Trace number 4294183

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
macht 2018.06.11? 2520.01 2519.92

General information on the benchmark

NameLangford/
LangfordBin-11_c18.xml
MD5SUM0eb659d8c217bf688ca291acdf1662a5
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 benchmark0.014388
Satisfiable
(Un)Satisfiability was proved
Number of variables44
Number of constraints33
Number of domains2
Minimum domain size11
Maximum domain size22
Distribution of domain sizes[{"size":11,"count":22},{"size":22,"count":22}]
Minimum variable degree2
Maximum variable degree22
Distribution of variable degrees[{"degree":2,"count":22},{"degree":22,"count":22}]
Minimum constraint arity2
Maximum constraint arity23
Distribution of constraint arities[{"arity":2,"count":11},{"arity":23,"count":22}]
Number of extensional constraints0
Number of intensional constraints11
Distribution of constraint types[{"type":"intension","count":11},{"type":"element","count":22}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11
2519.98/2519.92	s UNKNOWN
2519.98/2519.92	c  # Nodes: 99462156

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 (8594 MiB free)
  memory of node 1: 16384 MiB (10854 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294183-1532361524/watcher-4294183-1532361524 -o /tmp/evaluation-result-4294183-1532361524/solver-4294183-1532361524 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532329897-14442 --watchdog 2580 macht 2520 HOME/instance-4294183-1532361524.xml 

running on 4 cores: 0,2,4,6

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

solver pid=20038, runsolver pid=20035

[startup+0.100122 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 20039
/proc/meminfo: memFree=19915668/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32468 memory=2616 CPUtime=0.1 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 799 0 0 0 9 1 0 0 20 0 1 0 53715653 33247232 654 33554432000 4194304 36388820 140724431724096 140724431724096 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8117 654 498 7860 0 222 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2616 KiB

[startup+0.209211 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 20039
/proc/meminfo: memFree=19915668/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32468 memory=2616 CPUtime=0.21 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 805 0 0 0 19 2 0 0 20 0 1 0 53715653 33247232 654 33554432000 4194304 36388820 140724431724096 140724431724096 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8117 654 498 7860 0 222 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2616 KiB

[startup+0.308901 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 20039
/proc/meminfo: memFree=19915668/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32600 memory=2616 CPUtime=0.31 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 810 0 0 0 29 2 0 0 20 0 1 0 53715653 33382400 654 33554432000 4194304 36388820 140724431724096 140724431724096 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8150 654 498 7860 0 255 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2616 KiB

[startup+0.700224 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 20039
/proc/meminfo: memFree=19915668/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32600 memory=2616 CPUtime=0.69 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 818 0 0 0 65 4 0 0 20 0 1 0 53715653 33382400 654 33554432000 4194304 36388820 140724431724096 140724431724096 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8150 654 498 7860 0 255 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2616 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 20039
/proc/meminfo: memFree=19915296/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32600 memory=2616 CPUtime=1.48 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 829 0 0 0 140 8 0 0 20 0 1 0 53715653 33382400 654 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8150 654 498 7860 0 255 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2616 KiB

[startup+3.10898 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 20039
/proc/meminfo: memFree=19914924/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32732 memory=2832 CPUtime=3.1 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 998 0 0 0 292 18 0 0 20 0 1 0 53715653 33517568 708 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8183 708 503 7860 0 288 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32732 KiB
Current children cumulated memory: 2832 KiB

[startup+6.30022 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 20039
/proc/meminfo: memFree=19913792/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32732 memory=2896 CPUtime=6.29 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 1178 0 0 0 590 39 0 0 20 0 1 0 53715653 33517568 724 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8183 724 503 7860 0 288 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32732 KiB
Current children cumulated memory: 2896 KiB

[startup+12.7002 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 20039
/proc/meminfo: memFree=19914124/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32732 memory=2908 CPUtime=12.68 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 1368 0 0 0 1195 73 0 0 20 0 1 0 53715653 33517568 727 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8183 727 504 7860 0 288 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32732 KiB
Current children cumulated memory: 2908 KiB

[startup+25.5002 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 20039
/proc/meminfo: memFree=19914448/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32864 memory=2988 CPUtime=25.48 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 1724 0 0 0 2403 145 0 0 20 0 1 0 53715653 33652736 747 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8216 747 504 7860 0 321 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 32864 KiB
Current children cumulated memory: 2988 KiB

[startup+51.1088 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 20039
/proc/meminfo: memFree=19914324/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32864 memory=3040 CPUtime=51.09 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 1987 0 0 0 4816 293 0 0 20 0 1 0 53715653 33652736 760 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8216 760 504 7860 0 321 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 32864 KiB
Current children cumulated memory: 3040 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 20047
/proc/meminfo: memFree=19913592/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32864 memory=3084 CPUtime=102.27 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 2221 0 0 0 9628 599 0 0 20 0 1 0 53715653 33652736 771 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8216 771 504 7860 0 321 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 32864 KiB
Current children cumulated memory: 3084 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 20070
/proc/meminfo: memFree=19912924/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32996 memory=3140 CPUtime=162.27 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 2449 0 0 0 15274 953 0 0 20 0 1 0 53715653 33787904 785 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8249 785 505 7860 0 354 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 3140 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 20071
/proc/meminfo: memFree=19913852/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32996 memory=3164 CPUtime=222.27 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 2668 0 0 0 20913 1314 0 0 20 0 1 0 53715653 33787904 791 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8249 791 505 7860 0 354 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 3164 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 20072
/proc/meminfo: memFree=19914396/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32996 memory=3176 CPUtime=282.27 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 2888 0 0 0 26563 1664 0 0 20 0 1 0 53715653 33787904 794 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8249 794 505 7860 0 354 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 3176 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20073
/proc/meminfo: memFree=19913652/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32996 memory=3184 CPUtime=342.28 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 2919 0 0 0 32193 2035 0 0 20 0 1 0 53715653 33787904 796 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8249 796 505 7860 0 354 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 3184 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20074
/proc/meminfo: memFree=19914352/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32996 memory=3200 CPUtime=402.28 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 3158 0 0 0 37854 2374 0 0 20 0 1 0 53715653 33787904 800 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8249 800 505 7860 0 354 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 3200 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20075
/proc/meminfo: memFree=19914176/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=32996 memory=3200 CPUtime=462.29 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 3166 0 0 0 43518 2711 0 0 20 0 1 0 53715653 33787904 800 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8249 800 505 7860 0 354 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 3200 KiB


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

Current children cumulated memory: 3344 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20128
/proc/meminfo: memFree=19914280/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3344 CPUtime=2082.36 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 5791 0 0 0 195839 12397 0 0 20 0 1 0 53715653 33923072 836 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 836 505 7860 0 387 0
Current children cumulated CPU time: 2082.36 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3344 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20129
/proc/meminfo: memFree=19914136/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3352 CPUtime=2142.36 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6067 0 0 0 201509 12727 0 0 20 0 1 0 53715653 33923072 838 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 838 505 7860 0 387 0
Current children cumulated CPU time: 2142.36 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3352 KiB

[startup+2202.3 s]
/proc/loadavg: 1.50 1.89 2.00 2/180 20175
/proc/meminfo: memFree=19969248/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3352 CPUtime=2202.36 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6238 0 0 0 207191 13045 0 0 20 0 1 0 53715653 33923072 838 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 838 505 7860 0 387 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3352 KiB

[startup+2262.3 s]
/proc/loadavg: 1.19 1.72 1.94 2/180 20176
/proc/meminfo: memFree=19970064/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3352 CPUtime=2262.36 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6404 0 0 0 212862 13374 0 0 20 0 1 0 53715653 33923072 838 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 838 505 7860 0 387 0
Current children cumulated CPU time: 2262.36 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3352 KiB

[startup+2322.3 s]
/proc/loadavg: 1.07 1.59 1.88 2/180 20177
/proc/meminfo: memFree=19970140/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3352 CPUtime=2322.37 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6436 0 0 0 218525 13712 0 0 20 0 1 0 53715653 33923072 838 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 838 505 7860 0 387 0
Current children cumulated CPU time: 2322.37 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3352 KiB

[startup+2382.3 s]
/proc/loadavg: 1.03 1.48 1.82 2/180 20178
/proc/meminfo: memFree=19970468/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2382.37 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6589 0 0 0 224192 14045 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2382.37 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2442.3 s]
/proc/loadavg: 1.01 1.40 1.77 2/180 20179
/proc/meminfo: memFree=19970396/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2442.37 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6608 0 0 0 229853 14384 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2442.37 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.33 1.72 2/180 20187
/proc/meminfo: memFree=19969424/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2502.38 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6766 0 0 0 235510 14728 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2502.38 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2519.92 s]
# the end of solver process 20038 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2371.79 s, system=148.218 s

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

[startup+2508.8 s]
/proc/loadavg: 1.00 1.32 1.72 2/180 20187
/proc/meminfo: memFree=19969424/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2508.87 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6767 0 0 0 236125 14762 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2508.87 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2515.2 s]
/proc/loadavg: 1.00 1.31 1.72 2/180 20187
/proc/meminfo: memFree=19969424/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2515.28 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6767 0 0 0 236730 14798 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2515.28 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2518.4 s]
/proc/loadavg: 1.00 1.31 1.71 2/180 20188
/proc/meminfo: memFree=19969424/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2518.48 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6767 0 0 0 237034 14814 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2518.48 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2519.2 s]
/proc/loadavg: 1.00 1.31 1.71 2/180 20188
/proc/meminfo: memFree=19969300/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2519.28 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6767 0 0 0 237110 14818 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2519.28 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2519.6 s]
/proc/loadavg: 1.00 1.31 1.71 2/180 20188
/proc/meminfo: memFree=19969300/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2519.68 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6767 0 0 0 237148 14820 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2519.8 s]
/proc/loadavg: 1.00 1.31 1.71 2/180 20188
/proc/meminfo: memFree=19969300/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2519.88 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6767 0 0 0 237167 14821 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

[startup+2519.9 s]
/proc/loadavg: 1.00 1.31 1.71 2/180 20188
/proc/meminfo: memFree=19969300/32770624 swapFree=67108860/67108860
[pid=20038] ppid=20035 vsize=33128 memory=3364 CPUtime=2519.98 cores=0,2,4,6
/proc/20038/stat : 20038 (macht) R 20035 20038 14411 0 -1 4202496 6767 0 0 0 237177 14821 0 0 20 0 1 0 53715653 33923072 841 33554432000 4194304 36388820 140724431724096 140724431722744 8047671 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 56725504 140724431725755 140724431725833 140724431725833 140724431728591 0
/proc/20038/statm: 8282 841 505 7860 0 387 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 3364 KiB

Child status: 0
Real time (s): 2519.92
CPU time (s): 2520.01
CPU user time (s): 2371.79
CPU system time (s): 148.218
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 33128
Max. memory (cumulated for all children) (KiB): 3364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2371.79
system time used= 148.218
maximum resident set size= 3388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6935
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= 2915


# summary of solver processes directly reported to runsolver:
#   pid: 20038
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2371.79
#   total CPU system time (s): 148.218

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.96419 second user time and 16.2525 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-23 17:58:44
IDJOB=4294183
IDBENCH=141339
IDSOLVER=2753
FILE ID=node107/4294183-1532361524
RUNJOBID= node107-1532329897-14442
PBS_JOBID= 21018999
Free space on /tmp= 55072 MiB

SOLVER NAME= macht 2018.06.11
BENCH NAME= XCSP18/Langford/LangfordBin-11_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294183-1532361524/watcher-4294183-1532361524 -o /tmp/evaluation-result-4294183-1532361524/solver-4294183-1532361524 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532329897-14442 --watchdog 2580  macht 2520 HOME/instance-4294183-1532361524.xml

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

MD5SUM BENCH= 0eb659d8c217bf688ca291acdf1662a5
RANDOM SEED=1365957213

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:        19916184 kB
MemAvailable:   31938184 kB
Buffers:          270028 kB
Cached:         11895768 kB
SwapCached:            0 kB
Active:          1784380 kB
Inactive:       10438456 kB
Active(anon):      59548 kB
Inactive(anon):    16860 kB
Active(file):    1724832 kB
Inactive(file): 10421596 kB
Unevictable:        7152 kB
Mlocked:            7152 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52732 kB
Writeback:             0 kB
AnonPages:         63308 kB
Mapped:            38544 kB
Shmem:             17036 kB
Slab:             331600 kB
SReclaimable:     304032 kB
SUnreclaim:        27568 kB
KernelStack:        3344 kB
PageTables:         4816 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     344908 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:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 55072 MiB
End job on node107 at 2018-07-23 18:40:45