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Proof step 15 from proof pathex-putshortfield (conclusion)

⊦ is_shortvalue(st[r -- mkfs(class, short_type, fieldvar) ']) ∧ path∃(str, r0, r1, st[r -- mkfs(class, short_type, fieldvar) ', shortval(sho)]) ∧ ¬ junkref(str, r0, st) → path∃(str, r0, r1, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 14:
path∃(str, r0, r1, st[r -- mkfs(class, short_type, fieldvar) ', shortval(sho)]), is_shortvalue(st[r -- mkfs(class, short_type, fieldvar) ']) ⊦ junkref(str, r0, st), path∃(str, r0, r1, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]