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Proof step 20 from proof validstatfield-throw-predef (previous step)

is_fskey(mkfs(class0, ty, fieldvar) ') ∧ mkfs(class0, ty, fieldvar) ' ∈ statfields(mkfs(class0, ty, fieldvar) ' .fs .class) ∧ tdname∃(str, mkfs(class0, ty, fieldvar) ' .fs .class) ∧ (initdone(mkfs(class0, ty, fieldvar) ' .fs .class, st) → validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', st)), is_predefined_class(class), newref(r, st) ⊦ r = jvmref, (initdone(class0, st) → validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', addobj(r, class, [], st)[_mode, throw(r, mkclasstype(class))])) ∧ tdname∃(str, class0) ∧ mkfs(class0, ty, fieldvar) ' ∈ statfields(class0)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 19:
is_predefined_class(class), newref(r, st), mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), tdname∃(str, class0), initdone(class0, st), validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', st) ⊦ r = jvmref, validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', addobj(r, class, [], st)[_mode, throw(r, mkclasstype(class))])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ mkfs(class, ty, fieldvar) .class = class], [CSIMPSEQ : ⊦ fs ' .fs = fs], [CSIMPSEQ : ⊦ is_fskey(fs ')])]]