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Proof step 44 from proof fits-put-04 (previous step)

r -- _length ≠ r1 -- fs ', st[r -- i '] = refval(r0), is_array(str, r, st), is_referencevalue(st[r -- (i ' ' + sks0)]), is_bytevalue(st[r1 -- fs ']), fits(r0, sks0, st), is_arraytype(st[r -- _type] .type), i < st[r -- _length] .intval, 0 < st[r -- _length] .intval, 0 ≤ i, r ≠ r1 ∨ _type ≠ fs ', is_referencevalue(st[r0 -- sks0]) → junkref(str, r0, st) ∨ fits(r0, sks0, st[r1 -- fs ', byteval(by)]) ⊦ r = jvmref, junkref(str, r, st), ¬ st[r -- _length] .intval ≤ i ∧ fits(r0, sks0, st[r1 -- fs ', byteval(by)])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 43:
st[r -- i '] = refval(r0), is_array(str, r, st), is_referencevalue(st[r -- (i ' ' + sks0)]), is_bytevalue(st[r1 -- fs ']), fits(r0, sks0, st), is_arraytype(st[r -- _type] .type), i < st[r -- _length] .intval, 0 < st[r -- _length] .intval, 0 ≤ i, r ≠ r1 ∨ _type ≠ fs ', r ≠ r1 ∨ _length ≠ fs ', is_referencevalue(st[r0 -- sks0]) → junkref(str, r0, st) ⊦ r = jvmref, junkref(str, r, st), fits(r0, sks0, st[r1 -- fs ', byteval(by)])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ i < j → (¬ ¬ j ≤ i ↔ false)], [CSIMPSEQ : ⊦ r -- sk = r0 -- sk0 ↔ ¬ ¬ (r = r0 ∧ sk = sk0)])]]