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Proof step 5 from proof fair-always-left-relyinv (previous step)

[:Act, CS | [PL ◇ (¬ CRely(n + 1, Act', CS', Act'', CS'') ∨ ¬(CInv(n0, Act', CS') → CInv(n0, Act'', CS''))) ∧ (CRely(n + 1, Act', CS', Act'', CS'') ∧ (CInv(n0, Act', CS') → CInv(n0, Act'', CS''))) -+-> (last ⊃ CInv(n0, Act, CS);CGuar(n + 1, Act, CS, Act', CS') ∧ (CInv(n0, Act, CS) → CInv(n0, Act', CS'))) ] ∥ [PL (CRelyto(n, Act', CS', Act'', CS'') ∧ (CInv(n0, Act', CS') → CInv(n0, Act'', CS''))) -+-> (last ⊃ CInv(n0, Act, CS);CGuarto(n, Act, CS, Act', CS') ∧ (CInv(n0, Act, CS) → CInv(n0, Act', CS'))) ] ], □ (CRelyto(n + 1, Act', CS', Act'', CS'') ∧ CInv(n0, Act', CS') ∧ CInv(n0, Act'', CS'')), n0 ≠ 0, n < n0, CInv(n0, Act, CS), n < n0 → RG-restr (n0, λ n0, act, cs, act0, cs0. CRely(n + 1, act, cs, act0, cs0) ∧ (CInv(n0, act, cs) → CInv(n0, act0, cs0)), λ n0, act, cs, act0, cs0. CGuar(n + 1, act, cs, act0, cs0) ∧ (CInv(n0, act, cs) → CInv(n0, act0, cs0)), λ n0, act, cs. CInit(n + 1, act, cs) ∧ CInv(n0, act, cs), λ n, act, cs, act0, cs0. CInv(n, act0, cs0), CInv, λ n0, act, cs, act0, cs0. CRelyto(n, act, cs, act0, cs0) ∧ (CInv(n0, act, cs) → CInv(n0, act0, cs0)), λ n0, act, cs, act0, cs0. CGuarto(n, act, cs, act0, cs0) ∧ (CInv(n0, act, cs) → CInv(n0, act0, cs0)), λ n0, act, cs. CInitto(n, act, cs) ∧ CInv(n0, act, cs), λ n, act, cs, act0, cs0. CInv(n, act0, cs0)) ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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