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Proof step 40 from proof junkrefs-put-refval-02 (previous step)

0 < st[r -- _length] .intval, 0 ≤ i, junkrefs(str, r4 ' + refs, st[r -- _type] .type .type, st[r -- i ', refval(r4)]), is_array(str, r, st), st[r -- _type] .type ≤ ty, is_array(str, r, st[r -- i ', refval(r4)]), mkarraytype(st[r4 -- _type] .type) ≤ st[r -- _type] .type, i < st[r -- _length] .intval, mkarraytype(st[r4 -- _type] .type) ≤ ty, mkarraytype(st[r4 -- _type] .type) ≤ st[r -- _type] .type ∧ junkrefs(str, r4 ' + refs, st[r -- _type] .type .type, st[r -- i ', refval(r4)]) → r = jvmref ∨ r4 = jvmref ∨ junkrefs(str, r4 ' + refs, st[r -- _type] .type .type, st) ∨ junkref(str, r4, st), ∀ st0, r2, r3, str0, ty0, i1. mkarraytype(st0[r2 -- _type] .type) ≤ st0[r3 -- _type] .type ∧ junkrefs(str0, r4 ' + refs, ty0, st0[r3 -- i1 ', refval(r2)]) → r3 = jvmref ∨ r2 = jvmref ∨ junkrefs(str0, r4 ' + refs, ty0, st0) ∨ junkref(str0, r2, st0) ⊦ r = jvmref, r4 = jvmref, junkref(str, r4, st), ∃ i1. ¬ i1 < 0 ∧ ¬ st[r -- _length] .intval ≤ i1 ∧ is_referencevalue(st[r -- i1 ']) ∧ r4 = st[r -- i1 '] .refval ∧ junkrefs(str, st[r -- i1 '] .refval ' + refs, st[r -- _type] .type .type, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ (refs + refs0) + refs1 = refs + refs0 + refs1])]]