Whiley v0.3.26 Released!

It’s about time for another release of Whiley.  This represents some interesting developments, though I continue to struggle with debugging and improving verification.  The main highlights for this release are:

Improved wyal file parser.  This is responsible for parsing wyal files and feeding them into the code generator.  Previously, the parser was very simplistic, . . . → Read More: Whiley v0.3.26 Released!

Loop Variant Relations

Proving that a loop always terminates is a common requirement when verifying software. The usual approach to doing this is to provide a loop variant function. This is typically an integer expression which decreases on every iteration of the loop. Consider the following loop:

function contains([int] items, int item) => bool: int i = . . . → Read More: Loop Variant Relations