tlAI-Linter.genai.js•2.09 kB
// metadata (including model parameters)
// learn more at https://aka.ms/genaiscript
script({ title: "tlAI-Linter", description: "Check if the prose comments and their TLA+ declarations and definitions are syntactically and semantically consistent" })
// use def to emit LLM variables
def("TLA+", env.files.filter(f => f.filename.endsWith(".tla")), {lineNumbers: true})
// use $ to output formatted text to the prompt
$`You are an expert at TLA+/TLAPLUS. Your task is to check if the prose comments and their TLA+ declarations and definitions are syntactically and semantically consistent!!!
Explain any consistencies and inconsistencies you may find. Report inconsistent and consistent pairs in a single ANNOTATION section.
## TLA+ Syntax Hints
- A formula [A]_v is called a temporal formula, and is shorthand for the formula A \/ v' = v. In other words, the formula is true if A is true or if the value of v remains unchanged. Usually v is a tuple of the spec's variables.
- The symbol \`#\` is alternative syntax used for inequality in TLA+; the other symbol is \`/=\".
## TLA+ Semantics Hints
- Do NOT add any invariants or properties to the behavior specification Spec or any of its subformulas. This would change THEOREM Spec => Inv into THEOREM Spec /\ Inv => Inv, which is vacuously true.
- TLA+ specs are always stuttering insensitive, i.e., the next-state relation is always [A]_v. In other words, one cannot write a stuttering sensitive specification.
## TLA+ Convention Hints
- The type correctness invariant is typically called TypeOK.
- Users can employ TLA labels as a means to conceptually associate a comment with a sub-formula like a specific disjunct or conjunct of a TLA formula. Even though these labels have no other function, they facilitate referencing particular parts of the formula from a comment.
## Formal and informal math Hints
- Take into account that humans may write informal math that is syntactically different from the formal math, yet semantically equivalent. For example, humans may write \`N > 3T\` instead of \`N > 3 * T\`.
`