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Proof step 47 from proof junkrefs-put-badfield (previous step)

st[r -- i '] = refval(r2), 0 < st[r -- _length] .intval, st[r -- _type] .type ≤ ty, is_array(str, r, st[r0 -- fs ', val]), is_array(str, r, st), i < st[r -- _length] .intval, 0 ≤ i, junkrefs(str, r2 ' + refs, st[r -- _type] .type .type, st[r0 -- fs ', val]), r ≠ r0 ∨ _length ≠ fs ', r ≠ r0 ∨ _type ≠ fs ', ∀ str0, ty0, st0, r1, fs0, val0. junkrefs(str0, r2 ' + refs, ty0, st0[r1 -- fs0 ', val0]) → junkrefs(str0, r2 ' + refs, ty0, st0) ∨ is_typevalue(st0[r1 -- _type]) ∧ is_reftype(st0[r1 -- _type] .type) ⊦ r = jvmref, junkrefs(str, r2 ' + refs, st[r -- _type] .type .type, st), is_typevalue(st[r0 -- _type]) ∧ is_reftype(st[r0 -- _type] .type)

User applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 11, [extquanttermlist: (str, st[r -- _type] .type .type, st, r0, fs, val) abort:F , discard:T , computed:T ]]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ (refs + refs0) + refs1 = refs + refs0 + refs1])], [EXTRATERMS : (str, st[r -- _type] .type .type, st, r0, fs, val)]]