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Proof step 78 from proof unchanged-lookup-list-generic (previous step)

fits(r, sks, st0), fits(r, sks, st), unchanged(str, r, st, st0) ⊦ st[r -- sks] = st0[r -- sks], junkref(str, r, st), junkref(str, r, st0)

User applied rule structural induction

And obtained the following new goals

Proof step 77:
∀ r, st0, st, str. fits(r, sks0, st0) ∧ fits(r, sks0, st) ∧ unchanged(str, r, st, st0) → st[r -- sks0] = st0[r -- sks0] ∨ junkref(str, r, st) ∨ junkref(str, r, st0), fits(r, sk + sks0, st0), fits(r, sk + sks0, st), unchanged(str, r, st, st0) ⊦ st[r -- (sk + sks0)] = st0[r -- (sk + sks0)], junkref(str, r, st), junkref(str, r, st0)

Rule argument

[VARWITHVARSEQSARG : sks, ()]

Additional information

[[CONCRETESIMPRULES : ([CSIMPGEN : storekeys generated by [], +;], [CSIMPNAMEDSEQ : storefuns, , lookup-empty, ⊦ st[r -- []] = refval(r)], [CSIMPNAMEDSEQ : javavalue, , inj-03, ⊦ refval(r) = refval(r0) ↔ r = r0])]]