| Class | Description | 
|---|---|
| LowerBoundAnnotatedTypeFactory | 
 Implements the introduction rules for the Lower Bound Checker. 
 | 
| LowerBoundChecker | 
 A type-checker for preventing fixed-length sequences such as arrays or strings from being
 accessed with values that are too low. 
 | 
| LowerBoundTransfer | 
 Implements dataflow refinement rules based on tests: <, >, ==, and their derivatives. 
 | 
| LowerBoundVisitor | 
 Implements the actual checks to make sure that array accesses aren't too low. 
 |