[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 53 from proof fsync-dirs (previous step)

asynced ↔ asynced0, icache[m] = mkientry(true, inode0), files0[m] = mkfile(m0, md0, m1, content), asynced0, dirs = dirs0, err = ESUCCESS, err0 = ESUCCESS, ino = m, inode = icache[ino].inode, inode1 = mkinode(m, md, false, m1, 0, m2), ino ∈ icache, m ∈ files0, m ∈ icache, m2 ≤ n * VFS_PAGE_SIZE ⊦ [if err = ESUCCESS ∧ true then afs_write_inode#(inode; err, dirs, files; asynced1); if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache)}; if err = ESUCCESS then afs_fsync#(inode, false, dirs, files; ; asynced2, err)] (dirs = dirs0)

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Proof step 54:
asynced ↔ asynced0, files0[m] = mkfile(m0, md0, m1, content), icache[m] = mkientry(true, inode0), asynced0, dirs = dirs0, err = ESUCCESS, err0 = ESUCCESS, ino = m, inode = icache[ino].inode, inode1 = mkinode(m, md, false, m1, 0, m2), m ∈ icache, m ∈ files0, ino ∈ icache, m2 ≤ n * VFS_PAGE_SIZE ⊦ [afs_write_inode#(inode; err, dirs, files; asynced1); if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache)}; if err = ESUCCESS then afs_fsync#(inode, false, dirs, files; ; asynced2, err)] (dirs = dirs0)

Rule argument

pos: right 1

Proof step 53 from proof fsync-dirs (previous step)

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Rule argument

Additional information