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Proof step 37 from proof validstatfield-putrkvs (previous step)

validref(str, r, ty, st), validvals(str, rkvs0, st), validvals(str, rkvs1, st), jvmref ∈ st, type∃(str, ty), is_referencevalue(st[jvmref -- mkfs(class, ty, fieldvar) ']), jvmref -- mkfs(class, ty, fieldvar) ' ∈ st, initdone(class, st), tdname∃(str, class), mkfs(class, ty, fieldvar) ' ∈ statfields(class), is_reftype(ty), validrefval(str, st[jvmref -- mkfs(class, ty, fieldvar) '], ty, st) ⊦ mkfs(class, ty, fieldvar) ' = _length, ty = void_type, validref(str, r, ty, st[rkvs1][jvmref -- mkfs(class, ty, fieldvar) ', refval(r)][rkvs0]), jvmref -- mkfs(class, ty, fieldvar) ' ∈ rkvs0, validvals(str, rkvs0, st[rkvs1][jvmref -- mkfs(class, ty, fieldvar) ', refval(r)]), validval(str, jvmref -- mkfs(class, ty, fieldvar) ', refval(r), st[rkvs1]) ∧ validvals(str, rkvs0, st[rkvs1])

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

[crewrite-arg: validvals-putrkvs , F , [rkvs1, st, rkvs0, str] → [rkvs1, st, rkvs0, str] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (rkvs1, st, rkvs0, str)]]