fact: Record TPut := { t_put_key: Key; t_put_val: Val; t_put_dep: list PutId }.
imports: Coq(FunctionalExtensionality Arith Lia) Coq(Arith.Peano_dec Arith.Compare_dec) Coq(Relations.Relation_Operators) Coq(List) Chapar(Predefs)