New file for locale regression tests.
(* Title: HOL/Modelcheck/EindhovenExample.thy
ID: $Id$
Author: Olaf Mueller, Jan Philipps, Robert Sandner
Copyright 1997 TU Muenchen
*)
theory EindhovenExample
imports EindhovenSyn CTL
begin
types
state = "bool * bool * bool"
constdefs
INIT :: "state pred"
"INIT x == ~(fst x)&~(fst (snd x))&~(snd (snd x))"
N :: "[state,state] => bool"
"N == % (x1,x2,x3) (y1,y2,y3).
(~x1 & ~x2 & ~x3 & y1 & ~y2 & ~y3) |
( x1 & ~x2 & ~x3 & ~y1 & ~y2 & ~y3) |
( x1 & ~x2 & ~x3 & y1 & y2 & y3)"
reach:: "state pred"
"reach == mu (%Q x. INIT x | (? y. Q y & N y x))"
lemma init_state: "INIT (a, b, c) = (~a & ~b &~c)"
by (simp add: INIT_def)
lemmas reach_rws = reach_def INIT_def N_def
lemma reach_ex: "reach (True, True, True)"
apply (tactic {* simp_tac (Eindhoven_ss addsimps (thms "reach_rws")) 1 *})
txt {* the current proof state using the model checker syntax: @{subgoals [mode=Eindhoven]} *}
pr (Eindhoven)
txt {* actually invoke the model checker, try out after installing
the model checker: see the README file *}
apply (tactic {* mc_eindhoven_tac 1 *})
done
end