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Timeline

6:17 PM Changeset [440] by mulligan: indentation changes by emacs
6:17 PM Changeset [439] by mulligan: Changes to get everything to compile.
3:05 AM Changeset [438] by sacerdot: Final version.

11:35 PM Changeset [437] by sacerdot: 1. new function assembly_unlabelled_program 2. the new function is now …
11:20 PM Changeset [436] by sacerdot: …
11:19 PM Changeset [435] by sacerdot: logic/pts.ma is now used in place of Universes.ma
7:50 PM Changeset [434] by mulligan: Types added.
7:42 PM Changeset [433] by mulligan: Most things added, just need to fill in types in table.
7:21 PM Changeset [432] by mulligan: Removed Plogic/
6:38 PM Changeset [431] by mulligan: - README updated - Test and DoTest? fixed to work on assembly_program - …
5:42 PM Changeset [430] by mulligan: - ToMatita? now generates a list of labelled_instructions (used to be a …
5:16 PM Changeset [429] by mulligan: 1) README upated 2) executable now reads the name of the HEX file from argv
5:04 PM Changeset [428] by mulligan: Changed instr. to labelled_instr.
5:01 PM Changeset [427] by mulligan: Removed interpret.ma from ToMatita?
5:00 PM Changeset [426] by mulligan: Changes to ocaml code and makefile.

4:55 PM Changeset [425] by mulligan: Removed Map.ma as no longer needed. Everything else seems to build …
4:51 PM Changeset [424] by mulligan: Tidied up English in last addition.
4:49 PM Changeset [423] by mulligan: Discussed partiality in the case of assembly: use of Maybe monad.
4:38 PM Changeset [422] by mulligan: Tweaks to the report.
4:13 PM Changeset [421] by mulligan: Removed duplicate "assembly1" function. Removed Ocaml code from file.
4:12 PM Changeset [420] by mulligan: All proof obligations closed.
2:13 PM Changeset [419] by mulligan: Type errors fixed, need to close additional proof obligations.
12:08 PM Changeset [418] by mulligan: Fixed type error in Mov instruction implementation.

6:48 PM Changeset [417] by campbell: Minor typo.
6:38 PM Changeset [416] by campbell: Fix printing of switch statements as matita terms.
6:35 PM Changeset [415] by campbell: A couple of amusing examples.
6:03 PM Changeset [414] by mulligan: Got a few more cases working.
5:52 PM Changeset [413] by campbell: Add example of executing C semantics.
5:52 PM Changeset [412] by campbell: Add example of animation.
5:11 PM Changeset [411] by campbell: Note associativity of IOMonad, subject to extensionality.
5:00 PM Changeset [410] by mulligan: Using bitvectortries for a dictionary doesn't work even if we …
3:58 PM Changeset [409] by campbell: Update a couple of examples; put support for animation in its own file.
1:04 PM Changeset [408] by campbell: Add missing diagram.
12:43 PM Changeset [407] by campbell: Mention version of compcert used.
12:12 PM Changeset [406] by campbell: Move description of 8051 memory model out of C semantics.
11:47 AM Changeset [405] by campbell: Move C semantics to the appropriate deliverable directory.
11:43 AM Changeset [404] by campbell: Update C-semantics README.
11:13 AM Changeset [403] by mulligan: Removed stray ncheck so that files will now compile.
12:02 AM Changeset [402] by campbell: Revise D3.1, add notes on files.

4:16 PM Changeset [401] by campbell: Keep a depends file in the repository for the C-semantics.
4:16 PM Changeset [400] by campbell: Minor changes for the new version of matita.

5:05 PM Changeset [399] by campbell: Rearrange executable semantics a little.

8:35 PM Changeset [398] by campbell: This time actually prove the result I intended.
4:48 PM Changeset [397] by mulligan: Changed layout of document title.
4:47 PM Changeset [396] by mulligan: More changes.
3:33 PM Changeset [395] by mulligan: Lots added from this afternoon to report. Implemented nearly all …
11:55 AM Changeset [394] by mulligan: Commit of what I did this morning.

6:08 PM Changeset [393] by campbell: A few more details in D3.1.
4:56 PM Changeset [392] by campbell: Work around cofixpoint unfolding problem. We only use axioms in …
4:56 PM Changeset [391] by campbell: Comment out daemon and its uses - we don't need the properties of the …
3:14 PM Changeset [390] by mulligan: Implemented some of the changes suggested by CSC.
12:18 PM Changeset [389] by campbell: Sort out minor inconsistency between semantics.
11:40 AM Changeset [388] by campbell: Tidy up some decidability functions.

7:06 PM Changeset [387] by campbell: Sort out equality checking of types.
5:23 PM Changeset [386] by campbell: Whole program equivalence result for the Clight executable and …
5:22 PM Changeset [385] by campbell: Almost finished whole program equivalence.
4:22 PM Changeset [384] by mulligan: Fixed problem in Abstract.
4:12 PM Changeset [383] by mulligan: First draft of report finished.
11:23 AM Changeset [382] by mulligan: Changes from this morning.

5:17 PM Changeset [381] by campbell: Some d3.1 work.
5:14 PM Changeset [380] by mulligan: More added on subtyping stuff, etc.
4:03 PM Changeset [379] by campbell: More whole execution equivalence - need ability to unfold cofixpoints …
11:49 AM Changeset [378] by campbell: More work on equivalence of whole executions.
11:44 AM Changeset [377] by mulligan: Description of techniques related to validation of O'Caml emulator.
10:19 AM Changeset [376] by mulligan: Work on describing sparse bitvector tries.
10:03 AM Changeset [375] by mulligan: More work on report.

11:54 PM Changeset [374] by sacerdot: 1) notation for cast fixed 2) ambiguity reduced: Empty => VEmpty, Cons …
9:55 PM Changeset [373] by sacerdot: Order of declaration of notations changed to put more precise …

11:52 PM Changeset [372] by sacerdot: No more axioms! All proofs completed. (Interrupts, I/O and timers not …
4:47 PM Changeset [371] by mulligan: Report started. Background/introduction finished (first draft). …
4:47 PM Changeset [370] by mulligan: Most of critical lemma done. Hole remaining that I can't coax matita …
10:33 AM Changeset [369] by mulligan: Proof of missing lemma seems to be done, but won't Qed. My version of …

6:27 PM Changeset [368] by mulligan: All 450 proof obligations closed.
5:13 PM Changeset [367] by mulligan: Added decidable equality for addressing_mode_tags.
4:41 PM Changeset [366] by campbell: Make I/O type safe, removing a discrepancy between the executable and …
4:40 PM Changeset [365] by campbell: Soundness (really completeness) of Wrong executions.
4:36 PM Changeset [364] by mulligan: Added subvector_with function.
2:03 PM Changeset [363] by mulligan: Resolved conflicts. Added new get_index' which hides the proof …
11:53 AM Changeset [362] by sacerdot: Less ambiguous definitions.
10:52 AM Changeset [361] by sacerdot: …
10:43 AM Changeset [360] by sacerdot: Missing include added.
10:25 AM Changeset [359] by mulligan: add_n_with_carry and sub_n_with_carry now both return bitvectors of …
10:15 AM Changeset [358] by mulligan: Added \bot to all absd cases in execute_1 to get rid of as many open …

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