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Proof step 143 from proof pseq-sym-01 (previous step)

st[r -- _length] .intval = st1[r1 -- _length] .intval, st[r -- _type] = st1[r1 -- _type], st1[r1 -- i '] = refval(r2), is_array(str, r, st), is_array(str, r1, st1), 0 < st1[r1 -- _length] .intval, 0 ≤ i, is_arraytype(st1[r1 -- _type] .type), i < st1[r1 -- _length] .intval, ps=(st[r -- i '] .refval, st, r2, st1), is_reftype(st1[r1 -- _type] .type .type), ∀ i. ¬ i < 0 ∧ ¬ st1[r1 -- _length] .intval ≤ i ∧ ¬ is_referencevalue(st[r -- i ']) → st[r -- i '] = st1[r1 -- i '], ∀ st, r, st0, r0, str0. maxpath(str0, r0, st0) < maxpath(str, r1, st1) → ( true → ( ¬ cyclic(str0, r, st) ∧ ¬ cyclic(str0, r0, st0) ∧ ¬ junkref(str0, r, st) ∧ ¬ junkref(str0, r0, st0) → (ps=(r, st, r0, st0) → ps=(r0, st0, r, st)))) ⊦ r = jvmref, r1 = jvmref, junkref(str, r, st), cyclic(str, r1, st1), cyclic(str, r, st), ps=(r2, st1, st[r -- i '] .refval, st), ¬ cyclic(str, st[r -- i '] .refval, st) ∧ ¬ cyclic(str, r2, st1) ∧ ¬ junkref(str, st[r -- i '] .refval, st) ∧ ¬ junkref(str, r2, st1), cyclic(str, r2, st1) ∧ st1[r2 -- _type] .type ≤ st1[r1 -- _type] .type .type, ∃ i0. ¬ i0 < 0 ∧ ¬ st1[r1 -- _length] .intval ≤ i0 ∧ is_referencevalue(st1[r1 -- i0 ']) ∧ st1[r1 -- i0 '] .refval ≠ jvmref ∧ (¬ st1[st1[r1 -- i0 '] .refval -- _type] .type ≤ st1[r1 -- _type] .type .type ∨ junkref(str, st1[r1 -- i0 '] .refval, st1))

User applied rule exists right

And obtained the following new goals

Rule argument

[EXRARG : pos: right 9, [extquanttermlist: (i)abort:F, discard:T, computed:T]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (i)]]