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Proof step 28 from proof fsync-inode-err (previous step)

icache[m] = mkientry(true, inode), err = ESUCCESS, pre-write-inode(inode, dirs, files), m ∈ icache ⊦ [if inode.directory then dirs[inode.ino].meta := inode.meta else {files[inode.ino].meta := inode.meta; files[inode.ino].size := inode.size}; err := ESUCCESS; asynced := ?; if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache)}] (err = ESUCCESS ∨ ⌊err⌋ )

Heuristic conditional right split applied rule if right

And obtained the following new goals

Proof step 29:
icache[m] = mkientry(true, inode), err = ESUCCESS, inode.directory, pre-write-inode(inode, dirs, files), m ∈ icache ⊦ [dirs[inode.ino].meta := inode.meta; err := ESUCCESS; asynced := ?; if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache)}] (err = ESUCCESS ∨ ⌊err⌋ )
Proof step 39:
icache[m] = mkientry(true, inode), err = ESUCCESS, pre-write-inode(inode, dirs, files), m ∈ icache ⊦ [files[inode.ino].meta := inode.meta; files[inode.ino].size := inode.size; err := ESUCCESS; asynced := ?; if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache)}] (err = ESUCCESS ∨ ⌊err⌋ ), inode.directory

Rule argument

pos: right 1

Proof step 28 from proof fsync-inode-err (previous step)

Heuristic conditional right split applied rule if right

And obtained the following new goals

Rule argument

Additional information