theory List_Examples
imports
Main
"~~/src/HOL/Library/Predicate_Compile_Quickcheck"
"~~/src/HOL/Library/Code_Prolog"
begin
setup \<open>
Context.theory_map
(Quickcheck.add_tester ("prolog", (Code_Prolog.active, Code_Prolog.test_goals)))
\<close>
setup \<open>Code_Prolog.map_code_options (K
{ensure_groundness = true,
limit_globally = NONE,
limited_types = [(@{typ nat}, 2), (@{typ "nat list"}, 4)],
limited_predicates = [(["appendP"], 4), (["revP"], 4)],
replacing =
[(("appendP", "limited_appendP"), "quickcheck"),
(("revP", "limited_revP"), "quickcheck"),
(("appendP", "limited_appendP"), "lim_revP")],
manual_reorder = []})\<close>
lemma "(xs :: nat list) = ys @ ys --> rev xs = xs"
quickcheck[tester = random, iterations = 10000]
quickcheck[tester = smart_exhaustive, iterations = 1, expect = counterexample]
quickcheck[tester = prolog, expect = counterexample]
oops
end