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Proof step 12 from proof validstatfield-throw-predef (previous step)

_mode .ref = jvmref, type∃(str, ty), is_reftype(ty), is_predefined_class(class), newref(r, st), mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), tdname∃(str, class0), initdone(class0, st), jvmref -- mkfs(class0, ty, fieldvar) ' ∈ st, is_referencevalue(st[jvmref -- mkfs(class0, ty, fieldvar) ']), validrefval(str, st[jvmref -- mkfs(class0, ty, fieldvar) '], ty, st), jvmref ∈ st ⊦ r = jvmref, ty = void_type, validrefval(str, addobj(r, class, [], st)[_mode, throw(r, mkclasstype(class))][jvmref -- mkfs(class0, ty, fieldvar) '], ty, addobj(r, class, [], st))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
type∃(str, ty), is_reftype(ty), is_predefined_class(class), newref(r, st), mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), tdname∃(str, class0), initdone(class0, st), jvmref -- mkfs(class0, ty, fieldvar) ' ∈ st, is_referencevalue(st[jvmref -- mkfs(class0, ty, fieldvar) ']), validrefval(str, st[jvmref -- mkfs(class0, ty, fieldvar) '], ty, st), jvmref ∈ st ⊦ r = jvmref, ty = void_type, validrefval(str, addobj(r, class, [], st)[_mode, throw(r, mkclasstype(class))][jvmref -- mkfs(class0, ty, fieldvar) '], ty, addobj(r, class, [], st))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ _mode .ref = jvmref])]]