Trace number 4306351

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD 2018.07.27_3? (TO) 2519.89 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-14_c18.xml
MD5SUM0e107aeb1163eb9d4573d4ca0ed1edf8
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables392
Number of constraints366
Number of domains2
Minimum domain size14
Maximum domain size196
Distribution of domain sizes[{"size":14,"count":196},{"size":196,"count":182}]
Minimum variable degree0
Maximum variable degree185
Distribution of variable degrees[{"degree":0,"count":14},{"degree":2,"count":182},{"degree":184,"count":14},{"degree":185,"count":182}]
Minimum constraint arity3
Maximum constraint arity197
Distribution of constraint arities[{"arity":3,"count":182},{"arity":14,"count":1},{"arity":196,"count":1},{"arity":197,"count":182}]
Number of extensional constraints0
Number of intensional constraints182
Distribution of constraint types[{"type":"intension","count":182},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":182}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_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 (10749 MiB free)
  memory of node 1: 16384 MiB (6982 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306351-1534130771/watcher-4306351-1534130771 -o /tmp/evaluation-result-4306351-1534130771/solver-4306351-1534130771 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534130771-15821 --watchdog 2580 BTD 3 2520 HOME/instance-4306351-1534130771.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
solver pid=15853, runsolver pid=15846
Current StackSize limit: 8192 KiB


[startup+0.100202 s]*
/proc/loadavg: 1.08 1.03 1.08 4/192 15854
/proc/meminfo: memFree=18143872/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=41348 memory=11068 CPUtime=0.1 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 2952 0 0 0 10 0 0 0 20 0 1 0 230640372 42340352 2767 33554432000 4194304 36388936 140735969097808 140735969097808 7657254 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 10337 2767 435 7861 0 2441 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 41348 KiB
Current children cumulated memory: 11068 KiB

[startup+0.209844 s]*
/proc/loadavg: 1.08 1.03 1.08 4/192 15854
/proc/meminfo: memFree=18134820/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=50192 memory=20308 CPUtime=0.21 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 5206 0 0 0 21 0 0 0 20 0 1 0 230640372 51396608 5077 33554432000 4194304 36388936 140735969097808 140735969097808 7657254 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 12548 5077 479 7861 0 4652 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 50192 KiB
Current children cumulated memory: 20308 KiB

[startup+0.309887 s]*
/proc/loadavg: 1.08 1.03 1.08 4/192 15854
/proc/meminfo: memFree=18131844/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=53360 memory=23476 CPUtime=0.31 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 6012 0 0 0 31 0 0 0 20 0 1 0 230640372 54640640 5869 33554432000 4194304 36388936 140735969097808 140735969097808 7657254 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 13340 5869 490 7861 0 5444 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 53360 KiB
Current children cumulated memory: 23476 KiB

[startup+0.700384 s]
/proc/loadavg: 1.08 1.03 1.08 4/192 15854
/proc/meminfo: memFree=18129984/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66268 memory=35976 CPUtime=0.69 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 9124 0 0 0 69 0 0 0 20 0 1 0 230640372 67858432 8994 33554432000 4194304 36388936 140735969097808 140735969096296 4658341 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16567 8994 513 7861 0 8671 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 66268 KiB
Current children cumulated memory: 35976 KiB

[startup+1.50039 s]
/proc/loadavg: 1.08 1.03 1.08 4/192 15854
/proc/meminfo: memFree=18073708/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66268 memory=35976 CPUtime=1.49 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 9124 0 0 0 149 0 0 0 20 0 1 0 230640372 67858432 8994 33554432000 4194304 36388936 140735969097808 140735969096648 4658341 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16567 8994 513 7861 0 8671 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 66268 KiB
Current children cumulated memory: 35976 KiB

[startup+3.10995 s]
/proc/loadavg: 1.24 1.06 1.09 5/192 15854
/proc/meminfo: memFree=18117976/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66268 memory=35992 CPUtime=3.1 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 11947 0 0 0 310 0 0 0 20 0 1 0 230640372 67858432 8998 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16567 8998 514 7861 0 8671 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 66268 KiB
Current children cumulated memory: 35992 KiB

[startup+6.30033 s]
/proc/loadavg: 1.24 1.06 1.09 5/192 15854
/proc/meminfo: memFree=18119196/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66268 memory=35992 CPUtime=6.29 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 14676 0 0 0 629 0 0 0 20 0 1 0 230640372 67858432 8998 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16567 8998 514 7861 0 8671 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 66268 KiB
Current children cumulated memory: 35992 KiB

[startup+12.7003 s]
/proc/loadavg: 1.30 1.08 1.09 5/192 15854
/proc/meminfo: memFree=18120112/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66268 memory=35996 CPUtime=12.69 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 17345 0 0 0 1268 1 0 0 20 0 1 0 230640372 67858432 8999 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16567 8999 514 7861 0 8671 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 66268 KiB
Current children cumulated memory: 35996 KiB

[startup+25.5003 s]
/proc/loadavg: 1.45 1.12 1.11 5/192 15854
/proc/meminfo: memFree=18121192/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66268 memory=36076 CPUtime=25.49 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 23051 0 0 0 2548 1 0 0 20 0 1 0 230640372 67858432 9019 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16567 9019 516 7861 0 8671 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 66268 KiB
Current children cumulated memory: 36076 KiB

[startup+51.1096 s]
/proc/loadavg: 1.64 1.19 1.13 5/192 15854
/proc/meminfo: memFree=18121432/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66268 memory=36104 CPUtime=51.1 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 26076 0 0 0 5109 1 0 0 20 0 1 0 230640372 67858432 9026 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16567 9026 516 7861 0 8671 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 66268 KiB
Current children cumulated memory: 36104 KiB

[startup+102.3 s]
/proc/loadavg: 1.84 1.32 1.18 4/192 15855
/proc/meminfo: memFree=18119480/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66400 memory=36352 CPUtime=102.28 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 27094 0 0 0 10227 1 0 0 20 0 1 0 230640372 67993600 9088 33554432000 4194304 36388936 140735969097808 140735969096648 4658381 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16600 9088 516 7861 0 8704 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 66400 KiB
Current children cumulated memory: 36352 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.44 1.23 5/193 15858
/proc/meminfo: memFree=18120340/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66400 memory=36372 CPUtime=162.27 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 27272 0 0 0 16226 1 0 0 20 0 1 0 230640372 67993600 9093 33554432000 4194304 36388936 140735969097808 140735969096648 4658365 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16600 9093 516 7861 0 8704 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 66400 KiB
Current children cumulated memory: 36372 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.54 1.28 5/193 15859
/proc/meminfo: memFree=18120556/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66400 memory=36384 CPUtime=222.28 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 27451 0 0 0 22226 2 0 0 20 0 1 0 230640372 67993600 9096 33554432000 4194304 36388936 140735969097808 140735969096648 4462195 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16600 9096 516 7861 0 8704 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 66400 KiB
Current children cumulated memory: 36384 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.63 1.32 4/194 15868
/proc/meminfo: memFree=18119904/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66400 memory=36396 CPUtime=282.27 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 27634 0 0 0 28225 2 0 0 20 0 1 0 230640372 67993600 9099 33554432000 4194304 36388936 140735969097808 140735969096648 4658341 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16600 9099 516 7861 0 8704 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 66400 KiB
Current children cumulated memory: 36396 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.69 1.36 4/192 15869
/proc/meminfo: memFree=18119984/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66400 memory=36408 CPUtime=342.27 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 27821 0 0 0 34224 3 0 0 20 0 1 0 230640372 67993600 9102 33554432000 4194304 36388936 140735969097808 140735969096648 4658341 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16600 9102 516 7861 0 8704 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 66400 KiB
Current children cumulated memory: 36408 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.75 1.40 6/192 15870
/proc/meminfo: memFree=18120048/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66400 memory=36420 CPUtime=402.26 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 28005 0 0 0 40223 3 0 0 20 0 1 0 230640372 67993600 9105 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16600 9105 516 7861 0 8704 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 66400 KiB
Current children cumulated memory: 36420 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.80 1.44 4/191 15871
/proc/meminfo: memFree=18119996/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66400 memory=36436 CPUtime=462.26 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 28196 0 0 0 46223 3 0 0 20 0 1 0 230640372 67993600 9109 33554432000 4194304 36388936 140735969097808 140735969096648 4658341 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16600 9109 516 7861 0 8704 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 66400 KiB
Current children cumulated memory: 36436 KiB


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

/proc/15853/statm: 16633 9131 516 7861 0 8737 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36524 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/191 15973
/proc/meminfo: memFree=18064912/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36524 CPUtime=1782.21 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 32190 0 0 0 178211 10 0 0 20 0 1 0 230640372 68128768 9131 33554432000 4194304 36388936 140735969097808 140735969096648 4658349 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9131 516 7861 0 8737 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36524 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/191 15974
/proc/meminfo: memFree=18064936/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36524 CPUtime=1842.2 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 32346 0 0 0 184210 10 0 0 20 0 1 0 230640372 68128768 9131 33554432000 4194304 36388936 140735969097808 140735969096648 4628272 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9131 516 7861 0 8737 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36524 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.88 3/191 15975
/proc/meminfo: memFree=18064852/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36532 CPUtime=1902.19 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 32543 0 0 0 190209 10 0 0 20 0 1 0 230640372 68128768 9133 33554432000 4194304 36388936 140735969097808 140735969096648 4658349 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9133 516 7861 0 8737 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36532 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/191 15977
/proc/meminfo: memFree=18064752/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36532 CPUtime=1962.2 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 32701 0 0 0 196209 11 0 0 20 0 1 0 230640372 68128768 9133 33554432000 4194304 36388936 140735969097808 140735969096648 4658349 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9133 516 7861 0 8737 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36532 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/190 15978
/proc/meminfo: memFree=18064936/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36532 CPUtime=2022.19 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 32898 0 0 0 202208 11 0 0 20 0 1 0 230640372 68128768 9133 33554432000 4194304 36388936 140735969097808 140735969096648 4658397 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9133 516 7861 0 8737 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36532 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.90 3/190 15986
/proc/meminfo: memFree=18064304/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36536 CPUtime=2082.19 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 33060 0 0 0 208208 11 0 0 20 0 1 0 230640372 68128768 9134 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9134 516 7861 0 8737 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36536 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.90 3/191 16010
/proc/meminfo: memFree=18063624/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36536 CPUtime=2142.18 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 33215 0 0 0 214207 11 0 0 20 0 1 0 230640372 68128768 9134 33554432000 4194304 36388936 140735969097808 140735969096648 4628287 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9134 516 7861 0 8737 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36536 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.91 3/192 16012
/proc/meminfo: memFree=18064208/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36544 CPUtime=2202.18 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 33415 0 0 0 220206 12 0 0 20 0 1 0 230640372 68128768 9136 33554432000 4194304 36388936 140735969097808 140735969096648 4658339 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9136 516 7861 0 8737 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36544 KiB

[startup+2262.3 s]
/proc/loadavg: 2.48 2.12 1.96 3/192 16013
/proc/meminfo: memFree=18064480/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36544 CPUtime=2262.18 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 33581 0 0 0 226205 13 0 0 20 0 1 0 230640372 68128768 9136 33554432000 4194304 36388936 140735969097808 140735969096648 4658349 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9136 516 7861 0 8737 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36544 KiB

[startup+2322.3 s]
/proc/loadavg: 2.18 2.10 1.96 3/192 16014
/proc/meminfo: memFree=18064716/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36544 CPUtime=2322.18 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 33738 0 0 0 232205 13 0 0 20 0 1 0 230640372 68128768 9136 33554432000 4194304 36388936 140735969097808 140735969096648 4658341 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9136 516 7861 0 8737 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36544 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.08 1.96 3/192 16015
/proc/meminfo: memFree=18064764/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36544 CPUtime=2382.17 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 33897 0 0 0 238204 13 0 0 20 0 1 0 230640372 68128768 9136 33554432000 4194304 36388936 140735969097808 140735969096648 4462195 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9136 516 7861 0 8737 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36544 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.07 1.96 3/191 16016
/proc/meminfo: memFree=18064688/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36552 CPUtime=2442.17 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 34092 0 0 0 244204 13 0 0 20 0 1 0 230640372 68128768 9138 33554432000 4194304 36388936 140735969097808 140735969096648 4658339 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9138 516 7861 0 8737 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36552 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.06 1.96 3/190 16017
/proc/meminfo: memFree=18064516/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36552 CPUtime=2502.16 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 34248 0 0 0 250203 13 0 0 20 0 1 0 230640372 68128768 9138 33554432000 4194304 36388936 140735969097808 140735969096648 4658397 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9138 516 7861 0 8737 0
Current children cumulated CPU time: 2502.16 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36552 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.05 1.96 3/190 16017
/proc/meminfo: memFree=18064640/32770624 swapFree=67108688/67108860
[pid=15853] ppid=15846 vsize=66532 memory=36552 CPUtime=2519.88 cores=0,2,4,6
/proc/15853/stat : 15853 (BTD) R 15846 15853 15790 0 -1 4202496 34404 0 0 0 251974 14 0 0 20 0 1 0 230640372 68128768 9138 33554432000 4194304 36388936 140735969097808 140735969096648 4658359 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 64495616 140735969105085 140735969105163 140735969105163 140735969107921 0
/proc/15853/statm: 16633 9138 516 7861 0 8737 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 66532 KiB
Current children cumulated memory: 36552 KiB

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

[startup+2520.01 s]
# the end of solver process 15853 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.75 s, system=0.141993 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): 2519.89
CPU user time (s): 2519.75
CPU system time (s): 0.141993
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 66532
Max. memory (cumulated for all children) (KiB): 36552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.75
system time used= 0.141993
maximum resident set size= 36552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34404
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= 11
involuntary context switches= 3157


# summary of solver processes directly reported to runsolver:
#   pid: 15853
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2519.75
#   total CPU system time (s): 0.141993

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.82586 second user time and 17.5798 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-13 05:26:11
IDJOB=4306351
IDBENCH=141612
IDSOLVER=2786
FILE ID=node134/4306351-1534130771
RUNJOBID= node134-1534130771-15821
PBS_JOBID= 21037013
Free space on /tmp= 42564 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-14_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306351-1534130771/watcher-4306351-1534130771 -o /tmp/evaluation-result-4306351-1534130771/solver-4306351-1534130771 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534130771-15821 --watchdog 2580  BTD 3 2520 HOME/instance-4306351-1534130771.xml 

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

MD5SUM BENCH= 0e107aeb1163eb9d4573d4ca0ed1edf8
RANDOM SEED=409715541

node134.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	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
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:        18157736 kB
MemAvailable:   31901852 kB
Buffers:          214048 kB
Cached:         13679156 kB
SwapCached:           52 kB
Active:          4582120 kB
Inactive:        9364908 kB
Active(anon):       3728 kB
Inactive(anon):   103128 kB
Active(file):    4578392 kB
Inactive(file):  9261780 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:            105276 kB
Writeback:             0 kB
AnonPages:         61916 kB
Mapped:            54720 kB
Shmem:             49652 kB
Slab:             360492 kB
SReclaimable:     332404 kB
SUnreclaim:        28088 kB
KernelStack:        3152 kB
PageTables:         5548 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 42460 MiB
End job on node134 at 2018-08-13 06:08:12