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Theorem fillsgn-len-short

⊦ # fillsgn(2, int2bytes(s2i(sho))) = 2

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: setShort-theorem-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 6
Proof steps: 11
Used lemmas: int2bytes-len-ls-01, int2bytes-len-ls-neg-01, int2bytes-len-ls-neg, int2bytes-len-ls, int2bytes-empty, fillsgn-length-02,
Used spec theorems:
- Used simplifier rules:
  - byte/short-max-01
  - int-abs/forward-le-01
  - int-abs/lels-04
  - byte/short-min-01
  - int-abs/lels-03
  - int-abs/lels
  - byte/short-min-02
  - int-abs/forward-le-02
  - int-abs/zero-gels-01
  - int-abs/lels-01
  - byte/short-max
  - list-data/bytelist/l
  - nat-basic1/f
  - nat/lels-01