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Proof step 10 from proof long-shiftzero-in (previous step)

0 < l2i(lo) l>>> j, 9223372036854775807 < l2i(lo) l>>> j ⊦

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 11:
⊦ j l>>> i = >>>(64, j, band(i, 63))
Proof step 12:
0 < >>>(64, l2i(lo), band(j, 63)), 9223372036854775807 < >>>(64, l2i(lo), band(j, 63)) ⊦

Rule argument

seq: ⊦ j l>>> i = >>>(64, j, band(i, 63)) subst: [i, j] → [j, l2i(lo)] rotate: F spec: intops inst: name: longshiftzero-def-unbounded

Additional information

Used terms: j, l2i(lo)