es:event_system{i:l}, i,a:Id, p:finite-prob-space, ds:fpf(Id; x.Type), P:(decl-state(ds)).
@i Precondition for a(Outcome(p)) P discrete state(ds)  prop{i:l} 

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Definitions	guard(T), sq_type(T), fpf-all(A; eq; f; x,v.P(x;v)), x. t(x), es-state(es; i), es-le(es; e; e'), x:A. B(x), P  Q, existse-ge(es; e; e'.P(e')), @i discrete ds, P  Q, alle-at(es; i; e.P(e)), P  Q, A c B, @i Precondition for a(Outcome(p)) P discrete state(ds), prop{i:l}, t  T, decl-state(ds), x:A. B(x), x(s)
Lemmas	event system wf, finite-prob-space wf, Id wf, fpf wf, bool wf, decl-state wf, es-init-state wf, es-le-loc, Id sq, es-loc wf, es-state-after wf, not wf, es-locl wf, fpf-ap wf, es-dtype wf, fpf-trivial-subtype-top, fpf-dom wf, subtype rel self, top wf, id-deq wf, fpf-cap wf, es-vartype wf, subtype rel dep function, es-state-when wf, assert wf