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Theorem fair-never-violates-left-rely

RG-restr(pm, R1, G1, Pre1, Post1, I, R2, G2, Pre2, Post2), Pre2(pm, s1), I(pm, s0), □ (R1(pm, S', S'') ∧ R2(pm, S', S'')), [:S | [PL S = s] ∥ [PL R2(pm, S', S'') -+-> (last ⊃ Post2(pm, s1, S);G2(pm, S, S'))]], ¬ R1(pm, s0, s), R1(pm, s0, S) ⊦

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: fair-always-left-rely, fair-never-violates-right-rely,
Used by units in proved state: Progress-I-2-Theory, RG-I-n-Theory,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 7
Proof steps: 14
Used lemmas: i-r2-i, r1-trans, g2-r1, r-g-r, i-r1-i, pre2-i,
Used spec theorems:
- Used simplifier rules: