

@1608

8 years 
sacerdot 
Porting to new library still in progress.



@1607

8 years 
sacerdot 
Porting to new library.



@1606

8 years 
sacerdot 
Porting to last library of Matita.



@1605

8 years 
sacerdot 
Porting to last standard library of Matita.



@1604

8 years 
mulligan 
for jaap



@1603

8 years 
sacerdot 
More proofs ported to new lib.



@1602

8 years 
mulligan 
giving up on fetch proofs for time being



@1601

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



@1600

8 years 
sacerdot 
utilities and ASM ported to the new standard library



@1599

8 years 
sacerdot 
Start of merging of stuff into the standard library of Matita.



@1598

8 years 
mulligan 
changes over the last couple of days



@1597

8 years 
mulligan 
fixed fetch for jaap



@1596

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



@1595

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



@1594

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



@1593

8 years 
boender 
 cleaned up Assembly, moved some definitions elsewhere



@1592

8 years 
boender 
 updated definitions to work with programs of maximum 2^{16 instructions}



@1591

8 years 
mulligan 
work from today



@1588

8 years 
sacerdot 
All goals generated by Russell for execute_1* are now closed, mostly …



@1587

8 years 
mulligan 
changes from today, including removing indexing of problematic …



@1586

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



@1583

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



@1582

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



@1581

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



@1579

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



@1578

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



@1577

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



@1576

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



@1575

8 years 
mulligan 
Changes to specifications on execute functions



@1574

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



@1573

8 years 
mulligan 
more complicated than it appears :(



@1571

8 years 
mulligan 
small changes



@1570

8 years 
sacerdot 
Dependent type crazyness.



@1567

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



@1566

8 years 
campbell 
Pacify changes to destruct tactic.



@1565

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



@1564

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



@1563

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



@1562

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



@1561

8 years 
sacerdot 
More dependent types to accomodate the statement.



@1560

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



@1559

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



@1558

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



@1557

8 years 
sacerdot 
Byte => costlabel



@1556

8 years 
mulligan 
submitting to avoid conflicts



@1555

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



@1554

8 years 
sacerdot 
Major progress in the proof.



@1553

8 years 
boender 
 added lookup_opt_lookup lemma



@1552

8 years 
campbell 
Update RTLabs structured trace definition.



@1551

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



@1550

8 years 
sacerdot 
Repaired after use of Russell for execute_1.



@1549

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



@1548

8 years 
sacerdot 
…



@1547

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



@1545

8 years 
campbell 
Use pointer record in frontend.



@1544

8 years 
sacerdot 
StructuredTraces? inhabited for object code.



@1541

8 years 
mulligan 
interpret.ma now compiles



@1540

8 years 
mulligan 
changes to proof in interrupt.ma



@1538

8 years 
mulligan 
changes to execute_1_0 proof



@1537

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



@1536

8 years 
campbell 
Use predicates throughout the structured traces.



@1535

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



@1534

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



@1533

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



@1532

8 years 
campbell 
Remove jump classification from structured traces.



@1531

8 years 
campbell 
A notion of abstract structured traces.



@1530

8 years 
campbell 
Update due to Russell changes.



@1529

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



@1528

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



@1527

8 years 
sacerdot 
More on Russell.



@1526

8 years 
sacerdot 
Using Russell to prove some properties.



@1524

8 years 
boender 
 adapted files to new Matita syntax



@1523

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



@1522

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



@1521

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



@1520

8 years 
campbell 
Generate cost labels with correct type.



@1519

8 years 
campbell 
More syntax updates.



@1518

8 years 
campbell 
Update to new syntax.



@1517

8 years 
sacerdot 
Ported to syntax of Matita 0.99.1.



@1516

8 years 
sacerdot 
Ported to syntax of Matita 0.99.1.



@1515

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



@1514

8 years 
mulligan 
changes from today. matita keeps dieing



@1513

8 years 
campbell 
Fix up Clight examples.



@1512

8 years 
campbell 
Shorten proof of goal that solves now.



@1511

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



@1510

8 years 
sacerdot 
All files ported to new dependent inversion.



@1509

8 years 
mulligan 
i hate subtraction over the nats



@1506

8 years 
mulligan 
changes to costs proof over weekend



@1503

8 years 
mulligan 
inductive type complete



@1502

8 years 
mulligan 
changes to inductive defn



@1501

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



@1500

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



@1499

8 years 
mulligan 
part way through main statement transcription



@1498

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



@1497

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



@1496

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



@1495

8 years 
mulligan 
proper calculation of costs



@1494

8 years 
mulligan 
changes to get everything compiling again



@1493

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



@1489

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


