fact: Definition get_method (n: NId)(this: State)(k: Key): (Val * State) := let s := store this in let c := clock this in ((s k), (state s c)).
imports: Coq(FunctionalExtensionality Arith List) Coq(Program.Equality ListSet Program.Basics Bool) Coq(Arith.Peano_dec Arith.Compare_dec) Chapar(Predefs KVStore)