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Proof step 77 from proof validstatfield-putrkvs (previous step)

is_fskey(mkfs(class, ty, fieldvar) ') ∧ mkfs(class, ty, fieldvar) ' ∈ statfields(mkfs(class, ty, fieldvar) ' .fs .class) ∧ tdname∃(str, mkfs(class, ty, fieldvar) ' .fs .class) ∧ (initdone(mkfs(class, ty, fieldvar) ' .fs .class, st) → validfield(str, jvmref, mkfs(class, ty, fieldvar) ', st)), validvals(str, rkvs, st) ⊦ (initdone(class, st[rkvs]) → validfield(str, jvmref, mkfs(class, ty, fieldvar) ', st[rkvs])) ∧ tdname∃(str, class) ∧ mkfs(class, ty, fieldvar) ' ∈ statfields(class)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 76:
validvals(str, rkvs, st), mkfs(class, ty, fieldvar) ' ∈ statfields(class), tdname∃(str, class), initdone(class, st[rkvs]), initdone(class, st) → validfield(str, jvmref, mkfs(class, ty, fieldvar) ', st) ⊦ validfield(str, jvmref, mkfs(class, ty, fieldvar) ', st[rkvs])

Rule argument

[emptyarg]

Additional information

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