(36steps) PrintForm Definitions Lemmas mb automata 3 Sections GenAutomata Doc

At: covers pred lemma2 1 2 1 1 1 1 1 2 1 2 1 1 2 2
1. r: rel()
2. I: Collection(rel())
3. A: ioa{i:l}()
4. a: Label
5. r I
6. x:Label. (x rel_vars(r)) covers_var(A;x)
7. x: Label
8. (x rel_primed_vars(r))
9. fr: frame()
10. fr A.frame
11. fr.var = x
12. a:Label. (a fr.acts) (ef:eff(). ef A.eff & ef.kind = a & ef.smt.lbl = x)
13. (a fr.acts)

s:smt(). s < s action_effect(a;A.eff;A.frame) | s.lbl = x >
By:
InstConcl [mk_smt(fr.var, fr.var, fr.typ)]
THEN
Unfold `action_effect` 0
THEN
RW ColMemberC 0
THEN
Reduce 0
Generated subgoal:

1 (e:eff(). e A.eff & e.kind = a & mk_smt(fr.var, fr.var, fr.typ) = e.smt) (f:frame(). f A.frame & a f.acts & mk_smt(fr.var, fr.var, fr.typ) = mk_smt(f.var, f.var, f.typ))

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assertequalimpliesandorallexists

(36steps) PrintForm Definitions Lemmas mb automata 3 Sections GenAutomata Doc