

@2511

8 years 
campbell 
Conjecture main Cminor/RTLabs simulation results.
Add a few notes …



@2505

8 years 
mckinna 
Cleaned up compiler.ma; some refactoring/additional code needed in …



@2502

8 years 
campbell 
Sketch a little about how measurable traces might work with RTLabs and …



@2499

8 years 
campbell 
Separate out the RTLabs abstract status record from the proofs about …



@2493

8 years 
mckinna 
Change in cst_well_defd to fix previously broken defn of …



@2490

8 years 
tranquil 
switched back to Byte immediate (instead of beval ones)
propagated …



@2475

8 years 
campbell 
Get compiler.ma and correctness.ma checking again. Note that the …



@2439

8 years 
campbell 
Get a proper reverse mapping of function blocks to identifiers by …



@2420

8 years 
campbell 
Tidy away generic results about folds on positive/identifier maps.



@2418

8 years 
campbell 
Add a checking function for the uniqueness of cost labels in RTLabs …



@2395

8 years 
campbell 
Proper handling of comparison of pointers offtheend of an object.
We …



@2384

8 years 
campbell 
Move Matita pretty printers into place.



@2315

8 years 
campbell 
Add some more commentary.



@2314

8 years 
campbell 
Move generic definitions from recent commit to appropriate places.



@2313

8 years 
campbell 
RTLabs cost checker correct.



@2308

8 years 
campbell 
More proof (and corrections) on cost checking.



@2307

8 years 
campbell 
Half the proofs for sound cost labelling check.



@2305

8 years 
campbell 
RTLabs cost spec checking function implemented (lacks proof, or much …



@2303

8 years 
campbell 
Some preliminary checking of cost labelling properties in RTLabs.



@2300

8 years 
campbell 
Cut out some dead ends and add some comments to the last commit.



@2299

8 years 
campbell 
Soundly labelled RTLabs structured traces are "unrepeating".



@2297

8 years 
campbell 
Nicer form of steps until cost label bound in RTLabs.



@2296

8 years 
campbell 
Tidy up some illplaced definitions.



@2295

8 years 
campbell 
Start on showing unrepeating property of RTLabs structured traces: …



@2294

8 years 
campbell 
Make RTLabs cost spec deterministic.



@2293

8 years 
campbell 
Add instruction pointer for call states in RTLabs.



@2292

8 years 
campbell 
More RTLabs invariants.



@2290

8 years 
campbell 
Remove jump tables from RTLabs > RTL.



@2288

8 years 
campbell 
Remove jumptables from RTLabs. :(



@2287

8 years 
campbell 
RTLabs typing for loads and stores.



@2286

8 years 
tranquil 
Big update!
* merge of all _paolo variants
* reorganised some depends …



@2226

8 years 
campbell 
Whole program proof.



@2224

8 years 
campbell 
Proper whole program result in RTLabs/Traces



@2223

8 years 
campbell 
Simplify RTLabs structure traces proofs by getting rid of wrong …



@2218

8 years 
campbell 
Separate out cost properties required of RTLabs programs from the …



@2217

8 years 
tranquil 
* collapsed step_params, unserialized_params, funct_params and …



@2214

8 years 
tranquil 
* changed order of parameters of joint_internal_function and genv in …



@2208

8 years 
tranquil 
* moving some code around
* changed immediates to hold beval in …



@2184

8 years 
campbell 
Minor fix ups.



@2176

8 years 
campbell 
Remove memory spaces other than XData and Code; simplify pointers as a …



@2162

8 years 
tranquil 
* yet another correction to joint
* added functions adding prologues …



@2155

8 years 
tranquil 
updates to blocks and RTLabs to RTL translation (which sidesteps …



@2103

8 years 
campbell 
Make transform_*program take a more general transformation to make …



@2044

8 years 
campbell 
PCs for RTLabs structured traces.



@2032

8 years 
sacerdot 
!! BEWARE: major commit !!
1) [affects everybody]
split for …



@2025

8 years 
campbell 
Silly typo and old comment.



@1999

8 years 
campbell 
Make backend use the main global envs.



@1995

8 years 
campbell 
Overall compiler definition; bits and pieces to
make everything happy(ish).



@1988

8 years 
campbell 
Abstraction of the memory contents in the memory models is no longer …



@1986

8 years 
campbell 
Get rid of unused abstraction of Globalenvs.



@1960

8 years 
campbell 
Update RTLabs structured traces to make minor changes in definitions.



@1920

8 years 
campbell 
Most of the labelling simulation. Still need to sort out switch …



@1882

9 years 
tranquil 
big update, alas incomplete:
joint changed a bit, and all BE languages …



@1880

9 years 
campbell 
Show that RTLabs flat traces are determined by their starting state, …



@1878

9 years 
campbell 
Enforce typing of constants in frontend, plus binops for RTLabs.



@1877

9 years 
campbell 
Update RTLabs structured traces for typed binops and new memory model.



@1874

9 years 
campbell 
First cut at using backend memory model throughout.
Note the …



@1872

9 years 
campbell 
Make binary operations in Cminor/RTLabs properly typed.
A few extra …



@1812

9 years 
campbell 
Provide a combined type for terminating and nonterminating structured …



@1808

9 years 
campbell 
Create a Prop version of the nonterminating structured traces so that …



@1806

9 years 
campbell 
Show that we could construct RTLabs nonterminating structured traces …



@1805

9 years 
campbell 
RTLabs structured traces: package up some of the properties we need …



@1784

9 years 
campbell 
Start on proof of existence of nonterminating RTLabs structured traces.



@1782

9 years 
campbell 
Correct bad inversion.



@1765

9 years 
campbell 
Rule out final states in nonterminating executions chunks (RTLabs …



@1764

9 years 
campbell 
Terminating function preserve the property that the execution does not …



@1736

9 years 
campbell 
Show that the bound on the number of instructions until a cost label …



@1719

9 years 
campbell 
Show that nontermination survives a terminating function call.



@1713

9 years 
campbell 
Add a distinguished final state to the frontend languages to match up …



@1712

9 years 
campbell 
Show that constructing an RTLabs structure trace really does use a …



@1707

9 years 
campbell 
Progress on finite segments of infinite RTLabs structured trace.



@1706

9 years 
campbell 
Checkpoint RTLabs structured traces.



@1705

9 years 
campbell 
Checkpoint RTLabs labelling soundness work.



@1682

9 years 
campbell 
Complete proof for as_after_return for RTLabs.



@1681

9 years 
campbell 
Checkpoint of stack preservation work in RTLabs.



@1680

9 years 
campbell 
Comment out unused tailcalls in Cminor and RTLabs.
(They would be a …



@1675

9 years 
campbell 
Some work on sound labelled for RTLabs.



@1671

9 years 
campbell 
A little more on RTLabs infinite traces.



@1670

9 years 
campbell 
Snapshot of nonterminating RTLabs structured traces work.



@1656

9 years 
campbell 
Minor fixups to RTLabs/Traces due to syntax changes.



@1655

9 years 
campbell 
Update Cminor and RTLabs semantics to use new monad definitions.



@1654

9 years 
campbell 
Corrections to structured trace definitions (see the mailing list). …



@1653

9 years 
campbell 
Start on building finite sections of nonterminating structured traces.



@1651

9 years 
campbell 
Start looking at nonterminating structured traces by defining …



@1644

9 years 
tranquil 
minor changes



@1643

9 years 
tranquil 
* some changes in everything
* separated extensions in sequential and …



@1640

9 years 
tranquil 
* finished fork of semantics.ma
* unification of Errors under the …



@1638

9 years 
campbell 
Tidy up RTLabs structured traces code a little.



@1637

9 years 
campbell 
RTLabs structured traces: Add a termination measure to satisfy …



@1636

9 years 
tranquil 
* added coercions to arguments (in RTL) and notation for ops (for the …



@1635

9 years 
tranquil 
* lists with binders and monads
* Joint.ma and other temprarily …



@1633

9 years 
campbell 
Update Cminor pretty printer and examples.



@1626

9 years 
campbell 
Add extra type safety in front end. NB: critical freshness parts …



@1617

9 years 
campbell 
Note stuff to do on structured traces.



@1612

9 years 
sacerdot 
All library ported to new Matita lib (finally).



@1601

9 years 
sacerdot 
Files ported to new version of the standard library.



@1596

9 years 
campbell 
RTLabs structured traces: sort out passing of termination proofs around.



@1595

9 years 
campbell 
We don't need an explicit termination count when building traces.



@1594

9 years 
campbell 
Rework handling of termination information in RTLabs structured traces …



@1586

9 years 
campbell 
RTLabs structured traces: cost labels after jumps.


