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Proof step 5 from proof getba-neq (previous step)

getbytearray(r, 0, st1[r -- _length] .intval, st1) = getbytearray(r1, 0, st1[r1 -- _length] .intval, st1), st1[r1 -- _length] .intval = st1[r -- _length] .intval, i < st1[r -- _length] .intval, 0 ≤ i, 0 < st1[r -- _length] .intval ⊦ st1[r -- i '] .byteval = st1[r1 -- i '] .byteval

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 4:
getbytearray(r, 0, st1[r -- _length] .intval, st1) = getbytearray(r1, 0, st1[r -- _length] .intval, st1), st1[r1 -- _length] .intval = st1[r -- _length] .intval, i < st1[r -- _length] .intval, 0 ≤ i, 0 < st1[r -- _length] .intval ⊦ st1[r -- i '] .byteval = st1[r1 -- i '] .byteval

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]