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Proof step 1 from proof modeqp-pos (conclusion)

i * i0 + j0 = i1 * j + j1, 0 ≤ j0, j0 < j, 0 ≤ j1, j1 < j, 0 ≤ i0, 0 ≤ i ⊦ j < i0 ∨ i1 ≤ i

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information

Used simplifier rules: forward-le-01: ⊦ i ≤ j ∧ 0 ≤ i → 0 ≤ j; (forward) from specification int-abs%forward-le-05: ⊦ i < j ∧ 0 ≤ i → 0 < j; (forward) from specification int-abs%lels-01: ⊦ ¬ i ≤ j ↔ j < i; from specification int-abs%lels: ⊦ ¬ i < j ↔ j ≤ i; from specification int-abs