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Proof step 1 from proof int2int-fillsgn (conclusion)

⊦ bytes2int(fillsgn(n, int2bytes(i))) = i

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ # bytes < n → fillsgn(n, bytes) = fix(n, bytes)
Proof step 3:
¬ # int2bytes(i) < n ⊦ bytes2int(fillsgn(n, int2bytes(i))) = i
Proof step 6:
# int2bytes(i) < n ⊦ bytes2int(fix(n, int2bytes(i))) = i

Rule argument

name: fillsgn-fix rotate: F subst: [bytes, n] → [int2bytes(i), n]

Additional information

Used terms: int2bytes(i), n