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Proof step 3 from proof pathex-null-01 (conclusion)

⊦ path∃(str, jvmref, r0, st) ↔ r0 = jvmref

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 1:
⊦ r ≠ jvmref → ¬ path∃(str, jvmref, r, st)
Proof step 2:
⊦ path∃(str, r, r, st) ↔ r = jvmref ∨ r ≠ jvmref ∧ is_valid_ref(str, r, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]