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Proof step 110 from proof setInt-theorem (previous step)

0 ≤ 8 ∧ 0 ≤ 8 ∧ 8 + 8 < 32, i >> (8 + 8) = b2i(i2b(i >> (8 + 8))), 0 < i >> 8, 128 ≤ i >> 8, 128 ≤ i, 0 ≤ i >> 8, 0 < i, 0 ≤ i ⊦ i = b2i(i2b(i)), i2b(0) = i2b(i >> 24) ∧ i2b(i >> (8 + 8)) = i2b(i >> 16)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information

Used simplifier rules: byte-equal-01: ⊦ b2i(by) = i → (i2b(i) ≠ by ↔ false); from specification byte%add-c: ⊦ i + j = j + i; from specification int-basic2%add-a: ⊦ i + j + i0 = (i + j) + i0; from specification int-basic2