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Proof step 27 from proof long-is-cast (previous step)

cast(64, i) < ~9223372036854775808, 64 < # int2bits(i), cast(64, i) < 0 ⊦ l2i(i2l(cast(64, i))) = cast(64, i), i ∈long

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

seq: ⊦ j0 ≤ ~(2 ^ (i - 1)) ∧ 0 < i → ¬ cast(i, j) < j0 subst: [j0, j, i] → [~9223372036854775808, i, 64] rotate: F spec: intops inst: name: cast-nls

Additional information

Used terms: ~9223372036854775808, i, 64