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Proof step 3 from proof fsync-inode-keep-abs (previous step)

asynced1 ↔ asynced2, files0 = (files ⊕ pcache) ⊕ icache, ino = inode.ino, icache-cons(icache, dirs, files) ⊦ [icache_check_inode#(ino, icache; asynced0, asynced, err); 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)}] (files0 = (files ⊕ pcache) ⊕ icache)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 4:
icache-cons(icache, dirs, files) ⊦ [icache_check_inode#(inode.ino, icache; asynced0, asynced, err); ino := inode.ino; if err = ESUCCESS ∧ asynced0 ∧ asynced then icache_get#(ino, icache; asynced0, inode, err); files0 := (files ⊕ pcache) ⊕ icache; 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)}] (files0 = (files ⊕ pcache) ⊕ icache)

Proof step 3 from proof fsync-inode-keep-abs (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information