File mirabelle_quickcheck.ML


(*  Title:      HOL/Mirabelle/Tools/mirabelle_quickcheck.ML
Author: Jasmin Blanchette and Sascha Boehme, TU Munich
*)

structure Mirabelle_Quickcheck : MIRABELLE_ACTION =
struct

fun qc_tag id = "#" ^ string_of_int id ^ " quickcheck: "

fun init _ = I
fun done _ _ = ()

fun run args id ({pre, timeout, log, ...}: Mirabelle.run_args) =
let
val has_valid_key = member (op =) ["iterations", "size", "generator"] o fst
val quickcheck = Quickcheck.quickcheck (filter has_valid_key args) 1
in
(case TimeLimit.timeLimit timeout quickcheck pre of
NONE => log (qc_tag id ^ "no counterexample")
| SOME _ => log (qc_tag id ^ "counterexample found"))
end
handle TimeLimit.TimeOut => log (qc_tag id ^ "timeout")
| ERROR msg => log (qc_tag id ^ "error: " ^ msg)

fun invoke args =
Mirabelle.register (init, Mirabelle.catch qc_tag (run args), done)

end