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Proof step 4 from proof okarray-put-nopath (conclusion)

⊦ ¬ path∃(str, r, r0, st) ∧ is_valid_ref(str, r0, st) ∧ okarray(r, byte_type, st) → okarray(r, byte_type, st[r0 -- sk, val])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 3:
is_valid_ref(str, r0, st), okarray(r, byte_type, st), r ∈ st ⊦ r = jvmref, okarray(r, byte_type, st[r0 -- sk, val]), path∃(str, r, r0, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDFORWARD : okfuns, , okarray-05, ⊦ okarray(r, ty, st) → r ≠ jvmref ∧ r ∈ st])]]