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Proof step 2 from proof validstatfields-put-byteval (conclusion)

⊦ validstatfields(str, st) ∧ r ≠ jvmref ∧ ¬ is_indexkey(sk) ∧ sk .fs .type = byte_type → validstatfields(str, st[r -- sk, byteval(by)])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 1:
⊦ ¬ validstatfields(str, st[r -- sk, byteval(by)]) ∧ r ≠ jvmref ∧ ¬ is_indexkey(sk) ∧ sk .fs .type = byte_type → ¬ validstatfields(str, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]