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Proof step 16 from proof compat-put (previous step)

st[_mode] = throw(r0, ty0), compat(str, st[_mode] .val, ty0, st), _mode ∈ st, compatstatic(str, st), compatrefs(str, st), compat(str, val, ty, st), is_throw_mode(st[_mode]), compat(str, refval(r0), ty0, st), is_subtype(str, ty0, mkclasstype(`java.lang.Throwable' .class)) ⊦ st[_mode] = return(noval, void_type), st[_mode] = noval, mkfs(class, ty, fieldvar) ' = _length, ty = void_type, r0 = jvmref, compat(str, refval(r0), ty0, st[r -- mkfs(class, ty, fieldvar) ', val])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 15:
st[_mode] = throw(r0, ty0), is_subtype(str, ty0, mkclasstype(`java.lang.Throwable' .class)), compat(str, refval(r0), ty0, st), compat(str, val, ty, st), compatrefs(str, st), compatstatic(str, st), _mode ∈ st, compat(str, throw(r0, ty0) .val, ty0, st) ⊦ r0 = jvmref, ty = void_type, mkfs(class, ty, fieldvar) ' = _length, compat(str, refval(r0), ty0, st[r -- mkfs(class, ty, fieldvar) ', val])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_throw_mode(throw(r, ty))], [CSIMPSEQ : ⊦ return(val, ty) ≠ throw(r, ty0)], [CSIMPSEQ : ⊦ noval ≠ throw(r, ty)])]]