

@1583

10 years 
campbell 
More on RTLabs structured traces.
Fixed mistake in structure trace …



@1582

10 years 
mulligan 
more added to the proof of execute_1_preinstruction  ~260 cases now …



@1581

10 years 
mulligan 
Dangling de Bruijn pointer when trying to propagate russell to set_arg_1



@1580

10 years 
tranquil 
implemented constant propagation in LTL
cleaned up translations in …



@1579

10 years 
mulligan 
Finished proof with simpler statement, making everything a lot nicer



@1578

10 years 
boender 
 proof of termination of policy completed (needs some cleanup work …



@1577

10 years 
mulligan 
A lot more cases added to the proof at the bottom of …



@1576

10 years 
mulligan 
big changes to proofs, just two small cases remain and a few …



@1575

10 years 
mulligan 
Changes to specifications on execute functions



@1574

10 years 
campbell 
A little more progress on traces on RTLabs.



@1573

10 years 
mulligan 
more complicated than it appears :(



@1572

10 years 
tranquil 
* corrected previous bug
* finished propagating immediates



@1571

10 years 
mulligan 
small changes



@1570

10 years 
sacerdot 
Dependent type crazyness.



@1569

10 years 
tranquil 
* added in repository some missing files…



@1568

10 years 
tranquil 
* Immediates introduced (but not fully used yet in RTLabs to RTL pass) …



@1567

10 years 
mulligan 
more work on big proof, 2.5 cases left



@1566

10 years 
campbell 
Pacify changes to destruct tactic.



@1565

10 years 
campbell 
Note that RTLabs ought to classify branches as "jumps" (in the …



@1564

10 years 
sacerdot 
Commit where we use a dependently typed version of bigops.
I am now …



@1563

10 years 
campbell 
A little progress on constructing RTLabs structured traces.



@1562

10 years 
mulligan 
new version of assembly, fixed conflict in positivemap.ma, changed …



@1561

10 years 
sacerdot 
More dependent types to accomodate the statement.



@1560

10 years 
sacerdot 
Complete reimplementation that:
1) assumes no code before the first …



@1559

10 years 
campbell 
Add a notion of flat traces with evidence for RTLabs.



@1558

10 years 
sacerdot 
Snapshot before moving things to ASMCosts.ma.



@1557

10 years 
sacerdot 
Byte => costlabel



@1556

10 years 
mulligan 
submitting to avoid conflicts



@1555

10 years 
boender 
 changes to assembly
 added lookup to PositiveMap?
 lightly changed …



@1554

10 years 
sacerdot 
Major progress in the proof.



@1553

10 years 
boender 
 added lookup_opt_lookup lemma



@1552

10 years 
campbell 
Update RTLabs structured trace definition.



@1551

10 years 
campbell 
Functions to translate between backend and frontend values.



@1550

10 years 
sacerdot 
Repaired after use of Russell for execute_1.



@1549

10 years 
mulligan 
removed cruft from costsproof.ma file so claudio can work in parallel



@1548

10 years 
sacerdot 
…



@1547

10 years 
sacerdot 
Invariant on cost of one execution step strengthened.



@1546

10 years 
tranquil 
added an option to prevent reindexing transformations from taking …



@1545

10 years 
campbell 
Use pointer record in frontend.



@1544

10 years 
sacerdot 
StructuredTraces? inhabited for object code.



@1543

10 years 
tranquil 
deletion of indexed labels branch



@1542

10 years 
tranquil 
merge of indexed labels branch



@1541

10 years 
mulligan 
interpret.ma now compiles



@1540

10 years 
mulligan 
changes to proof in interrupt.ma



@1539

10 years 
tranquil 
branch up to date



@1538

10 years 
mulligan 
changes to execute_1_0 proof



@1537

10 years 
campbell 
A preliminary definition of the abstract status record for RTLabs.



@1536

10 years 
campbell 
Use predicates throughout the structured traces.



@1535

10 years 
campbell 
Make RTLabs semantics use knowledge that the next instruction always …



@1534

10 years 
mulligan 
committing my changes to interpret to prevent any further conflicts



@1533

10 years 
sacerdot 
Proof of execute_1 with Russell completed (up to some daemon used before).



@1532

10 years 
campbell 
Remove jump classification from structured traces.



@1531

10 years 
campbell 
A notion of abstract structured traces.



@1530

10 years 
campbell 
Update due to Russell changes.



@1529

10 years 
campbell 
Update RTLabs to RTL with unary operation types.



@1528

10 years 
campbell 
Update most of Assembly.ma with new syntax and identifier maps.
Change …



@1527

10 years 
sacerdot 
More on Russell.



@1526

10 years 
sacerdot 
Using Russell to prove some properties.



@1525

10 years 
ayache 
D2.2: function pointers using JMP.



@1524

10 years 
boender 
 adapted files to new Matita syntax



@1523

10 years 
campbell 
Separate out positive and Z definitions from extralib.ma.
Minor syntax …



@1522

10 years 
mulligan 
changes to preamble and lin to asm pass, resolved conflict in interpret



@1521

10 years 
sacerdot 
Syntax change in Matita: change what where => change where what.



@1520

10 years 
campbell 
Generate cost labels with correct type.



@1519

10 years 
campbell 
More syntax updates.



@1518

10 years 
campbell 
Update to new syntax.



@1517

10 years 
sacerdot 
Ported to syntax of Matita 0.99.1.



@1516

10 years 
sacerdot 
Ported to syntax of Matita 0.99.1.



@1515

10 years 
campbell 
Add type of maps on positive binary numbers, and use them for …



@1514

10 years 
mulligan 
changes from today. matita keeps dieing



@1513

10 years 
campbell 
Fix up Clight examples.



@1512

10 years 
campbell 
Shorten proof of goal that solves now.



@1511

10 years 
mulligan 
proofs, added, changes to execute_1_0 function therefore required to …



@1510

10 years 
sacerdot 
All files ported to new dependent inversion.



@1509

10 years 
mulligan 
i hate subtraction over the nats



@1508

10 years 
tranquil 
branched a version of the plugin that is compatible with the indexed …



@1507

10 years 
tranquil 
* added an option to not use ternary expressions in costs, to …



@1506

10 years 
mulligan 
changes to costs proof over weekend



@1505

10 years 
ayache 
D2.2: addendum on 16 and 32 bits integer and function pointers support.



@1504

10 years 
ayache 
8051 ocaml: bug fix in the labelling of dowhiles.



@1503

10 years 
mulligan 
inductive type complete



@1502

10 years 
mulligan 
changes to inductive defn



@1501

10 years 
sacerdot 
We must take in account the labelled_p predicate.



@1500

10 years 
sacerdot 
Proof sketch for one of the two main proofs.



@1499

10 years 
mulligan 
part way through main statement transcription



@1498

10 years 
mulligan 
added new file for proof that costs are preserved at asm level



@1497

10 years 
mulligan 
a bit of tidying up, removing dead code, etc.



@1496

10 years 
mulligan 
problem fixed with tactics missing a semicolon to stop greedy parsing



@1495

10 years 
mulligan 
proper calculation of costs



@1494

10 years 
mulligan 
changes to get everything compiling again



@1493

10 years 
mulligan 
finished well labeled check, up to injectivity of the label map



@1492

10 years 
ayache 
Comment in D2.2 > LINToASM about function pointers.



@1491

10 years 
ayache 
Function pointers good and working.



@1490

10 years 
ayache 
Function pointers fixed.



@1489

10 years 
campbell 
Fix up a couple of lemmas affected by the change to add_with_carries.



@1488

10 years 
ayache 
Function pointers in D2.2/8051. Bugged for now.



@1487

10 years 
mulligan 
committing some code for well labelling



@1486

10 years 
mulligan 
finished asm costs



@1485

10 years 
sacerdot 
Less nice definitiion of add_with_carries that avoids a quadratic …



@1484

10 years 
sacerdot 
…


