Trace number 4294311

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15OPT2 737.978 737.987

General information on the benchmark

NameTemplateDesign/
TemplateDesign-m2-herbs_c18.xml
MD5SUM01ee442f0f2e93e01b5a5546098ec59b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark32.2924
Satisfiable
(Un)Satisfiability was proved
Number of variables960
Number of constraints121
Number of domains3
Minimum domain size2
Maximum domain size281
Distribution of domain sizes[{"size":2,"count":30},{"size":43,"count":900},{"size":281,"count":30}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":870},{"degree":3,"count":60},{"degree":32,"count":30}]
Minimum constraint arity2
Maximum constraint arity60
Distribution of constraint arities[{"arity":2,"count":60},{"arity":30,"count":31},{"arity":60,"count":30}]
Number of extensional constraints0
Number of intensional constraints60
Distribution of constraint types[{"type":"intension","count":60},{"type":"ordered","count":1},{"type":"sum","count":60}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

737.89/737.98	c xcsp_picat version 2.4#4 (June 15, 2018)
737.89/737.98	o 4
737.89/737.98	o 2
737.89/737.98	s OPTIMUM FOUND
737.89/737.98	v <instantiation>
737.89/737.98	v     <list> npt[] u[] d[][]  </list> 
737.89/737.98	v     <values> 62 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  4 4 4 4 4 4 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0   </values> 
737.89/737.98	v </instantiation>

Verifier Data 

OK	2

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 (6814 MiB free)
  memory of node 1: 16384 MiB (13860 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294311-1532441407/watcher-4294311-1532441407 -o /tmp/evaluation-result-4294311-1532441407/solver-4294311-1532441407 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1532432860-27369 --watchdog 2580 xcsp_picat HOME/instance-4294311-1532441407.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=29822, runsolver pid=29819
Current StackSize limit: 8192 KiB


[startup+0.100168 s]*
/proc/loadavg: 2.09 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21134352/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=135572 memory=41080 CPUtime=0.1 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 3781 0 0 0 9 1 0 0 20 0 1 0 61703877 138825728 10270 33554432000 4194304 5849740 140734542465616 140734542465616 4562772 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 33893 10270 669 405 0 30837 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 135572 KiB
Current children cumulated memory: 41080 KiB

[startup+0.20985 s]*
/proc/loadavg: 2.09 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21119780/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=148372 memory=53940 CPUtime=0.21 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 6515 0 0 0 20 1 0 0 20 0 1 0 61703877 151932928 13485 33554432000 4194304 5849740 140734542465616 140734542465616 4569833 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 37093 13485 713 405 0 34037 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 148372 KiB
Current children cumulated memory: 53940 KiB

[startup+0.309696 s]*
/proc/loadavg: 2.09 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21095396/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=172956 memory=78428 CPUtime=0.3 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 8062 0 0 0 29 1 0 0 20 0 1 0 61703877 177106944 19607 33554432000 4194304 5849740 140734542465616 140734542465616 5355807 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 43239 19607 713 405 0 40183 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 172956 KiB
Current children cumulated memory: 78428 KiB

[startup+0.700409 s]
/proc/loadavg: 2.09 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21060464/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=256928 memory=151876 CPUtime=0.69 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 11040 0 0 0 66 3 0 0 20 0 1 0 61703877 263094272 37969 33554432000 4194304 5849740 140734542465616 140734542465616 140639813740448 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 64232 37969 713 405 0 61176 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 256928 KiB
Current children cumulated memory: 151876 KiB

[startup+1.50042 s]
/proc/loadavg: 2.09 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21022560/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=255748 memory=161400 CPUtime=1.5 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 13017 0 0 0 146 4 0 0 20 0 1 0 61703877 261885952 40350 33554432000 4194304 5849740 140734542465616 140734542463864 5410422 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 63937 40350 725 405 0 60881 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 255748 KiB
Current children cumulated memory: 161400 KiB

[startup+3.10981 s]
/proc/loadavg: 2.09 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21012000/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=256200 memory=161964 CPUtime=3.1 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 28717 0 0 0 305 5 0 0 20 0 1 0 61703877 262348800 40491 33554432000 4194304 5849740 140734542465616 140734542463864 4217774 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 64050 40491 732 405 0 60994 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 256200 KiB
Current children cumulated memory: 161964 KiB

[startup+6.30035 s]
/proc/loadavg: 2.08 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21010176/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=257980 memory=163784 CPUtime=6.29 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 46466 0 0 0 624 5 0 0 20 0 1 0 61703877 264171520 40946 33554432000 4194304 5849740 140734542465616 140734542464104 5406527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 64495 40946 741 405 0 61439 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 257980 KiB
Current children cumulated memory: 163784 KiB

[startup+12.7004 s]
/proc/loadavg: 2.07 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21010220/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=257980 memory=163800 CPUtime=12.69 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 62338 0 0 0 1261 8 0 0 20 0 1 0 61703877 264171520 40950 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 64495 40950 745 405 0 61439 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 257980 KiB
Current children cumulated memory: 163800 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.05 2.05 3/191 29823
/proc/meminfo: memFree=21058548/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=209148 memory=114968 CPUtime=25.48 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 80076 0 0 0 2535 13 0 0 20 0 1 0 61703877 214167552 28742 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 52287 28742 745 405 0 49231 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 209148 KiB
Current children cumulated memory: 114968 KiB

[startup+51.1098 s]
/proc/loadavg: 2.04 2.04 2.05 3/191 29823
/proc/meminfo: memFree=21047708/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=216624 memory=126288 CPUtime=51.09 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 83624 0 0 0 5079 30 0 0 20 0 1 0 61703877 221822976 31572 33554432000 4194304 5849740 140734542465616 140734542464616 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 54156 31572 745 405 0 51100 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 216624 KiB
Current children cumulated memory: 126288 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 29824
/proc/meminfo: memFree=21050344/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=211824 memory=124032 CPUtime=102.29 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 87004 0 0 0 10174 55 0 0 20 0 1 0 61703877 216907776 31008 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 52956 31008 745 405 0 49900 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 211824 KiB
Current children cumulated memory: 124032 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 29825
/proc/meminfo: memFree=21046188/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=217684 memory=127248 CPUtime=162.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 90034 0 0 0 16139 89 0 0 20 0 1 0 61703877 222908416 31812 33554432000 4194304 5849740 140734542465616 140734542464616 5366767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 54421 31812 745 405 0 51365 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 217684 KiB
Current children cumulated memory: 127248 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 29826
/proc/meminfo: memFree=20981908/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=262852 memory=167996 CPUtime=222.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 93875 0 0 0 22110 118 0 0 20 0 1 0 61703877 269160448 41999 33554432000 4194304 5849740 140734542465616 140734542464264 4206121 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 65713 41999 745 405 0 62657 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 262852 KiB
Current children cumulated memory: 167996 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 29827
/proc/meminfo: memFree=20975836/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=262768 memory=174108 CPUtime=282.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 97411 0 0 0 28077 151 0 0 20 0 1 0 61703877 269074432 43527 33554432000 4194304 5849740 140734542465616 140734542464616 5437467 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 65692 43527 745 405 0 62636 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 262768 KiB
Current children cumulated memory: 174108 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 29828
/proc/meminfo: memFree=20970772/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=266784 memory=178920 CPUtime=342.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 101464 0 0 0 34048 180 0 0 20 0 1 0 61703877 273186816 44730 33554432000 4194304 5849740 140734542465616 140734542464104 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 66696 44730 745 405 0 63640 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 266784 KiB
Current children cumulated memory: 178920 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 29829
/proc/meminfo: memFree=20970828/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=266696 memory=178904 CPUtime=402.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 102919 0 0 0 40015 213 0 0 20 0 1 0 61703877 273096704 44726 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 66674 44726 745 405 0 63618 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 266696 KiB
Current children cumulated memory: 178904 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 29830
/proc/meminfo: memFree=20967800/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=276132 memory=182148 CPUtime=462.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 104507 0 0 0 45992 236 0 0 20 0 1 0 61703877 282759168 45537 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 69033 45537 745 405 0 65977 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 276132 KiB
Current children cumulated memory: 182148 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 29831
/proc/meminfo: memFree=20966800/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=276068 memory=182084 CPUtime=522.29 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 106037 0 0 0 51967 262 0 0 20 0 1 0 61703877 282693632 45521 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 69017 45521 745 405 0 65961 0
Current children cumulated CPU time: 522.29 s
Current children cumulated vsize: 276068 KiB
Current children cumulated memory: 182084 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 29833
/proc/meminfo: memFree=20941796/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=294276 memory=206324 CPUtime=582.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 108635 0 0 0 57936 292 0 0 20 0 1 0 61703877 301338624 51581 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 73569 51581 745 405 0 70513 0
Current children cumulated CPU time: 582.28 s
Current children cumulated vsize: 294276 KiB
Current children cumulated memory: 206324 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 29843
/proc/meminfo: memFree=20877748/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=294276 memory=206588 CPUtime=642.29 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 110422 0 0 0 63911 318 0 0 20 0 1 0 61703877 301338624 51647 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 73569 51647 745 405 0 70513 0
Current children cumulated CPU time: 642.29 s
Current children cumulated vsize: 294276 KiB
Current children cumulated memory: 206588 KiB

[startup+702.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/193 29965
/proc/meminfo: memFree=21011212/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=259888 memory=172004 CPUtime=702.28 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 119739 0 0 0 69882 346 0 0 20 0 1 0 61703877 266125312 43001 33554432000 4194304 5849740 140734542465616 140734542464264 5360363 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 64972 43001 754 405 0 61916 0
Current children cumulated CPU time: 702.28 s
Current children cumulated vsize: 259888 KiB
Current children cumulated memory: 172004 KiB

[startup+737.987 s]
# the end of solver process 29822 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=734.116 s, system=3.862 s

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

[startup+716.8 s]
/proc/loadavg: 1.97 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21101204/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168800 memory=81044 CPUtime=716.78 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 125337 0 0 0 71321 357 0 0 20 0 1 0 61703877 172851200 20261 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42200 20261 754 405 0 39144 0
Current children cumulated CPU time: 716.78 s
Current children cumulated vsize: 168800 KiB
Current children cumulated memory: 81044 KiB

[startup+729.6 s]
/proc/loadavg: 1.98 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21101732/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168128 memory=80372 CPUtime=729.58 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 127382 0 0 0 72584 374 0 0 20 0 1 0 61703877 172163072 20093 33554432000 4194304 5849740 140734542465616 140734542464344 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42032 20093 754 405 0 38976 0
Current children cumulated CPU time: 729.58 s
Current children cumulated vsize: 168128 KiB
Current children cumulated memory: 80372 KiB

[startup+732.8 s]
/proc/loadavg: 1.98 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21098800/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168128 memory=80372 CPUtime=732.79 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 128303 0 0 0 72900 379 0 0 20 0 1 0 61703877 172163072 20093 33554432000 4194304 5849740 140734542465616 140734542464344 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42032 20093 754 405 0 38976 0
Current children cumulated CPU time: 732.79 s
Current children cumulated vsize: 168128 KiB
Current children cumulated memory: 80372 KiB

[startup+736 s]*
/proc/loadavg: 1.98 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21125564/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168128 memory=80372 CPUtime=735.99 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 129075 0 0 0 73215 384 0 0 20 0 1 0 61703877 172163072 20093 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42032 20093 754 405 0 38976 0
Current children cumulated CPU time: 735.99 s
Current children cumulated vsize: 168128 KiB
Current children cumulated memory: 80372 KiB

[startup+736.8 s]
/proc/loadavg: 1.98 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21125564/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168128 memory=80372 CPUtime=736.78 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 129075 0 0 0 73294 384 0 0 20 0 1 0 61703877 172163072 20093 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42032 20093 754 405 0 38976 0
Current children cumulated CPU time: 736.78 s
Current children cumulated vsize: 168128 KiB
Current children cumulated memory: 80372 KiB

[startup+737.6 s]
/proc/loadavg: 1.98 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21125564/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168128 memory=80372 CPUtime=737.58 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 129076 0 0 0 73373 385 0 0 20 0 1 0 61703877 172163072 20093 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42032 20093 754 405 0 38976 0
Current children cumulated CPU time: 737.58 s
Current children cumulated vsize: 168128 KiB
Current children cumulated memory: 80372 KiB

[startup+737.8 s]
/proc/loadavg: 1.98 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21125564/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168128 memory=80372 CPUtime=737.78 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 129076 0 0 0 73393 385 0 0 20 0 1 0 61703877 172163072 20093 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42032 20093 754 405 0 38976 0
Current children cumulated CPU time: 737.78 s
Current children cumulated vsize: 168128 KiB
Current children cumulated memory: 80372 KiB

[startup+737.9 s]
/proc/loadavg: 1.98 2.00 2.04 3/193 29966
/proc/meminfo: memFree=21125564/32770624 swapFree=67108860/67108860
[pid=29822] ppid=29819 vsize=168128 memory=80372 CPUtime=737.89 cores=1,3,5,7
/proc/29822/stat : 29822 (xcsp_picat) R 29819 29822 27337 0 -1 4202496 129076 0 0 0 73403 386 0 0 20 0 1 0 61703877 172163072 20093 33554432000 4194304 5849740 140734542465616 140734542464616 140639814152071 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 44843008 140734542468278 140734542468356 140734542468356 140734542471114 0
/proc/29822/statm: 42032 20093 754 405 0 38976 0
Current children cumulated CPU time: 737.89 s
Current children cumulated vsize: 168128 KiB
Current children cumulated memory: 80372 KiB

Child status: 0
Real time (s): 737.987
CPU time (s): 737.978
CPU user time (s): 734.116
CPU system time (s): 3.862
CPU usage (%): 99.9987
Max. virtual memory (cumulated for all children) (KiB): 300404
Max. memory (cumulated for all children) (KiB): 212384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 734.116
system time used= 3.862
maximum resident set size= 212384
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 129433
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= 17
involuntary context switches= 296


# summary of solver processes directly reported to runsolver:
#   pid: 29822
#   total CPU time (s): 737.978
#   total CPU user time (s): 734.116
#   total CPU system time (s): 3.862

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.91223 second user time and 5.54778 second system time

The end

Launcher Data 

Begin job on node132 at 2018-07-24 16:10:07
IDJOB=4294311
IDBENCH=141359
IDSOLVER=2754
FILE ID=node132/4294311-1532441407
RUNJOBID= node132-1532432860-27369
PBS_JOBID= 21021577
Free space on /tmp= 52472 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TemplateDesign/TemplateDesign-m2-herbs_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294311-1532441407/watcher-4294311-1532441407 -o /tmp/evaluation-result-4294311-1532441407/solver-4294311-1532441407 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1532432860-27369 --watchdog 2580  xcsp_picat HOME/instance-4294311-1532441407.xml

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

MD5SUM BENCH= 01ee442f0f2e93e01b5a5546098ec59b
RANDOM SEED=2142067750

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        21171896 kB
MemAvailable:   31718264 kB
Buffers:          183676 kB
Cached:         10527260 kB
SwapCached:            0 kB
Active:          2772940 kB
Inactive:        8213528 kB
Active(anon):     224356 kB
Inactive(anon):    70916 kB
Active(file):    2548584 kB
Inactive(file):  8142612 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3424 kB
Writeback:             0 kB
AnonPages:        282328 kB
Mapped:            40816 kB
Shmem:             17056 kB
Slab:             311240 kB
SReclaimable:     283632 kB
SUnreclaim:        27608 kB
KernelStack:        3360 kB
PageTables:         5440 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     656284 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    215040 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 52468 MiB
End job on node132 at 2018-07-24 16:22:25