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Proof step 11 from proof validrefkeynotnull-statfield-intersect (previous step)

st .refs ∩ st1 .refs = ∅, jvmref -- fs ' ∈ st, is_referencevalue(st[jvmref -- fs ']) ∧ validrefnotnull(str, st[jvmref -- fs '] .refval, ty, st), jvmref ∈ st1, jvmref ∈ st ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 10:
st .refs ∩ st1 .refs = ∅, jvmref ∈ st, jvmref ∈ st1, validrefnotnull(str, st[jvmref -- fs '] .refval, ty, st), is_referencevalue(st[jvmref -- fs ']), jvmref -- fs ' ∈ st ⊦

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]