Trace number 4386724

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 19.07.01? (TO) 2519.61 2520.01

General information on the benchmark

NameLangford/Langford-m1-k3/
Langford-3-45.xml
MD5SUMc29e6924973099ab0a0c802e448a5f67
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark185.253
Satisfiable
(Un)Satisfiability was proved
Number of variables135
Number of constraints91
Number of domains1
Minimum domain size135
Maximum domain size135
Distribution of domain sizes[{"size":135,"count":135}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":90},{"degree":3,"count":45}]
Minimum constraint arity2
Maximum constraint arity135
Distribution of constraint arities[{"arity":2,"count":90},{"arity":135,"count":1}]
Number of extensional constraints0
Number of intensional constraints90
Distribution of constraint types[{"type":"intension","count":90},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 19.07.01

Verifier Data 

One s line expected

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 (15334 MiB free)
  memory of node 1: 16384 MiB (15524 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386724-1568280913/watcher-4386724-1568280913 -o /tmp/evaluation-result-4386724-1568280913/solver-4386724-1568280913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568277198-5652 --watchdog 2580 BTD 2520 HOME/instance-4386724-1568280913.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=5680, runsolver pid=5675

[startup+0.10017 s]*
/proc/loadavg: 0.16 0.05 0.06 3/196 5683
/proc/meminfo: memFree=31599788/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=35660 memory=5220 CPUtime=0.1 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 1469 0 0 0 10 0 0 0 20 0 1 0 404348132 36515840 1305 33554432000 4194304 36700936 140729791169536 140729791169536 6947488 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 8915 1305 489 7937 0 943 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 35660 KiB
Current children cumulated memory: 5220 KiB

[startup+0.209943 s]*
/proc/loadavg: 0.16 0.05 0.06 2/196 5691
/proc/meminfo: memFree=31604580/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=35660 memory=5220 CPUtime=0.21 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 1471 0 0 0 20 1 0 0 20 0 1 0 404348132 36515840 1305 33554432000 4194304 36700936 140729791169536 140729791168584 4620276 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 8915 1305 489 7937 0 943 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 35660 KiB
Current children cumulated memory: 5220 KiB

[startup+0.309957 s]*
/proc/loadavg: 0.16 0.05 0.06 2/196 5691
/proc/meminfo: memFree=31604580/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=35660 memory=5220 CPUtime=0.31 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 1471 0 0 0 30 1 0 0 20 0 1 0 404348132 36515840 1305 33554432000 4194304 36700936 140729791169536 140729791168584 4620203 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 8915 1305 489 7937 0 943 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 35660 KiB
Current children cumulated memory: 5220 KiB

[startup+0.700306 s]
/proc/loadavg: 0.16 0.05 0.06 2/193 5691
/proc/meminfo: memFree=31601304/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=35660 memory=5220 CPUtime=0.69 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 1472 0 0 0 68 1 0 0 20 0 1 0 404348132 36515840 1305 33554432000 4194304 36700936 140729791169536 140729791168584 4620281 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 8915 1305 489 7937 0 943 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 35660 KiB
Current children cumulated memory: 5220 KiB

[startup+1.50026 s]
/proc/loadavg: 0.16 0.05 0.06 2/199 5700
/proc/meminfo: memFree=31580672/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=35660 memory=5220 CPUtime=1.49 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 1472 0 0 0 148 1 0 0 20 0 1 0 404348132 36515840 1305 33554432000 4194304 36700936 140729791169536 140729791168584 4620281 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 8915 1305 489 7937 0 943 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 35660 KiB
Current children cumulated memory: 5220 KiB

[startup+3.10923 s]
/proc/loadavg: 0.31 0.08 0.07 6/212 5774
/proc/meminfo: memFree=31463584/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=35660 memory=5384 CPUtime=3.1 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 2017 0 0 0 309 1 0 0 20 0 1 0 404348132 36515840 1346 33554432000 4194304 36700936 140729791169536 140729791168584 6947488 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 8915 1346 503 7937 0 943 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 35660 KiB
Current children cumulated memory: 5384 KiB

[startup+6.30023 s]
/proc/loadavg: 0.31 0.08 0.07 3/200 5811
/proc/meminfo: memFree=31542108/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=35792 memory=5472 CPUtime=6.29 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 2671 0 0 0 624 5 0 0 20 0 1 0 404348132 36651008 1368 33554432000 4194304 36700936 140729791169536 140729791168584 4620207 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 8948 1368 516 7937 0 976 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 35792 KiB
Current children cumulated memory: 5472 KiB

[startup+12.7002 s]
/proc/loadavg: 0.45 0.11 0.08 3/200 5811
/proc/meminfo: memFree=31542948/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36056 memory=5660 CPUtime=12.69 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 3335 0 0 0 1264 5 0 0 20 0 1 0 404348132 36921344 1415 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9014 1415 516 7937 0 1042 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 36056 KiB
Current children cumulated memory: 5660 KiB

[startup+25.5003 s]
/proc/loadavg: 0.79 0.20 0.11 3/199 5812
/proc/meminfo: memFree=31543376/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36056 memory=5816 CPUtime=25.49 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 4537 0 0 0 2544 5 0 0 20 0 1 0 404348132 36921344 1454 33554432000 4194304 36700936 140729791169536 140729791168584 4620207 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9014 1454 516 7937 0 1042 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 36056 KiB
Current children cumulated memory: 5816 KiB

[startup+51.1093 s]
/proc/loadavg: 1.20 0.35 0.16 3/200 5814
/proc/meminfo: memFree=31543324/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36056 memory=5848 CPUtime=51.09 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 5239 0 0 0 5104 5 0 0 20 0 1 0 404348132 36921344 1462 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9014 1462 516 7937 0 1042 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 36056 KiB
Current children cumulated memory: 5848 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 0.68 0.28 3/200 5818
/proc/meminfo: memFree=31543380/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5864 CPUtime=102.27 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 5913 0 0 0 10222 5 0 0 20 0 1 0 404348132 37056512 1466 33554432000 4194304 36700936 140729791169536 140729791168584 4620281 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1466 516 7937 0 1075 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5864 KiB

[startup+162.3 s]
/proc/loadavg: 2.14 0.98 0.41 3/199 5822
/proc/meminfo: memFree=31543328/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5884 CPUtime=162.25 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 6128 0 0 0 16220 5 0 0 20 0 1 0 404348132 37056512 1471 33554432000 4194304 36700936 140729791169536 140729791168584 6947475 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1471 516 7937 0 1075 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5884 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 1.16 0.51 3/199 5826
/proc/meminfo: memFree=31543904/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5896 CPUtime=222.25 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 6349 0 0 0 22219 6 0 0 20 0 1 0 404348132 37056512 1474 33554432000 4194304 36700936 140729791169536 140729791168584 6947536 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1474 516 7937 0 1075 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5896 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 1.32 0.60 3/200 5832
/proc/meminfo: memFree=31543432/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5896 CPUtime=282.23 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 6485 0 0 0 28217 6 0 0 20 0 1 0 404348132 37056512 1474 33554432000 4194304 36700936 140729791169536 140729791168584 4620288 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1474 516 7937 0 1075 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5896 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 1.44 0.69 3/198 5836
/proc/meminfo: memFree=31542968/32770624 swapFree=66919876/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5908 CPUtime=342.22 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 6718 0 0 0 34216 6 0 0 20 0 1 0 404348132 37056512 1477 33554432000 4194304 36700936 140729791169536 140729791168584 4620288 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1477 516 7937 0 1075 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5908 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.54 0.77 3/199 5848
/proc/meminfo: memFree=31542812/32770624 swapFree=66919888/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5908 CPUtime=402.21 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 6858 0 0 0 40214 7 0 0 20 0 1 0 404348132 37056512 1477 33554432000 4194304 36700936 140729791169536 140729791168584 4620276 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1477 516 7937 0 1075 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5908 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 1.64 0.85 3/200 5854
/proc/meminfo: memFree=31542036/32770624 swapFree=66919888/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5920 CPUtime=462.2 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 7078 0 0 0 46213 7 0 0 20 0 1 0 404348132 37056512 1480 33554432000 4194304 36700936 140729791169536 140729791168584 4620304 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1480 516 7937 0 1075 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5920 KiB


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

/proc/5680/statm: 9047 1489 516 7937 0 1075 0
Current children cumulated CPU time: 1721.94 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5956 KiB

[startup+1782.3 s]
/proc/loadavg: 1.93 1.99 1.73 3/199 6056
/proc/meminfo: memFree=31531820/32770624 swapFree=66919956/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5956 CPUtime=1781.95 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 10448 0 0 0 178178 17 0 0 20 0 1 0 404348132 37056512 1489 33554432000 4194304 36700936 140729791169536 140729791168584 6947475 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1489 516 7937 0 1075 0
Current children cumulated CPU time: 1781.95 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5956 KiB

[startup+1842.3 s]
/proc/loadavg: 2.39 2.11 1.79 3/199 6060
/proc/meminfo: memFree=31531408/32770624 swapFree=66919956/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5956 CPUtime=1841.94 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 10600 0 0 0 184177 17 0 0 20 0 1 0 404348132 37056512 1489 33554432000 4194304 36700936 140729791169536 140729791168584 6947517 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1489 516 7937 0 1075 0
Current children cumulated CPU time: 1841.94 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5956 KiB

[startup+1902.3 s]
/proc/loadavg: 2.18 2.10 1.81 3/199 6066
/proc/meminfo: memFree=31530952/32770624 swapFree=66919956/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5956 CPUtime=1901.94 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 10749 0 0 0 190176 18 0 0 20 0 1 0 404348132 37056512 1489 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1489 516 7937 0 1075 0
Current children cumulated CPU time: 1901.94 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5956 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.08 1.82 3/198 6070
/proc/meminfo: memFree=31531876/32770624 swapFree=66919956/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5956 CPUtime=1961.93 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 10896 0 0 0 196175 18 0 0 20 0 1 0 404348132 37056512 1489 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1489 516 7937 0 1075 0
Current children cumulated CPU time: 1961.93 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5956 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.07 1.83 3/198 6074
/proc/meminfo: memFree=31532204/32770624 swapFree=66919956/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5956 CPUtime=2021.92 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 11042 0 0 0 202174 18 0 0 20 0 1 0 404348132 37056512 1489 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1489 516 7937 0 1075 0
Current children cumulated CPU time: 2021.92 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5956 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.06 1.84 3/199 6080
/proc/meminfo: memFree=31532412/32770624 swapFree=66919956/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2081.93 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 11259 0 0 0 208174 19 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 6947479 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2081.93 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 1.86 3/198 6084
/proc/meminfo: memFree=31532760/32770624 swapFree=66919956/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2141.92 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 11399 0 0 0 214173 19 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 4620276 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2141.92 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 1.87 3/199 6096
/proc/meminfo: memFree=31530952/32770624 swapFree=66919960/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2201.91 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 11538 0 0 0 220172 19 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2201.91 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 1.87 3/200 6102
/proc/meminfo: memFree=31531108/32770624 swapFree=66919960/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2261.91 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 11677 0 0 0 226171 20 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 4620281 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2261.91 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 1.88 3/199 6106
/proc/meminfo: memFree=31531528/32770624 swapFree=66919960/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2321.9 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 11821 0 0 0 232170 20 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2321.9 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 1.88 3/199 6170
/proc/meminfo: memFree=31537352/32770624 swapFree=66919960/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2381.89 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 11962 0 0 0 238169 20 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 4620360 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2381.89 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 1.89 3/200 6176
/proc/meminfo: memFree=31536948/32770624 swapFree=66919960/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2441.89 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 12110 0 0 0 244168 21 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 4620285 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2441.89 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/198 6180
/proc/meminfo: memFree=31537320/32770624 swapFree=66919960/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2501.89 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 12250 0 0 0 250167 22 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 4620264 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2501.89 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.90 3/198 6180
/proc/meminfo: memFree=31537320/32770624 swapFree=66919960/67108860
[pid=5680] ppid=5675 vsize=36188 memory=5976 CPUtime=2519.59 cores=0,2,4,6
/proc/5680/stat : 5680 (BTD) R 5675 5680 5621 0 -1 4202496 12376 0 0 0 251937 22 0 0 20 0 1 0 404348132 37056512 1494 33554432000 4194304 36700936 140729791169536 140729791168584 6947465 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 50245632 140729791173672 140729791173748 140729791173748 140729791176657 0
/proc/5680/statm: 9047 1494 516 7937 0 1075 0
Current children cumulated CPU time: 2519.59 s
Current children cumulated vsize: 36188 KiB
Current children cumulated memory: 5976 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 5680 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.38 s, system=0.227963 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.61
CPU user time (s): 2519.38
CPU system time (s): 0.227963
CPU usage (%): 99.984
Max. virtual memory (cumulated for all children) (KiB): 36188
Max. memory (cumulated for all children) (KiB): 5976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.38
system time used= 0.227963
maximum resident set size= 5976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12376
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= 4
involuntary context switches= 2302


# summary of solver processes directly reported to runsolver:
#   pid: 5680
#   total CPU time (s): 2519.61
#   total CPU user time (s): 2519.38
#   total CPU system time (s): 0.227963

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.08702 second user time and 17.9273 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-12 10:33:18
IDJOB=4386724
IDBENCH=124268
IDSOLVER=2822
FILE ID=node107/4386724-1568280913
RUNJOBID= node107-1568277198-5652
PBS_JOBID= 21701087
Free space on /tmp= 54356 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/Langford/Langford-m1-k3/Langford-3-45.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386724-1568280913/watcher-4386724-1568280913 -o /tmp/evaluation-result-4386724-1568280913/solver-4386724-1568280913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568277198-5652 --watchdog 2580  BTD 2520 HOME/instance-4386724-1568280913.xml

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

MD5SUM BENCH= c29e6924973099ab0a0c802e448a5f67
RANDOM SEED=485843548

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31570880 kB
MemAvailable:   31798112 kB
Buffers:           84056 kB
Cached:           410340 kB
SwapCached:        80684 kB
Active:           361780 kB
Inactive:         214416 kB
Active(anon):       9808 kB
Inactive(anon):   100356 kB
Active(file):     351972 kB
Inactive(file):   114060 kB
Unevictable:      109284 kB
Mlocked:          109284 kB
SwapTotal:      67108860 kB
SwapFree:       66919876 kB
Dirty:             43440 kB
Writeback:         67420 kB
AnonPages:        111612 kB
Mapped:            30160 kB
Shmem:             19644 kB
Slab:             218484 kB
SReclaimable:     154068 kB
SUnreclaim:        64416 kB
KernelStack:        3376 kB
PageTables:         5380 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     494200 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 54236 MiB
End job on node107 at 2019-09-12 11:15:25