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Proof step 36 from proof fits-put-02 (previous step)

st[r -- i0 '] = refval(r0), st[r -- _type] .type = mkarraytype(ty), 0 ≤ i0, 0 < st[r -- _length] .intval, i0 < st[r -- _length] .intval, fits(r0, sks0, st[r1 -- i ', byteval(by)]), okarray(r1, byte_type, st), is_referencevalue(st[r -- (i0 ' ' + sks0)]), r1 ∈ st, is_array(str, r, st), r ≠ r1 ∨ i0 ≠ i, ∀ st, r, r1, i, by, str. is_referencevalue(st[r -- sks0]) ∧ okarray(r1, byte_type, st) ∧ fits(r, sks0, st[r1 -- i ', byteval(by)]) ∧ r1 ∈ st → r1 = jvmref ∨ fits(r, sks0, st) ∨ junkref(str, r, st) ⊦ r = jvmref, r1 = jvmref, fits(r0, sks0, st), ¬ i0 < 0 ∧ ¬ st[r -- _length] .intval ≤ i0 ∧ is_referencevalue(st[r -- i0 ']) ∧ st[r -- i0 '] .refval ≠ jvmref ∧ (¬ st[st[r -- i0 '] .refval -- _type] .type ≤ ty ∨ junkref(str, st[r -- i0 '] .refval, st))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 30:
⊦ fits(jvmref, sks, st) ↔ sks = []
Proof step 35:
st[r -- _type] .type = mkarraytype(ty), st[r -- i0 '] = refval(r0), is_array(str, r, st), r1 ∈ st, is_referencevalue(st[r -- (i0 ' ' + sks0)]), okarray(r1, byte_type, st), fits(r0, sks0, st[r1 -- i ', byteval(by)]), i0 < st[r -- _length] .intval, 0 < st[r -- _length] .intval, 0 ≤ i0, st[r0 -- _type] .type ≤ ty, ∀ st, r, r1, i, by, str. is_referencevalue(st[r -- sks0]) ∧ okarray(r1, byte_type, st) ∧ fits(r, sks0, st[r1 -- i ', byteval(by)]) ∧ r1 ∈ st → r1 = jvmref ∨ fits(r, sks0, st) ∨ junkref(str, r, st), r ≠ r1 ∨ i0 ≠ i ⊦ r1 = jvmref, r = jvmref, r0 = jvmref, fits(r0, sks0, st), junkref(str, r0, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ refval(r) .refval = r], [CSIMPSEQ : ⊦ is_referencevalue(refval(r))], [CSIMPSEQ : ⊦ i < j → (¬ ¬ j ≤ i ↔ false)], [CSIMPSEQ : ⊦ i ≤ j → (¬ ¬ j < i ↔ false)])]]