s2i(sho) < 32768, 65536 * i + s2i(sho) = 0, 0 ≤ s2i(sho), i < 0 ⊦ i = 0
Used simplifier rules: short-max-01: ⊦ ¬ 32768 ≤ s2i(sho);% ⊦ ¬ i < j ↔ j ≤ i; Used formulas: s2i(sho) < 32768