[Imprint][Data Privacy Statement][E-Mail]



View long theorem info. View the proof. Back to main index. View the specification. View theorem base summary, View theorem base listing, the used properties by spec, the dependency list, the symbol table,

Proof step 175 from proof write-prepost (previous step)

⊦ write-inv(n0, n1, mkinode(ino, md, false, m, m3, m2), buf, n, dirs, files0, files1) ∧ files0[ino] = mkfile(m0, md0, n2, content0) ∧ files1[ino] = mkfile(m1, md1, n3, content1) ∧ content0.stream from m0 = σ⊥ → splice(buf, 0, (content0.stream to m0).buf, n0, n) = (content1.stream to (n ≠ 0 ∧ m0 < n0 + n ⊃ n0 + n;m0)).buf

Lemma write-inv-post