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Theorem definedness-R2

⊦ ( (ctrok(gs.ctr, gs.writers) ∧ writersOk(gs.p, gs.writers) ∧ pendingOk(gs.p)) ∧ notMember(ls.t, gs.writers) ∧ oneMember(ls.t, ls.l, gs.readers) ∧ noPendingW(ls.t, gs.p)) ∧ pre(gs, ls, R2, a) → (gs.ctr(ls.l) ≠ 0 ⊃ true;true)

Type: A proof obligation
Validity: The proof is valid.
Features:
Comment:
Used by: FLITPSCInv-thm, other-FLITPSCLInv, rely-FLITPSCLInv, stable-FLITPSCLInv, step-FLITPSCLInv,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas:
Used spec theorems:
- Used simplifier rules:
  - FLITPSCweak/pre-R2