Trace number 4407707

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
(reference) PicatSAT 2019-09-12OPT1169 125.924 125.939

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-08.xml
MD5SUMc9131871596ce5315a5d89ad18a4d2ac
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1169
Best CPU time to get the best result obtained on this benchmark41.1979
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


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

Solver Data 

125.87/125.93	c xcsp_picat version 2.7b12 (9/12/2019)
125.87/125.93	o 966
125.87/125.93	o 1112
125.87/125.93	o 1157
125.87/125.93	o 1169
125.87/125.93	s OPTIMUM FOUND
125.87/125.93	v <instantiation>
125.87/125.93	v     <list> x[]  </list> 
125.87/125.93	v     <values> 0 1 1 1 0 1 0 0 1 1 1 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 1 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0   </values> 
125.87/125.93	v </instantiation>

Verifier Data 

OK	1169

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 (14431 MiB free)
  memory of node 1: 16384 MiB (13401 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407707-1569512150/watcher-4407707-1569512150 -o /var/tmp/evaluation-result-4407707-1569512150/solver-4407707-1569512150 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node107-1569505917-18175 --watchdog 2560 xcsp_picat HOME/instance-4407707-1569512150.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=18711, runsolver pid=18708

[startup+0.100157 s]*
/proc/loadavg: 2.04 2.03 1.88 3/199 18712
/proc/meminfo: memFree=28491232/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2036632 memory=14328 CPUtime=0.1 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 1726 0 0 0 10 0 0 0 20 0 1 0 527470153 2085511168 3582 33554432000 4194304 5870510 140725682120848 140725682119848 5478381 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 509158 3582 961 410 0 504631 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 14328 KiB

[startup+0.209674 s]*
/proc/loadavg: 2.04 2.03 1.88 3/199 18712
/proc/meminfo: memFree=28491080/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2036632 memory=14328 CPUtime=0.21 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 1726 0 0 0 21 0 0 0 20 0 1 0 527470153 2085511168 3582 33554432000 4194304 5870510 140725682120848 140725682119960 5562048 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 509158 3582 961 410 0 504631 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 14328 KiB

[startup+0.308896 s]*
/proc/loadavg: 2.04 2.03 1.88 3/199 18712
/proc/meminfo: memFree=28491080/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2032516 memory=14496 CPUtime=0.31 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 1819 0 0 0 31 0 0 0 20 0 1 0 527470153 2081296384 3624 33554432000 4194304 5870510 140725682120848 140725682119960 5298726 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 508129 3624 971 410 0 503602 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032516 KiB
Current children cumulated memory: 14496 KiB

[startup+0.700274 s]
/proc/loadavg: 2.04 2.03 1.88 3/199 18712
/proc/meminfo: memFree=28489964/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2035120 memory=16548 CPUtime=0.69 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 2357 0 0 0 69 0 0 0 20 0 1 0 527470153 2083962880 4137 33554432000 4194304 5870510 140725682120848 140725682119960 5282617 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 508780 4137 989 410 0 504253 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035120 KiB
Current children cumulated memory: 16548 KiB

[startup+1.5003 s]
/proc/loadavg: 2.04 2.03 1.88 3/199 18712
/proc/meminfo: memFree=28488028/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2042600 memory=22356 CPUtime=1.49 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 3734 0 0 0 149 0 0 0 20 0 1 0 527470153 2091622400 5589 33554432000 4194304 5870510 140725682120848 140725682119288 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 510650 5589 989 410 0 506123 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042600 KiB
Current children cumulated memory: 22356 KiB

[startup+3.10955 s]
/proc/loadavg: 2.04 2.03 1.88 3/199 18712
/proc/meminfo: memFree=28477084/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2045320 memory=27432 CPUtime=3.1 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 6515 0 0 0 309 1 0 0 20 0 1 0 527470153 2094407680 6858 33554432000 4194304 5870510 140725682120848 140725682119288 5282767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 511330 6858 989 410 0 506803 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045320 KiB
Current children cumulated memory: 27432 KiB

[startup+6.30029 s]
/proc/loadavg: 2.03 2.03 1.88 3/199 18712
/proc/meminfo: memFree=28476764/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2045320 memory=27496 CPUtime=6.29 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 8376 0 0 0 628 1 0 0 20 0 1 0 527470153 2094407680 6874 33554432000 4194304 5870510 140725682120848 140725682120024 5282211 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 511330 6874 995 410 0 506803 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045320 KiB
Current children cumulated memory: 27496 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.02 1.88 3/199 18712
/proc/meminfo: memFree=28477624/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2046220 memory=27508 CPUtime=12.69 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 12716 0 0 0 1267 2 0 0 20 0 1 0 527470153 2095329280 6877 33554432000 4194304 5870510 140725682120848 140725682119288 5283028 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 511555 6877 1002 410 0 507028 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2046220 KiB
Current children cumulated memory: 27508 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.02 1.88 3/199 18712
/proc/meminfo: memFree=28475308/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2047648 memory=29764 CPUtime=25.49 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 16129 0 0 0 2547 2 0 0 20 0 1 0 527470153 2096791552 7441 33554432000 4194304 5870510 140725682120848 140725682119416 5272427 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 511912 7441 1002 410 0 507385 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047648 KiB
Current children cumulated memory: 29764 KiB

[startup+51.1094 s]
/proc/loadavg: 2.02 2.02 1.88 3/199 18715
/proc/meminfo: memFree=28484108/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2045996 memory=25328 CPUtime=51.09 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 24853 0 0 0 5105 4 0 0 20 0 1 0 527470153 2095099904 6332 33554432000 4194304 5870510 140725682120848 140725682119416 5282515 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 511499 6332 1002 410 0 506972 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2045996 KiB
Current children cumulated memory: 25328 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 1.89 3/198 18719
/proc/meminfo: memFree=28484376/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2037780 memory=16428 CPUtime=102.28 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 32362 0 0 0 10222 6 0 0 20 0 1 0 527470153 2086686720 4107 33554432000 4194304 5870510 140725682120848 140725682120024 5283106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 509445 4107 1002 410 0 504918 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2037780 KiB
Current children cumulated memory: 16428 KiB

[startup+125.939 s]
# the end of solver process 18711 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=125.846 s, system=0.07799 s

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

[startup+102.4 s]
/proc/loadavg: 2.01 2.02 1.89 3/198 18719
/proc/meminfo: memFree=28484376/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2037780 memory=16684 CPUtime=102.37 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 32421 0 0 0 10231 6 0 0 20 0 1 0 527470153 2086686720 4171 33554432000 4194304 5870510 140725682120848 140725682120024 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 509445 4171 1002 410 0 504918 0
Current children cumulated CPU time: 102.37 s
Current children cumulated vsize: 2037780 KiB
Current children cumulated memory: 16684 KiB

[startup+115.2 s]
/proc/loadavg: 2.01 2.01 1.89 3/198 18719
/proc/meminfo: memFree=28468608/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2050516 memory=32632 CPUtime=115.18 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 35906 0 0 0 11511 7 0 0 20 0 1 0 527470153 2099728384 8158 33554432000 4194304 5870510 140725682120848 140725682119288 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 512629 8158 1002 410 0 508102 0
Current children cumulated CPU time: 115.18 s
Current children cumulated vsize: 2050516 KiB
Current children cumulated memory: 32632 KiB

[startup+121.6 s]
/proc/loadavg: 2.00 2.01 1.89 3/198 18720
/proc/meminfo: memFree=28463148/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2055576 memory=37588 CPUtime=121.57 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 37127 0 0 0 12150 7 0 0 20 0 1 0 527470153 2104909824 9397 33554432000 4194304 5870510 140725682120848 140725682119288 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 513894 9397 1002 410 0 509367 0
Current children cumulated CPU time: 121.57 s
Current children cumulated vsize: 2055576 KiB
Current children cumulated memory: 37588 KiB

[startup+123.2 s]
/proc/loadavg: 2.00 2.01 1.89 3/198 18720
/proc/meminfo: memFree=28463024/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2055576 memory=37588 CPUtime=123.17 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 37127 0 0 0 12310 7 0 0 20 0 1 0 527470153 2104909824 9397 33554432000 4194304 5870510 140725682120848 140725682119288 5295055 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 513894 9397 1002 410 0 509367 0
Current children cumulated CPU time: 123.17 s
Current children cumulated vsize: 2055576 KiB
Current children cumulated memory: 37588 KiB

[startup+124.8 s]
/proc/loadavg: 2.00 2.01 1.89 3/199 18722
/proc/meminfo: memFree=28462156/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2055576 memory=37588 CPUtime=124.77 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 37140 0 0 0 12470 7 0 0 20 0 1 0 527470153 2104909824 9397 33554432000 4194304 5870510 140725682120848 140725682119288 5294941 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 513894 9397 1002 410 0 509367 0
Current children cumulated CPU time: 124.77 s
Current children cumulated vsize: 2055576 KiB
Current children cumulated memory: 37588 KiB

[startup+125.6 s]
/proc/loadavg: 2.00 2.01 1.89 3/199 18722
/proc/meminfo: memFree=28462572/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2055576 memory=37588 CPUtime=125.57 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 37140 0 0 0 12550 7 0 0 20 0 1 0 527470153 2104909824 9397 33554432000 4194304 5870510 140725682120848 140725682119288 5283064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 513894 9397 1002 410 0 509367 0
Current children cumulated CPU time: 125.57 s
Current children cumulated vsize: 2055576 KiB
Current children cumulated memory: 37588 KiB

[startup+125.8 s]
/proc/loadavg: 2.00 2.01 1.89 3/199 18722
/proc/meminfo: memFree=28462572/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2055576 memory=37588 CPUtime=125.77 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 37140 0 0 0 12570 7 0 0 20 0 1 0 527470153 2104909824 9397 33554432000 4194304 5870510 140725682120848 140725682119288 5262639 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 513894 9397 1002 410 0 509367 0
Current children cumulated CPU time: 125.77 s
Current children cumulated vsize: 2055576 KiB
Current children cumulated memory: 37588 KiB

[startup+125.9 s]
/proc/loadavg: 2.00 2.01 1.89 3/199 18722
/proc/meminfo: memFree=28462572/32770624 swapFree=66954412/67108860
[pid=18711] ppid=18708 vsize=2055576 memory=37588 CPUtime=125.87 cores=1,3,5,7
/proc/18711/stat : 18711 (xcsp_picat) R 18708 18711 18143 0 -1 4202496 37140 0 0 0 12580 7 0 0 20 0 1 0 527470153 2104909824 9397 33554432000 4194304 5870510 140725682120848 140725682119288 5282258 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 23506944 140725682123783 140725682123865 140725682123865 140725682126790 0
/proc/18711/statm: 513894 9397 1002 410 0 509367 0
Current children cumulated CPU time: 125.87 s
Current children cumulated vsize: 2055576 KiB
Current children cumulated memory: 37588 KiB

Child status: 0
Real time (s): 125.939
CPU time (s): 125.924
CPU user time (s): 125.846
CPU system time (s): 0.07799
CPU usage (%): 99.9875
Max. virtual memory (cumulated for all children) (KiB): 2056144
Max. memory (cumulated for all children) (KiB): 37588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 125.846
system time used= 0.07799
maximum resident set size= 37792
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37204
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= 4
involuntary context switches= 159


# summary of solver processes directly reported to runsolver:
#   pid: 18711
#   total CPU time (s): 125.924
#   total CPU user time (s): 125.846
#   total CPU system time (s): 0.07799

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.506545 second user time and 0.860247 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-26 16:33:45
IDJOB=4407707
IDBENCH=133459
IDSOLVER=2873
FILE ID=node107/4407707-1569512150
RUNJOBID= node107-1569505917-18175
PBS_JOBID= 21705798
Free space on /var/tmp= 12560 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-08.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407707-1569512150/watcher-4407707-1569512150 -o /var/tmp/evaluation-result-4407707-1569512150/solver-4407707-1569512150 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node107-1569505917-18175 --watchdog 2560  xcsp_picat HOME/instance-4407707-1569512150.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c9131871596ce5315a5d89ad18a4d2ac
RANDOM SEED=1296172191

node107.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        28501996 kB
MemAvailable:   31663152 kB
Buffers:          119844 kB
Cached:          3199480 kB
SwapCached:        48076 kB
Active:          2125872 kB
Inactive:        1367584 kB
Active(anon):     141308 kB
Inactive(anon):   103012 kB
Active(file):    1984564 kB
Inactive(file):  1264572 kB
Unevictable:      111000 kB
Mlocked:          111000 kB
SwapTotal:      67108860 kB
SwapFree:       66954412 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        338972 kB
Mapped:            23812 kB
Shmem:             61168 kB
Slab:             369132 kB
SReclaimable:     340480 kB
SUnreclaim:        28652 kB
KernelStack:        3552 kB
PageTables:         5240 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2673340 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    262144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /var/tmp at the end= 12556 MiB
End job on node107 at 2019-09-26 16:35:51