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Proof step 83 from proof fits-put (conclusion)

⊦ is_referencevalue(st[r -- sks]) ∧ ¬ junkref(str, r, st) ∧ fits(r, sks, st) ∧ okarray(r1, byte_type, st) → (st[r1 -- i ', byteval(by)][r -- sks]) = st[r -- sks]

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 82:
is_referencevalue(st[r -- sks]), fits(r, sks, st), okarray(r1, byte_type, st), r1 ∈ st ⊦ (st[r1 -- i ', byteval(by)][r -- sks]) = st[r -- sks], r1 = jvmref, junkref(str, r, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ okarray(r, ty, st) → r ≠ jvmref ∧ r ∈ st])]]