Trace number 4306124

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? 2520.05 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-16_c18.xml
MD5SUMfff017207be5e3895e33195d340205a8
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 variables512
Number of constraints482
Number of domains1
Minimum domain size16
Maximum domain size16
Distribution of domain sizes[{"size":16,"count":496}]
Minimum variable degree0
Maximum variable degree33
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":32,"count":16},{"degree":33,"count":240}]
Minimum constraint arity16
Maximum constraint arity256
Distribution of constraint arities[{"arity":16,"count":1},{"arity":18,"count":480},{"arity":256,"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":480}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_12
2519.93/2520.00	s UNKNOWN
2519.93/2520.00	c  # Nodes: 4272717

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 (10659 MiB free)
  memory of node 1: 16384 MiB (13555 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306124-1534126390/watcher-4306124-1534126390 -o /tmp/evaluation-result-4306124-1534126390/solver-4306124-1534126390 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28908 --watchdog 2580 BTD 12 2520 HOME/instance-4306124-1534126390.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=32256, runsolver pid=32253
Current StackSize limit: 8192 KiB


[startup+0.100648 s]*
/proc/loadavg: 1.85 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24788168/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=39732 memory=9748 CPUtime=0.1 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 2577 0 0 0 10 0 0 0 20 0 1 0 230202187 40685568 2437 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 9933 2437 483 7861 0 2037 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39732 KiB
Current children cumulated memory: 9748 KiB

[startup+0.209714 s]*
/proc/loadavg: 1.85 1.98 2.03 4/188 32257
/proc/meminfo: memFree=24787796/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=39868 memory=9748 CPUtime=0.2 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 2616 0 0 0 20 0 0 0 20 0 1 0 230202187 40824832 2437 33554432000 4194304 36388936 140724293004208 140724293003048 4661824 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 9967 2437 483 7861 0 2071 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39868 KiB
Current children cumulated memory: 9748 KiB

[startup+0.309159 s]*
/proc/loadavg: 1.85 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24787796/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=39868 memory=9748 CPUtime=0.3 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 2621 0 0 0 30 0 0 0 20 0 1 0 230202187 40824832 2437 33554432000 4194304 36388936 140724293004208 140724293003048 4525209 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 9967 2437 483 7861 0 2071 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39868 KiB
Current children cumulated memory: 9748 KiB

[startup+0.700277 s]
/proc/loadavg: 1.85 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24787796/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40000 memory=10012 CPUtime=0.68 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 2638 0 0 0 68 0 0 0 20 0 1 0 230202187 40960000 2503 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10000 2503 502 7861 0 2104 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 40000 KiB
Current children cumulated memory: 10012 KiB

[startup+1.50027 s]
/proc/loadavg: 1.85 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24787020/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40000 memory=10012 CPUtime=1.49 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 2656 0 0 0 148 1 0 0 20 0 1 0 230202187 40960000 2503 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10000 2503 502 7861 0 2104 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40000 KiB
Current children cumulated memory: 10012 KiB

[startup+3.10911 s]
/proc/loadavg: 1.85 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24786896/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40132 memory=10216 CPUtime=3.09 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 3682 0 0 0 308 1 0 0 20 0 1 0 230202187 41095168 2554 33554432000 4194304 36388936 140724293004208 140724293003048 4661890 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10033 2554 502 7861 0 2137 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 40132 KiB
Current children cumulated memory: 10216 KiB

[startup+6.30026 s]
/proc/loadavg: 1.86 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24786856/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40264 memory=10324 CPUtime=6.29 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 4756 0 0 0 626 3 0 0 20 0 1 0 230202187 41230336 2581 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10066 2581 502 7861 0 2170 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 40264 KiB
Current children cumulated memory: 10324 KiB

[startup+12.7002 s]
/proc/loadavg: 1.87 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24787108/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40396 memory=10368 CPUtime=12.69 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 5840 0 0 0 1265 4 0 0 20 0 1 0 230202187 41365504 2592 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10099 2592 502 7861 0 2203 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 40396 KiB
Current children cumulated memory: 10368 KiB

[startup+25.5003 s]
/proc/loadavg: 1.90 1.98 2.03 3/188 32257
/proc/meminfo: memFree=24786984/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40528 memory=10548 CPUtime=25.48 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 8005 0 0 0 2540 8 0 0 20 0 1 0 230202187 41500672 2637 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10132 2637 502 7861 0 2236 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 40528 KiB
Current children cumulated memory: 10548 KiB

[startup+51.1092 s]
/proc/loadavg: 1.93 1.99 2.03 3/188 32257
/proc/meminfo: memFree=24786976/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40660 memory=10788 CPUtime=51.1 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 8207 0 0 0 5094 16 0 0 20 0 1 0 230202187 41635840 2697 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10165 2697 502 7861 0 2269 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 40660 KiB
Current children cumulated memory: 10788 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/188 32258
/proc/meminfo: memFree=24786480/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40792 memory=10932 CPUtime=102.28 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 8384 0 0 0 10199 29 0 0 20 0 1 0 230202187 41771008 2733 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10198 2733 502 7861 0 2302 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 40792 KiB
Current children cumulated memory: 10932 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 32320
/proc/meminfo: memFree=24767912/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40792 memory=11052 CPUtime=162.28 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 8595 0 0 0 16180 48 0 0 20 0 1 0 230202187 41771008 2763 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10198 2763 504 7861 0 2302 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 40792 KiB
Current children cumulated memory: 11052 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 32321
/proc/meminfo: memFree=24769080/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40924 memory=11120 CPUtime=222.29 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 8808 0 0 0 22156 73 0 0 20 0 1 0 230202187 41906176 2780 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10231 2780 504 7861 0 2335 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 40924 KiB
Current children cumulated memory: 11120 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 32322
/proc/meminfo: memFree=24768832/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=40924 memory=11192 CPUtime=282.29 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 8980 0 0 0 28136 93 0 0 20 0 1 0 230202187 41906176 2798 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10231 2798 504 7861 0 2335 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 40924 KiB
Current children cumulated memory: 11192 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 32323
/proc/meminfo: memFree=24769080/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=41056 memory=11232 CPUtime=342.29 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 9191 0 0 0 34115 114 0 0 20 0 1 0 230202187 42041344 2808 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10264 2808 504 7861 0 2368 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 41056 KiB
Current children cumulated memory: 11232 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 32324
/proc/meminfo: memFree=24769080/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=41056 memory=11268 CPUtime=402.29 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 9397 0 0 0 40094 135 0 0 20 0 1 0 230202187 42041344 2817 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10264 2817 504 7861 0 2368 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 41056 KiB
Current children cumulated memory: 11268 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 32332
/proc/meminfo: memFree=24769000/32770624 swapFree=67058920/67108860
[pid=32256] ppid=32253 vsize=41056 memory=11296 CPUtime=462.29 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 9564 0 0 0 46075 154 0 0 20 0 1 0 230202187 42041344 2824 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10264 2824 504 7861 0 2368 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 41056 KiB
Current children cumulated memory: 11296 KiB


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

Current children cumulated memory: 11492 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.07 2.07 3/187 32376
/proc/meminfo: memFree=24769844/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11500 CPUtime=2082.32 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 14022 0 0 0 207627 605 0 0 20 0 1 0 230202187 42311680 2875 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2875 504 7861 0 2434 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11500 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 32377
/proc/meminfo: memFree=24769588/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11500 CPUtime=2142.33 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 14179 0 0 0 213612 621 0 0 20 0 1 0 230202187 42311680 2875 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2875 504 7861 0 2434 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11500 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 32378
/proc/meminfo: memFree=24769600/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11500 CPUtime=2202.33 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 14334 0 0 0 219598 635 0 0 20 0 1 0 230202187 42311680 2875 33554432000 4194304 36388936 140724293004208 140724293003048 4661824 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2875 504 7861 0 2434 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11500 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 32386
/proc/meminfo: memFree=24769116/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11500 CPUtime=2262.32 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 14498 0 0 0 225585 647 0 0 20 0 1 0 230202187 42311680 2875 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2875 504 7861 0 2434 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11500 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 32387
/proc/meminfo: memFree=24769364/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11504 CPUtime=2322.32 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 14656 0 0 0 231570 662 0 0 20 0 1 0 230202187 42311680 2876 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2876 504 7861 0 2434 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11504 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 32388
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11504 CPUtime=2382.33 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 14813 0 0 0 237557 676 0 0 20 0 1 0 230202187 42311680 2876 33554432000 4194304 36388936 140724293004208 140724293003048 4597789 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2876 504 7861 0 2434 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11504 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32389
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11504 CPUtime=2442.33 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 14968 0 0 0 243542 691 0 0 20 0 1 0 230202187 42311680 2876 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2876 504 7861 0 2434 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11504 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32390
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11504 CPUtime=2502.33 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15123 0 0 0 249528 705 0 0 20 0 1 0 230202187 42311680 2876 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2876 504 7861 0 2434 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11504 KiB

[startup+2520.01 s]
# the end of solver process 32256 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.94 s, system=7.10613 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32390
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11504 CPUtime=2508.83 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15129 0 0 0 250176 707 0 0 20 0 1 0 230202187 42311680 2876 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2876 504 7861 0 2434 0
Current children cumulated CPU time: 2508.83 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11504 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32391
/proc/meminfo: memFree=24769000/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11504 CPUtime=2515.23 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15129 0 0 0 250814 709 0 0 20 0 1 0 230202187 42311680 2876 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2876 504 7861 0 2434 0
Current children cumulated CPU time: 2515.23 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11504 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32391
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11512 CPUtime=2518.43 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15284 0 0 0 251133 710 0 0 20 0 1 0 230202187 42311680 2878 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2878 504 7861 0 2434 0
Current children cumulated CPU time: 2518.43 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11512 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32391
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11512 CPUtime=2519.23 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15284 0 0 0 251213 710 0 0 20 0 1 0 230202187 42311680 2878 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2878 504 7861 0 2434 0
Current children cumulated CPU time: 2519.23 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11512 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32391
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11512 CPUtime=2519.63 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15284 0 0 0 251253 710 0 0 20 0 1 0 230202187 42311680 2878 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2878 504 7861 0 2434 0
Current children cumulated CPU time: 2519.63 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11512 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32391
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11512 CPUtime=2519.83 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15284 0 0 0 251273 710 0 0 20 0 1 0 230202187 42311680 2878 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2878 504 7861 0 2434 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11512 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32391
/proc/meminfo: memFree=24769124/32770624 swapFree=67058932/67108860
[pid=32256] ppid=32253 vsize=41320 memory=11512 CPUtime=2519.93 cores=1,3,5,7
/proc/32256/stat : 32256 (BTD) R 32253 32256 28876 0 -1 4202496 15284 0 0 0 251283 710 0 0 20 0 1 0 230202187 42311680 2878 33554432000 4194304 36388936 140724293004208 140724293003048 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 62881792 140724293006524 140724293006603 140724293006603 140724293009361 0
/proc/32256/statm: 10330 2878 504 7861 0 2434 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 41320 KiB
Current children cumulated memory: 11512 KiB

Child status: 0
Real time (s): 2520.01
CPU time (s): 2520.05
CPU user time (s): 2512.94
CPU system time (s): 7.10613
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 41320
Max. memory (cumulated for all children) (KiB): 11512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.94
system time used= 7.10613
maximum resident set size= 11528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15466
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= 6
involuntary context switches= 764


# summary of solver processes directly reported to runsolver:
#   pid: 32256
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2512.94
#   total CPU system time (s): 7.10613

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.90654 second user time and 15.8062 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-13 04:13:10
IDJOB=4306124
IDBENCH=141611
IDSOLVER=2785
FILE ID=node103/4306124-1534126390
RUNJOBID= node103-1534100983-28908
PBS_JOBID= 21037009
Free space on /tmp= 34584 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-16_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306124-1534126390/watcher-4306124-1534126390 -o /tmp/evaluation-result-4306124-1534126390/solver-4306124-1534126390 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28908 --watchdog 2580  BTD 12 2520 HOME/instance-4306124-1534126390.xml

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

MD5SUM BENCH= fff017207be5e3895e33195d340205a8
RANDOM SEED=1425559118

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:        24795648 kB
MemAvailable:   31926324 kB
Buffers:          136400 kB
Cached:          7177432 kB
SwapCached:         5352 kB
Active:          4039880 kB
Inactive:        3305196 kB
Active(anon):      23096 kB
Inactive(anon):    59464 kB
Active(file):    4016784 kB
Inactive(file):  3245732 kB
Unevictable:        7796 kB
Mlocked:            7796 kB
SwapTotal:      67108860 kB
SwapFree:       67058920 kB
Dirty:             52920 kB
Writeback:             0 kB
AnonPages:         34140 kB
Mapped:            52920 kB
Shmem:             48652 kB
Slab:             325960 kB
SReclaimable:     296620 kB
SUnreclaim:        29340 kB
KernelStack:        3376 kB
PageTables:         5120 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     395776 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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 04:55:10