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Proof step 129 from proof compat-put (previous step)

st[r0 -- _type] = typeval(ty0), compat(str, val, ty, st), compatrefs(str, st), compatstatic(str, st), compatmode(str, st), r0 -- _type ∈ st[r -- mkfs(class, ty, fieldvar) ', val], is_typevalue(st[r0 -- _type]), r0 ∈ st[r -- mkfs(class, ty, fieldvar) ', val] ⊦ r0 = jvmref, ty = void_type, mkfs(class, ty, fieldvar) ' = _length, (is_classtype(ty0) ∧ class+∃(str, ty0 .class) → compatobj(str, r0, st[r -- mkfs(class, ty, fieldvar) ', val])) ∧ ( is_arraytype(ty0) ∧ (¬ has_classtype(ty0) ∨ tdname+∃(str, ty0 .type .jtelemtype .class)) → compatarray(str, r0, st[r -- mkfs(class, ty, fieldvar) ', val]))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 128:
st[r0 -- _type] = typeval(ty0), r0 ∈ st[r -- mkfs(class, ty, fieldvar) ', val], r0 -- _type ∈ st[r -- mkfs(class, ty, fieldvar) ', val], compatmode(str, st), compatstatic(str, st), compatrefs(str, st), compat(str, val, ty, st) ⊦ mkfs(class, ty, fieldvar) ' = _length, ty = void_type, r0 = jvmref, (is_classtype(ty0) ∧ class+∃(str, ty0 .class) → compatobj(str, r0, st[r -- mkfs(class, ty, fieldvar) ', val])) ∧ ( is_arraytype(ty0) ∧ (¬ has_classtype(ty0) ∨ tdname+∃(str, ty0 .type .jtelemtype .class)) → compatarray(str, r0, st[r -- mkfs(class, ty, fieldvar) ', val]))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_typevalue(typeval(ty))])]]