proposition: Lemma eq_If_orb {A} : forall i1 i2 (t e : A) , If i1 || i2 Then t Else e = If i1 Then t Else (If i2 Then t Else e).
proof: Proof. intros; destruct i1; simpl; eauto. Qed.
imports: Coq.Vectors.Vector Coq.Strings.Ascii Coq.Bool.Bool Coq.Bool.Bvector Coq.Lists.List Fiat.Computation.ListComputations Fiat.QueryStructure.Automation.AutoDB Fiat.QueryStructure.Implementation.DataStructures.BagADT.BagADT Fiat.QueryStructure.Automation.IndexSelection Fiat.QueryStructure.Specification.SearchTerms.ListPrefix Fiat.QueryStructure.Automation.SearchTerms.FindPrefixSearchTerms Fiat.QueryStructure.Automation.QSImplementation Fiat.Narcissus.Formats.DomainNameOpt Fiat.Narcissus.Examples.DNS.SimpleDnsOpt Fiat.Narcissus.Examples.DNS.SimpleDNSPacket Fiat.Examples.DnsServer.DecomposeSumField Fiat.Computation.FoldComp Fiat.Examples.DnsServer.SimpleAuthoritativeDNSSchema