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Proof step 36 from proof validref-primarray (previous step)

r ∈ st, okarray(r, ty, st), is_primtype(ty) ⊦ r = jvmref, st[r -- _type] .type ≤ mkarraytype(ty) ∧ ¬ junkref(str, r, st)

User applied rule cut formula

And obtained the following new goals

Proof step 27:
junkref(str, r, st), r ∈ st, okarray(r, ty, st), is_primtype(ty) ⊦ r = jvmref, st[r -- _type] .type ≤ mkarraytype(ty) ∧ ¬ junkref(str, r, st)
Proof step 35:
r ∈ st, okarray(r, ty, st), is_primtype(ty) ⊦ junkref(str, r, st), r = jvmref, st[r -- _type] .type ≤ mkarraytype(ty) ∧ ¬ junkref(str, r, st)

Rule argument

[fma-arg: junkref(str, r, st)]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRAFMAS : (junkref(str, r, st))]]