isabelle: src/HOL/HOLCF/IOA/Storage/Spec.thy@72a31418ff8d (annotated)

42151 4da4fc77664b tuned headers; wenzelm parents: 40945 diff changeset	1	(* Title: HOL/HOLCF/IOA/Storage/Spec.thy
40945 b8703f63bfb2 recoded latin1 as utf8; wenzelm parents: 40774 diff changeset	2	Author: Olaf Müller
6008 d0e9b1619468 Memory storage case study from PhD p.240; mueller parents: diff changeset	3	*)
d0e9b1619468 Memory storage case study from PhD p.240; mueller parents: diff changeset	4
17244 0b2ff9541727 converted to Isar theory format; wenzelm parents: 14981 diff changeset	5	header {* The specification of a memory *}
6008 d0e9b1619468 Memory storage case study from PhD p.240; mueller parents: diff changeset	6
17244 0b2ff9541727 converted to Isar theory format; wenzelm parents: 14981 diff changeset	7	theory Spec
0b2ff9541727 converted to Isar theory format; wenzelm parents: 14981 diff changeset	8	imports IOA Action
0b2ff9541727 converted to Isar theory format; wenzelm parents: 14981 diff changeset	9	begin
6008 d0e9b1619468 Memory storage case study from PhD p.240; mueller parents: diff changeset	10
27361 24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	11	definition
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	12	spec_sig :: "action signature" where
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	13	"spec_sig = (UN l.{Free l} Un {New},
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	14	UN l.{Loc l},
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	15	{})"
6008 d0e9b1619468 Memory storage case study from PhD p.240; mueller parents: diff changeset	16
27361 24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	17	definition
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	18	spec_trans :: "(action, nat set * bool)transition set" where
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	19	"spec_trans =
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	20	{tr. let s = fst(tr); used = fst s; c = snd s;
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	21	t = snd(snd(tr)); used' = fst t; c' = snd t
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	22	in
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	23	case fst(snd(tr))
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	24	of
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	25	New => used' = used & c' \|
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	26	Loc l => c & l~:used & used'= used Un {l} & ~c' \|
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	27	Free l => used'=used - {l} & c'=c}"
6008 d0e9b1619468 Memory storage case study from PhD p.240; mueller parents: diff changeset	28
27361 24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	29	definition
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	30	spec_ioa :: "(action, nat set * bool)ioa" where
24ec32bee347 modernized specifications; wenzelm parents: 19740 diff changeset	31	"spec_ioa = (spec_sig, {({},False)}, spec_trans,{},{})"
17244 0b2ff9541727 converted to Isar theory format; wenzelm parents: 14981 diff changeset	32
6008 d0e9b1619468 Memory storage case study from PhD p.240; mueller parents: diff changeset	33	end

author	blanchet
	Mon, 23 Jul 2012 15:32:30 +0200
changeset 48436	72a31418ff8d
parent 42151	4da4fc77664b
child 58880	0baae4311a9f
permissions	-rw-r--r--