| ⊦ dentrykey(ino, str) ∈ ri ∧ ri[dentrykey(ino, str)] ∈ fs ∧ ubifs-cons(fs, ri, ro, fi, fo, log) → fs[ri[dentrykey(ino, str)]].dentry? |
ubifs-cons(fs, ri, ro, fi, fo, log), dentrykey(ino, str) ∈ ri, ri[dentrykey(ino, str)] ∈ fs ⊦ fs[ri[dentrykey(ino, str)]].dentry?