Web Server Statistics


HITS  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
REFUSALS  Pages  Browsers  Visitors  Countries  Referrers  Searches
MISSES  Pages  Browsers  Visitors  Countries  Referrers  Searches

Preceding Two Days



Graph showing hits.

Visits (Successful Accesses)

From 5 Mar 2026 0:00:00 to 6 Mar 2026 23:59:31


Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Visited Pages

Page  TotalLSUOutside AI-A,(Bot? )(AI-C )
/lsu-cms/           ece-mc-css-main-1.js  127 = 13 + 114 + 0,( 16)( 0)
/seminar/           sem_insert_fierce.js  126 = 13 + 113 + 0,( 12)( 0)
/                   ee4720  94 = 16 + 78 + 0,( 6)( 0)
/gp/notes/          set-nv-org.pdf  66 = 0 + 33 + 33,( 37)( 1)
/ee4720/            4720hp.svg  61 = 11 + 50 + 0,( 0)( 0)
/kak/               GarbhaUpanishad.pdf  61 = 0 + 53 + 8,( 14)( 0)
/ee4720/2026/       hw04.pdf  57 = 10 + 46 + 1,( 0)( 1)
/ee4720/            prev.html  50 = 8 + 41 + 1,( 7)( 0)
/kak/               MahabharataII.pdf  47 = 0 + 41 + 6,( 48)( 4)
/kak/               zoro.pdf  42 = 0 + 25 + 17,( 14)( 4)
/fac/        faculty-az-insert-fierce.js  40 = 4 + 36 + 0,( 1)( 0)
/                   koppel  39 = 9 + 30 + 0,( 4)( 1)
/kak/              EarlyArchitecture.pdf  34 = 0 + 30 + 4,( 8)( 0)
/mcu/lawss/add_materials/FaultDetectionPart3.pdf 29 = 0 + 9 + 20,( 15)( 0)
/gp/refs/NVIDIA-Turing-Architecture-Whitepaper.pdf 27 = 0 + 9 + 18,( 29)( 1)
/ee4720/2023/       hw03_sol.pdf  26 = 4 + 22 + 0,( 0)( 0)
/ee4720/2023/       hw03.pdf  24 = 6 + 18 + 0,( 0)( 0)
/ee4720/doc/     riscv-spec-20250508.pdf  24 = 4 + 20 + 0,( 1)( 0)
/seminar/           index-insert.js  22 = 1 + 21 + 0,( 3)( 0)
/ee4720/doc/     i64-ia32-basic-arch.pdf  21 = 0 + 5 + 16,( 29)( 0)
/kak/               Time2.pdf  21 = 0 + 19 + 2,( 3)( 0)
/kak/               ast.pdf  21 = 0 + 20 + 1,( 50)( 2)
/kak/               shiva.pdf  21 = 0 + 18 + 3,( 9)( 0)
/ee4720/2017/       lfp.s.html  19 = 0 + 19 + 0,( 5)( 0)
/lsu-cms/           ece-mc-lab-index.js  19 = 0 + 19 + 0,( 4)( 0)
/ee4720/2026/       lsli06.pdf  18 = 4 + 14 + 0,( 18)( 1)
/ee4720/            ee4720-exam-all.pdf  18 = 0 + 8 + 10,( 35)( 0)
/                   gveronis  18 = 6 + 12 + 0,( 4)( 1)
/                   hkn  18 = 0 + 18 + 0,( 1)( 0)
/kak/               roopa51.pdf  18 = 0 + 16 + 2,( 12)( 0)
/lpeng/papers/      tpds-20-1.pdf  18 = 0 + 18 + 0,( 6)( 0)
/ee4720/doc/    riscv-bitmanip-1.0.0.pdf  17 = 0 + 10 + 7,( 30)( 0)
/ee4720/            reference.html  17 = 5 + 12 + 0,( 1)( 1)
/kak/               chro.pdf  17 = 0 + 17 + 0,( 6)( 2)
/kak/               sutra.pdf  17 = 0 + 16 + 1,( 0)( 0)
/lpeng/papers/      hpca09.pdf  17 = 0 + 14 + 3,( 1)( 0)
/gunturk/EE7700/    Eigenface.pdf  16 = 0 + 2 + 14,( 9)( 2)
/hpca-18/files/     cameraready.htm  16 = 0 + 9 + 7,( 2)( 0)
/ipl/papers/        IEEE_SPM2005.pdf  16 = 0 + 7 + 9,( 14)( 0)
/gp/refs/           GLSLangSpec.4.60.pdf  15 = 0 + 6 + 9,( 27)( 1)
/kak/               a3.pdf  15 = 0 + 14 + 1,( 16)( 0)
/kak/               bhate.pdf  15 = 0 + 13 + 2,( 4)( 0)
/lsu-cms/           ece-mc-labs.js  15 = 0 + 15 + 0,( 7)( 0)
/gunturk/Topics/    Segmentation-2.pdf  14 = 0 + 7 + 7,( 14)( 0)
/kak/         KAKThePaninianApproach.pdf  14 = 0 + 11 + 3,( 6)( 0)
/kak/               VedicJapan.pdf  14 = 0 + 13 + 1,( 5)( 2)
/kak/               shruti.pdf  14 = 0 + 13 + 1,( 2)( 0)
/koppel/gp/refs/    cuobjdump.pdf  14 = 0 + 1 + 13,( 8)( 0)
/                   v  14 = 2 + 12 + 0,( 5)( 1)
/ee4720/            ln.html  13 = 5 + 8 + 0,( 0)( 0)
Totals:40623053757 655,(4939 ) 780,
Distinct Hosts:000 -1,(1076 )( -1 )
 A category is chosen using these tests applied in order:

 "Bot?",    Hit from the same host requested robots.txt. (As Web indexers do.)
 "LSU",     Host name matches Perl regular expression \.lsu\.edu$.
 "Outside", Any host name.

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Browsers and other User Agents

     All   Brwsrs  Brand     : Version Pct, ...
  55.48%   72.99%  Chrome    : 145.0x 38.0%,  142.0.0.0 15.6%, 
                             : 120.0.0.0  7.3%,  143.0.0.0  5.5%,  135.0.x  5.1%, 
                             : 139.0.0.0  5.0%,  144.0.0.0  2.2%, 
                             : 137.0.0.0  2.0%,  131.0.x  1.9%,  119.0.0.0  1.1%, 
                             : 116.0.0.0  1.0%.
                             : Android  6.0%,  Linux  6.7%,  Macintosh 41.1%, 
                             : Unknown  0.5%,  Windows 45.6%.
  14.97%   19.70%  Safari    : 537.36 43.5%,  605.1.15x 28.5%,  604.1 22.2%, 
                             : 10600.6.3  2.8%, 
                             : 601.2.4 facebookexternalhit/1.1 Facebot Twitterbot/1.0  2.5%, 
                             : 601.1  0.3%,  602.1  0.1%.
                             : Android 38.0%,  Macintosh 31.2%,  Unknown  8.4%, 
                             : iPad   0.6%,  iPhone 22.0%.
  13.81%           ChatGPT-User
   4.79%    6.31%  Firefox   : 148.0 55.3%,  147.0 15.9%,  111.0  9.3%, 
                             : 150.0  4.9%,  115.0  2.7%,  133.0  2.2%, 
                             : 140.0  2.2%,  3.6.12  1.8%,  81.0   0.9%, 
                             : 145.0  0.9%,  146.0  0.4%.
                             : Android  3.1%,  Linux 49.1%,  Macintosh  3.5%, 
                             : Windows 44.2%.
   2.48%           Python    : 3.12 aiohttp/3.12.12 99.1%, 
                             : 3.10 aiohttp/3.10.5  0.9%.
                             : Unknown 100.0%.
   1.59%           Baiduspider/2.0
   1.51%           Baiduspider-render/2.0
   1.17%           YisouSpider
   0.68%    0.89%  Netscape  : 5.0 AppleWebKit/537.36 96.9%,  5.0    3.1%.
                             : Unknown 100.0%.
   0.53%           Sogou web spider/4.0

Notes: MSIE refers to Microsoft Internet Explorer, Netscape refers to Netscape Navigator, SeaMonkey refers to SeaMonkey and to older versions (called the Mozilla Suite). Firefox refers to Mozilla Firefox and to older versions (Mozilla Firebird, Firebird™ and Phoenix). All shows the percentage of accesses using the corresponding user agent, Brwsrs only counts recognized web browsers. A version ending in x refers to multiple sub-versions.


Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Accesses by Possible Crawlers
 Visits  Crawler
    828  Googlebot
    558  meta-externalagent
    320  bingbot
    295  petalsearch.com
    122  semrush.com
    108  ClaudeBot
    106  23.98.142.183

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Visiting Domains
    Visits  Hosts  Originating Domain
       338    213  amazonaws.com
       146     72  20.169.78
       142    105  googlezip.net
       127    107  baidu.com
       124     17  wlan.lsu.edu
       116      1  mikegpts-XXX.lsu.edu
       115     28  cox.net
       111     28  sbcglobal.net
        65     63  hwclouds-dns.com
        61     45  20.215.220
        54     47  143.14.6
        52     27  20.169.73
        50      1  20.51.83
        45     43  apple.com
        43     25  spectrum.com

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Visiting Countries or Groups
    Visits  Hosts  Originating Country or Group
      2907   2029  Unknown Origin
       794    580  com   - Commercial
       547    263  net   - Network Provider
       332     58  edu   - Educational
        26     22  de    - Germany
        17      2  ru    - Russia
        12      1  jo    - Jordan
         9      9  in    - India
         8      8  br    - Brazil
         6      1  jp    - Japan
         5      4  org   - Non-commercial, non-governmental organization
         5      4  cn    - People's Republic of China
         3      2  pl    - Poland
         2      1  bd    - Bangladesh
         2      1  mx    - Mexico

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Referred Pages
Lnks Visits Page Most Common Linking Page
2 2 /v/2019/lsli-event-q.pdf 1 www.terapines.com
1 1 /kak/books.html All www.indereunion.net
1 1 /kak/shruti.pdf All en.wikipedia.org
1 1 /jxr/book-front.pdf All www.semanticscholar.org
1 1 /gveronis/papers_web/leos05.pdf All www.semanticscholar.org
1 1 /jxr/index.html All lsu.edu
1 1 /smehraeen/research.html All www.lsu.edu
1 1 /mcu/lawss/profiles/RalphPike.html All cepac.cheme.cmu.edu
1 1 /ee4720/2002/lsli02.4up.pdf All www.semanticscholar.org
1 1 /tdr/ All lsu.edu
1 1 /desouza/ All www.cct.lsu.edu
1 1 /smehraeen/ All www.math.lsu.edu
1 1 /kak/chro.pdf All en.wikipedia.org
1 1 /kak/MahabharataII.pdf All en.wikipedia.org
1 1 /jxr/jxr.html All www.lsu.edu
1 1 /scalzo/Cameron2.0_FDR.pdf All www.camcode.com
1 1 /lcpc2005/papers/lcpc05-paper-04.pdf All en.wikipedia.org
1 1 /kak/sanskrit.html All en.dharmapedia.net
1 1 /kak/hist.html All yoga-darshana.es
1 1 /kak/kapur All hnwaybackmachine.aryan.app
1 1 /gp/notes/set-nv-org.pdf All chat.qwen.ai
1 1 /mcu/publications/year1report_files/P02-seimm.pdf All www.semanticscholar.org
1 1 /suresh/abstracts.pdf All www.semanticscholar.org
1 1 /gveronis/ All lsu.edu
Omitted promotional referrers: 82, promoted urls: 35.
Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Used Search Engines
Visits Via Search Engine
     7 www.google.com
     1 scholar.google.com

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Used Search Strings
 #e #s #p Visits Using Search Strings...                ...Found Page (Most Visits)
  1  1  2     2  www.ece.lsu.edu /kak/VedicJapan.pdf
  1  1  1     1  Dr Subhash Kak /kak/akhena.pdf
  1  1  1     1  https://www.ece.lsu.edu/gunturk/EE7730/L9.ppt/gunturk/EE7730/L9.ppt
  1  1  1     1  https://www.ece.lsu.edu/hpca-18/files/egpaper_hpca2012_for_review.pdf/hpca-18/files/egpaper_hpca2012_for_review.pdf
  1  1  1     1  https://www.ece.lsu.edu/kak/GarbhaUpanishad.pdf/kak/GarbhaUpanishad.pdf
  1  1  1     1  https://www.ece.lsu.edu/kak/taj.pdf /kak/taj.pdf
  1  1  1     1  https://www.ece.lsu.edu/kak/wonder.pdf /kak/wonder.pdf

#e: Number of different search engines used, link is to the most common engine.
#s: Number of search strings the line actually reports on. For example, if the #s entry were 5 and the string shown were "Computers" the line might report on search strings "Computers", "Computer", "+Computers", "COMPUTERS", and even "-computers".
#p: Number of distinct pages that were visited, the one with the most visits from the string is shown.



Refused (Unauthorized)

From 5 Mar 2026 2:38:43 to 6 Mar 2026 22:45:09


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Refused Pages

Page  TotalLSUOutside AI-A,(Bot? )(AI-C )
/koppel/gp/srefs/   p451-lee.pdf  4 = 0 + 4 + 0,( 0)( 0)
/koppel/gp/srefs/   volkov-dense-la.pdf  3 = 0 + 3 + 0,( 0)( 0)
/v/                 hdl_syn.pdf  2 = 0 + 2 + 0,( 1)( 0)
/gp/srefs/          p830-villa.pdf  1 = 0 + 1 + 0,( 0)( 0)
/koppel/gp/srefs/montrym-05-micro-gf6800.pdf 1 = 0 + 1 + 0,( 0)( 0)
/koppel/gp/srefs/   p130-kim.pdf  1 = 0 + 1 + 0,( 0)( 0)
/koppel/gp/srefs/   p149-lindholm.pdf  1 = 0 + 1 + 0,( 0)( 0)
/lpeng/ee7700-5/files/hpca17-cooper.pdf  1 = 0 + 1 + 0,( 0)( 0)
Totals:25025 0,( 13 ) 4,
Distinct Hosts:000 -1,( 10 )( -1 )
 A category is chosen using these tests applied in order:

 "Bot?",    Hit from the same host requested robots.txt. (As Web indexers do.)
 "LSU",     Host name matches Perl regular expression \.lsu\.edu$.
 "Outside", Any host name.

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Browsers and other User Agents

     All   Brwsrs  Brand     : Version Pct, ...
  56.00%   56.00%  Safari/537.36
  44.00%   44.00%  Chrome    : 144.0.0.0 27.3%,  135.0.0.0 27.3%, 
                             : 141.0.0.0  9.1%,  131.0.0.0  9.1%, 
                             : 145.0.0.0  9.1%,  56.0.7348.1584  9.1%, 
                             : 55.0.9326.1091  9.1%.
                             : Android 18.2%,  Macintosh 45.5%,  Windows 36.4%.

Notes: MSIE refers to Microsoft Internet Explorer, Netscape refers to Netscape Navigator, SeaMonkey refers to SeaMonkey and to older versions (called the Mozilla Suite). Firefox refers to Mozilla Firefox and to older versions (Mozilla Firebird, Firebird™ and Phoenix). All shows the percentage of accesses using the corresponding user agent, Brwsrs only counts recognized web browsers. A version ending in x refers to multiple sub-versions.


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Domains
     Denys  Hosts  Originating Domain
        14     14  amazonaws.com
         2      2  sogou.com
         2      2  hwclouds-dns.com
         1      1  207.180.11
         1      1  webbytelecom.com.br
         1      1  216.75.132
         1      1  144.31.35
         1      1  tzulo.com
         1      1  101.255.139
         1      1  157.51.120

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Countries or Groups
     Denys  Hosts  Originating Country or Group
        19     19  com   - Commercial
         5      5  Unknown Origin
         1      1  br    - Brazil

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Likely Referring Hosts
 Lnks   Denys  ...From Links on Host      Most Common Linking Page and Target
    1       1  www.ece.lsu.edu             All From/v/s/genus_user.pdf
Omitted promotional referrers: 0 promoted urls: 0
Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Used Search Strings
 #e #s #p  Denys Using Search Strings...                ...Found Page (Most Denys)

Status Codes (Access Outcomes)

Count Code Description 38 401 Unauthorized.


Misses (Target Missing, etc)

From 5 Mar 2026 0:00:00 to 6 Mar 2026 23:59:50


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Missed Pages

Page  TotalLSUOutside AI-A,(Bot? )(AI-C )
/bugzilla/          buglist.cgi  264 = 0 + 264 + 0,( 0)( 0)
/phpBB2/            viewforum.php  95 = 0 + 95 + 0,( 0)( 0)
/                   www.ece.lsu.edu 44 = 0 + 44 + 0,( 37)( 0)
/                   wp-login.php  37 = 0 + 37 + 0,( 4)( 0)
/eng/               ece  29 = 0 + 29 + 0,( 122)( 0)
/.well-known/       traffic-advice  28 = 0 + 28 + 0,( 6)( 0)
/                   administrator  24 = 0 + 24 + 0,( 1)( 0)
/bugzilla/          attachment.cgi  13 = 0 + 13 + 0,( 0)( 0)
/smehraeen/Assets/js/javascript.js       12 = 0 + 12 + 0,( 5)( 0)
/                   Dr0v  11 = 0 + 11 + 0,( 0)( 0)
/smehraeen/Assets/js/jquery.pngFix.pack.js 11 = 0 + 11 + 0,( 5)( 0)
/news/2008/    ececonnectionfall2008.pdf  10 = 0 + 10 + 0,( 0)( 0)
/xinli/Research/    VMap09TASE.pdf  9 = 0 + 9 + 0,( 0)( 0)
/.git/              config  8 = 0 + 8 + 0,( 0)( 0)
/lpeng/             wordpress  8 = 0 + 8 + 0,( 0)( 1)
/phpBB2/            viewtopic.php  8 = 0 + 8 + 0,( 2)( 0)
/eng/about/         leadershipteam.php  7 = 0 + 7 + 0,( 0)( 0)
/                   ip  7 = 0 + 7 + 0,( 0)( 0)
/smehraeen/Assets/js/jquery-1.2.6.min.js 7 = 0 + 7 + 0,( 5)( 0)
/wp-content/plugins/plugin/index.php     7 = 0 + 7 + 0,( 0)( 0)
Totals:156031557 0,(10315 ) 38,
Distinct Hosts:000 -1,( 109 )( -1 )
 A category is chosen using these tests applied in order:

 "Bot?",    Hit from the same host requested robots.txt. (As Web indexers do.)
 "LSU",     Host name matches Perl regular expression \.lsu\.edu$.
 "Outside", Any host name.

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Browsers and other User Agents

     All   Brwsrs  Brand     : Version Pct, ...
  46.41%   67.87%  Chrome    : 62.0.3202.94 10.3%,  131.0.0.0  7.7%, 
                             : 120.0.x  7.2%,  101.0.4951.64  6.8%, 
                             : 107.0.0.0  6.8%,  60.0.3112.107  6.4%, 
                             : 123.0.0.0  5.6%,  142.0.0.0  5.2%, 
                             : 116.0.0.0  4.8%,  119.0.x  4.8%,  137.0.0.0  4.7%.
                             : Android  7.2%,  Linux  1.0%,  Macintosh 38.5%, 
                             : Unknown  1.0%,  Windows 52.2%,  iPhone  0.2%.
  16.67%           python-requests: 2.27.1 98.2%,  2.32.5  1.8%.
                             : Unknown 100.0%.
   8.45%   12.35%  Firefox   : 111.0 27.4%,  57.0  23.0%,  118.0.2  6.2%, 
                             : 121.0  6.2%,  120.0.1  6.2%,  122.0  5.3%, 
                             : 32.0   5.3%,  48.0   3.5%,  147.0  3.5%, 
                             : 119.0.1  3.5%,  77.0   2.7%.
                             : Linux  6.2%,  Macintosh 20.4%,  Windows 73.5%.
   6.88%   10.05%  Safari    : 604.1 75.0%,  537.36 17.4%,  602.1  2.2%, 
                             : 605.1.15  2.2%,  7046A194A  1.1%,  536.1  1.1%, 
                             : 533.3  1.1%.
                             : Android 17.4%,  Macintosh  4.3%,  Unknown  1.1%, 
                             : iPhone 77.2%.
   6.73%           UT-Dorkbot/1.2
   4.56%    6.67%  Netscape  : 5.0   86.9%,  5.0 zgrab/0.x  8.2%, 
                             : 5.0 AppleWebKit/537.36  4.9%.
                             : Unknown 100.0%.
   2.09%           Chrome Privacy Preserving Prefetch Proxy
   2.09%    3.06%  MSIE      : 9.0   78.6%,  10.0  17.9%,  6.0    3.6%.
                             : Windows 100.0%.
   2.02%           Baiduspider-render/2.0
   1.64%           Baiduspider/2.0

Notes: MSIE refers to Microsoft Internet Explorer, Netscape refers to Netscape Navigator, SeaMonkey refers to SeaMonkey and to older versions (called the Mozilla Suite). Firefox refers to Mozilla Firefox and to older versions (Mozilla Firebird, Firebird™ and Phoenix). All shows the percentage of accesses using the corresponding user agent, Brwsrs only counts recognized web browsers. A version ending in x refers to multiple sub-versions.


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Domains
    Misses  Hosts  Originating Domain
       282     21  amazonaws.com
       162      1  20.151.11
        99      3  in-addr.arpa
        54     50  hwclouds-dns.com
        52      1  tatatelebusiness.com
        42      1  117.132.188
        38     36  baidu.com
        35      1  78.142.18
        31      2  45.134.225
        28      1  144.48.8

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Countries or Groups
    Misses  Hosts  Originating Country or Group
       907    414  Unknown Origin
       477    136  com   - Commercial
        99      3  arpa
        38     11  net   - Network Provider
         9      1  security
         4      1  us    - United States
         4      2  network
         4      2  edu   - Educational
         4      3  eu    - European Union
         3      1  uk    - United Kingdom

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Likely Referring Hosts
 Lnks  Misses  ...From Links on Host      Most Common Linking Page and Target
   38     157  www.ece.lsu.edu              64 From → /admission/index.php
    1       2  faculty.csu.edu.cn          All From → /gveronis/edu/gveronis
    1       2  www.lsu.edu                 All From → /eng/ece
Omitted promotional referrers: 72 promoted urls: 11
Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Used Search Strings
 #e #s #p Misses Using Search Strings...                ...Found Page (Most Misses)
  1  1  1     1  Set-Cookie content /eng/ece
  1  1  1     1  SHOW DIAGNOSTICS /query

#e: Number of different search engines used, link is to the most common engine.
#s: Number of search strings the line actually reports on. For example, if the #s entry were 5 and the string shown were "Computers" the line might report on search strings "Computers", "Computer", "+Computers", "COMPUTERS", and even "-computers".
#p: Number of distinct pages that were missed, the one with the most misses from the string is shown.


Status Codes (Access Outcomes)

Count Code Description 291 400 Syntax error in request. 422 403 Forbidden. 10847 404 Not found. 8 408 Request timeout. 2 416 Range not satisfiable. 305 500 Server error.