Trace number 4303058

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 2018-08-02OPT44 657.093 657.088

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-nodv-09_c18.xml
MD5SUM5099229ea21e0b755c9ada14ed0c0ccc
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark44
Best CPU time to get the best result obtained on this benchmark11.569
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of constraints37
Number of domains2
Minimum domain size81
Maximum domain size82
Distribution of domain sizes[{"size":81,"count":36},{"size":82,"count":9}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":45},{"degree":2,"count":36},{"degree":8,"count":8},{"degree":9,"count":1}]
Minimum constraint arity3
Maximum constraint arity36
Distribution of constraint arities[{"arity":3,"count":36},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints36
Distribution of constraint types[{"type":"intension","count":36},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Solver Data

657.00/657.08	c xcsp_picat version 2.4#6 (8/1/2018)
657.00/657.08	o 44
657.00/657.08	s OPTIMUM FOUND
657.00/657.08	v <instantiation>
657.00/657.08	v     <list> y[][] x[]  </list> 
657.00/657.08	v     <values> 1 3 9 17 19 32 39 43 44 1 1 6 14 16 29 36 40 41 1 1 1 8 10 23 30 34 35 1 1 1 1 2 15 22 26 27 1 1 1 1 1 13 20 24 25 1 1 1 1 1 1 7 11 12 1 1 1 1 1 1 1 4 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1  0 3 9 17 19 32 39 43 44   </values> 
657.00/657.08	v </instantiation>

Verifier Data

OK	44

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 (2832 MiB free)
  memory of node 1: 16384 MiB (3306 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303058-1534014794/watcher-4303058-1534014794 -o /tmp/evaluation-result-4303058-1534014794/solver-4303058-1534014794 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580 xcsp_picat HOME/instance-4303058-1534014794.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
Current StackSize limit: 8192 KiB

solver pid=13513, runsolver pid=13510

[startup+0.100109 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 13514
/proc/meminfo: memFree=6272816/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2027172 memory=16660 CPUtime=0.1 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 1849 0 0 0 10 0 0 0 20 0 1 0 219042530 2075824128 4165 33554432000 4194304 5849708 140731602648288 140731602648288 5365333 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 506793 4165 692 405 0 503738 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027172 KiB
Current children cumulated memory: 16660 KiB

[startup+0.209412 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 13514
/proc/meminfo: memFree=6272536/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2027304 memory=16660 CPUtime=0.21 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 1929 0 0 0 21 0 0 0 20 0 1 0 219042530 2075959296 4165 33554432000 4194304 5849708 140731602648288 140731602648288 5303751 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 506826 4165 692 405 0 503771 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027304 KiB
Current children cumulated memory: 16660 KiB

[startup+0.308774 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 13514
/proc/meminfo: memFree=6271420/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2028356 memory=17724 CPUtime=0.31 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 2205 0 0 0 31 0 0 0 20 0 1 0 219042530 2077036544 4431 33554432000 4194304 5849708 140731602648288 140731602648288 5359131 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 507089 4431 695 405 0 504034 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028356 KiB
Current children cumulated memory: 17724 KiB

[startup+0.700249 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 13514
/proc/meminfo: memFree=6265624/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2034284 memory=23284 CPUtime=0.69 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 3774 0 0 0 69 0 0 0 20 0 1 0 219042530 2083106816 5821 33554432000 4194304 5849708 140731602648288 140731602647160 4211848 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508571 5821 704 405 0 505516 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034284 KiB
Current children cumulated memory: 23284 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 13514
/proc/meminfo: memFree=6265624/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2034284 memory=23284 CPUtime=1.49 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 3774 0 0 0 149 0 0 0 20 0 1 0 219042530 2083106816 5821 33554432000 4194304 5849708 140731602648288 140731602646536 4211581 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508571 5821 704 405 0 505516 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2034284 KiB
Current children cumulated memory: 23284 KiB

[startup+3.10906 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 13514
/proc/meminfo: memFree=6265608/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2034284 memory=23500 CPUtime=3.1 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 4315 0 0 0 310 0 0 0 20 0 1 0 219042530 2083106816 5875 33554432000 4194304 5849708 140731602648288 140731602646536 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508571 5875 704 405 0 505516 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034284 KiB
Current children cumulated memory: 23500 KiB

[startup+6.30023 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 13514
/proc/meminfo: memFree=6265608/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2034284 memory=23500 CPUtime=6.29 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 4891 0 0 0 629 0 0 0 20 0 1 0 219042530 2083106816 5875 33554432000 4194304 5849708 140731602648288 140731602646536 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508571 5875 704 405 0 505516 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034284 KiB
Current children cumulated memory: 23500 KiB

[startup+12.7002 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 13514
/proc/meminfo: memFree=6265608/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2034284 memory=23676 CPUtime=12.69 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 7278 0 0 0 1269 0 0 0 20 0 1 0 219042530 2083106816 5919 33554432000 4194304 5849708 140731602648288 140731602646536 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508571 5919 704 405 0 505516 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2034284 KiB
Current children cumulated memory: 23676 KiB

[startup+25.5002 s]
/proc/loadavg: 1.94 1.98 2.03 3/188 13514
/proc/meminfo: memFree=6265468/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2034284 memory=23676 CPUtime=25.48 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 9608 0 0 0 2548 0 0 0 20 0 1 0 219042530 2083106816 5919 33554432000 4194304 5849708 140731602648288 140731602646536 4211602 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508571 5919 704 405 0 505516 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2034284 KiB
Current children cumulated memory: 23676 KiB

[startup+51.109 s]
/proc/loadavg: 1.96 1.99 2.03 3/188 13514
/proc/meminfo: memFree=6265348/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2034284 memory=23676 CPUtime=51.09 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 10780 0 0 0 5109 0 0 0 20 0 1 0 219042530 2083106816 5919 33554432000 4194304 5849708 140731602648288 140731602646536 4211602 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508571 5919 704 405 0 505516 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2034284 KiB
Current children cumulated memory: 23676 KiB

[startup+102.3 s]
/proc/loadavg: 1.92 1.97 2.03 3/188 13515
/proc/meminfo: memFree=6263736/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2035168 memory=24384 CPUtime=102.28 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 23860 0 0 0 10200 28 0 0 20 0 1 0 219042530 2084012032 6096 33554432000 4194304 5849708 140731602648288 140731602646696 4208606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508792 6096 708 405 0 505737 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2035168 KiB
Current children cumulated memory: 24384 KiB

[startup+162.3 s]
/proc/loadavg: 1.97 1.98 2.03 3/187 13516
/proc/meminfo: memFree=6266372/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2032876 memory=22332 CPUtime=162.28 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 30601 0 0 0 16194 34 0 0 20 0 1 0 219042530 2081665024 5583 33554432000 4194304 5849708 140731602648288 140731602646024 4211671 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 508219 5583 719 405 0 505164 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2032876 KiB
Current children cumulated memory: 22332 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.98 2.03 3/187 13517
/proc/meminfo: memFree=6261400/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2037688 memory=27016 CPUtime=222.28 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 33801 0 0 0 22194 34 0 0 20 0 1 0 219042530 2086592512 6754 33554432000 4194304 5849708 140731602648288 140731602646024 4211581 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509422 6754 719 405 0 506367 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2037688 KiB
Current children cumulated memory: 27016 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 13518
/proc/meminfo: memFree=6255080/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2037676 memory=27060 CPUtime=282.28 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 36135 0 0 0 28190 38 0 0 20 0 1 0 219042530 2086580224 6765 33554432000 4194304 5849708 140731602648288 140731602646024 4211660 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509419 6765 719 405 0 506364 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2037676 KiB
Current children cumulated memory: 27060 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 13519
/proc/meminfo: memFree=6255304/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2037544 memory=26912 CPUtime=342.29 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 38987 0 0 0 34183 46 0 0 20 0 1 0 219042530 2086445056 6728 33554432000 4194304 5849708 140731602648288 140731602646024 4211660 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509386 6728 719 405 0 506331 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2037544 KiB
Current children cumulated memory: 26912 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 13520
/proc/meminfo: memFree=6240640/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2037544 memory=27028 CPUtime=402.29 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 40419 0 0 0 40180 49 0 0 20 0 1 0 219042530 2086445056 6757 33554432000 4194304 5849708 140731602648288 140731602646024 140599570816903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509386 6757 719 405 0 506331 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2037544 KiB
Current children cumulated memory: 27028 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 13589
/proc/meminfo: memFree=6624496/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2037516 memory=26984 CPUtime=462.29 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 44506 0 0 0 46167 62 0 0 20 0 1 0 219042530 2086416384 6746 33554432000 4194304 5849708 140731602648288 140731602646024 4211681 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509379 6746 719 405 0 506324 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2037516 KiB
Current children cumulated memory: 26984 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 13590
/proc/meminfo: memFree=6621700/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039752 memory=33976 CPUtime=522.29 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 45470 0 0 0 52163 66 0 0 20 0 1 0 219042530 2088706048 8494 33554432000 4194304 5849708 140731602648288 140731602646776 4212035 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509938 8494 719 405 0 506883 0
Current children cumulated CPU time: 522.29 s
Current children cumulated vsize: 2039752 KiB
Current children cumulated memory: 33976 KiB

[startup+582.3 s]
/proc/loadavg: 2.03 2.00 2.03 3/187 13591
/proc/meminfo: memFree=6616888/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2037516 memory=31880 CPUtime=582.29 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 47879 0 0 0 58155 74 0 0 20 0 1 0 219042530 2086416384 7970 33554432000 4194304 5849708 140731602648288 140731602646024 4211660 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509379 7970 719 405 0 506324 0
Current children cumulated CPU time: 582.29 s
Current children cumulated vsize: 2037516 KiB
Current children cumulated memory: 31880 KiB

[startup+642.3 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 13592
/proc/meminfo: memFree=6614348/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039740 memory=34092 CPUtime=642.29 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 50800 0 0 0 64138 91 0 0 20 0 1 0 219042530 2088693760 8523 33554432000 4194304 5849708 140731602648288 140731602646776 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509935 8523 719 405 0 506880 0
Current children cumulated CPU time: 642.29 s
Current children cumulated vsize: 2039740 KiB
Current children cumulated memory: 34092 KiB

[startup+657.088 s]
# the end of solver process 13513 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=656.155 s, system=0.938007 s

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

[startup+646.4 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 13592
/proc/meminfo: memFree=6614348/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039740 memory=34092 CPUtime=646.39 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 50802 0 0 0 64548 91 0 0 20 0 1 0 219042530 2088693760 8523 33554432000 4194304 5849708 140731602648288 140731602646776 4212046 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509935 8523 719 405 0 506880 0
Current children cumulated CPU time: 646.39 s
Current children cumulated vsize: 2039740 KiB
Current children cumulated memory: 34092 KiB

[startup+652.8 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 13592
/proc/meminfo: memFree=6614348/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039740 memory=34092 CPUtime=652.79 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 50802 0 0 0 65188 91 0 0 20 0 1 0 219042530 2088693760 8523 33554432000 4194304 5849708 140731602648288 140731602646776 4211671 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509935 8523 719 405 0 506880 0
Current children cumulated CPU time: 652.79 s
Current children cumulated vsize: 2039740 KiB
Current children cumulated memory: 34092 KiB

[startup+654.4 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 13592
/proc/meminfo: memFree=6614472/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039740 memory=34092 CPUtime=654.39 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 50802 0 0 0 65348 91 0 0 20 0 1 0 219042530 2088693760 8523 33554432000 4194304 5849708 140731602648288 140731602646776 4212035 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509935 8523 719 405 0 506880 0
Current children cumulated CPU time: 654.39 s
Current children cumulated vsize: 2039740 KiB
Current children cumulated memory: 34092 KiB

[startup+656 s]*
/proc/loadavg: 2.01 2.00 2.03 3/187 13592
/proc/meminfo: memFree=6614472/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039740 memory=34092 CPUtime=656 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 50805 0 0 0 65508 92 0 0 20 0 1 0 219042530 2088693760 8523 33554432000 4194304 5849708 140731602648288 140731602646776 140599570816903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509935 8523 719 405 0 506880 0
Current children cumulated CPU time: 656 s
Current children cumulated vsize: 2039740 KiB
Current children cumulated memory: 34092 KiB

[startup+656.8 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 13592
/proc/meminfo: memFree=6614472/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039740 memory=34092 CPUtime=656.8 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 50805 0 0 0 65587 93 0 0 20 0 1 0 219042530 2088693760 8523 33554432000 4194304 5849708 140731602648288 140731602646776 140599570816903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509935 8523 719 405 0 506880 0
Current children cumulated CPU time: 656.8 s
Current children cumulated vsize: 2039740 KiB
Current children cumulated memory: 34092 KiB

[startup+657 s]*
/proc/loadavg: 2.01 2.00 2.03 3/187 13592
/proc/meminfo: memFree=6614472/32770624 swapFree=67108404/67108860
[pid=13513] ppid=13510 vsize=2039740 memory=34092 CPUtime=657 cores=1,3,5,7
/proc/13513/stat : 13513 (xcsp_picat) R 13510 13513 10833 0 -1 4202496 50805 0 0 0 65607 93 0 0 20 0 1 0 219042530 2088693760 8523 33554432000 4194304 5849708 140731602648288 140731602646776 140599570816903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22978560 140731602654390 140731602654468 140731602654468 140731602657226 0
/proc/13513/statm: 509935 8523 719 405 0 506880 0
Current children cumulated CPU time: 657 s
Current children cumulated vsize: 2039740 KiB
Current children cumulated memory: 34092 KiB

Child status: 0
Real time (s): 657.088
CPU time (s): 657.093
CPU user time (s): 656.155
CPU system time (s): 0.938007
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2040376
Max. memory (cumulated for all children) (KiB): 34092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 656.155
system time used= 0.938007
maximum resident set size= 34156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50843
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= 3
involuntary context switches= 245


# summary of solver processes directly reported to runsolver:
#   pid: 13513
#   total CPU time (s): 657.093
#   total CPU user time (s): 656.155
#   total CPU system time (s): 0.938007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.43357 second user time and 4.08722 second system time

The end

Launcher Data

Begin job on node148 at 2018-08-11 21:13:14
IDJOB=4303058
IDBENCH=141374
IDSOLVER=2778
FILE ID=node148/4303058-1534014794
RUNJOBID= node148-1533990783-10865
PBS_JOBID= 21036942
Free space on /tmp= 33720 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-nodv-09_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303058-1534014794/watcher-4303058-1534014794 -o /tmp/evaluation-result-4303058-1534014794/solver-4303058-1534014794 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580  xcsp_picat HOME/instance-4303058-1534014794.xml

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

MD5SUM BENCH= 5099229ea21e0b755c9ada14ed0c0ccc
RANDOM SEED=1764918799

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         6286764 kB
MemAvailable:   31526100 kB
Buffers:          230524 kB
Cached:         24857280 kB
SwapCached:          352 kB
Active:          9965000 kB
Inactive:       15557756 kB
Active(anon):     385108 kB
Inactive(anon):   102132 kB
Active(file):    9579892 kB
Inactive(file): 15455624 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:        446460 kB
Mapped:            55232 kB
Shmem:             49592 kB
Slab:             660064 kB
SReclaimable:     632280 kB
SUnreclaim:        27784 kB
KernelStack:        3456 kB
PageTables:         5956 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2586248 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    370688 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33720 MiB
End job on node148 at 2018-08-11 21:24:11