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Proof step 73 from proof fsync-inode-err (previous step)

ino = m, err = ESUCCESS ∨ ⌊err⌋ ⊦ [asynced0 := false; ino := m; inode := mkinode(m, md, boolvar, m0, m1, m2); if err = ESUCCESS ∧ asynced0 ∧ asynced then icache_get#(ino, icache; asynced0, inode, err); if err = ESUCCESS ∧ asynced0 ∧ asynced then afs_write_inode#(inode; err, dirs, files; asynced1); if err = ESUCCESS then {asynced := false; icache_set_status#(ino, asynced; err, icache)}] (err = ESUCCESS ∨ ⌊err⌋ ), ino ∈ icache

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 74:
asynced0 ↔ false, ino = m, err = ESUCCESS ∨ ⌊err⌋ ⊦ [ino := m; inode := mkinode(m, md, boolvar, m0, m1, m2); if err = ESUCCESS ∧ asynced0 ∧ asynced then icache_get#(ino, icache; asynced0, inode, err); if err = ESUCCESS ∧ asynced0 ∧ asynced then afs_write_inode#(inode; err, dirs, files; asynced1); if err = ESUCCESS then {asynced := false; icache_set_status#(ino, asynced; err, icache)}] (err = ESUCCESS ∨ ⌊err⌋ ), ino ∈ icache

Proof step 73 from proof fsync-inode-err (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information