pub broadcast proof fn lemma_alt_prepare_congruence<A1, A2, B1, B2, const NONDETERMINISTIC: bool>(
a: Alt<A1, B1, NONDETERMINISTIC>,
b: Alt<A2, B2, NONDETERMINISTIC>,
)where
A1: Consistency + SpecByteLen<T = A1::Val>,
A2: Consistency<Val = A1::Val> + SpecByteLen<T = A1::Val>,
B1: Consistency<Val = A1::Val> + SpecByteLen<T = A1::Val>,
B2: Consistency<Val = A1::Val> + SpecByteLen<T = A1::Val>,Expand description
requires
prepare_congruent(a.0, b.0),prepare_congruent(a.1, b.1),ensures#[trigger] prepare_congruent(a, b),