ZAT

ZAT is a simple SAT solver implemented in zig.

Requierements

• zig == 0.15.1

Build

Use zig build to build zat preferably with -Dno-assert=true which removes larger assertions.

Usage

just call:

./zat path/to/instance.cnf

Features

ZAT does almost have no features (for a SAT solver). The Features include:

• a simple CDCL implementation.
• eVSIDS and Phase Saving for choosing variables
• Unit propagation using 2 watched literals.
• Parsing DIMACS *.cnf files and using the standard Protocol for SAT solvers.