Trace number 4301111

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
miniBTD 2018.07.27_3? (TO) 2519.74 2520

General information on the benchmark

NameQuasigroups_mini/
QuasiGroup-v4-20_mini_c18.xml
MD5SUM43d4b24a9d4c7a91506dc3ee81b98d4e
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 benchmark2.05992
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints820
Number of domains2
Minimum domain size20
Maximum domain size400
Distribution of domain sizes[{"size":20,"count":400},{"size":400,"count":380}]
Minimum variable degree0
Maximum variable degree384
Distribution of variable degrees[{"degree":0,"count":20},{"degree":2,"count":380},{"degree":383,"count":20},{"degree":384,"count":380}]
Minimum constraint arity1
Maximum constraint arity401
Distribution of constraint arities[{"arity":1,"count":20},{"arity":3,"count":380},{"arity":20,"count":40},{"arity":401,"count":380}]
Number of extensional constraints380
Number of intensional constraints20
Distribution of constraint types[{"type":"extension","count":380},{"type":"intension","count":20},{"type":"allDifferent","count":40},{"type":"element","count":380}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 2018-07-27_3

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 (13345 MiB free)
  memory of node 1: 16384 MiB (13946 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301111-1532853152/watcher-4301111-1532853152 -o /tmp/evaluation-result-4301111-1532853152/solver-4301111-1532853152 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532843067-5321 --watchdog 2580 miniBTD 3 2520 HOME/instance-4301111-1532853152.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=6409, runsolver pid=6406

[startup+0.100874 s]*
/proc/loadavg: 2.05 2.04 2.05 3/189 6410
/proc/meminfo: memFree=27929648/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=43176 memory=19440 CPUtime=0.09 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 5075 0 0 0 9 0 0 0 20 0 1 0 102878380 44212224 4860 33554432000 4194304 5224696 140724439564688 140724439559064 140391476707872 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 10794 4860 600 252 0 4340 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 43176 KiB
Current children cumulated memory: 19440 KiB

[startup+0.209671 s]*
/proc/loadavg: 2.05 2.04 2.05 3/189 6410
/proc/meminfo: memFree=27926316/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=47004 memory=23400 CPUtime=0.2 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 6036 0 0 0 20 0 0 0 20 0 1 0 102878380 48132096 5850 33554432000 4194304 5224696 140724439564688 140724439559064 140391476795280 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 11751 5850 600 252 0 5297 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 47004 KiB
Current children cumulated memory: 23400 KiB

[startup+0.309409 s]*
/proc/loadavg: 2.05 2.04 2.05 3/189 6410
/proc/meminfo: memFree=27922968/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=49908 memory=26304 CPUtime=0.3 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 6776 0 0 0 30 0 0 0 20 0 1 0 102878380 51105792 6576 33554432000 4194304 5224696 140724439564688 140724439558424 140391476716128 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 12477 6576 600 252 0 6023 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 49908 KiB
Current children cumulated memory: 26304 KiB

[startup+0.700336 s]
/proc/loadavg: 2.05 2.04 2.05 3/189 6410
/proc/meminfo: memFree=27918504/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=57828 memory=34224 CPUtime=0.69 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 8745 0 0 0 68 1 0 0 20 0 1 0 102878380 59215872 8556 33554432000 4194304 5224696 140724439564688 140724439558424 140391482167815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 14457 8556 602 252 0 8003 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 57828 KiB
Current children cumulated memory: 34224 KiB

[startup+1.50034 s]
/proc/loadavg: 2.05 2.04 2.05 3/189 6410
/proc/meminfo: memFree=27910692/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=67992 memory=44256 CPUtime=1.48 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 11290 0 0 0 147 1 0 0 20 0 1 0 102878380 69623808 11064 33554432000 4194304 5224696 140724439564688 140724439559128 140391475874789 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 16998 11064 602 252 0 10544 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 67992 KiB
Current children cumulated memory: 44256 KiB

[startup+3.10958 s]
/proc/loadavg: 2.05 2.04 2.05 3/189 6410
/proc/meminfo: memFree=27819140/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=132948 memory=109588 CPUtime=3.1 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 34149 0 0 0 306 4 0 0 20 0 1 0 102878380 136138752 27397 33554432000 4194304 5224696 140724439564688 140724439563352 4678192 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 33237 27397 652 252 0 26783 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 132948 KiB
Current children cumulated memory: 109588 KiB

[startup+6.30032 s]
/proc/loadavg: 2.05 2.04 2.05 3/189 6410
/proc/meminfo: memFree=27837804/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=134012 memory=110652 CPUtime=6.28 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 38247 0 0 0 624 4 0 0 20 0 1 0 102878380 137228288 27663 33554432000 4194304 5224696 140724439564688 140724439563352 4678192 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 33503 27663 652 252 0 27049 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 134012 KiB
Current children cumulated memory: 110652 KiB

[startup+12.7002 s]
/proc/loadavg: 2.12 2.05 2.05 3/189 6410
/proc/meminfo: memFree=27789252/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=184804 memory=158908 CPUtime=12.68 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 68287 0 0 0 1261 7 0 0 20 0 1 0 102878380 189239296 39727 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46201 39727 666 252 0 39747 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 184804 KiB
Current children cumulated memory: 158908 KiB

[startup+25.5092 s]
/proc/loadavg: 2.10 2.05 2.05 3/189 6410
/proc/meminfo: memFree=27789376/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=184804 memory=158908 CPUtime=25.49 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 78748 0 0 0 2541 8 0 0 20 0 1 0 102878380 189239296 39727 33554432000 4194304 5224696 140724439564688 140724439563704 4554287 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46201 39727 666 252 0 39747 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 184804 KiB
Current children cumulated memory: 158908 KiB

[startup+51.1002 s]
/proc/loadavg: 2.07 2.05 2.05 3/189 6410
/proc/meminfo: memFree=27789380/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=184804 memory=158928 CPUtime=51.07 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 89181 0 0 0 5099 8 0 0 20 0 1 0 102878380 189239296 39732 33554432000 4194304 5224696 140724439564688 140724439563704 4568755 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46201 39732 666 252 0 39747 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 184804 KiB
Current children cumulated memory: 158928 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/189 6411
/proc/meminfo: memFree=27788432/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=185256 memory=159352 CPUtime=102.24 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 99606 0 0 0 10215 9 0 0 20 0 1 0 102878380 189702144 39838 33554432000 4194304 5224696 140724439564688 140724439563704 4630957 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46314 39838 666 252 0 39860 0
Current children cumulated CPU time: 102.24 s
Current children cumulated vsize: 185256 KiB
Current children cumulated memory: 159352 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 6413
/proc/meminfo: memFree=27787844/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=185912 memory=160064 CPUtime=162.22 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 101365 0 0 0 16213 9 0 0 20 0 1 0 102878380 190373888 40016 33554432000 4194304 5224696 140724439564688 140724439563704 4630899 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46478 40016 666 252 0 40024 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 185912 KiB
Current children cumulated memory: 160064 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 6414
/proc/meminfo: memFree=27788144/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=186312 memory=160584 CPUtime=222.21 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 101890 0 0 0 22212 9 0 0 20 0 1 0 102878380 190783488 40146 33554432000 4194304 5224696 140724439564688 140724439563704 4630919 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46578 40146 667 252 0 40124 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 186312 KiB
Current children cumulated memory: 160584 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 6415
/proc/meminfo: memFree=27788112/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=186312 memory=160644 CPUtime=282.2 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 102366 0 0 0 28211 9 0 0 20 0 1 0 102878380 190783488 40161 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46578 40161 667 252 0 40124 0
Current children cumulated CPU time: 282.2 s
Current children cumulated vsize: 186312 KiB
Current children cumulated memory: 160644 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 6416
/proc/meminfo: memFree=27787864/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=186580 memory=160708 CPUtime=342.19 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 102873 0 0 0 34210 9 0 0 20 0 1 0 102878380 191057920 40177 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46645 40177 667 252 0 40191 0
Current children cumulated CPU time: 342.19 s
Current children cumulated vsize: 186580 KiB
Current children cumulated memory: 160708 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6417
/proc/meminfo: memFree=27787616/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=186580 memory=160960 CPUtime=402.19 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 103452 0 0 0 40209 10 0 0 20 0 1 0 102878380 191057920 40240 33554432000 4194304 5224696 140724439564688 140724439563704 4630919 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46645 40240 667 252 0 40191 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 186580 KiB
Current children cumulated memory: 160960 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6426
/proc/meminfo: memFree=27786736/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=186580 memory=160960 CPUtime=462.18 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 103982 0 0 0 46208 10 0 0 20 0 1 0 102878380 191057920 40240 33554432000 4194304 5224696 140724439564688 140724439563704 4630919 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46645 40240 667 252 0 40191 0
Current children cumulated CPU time: 462.18 s
Current children cumulated vsize: 186580 KiB
Current children cumulated memory: 160960 KiB


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

/proc/6409/statm: 46777 40353 667 252 0 40323 0
Current children cumulated CPU time: 1722.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161412 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6487
/proc/meminfo: memFree=27786580/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161424 CPUtime=1782.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 117211 0 0 0 178190 11 0 0 20 0 1 0 102878380 191598592 40356 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40356 667 252 0 40323 0
Current children cumulated CPU time: 1782.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161424 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6488
/proc/meminfo: memFree=27786828/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161424 CPUtime=1842.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 117864 0 0 0 184190 11 0 0 20 0 1 0 102878380 191598592 40356 33554432000 4194304 5224696 140724439564688 140724439563704 4554287 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40356 667 252 0 40323 0
Current children cumulated CPU time: 1842.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161424 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6489
/proc/meminfo: memFree=27786604/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161428 CPUtime=1902.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 118427 0 0 0 190190 11 0 0 20 0 1 0 102878380 191598592 40357 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40357 667 252 0 40323 0
Current children cumulated CPU time: 1902.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161428 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6490
/proc/meminfo: memFree=27786736/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161432 CPUtime=1962.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 118894 0 0 0 196190 11 0 0 20 0 1 0 102878380 191598592 40358 33554432000 4194304 5224696 140724439564688 140724439563704 4630909 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40358 667 252 0 40323 0
Current children cumulated CPU time: 1962.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161432 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6491
/proc/meminfo: memFree=27786728/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161432 CPUtime=2022.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 119763 0 0 0 202190 11 0 0 20 0 1 0 102878380 191598592 40358 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40358 667 252 0 40323 0
Current children cumulated CPU time: 2022.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161432 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6492
/proc/meminfo: memFree=27786720/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161432 CPUtime=2082.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 120363 0 0 0 208190 11 0 0 20 0 1 0 102878380 191598592 40358 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40358 667 252 0 40323 0
Current children cumulated CPU time: 2082.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161432 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6493
/proc/meminfo: memFree=27786440/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161448 CPUtime=2142.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 120834 0 0 0 214190 11 0 0 20 0 1 0 102878380 191598592 40362 33554432000 4194304 5224696 140724439564688 140724439563704 4630957 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40362 667 252 0 40323 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161448 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6494
/proc/meminfo: memFree=27786968/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161456 CPUtime=2202.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 121522 0 0 0 220190 11 0 0 20 0 1 0 102878380 191598592 40364 33554432000 4194304 5224696 140724439564688 140724439563704 4630919 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40364 667 252 0 40323 0
Current children cumulated CPU time: 2202.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161456 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6503
/proc/meminfo: memFree=27786216/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161456 CPUtime=2262.01 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 122174 0 0 0 226190 11 0 0 20 0 1 0 102878380 191598592 40364 33554432000 4194304 5224696 140724439564688 140724439563704 4630919 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40364 667 252 0 40323 0
Current children cumulated CPU time: 2262.01 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161456 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6504
/proc/meminfo: memFree=27787064/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161456 CPUtime=2322.02 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 122708 0 0 0 232191 11 0 0 20 0 1 0 102878380 191598592 40364 33554432000 4194304 5224696 140724439564688 140724439563704 4568755 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40364 667 252 0 40323 0
Current children cumulated CPU time: 2322.02 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161456 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6505
/proc/meminfo: memFree=27786940/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161460 CPUtime=2382.03 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 123164 0 0 0 238191 12 0 0 20 0 1 0 102878380 191598592 40365 33554432000 4194304 5224696 140724439564688 140724439563704 4630901 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40365 667 252 0 40323 0
Current children cumulated CPU time: 2382.03 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161460 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6506
/proc/meminfo: memFree=27786940/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161460 CPUtime=2442.03 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 123844 0 0 0 244191 12 0 0 20 0 1 0 102878380 191598592 40365 33554432000 4194304 5224696 140724439564688 140724439563704 4630919 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40365 667 252 0 40323 0
Current children cumulated CPU time: 2442.03 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161460 KiB

[startup+2502.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/188 6507
/proc/meminfo: memFree=27786692/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161460 CPUtime=2502.03 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 124443 0 0 0 250191 12 0 0 20 0 1 0 102878380 191598592 40365 33554432000 4194304 5224696 140724439564688 140724439563704 4630905 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40365 667 252 0 40323 0
Current children cumulated CPU time: 2502.03 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161460 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.41 2.13 2.08 3/188 6568
/proc/meminfo: memFree=27804156/32770624 swapFree=67108436/67108860
[pid=6409] ppid=6406 vsize=187108 memory=161472 CPUtime=2519.73 cores=1,3,5,7
/proc/6409/stat : 6409 (miniBTD) R 6406 6409 5289 0 -1 4202496 124908 0 0 0 251961 12 0 0 20 0 1 0 102878380 191598592 40368 33554432000 4194304 5224696 140724439564688 140724439563704 4630919 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 7325440 7329888 24121344 140724439569589 140724439569671 140724439569671 140724439572429 0
/proc/6409/statm: 46777 40368 667 252 0 40323 0
Current children cumulated CPU time: 2519.73 s
Current children cumulated vsize: 187108 KiB
Current children cumulated memory: 161472 KiB

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

[startup+2520 s]
# the end of solver process 6409 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.61 s, system=0.122988 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
CPU time (s): 2519.74
CPU user time (s): 2519.61
CPU system time (s): 0.122988
CPU usage (%): 99.9895
Max. virtual memory (cumulated for all children) (KiB): 187108
Max. memory (cumulated for all children) (KiB): 161472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.61
system time used= 0.122988
maximum resident set size= 161472
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 124908
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= 42
involuntary context switches= 1572


# summary of solver processes directly reported to runsolver:
#   pid: 6409
#   total CPU time (s): 2519.74
#   total CPU user time (s): 2519.61
#   total CPU system time (s): 0.122988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.05834 second user time and 16.8944 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-29 10:32:32
IDJOB=4301111
IDBENCH=141299
IDSOLVER=2771
FILE ID=node137/4301111-1532853152
RUNJOBID= node137-1532843067-5321
PBS_JOBID= 21022493
Free space on /tmp= 48140 MiB

SOLVER NAME= miniBTD 2018.07.27_3
BENCH NAME= XCSP18/Quasigroups_mini/QuasiGroup-v4-20_mini_c18.xml
COMMAND LINE= miniBTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301111-1532853152/watcher-4301111-1532853152 -o /tmp/evaluation-result-4301111-1532853152/solver-4301111-1532853152 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532843067-5321 --watchdog 2580  miniBTD 3 2520 HOME/instance-4301111-1532853152.xml

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

MD5SUM BENCH= 43d4b24a9d4c7a91506dc3ee81b98d4e
RANDOM SEED=704742872

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27947568 kB
MemAvailable:   31913212 kB
Buffers:          208904 kB
Cached:          3989768 kB
SwapCached:           32 kB
Active:          1898656 kB
Inactive:        2372948 kB
Active(anon):      20544 kB
Inactive(anon):    80048 kB
Active(file):    1878112 kB
Inactive(file):  2292900 kB
Unevictable:        7424 kB
Mlocked:            7424 kB
SwapTotal:      67108860 kB
SwapFree:       67108436 kB
Dirty:             39504 kB
Writeback:             0 kB
AnonPages:         75908 kB
Mapped:            41920 kB
Shmem:             25052 kB
Slab:             248556 kB
SReclaimable:     220936 kB
SUnreclaim:        27620 kB
KernelStack:        3392 kB
PageTables:         5288 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     368840 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 48120 MiB
End job on node137 at 2018-07-29 11:14:32