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Proof step 6 from proof validrefs-putbar-01 (previous step)

¬ (is_array(str, r, st) ∧ st[r -- _type] .type ≤ ty), okbytearray(r, st), is_array(str, r, putByteArray(bytes, r, i, st)), st[r -- _type] .type ≤ ty, refs0 = [] ∨ 0 ≤ i0 ∧ i0 < st[r -- _length] .intval ∧ is_referencevalue(putByteArray(bytes, r, i, st)[r -- i0 ']) ∧ refs0 .first = (putByteArray(bytes, r, i, st)[r -- i0 ']) .refval ∧ validrefs(str, refs0, st[r -- _type] .type .type, putByteArray(bytes, r, i, st)), ∀ i, bytes, ty, r0, str, st, r, refs. # refs < # refs0 → (okbytearray(r, st) ∧ validrefs(str, r0 ' + refs, ty, putByteArray(bytes, r, i, st)) → junkref(str, r0, st) ∨ validrefs(str, r0 ' + refs, ty, st)) ⊦ r = jvmref, validrefs(str, r ' + refs0, ty, st), junkref(str, r, st)

Heuristic simplifier applied rule simplifier

And closed the goal!

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ¬ is_array(str, r, st) ∧ okbytearray(r1, st) → ¬ is_array (str, r, putByteArray(bytes, r1, i, st))])]]