[Imprint][Data Privacy Statement][E-Mail]

View long theorem info. View the proof. Back to main index. View the specification. View theorem base summary, View theorem base listing, the used properties by spec, the dependency list, the symbol table,

Proof step 9 from proof no-init-violation-left (previous step)

boolvar ∨ n = N + 1 ∧ N = N'' + 1 until Boolvar, [:S | Boolvar ::- [PL ¬ P(pm, S)] ∥ false ::- [PL S = s0]], □ (R1(pm, S', S'') ∧ R2(pm, S', S'')), \A ∀ N, R1, pm, S, R2, Boolvar, P, Post2, s, G2, G1, Pre1, Post1, I, Pre2. N < n → □ (R1(pm, S', S'') ∧ R2(pm, S', S'')) ∧ N = N'' +1 until Boolvar ∧ [:S | Boolvar ::- [PL ¬ P(pm, S)] ∥ false ::- [PL R2(pm, S', S'') -+-> (last ⊃ Post2(pm, s, S);G2(pm, S, S'))]] ∧ RG-restr(pm, R1, G1, Pre1, Post1, I, R2, G2, Pre2, Post2) ∧ stable(pm, I, R1) ∧ stable(pm, I, R2) ∧ I(pm, S) ∧ Pre2(pm, s) ∧ P-restr(pm, P, I, R1) ∧ P(pm, S) → false, RG-restr(pm, R1, G1, Pre1, Post1, I, R2, G2, Pre2, Post2), stable(pm, I, R1), stable(pm, I, R2), I(pm, s1), Pre2(pm, s), P-restr(pm, P, I, R1), P(pm, s1), R1(pm, s2, S), R2(pm, s2, S), boolvar1 → s1 = s2 ∧ (boolvar ↔ boolvar0) ∧ n = n0, ¬ boolvar, G2(pm, s1, s2), ¬ R2(pm, s2, s0), ¬ boolvar1 ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 10:
N = N'' + 1 until Boolvar, □ (R1(pm, S', S'') ∧ R2(pm, S', S'')), [:S | Boolvar ::- [PL ¬ P(pm, S)] ∥ false ::- [PL S = s0]], \A ∀ N, R1, pm, S, R2, Boolvar, P, Post2, s, G2, G1, Pre1, Post1, I, Pre2. N < n → □ (R1(pm, S', S'') ∧ R2(pm, S', S'')) ∧ N = N'' +1 until Boolvar ∧ [:S | Boolvar ::- [PL ¬ P(pm, S)] ∥ false ::- [PL R2(pm, S', S'') -+-> (last ⊃ Post2(pm, s, S);G2(pm, S, S'))]] ∧ RG-restr(pm, R1, G1, Pre1, Post1, I, R2, G2, Pre2, Post2) ∧ stable(pm, I, R1) ∧ stable(pm, I, R2) ∧ I(pm, S) ∧ Pre2(pm, s) ∧ P-restr(pm, P, I, R1) ∧ P(pm, S) → false, n = N + 1, P(pm, s2), I(pm, S), R1(pm, s1, s2), G2(pm, s1, s2), R2(pm, s2, S), R1(pm, s2, S), P(pm, s1), P-restr(pm, P, I, R1), Pre2(pm, s), I(pm, s1), stable(pm, I, R2), stable(pm, I, R1), RG-restr(pm, R1, G1, Pre1, Post1, I, R2, G2, Pre2, Post2), I(pm, s2), R1(pm, s1, S), P(pm, S), ¬ R2(pm, s2, s0) ⊦

Rule argument

Additional information

Used simplifier rules: stable-fw: ⊦ stable(pm, I, R) ∧ I(pm, s) ∧ R(pm, s, s0) → I(pm, s0);%progress-fw: ⊦ P-restr(pm, P, I, R) ∧ P(pm, s) ∧ R(pm, s, s0) ∧ I(pm, s) ∧ I(pm, s0) → P(pm, s0);%r1-trans: ⊦ RG-restr(pm, R1, G1, Pre1, Post1, I, R2, G2, Pre2, Post2) ∧ R1(pm, s, s0) ∧ R1(pm, s0, s1) ∧ I(pm, s) → R1(pm, s, s1); (forward) from specification RG-I-2-Theory%g2-r1: ⊦ RG-restr(pm, R1, G1, Pre1, Post1, I, R2, G2, Pre2, Post2) ∧ G2(pm, s, s0) ∧ I(pm, s) → R1(pm, s, s0); (forward) from specification RG-I-2-Theory