[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 3 from proof fsync-dirs (previous step)

asynced0 ↔ bv0, asynced1 ↔ bv, dirs = dirs0, valid-file-inode(inode, dirs, files) ⊦ [err := ESUCCESS; if ¬ asynced0 then {cache_fsync-pages#(inode, dirs; err, files, pcache, asynced); if err = ESUCCESS ∧ ¬ asynced1 then cache_fsync-inode#(; inode, err, dirs, files, icache, asynced); if err = ESUCCESS then afs_fsync#(inode, asynced1, dirs, files; ; asynced, err)}] (dirs = dirs0)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 4:
asynced1 ↔ bv, asynced0 ↔ bv0, dirs = dirs0, err = ESUCCESS, valid-file-inode(inode, dirs, files) ⊦ [if ¬ asynced0 then {cache_fsync-pages#(inode, dirs; err, files, pcache, asynced); if err = ESUCCESS ∧ ¬ asynced1 then cache_fsync-inode#(; inode, err, dirs, files, icache, asynced); if err = ESUCCESS then afs_fsync#(inode, asynced1, dirs, files; ; asynced, err)}] (dirs = dirs0)

Proof step 3 from proof fsync-dirs (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information