fact: Record Entry := { entry_val: Val; entry_nid: NId; entry_clock: Clock; entry_dep: list PutId }.
imports: Coq(FunctionalExtensionality Arith Lia) Coq(Arith.Peano_dec Arith.Compare_dec) Coq(Relations.Relation_Operators) Coq(List) Chapar(Predefs)