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Proof step 136 from proof compat-put (previous step)

compat(str, st), compat(str, val, ty, st) ⊦ mkfs(class, ty, fieldvar) ' = _length, ty = void_type, compat(str, st[r -- mkfs(class, ty, fieldvar) ', val])

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ compat(str, st) ↔ compatmode(str, st) ∧ compatstatic(str, st) ∧ compatrefs(str, st)
Proof step 135:
compat(str, st), compat(str, val, ty, st) ⊦ mkfs(class, ty, fieldvar) ' = _length, ty = void_type, compatmode(str, st[r -- mkfs(class, ty, fieldvar) ', val]) ∧ compatstatic(str, st[r -- mkfs(class, ty, fieldvar) ', val]) ∧ compatrefs(str, st[r -- mkfs(class, ty, fieldvar) ', val])

Rule argument

[crewrite-arg: store-compat , F , [st, str] → [st[r -- mkfs(class, ty, fieldvar) ', val], str] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st[r -- mkfs(class, ty, fieldvar) ', val], str)]]