| ⊦ ⟨if ino ∈ icache then {inode := icache[ino].inode; cache_sync := true} else cache_sync := false; err := ESUCCESS⟩ true |
ino ∈ icache ⊦ ⟨inode := icache[ino].inode; cache_sync := true; err := ESUCCESS⟩ true
⊦ ⟨cache_sync := false; err := ESUCCESS⟩ true, ino ∈ icache