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Proof step 19 from proof stsubset-03 (previous step)

newref(r, st), rk ∈ st, rk ∈ st → rk ∈ st0 ∧ st[rk] = st0[rk], ∀ rk. rk ∈ st → rk ∈ st0 ∧ st[rk] = st0[rk] ⊦ r = jvmref, rk ∈ addarray(r, ty, i, st0) ∧ st[rk] = (addarray(r, ty, i, st0)[rk])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 14:
⊦ rk ∈ st → rk ∈ addarray(r, ty, i, st)
Proof step 18:
st[rk] = st0[rk], newref(r, st), rk ∈ st, rk ∈ st0, ∀ rk. rk ∈ st → rk ∈ st0 ∧ st[rk] = st0[rk] ⊦ r = jvmref, st0[rk] = (addarray(r, ty, i, st0)[rk])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]