author | blanchet |
Fri, 27 May 2011 10:30:08 +0200 | |
changeset 43018 | 121aa59b4d17 |
parent 40931 | src/Tools/auto_tools.ML@061b8257ab9f |
child 43020 | abb5d1f907e4 |
permissions | -rw-r--r-- |
43018 | 1 |
(* Title: Tools/try.ML |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
2 |
Author: Jasmin Blanchette, TU Muenchen |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
3 |
|
43018 | 4 |
Manager for tools that should be tried on conjectures. |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
5 |
*) |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
6 |
|
43018 | 7 |
signature TRY = |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
8 |
sig |
43018 | 9 |
val auto_time_limit: real Unsynchronized.ref |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
10 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
11 |
val register_tool : |
40931 | 12 |
bool Unsynchronized.ref * (Proof.state -> bool * Proof.state) -> theory |
13 |
-> theory |
|
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
14 |
end; |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
15 |
|
43018 | 16 |
structure Try : TRY = |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
17 |
struct |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
18 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
19 |
(* preferences *) |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
20 |
|
43018 | 21 |
val auto_time_limit = Unsynchronized.ref 4.0 |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
22 |
|
43018 | 23 |
val auto_try_time_limitN = "auto-try-time-limit" |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
24 |
val _ = |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
25 |
ProofGeneralPgip.add_preference Preferences.category_tracing |
43018 | 26 |
(Preferences.real_pref auto_time_limit |
27 |
auto_try_time_limitN "Time limit for automatically tried tools (in seconds).") |
|
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
28 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
29 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
30 |
(* configuration *) |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
31 |
|
33600 | 32 |
structure Data = Theory_Data |
33 |
( |
|
40931 | 34 |
type T = (bool Unsynchronized.ref * (Proof.state -> bool * Proof.state)) list |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
35 |
val empty = [] |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
36 |
val extend = I |
33600 | 37 |
fun merge data : T = AList.merge (op =) (K true) data |
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
38 |
) |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
39 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
40 |
val register_tool = Data.map o AList.update (op =) |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
41 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
42 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
43 |
(* automatic testing *) |
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
44 |
|
40931 | 45 |
fun run_tools tools state = |
46 |
tools |> map_filter (fn (auto, tool) => if !auto then SOME tool else NONE) |
|
47 |
|> Par_List.get_some (fn tool => |
|
48 |
case try tool state of |
|
49 |
SOME (true, state) => SOME state |
|
50 |
| _ => NONE) |
|
51 |
|> the_default state |
|
52 |
||
53 |
(* Too large values are understood as milliseconds, ensuring compatibility with |
|
54 |
old setting files. No users can possibly in their right mind want the user |
|
55 |
interface to block for more than 100 seconds. *) |
|
56 |
fun smart_seconds r = |
|
57 |
seconds (if r >= 100.0 then |
|
43018 | 58 |
(legacy_feature (quote auto_try_time_limitN ^ |
40931 | 59 |
" expressed in milliseconds -- use seconds instead"); 0.001 * r) |
60 |
else |
|
61 |
r) |
|
62 |
||
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
63 |
val _ = Context.>> (Specification.add_theorem_hook (fn interact => fn state => |
43018 | 64 |
if interact andalso not (!Toplevel.quiet) andalso !auto_time_limit > 0.0 then |
65 |
TimeLimit.timeLimit (smart_seconds (!auto_time_limit)) |
|
40931 | 66 |
(run_tools (Data.get (Proof.theory_of state))) state |
67 |
handle TimeLimit.TimeOut => state |
|
68 |
else |
|
69 |
state)) |
|
33561
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
70 |
|
ab01b72715ef
introduced Auto Nitpick in addition to Auto Quickcheck;
blanchet
parents:
diff
changeset
|
71 |
end; |