Definitions | t T, P  Q, x:A. B(x), @loc x initially v:T, A || B, R-state-var(i;ds;da;x;T;ks;tr), P & Q, Void, x:A. B(x), Top, R-state-var-init(i;ds;da;x;T;v;ks;tr), Id, Type,  x. t(x), a:A fp B(a), Knd, type List, x:A B(x), Valtype(da;k), State(ds), (x l), {x:A| B(x) }, x.A(x), IdDeq, x dom(f), b, A, Realizer, R-Feasible(R), R-occurs(R;i;z), R-ds(R;i), f || g, R-da(R;i), KindDeq, lnk(k), source(l), f(x)?z, isrcv(k), Prop, x L. P(x), write-restricted(R;i;k), read-restricted(R; i; y), x : v, f g |