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Theorem refines-product

IOAut?(IOAut(start, step, ext)), IOAut?(IOAut(cstart, cstep, cext)), IOAut?(IOAut(astart, astep, aext)), nounsharedextR(cren, cext, ren), nounsharedextR(aren, aext, ren), sameshared(cren, aren, ren), Πok(ext, cext, ren, cren), Πok(ext, aext, ren, aren), C_≤T_A(IOAut(cstart, cstep, cext), IOAut(astart, astep, aext)) ⊦ C_≤T_A(Π(IOAut(start, step, ext), IOAut(cstart, cstep, cext), ren, cren), Π(IOAut(start, step, ext), IOAut(astart, astep, aext), ren, aren))

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

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Infos about the proof

Proved?: Yes
Interactions: 18
Proof steps: 33
Used lemmas: frag-repla-sametrace, repl-exec,
Used spec theorems:
Used simplifier rules: