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Proof step 1 from proof write-loop-err (conclusion)

err = ESUCCESS ⊦ [vfs_write_loop#(n0, inode, n1, buf, dirs; n, err, files, asynced)] (err = ESUCCESS ∨ ⌊err⌋ )

User applied rule call right

And obtained the following new goals

Proof step 2:
⊦
Proof step 3:
err = ESUCCESS, ino = n, ino0 = n1, ino1 = n0 ⊦ [let isdir = false in while err = ESUCCESS ∧ ¬ isdir do vfs_write_block#(ino1, inode, buf, ino0, dirs; ino, isdir, err, files, asynced)] (err = ESUCCESS ∨ ⌊err⌋ )

Rule argument

pos: right 1

Additional information

Used simplifier rules: write-loop: ⊦ ;