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Proof step 105 from proof inv-rename-dir-negdentry (previous step)

(m0 = m9 ⊃ mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str);mkdir(m8, md5, # links(m0, dirs0), m10, entries3)) = mkdir(m4, md3, m6, m7, entries2), ( m0 ∈ dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)).meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] ⊃ mkinode (m0, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)).meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .meta, true, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)).meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .nlink, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)).meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .nsubdirs, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)).meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .size) ;mkinode(m0, files[m0].meta, false, files[m0].nlink, 0, files[m0].size) ) = mkinode(m, md4, boolvar, m11, m12, m13), dirs0[entries0[str]] = mkdir(m3, md2, # links(entries0[str], dirs0), m5, entries), dirs0[m0] = mkdir(m8, md5, # links(m0, dirs0), m10, entries3), dirs0[m9] = mkdir(m1 + 1, md, # links(m9, dirs0), m2 + 1, entries0), err = ESUCCESS, afs-cons(dirs0, files), afs-cons (dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)).meta:= md0 ] [m0, (m0 = m9 ⊃ mkdir(m4 + 1, md0, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])).meta:= md1 ], files), dcache-cons(dcache, dirs0, files), icache-cons(icache, dirs0, files), pcache-cons(pcache, dirs0, files), synced(dirs0, icache, pcache), entries0[str] ∈ dirs0, m0 ∈ dirs0, str ∈ entries0, m9 ∈ dirs0, m0 = m9 → md1 = md0, asynced2 → synced(files, icache, pcache), links(m0, dirs0) ≠ ∅ ∨ m0 = ROOT_INO, links(m9, dirs0) ≠ ∅ ∨ m9 = ROOT_INO ⊦ ⟪icache_set# (( m9 ∈ dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] ⊃ mkinode (m9, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m9 ] .meta, true, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m9 ] .nlink, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m9 ] .nsubdirs, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m9 ] .size) ;mkinode(m9, files[m9].meta, false, files[m9].nlink, 0, files[m9].size) ), false ; err, icache); icache_set# (( m0 ∈ dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] ⊃ mkinode (m0, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .meta, true, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .nlink, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .nsubdirs, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]])] [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str) ) .meta:= md0 ] [m0 ] .meta:= md1 ] [m0 ] .size) ;mkinode(m0, files[m0].meta, false, files[m0].nlink, 0, files[m0].size) ), false ; err, icache); skip; dcache_delete#(m9, mkdentry(str, entries0[str]).name; err, dcache); dcache_set#(m, mkdentry(str0, mkdentry(str, entries0[str]).ino).name, mkdentry(str0, mkdentry(str, entries0[str]).ino); err, dcache)⟫ ( icache-cons (icache, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, (m0 = m9 ⊃ mkdir(m4 + 1, md0, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ) .meta:= md1 ], files) ∧ dcache-cons (dcache, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, (m0 = m9 ⊃ mkdir(m4 + 1, md0, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ) .meta:= md1 ], files) ∧ pcache-cons (pcache, dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, (m0 = m9 ⊃ mkdir(m4 + 1, md0, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ) .meta:= md1 ], files) ∧ synced (dirs0 [m9, (m9 = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]);mkdir(m1, md, # links(m9, dirs0), m2, entries0 -- str)) .meta:= md0 ] [m0, (m0 = m9 ⊃ mkdir(m4 + 1, md0, m6, m7 + 1, entries2[str0, entries0[str]]) ;mkdir(m4 + 1, md3, m6, m7 + 1, entries2[str0, entries0[str]]) ) .meta:= md1 ], icache, pcache) ∧ (asynced2 → synced(files, icache, pcache))), str0 ∈ entries3

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information

Used simplifier rules: ⊦ mkinode(m, md, boolvar, m0, m1, m2) = mkinode(m3, md0, boolvar0, m4, m5, m6) ↔ m = m3 ∧ md = md0 ∧ (boolvar ↔ boolvar0) ∧ m0 = m4 ∧ m1 = m5 ∧ m2 = m6; (ws)% ⊦ (ad.meta:= md).size = ad.size; (s)% ⊦ (ad.meta:= md).nsubdirs = ad.nsubdirs; (s)% ⊦ (ad.meta:= md).nlink = ad.nlink; (s)% ⊦ (ad.meta:= md).meta = md; (s)%⊦ mkdir(m, md, m0, m1, entries).meta:= md0 = mkdir(m, md0, m0, m1, entries); (s)% ⊦ ino ∈ dirs[ino0, ad] ↔ ino ∈ dirs; (s)% ⊦ dirs[ino, ad][ino0] = (ino0 = ino ∧ ino ∈ dirs ⊃ ad;dirs[ino0]); (s)