fact: Definition must {T} : forall (x: option T), match x with | Some x0 => T | None => True end.
imports: Coq.ZArith.ZArith Coq.Strings.String Coq.Vectors.Vector Fiat.Computation Fiat.Narcissus.Common.Specs Fiat.Narcissus.Common.WordFacts Fiat.Narcissus.Common.ComposeIf Fiat.Narcissus.Common.ComposeOpt Fiat.Narcissus.Automation.Solver Fiat.Narcissus.Automation.AlignedAutomation Fiat.Narcissus.BinLib Fiat.Narcissus.Formats Fiat.Narcissus.Stores.EmptyStore Fiat.Narcissus.BaseFormats Fiat.Common.EnumType Fiat.Narcissus.Formats.EnumOpt