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Proof step 34 from proof int2bits-lslen-07 (previous step)

1 + j < 2 ^ i, 1 + j < 2 ^ (i - 1), j < 2 ^ i * 2, i→n(i + 2) + 1 < # int2bits(1 + j), 2 ^ i ≤ j, 0 < j, 0 < i ⊦ 0 = j, 0 = i

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

seq: ¬ i < 0, ¬ j < j0 ⊦ ¬ i + j < j0 subst: [j0, j, i] → [2 ^ i, j, 1] rotate: F spec: int-basic2 inst: name: pls-02

Additional information

Used simplifier rules: ⊦ i + j + i0 = (i + j) + i0;% ⊦ i ≤ j → (¬ ¬ j < i ↔ false);% ⊦ i + j = j + i; Used terms: 2 ^ i, j, 1