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Proof step 22 from proof fsync-inode-keep-abs (previous step)

asynced ↔ asynced0, icache[m] = mkientry(true, inode0), asynced0, err = ESUCCESS, err0 = ESUCCESS, files0 = (files ⊕ pcache) ⊕ icache, ino = m, inode = mkinode(m, md, boolvar, m0, m1, m2), icache-cons(icache, dirs, files), m ∈ icache, ino ∈ icache ⊦ [if err = ESUCCESS ∧ true then afs_write_inode#(icache[ino].inode; err, dirs, files; asynced1); if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache)}] (files0 = (files ⊕ pcache) ⊕ icache)

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Proof step 23:
asynced ↔ asynced0, icache[m] = mkientry(true, inode0), asynced0, err = ESUCCESS, err0 = ESUCCESS, files0 = (files ⊕ pcache) ⊕ icache, ino = m, inode = mkinode(m, md, boolvar, m0, m1, m2), icache-cons(icache, dirs, files), ino ∈ icache, m ∈ icache ⊦ [afs_write_inode#(icache[ino].inode; err, dirs, files; asynced1); if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache)}] (files0 = (files ⊕ pcache) ⊕ icache)

Rule argument

pos: right 1

Proof step 22 from proof fsync-inode-keep-abs (previous step)

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Rule argument

Additional information