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Proof step 19 from proof junkref-addarray-01 (previous step)

0 ≤ j, tdname+∃(str, class), junkrefs(str, r ' + refs0, mkarraytype(mkclasstype(class)), addarray(r, mkclasstype(class), vals, st)), class∃(str, class), newref(r, st), j < n→i(# vals), ∀ val. val ∈ vals → ¬ junkref(str, val .refval, st) ∧ is_referencevalue(val) ∧ (val .refval ≠ jvmref → st[val .refval -- _type] .type ≤ mkclasstype(class)) ⊦ r = jvmref, vals = [], is_referencevalue(vals[i→n(j)])

User applied rule all left

And obtained the following new goals

Proof step 18:
0 ≤ j, tdname+∃(str, class), junkrefs(str, r ' + refs0, mkarraytype(mkclasstype(class)), addarray(r, mkclasstype(class), vals, st)), class∃(str, class), newref(r, st), j < n→i(# vals), vals[i→n(j)] ∈ vals → ¬ junkref(str, vals[i→n(j)] .refval, st) ∧ is_referencevalue(vals[i→n(j)]) ∧ (vals[i→n(j)] .refval ≠ jvmref → st[vals[i→n(j)] .refval -- _type] .type ≤ mkclasstype(class)), ∀ val. val ∈ vals → ¬ junkref(str, val .refval, st) ∧ is_referencevalue(val) ∧ (val .refval ≠ jvmref → st[val .refval -- _type] .type ≤ mkclasstype(class)) ⊦ r = jvmref, vals = [], is_referencevalue(vals[i→n(j)])

Rule argument

[EXRARG : pos: left 7, [extquanttermlist: (vals[i→n(j)]) abort:F , discard:F , computed:T ]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (vals[i→n(j)])]]