Trace number 4306357

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? 2520.01 2519.88

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-10_c18.xml
MD5SUM527aaa9849fb01578545f5f3ea53e2c8
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1431.43
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints182
Number of domains1
Minimum domain size10
Maximum domain size10
Distribution of domain sizes[{"size":10,"count":190}]
Minimum variable degree0
Maximum variable degree21
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":20,"count":10},{"degree":21,"count":90}]
Minimum constraint arity10
Maximum constraint arity100
Distribution of constraint arities[{"arity":10,"count":1},{"arity":12,"count":180},{"arity":100,"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":180}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_3
2519.93/2519.87	s UNKNOWN
2519.93/2519.87	c  # Nodes: 17783967

Verifier Data


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 (12847 MiB free)
  memory of node 1: 16384 MiB (11312 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306357-1534131640/watcher-4306357-1534131640 -o /tmp/evaluation-result-4306357-1534131640/solver-4306357-1534131640 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534100756-25063 --watchdog 2580 BTD 3 2520 HOME/instance-4306357-1534131640.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=28993, runsolver pid=28990
Current StackSize limit: 8192 KiB


[startup+0.100151 s]*
/proc/loadavg: 1.92 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24738296/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=33892 memory=3800 CPUtime=0.1 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 1117 0 0 0 10 0 0 0 20 0 1 0 230727162 34705408 950 33554432000 4194304 36388936 140725179220464 140725179220464 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8473 950 481 7861 0 577 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33892 KiB
Current children cumulated memory: 3800 KiB

[startup+0.209494 s]*
/proc/loadavg: 1.92 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24737876/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=33892 memory=3800 CPUtime=0.21 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 1120 0 0 0 21 0 0 0 20 0 1 0 230727162 34705408 950 33554432000 4194304 36388936 140725179220464 140725179220464 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8473 950 481 7861 0 577 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33892 KiB
Current children cumulated memory: 3800 KiB

[startup+0.308833 s]*
/proc/loadavg: 1.92 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24737876/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=33892 memory=3800 CPUtime=0.31 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 1122 0 0 0 31 0 0 0 20 0 1 0 230727162 34705408 950 33554432000 4194304 36388936 140725179220464 140725179220464 4527968 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8473 950 481 7861 0 577 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33892 KiB
Current children cumulated memory: 3800 KiB

[startup+0.700275 s]
/proc/loadavg: 1.92 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24737876/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=33892 memory=3800 CPUtime=0.69 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 230727162 34705408 950 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8473 950 481 7861 0 577 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33892 KiB
Current children cumulated memory: 3800 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24737876/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=33892 memory=3800 CPUtime=1.49 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 1139 0 0 0 147 2 0 0 20 0 1 0 230727162 34705408 950 33554432000 4194304 36388936 140725179220464 140725179219304 4597800 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8473 950 481 7861 0 577 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33892 KiB
Current children cumulated memory: 3800 KiB

[startup+3.10932 s]
/proc/loadavg: 1.92 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24738140/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34024 memory=4064 CPUtime=3.1 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 1456 0 0 0 306 4 0 0 20 0 1 0 230727162 34840576 1016 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8506 1016 491 7861 0 610 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 34024 KiB
Current children cumulated memory: 4064 KiB

[startup+6.30026 s]
/proc/loadavg: 1.92 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24738028/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34024 memory=4100 CPUtime=6.29 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 1768 0 0 0 621 8 0 0 20 0 1 0 230727162 34840576 1025 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8506 1025 491 7861 0 610 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 34024 KiB
Current children cumulated memory: 4100 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24738028/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34024 memory=4124 CPUtime=12.69 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 2084 0 0 0 1254 15 0 0 20 0 1 0 230727162 34840576 1031 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8506 1031 491 7861 0 610 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 34024 KiB
Current children cumulated memory: 4124 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24738152/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34024 memory=4172 CPUtime=25.49 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 2734 0 0 0 2518 31 0 0 20 0 1 0 230727162 34840576 1043 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8506 1043 491 7861 0 610 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 34024 KiB
Current children cumulated memory: 4172 KiB

[startup+51.1089 s]
/proc/loadavg: 1.96 1.97 2.03 3/188 28994
/proc/meminfo: memFree=24738400/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34156 memory=4204 CPUtime=51.1 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 3083 0 0 0 5050 60 0 0 20 0 1 0 230727162 34975744 1051 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8539 1051 491 7861 0 643 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 34156 KiB
Current children cumulated memory: 4204 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.98 2.03 3/188 28995
/proc/meminfo: memFree=24738504/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34156 memory=4244 CPUtime=102.29 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 3436 0 0 0 10112 117 0 0 20 0 1 0 230727162 34975744 1061 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8539 1061 491 7861 0 643 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 34156 KiB
Current children cumulated memory: 4244 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.98 2.03 3/188 28996
/proc/meminfo: memFree=24738628/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34156 memory=4296 CPUtime=162.3 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 3783 0 0 0 16038 192 0 0 20 0 1 0 230727162 34975744 1074 33554432000 4194304 36388936 140725179220464 140725179219304 4528232 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8539 1074 491 7861 0 643 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 34156 KiB
Current children cumulated memory: 4296 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 28997
/proc/meminfo: memFree=24738468/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34156 memory=4304 CPUtime=222.3 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 4136 0 0 0 21968 262 0 0 20 0 1 0 230727162 34975744 1076 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8539 1076 491 7861 0 643 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 34156 KiB
Current children cumulated memory: 4304 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 28998
/proc/meminfo: memFree=24738484/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34156 memory=4304 CPUtime=282.3 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 4147 0 0 0 27907 323 0 0 20 0 1 0 230727162 34975744 1076 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8539 1076 491 7861 0 643 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 34156 KiB
Current children cumulated memory: 4304 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 28999
/proc/meminfo: memFree=24737948/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4332 CPUtime=342.3 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 4484 0 0 0 33838 392 0 0 20 0 1 0 230727162 35110912 1083 33554432000 4194304 36388936 140725179220464 140725179219304 4528002 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1083 491 7861 0 676 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4332 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 29000
/proc/meminfo: memFree=24738072/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4332 CPUtime=402.31 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 4493 0 0 0 39768 463 0 0 20 0 1 0 230727162 35110912 1083 33554432000 4194304 36388936 140725179220464 140725179219304 4528013 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1083 491 7861 0 676 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4332 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 29001
/proc/meminfo: memFree=24738236/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4368 CPUtime=462.31 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 4840 0 0 0 45713 518 0 0 20 0 1 0 230727162 35110912 1092 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1092 491 7861 0 676 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4368 KiB


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

Current children cumulated memory: 4464 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 29135
/proc/meminfo: memFree=24717864/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4464 CPUtime=2022.39 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 9428 0 0 0 200056 2183 0 0 20 0 1 0 230727162 35110912 1116 33554432000 4194304 36388936 140725179220464 140725179219304 4528098 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1116 491 7861 0 676 0
Current children cumulated CPU time: 2022.39 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4464 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 29136
/proc/meminfo: memFree=24716596/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4468 CPUtime=2082.39 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 9794 0 0 0 205996 2243 0 0 20 0 1 0 230727162 35110912 1117 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1117 491 7861 0 676 0
Current children cumulated CPU time: 2082.39 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4468 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 29137
/proc/meminfo: memFree=24716372/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4468 CPUtime=2142.4 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 9795 0 0 0 211936 2304 0 0 20 0 1 0 230727162 35110912 1117 33554432000 4194304 36388936 140725179220464 140725179219304 4528192 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1117 491 7861 0 676 0
Current children cumulated CPU time: 2142.4 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4468 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 29138
/proc/meminfo: memFree=24716324/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4468 CPUtime=2202.4 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10137 0 0 0 217881 2359 0 0 20 0 1 0 230727162 35110912 1117 33554432000 4194304 36388936 140725179220464 140725179219304 4420426 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1117 491 7861 0 676 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4468 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 29139
/proc/meminfo: memFree=24716308/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34288 memory=4468 CPUtime=2262.41 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10160 0 0 0 223825 2416 0 0 20 0 1 0 230727162 35110912 1117 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8572 1117 491 7861 0 676 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 34288 KiB
Current children cumulated memory: 4468 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29140
/proc/meminfo: memFree=24716176/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4468 CPUtime=2322.41 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10501 0 0 0 229767 2474 0 0 20 0 1 0 230727162 35246080 1117 33554432000 4194304 36388936 140725179220464 140725179219304 4528144 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1117 491 7861 0 709 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4468 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29149
/proc/meminfo: memFree=24715112/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4468 CPUtime=2382.42 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10502 0 0 0 235704 2538 0 0 20 0 1 0 230727162 35246080 1117 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1117 491 7861 0 709 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4468 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29150
/proc/meminfo: memFree=24715732/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4476 CPUtime=2442.42 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10822 0 0 0 241626 2616 0 0 20 0 1 0 230727162 35246080 1119 33554432000 4194304 36388936 140725179220464 140725179219304 4528192 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1119 491 7861 0 709 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4476 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29151
/proc/meminfo: memFree=24715672/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4476 CPUtime=2502.42 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10822 0 0 0 247555 2687 0 0 20 0 1 0 230727162 35246080 1119 33554432000 4194304 36388936 140725179220464 140725179219304 6663872 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1119 491 7861 0 709 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4476 KiB

[startup+2519.88 s]
# the end of solver process 28993 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2492.95 s, system=27.0634 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29151
/proc/meminfo: memFree=24715672/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4476 CPUtime=2508.92 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10822 0 0 0 248198 2694 0 0 20 0 1 0 230727162 35246080 1119 33554432000 4194304 36388936 140725179220464 140725179219304 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1119 491 7861 0 709 0
Current children cumulated CPU time: 2508.92 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4476 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29151
/proc/meminfo: memFree=24715672/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4476 CPUtime=2515.32 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 10822 0 0 0 248830 2702 0 0 20 0 1 0 230727162 35246080 1119 33554432000 4194304 36388936 140725179220464 140725179219304 4528002 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1119 491 7861 0 709 0
Current children cumulated CPU time: 2515.32 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4476 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29152
/proc/meminfo: memFree=24715556/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4484 CPUtime=2518.53 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 11172 0 0 0 249148 2705 0 0 20 0 1 0 230727162 35246080 1121 33554432000 4194304 36388936 140725179220464 140725179219304 4525297 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1121 491 7861 0 709 0
Current children cumulated CPU time: 2518.53 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4484 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29152
/proc/meminfo: memFree=24715664/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4484 CPUtime=2519.32 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 11172 0 0 0 249227 2705 0 0 20 0 1 0 230727162 35246080 1121 33554432000 4194304 36388936 140725179220464 140725179219304 4528159 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1121 491 7861 0 709 0
Current children cumulated CPU time: 2519.32 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4484 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29152
/proc/meminfo: memFree=24715664/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4484 CPUtime=2519.73 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 11172 0 0 0 249267 2706 0 0 20 0 1 0 230727162 35246080 1121 33554432000 4194304 36388936 140725179220464 140725179219304 4528159 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1121 491 7861 0 709 0
Current children cumulated CPU time: 2519.73 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4484 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29152
/proc/meminfo: memFree=24715664/32770624 swapFree=67108860/67108860
[pid=28993] ppid=28990 vsize=34420 memory=4484 CPUtime=2519.93 cores=1,3,5,7
/proc/28993/stat : 28993 (BTD) R 28990 28993 25031 0 -1 4202496 11172 0 0 0 249287 2706 0 0 20 0 1 0 230727162 35246080 1121 33554432000 4194304 36388936 140725179220464 140725179219304 4528112 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 55382016 140725179229373 140725179229451 140725179229451 140725179232209 0
/proc/28993/statm: 8605 1121 491 7861 0 709 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 34420 KiB
Current children cumulated memory: 4484 KiB

Child status: 0
Real time (s): 2519.88
CPU time (s): 2520.01
CPU user time (s): 2492.95
CPU system time (s): 27.0634
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 34420
Max. memory (cumulated for all children) (KiB): 4484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2492.95
system time used= 27.0634
maximum resident set size= 4500
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11459
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= 2
involuntary context switches= 728


# summary of solver processes directly reported to runsolver:
#   pid: 28993
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2492.95
#   total CPU system time (s): 27.0634

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.00406 second user time and 16.4816 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-13 05:40:40
IDJOB=4306357
IDBENCH=141616
IDSOLVER=2786
FILE ID=node107/4306357-1534131640
RUNJOBID= node107-1534100756-25063
PBS_JOBID= 21037008
Free space on /tmp= 39404 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-10_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306357-1534131640/watcher-4306357-1534131640 -o /tmp/evaluation-result-4306357-1534131640/solver-4306357-1534131640 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534100756-25063 --watchdog 2580  BTD 3 2520 HOME/instance-4306357-1534131640.xml 

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

MD5SUM BENCH= 527aaa9849fb01578545f5f3ea53e2c8
RANDOM SEED=1051523637

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:        24740648 kB
MemAvailable:   31895468 kB
Buffers:          221644 kB
Cached:          7129372 kB
SwapCached:            0 kB
Active:          3788788 kB
Inactive:        3623648 kB
Active(anon):      10476 kB
Inactive(anon):   103616 kB
Active(file):    3778312 kB
Inactive(file):  3520032 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52852 kB
Writeback:             0 kB
AnonPages:         76928 kB
Mapped:            54932 kB
Shmem:             49804 kB
Slab:             313904 kB
SReclaimable:     284936 kB
SUnreclaim:        28968 kB
KernelStack:        3392 kB
PageTables:         5148 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     382756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39348 MiB
End job on node107 at 2018-08-13 06:22:40