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Proof step 12 from proof int2bytes-shortval (previous step)

¬ (0 ≤ 0 ∧ 2 ^ (8 * 0) ≤ s2i(sho) ∧ s2i(sho) < 2 ^ (8 * (0 + 1) - 1)), 0 ≤ s2i(sho), 2 < # int2bytes(s2i(sho)) ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
0 ≤ s2i(sho), 2 < # int2bytes(s2i(sho)) ⊦ 0 ≠ s2i(sho) ∧ ¬ 128 ≤ s2i(sho)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ i ≤ j → (j ≤ i ↔ i = j)], [CSIMPSEQ : ⊦ ¬ i < j ↔ j ≤ i], [CSIMPSEQ : ⊦ 1 ≤ i ↔ 0 < i])]]