Trace number 4306114

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_12 2018.07.27_12? (TO) 2520.07 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-12_c18.xml
MD5SUM31fb3bf3c58be033c7e9cdff116e7260
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark394.459
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints266
Number of domains2
Minimum domain size12
Maximum domain size144
Distribution of domain sizes[{"size":12,"count":144},{"size":144,"count":132}]
Minimum variable degree0
Maximum variable degree135
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":134,"count":12},{"degree":135,"count":132}]
Minimum constraint arity3
Maximum constraint arity145
Distribution of constraint arities[{"arity":3,"count":132},{"arity":12,"count":1},{"arity":144,"count":1},{"arity":145,"count":132}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":132}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_12

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 (10678 MiB free)
  memory of node 1: 16384 MiB (13563 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306114-1534121469/watcher-4306114-1534121469 -o /tmp/evaluation-result-4306114-1534121469/solver-4306114-1534121469 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28907 --watchdog 2580 BTD 12 2520 HOME/instance-4306114-1534121469.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=31665, runsolver pid=31662
Current StackSize limit: 8192 KiB


[startup+0.100126 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24814084/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=42000 memory=11860 CPUtime=0.1 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 3151 0 0 0 10 0 0 0 20 0 1 0 229710140 43008000 2965 33554432000 4194304 36388936 140729508884464 140729508882872 7657254 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 10500 2965 473 7861 0 2604 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 42000 KiB
Current children cumulated memory: 11860 KiB

[startup+0.209605 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24811232/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=44628 memory=14736 CPUtime=0.21 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 3831 0 0 0 21 0 0 0 20 0 1 0 229710140 45699072 3684 33554432000 4194304 36388936 140729508884464 140729508882872 7657254 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 11157 3684 500 7861 0 3261 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 44628 KiB
Current children cumulated memory: 14736 KiB

[startup+0.309167 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24805568/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50452 memory=20404 CPUtime=0.3 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 5239 0 0 0 30 0 0 0 20 0 1 0 229710140 51662848 5101 33554432000 4194304 36388936 140729508884464 140729508883304 4661829 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12613 5101 508 7861 0 4717 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20404 KiB

[startup+0.70023 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24805600/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50452 memory=20404 CPUtime=0.68 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 5239 0 0 0 68 0 0 0 20 0 1 0 229710140 51662848 5101 33554432000 4194304 36388936 140729508884464 140729508883304 4296806 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12613 5101 508 7861 0 4717 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20404 KiB

[startup+1.50022 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24805600/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50452 memory=20404 CPUtime=1.48 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 5239 0 0 0 148 0 0 0 20 0 1 0 229710140 51662848 5101 33554432000 4194304 36388936 140729508884464 140729508883304 4462176 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12613 5101 508 7861 0 4717 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20404 KiB

[startup+3.10883 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24805600/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50452 memory=20448 CPUtime=3.09 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 6912 0 0 0 309 0 0 0 20 0 1 0 229710140 51662848 5112 33554432000 4194304 36388936 140729508884464 140729508883304 4661829 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12613 5112 513 7861 0 4717 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20448 KiB

[startup+6.30022 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24804896/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50452 memory=20532 CPUtime=6.28 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 8804 0 0 0 628 0 0 0 20 0 1 0 229710140 51662848 5133 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12613 5133 525 7861 0 4717 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20532 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24804920/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50452 memory=20548 CPUtime=12.68 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 10708 0 0 0 1268 0 0 0 20 0 1 0 229710140 51662848 5137 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12613 5137 526 7861 0 4717 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20548 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24803396/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50452 memory=20632 CPUtime=25.48 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 12838 0 0 0 2547 1 0 0 20 0 1 0 229710140 51662848 5158 33554432000 4194304 36388936 140729508884464 140729508883304 4596187 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12613 5158 527 7861 0 4717 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 50452 KiB
Current children cumulated memory: 20632 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31666
/proc/meminfo: memFree=24803904/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20660 CPUtime=51.09 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 13169 0 0 0 5108 1 0 0 20 0 1 0 229710140 51798016 5165 33554432000 4194304 36388936 140729508884464 140729508883304 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5165 527 7861 0 4750 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20660 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31667
/proc/meminfo: memFree=24805368/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20676 CPUtime=102.28 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 13492 0 0 0 10227 1 0 0 20 0 1 0 229710140 51798016 5169 33554432000 4194304 36388936 140729508884464 140729508883304 4661886 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5169 527 7861 0 4750 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20676 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31668
/proc/meminfo: memFree=24804712/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20692 CPUtime=162.29 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 13815 0 0 0 16227 2 0 0 20 0 1 0 229710140 51798016 5173 33554432000 4194304 36388936 140729508884464 140729508883304 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5173 527 7861 0 4750 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20692 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31669
/proc/meminfo: memFree=24804824/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20712 CPUtime=222.28 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 14144 0 0 0 22226 2 0 0 20 0 1 0 229710140 51798016 5178 33554432000 4194304 36388936 140729508884464 140729508883304 4661832 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5178 527 7861 0 4750 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20712 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31671
/proc/meminfo: memFree=24804616/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20728 CPUtime=282.29 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 14472 0 0 0 28226 3 0 0 20 0 1 0 229710140 51798016 5182 33554432000 4194304 36388936 140729508884464 140729508883304 4635152 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5182 527 7861 0 4750 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20728 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31672
/proc/meminfo: memFree=24804600/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20736 CPUtime=342.28 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 14802 0 0 0 34225 3 0 0 20 0 1 0 229710140 51798016 5184 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5184 527 7861 0 4750 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20736 KiB

[startup+402.3 s]
/proc/loadavg: 2.22 2.06 2.06 3/187 31673
/proc/meminfo: memFree=24804716/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20744 CPUtime=402.28 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 15140 0 0 0 40225 3 0 0 20 0 1 0 229710140 51798016 5186 33554432000 4194304 36388936 140729508884464 140729508883304 4635163 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5186 527 7861 0 4750 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20744 KiB

[startup+462.3 s]
/proc/loadavg: 2.37 2.15 2.09 3/187 31675
/proc/meminfo: memFree=24804740/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50584 memory=20748 CPUtime=462.29 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 15482 0 0 0 46225 4 0 0 20 0 1 0 229710140 51798016 5187 33554432000 4194304 36388936 140729508884464 140729508883304 4661886 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12646 5187 527 7861 0 4750 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 50584 KiB
Current children cumulated memory: 20748 KiB


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

/proc/31665/statm: 12679 5212 527 7861 0 4783 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20848 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/188 31737
/proc/meminfo: memFree=24802820/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20848 CPUtime=1782.33 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 22889 0 0 0 178217 16 0 0 20 0 1 0 229710140 51933184 5212 33554432000 4194304 36388936 140729508884464 140729508883304 4635152 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5212 527 7861 0 4783 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20848 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 31738
/proc/meminfo: memFree=24802812/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20856 CPUtime=1842.33 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 23202 0 0 0 184217 16 0 0 20 0 1 0 229710140 51933184 5214 33554432000 4194304 36388936 140729508884464 140729508883304 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5214 527 7861 0 4783 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20856 KiB

[startup+1902.3 s]
/proc/loadavg: 2.04 2.08 2.07 3/188 31739
/proc/meminfo: memFree=24802796/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20856 CPUtime=1902.33 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 23516 0 0 0 190217 16 0 0 20 0 1 0 229710140 51933184 5214 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5214 527 7861 0 4783 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20856 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.08 2.07 3/188 31740
/proc/meminfo: memFree=24802916/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20856 CPUtime=1962.33 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 23874 0 0 0 196216 17 0 0 20 0 1 0 229710140 51933184 5214 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5214 527 7861 0 4783 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20856 KiB

[startup+2022.3 s]
/proc/loadavg: 2.05 2.08 2.07 3/188 31741
/proc/meminfo: memFree=24802776/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20860 CPUtime=2022.34 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 24204 0 0 0 202216 18 0 0 20 0 1 0 229710140 51933184 5215 33554432000 4194304 36388936 140729508884464 140729508883304 4635152 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5215 527 7861 0 4783 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20860 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.06 2.07 3/188 31743
/proc/meminfo: memFree=24802868/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20860 CPUtime=2082.33 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 24531 0 0 0 208215 18 0 0 20 0 1 0 229710140 51933184 5215 33554432000 4194304 36388936 140729508884464 140729508883304 4661829 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5215 527 7861 0 4783 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20860 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/188 31744
/proc/meminfo: memFree=24802736/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20860 CPUtime=2142.34 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 24561 0 0 0 214215 19 0 0 20 0 1 0 229710140 51933184 5215 33554432000 4194304 36388936 140729508884464 140729508883304 4635171 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5215 527 7861 0 4783 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20860 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 31745
/proc/meminfo: memFree=24802976/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20864 CPUtime=2202.34 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 24870 0 0 0 220215 19 0 0 20 0 1 0 229710140 51933184 5216 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5216 527 7861 0 4783 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20864 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 31747
/proc/meminfo: memFree=24802692/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20864 CPUtime=2262.34 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 25209 0 0 0 226214 20 0 0 20 0 1 0 229710140 51933184 5216 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5216 527 7861 0 4783 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20864 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 31748
/proc/meminfo: memFree=24802568/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20872 CPUtime=2322.34 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 25540 0 0 0 232214 20 0 0 20 0 1 0 229710140 51933184 5218 33554432000 4194304 36388936 140729508884464 140729508883304 4661893 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5218 527 7861 0 4783 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20872 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 31754
/proc/meminfo: memFree=24802620/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20872 CPUtime=2382.34 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 25853 0 0 0 238213 21 0 0 20 0 1 0 229710140 51933184 5218 33554432000 4194304 36388936 140729508884464 140729508883304 4598870 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5218 527 7861 0 4783 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20872 KiB

[startup+2442.3 s]
/proc/loadavg: 1.96 2.01 2.04 3/188 31815
/proc/meminfo: memFree=24807212/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20872 CPUtime=2442.34 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 26162 0 0 0 244213 21 0 0 20 0 1 0 229710140 51933184 5218 33554432000 4194304 36388936 140729508884464 140729508883304 4635163 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5218 527 7861 0 4783 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20872 KiB

[startup+2502.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31816
/proc/meminfo: memFree=24807104/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20880 CPUtime=2502.35 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 26544 0 0 0 250213 22 0 0 20 0 1 0 229710140 51933184 5220 33554432000 4194304 36388936 140729508884464 140729508883304 4661824 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5220 527 7861 0 4783 0
Current children cumulated CPU time: 2502.35 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20880 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.99 2.01 2.04 3/188 31817
/proc/meminfo: memFree=24806856/32770624 swapFree=67058916/67108860
[pid=31665] ppid=31662 vsize=50716 memory=20880 CPUtime=2520.05 cores=0,2,4,6
/proc/31665/stat : 31665 (BTD) R 31662 31665 28876 0 -1 4202496 26855 0 0 0 251983 22 0 0 20 0 1 0 229710140 51933184 5220 33554432000 4194304 36388936 140729508884464 140729508883304 4661829 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 67813376 140729508889788 140729508889867 140729508889867 140729508892625 0
/proc/31665/statm: 12679 5220 527 7861 0 4783 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 50716 KiB
Current children cumulated memory: 20880 KiB

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

[startup+2520.01 s]
# the end of solver process 31665 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.84 s, system=0.227006 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): 2520.07
CPU user time (s): 2519.84
CPU system time (s): 0.227006
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 50716
Max. memory (cumulated for all children) (KiB): 20880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.84
system time used= 0.227006
maximum resident set size= 20880
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26855
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= 788


# summary of solver processes directly reported to runsolver:
#   pid: 31665
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2519.84
#   total CPU system time (s): 0.227006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.64793 second user time and 15.7095 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-13 02:51:09
IDJOB=4306114
IDBENCH=141605
IDSOLVER=2785
FILE ID=node103/4306114-1534121469
RUNJOBID= node103-1534100983-28907
PBS_JOBID= 21037009
Free space on /tmp= 34584 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-12_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306114-1534121469/watcher-4306114-1534121469 -o /tmp/evaluation-result-4306114-1534121469/solver-4306114-1534121469 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28907 --watchdog 2580  BTD 12 2520 HOME/instance-4306114-1534121469.xml

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

MD5SUM BENCH= 31fb3bf3c58be033c7e9cdff116e7260
RANDOM SEED=2066816384

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        24823744 kB
MemAvailable:   31937708 kB
Buffers:          124884 kB
Cached:          7173724 kB
SwapCached:         5356 kB
Active:          4022832 kB
Inactive:        3297872 kB
Active(anon):      14044 kB
Inactive(anon):    59464 kB
Active(file):    4008788 kB
Inactive(file):  3238408 kB
Unevictable:        7796 kB
Mlocked:            7796 kB
SwapTotal:      67108860 kB
SwapFree:       67058916 kB
Dirty:             52720 kB
Writeback:             0 kB
AnonPages:         24256 kB
Mapped:            52676 kB
Shmem:             48648 kB
Slab:             323892 kB
SReclaimable:     295228 kB
SUnreclaim:        28664 kB
KernelStack:        3360 kB
PageTables:         5364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     386344 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:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 34532 MiB
End job on node103 at 2018-08-13 03:33:10