Matthew Brecknell
84d2889d45
Isabelle2016: merge master into 2016
2016-02-19 16:17:26 +11:00
Gao Xin
c45f88745c
l4v-sabre: minor fix on dmo_ackInterrupt and foldME
2016-02-17 11:18:02 +11:00
Gao Xin
bee4ba0052
l4v-sabre: fix refine
2016-02-17 11:18:02 +11:00
Matthew Brecknell
5ede1923a1
port Access proofs to Isabelle2016-RC2
2016-01-28 14:20:20 +11:00
Daniel Matichuk
b7563eb788
fix lib for isabelle 2016
2016-01-12 14:58:16 +11:00
Gerwin Klein
a0131b5f3d
WP
2016-01-10 17:59:09 +11:00
Gerwin Klein
b5a4c185d5
NonDetMonad
2016-01-09 18:57:59 +11:00
Thomas Sewell
91ff60c978
Adjust Strengthen, split out ProvePart.
2015-11-30 10:58:11 +11:00
Thomas Sewell
cb6234a718
Move strengthen rules to Strengthen; adjust WPBang.
2015-10-29 11:27:54 +11:00
Thomas Sewell
aab5d41436
Facelift Strengthen; introduce WPBang.
...
Give Strengthen its own theory and a much more robust and general
implementation. However take away its ability to do elimination, maybe
to be restored.
Introduce a new theory, WPBang, for applying wp safe rules, with possible
attribute wp! (attribute yet to be implemented).
Still testing out both adjustments.
2015-10-29 11:27:54 +11:00
Daniel Matichuk
b1cd097849
Eisbach_WP: Added wp_drop_imp and wp_strong_drop_imp
2015-10-26 15:39:15 +11:00
Daniel Matichuk
040c6be903
Eisbach_WP: extra "end"
2015-10-26 15:39:15 +11:00
Daniel Matichuk
6ba1095d66
Eisbach_WP: Renamed WPU to WPI and changed the default behaviour to be safe (not ever dropping antecedents)
2015-10-26 15:39:15 +11:00
Rafal Kolanski
c1eb235105
Merge 'verification/master' into priority-bitmap
...
Green build except for:
CParserTest (WTF Duplicate fact declaration "dc_20081211.dc_20081211.test_modifies")
AutoCorresSEL4 (waiting on result)
There is still a carefully managed sorry in Schedule_R, waiting on the C
parser FNSPEC+DONT_TRANSLATE fix.
2015-10-21 06:19:20 +11:00
Rafal Kolanski
2a9d3022f2
priority-bitmap: Update abstract->Haskell refinement
...
Added word_log2 and word_clz (inline for now, will migrate them out to
lib later).
Proved most important properties of word_log2 and some basic
count leading zeros properties (word_clz). The former were painful.
Thanks to Thomas, we have a nice tactic for dealing with complicated
obj_at' predicates in conclusion: normalise_obj_at'
2015-10-20 23:40:44 +11:00
Daniel Matichuk
a9549337cd
Eisbach_WP: Added "wpu" as the next iteration of "wpstr". Re-written from the ground up for some performance
...
gains and in order to deal with quantifiers in the postcondition.
2015-10-15 20:02:47 +11:00
Daniel Matichuk
a5ad151a63
Eisbach_WP: Made wpstr_unsafe to ignore safety heuristics. Some cleanup.
2015-10-13 14:55:13 +11:00
Daniel Matichuk
bdb810c9be
Eisbach_WP: Avoid introducing inconsistent preconditions while strengthening.
...
By extension this also avoids some unsafe rules in the wp set and trying to lift "False" out of the postcondition.
2015-10-13 12:00:08 +11:00
Daniel Matichuk
e44027536d
Eisbach_WP: Cleaned up with a few comments. Added another safety condition for lifting in wpstr, as well
...
as an override for forcing postconditions through despite being apparently unsafe.
2015-10-12 20:11:24 +11:00
Daniel Matichuk
d7f8306a62
Eisbach_WP: Avoid extra backtracking by only "try"ing on search leaves.
2015-10-12 20:11:24 +11:00
Daniel Matichuk
2a36f6d038
Eisbach_WP: Made more self_contained wpstr. Sped things up by explicitly decomposing the goal.
2015-10-12 20:11:24 +11:00
Daniel Matichuk
60ae9fe9af
Added post_strengthen for strengthening post conditions using wp (by guessing strengthening
...
candidates with subterm selection from the post condition).
2015-10-12 20:11:24 +11:00
Daniel Matichuk
a8ee4ae508
Merge remote-tracking branch 'verification/master' into aep-merge
...
Conflicts:
lib/Eisbach_Methods.thy
lib/wp/Eisbach_WP.thy
2015-09-30 13:56:30 +10:00
Daniel Matichuk
59e61472cf
Added hoare_decompose method for transforming hoare triples with conjunctions in the post condition.
...
Generalized "post" method into "post_strong" which attempts to simplify postconditions
by assuming the others.
2015-09-30 13:34:16 +10:00
Daniel Matichuk
87447665c0
added find_goals method and rewrote focus method to just use match.
2015-09-21 17:18:37 +10:00
Daniel Matichuk
f9060af219
added find_goals method and rewrote focus method to just use match.
2015-09-21 10:41:33 +10:00
Ramana Kumar
0fb88ea01c
Merge branch 'master' into aep-merge
...
This commit should at least remove merge conflict markers, and the idea
is that at least refine, crefine, drefine, and infoflow (with sorrys)
build. Subsequent commits may be required to fix build issues that I
have not picked up.
2015-09-10 17:06:45 +10:00
Ramana Kumar
d88a931ec7
history squashed patch for aep-binding
2015-09-02 15:43:39 +10:00
Matthew Fernandez
88b01788b3
lib: Fix import in Eisbach.
2015-08-19 17:59:15 +10:00
Daniel Matichuk
5c1e998b3a
Fixed theory import for Eisbach_WP
2015-07-09 21:49:47 -06:00
Daniel Matichuk
d9bef8965c
Moved wp-specific eisbach methods higher up import chain
2015-07-10 12:51:15 +10:00
Gerwin Klein
f2cfeb2a0c
lib: fewer warnings in crunch and wps
2015-05-16 21:46:45 +10:00
Gerwin Klein
12fa86863a
fewer warnings
2015-05-16 19:52:49 +10:00
Gerwin Klein
eccc345f67
make unused-wp-warning a config option; false by default
2015-05-11 09:05:17 +02:00
Gerwin Klein
17826f9b49
more Isabelle2015 update; AInvs up to (excluding) Syscall_AI
...
also includes some global replacements
2015-04-18 21:51:26 +01:00
Gerwin Klein
9c17bd32a4
some more lib updates for Isabelle2015
2015-04-17 22:06:38 +01:00
Matthew Fernandez
eca7cbe5e7
lib: Instantiate WPC for validNF.
2015-03-11 16:40:21 +11:00
Matthew Fernandez
d6a211c86a
lib: Add a couple of WP lemmas for dealing with conjunts in postconditions.
2014-12-05 14:55:54 +11:00
David Greenaway
cf0d1abce6
Merge 'master' into 'isabelle-2014'.
...
Conflicts:
proof/crefine/Fastpath_C.thy
proof/drefine/KHeap_DR.thy
proof/infoflow/Noninterference.thy
spec/design/version
sys-init/DuplicateCaps_SI.thy
sys-init/InitTCB_SI.thy
sys-init/Proof_SI.thy
tools/asmrefine/SimplExport.thy
tools/autocorres/tests/examples/SchorrWaite.thy
2014-09-17 14:21:13 +10:00
David Greenaway
5ab730970b
autocorres: Remove unnecessary rule from "whileLoop_results".
...
Thanks Tom for spotting this while proofing my thesis.
2014-08-13 12:18:46 +10:00
Gerwin Klein
1af1d2b67b
some of the global Isabelle2014 renames
...
option_case -> case_option
sum_case -> case_sum
prod_case -> case_prod
Option.set -> set_option
Option.map -> map_option
option_rel -> rel_option
list_all2_def -> list_all2_iff
map.simps -> list.map
tl.simps -> list.sel(2-3)
the.simps -> option.sel
2014-08-09 15:39:20 +10:00
Lars Noschinski
fe36a97b4d
Port AutoCorres to Isabelle 2014-RC0
2014-08-08 17:29:54 +10:00
Corey Lewis
ffb0d165f6
Some more cleanup of drefine.
2014-07-23 15:29:20 +10:00
Gerwin Klein
50dda7708c
comment cleanup
2014-07-22 18:10:20 +02:00
Gerwin Klein
84595f4233
release cleanup
2014-07-17 18:22:50 +02:00
Gerwin Klein
2a03e81df4
Import release snapshot.
2014-07-14 21:32:44 +02:00