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Proof step 5 from proof validfieldlist-put-statfield (previous step)

validfield(str, r, sk0, st), r ≠ jvmref ∨ sk ≠ sk0, ∀ r, sk, str, st, val. r ≠ jvmref ∨ ¬ sk ∈ sks0 → (validfieldlist(str, r, sks0, st[jvmref -- sk, val]) ↔ validfieldlist(str, r, sks0, st)), r ≠ jvmref ∨ sk ≠ sk0 ∧ ¬ sk ∈ sks0 ⊦ validfieldlist(str, r, sks0, st[jvmref -- sk, val]) ↔ validfieldlist(str, r, sks0, st)

User applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 3, [extquanttermlist: (r, sk, str, st, val) abort:F , discard:T , computed:T ]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (r, sk, str, st, val)]]