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Proof step 64 from proof fsync-inode-err (previous step)

asynced ↔ icache[ino0].dirty, asynced0 ↔ true, asynced, asynced0, err = ESUCCESS, ino = m, ino0 = m, inode = mkinode(m, md, boolvar, m0, m1, m2), ino0 ∈ icache, err = ESUCCESS ∨ ⌊err⌋ ⊦ [afs_write_inode#(inode; err, dirs, files; asynced1); if err = ESUCCESS then {asynced := false; icache_set_status#(ino, asynced; err, icache)}] (err = ESUCCESS ∨ ⌊err⌋ ), err = ESUCCESS ∧ asynced0 ∧ asynced

Proof step 64 from proof fsync-inode-err (previous step)

Heuristic simplifier applied rule simplifier

And closed the goal!

Rule argument

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