src/HOL/Mirabelle/Tools/mirabelle_quickcheck.ML
author nipkow
Wed, 10 Jan 2018 15:25:09 +0100
changeset 67399 eab6ce8368fa
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child 67405 e9ab4ad7bd15
permissions -rw-r--r--
ran isabelle update_op on all sources
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(*  Title:      HOL/Mirabelle/Tools/mirabelle_quickcheck.ML
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    Author:     Jasmin Blanchette and Sascha Boehme, TU Munich
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*)
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structure Mirabelle_Quickcheck : MIRABELLE_ACTION =
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struct
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fun qc_tag id = "#" ^ string_of_int id ^ " quickcheck: "
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fun init _ = I
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fun done _ _ = ()
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fun run args id ({pre, timeout, log, ...}: Mirabelle.run_args) =
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  let
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    val has_valid_key = member (=) ["iterations", "size", "generator"] o fst
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    val quickcheck = Quickcheck.quickcheck (map (apsnd single) (filter has_valid_key args)) 1
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  in
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    (case Timeout.apply timeout quickcheck pre of
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      NONE => log (qc_tag id ^ "no counterexample")
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    | SOME _ => log (qc_tag id ^ "counterexample found"))
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  end
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  handle Timeout.TIMEOUT _ => log (qc_tag id ^ "timeout")
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       | ERROR msg => log (qc_tag id ^ "error: " ^ msg)
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fun invoke args =
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  Mirabelle.register (init, Mirabelle.catch qc_tag (run args), done)
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end