Logic programming, type systems, verification, model checking, and program synthesis.
Logic in programming studies how formal logic appears inside programming languages, program analysis, verification systems, and tools for constructing correct software.
The chapter begins with logic programming, where programs are written as logical rules and computation proceeds by searching for proofs or satisfying assignments.
Type systems are then introduced as logical disciplines for classifying programs, ruling out certain errors before execution, and expressing structural properties of data and functions.
Verification is studied as the process of proving that a program satisfies a specified property, such as correctness, safety, termination, or preservation of an invariant.
Model checking is then presented as an automated method for verifying finite state systems by systematically exploring possible states and checking whether desired logical properties hold.
The final part of the chapter discusses program synthesis, where logical specifications are used to generate programs that satisfy given constraints, connecting proof search, automation, and programming language design.