Trace number 4306361

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) 2519.94 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-20_c18.xml
MD5SUM5f66fd9d375fc47cd589a0d8fc089b8f
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 variables800
Number of constraints762
Number of domains1
Minimum domain size20
Maximum domain size20
Distribution of domain sizes[{"size":20,"count":780}]
Minimum variable degree0
Maximum variable degree41
Distribution of variable degrees[{"degree":0,"count":20},{"degree":2,"count":380},{"degree":40,"count":20},{"degree":41,"count":380}]
Minimum constraint arity20
Maximum constraint arity400
Distribution of constraint arities[{"arity":20,"count":1},{"arity":22,"count":760},{"arity":400,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":760}]
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 (12855 MiB free)
  memory of node 1: 16384 MiB (11310 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306361-1534128565/watcher-4306361-1534128565 -o /tmp/evaluation-result-4306361-1534128565/solver-4306361-1534128565 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534100756-25062 --watchdog 2580 BTD 3 2520 HOME/instance-4306361-1534128565.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=28505, runsolver pid=28502

[startup+0.100556 s]*
/proc/loadavg: 2.10 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24738956/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=42104 memory=11860 CPUtime=0.1 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 3140 0 0 0 10 0 0 0 20 0 1 0 230419692 43114496 2965 33554432000 4194304 36388936 140729180456032 140729180451608 4598850 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 10526 2965 450 7861 0 2630 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 42104 KiB
Current children cumulated memory: 11860 KiB

[startup+0.209573 s]*
/proc/loadavg: 2.10 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24730360/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48148 memory=17888 CPUtime=0.21 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 4634 0 0 0 21 0 0 0 20 0 1 0 230419692 49303552 4472 33554432000 4194304 36388936 140729180456032 140729180451608 4525152 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12037 4472 483 7861 0 4141 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 48148 KiB
Current children cumulated memory: 17888 KiB

[startup+0.309445 s]*
/proc/loadavg: 2.10 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24729988/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48280 memory=18152 CPUtime=0.31 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 4665 0 0 0 31 0 0 0 20 0 1 0 230419692 49438720 4538 33554432000 4194304 36388936 140729180456032 140729180451608 6663929 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12070 4538 490 7861 0 4174 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 48280 KiB
Current children cumulated memory: 18152 KiB

[startup+0.700239 s]
/proc/loadavg: 2.10 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24729616/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48280 memory=18152 CPUtime=0.69 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 4673 0 0 0 69 0 0 0 20 0 1 0 230419692 49438720 4538 33554432000 4194304 36388936 140729180456032 140729180451608 4528205 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12070 4538 490 7861 0 4174 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 48280 KiB
Current children cumulated memory: 18152 KiB

[startup+1.50024 s]
/proc/loadavg: 2.10 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24729368/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48412 memory=18152 CPUtime=1.49 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 4693 0 0 0 149 0 0 0 20 0 1 0 230419692 49573888 4538 33554432000 4194304 36388936 140729180456032 140729180454872 4596072 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12103 4538 490 7861 0 4207 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 48412 KiB
Current children cumulated memory: 18152 KiB

[startup+3.10928 s]
/proc/loadavg: 2.10 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24729152/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48412 memory=18280 CPUtime=3.1 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 6522 0 0 0 307 3 0 0 20 0 1 0 230419692 49573888 4570 33554432000 4194304 36388936 140729180456032 140729180454872 4658397 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12103 4570 491 7861 0 4207 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 48412 KiB
Current children cumulated memory: 18280 KiB

[startup+6.30023 s]
/proc/loadavg: 2.09 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24728936/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48412 memory=18328 CPUtime=6.28 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 8357 0 0 0 624 4 0 0 20 0 1 0 230419692 49573888 4582 33554432000 4194304 36388936 140729180456032 140729180454872 4658349 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12103 4582 491 7861 0 4207 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 48412 KiB
Current children cumulated memory: 18328 KiB

[startup+12.7002 s]
/proc/loadavg: 2.08 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24728936/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48544 memory=18360 CPUtime=12.68 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 10199 0 0 0 1264 4 0 0 20 0 1 0 230419692 49709056 4590 33554432000 4194304 36388936 140729180456032 140729180454872 6664388 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12136 4590 491 7861 0 4240 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 18360 KiB

[startup+25.5002 s]
/proc/loadavg: 2.06 2.06 2.05 3/187 28506
/proc/meminfo: memFree=24729064/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48544 memory=18412 CPUtime=25.48 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 13883 0 0 0 2542 6 0 0 20 0 1 0 230419692 49709056 4603 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12136 4603 491 7861 0 4240 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 18412 KiB

[startup+51.1091 s]
/proc/loadavg: 1.98 2.04 2.04 3/187 28513
/proc/meminfo: memFree=24727032/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48544 memory=18460 CPUtime=51.08 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 15743 0 0 0 5098 10 0 0 20 0 1 0 230419692 49709056 4615 33554432000 4194304 36388936 140729180456032 140729180454872 4420456 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12136 4615 491 7861 0 4240 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 18460 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.03 2.04 3/187 28514
/proc/meminfo: memFree=24728892/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48676 memory=18484 CPUtime=102.27 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 16074 0 0 0 10211 16 0 0 20 0 1 0 230419692 49844224 4621 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12169 4621 491 7861 0 4273 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 48676 KiB
Current children cumulated memory: 18484 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.04 3/187 28515
/proc/meminfo: memFree=24729024/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48676 memory=18528 CPUtime=162.28 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 16390 0 0 0 16201 27 0 0 20 0 1 0 230419692 49844224 4632 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12169 4632 491 7861 0 4273 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 48676 KiB
Current children cumulated memory: 18528 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/187 28516
/proc/meminfo: memFree=24728652/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48676 memory=18560 CPUtime=222.28 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 16715 0 0 0 22193 35 0 0 20 0 1 0 230419692 49844224 4640 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12169 4640 491 7861 0 4273 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 48676 KiB
Current children cumulated memory: 18560 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/187 28517
/proc/meminfo: memFree=24728280/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48676 memory=18572 CPUtime=282.27 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 17024 0 0 0 28185 42 0 0 20 0 1 0 230419692 49844224 4643 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12169 4643 491 7861 0 4273 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 48676 KiB
Current children cumulated memory: 18572 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 28519
/proc/meminfo: memFree=24728428/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48676 memory=18584 CPUtime=342.28 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 17342 0 0 0 34180 48 0 0 20 0 1 0 230419692 49844224 4646 33554432000 4194304 36388936 140729180456032 140729180454872 4598252 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12169 4646 491 7861 0 4273 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 48676 KiB
Current children cumulated memory: 18584 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 28520
/proc/meminfo: memFree=24728428/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48676 memory=18596 CPUtime=402.27 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 17694 0 0 0 40168 59 0 0 20 0 1 0 230419692 49844224 4649 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12169 4649 491 7861 0 4273 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 48676 KiB
Current children cumulated memory: 18596 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 28521
/proc/meminfo: memFree=24728428/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48676 memory=18624 CPUtime=462.27 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 18016 0 0 0 46153 74 0 0 20 0 1 0 230419692 49844224 4656 33554432000 4194304 36388936 140729180456032 140729180454872 4528163 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12169 4656 491 7861 0 4273 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 48676 KiB
Current children cumulated memory: 18624 KiB


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

/proc/28505/statm: 12202 4692 491 7861 0 4306 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 48808 KiB
Current children cumulated memory: 18768 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 28763
/proc/meminfo: memFree=24724216/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48808 memory=18768 CPUtime=1782.18 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 24879 0 0 0 177875 343 0 0 20 0 1 0 230419692 49979392 4692 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12202 4692 491 7861 0 4306 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 48808 KiB
Current children cumulated memory: 18768 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28773
/proc/meminfo: memFree=24721356/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48808 memory=18768 CPUtime=1842.18 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 24879 0 0 0 183861 357 0 0 20 0 1 0 230419692 49979392 4692 33554432000 4194304 36388936 140729180456032 140729180454872 4528138 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12202 4692 491 7861 0 4306 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 48808 KiB
Current children cumulated memory: 18768 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28774
/proc/meminfo: memFree=24722232/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48808 memory=18772 CPUtime=1902.19 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 25187 0 0 0 189848 371 0 0 20 0 1 0 230419692 49979392 4693 33554432000 4194304 36388936 140729180456032 140729180454872 4528205 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12202 4693 491 7861 0 4306 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 48808 KiB
Current children cumulated memory: 18772 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28775
/proc/meminfo: memFree=24722228/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48808 memory=18772 CPUtime=1962.19 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 25187 0 0 0 195832 387 0 0 20 0 1 0 230419692 49979392 4693 33554432000 4194304 36388936 140729180456032 140729180454872 4528194 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12202 4693 491 7861 0 4306 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 48808 KiB
Current children cumulated memory: 18772 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28776
/proc/meminfo: memFree=24722316/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48808 memory=18776 CPUtime=2022.19 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 25487 0 0 0 201815 404 0 0 20 0 1 0 230419692 49979392 4694 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12202 4694 491 7861 0 4306 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 48808 KiB
Current children cumulated memory: 18776 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28777
/proc/meminfo: memFree=24722492/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18776 CPUtime=2082.19 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 25497 0 0 0 207801 418 0 0 20 0 1 0 230419692 50114560 4694 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4694 491 7861 0 4339 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18776 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28779
/proc/meminfo: memFree=24721808/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18784 CPUtime=2142.2 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 25800 0 0 0 213788 432 0 0 20 0 1 0 230419692 50114560 4696 33554432000 4194304 36388936 140729180456032 140729180454872 4525301 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4696 491 7861 0 4339 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18784 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28780
/proc/meminfo: memFree=24722224/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18784 CPUtime=2202.21 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 25836 0 0 0 219774 447 0 0 20 0 1 0 230419692 50114560 4696 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4696 491 7861 0 4339 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18784 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28781
/proc/meminfo: memFree=24722044/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18788 CPUtime=2262.2 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 26136 0 0 0 225767 453 0 0 20 0 1 0 230419692 50114560 4697 33554432000 4194304 36388936 140729180456032 140729180454872 4528205 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4697 491 7861 0 4339 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28783
/proc/meminfo: memFree=24721972/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18788 CPUtime=2322.22 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 26136 0 0 0 231761 461 0 0 20 0 1 0 230419692 50114560 4697 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4697 491 7861 0 4339 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18788 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28784
/proc/meminfo: memFree=24722360/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18788 CPUtime=2382.21 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 26437 0 0 0 237753 468 0 0 20 0 1 0 230419692 50114560 4697 33554432000 4194304 36388936 140729180456032 140729180454872 4528194 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4697 491 7861 0 4339 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18788 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28793
/proc/meminfo: memFree=24721536/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18788 CPUtime=2442.21 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 26437 0 0 0 243746 475 0 0 20 0 1 0 230419692 50114560 4697 33554432000 4194304 36388936 140729180456032 140729180454872 4528192 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4697 491 7861 0 4339 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18788 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28794
/proc/meminfo: memFree=24722064/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18788 CPUtime=2502.23 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 26738 0 0 0 249737 486 0 0 20 0 1 0 230419692 50114560 4697 33554432000 4194304 36388936 140729180456032 140729180454872 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4697 491 7861 0 4339 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18788 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 28794
/proc/meminfo: memFree=24722508/32770624 swapFree=67108860/67108860
[pid=28505] ppid=28502 vsize=48940 memory=18788 CPUtime=2519.93 cores=0,2,4,6
/proc/28505/stat : 28505 (BTD) R 28502 28505 25031 0 -1 4202496 26738 0 0 0 251506 487 0 0 20 0 1 0 230419692 50114560 4697 33554432000 4194304 36388936 140729180456032 140729180454872 4247134 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53596160 140729180460221 140729180460299 140729180460299 140729180463057 0
/proc/28505/statm: 12235 4697 491 7861 0 4339 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 48940 KiB
Current children cumulated memory: 18788 KiB

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

[startup+2520.01 s]
# the end of solver process 28505 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.06 s, system=4.8789 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): 2519.94
CPU user time (s): 2515.06
CPU system time (s): 4.8789
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 48940
Max. memory (cumulated for all children) (KiB): 18788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.06
system time used= 4.8789
maximum resident set size= 18788
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26738
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= 8
involuntary context switches= 3405


# summary of solver processes directly reported to runsolver:
#   pid: 28505
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2515.06
#   total CPU system time (s): 4.8789

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.14097 second user time and 16.3403 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-13 04:49:25
IDJOB=4306361
IDBENCH=141608
IDSOLVER=2786
FILE ID=node107/4306361-1534128565
RUNJOBID= node107-1534100756-25062
PBS_JOBID= 21037008
Free space on /tmp= 39404 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-20_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306361-1534128565/watcher-4306361-1534128565 -o /tmp/evaluation-result-4306361-1534128565/solver-4306361-1534128565 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534100756-25062 --watchdog 2580  BTD 3 2520 HOME/instance-4306361-1534128565.xml 

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

MD5SUM BENCH= 5f66fd9d375fc47cd589a0d8fc089b8f
RANDOM SEED=355621411

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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        24746880 kB
MemAvailable:   31900348 kB
Buffers:          221124 kB
Cached:          7128468 kB
SwapCached:            0 kB
Active:          3786372 kB
Inactive:        3622776 kB
Active(anon):       8444 kB
Inactive(anon):   103616 kB
Active(file):    3777928 kB
Inactive(file):  3519160 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52580 kB
Writeback:             0 kB
AnonPages:         66556 kB
Mapped:            54856 kB
Shmem:             49804 kB
Slab:             313488 kB
SReclaimable:     284840 kB
SUnreclaim:        28648 kB
KernelStack:        3344 kB
PageTables:         5360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     380568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39352 MiB
End job on node107 at 2018-08-13 05:31:25