Index - I
| Id | Language.Boogie.AST |
| identifierChars | Language.Boogie.Tokens |
| IdType | Language.Boogie.AST |
| IdTypeWhere | |
| 1 (Type/Class) | Language.Boogie.AST |
| 2 (Data Constructor) | Language.Boogie.AST |
| If | Language.Boogie.AST |
| IfExpr | Language.Boogie.AST |
| ImplementationDecl | Language.Boogie.AST |
| Implies | Language.Boogie.AST |
| Inf | Language.Boogie.Intervals |
| InfiniteDomain | Language.Boogie.Interpreter |
| inheritPos | Language.Boogie.Position |
| inheritPos2 | Language.Boogie.Position |
| Inline | Language.Boogie.AST |
| Instance | Language.Boogie.AST |
| InternalCode | Language.Boogie.Interpreter |
| InternalFailure | Language.Boogie.Interpreter |
| Interval | |
| 1 (Type/Class) | Language.Boogie.Intervals |
| 2 (Data Constructor) | Language.Boogie.Intervals |
| interval | Language.Boogie.Util |
| IntType | Language.Boogie.AST |
| IntValue | Language.Boogie.Interpreter |
| Invalid | Language.Boogie.Tester |
| isBottom | Language.Boogie.Intervals |
| isBounded | Language.Boogie.Intervals |
| isFreeIn | Language.Boogie.Util |
| itwId | Language.Boogie.AST |
| itwType | Language.Boogie.AST |
| itwWhere | Language.Boogie.AST |