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Proof step 18 from proof unchanged-put-nosharing (conclusion)

⊦ disjoint(str, r ' + r0 ', st) ∧ path∃(str, r, r1, st) ∧ ¬ junkref(str, r0, st) ∧ r ≠ r0 ∧ r1 ≠ jvmref ∧ sk ≠ _type → unchanged(str, r0, st, st[r1 -- sk, val])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 17:
path∃(str, r, r1, st), disjoint(str, r ' + r0 ', st) ⊦ r = r0, r1 = jvmref, sk = _type, junkref(str, r0, st), unchanged(str, r0, st, st[r1 -- sk, val])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]