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Proof step 18 from proof pot2-est-div6 (previous step)

j0 < 6, 0 < (2 + i0) * 6 + j0, 0 < i0, 36 ≤ (2 + i0) * 6 + j0, 0 ≤ j0, (2 ^ i0 -1 * 2) * 2 ≤ 3 * (3 + i0), 4 * 2 ^ i0 -1 * 2 ≤ (2 + i0) * 6 + j0 + 1, 0 ≤ i0 ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 19:
0 < (2 + i0) * 6 + j0, j0 < 6, 0 < i0, 0 ≤ j0, 36 ≤ (2 + i0) * 6 + j0, 0 ≤ i0, 4 * 2 ^ (i0 - 1) * 2 ≤ (2 + i0) * 6 + j0 + 1, (2 ^ (i0 - 1) * 2) * 2 ≤ 3 * (3 + i0) ⊦

Rule argument

Additional information

Used simplifier rules: forward-le-05: ⊦ i < j ∧ 0 ≤ i → 0 < j; (forward) from specification int-abs% ⊦ i -1 = i - 1; (s)