Exploits verifiers that fail to correctly track variable scopes and shadowing during structural equivalence checks (like NNF or simplification).
It claims that `![X]: (p(X) => ?[X]: q(X))` can be simplified to `![X]: (p(X) => q(X))` by naively stripping the inner quantifier. A robust verifier will alpha-rename or properly bind variables and reject this equivalence.
