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Diff Rev Age Author Log Message
(edit) @1567   10 years mulligan more work on big proof, 2.5 cases left
(edit) @1566   10 years campbell Pacify changes to destruct tactic.
(edit) @1565   10 years campbell Note that RTLabs ought to classify branches as "jumps" (in the …
(edit) @1564   10 years sacerdot Commit where we use a dependently typed version of bigops. I am now …
(edit) @1563   10 years campbell A little progress on constructing RTLabs structured traces.
(edit) @1562   10 years mulligan new version of assembly, fixed conflict in positivemap.ma, changed …
(edit) @1561   10 years sacerdot More dependent types to accomodate the statement.
(edit) @1560   10 years sacerdot Complete re-implementation that: 1) assumes no code before the first …
(edit) @1559   10 years campbell Add a notion of flat traces with evidence for RTLabs.
(edit) @1558   10 years sacerdot Snapshot before moving things to ASMCosts.ma.
(edit) @1557   10 years sacerdot Byte => costlabel
(edit) @1556   10 years mulligan submitting to avoid conflicts
(edit) @1555   10 years boender - changes to assembly - added lookup to PositiveMap? - lightly changed …
(edit) @1554   10 years sacerdot Major progress in the proof.
(edit) @1553   10 years boender - added lookup_opt_lookup lemma
(edit) @1552   10 years campbell Update RTLabs structured trace definition.
(edit) @1551   10 years campbell Functions to translate between back-end and front-end values.
(edit) @1550   10 years sacerdot Repaired after use of Russell for execute_1.
(edit) @1549   10 years mulligan removed cruft from costsproof.ma file so claudio can work in parallel
(edit) @1548   10 years sacerdot
(edit) @1547   10 years sacerdot Invariant on cost of one execution step strengthened.
(edit) @1545   10 years campbell Use pointer record in front-end.
(edit) @1544   10 years sacerdot StructuredTraces? inhabited for object code.
(edit) @1541   10 years mulligan interpret.ma now compiles
(edit) @1540   10 years mulligan changes to proof in interrupt.ma
(edit) @1538   10 years mulligan changes to execute_1_0 proof
(edit) @1537   10 years campbell A preliminary definition of the abstract status record for RTLabs.
(edit) @1536   10 years campbell Use predicates throughout the structured traces.
(edit) @1535   10 years campbell Make RTLabs semantics use knowledge that the next instruction always …
(edit) @1534   10 years mulligan committing my changes to interpret to prevent any further conflicts
(edit) @1533   10 years sacerdot Proof of execute_1 with Russell completed (up to some daemon used before).
(edit) @1532   10 years campbell Remove jump classification from structured traces.
(edit) @1531   10 years campbell A notion of abstract structured traces.
(edit) @1530   10 years campbell Update due to Russell changes.
(edit) @1529   10 years campbell Update RTLabs to RTL with unary operation types.
(edit) @1528   10 years campbell Update most of Assembly.ma with new syntax and identifier maps. Change …
(edit) @1527   10 years sacerdot More on Russell.
(edit) @1526   10 years sacerdot Using Russell to prove some properties.
(edit) @1524   10 years boender - adapted files to new Matita syntax
(edit) @1523   10 years campbell Separate out positive and Z definitions from extralib.ma. Minor syntax …
(edit) @1522   10 years mulligan changes to preamble and lin to asm pass, resolved conflict in interpret
(edit) @1521   10 years sacerdot Syntax change in Matita: change what where => change where what.
(edit) @1520   10 years campbell Generate cost labels with correct type.
(edit) @1519   10 years campbell More syntax updates.
(edit) @1518   10 years campbell Update to new syntax.
(edit) @1517   10 years sacerdot Ported to syntax of Matita 0.99.1.
(edit) @1516   10 years sacerdot Ported to syntax of Matita 0.99.1.
(edit) @1515   10 years campbell Add type of maps on positive binary numbers, and use them for …
(edit) @1514   10 years mulligan changes from today. matita keeps dieing
(edit) @1513   10 years campbell Fix up Clight examples.
(edit) @1512   10 years campbell Shorten proof of goal that solves now.
(edit) @1511   10 years mulligan proofs, added, changes to execute_1_0 function therefore required to …
(edit) @1510   10 years sacerdot All files ported to new dependent inversion.
(edit) @1509   10 years mulligan i hate subtraction over the nats
(edit) @1506   10 years mulligan changes to costs proof over weekend
(edit) @1503   10 years mulligan inductive type complete
(edit) @1502   10 years mulligan changes to inductive defn
(edit) @1501   10 years sacerdot We must take in account the labelled_p predicate.
(edit) @1500   10 years sacerdot Proof sketch for one of the two main proofs.
(edit) @1499   10 years mulligan part way through main statement transcription
(edit) @1498   10 years mulligan added new file for proof that costs are preserved at asm level
(edit) @1497   10 years mulligan a bit of tidying up, removing dead code, etc.
(edit) @1496   10 years mulligan problem fixed with tactics missing a semicolon to stop greedy parsing
(edit) @1495   10 years mulligan proper calculation of costs
(edit) @1494   10 years mulligan changes to get everything compiling again
(edit) @1493   10 years mulligan finished well labeled check, up to injectivity of the label map
(edit) @1489   10 years campbell Fix up a couple of lemmas affected by the change to add_with_carries.
(edit) @1487   10 years mulligan committing some code for well labelling
(edit) @1486   10 years mulligan finished asm costs
(edit) @1485   10 years sacerdot Less nice definitiion of add_with_carries that avoids a quadratic …
(edit) @1484   10 years sacerdot
(edit) @1482   10 years sacerdot 1. very long standing conflict committed (but don't ask me what the …
(edit) @1481   10 years sacerdot Proof fixed. The new standard library does not index any longer the …
(edit) @1480   10 years sacerdot Proof changed (to use new automation). BUG FOUND: automation fails if …
(edit) @1479   10 years boender - added insert_lookup_opt - assembly compiles now
(edit) @1478   10 years sacerdot Almost completed (up to is_finals).
(edit) @1476   10 years sacerdot
(edit) @1475   10 years sacerdot Towards the two fullexec transition systems that represent …
(edit) @1474   10 years mulligan adding missing asmcosts file for computing the costs of an assembly …
(edit) @1472   10 years mulligan moved proof utils to erasure.ma
(edit) @1471   10 years mulligan finished erasure and generalised so as to work on arbitrary joint programs
(edit) @1470   10 years mulligan finished, pretty ugly though as matita's disambiguation is a …
(edit) @1469   10 years mulligan finished new relabelling for graphs subject to one axiom closed
(edit) @1467   10 years mulligan small change, adding entry and exit labels into the internal function, …
(edit) @1466   10 years mulligan erasure for graph based joint languages almost complete
(edit) @1465   10 years sacerdot Dead code removed.
(edit) @1464   10 years campbell Use unification hints to simplify the graph monotonicity proofs.
(edit) @1463   10 years mulligan added erasure for lin
(edit) @1461   10 years mulligan rewrote erasure for assembly programs
(edit) @1460   10 years mulligan most of cost label erasure for assembly language complete, with one …
(edit) @1459   10 years boender - moved stronger occurs_exactly_once lemma to its proper place in …
(edit) @1458   10 years mulligan added skeleton file for erasure function for joint languages
(edit) @1457   10 years sacerdot Bug fixed: when calling an internal function, the pc block is now set …
(edit) @1453   10 years sacerdot
(edit) @1452   10 years sacerdot Bug fixed: labels MUST be represented as pointers whose block is the …
(edit) @1451   10 years sacerdot 1. All axioms in LIN/semantics.ma closed 2. succ_pc and …
(edit) @1450   10 years sacerdot Disambiguation problem avoided.
(edit) @1431   10 years sacerdot Back-end todo (in Italian only, sorry...)
(edit) @1430   10 years sacerdot Bug fixed: push/pop must work on the isp (now added). Note: the sp is …
(edit) @1429   10 years sacerdot Useless and removed.
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