc/meminfo: memFree=24292108/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1753.75 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4301 0 0 0 174746 629 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1753.75 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1760 s]*
/proc/loadavg: 2.00 2.04 1.76 4/199 31404
/proc/meminfo: memFree=24292108/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1760.15 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4301 0 0 0 175384 631 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1760.15 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1761.6 s]
/proc/loadavg: 2.00 2.04 1.76 4/199 31404
/proc/meminfo: memFree=24292108/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1761.75 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4301 0 0 0 175543 632 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1761.75 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1763.2 s]
/proc/loadavg: 2.00 2.04 1.76 5/199 31404
/proc/meminfo: memFree=24292108/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1763.35 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4301 0 0 0 175702 633 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1763.35 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1763.6 s]
/proc/loadavg: 2.00 2.04 1.76 5/199 31404
/proc/meminfo: memFree=24292108/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1763.75 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4301 0 0 0 175742 633 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1763.75 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

[startup+1764 s]*
/proc/loadavg: 2.00 2.04 1.76 5/199 31404
/proc/meminfo: memFree=24292108/32770688 swapFree=66960392/67108860
[pid=31218] ppid=31210 vsize=32972 memory=2908 CPUtime=1764.16 cores=4-7
/proc/31218/stat : 31218 (BTD) R 31210 31218 31157 0 -1 4202496 4301 0 0 0 175783 633 0 0 20 0 1 0 404033712 33763328 727 33554432000 4194304 36700936 140732524335472 140732524334520 8340231 0 0 4096 0 0 0 0 17 6 0 0 0 0 0 38800048 38936640 71213056 140732524340264 140732524340340 140732524340340 140732524343249 0
/proc/31218/statm: 8243 727 516 7937 0 271 0
Current children cumulated CPU time: 1764.16 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 2908 KiB

Child status: 0
Real time (s): 1764.06
CPU time (s): 1764.21
CPU user time (s): 1757.88
CPU system time (s): 6.33456
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 32972
Max. memory (cumulated for all children) (KiB): 2908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1757.88
system time used= 6.33456
maximum resident set size= 2928
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4344
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= 447


# summary of solver processes directly reported to runsolver:
#   pid: 31218
#   total CPU time (s): 1764.21
#   total CPU user time (s): 1757.88
#   total CPU system time (s): 6.33456

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.17629 second user time and 12.4753 second system time

The end

Launcher Data 

Begin job on node116 at 2019-09-12 11:34:33
IDJOB=4386727
IDBENCH=124287
IDSOLVER=2822
FILE ID=node116/4386727-1568280913
RUNJOBID= node116-1568280873-31189
PBS_JOBID= 21701086
Free space on /tmp= 54328 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/Langford/Langford-m1-k3/Langford-3-14.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386727-1568280913/watcher-4386727-1568280913 -o /tmp/evaluation-result-4386727-1568280913/solver-4386727-1568280913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node116-1568280873-31189 --watchdog 2580  BTD 2520 HOME/instance-4386727-1568280913.xml

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

MD5SUM BENCH= be7a6961e736c78e558242a96ea5fa7b
RANDOM SEED=485843548

node116.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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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:       32770688 kB
MemFree:        24299544 kB
MemAvailable:   31818508 kB
Buffers:           91668 kB
Cached:          7639964 kB
SwapCached:        46396 kB
Active:          1440264 kB
Inactive:        6339284 kB
Active(anon):      12800 kB
Inactive(anon):    76004 kB
Active(file):    1427464 kB
Inactive(file):  6263280 kB
Unevictable:      110796 kB
Mlocked:          110796 kB
SwapTotal:      67108860 kB
SwapFree:       66960388 kB
Dirty:             42292 kB
Writeback:             0 kB
AnonPages:        113748 kB
Mapped:            41128 kB
Shmem:             31772 kB
Slab:             283964 kB
SReclaimable:     256680 kB
SUnreclaim:        27284 kB
KernelStack:        3392 kB
PageTables:         5392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:     501596 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116160 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 54208 MiB
End job on node116 at 2019-09-12 12:04:04