Trace number 4294363

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 2018-06-15OPT34 128.998 128.995

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-08_c18.xml
MD5SUM5c5040f535ec624befc4f337dc6f1e70
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark34
Best CPU time to get the best result obtained on this benchmark0.294987
Satisfiable
(Un)Satisfiability was proved
Number of variables72
Number of constraints29
Number of domains2
Minimum domain size64
Maximum domain size65
Distribution of domain sizes[{"size":64,"count":28},{"size":65,"count":8}]
Minimum variable degree0
Maximum variable degree8
Distribution of variable degrees[{"degree":0,"count":36},{"degree":2,"count":28},{"degree":7,"count":7},{"degree":8,"count":1}]
Minimum constraint arity3
Maximum constraint arity28
Distribution of constraint arities[{"arity":3,"count":28},{"arity":28,"count":1}]
Number of extensional constraints0
Number of intensional constraints28
Distribution of constraint types[{"type":"intension","count":28},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data

128.89/128.99	c xcsp_picat version 2.4#4 (June 15, 2018)
128.89/128.99	o 35
128.89/128.99	o 34
128.89/128.99	s OPTIMUM FOUND
128.89/128.99	v <instantiation>
128.89/128.99	v     <list> y[][] x[]  </list> 
128.89/128.99	v     <values> 1 1 4 9 15 22 32 34 1 1 3 8 14 21 31 33 1 1 1 5 11 18 28 30 1 1 1 1 6 13 23 25 1 1 1 1 1 7 17 19 1 1 1 1 1 1 10 12 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1  0 1 4 9 15 22 32 34   </values> 
128.89/128.99	v </instantiation>

Verifier Data

OK	34

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 (8371 MiB free)
  memory of node 1: 16384 MiB (13289 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294363-1532446701/watcher-4294363-1532446701 -o /tmp/evaluation-result-4294363-1532446701/solver-4294363-1532446701 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580 xcsp_picat HOME/instance-4294363-1532446701.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=18065, runsolver pid=18062
Current StackSize limit: 8192 KiB


[startup+0.100158 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 18066
/proc/meminfo: memFree=22167492/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=113100 memory=16464 CPUtime=0.1 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 1734 0 0 0 10 0 0 0 20 0 1 0 62233243 115814400 4116 33554432000 4194304 5849740 140733834730272 140733834730272 5365680 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 28275 4116 693 405 0 25219 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 113100 KiB
Current children cumulated memory: 16464 KiB

[startup+0.209666 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 18066
/proc/meminfo: memFree=22167492/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=113092 memory=16468 CPUtime=0.21 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 1740 0 0 0 21 0 0 0 20 0 1 0 62233243 115806208 4117 33554432000 4194304 5849740 140733834730272 140733834730272 5339064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 28273 4117 696 405 0 25217 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113092 KiB
Current children cumulated memory: 16468 KiB

[startup+0.308964 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 18066
/proc/meminfo: memFree=22165104/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=115740 memory=18988 CPUtime=0.31 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 2456 0 0 0 31 0 0 0 20 0 1 0 62233243 118517760 4747 33554432000 4194304 5849740 140733834730272 140733834729144 4210164 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 28935 4747 705 405 0 25879 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 115740 KiB
Current children cumulated memory: 18988 KiB

[startup+0.70029 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 18066
/proc/meminfo: memFree=22165104/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116980 memory=20136 CPUtime=0.69 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 2766 0 0 0 69 0 0 0 20 0 1 0 62233243 119787520 5034 33554432000 4194304 5849740 140733834730272 140733834729144 4211646 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29245 5034 705 405 0 26189 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 116980 KiB
Current children cumulated memory: 20136 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 18066
/proc/meminfo: memFree=22164004/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116980 memory=20136 CPUtime=1.49 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 2766 0 0 0 149 0 0 0 20 0 1 0 62233243 119787520 5034 33554432000 4194304 5849740 140733834730272 140733834729144 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29245 5034 705 405 0 26189 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 116980 KiB
Current children cumulated memory: 20136 KiB

[startup+3.10903 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 18066
/proc/meminfo: memFree=22163880/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116980 memory=20324 CPUtime=3.1 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 3166 0 0 0 310 0 0 0 20 0 1 0 62233243 119787520 5081 33554432000 4194304 5849740 140733834730272 140733834729144 4211724 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29245 5081 705 405 0 26189 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 116980 KiB
Current children cumulated memory: 20324 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 18066
/proc/meminfo: memFree=22163624/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116980 memory=20324 CPUtime=6.29 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 4052 0 0 0 629 0 0 0 20 0 1 0 62233243 119787520 5081 33554432000 4194304 5849740 140733834730272 140733834728680 4211627 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29245 5081 705 405 0 26189 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 116980 KiB
Current children cumulated memory: 20324 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.00 2.03 3/187 18066
/proc/meminfo: memFree=22141068/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116980 memory=20324 CPUtime=12.69 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 4683 0 0 0 1269 0 0 0 20 0 1 0 62233243 119787520 5081 33554432000 4194304 5849740 140733834730272 140733834728680 4211660 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29245 5081 705 405 0 26189 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 116980 KiB
Current children cumulated memory: 20324 KiB

[startup+25.5003 s]
/proc/loadavg: 2.28 2.05 2.05 3/187 18066
/proc/meminfo: memFree=22141188/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116980 memory=20324 CPUtime=25.49 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 5946 0 0 0 2549 0 0 0 20 0 1 0 62233243 119787520 5081 33554432000 4194304 5849740 140733834730272 140733834728680 4207999 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29245 5081 705 405 0 26189 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 116980 KiB
Current children cumulated memory: 20324 KiB

[startup+51.1091 s]
/proc/loadavg: 2.19 2.05 2.05 3/187 18066
/proc/meminfo: memFree=22075372/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=118084 memory=21440 CPUtime=51.1 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 9017 0 0 0 5109 1 0 0 20 0 1 0 62233243 120918016 5360 33554432000 4194304 5849740 140733834730272 140733834728168 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29521 5360 720 405 0 26465 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 118084 KiB
Current children cumulated memory: 21440 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 18075
/proc/meminfo: memFree=22064900/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116876 memory=19836 CPUtime=102.29 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 12997 0 0 0 10219 10 0 0 20 0 1 0 62233243 119681024 4959 33554432000 4194304 5849740 140733834730272 140733834728760 4211581 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29219 4959 720 405 0 26163 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 116876 KiB
Current children cumulated memory: 19836 KiB

[startup+128.995 s]
# the end of solver process 18065 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=128.868 s, system=0.130003 s

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

[startup+102.4 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 18075
/proc/meminfo: memFree=22064900/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116876 memory=19836 CPUtime=102.39 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 12997 0 0 0 10229 10 0 0 20 0 1 0 62233243 119681024 4959 33554432000 4194304 5849740 140733834730272 140733834728760 4211646 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29219 4959 720 405 0 26163 0
Current children cumulated CPU time: 102.39 s
Current children cumulated vsize: 116876 KiB
Current children cumulated memory: 19836 KiB

[startup+115.2 s]
/proc/loadavg: 2.06 2.04 2.05 3/188 18075
/proc/meminfo: memFree=22063248/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=119164 memory=21928 CPUtime=115.19 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 14148 0 0 0 11509 10 0 0 20 0 1 0 62233243 122023936 5482 33554432000 4194304 5849740 140733834730272 140733834728168 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29791 5482 720 405 0 26735 0
Current children cumulated CPU time: 115.19 s
Current children cumulated vsize: 119164 KiB
Current children cumulated memory: 21928 KiB

[startup+121.6 s]
/proc/loadavg: 2.06 2.04 2.05 3/188 18076
/proc/meminfo: memFree=22062980/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=119164 memory=22048 CPUtime=121.59 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 14631 0 0 0 12149 10 0 0 20 0 1 0 62233243 122023936 5512 33554432000 4194304 5849740 140733834730272 140733834728168 4211602 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29791 5512 720 405 0 26735 0
Current children cumulated CPU time: 121.59 s
Current children cumulated vsize: 119164 KiB
Current children cumulated memory: 22048 KiB

[startup+124.8 s]
/proc/loadavg: 2.05 2.04 2.05 3/188 18076
/proc/meminfo: memFree=22063104/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=119164 memory=22048 CPUtime=124.79 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 14633 0 0 0 12469 10 0 0 20 0 1 0 62233243 122023936 5512 33554432000 4194304 5849740 140733834730272 140733834728168 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29791 5512 720 405 0 26735 0
Current children cumulated CPU time: 124.79 s
Current children cumulated vsize: 119164 KiB
Current children cumulated memory: 22048 KiB

[startup+126.4 s]
/proc/loadavg: 2.05 2.04 2.05 3/188 18076
/proc/meminfo: memFree=22063228/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=119164 memory=22048 CPUtime=126.39 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 14635 0 0 0 12629 10 0 0 20 0 1 0 62233243 122023936 5512 33554432000 4194304 5849740 140733834730272 140733834728168 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29791 5512 720 405 0 26735 0
Current children cumulated CPU time: 126.39 s
Current children cumulated vsize: 119164 KiB
Current children cumulated memory: 22048 KiB

[startup+128 s]*
/proc/loadavg: 2.05 2.04 2.05 3/188 18076
/proc/meminfo: memFree=22128204/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=119164 memory=22048 CPUtime=128 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 14636 0 0 0 12790 10 0 0 20 0 1 0 62233243 122023936 5512 33554432000 4194304 5849740 140733834730272 140733834728168 4212046 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29791 5512 720 405 0 26735 0
Current children cumulated CPU time: 128 s
Current children cumulated vsize: 119164 KiB
Current children cumulated memory: 22048 KiB

[startup+128.4 s]
/proc/loadavg: 2.05 2.04 2.05 3/188 18076
/proc/meminfo: memFree=22128204/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=118140 memory=21024 CPUtime=128.39 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 14919 0 0 0 12828 11 0 0 20 0 1 0 62233243 120975360 5256 33554432000 4194304 5849740 140733834730272 140733834728168 140144634634119 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29535 5256 720 405 0 26479 0
Current children cumulated CPU time: 128.39 s
Current children cumulated vsize: 118140 KiB
Current children cumulated memory: 21024 KiB

[startup+128.8 s]
/proc/loadavg: 2.05 2.04 2.05 3/188 18076
/proc/meminfo: memFree=22128204/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116736 memory=19620 CPUtime=128.79 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 15092 0 0 0 12867 12 0 0 20 0 1 0 62233243 119537664 4905 33554432000 4194304 5849740 140733834730272 140733834728168 140144634634119 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29184 4905 720 405 0 26128 0
Current children cumulated CPU time: 128.79 s
Current children cumulated vsize: 116736 KiB
Current children cumulated memory: 19620 KiB

[startup+128.9 s]
/proc/loadavg: 2.05 2.04 2.05 3/188 18076
/proc/meminfo: memFree=22128204/32770624 swapFree=67108860/67108860
[pid=18065] ppid=18062 vsize=116736 memory=19620 CPUtime=128.89 cores=1,3,5,7
/proc/18065/stat : 18065 (xcsp_picat) R 18062 18065 16152 0 -1 4202496 15092 0 0 0 12877 12 0 0 20 0 1 0 62233243 119537664 4905 33554432000 4194304 5849740 140733834730272 140733834728168 140144634634119 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 19972096 140733834732726 140733834732804 140733834732804 140733834735562 0
/proc/18065/statm: 29184 4905 720 405 0 26128 0
Current children cumulated CPU time: 128.89 s
Current children cumulated vsize: 116736 KiB
Current children cumulated memory: 19620 KiB

Child status: 0
Real time (s): 128.995
CPU time (s): 128.998
CPU user time (s): 128.868
CPU system time (s): 0.130003
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 119164
Max. memory (cumulated for all children) (KiB): 22048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 128.868
system time used= 0.130003
maximum resident set size= 22048
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15217
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= 35


# summary of solver processes directly reported to runsolver:
#   pid: 18065
#   total CPU time (s): 128.998
#   total CPU user time (s): 128.868
#   total CPU system time (s): 0.130003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.450209 second user time and 0.878616 second system time

The end

Launcher Data

Begin job on node136 at 2018-07-24 17:38:21
IDJOB=4294363
IDBENCH=141372
IDSOLVER=2754
FILE ID=node136/4294363-1532446701
RUNJOBID= node136-1532432947-16184
PBS_JOBID= 21021579
Free space on /tmp= 56516 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-08_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294363-1532446701/watcher-4294363-1532446701 -o /tmp/evaluation-result-4294363-1532446701/solver-4294363-1532446701 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580  xcsp_picat HOME/instance-4294363-1532446701.xml

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

MD5SUM BENCH= 5c5040f535ec624befc4f337dc6f1e70
RANDOM SEED=419644454

node136.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:        22181860 kB
MemAvailable:   31716544 kB
Buffers:          205184 kB
Cached:          9560108 kB
SwapCached:            0 kB
Active:          2209704 kB
Inactive:        7839692 kB
Active(anon):     233816 kB
Inactive(anon):    70196 kB
Active(file):    1975888 kB
Inactive(file):  7769496 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:        291164 kB
Mapped:            40400 kB
Shmem:             17036 kB
Slab:             237424 kB
SReclaimable:     210272 kB
SUnreclaim:        27152 kB
KernelStack:        3280 kB
PageTables:         5196 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     657896 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    210944 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 56512 MiB
End job on node136 at 2018-07-24 17:40:30