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Proof step 2 from proof onlymod-length-01 (previous step)

onlyModified(r, st, st0) ⊦ st[r0 -- _length] .intval = st0[r0 -- _length] .intval

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ onlyModified(r, st, st0) → st[r0 -- _length] = st0[r0 -- _length]

Rule argument

[crewrite-arg: onlymod-length, F, [r, st, st0, r0] → [r, st, st0, r0]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (r, st, st0, r0)]]