$ LANGUAGE=C sudo apt full-upgrade -o debug::pkgproblemresolver=true
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
Starting pkgProblemResolver with broken count: 1
Starting 2 pkgProblemResolver with broken count: 1
Investigating (0) plasma-desktop-data [ amd64 ] < 4:5.5.3-0ubuntu1~ubuntu16.04~ppa2 -> 4:5.5.3-0ubuntu1~ubuntu16.04~ppa3 > ( kde )
Broken plasma-desktop-data:amd64 Breaks on kde-l10n-engb [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde ) (< 4:15.08.3-0ubuntu2~)
Considering kde-l10n-engb:amd64 -2 as a solution to plasma-desktop-data:amd64 3
Added kde-l10n-engb:amd64 to the remove list
Conflicts//Breaks against version 4:15.08.2-0ubuntu1 for kde-l10n-engb but that is not InstVer, ignoring
Broken plasma-desktop-data:amd64 Breaks on kde-l10n-pl [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde ) (< 4:15.08.3-0ubuntu2~)
Considering kde-l10n-pl:amd64 -1 as a solution to plasma-desktop-data:amd64 3
Added kde-l10n-pl:amd64 to the remove list
Conflicts//Breaks against version 4:15.08.2-0ubuntu1 for kde-l10n-pl but that is not InstVer, ignoring
Fixing plasma-desktop-data:amd64 via remove of kde-l10n-engb:amd64
Fixing plasma-desktop-data:amd64 via remove of kde-l10n-pl:amd64
Investigating (0) language-pack-kde-en [ amd64 ] < 1:14.04+20140305.0ubuntu1 > ( universe/translations )
Broken language-pack-kde-en:amd64 Depends on kde-l10n-engb [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde )
Considering kde-l10n-engb:amd64 -2 as a solution to language-pack-kde-en:amd64 0
Added kde-l10n-engb:amd64 to the remove list
Fixing language-pack-kde-en:amd64 via keep of kde-l10n-engb:amd64
Investigating (0) language-pack-kde-pl [ amd64 ] < 1:14.04+20140305.0ubuntu1 > ( universe/translations )
Broken language-pack-kde-pl:amd64 Depends on kde-l10n-pl [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde )
Considering kde-l10n-pl:amd64 -1 as a solution to language-pack-kde-pl:amd64 0
Added kde-l10n-pl:amd64 to the remove list
Fixing language-pack-kde-pl:amd64 via keep of kde-l10n-pl:amd64
Investigating (1) plasma-desktop-data [ amd64 ] < 4:5.5.3-0ubuntu1~ubuntu16.04~ppa2 -> 4:5.5.3-0ubuntu1~ubuntu16.04~ppa3 > ( kde )
Broken plasma-desktop-data:amd64 Breaks on kde-l10n-engb [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde ) (< 4:15.08.3-0ubuntu2~)
Considering kde-l10n-engb:amd64 -2 as a solution to plasma-desktop-data:amd64 3
Added kde-l10n-engb:amd64 to the remove list
Conflicts//Breaks against version 4:15.08.2-0ubuntu1 for kde-l10n-engb but that is not InstVer, ignoring
Broken plasma-desktop-data:amd64 Breaks on kde-l10n-pl [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde ) (< 4:15.08.3-0ubuntu2~)
Considering kde-l10n-pl:amd64 -1 as a solution to plasma-desktop-data:amd64 3
Added kde-l10n-pl:amd64 to the remove list
Conflicts//Breaks against version 4:15.08.2-0ubuntu1 for kde-l10n-pl but that is not InstVer, ignoring
Fixing plasma-desktop-data:amd64 via remove of kde-l10n-engb:amd64
Fixing plasma-desktop-data:amd64 via remove of kde-l10n-pl:amd64
Investigating (1) language-pack-kde-en [ amd64 ] < 1:14.04+20140305.0ubuntu1 > ( universe/translations )
Broken language-pack-kde-en:amd64 Depends on kde-l10n-engb [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde )
Considering kde-l10n-engb:amd64 -2 as a solution to language-pack-kde-en:amd64 0
Added kde-l10n-engb:amd64 to the remove list
Fixing language-pack-kde-en:amd64 via keep of kde-l10n-engb:amd64
Investigating (1) language-pack-kde-pl [ amd64 ] < 1:14.04+20140305.0ubuntu1 > ( universe/translations )
Broken language-pack-kde-pl:amd64 Depends on kde-l10n-pl [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde )
Considering kde-l10n-pl:amd64 -1 as a solution to language-pack-kde-pl:amd64 0
Added kde-l10n-pl:amd64 to the remove list
Fixing language-pack-kde-pl:amd64 via keep of kde-l10n-pl:amd64
Investigating (2) plasma-desktop-data [ amd64 ] < 4:5.5.3-0ubuntu1~ubuntu16.04~ppa2 -> 4:5.5.3-0ubuntu1~ubuntu16.04~ppa3 > ( kde )
Broken plasma-desktop-data:amd64 Breaks on kde-l10n-engb [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde ) (< 4:15.08.3-0ubuntu2~)
Considering kde-l10n-engb:amd64 -2 as a solution to plasma-desktop-data:amd64 3
Added kde-l10n-engb:amd64 to the remove list
Conflicts//Breaks against version 4:15.08.2-0ubuntu1 for kde-l10n-engb but that is not InstVer, ignoring
Broken plasma-desktop-data:amd64 Breaks on kde-l10n-pl [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde ) (< 4:15.08.3-0ubuntu2~)
Considering kde-l10n-pl:amd64 -1 as a solution to plasma-desktop-data:amd64 3
Added kde-l10n-pl:amd64 to the remove list
Conflicts//Breaks against version 4:15.08.2-0ubuntu1 for kde-l10n-pl but that is not InstVer, ignoring
Fixing plasma-desktop-data:amd64 via remove of kde-l10n-engb:amd64
Fixing plasma-desktop-data:amd64 via remove of kde-l10n-pl:amd64
Investigating (2) language-pack-kde-en [ amd64 ] < 1:14.04+20140305.0ubuntu1 > ( universe/translations )
Broken language-pack-kde-en:amd64 Depends on kde-l10n-engb [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde )
Considering kde-l10n-engb:amd64 3 as a solution to language-pack-kde-en:amd64 0
Removing language-pack-kde-en:amd64 rather than change kde-l10n-engb:amd64
Investigating (2) language-pack-kde-pl [ amd64 ] < 1:14.04+20140305.0ubuntu1 > ( universe/translations )
Broken language-pack-kde-pl:amd64 Depends on kde-l10n-pl [ amd64 ] < 4:15.08.3-0ubuntu1 > ( kde )
Considering kde-l10n-pl:amd64 3 as a solution to language-pack-kde-pl:amd64 0
Removing language-pack-kde-pl:amd64 rather than change kde-l10n-pl:amd64
Done