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Proof step 3 from proof validstatfields-throw-predef-02 (conclusion)

⊦ validstatfields(str, sks, st) ∧ newref(r, st) → validstatfields (str, sks, addobj(r, `java.lang.NullPointerException' .class, [], st)[_mode, throw(r, mkclasstype(`java.lang.NullPointerException' .class))])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 2:
validstatfields(str, sks, st), newref(r, st) ⊦ r = jvmref, validstatfields (str, sks, addobj(r, `java.lang.NullPointerException' .class, [], st)[_mode, throw(r, mkclasstype(`java.lang.NullPointerException' .class))])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ newref(r, st) → r ≠ jvmref])]]