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Theorem datasize-ls-add

n ≠ 0, m ≤ # buf ⊦ ¬ m + n < datasize(buf, m)

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by: datasize-ls-samedata-h, datasize-samebuf-h, datsize-write-higher-h,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 3
Used lemmas: datasize-is-smaller-help,
Used spec theorems:
- Used simplifier rules: