src/HOL/Mirabelle/Tools/mirabelle_quickcheck.ML

+(*  Title:      HOL/Mirabelle/Actions/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 (map (apsnd single) (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