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Proof step 6 from proof bor-sis (previous step)

~32768 ≤ i ∧ i ≤ 32767, bor(i, s2i(i2s(j))) = s2i(i2s(bor(i, s2i(i2s(j))))), ~32768 ≤ i, i ≤ 32767, ~32768 ≤ j, j ≤ 32767 ⊦ s2i(i2s(bor(i, j))) = bor(i, j)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 7:
bor(i, s2i(i2s(j))) = s2i(i2s(bor(i, s2i(i2s(j))))), j ≤ 32767, ~32768 ≤ j, i ≤ 32767, ~32768 ≤ i ⊦ s2i(i2s(bor(i, j))) = bor(i, j)

Proof step 6 from proof bor-sis (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information