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Proof step 37 from proof validrefs-put-notin-02 (previous step)

acc + r0 ' = r2 ' + refs, st[r1 -- i '] = refval(r2), is_array(str, r1, st), okval(val, ty0), st[r1 -- _type] .type ≤ ty, i < st[r1 -- _length] .intval, validrefs(str, acc + r0 ', st[r1 -- _type] .type .type, st), 0 ≤ i, 0 < st[r1 -- _length] .intval, ∀ str, r0, ty, st, val, ty0, class, fieldvar, r. validrefs(str, acc + r0 ', ty, st) ∧ okval(val, ty0) → mkfs(class, ty0, fieldvar) ' = _length ∨ mkfs(class, ty0, fieldvar) ' = _type ∨ validrefs(str, acc + r0 ', ty, st[r -- mkfs(class, ty0, fieldvar) ', val]) ∨ r ∈ acc ⊦ r1 = jvmref, r = r1, mkfs(class, ty0, fieldvar) ' = _type, mkfs(class, ty0, fieldvar) ' = _length, r ∈ acc, validrefs(str, acc + r0 ', st[r1 -- _type] .type .type, st[r -- mkfs(class, ty0, fieldvar) ', val]), r0 ≠ r2 ∧ ¬ r0 ∈ refs, ¬ r2 ∈ acc ∧ r2 ≠ r0

User applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 10, [extquanttermlist: (str, r0, st[r1 -- _type] .type .type, st, val, ty0, class, fieldvar, r) abort:F , discard:T , computed:T ]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (str, r0, st[r1 -- _type] .type .type, st, val, ty0, class, fieldvar, r)]]