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Proof step 64 from proof addobj-addclass-sw (previous step)

r0 ≠ r ⊦ r = jvmref, (r0 -- sk ∈ addclass(class0, fis0, st) ↔ r0 -- sk ∈ addclass(class0, fis0, addobj(r, class, fis, st))) ∧ (addobj(r, class, fis, addclass(class0, fis0, st))[r0 -- sk]) = (addclass(class0, fis0, addobj(r, class, fis, st))[r0 -- sk])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 20:
⊦ r ≠ r0 → (addobj(r, class1, fis, st)[r0 -- sk]) = st[r0 -- sk]
Proof step 63:
⊦ r = jvmref, r0 = r, (r0 -- sk ∈ addclass(class0, fis0, st) ↔ r0 -- sk ∈ addclass(class0, fis0, addobj(r, class, fis, st))) ∧ (addclass(class0, fis0, st)[r0 -- sk]) = (addclass(class0, fis0, addobj(r, class, fis, st))[r0 -- sk])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]